diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/TempJavaCodeFragmentFiles.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/TempJavaCodeFragmentFiles.java
index 10d98c8..a1bb801 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/TempJavaCodeFragmentFiles.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/translator/tojava/TempJavaCodeFragmentFiles.java
@@ -16,112 +16,17 @@
 
 package org.onosproject.yangutils.translator.tojava;
 
-import java.io.File;
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Set;
-import org.onosproject.yangutils.datamodel.HasType;
-import org.onosproject.yangutils.datamodel.YangEnum;
-import org.onosproject.yangutils.datamodel.YangEnumeration;
-import org.onosproject.yangutils.datamodel.YangLeaf;
-import org.onosproject.yangutils.datamodel.YangLeafList;
-import org.onosproject.yangutils.datamodel.YangLeavesHolder;
+
+import org.onosproject.yangutils.datamodel.YangTypeContainer;
 import org.onosproject.yangutils.datamodel.YangNode;
-import org.onosproject.yangutils.datamodel.YangType;
-import org.onosproject.yangutils.datamodel.YangCase;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 
-import static org.onosproject.yangutils.datamodel.YangNodeType.MODULE_NODE;
-import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.BUILDER_CLASS_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.BUILDER_INTERFACE_MASK;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_ENUM_CLASS;
+import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_INTERFACE_WITH_BUILDER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_RPC_INTERFACE;
-import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_TYPEDEF_CLASS;
-import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_UNION_CLASS;
-import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.IMPL_CLASS_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.INTERFACE_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.ATTRIBUTES_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.CONSTRUCTOR_FOR_TYPE_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.CONSTRUCTOR_IMPL_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.ENUM_IMPL_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.EQUALS_IMPL_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.FROM_STRING_IMPL_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.GETTER_FOR_CLASS_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.GETTER_FOR_INTERFACE_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.HASH_CODE_IMPL_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.OF_STRING_IMPL_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.RPC_IMPL_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.SETTER_FOR_CLASS_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.SETTER_FOR_INTERFACE_MASK;
-import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.TO_STRING_IMPL_MASK;
-import static org.onosproject.yangutils.translator.tojava.JavaAttributeInfo.getAttributeInfoOfEnumAttribute;
-import static org.onosproject.yangutils.translator.tojava.JavaAttributeInfo.getAttributeInfoOfLeaf;
-import static org.onosproject.yangutils.translator.tojava.JavaAttributeInfo.getAttributeInfoOfType;
-import static org.onosproject.yangutils.translator.tojava.JavaAttributeInfo.getCurNodeAsAttributeInParent;
-import static org.onosproject.yangutils.translator.tojava.JavaAttributeInfo.getFromStringAttributeInfo;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.generateEnumAttributeString;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.getJavaAttributeDefination;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.getJavaClassDefClose;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateBuilderClassFile;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateBuilderInterfaceFile;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateEnumClassFile;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateImplClassFile;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateInterfaceFile;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateRpcInterfaceFile;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateTypeDefClassFile;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateUnionClassFile;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGeneratorUtils.getFileObject;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getCamelCase;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getCaptialCase;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getPackageDirPathFromJavaJPackage;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getParentNodeInGenCode;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getSmallCase;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getBuildString;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getConstructor;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getDefaultConstructorString;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getEqualsMethod;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getFromStringMethod;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getGetterForClass;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getGetterString;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getHashCodeMethod;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getOfMethod;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getOfMethodStringAndJavaDoc;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getOverRideString;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getRpcStringMethod;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getSetterForClass;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getSetterString;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getToStringMethod;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getTypeConstructorStringAndJavaDoc;
-import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.parseBuilderInterfaceBuildMethodString;
-import static org.onosproject.yangutils.translator.tojava.utils.TempJavaCodeFragmentFilesUtils.addArrayListImport;
-import static org.onosproject.yangutils.translator.tojava.utils.TempJavaCodeFragmentFilesUtils.addAugmentedInfoImport;
-import static org.onosproject.yangutils.translator.tojava.utils.TempJavaCodeFragmentFilesUtils.addHasAugmentationImport;
-import static org.onosproject.yangutils.translator.tojava.utils.TempJavaCodeFragmentFilesUtils.addImportsToStringAndHasCodeMethods;
-import static org.onosproject.yangutils.translator.tojava.utils.TempJavaCodeFragmentFilesUtils.closeFile;
-import static org.onosproject.yangutils.translator.tojava.utils.TempJavaCodeFragmentFilesUtils.isAugmentedInfoExtended;
-import static org.onosproject.yangutils.translator.tojava.utils.TempJavaCodeFragmentFilesUtils.isHasAugmentationExtended;
-import static org.onosproject.yangutils.translator.tojava.utils.TempJavaCodeFragmentFilesUtils.prepareJavaFileGeneratorForExtendsList;
-import static org.onosproject.yangutils.utils.UtilConstants.BUILDER;
-import static org.onosproject.yangutils.utils.UtilConstants.EMPTY_STRING;
-import static org.onosproject.yangutils.utils.UtilConstants.FOUR_SPACE_INDENTATION;
-import static org.onosproject.yangutils.utils.UtilConstants.IMPL;
-import static org.onosproject.yangutils.utils.UtilConstants.INTERFACE;
-import static org.onosproject.yangutils.utils.UtilConstants.NEW_LINE;
-import static org.onosproject.yangutils.utils.UtilConstants.PACKAGE_INFO_JAVADOC_OF_CHILD;
-import static org.onosproject.yangutils.utils.UtilConstants.PERIOD;
-import static org.onosproject.yangutils.utils.UtilConstants.SLASH;
-import static org.onosproject.yangutils.utils.UtilConstants.IMPORT;
-import static org.onosproject.yangutils.utils.UtilConstants.SEMI_COLAN;
-import static org.onosproject.yangutils.utils.io.impl.FileSystemUtil.createPackage;
-import static org.onosproject.yangutils.utils.io.impl.FileSystemUtil.readAppendFile;
-import static org.onosproject.yangutils.utils.io.impl.JavaDocGen.JavaDocType.GETTER_METHOD;
-import static org.onosproject.yangutils.utils.io.impl.JavaDocGen.JavaDocType.OF_METHOD;
-import static org.onosproject.yangutils.utils.io.impl.JavaDocGen.generateJavaDocForRpc;
-import static org.onosproject.yangutils.utils.io.impl.JavaDocGen.getJavaDoc;
-import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.clean;
-import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.insertDataIntoJavaFile;
-import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.mergeJavaFiles;
+import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_TYPE_CLASS;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.getExtendsList;
 
 /**
  * Represents implementation of java code fragments temporary implementations.
@@ -129,919 +34,209 @@
 public class TempJavaCodeFragmentFiles {
 
     /**
-     * The variable which guides the types of temporary files generated using
-     * the temporary generated file types mask.
+     * Has the temporary files required for bean generated classes.
      */
-    private int generatedTempFiles;
+    private TempJavaBeanFragmentFiles beanTempFiles;
 
     /**
-     * The variable which guides the types of files generated using
-     * the generated file types mask.
+     * Has the temporary files required for bean generated classes.
      */
-    private int generatedJavaFiles;
+    private TempJavaTypeFragmentFiles typeTempFiles;
 
     /**
-     * Absolute path where the target java file needs to be generated.
+     * Has the temporary files required for service generated classes.
      */
-    private String absoluteDirPath;
+    private TempJavaServiceFragmentFiles serviceTempFiles;
 
     /**
-     * Name of java file that needs to be generated.
+     * Has the temporary files required for enumeration generated classes.
      */
-    private String generatedJavaClassName;
-
-    /**
-     * Contains all the class name which will be extended by generated files.
-     */
-    private List<String> extendsList = new ArrayList<>();
-
-    /**
-     * File type extension for java classes.
-     */
-    private static final String JAVA_FILE_EXTENSION = ".java";
-
-    /**
-     * File type extension for temporary classes.
-     */
-    private static final String TEMP_FILE_EXTENSION = ".tmp";
-
-    /**
-     * Folder suffix for temporary files folder.
-     */
-    private static final String TEMP_FOLDER_NAME_SUFIX = "-Temp";
-
-    /**
-     * File name for getter method.
-     */
-    private static final String GETTER_METHOD_FILE_NAME = "GetterMethod";
-
-    /**
-     * File name for getter method implementation.
-     */
-    private static final String GETTER_METHOD_IMPL_FILE_NAME = "GetterMethodImpl";
-
-    /**
-     * File name for setter method.
-     */
-    private static final String SETTER_METHOD_FILE_NAME = "SetterMethod";
-
-    /**
-     * File name for setter method implementation.
-     */
-    private static final String SETTER_METHOD_IMPL_FILE_NAME = "SetterMethodImpl";
-
-    /**
-     * File name for constructor.
-     */
-    private static final String CONSTRUCTOR_FILE_NAME = "Constructor";
-
-    /**
-     * File name for attributes.
-     */
-    private static final String ATTRIBUTE_FILE_NAME = "Attributes";
-
-    /**
-     * File name for to string method.
-     */
-    private static final String TO_STRING_METHOD_FILE_NAME = "ToString";
-
-    /**
-     * File name for hash code method.
-     */
-    private static final String HASH_CODE_METHOD_FILE_NAME = "HashCode";
-
-    /**
-     * File name for equals method.
-     */
-    private static final String EQUALS_METHOD_FILE_NAME = "Equals";
-
-    /**
-     * File name for of string method.
-     */
-    private static final String OF_STRING_METHOD_FILE_NAME = "OfString";
-
-    /**
-     * File name for temporary enum class.
-     */
-    private static final String ENUM_CLASS_TEMP_FILE_NAME = "EnumClass";
-
-    /**
-     * File name for construction for special type like union, typedef.
-     */
-    private static final String CONSTRUCTOR_FOR_TYPE_FILE_NAME = "ConstructorForType";
-
-    /**
-     * File name for from string method.
-     */
-    private static final String FROM_STRING_METHOD_FILE_NAME = "FromString";
-
-    /**
-     * File name for interface java file name suffix.
-     */
-    private static final String INTERFACE_FILE_NAME_SUFFIX = EMPTY_STRING;
-
-    /**
-     * File name for builder interface file name suffix.
-     */
-    private static final String BUILDER_INTERFACE_FILE_NAME_SUFFIX = BUILDER + INTERFACE;
-
-    /**
-     * File name for builder class file name suffix.
-     */
-    private static final String BUILDER_CLASS_FILE_NAME_SUFFIX = BUILDER;
-
-    /**
-     * File name for impl class file name suffix.
-     */
-    private static final String IMPL_CLASS_FILE_NAME_SUFFIX = IMPL;
-
-    /**
-     * File name for typedef class file name suffix.
-     */
-    private static final String TYPEDEF_CLASS_FILE_NAME_SUFFIX = EMPTY_STRING;
-
-    /**
-     * File name for enum class file name suffix.
-     */
-    private static final String ENUM_CLASS_FILE_NAME_SUFFIX = EMPTY_STRING;
-
-    /**
-     * File name for rpc method.
-     */
-    private static final String RPC_FILE_NAME = "Rpc";
-
-    /**
-     * File name for generated class file for special type like union, typedef suffix.
-     */
-    private static final String RPC_INTERFACE_FILE_NAME_SUFFIX = "Service";
-
-    /**
-     * File name for generated class file for special type like union, typedef suffix.
-     */
-    private static final String UNION_TYPE_CLASS_FILE_NAME_SUFFIX = EMPTY_STRING;
-
-    /**
-     * Java file handle for interface file.
-     */
-    private File interfaceJavaFileHandle;
-
-    /**
-     * Java file handle for builder interface file.
-     */
-    private File builderInterfaceJavaFileHandle;
-
-    /**
-     * Java file handle for builder class file.
-     */
-    private File builderClassJavaFileHandle;
-
-    /**
-     * Java file handle for impl class file.
-     */
-    private File implClassJavaFileHandle;
-
-    /**
-     * Java file handle for typedef class file.
-     */
-    private File typedefClassJavaFileHandle;
-
-    /**
-     * Java file handle for type class like union, typedef file.
-     */
-    private File typeClassJavaFileHandle;
-
-    /**
-     * Temporary file handle for attribute.
-     */
-    private File attributesTempFileHandle;
-
-    /**
-     * Temporary file handle for getter of interface.
-     */
-    private File getterInterfaceTempFileHandle;
-
-    /**
-     * Temporary file handle for getter of class.
-     */
-    private File getterImplTempFileHandle;
-
-    /**
-     * Temporary file handle for setter of interface.
-     */
-    private File setterInterfaceTempFileHandle;
-
-    /**
-     * Temporary file handle for setter of class.
-     */
-    private File setterImplTempFileHandle;
-
-    /**
-     * Temporary file handle for constructor of class.
-     */
-    private File constructorImplTempFileHandle;
-
-    /**
-     * Temporary file handle for hash code method of class.
-     */
-    private File hashCodeImplTempFileHandle;
-
-    /**
-     * Temporary file handle for equals method of class.
-     */
-    private File equalsImplTempFileHandle;
-
-    /**
-     * Temporary file handle for to string method of class.
-     */
-    private File toStringImplTempFileHandle;
-
-    /**
-     * Temporary file handle for enum class file.
-     */
-    private File enumClassTempFileHandle;
-
-    /**
-     * Temporary file handle for of string method of class.
-     */
-    private File ofStringImplTempFileHandle;
-
-    /**
-     * Temporary file handle for constructor for type class.
-     */
-    private File constructorForTypeTempFileHandle;
-
-    /**
-     * Temporary file handle for from string method of class.
-     */
-    private File fromStringImplTempFileHandle;
-
-    /**
-     * Temporary file handle for rpc interface.
-     */
-    private File rpcInterfaceImplTempFileHandle;
-
-    /**
-     * Java file handle for rpc interface file.
-     */
-    private File rpcInterfaceJavaFileHandle;
-
-    /**
-     * Java attribute info.
-     */
-    private JavaAttributeInfo newAttrInfo;
-
-    /**
-     * Current YANG node.
-     */
-    private YangNode curYangNode;
-
-    /**
-     * Import info for case.
-     */
-    private JavaQualifiedTypeInfo caseImportInfo;
-
-    /**
-     * Current enum's value.
-     */
-    private int enumValue;
-
-    /**
-     * Is attribute added.
-     */
-    private boolean isAttributePresent = false;
-
-    /*
-     * Java file handle for enum class.
-      */
-    private File enumClassJavaFileHandle;
+    private TempJavaEnumerationFragmentFiles enumerationTempFiles;
 
     /**
      * Creates an instance of temporary java code fragment.
      *
-     * @param genFileType file generation type
-     * @param genDir      file generation directory
-     * @param className   class name
+     * @param javaFileInfo generated java file info
      * @throws IOException when fails to create new file handle
      */
-    public TempJavaCodeFragmentFiles(int genFileType, String genDir, String className)
+    public TempJavaCodeFragmentFiles(JavaFileInfo javaFileInfo)
             throws IOException {
 
-        setExtendsList(new ArrayList<>());
-        generatedTempFiles = 0;
-        absoluteDirPath = genDir;
-        generatedJavaClassName = className;
-        generatedJavaFiles = genFileType;
-        /**
-         * Initialize getter when generation file type matches to interface
-         * mask.
-         */
-        if ((genFileType & INTERFACE_MASK) != 0) {
-            generatedTempFiles |= GETTER_FOR_INTERFACE_MASK;
+        if ((javaFileInfo.getGeneratedFileTypes() & GENERATE_INTERFACE_WITH_BUILDER) != 0) {
+            setBeanTempFiles(new TempJavaBeanFragmentFiles(javaFileInfo));
         }
 
         /**
-         * Initialize getter and setter when generation file type matches to
-         * builder interface mask.
+         * Creates user defined data type class file.
          */
-        if ((genFileType & BUILDER_INTERFACE_MASK) != 0) {
-            generatedTempFiles |= GETTER_FOR_INTERFACE_MASK;
-            generatedTempFiles |= SETTER_FOR_INTERFACE_MASK;
+        if ((javaFileInfo.getGeneratedFileTypes() & GENERATE_TYPE_CLASS) != 0) {
+            setTypeTempFiles(new TempJavaTypeFragmentFiles(javaFileInfo));
         }
 
         /**
-         * Initialize getterImpl, setterImpl and attributes when generation file
-         * type matches to builder class mask.
+         * Creates enumeration class file.
          */
-        if ((genFileType & BUILDER_CLASS_MASK) != 0) {
-            generatedTempFiles |= ATTRIBUTES_MASK;
-            generatedTempFiles |= GETTER_FOR_CLASS_MASK;
-            generatedTempFiles |= SETTER_FOR_CLASS_MASK;
+        if ((javaFileInfo.getGeneratedFileTypes() & GENERATE_ENUM_CLASS) != 0) {
+            setEnumerationTempFiles(new TempJavaEnumerationFragmentFiles(javaFileInfo));
+        }
+
+        if ((javaFileInfo.getGeneratedFileTypes() & GENERATE_RPC_INTERFACE) != 0) {
+            setServiceTempFiles(new TempJavaServiceFragmentFiles(javaFileInfo));
+        }
+    }
+
+    /**
+     * Retrieves the temp file handle for bean file generation.
+     *
+     * @return temp file handle for bean file generation
+     */
+    public TempJavaBeanFragmentFiles getBeanTempFiles() {
+        return beanTempFiles;
+    }
+
+    /**
+     * Sets temp file handle for bean file generation.
+     *
+     * @param beanTempFiles temp file handle for bean file generation
+     */
+    public void setBeanTempFiles(TempJavaBeanFragmentFiles beanTempFiles) {
+        this.beanTempFiles = beanTempFiles;
+    }
+
+
+    /**
+     * Retrieves the temp file handle for data type file generation.
+     *
+     * @return temp file handle for data type file generation
+     */
+    public TempJavaTypeFragmentFiles getTypeTempFiles() {
+        return typeTempFiles;
+    }
+
+
+    /**
+     * Sets temp file handle for data type file generation.
+     *
+     * @param typeTempFiles temp file handle for data type file generation
+     */
+    public void setTypeTempFiles(TempJavaTypeFragmentFiles typeTempFiles) {
+        this.typeTempFiles = typeTempFiles;
+    }
+
+    /**
+     * Retrieves the temp file handle for service file generation.
+     *
+     * @return temp file handle for service file generation
+     */
+    public TempJavaServiceFragmentFiles getServiceTempFiles() {
+        return serviceTempFiles;
+    }
+
+    /**
+     * Sets temp file handle for service file generation.
+     *
+     * @param serviceTempFiles temp file handle for service file generation
+     */
+    public void setServiceTempFiles(TempJavaServiceFragmentFiles serviceTempFiles) {
+        this.serviceTempFiles = serviceTempFiles;
+    }
+
+    /**
+     * Retrieves the temp file handle for enumeration file generation.
+     *
+     * @return temp file handle for enumeration file generation
+     */
+    public TempJavaEnumerationFragmentFiles getEnumerationTempFiles() {
+        return enumerationTempFiles;
+    }
+
+    /**
+     * Sets temp file handle for enumeration file generation.
+     *
+     * @param enumerationTempFiles temp file handle for enumeration file generation
+     */
+    public void setEnumerationTempFiles(
+            TempJavaEnumerationFragmentFiles enumerationTempFiles) {
+        this.enumerationTempFiles = enumerationTempFiles;
+    }
+
+    /**
+     * Constructs java code exit.
+     *
+     * @param fileType generated file type
+     * @param curNode current YANG node
+     * @throws IOException when fails to generate java files
+     */
+    public void generateJavaFile(int fileType, YangNode curNode)
+            throws IOException {
+
+        if (getBeanTempFiles() != null) {
+            getBeanTempFiles().generateJavaFile(fileType, curNode);
         }
 
         /**
-         * Initialize getterImpl, attributes, constructor, hash code, equals and
-         * to strings when generation file type matches to impl class mask.
+         * Creates user defined data type class file.
          */
-        if ((genFileType & IMPL_CLASS_MASK) != 0) {
-            generatedTempFiles |= ATTRIBUTES_MASK;
-            generatedTempFiles |= GETTER_FOR_CLASS_MASK;
-            generatedTempFiles |= CONSTRUCTOR_IMPL_MASK;
-            generatedTempFiles |= HASH_CODE_IMPL_MASK;
-            generatedTempFiles |= EQUALS_IMPL_MASK;
-            generatedTempFiles |= TO_STRING_IMPL_MASK;
+        if (getTypeTempFiles() != null) {
+            getTypeTempFiles().generateJavaFile(fileType, curNode);
         }
 
-        if ((genFileType & GENERATE_RPC_INTERFACE) != 0) {
-            generatedTempFiles |= RPC_IMPL_MASK;
+    }
+
+    /**
+     * Adds the new attribute info to the target generated temporary files.
+     *
+     * @param newAttrInfo the attribute info that needs to be added to temporary
+     * files
+     * @throws IOException IO operation fail
+     */
+    public void addJavaSnippetInfoToApplicableTempFiles(JavaAttributeInfo newAttrInfo)
+            throws IOException {
+
+        if (getBeanTempFiles() != null) {
+            getBeanTempFiles()
+                    .addJavaSnippetInfoToApplicableTempFiles(newAttrInfo);
         }
 
         /**
-         * Initialize getterImpl, attributes,  hash code, equals and
-         * to strings when generation file type matches to typeDef class mask.
+         * Creates user defined data type class file.
          */
-        if ((genFileType & GENERATE_TYPEDEF_CLASS) != 0) {
-            generatedTempFiles |= ATTRIBUTES_MASK;
-            generatedTempFiles |= GETTER_FOR_CLASS_MASK;
-            generatedTempFiles |= HASH_CODE_IMPL_MASK;
-            generatedTempFiles |= EQUALS_IMPL_MASK;
-            generatedTempFiles |= TO_STRING_IMPL_MASK;
-            generatedTempFiles |= OF_STRING_IMPL_MASK;
-            generatedTempFiles |= CONSTRUCTOR_FOR_TYPE_MASK;
-            generatedTempFiles |= FROM_STRING_IMPL_MASK;
-        }
-
-        /**
-         * Initialize getterImpl, attributes, hash code, equals, of string,
-         * constructor, union's to string, from string when generation
-         * file type matches to union class mask.
-         */
-        if ((genFileType & GENERATE_UNION_CLASS) != 0) {
-            generatedTempFiles |= ATTRIBUTES_MASK;
-            generatedTempFiles |= GETTER_FOR_CLASS_MASK;
-            generatedTempFiles |= HASH_CODE_IMPL_MASK;
-            generatedTempFiles |= EQUALS_IMPL_MASK;
-            generatedTempFiles |= OF_STRING_IMPL_MASK;
-            generatedTempFiles |= CONSTRUCTOR_FOR_TYPE_MASK;
-            generatedTempFiles |= TO_STRING_IMPL_MASK;
-            generatedTempFiles |= FROM_STRING_IMPL_MASK;
-        }
-        /**
-         * Initialize enum when generation file type matches to enum class mask.
-         */
-        if ((genFileType & GENERATE_ENUM_CLASS) != 0) {
-            generatedTempFiles |= ENUM_IMPL_MASK;
-        }
-
-        /**
-         * Set temporary file handles.
-         */
-        if ((generatedTempFiles & ATTRIBUTES_MASK) != 0) {
-            setAttributesTempFileHandle(getTemporaryFileHandle(ATTRIBUTE_FILE_NAME));
-        }
-
-        if ((generatedTempFiles & GETTER_FOR_INTERFACE_MASK) != 0) {
-            setGetterInterfaceTempFileHandle(getTemporaryFileHandle(GETTER_METHOD_FILE_NAME));
-        }
-
-        if ((generatedTempFiles & SETTER_FOR_INTERFACE_MASK) != 0) {
-            setSetterInterfaceTempFileHandle(getTemporaryFileHandle(SETTER_METHOD_FILE_NAME));
-        }
-
-        if ((generatedTempFiles & GETTER_FOR_CLASS_MASK) != 0) {
-            setGetterImplTempFileHandle(getTemporaryFileHandle(GETTER_METHOD_IMPL_FILE_NAME));
-        }
-
-        if ((generatedTempFiles & SETTER_FOR_CLASS_MASK) != 0) {
-            setSetterImplTempFileHandle(getTemporaryFileHandle(SETTER_METHOD_IMPL_FILE_NAME));
-        }
-
-        if ((generatedTempFiles & CONSTRUCTOR_IMPL_MASK) != 0) {
-            setConstructorImplTempFileHandle(getTemporaryFileHandle(CONSTRUCTOR_FILE_NAME));
-        }
-
-        if ((generatedTempFiles & HASH_CODE_IMPL_MASK) != 0) {
-            setHashCodeImplTempFileHandle(getTemporaryFileHandle(HASH_CODE_METHOD_FILE_NAME));
-        }
-
-        if ((generatedTempFiles & EQUALS_IMPL_MASK) != 0) {
-            setEqualsImplTempFileHandle(getTemporaryFileHandle(EQUALS_METHOD_FILE_NAME));
-        }
-        if ((generatedTempFiles & TO_STRING_IMPL_MASK) != 0) {
-            setToStringImplTempFileHandle(getTemporaryFileHandle(TO_STRING_METHOD_FILE_NAME));
-        }
-        if ((generatedTempFiles & ENUM_IMPL_MASK) != 0) {
-            setEnumClassTempFileHandle(getTemporaryFileHandle(ENUM_CLASS_TEMP_FILE_NAME));
-        }
-        if ((generatedTempFiles & OF_STRING_IMPL_MASK) != 0) {
-            setOfStringImplTempFileHandle(getTemporaryFileHandle(OF_STRING_METHOD_FILE_NAME));
-        }
-
-        if ((generatedTempFiles & CONSTRUCTOR_FOR_TYPE_MASK) != 0) {
-            setConstructorForTypeTempFileHandle(getTemporaryFileHandle(CONSTRUCTOR_FOR_TYPE_FILE_NAME));
-        }
-
-        if ((generatedTempFiles & FROM_STRING_IMPL_MASK) != 0) {
-            setFromStringImplTempFileHandle(getTemporaryFileHandle(FROM_STRING_METHOD_FILE_NAME));
-        }
-
-        if ((generatedTempFiles & RPC_IMPL_MASK) != 0) {
-            setRpcInterfaceImplTempFileHandle(getTemporaryFileHandle(RPC_FILE_NAME));
+        if (getTypeTempFiles() != null) {
+            getTypeTempFiles()
+                    .addJavaSnippetInfoToApplicableTempFiles(newAttrInfo);
         }
     }
 
     /**
-     * Returns java file handle for interface file.
+     * Adds all the leaves in the current data model node as part of the
+     * generated temporary file.
      *
-     * @return java file handle for interface file
+     * @param curNode java file info of the generated file
+     * @throws IOException IO operation fail
      */
-    private File getInterfaceJavaFileHandle() {
-        return interfaceJavaFileHandle;
-    }
+    public void addCurNodeLeavesInfoToTempFiles(YangNode curNode)
+            throws IOException {
 
-    /**
-     * Sets the java file handle for interface file.
-     *
-     * @param interfaceJavaFileHandle java file handle
-     */
-    private void setInterfaceJavaFileHandle(File interfaceJavaFileHandle) {
-        this.interfaceJavaFileHandle = interfaceJavaFileHandle;
-    }
-
-    /**
-     * Returns java file handle for builder interface file.
-     *
-     * @return java file handle for builder interface file
-     */
-    private File getBuilderInterfaceJavaFileHandle() {
-        return builderInterfaceJavaFileHandle;
-    }
-
-    /**
-     * Sets the java file handle for builder interface file.
-     *
-     * @param builderInterfaceJavaFileHandle java file handle
-     */
-    private void setBuilderInterfaceJavaFileHandle(File builderInterfaceJavaFileHandle) {
-        this.builderInterfaceJavaFileHandle = builderInterfaceJavaFileHandle;
-    }
-
-    /**
-     * Returns java file handle for builder class file.
-     *
-     * @return java file handle for builder class file
-     */
-    private File getBuilderClassJavaFileHandle() {
-        return builderClassJavaFileHandle;
-    }
-
-    /**
-     * Sets the java file handle for builder class file.
-     *
-     * @param builderClassJavaFileHandle java file handle
-     */
-    private void setBuilderClassJavaFileHandle(File builderClassJavaFileHandle) {
-        this.builderClassJavaFileHandle = builderClassJavaFileHandle;
-    }
-
-    /**
-     * Returns java file handle for impl class file.
-     *
-     * @return java file handle for impl class file
-     */
-    private File getImplClassJavaFileHandle() {
-        return implClassJavaFileHandle;
-    }
-
-    /**
-     * Sets the java file handle for impl class file.
-     *
-     * @param implClassJavaFileHandle java file handle
-     */
-    private void setImplClassJavaFileHandle(File implClassJavaFileHandle) {
-        this.implClassJavaFileHandle = implClassJavaFileHandle;
-    }
-
-    /**
-     * Returns java file handle for typedef class file.
-     *
-     * @return java file handle for typedef class file
-     */
-    private File getTypedefClassJavaFileHandle() {
-        return typedefClassJavaFileHandle;
-    }
-
-    /**
-     * Sets the java file handle for typedef class file.
-     *
-     * @param typedefClassJavaFileHandle java file handle
-     */
-    private void setTypedefClassJavaFileHandle(File typedefClassJavaFileHandle) {
-        this.typedefClassJavaFileHandle = typedefClassJavaFileHandle;
-    }
-
-    /**
-     * Returns enum class java file handle.
-     *
-     * @return enum class java file handle
-     */
-    private File getEnumClassJavaFileHandle() {
-        return enumClassJavaFileHandle;
-    }
-
-    /**
-     * Sets enum class java file handle.
-     *
-     * @param enumClassJavaFileHandle enum class java file handle
-     */
-
-    private void setEnumClassJavaFileHandle(File enumClassJavaFileHandle) {
-        this.enumClassJavaFileHandle = enumClassJavaFileHandle;
-    }
-
-    /**
-     * Returns java file handle for type class file.
-     *
-     * @return java file handle for type class file
-     */
-    private File getTypeClassJavaFileHandle() {
-        return typeClassJavaFileHandle;
-    }
-
-    /**
-     * Sets the java file handle for type class file.
-     *
-     * @param typeClassJavaFileHandle type file handle
-     */
-    private void setTypeClassJavaFileHandle(File typeClassJavaFileHandle) {
-        this.typeClassJavaFileHandle = typeClassJavaFileHandle;
-    }
-
-    /**
-     * Returns attribute's temporary file handle.
-     *
-     * @return temporary file handle
-     */
-    public File getAttributesTempFileHandle() {
-        return attributesTempFileHandle;
-    }
-
-    /**
-     * Sets attribute's temporary file handle.
-     *
-     * @param attributeForClass file handle for attribute
-     */
-    private void setAttributesTempFileHandle(File attributeForClass) {
-        attributesTempFileHandle = attributeForClass;
-    }
-
-    /**
-     * Returns getter methods's temporary file handle.
-     *
-     * @return temporary file handle
-     */
-    public File getGetterInterfaceTempFileHandle() {
-        return getterInterfaceTempFileHandle;
-    }
-
-    /**
-     * Sets to getter method's temporary file handle.
-     *
-     * @param getterForInterface file handle for to getter method
-     */
-    private void setGetterInterfaceTempFileHandle(File getterForInterface) {
-        getterInterfaceTempFileHandle = getterForInterface;
-    }
-
-    /**
-     * Returns getter method's impl's temporary file handle.
-     *
-     * @return temporary file handle
-     */
-    public File getGetterImplTempFileHandle() {
-        return getterImplTempFileHandle;
-    }
-
-    /**
-     * Sets to getter method's impl's temporary file handle.
-     *
-     * @param getterImpl file handle for to getter method's impl
-     */
-    private void setGetterImplTempFileHandle(File getterImpl) {
-        getterImplTempFileHandle = getterImpl;
-    }
-
-    /**
-     * Returns setter method's temporary file handle.
-     *
-     * @return temporary file handle
-     */
-    public File getSetterInterfaceTempFileHandle() {
-        return setterInterfaceTempFileHandle;
-    }
-
-    /**
-     * Sets to setter method's temporary file handle.
-     *
-     * @param setterForInterface file handle for to setter method
-     */
-    private void setSetterInterfaceTempFileHandle(File setterForInterface) {
-        setterInterfaceTempFileHandle = setterForInterface;
-    }
-
-    /**
-     * Returns setter method's impl's temporary file handle.
-     *
-     * @return temporary file handle
-     */
-    public File getSetterImplTempFileHandle() {
-        return setterImplTempFileHandle;
-    }
-
-    /**
-     * Sets to setter method's impl's temporary file handle.
-     *
-     * @param setterImpl file handle for to setter method's implementation class
-     */
-    private void setSetterImplTempFileHandle(File setterImpl) {
-        setterImplTempFileHandle = setterImpl;
-    }
-
-    /**
-     * Returns constructor's temporary file handle.
-     *
-     * @return temporary file handle
-     */
-    public File getConstructorImplTempFileHandle() {
-        return constructorImplTempFileHandle;
-    }
-
-    /**
-     * Sets to constructor's temporary file handle.
-     *
-     * @param constructor file handle for to constructor
-     */
-    private void setConstructorImplTempFileHandle(File constructor) {
-        constructorImplTempFileHandle = constructor;
-    }
-
-    /**
-     * Returns hash code method's temporary file handle.
-     *
-     * @return temporary file handle
-     */
-    public File getHashCodeImplTempFileHandle() {
-        return hashCodeImplTempFileHandle;
-    }
-
-    /**
-     * Sets hash code method's temporary file handle.
-     *
-     * @param hashCodeMethod file handle for hash code method
-     */
-    private void setHashCodeImplTempFileHandle(File hashCodeMethod) {
-        hashCodeImplTempFileHandle = hashCodeMethod;
-    }
-
-    /**
-     * Returns equals mehtod's temporary file handle.
-     *
-     * @return temporary file handle
-     */
-    public File getEqualsImplTempFileHandle() {
-        return equalsImplTempFileHandle;
-    }
-
-    /**
-     * Sets equals method's temporary file handle.
-     *
-     * @param equalsMethod file handle for to equals method
-     */
-    private void setEqualsImplTempFileHandle(File equalsMethod) {
-        equalsImplTempFileHandle = equalsMethod;
-    }
-
-    /**
-     * Returns rpc method's temporary file handle.
-     *
-     * @return temporary file handle
-     */
-    public File getRpcInterfaceImplTempFileHandle() {
-        return rpcInterfaceImplTempFileHandle;
-    }
-
-    /**
-     * Sets rpc method's temporary file handle.
-     *
-     * @param rpcInterfaceImplTempFileHandle file handle for to rpc method
-     */
-    public void setRpcInterfaceImplTempFileHandle(File rpcInterfaceImplTempFileHandle) {
-        this.rpcInterfaceImplTempFileHandle = rpcInterfaceImplTempFileHandle;
-    }
-
-    /**
-     * Returns rpc method's java file handle.
-     *
-     * @return java file handle
-     */
-    public File getRpcInterfaceJavaFileHandle() {
-        return rpcInterfaceJavaFileHandle;
-    }
-
-    /**
-     * Sets rpc method's java file handle.
-     *
-     * @param rpcInterfaceJavaFileHandle file handle for to rpc method
-     */
-    public void setRpcInterfaceJavaFileHandle(File rpcInterfaceJavaFileHandle) {
-        this.rpcInterfaceJavaFileHandle = rpcInterfaceJavaFileHandle;
-    }
-
-    /**
-     * Returns to string method's temporary file handle.
-     *
-     * @return temporary file handle
-     */
-    public File getToStringImplTempFileHandle() {
-        return toStringImplTempFileHandle;
-    }
-
-    /**
-     * Sets to string method's temporary file handle.
-     *
-     * @param toStringMethod file handle for to string method
-     */
-    private void setToStringImplTempFileHandle(File toStringMethod) {
-        toStringImplTempFileHandle = toStringMethod;
-    }
-
-    /**
-     * Returns temporary file handle for enum class file.
-     *
-     * @return temporary file handle for enum class file
-     */
-    public File getEnumClassTempFileHandle() {
-        return enumClassTempFileHandle;
-    }
-
-    /**
-     * Sets temporary file handle for enum class file.
-     *
-     * @param enumClassTempFileHandle temporary file handle for enum class file
-     */
-
-    private void setEnumClassTempFileHandle(File enumClassTempFileHandle) {
-        this.enumClassTempFileHandle = enumClassTempFileHandle;
-    }
-
-    /**
-     * Returns of string method's temporary file handle.
-     *
-     * @return of string method's temporary file handle
-     */
-    public File getOfStringImplTempFileHandle() {
-        return ofStringImplTempFileHandle;
-    }
-
-    /**
-     * Set of string method's temporary file handle.
-     *
-     * @param ofStringImplTempFileHandle of string method's temporary file handle
-     */
-    private void setOfStringImplTempFileHandle(File ofStringImplTempFileHandle) {
-        this.ofStringImplTempFileHandle = ofStringImplTempFileHandle;
-    }
-
-    /**
-     * Returns type class constructor method's temporary file handle.
-     *
-     * @return type class constructor method's temporary file handle
-     */
-    public File getConstructorForTypeTempFileHandle() {
-        return constructorForTypeTempFileHandle;
-    }
-
-    /**
-     * Sets type class constructor method's temporary file handle.
-     *
-     * @param constructorForTypeTempFileHandle type class constructor method's temporary file handle
-     */
-    private void setConstructorForTypeTempFileHandle(File constructorForTypeTempFileHandle) {
-        this.constructorForTypeTempFileHandle = constructorForTypeTempFileHandle;
-    }
-
-    /**
-     * Returns from string method's temporary file handle.
-     *
-     * @return from string method's temporary file handle
-     */
-    public File getFromStringImplTempFileHandle() {
-        return fromStringImplTempFileHandle;
-    }
-
-    /**
-     * Sets from string method's temporary file handle.
-     *
-     * @param fromStringImplTempFileHandle from string method's temporary file handle
-     */
-    private void setFromStringImplTempFileHandle(File fromStringImplTempFileHandle) {
-        this.fromStringImplTempFileHandle = fromStringImplTempFileHandle;
-    }
-
-    /**
-     * Returns java attribute info.
-     *
-     * @return java attribute info
-     */
-    private JavaAttributeInfo getNewAttrInfo() {
-        return newAttrInfo;
-    }
-
-    /**
-     * Sets java attribute info.
-     *
-     * @param newAttrInfo java attribute info
-     */
-    private void setNewAttrInfo(JavaAttributeInfo newAttrInfo) {
-
-        if (newAttrInfo != null) {
-            isAttributePresent = true;
+        if (getBeanTempFiles() != null) {
+            getBeanTempFiles().addCurNodeLeavesInfoToTempFiles(curNode);
         }
-        this.newAttrInfo = newAttrInfo;
+
     }
 
     /**
-     * Returns current YANG node.
+     * Add all the type in the current data model node as part of the
+     * generated temporary file.
      *
-     * @return current YANG node
+     * @param yangTypeContainer YANG java data model node which has type info, eg union / typedef
+     * @throws IOException IO operation fail
      */
-    private YangNode getCurYangNode() {
-        return curYangNode;
-    }
+    public void addTypeInfoToTempFiles(YangTypeContainer yangTypeContainer)
+            throws IOException {
 
-    /**
-     * Sets current YANG node.
-     *
-     * @param curYangNode YANG node
-     */
-    private void setCurYangNode(YangNode curYangNode) {
-        this.curYangNode = curYangNode;
-    }
-
-    /**
-     * Returns enum's value.
-     *
-     * @return enum's value
-     */
-    public int getEnumValue() {
-        return enumValue;
-    }
-
-    /**
-     * Sets enum's value.
-     *
-     * @param enumValue enum's value
-     */
-    public void setEnumValue(int enumValue) {
-        this.enumValue = enumValue;
-    }
-
-    /**
-     * Returns list of classes to be extended by generated files.
-     *
-     * @return list of classes to be extended by generated files
-     */
-    private List<String> getExtendsList() {
-        return extendsList;
-    }
-
-    /**
-     * Sets class to be extended by generated file.
-     *
-     * @param extendsList list of classes to be extended
-     */
-
-    private void setExtendsList(List<String> extendsList) {
-        this.extendsList = extendsList;
+        if (getTypeTempFiles() != null) {
+            getTypeTempFiles()
+                    .addTypeInfoToTempFiles(yangTypeContainer);
+        }
     }
 
     /**
@@ -1054,112 +249,17 @@
     }
 
     /**
-     * Adds of string for type.
-     *
-     * @param attr attribute info
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addOfStringMethod(JavaAttributeInfo attr) throws IOException {
-        appendToFile(getOfStringImplTempFileHandle(), getOfMethodStringAndJavaDoc(attr, generatedJavaClassName)
-                + NEW_LINE);
-    }
-
-    /**
-     * Adds type constructor.
-     *
-     * @param attr attribute info
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addTypeConstructor(JavaAttributeInfo attr) throws IOException {
-        appendToFile(getConstructorForTypeTempFileHandle(), getTypeConstructorStringAndJavaDoc(attr,
-                generatedJavaClassName) + NEW_LINE);
-    }
-
-    /**
-     * Adds attribute for class.
-     *
-     * @param attr attribute info
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addAttribute(JavaAttributeInfo attr) throws IOException {
-        appendToFile(getAttributesTempFileHandle(), parseAttribute(attr) + FOUR_SPACE_INDENTATION);
-    }
-
-    /**
-     * Adds getter for interface.
-     *
-     * @param attr attribute info
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addGetterForInterface(JavaAttributeInfo attr) throws IOException {
-        appendToFile(getGetterInterfaceTempFileHandle(), getGetterString(attr) + NEW_LINE);
-    }
-
-    /**
-     * Adds getter method's impl for class.
-     *
-     * @param attr        attribute info
-     * @param genFiletype generated file type
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addGetterImpl(JavaAttributeInfo attr, int genFiletype) throws IOException {
-
-        if ((genFiletype & BUILDER_CLASS_MASK) != 0) {
-            appendToFile(getGetterImplTempFileHandle(), getOverRideString() + getGetterForClass(attr) + NEW_LINE);
-        } else {
-            appendToFile(getGetterImplTempFileHandle(), getJavaDoc(GETTER_METHOD, attr.getAttributeName(), false)
-                    + getGetterForClass(attr) + NEW_LINE);
-        }
-    }
-
-    /**
-     * Adds setter for interface.
-     *
-     * @param attr attribute info
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addSetterForInterface(JavaAttributeInfo attr) throws IOException {
-        appendToFile(getSetterInterfaceTempFileHandle(),
-                getSetterString(attr, generatedJavaClassName) + NEW_LINE);
-    }
-
-    /**
-     * Adds setter's implementation for class.
-     *
-     * @param attr attribute info
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addSetterImpl(JavaAttributeInfo attr) throws IOException {
-        appendToFile(getSetterImplTempFileHandle(),
-                getOverRideString() + getSetterForClass(attr, generatedJavaClassName) + NEW_LINE);
-    }
-
-    /**
      * Adds build method for interface.
      *
      * @return build method for interface
-     */
-    public String addBuildMethodForInterface() {
-        return parseBuilderInterfaceBuildMethodString(generatedJavaClassName);
-    }
-
-    /**
-     * Adds build method's implementation for class.
-     *
-     * @return build method implementation for class
-     */
-    public String addBuildMethodImpl() {
-        return getBuildString(generatedJavaClassName) + NEW_LINE;
-    }
-
-    /**
-     * Adds constructor for class.
-     *
-     * @param attr attribute info
      * @throws IOException when fails to append to temporary file
      */
-    private void addConstructor(JavaAttributeInfo attr) throws IOException {
-        appendToFile(getConstructorImplTempFileHandle(), getConstructor(generatedJavaClassName, attr));
+    public String addBuildMethodForInterface()
+            throws IOException {
+        if (getBeanTempFiles() != null) {
+            return getBeanTempFiles().addBuildMethodForInterface();
+        }
+        throw new TranslatorException("build method only supported for bean class");
     }
 
     /**
@@ -1168,337 +268,61 @@
      * @param modifier modifier for constructor.
      * @param toAppend string which need to be appended with the class name
      * @return default constructor for class
-     */
-    public String addDefaultConstructor(String modifier, String toAppend) {
-        return NEW_LINE + getDefaultConstructorString(generatedJavaClassName + toAppend, modifier);
-    }
-
-    /**
-     * Adds default constructor for class.
-     *
-     * @return default constructor for class
-     */
-    public String addOfMethod() {
-        return getJavaDoc(OF_METHOD, generatedJavaClassName, false)
-                + getOfMethod(generatedJavaClassName, newAttrInfo);
-    }
-
-    /**
-     * Adds hash code method for class.
-     *
-     * @param attr attribute info
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addHashCodeMethod(JavaAttributeInfo attr) throws IOException {
-        appendToFile(getHashCodeImplTempFileHandle(), getHashCodeMethod(attr) + NEW_LINE);
-    }
-
-    /**
-     * Adds equals method for class.
-     *
-     * @param attr attribute info
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addEqualsMethod(JavaAttributeInfo attr) throws IOException {
-        appendToFile(getEqualsImplTempFileHandle(), getEqualsMethod(attr) + NEW_LINE);
-    }
-
-    /**
-     * Adds ToString method for class.
-     *
-     * @param attr attribute info
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addToStringMethod(JavaAttributeInfo attr) throws IOException {
-        appendToFile(getToStringImplTempFileHandle(), getToStringMethod(attr) + NEW_LINE);
-    }
-
-    /**
-     * Adds enum class attributes to temporary file.
-     *
-     * @param curEnum current YANG enum
-     * @throws IOException when fails to do IO operations.
-     */
-    private void addAttributesForEnumClass(JavaAttributeInfo curEnumInfo) throws IOException {
-        appendToFile(getEnumClassTempFileHandle(),
-                generateEnumAttributeString(curEnumInfo.getAttributeName(), getEnumValue()));
-    }
-
-    /**
-     * Add from string method for union class.
-     *
-     * @param javaAttributeInfo       type attribute info
-     * @param fromStringAttributeInfo from string attribute info
-     * @throws IOException when fails to append to temporary file
-     */
-    private void addFromStringMethod(JavaAttributeInfo javaAttributeInfo,
-                                     JavaAttributeInfo fromStringAttributeInfo) throws IOException {
-        appendToFile(getFromStringImplTempFileHandle(), getFromStringMethod(javaAttributeInfo,
-                fromStringAttributeInfo) + NEW_LINE);
-    }
-
-    /**
-     * Adds rpc string information to applicable temp file.
-     *
-     * @param javaAttributeInfoOfInput  rpc's input node attribute info
-     * @param javaAttributeInfoOfOutput rpc's output node attribute info
-     * @param rpcName                   name of the rpc function
-     * @throws IOException IO operation fail
-     */
-    private void addRpcString(JavaAttributeInfo javaAttributeInfoOfInput, JavaAttributeInfo javaAttributeInfoOfOutput,
-                              String rpcName) throws IOException {
-        String rpcInput = "";
-        String rpcOutput = "void";
-        if (javaAttributeInfoOfInput != null) {
-            rpcInput = javaAttributeInfoOfInput.getAttributeName();
-        }
-        if (javaAttributeInfoOfOutput != null) {
-            rpcOutput = javaAttributeInfoOfOutput.getAttributeName();
-        }
-        appendToFile(getRpcInterfaceImplTempFileHandle(), generateJavaDocForRpc(rpcName, rpcInput, rpcOutput) +
-                getRpcStringMethod(rpcName, rpcInput, rpcOutput) + NEW_LINE);
-    }
-
-    /**
-     * Returns a temporary file handle for the specific file type.
-     *
-     * @param fileName file name
-     * @return temporary file handle
-     * @throws IOException when fails to create new file handle
-     */
-    private File getTemporaryFileHandle(String fileName) throws IOException {
-
-        String path = getTempDirPath();
-        File dir = new File(path);
-        if (!dir.exists()) {
-            dir.mkdirs();
-        }
-
-        File file = new File(path + fileName + TEMP_FILE_EXTENSION);
-        if (!file.exists()) {
-            file.createNewFile();
-        }
-        return file;
-    }
-
-    /**
-     * Returns a temporary file handle for the specific file type.
-     *
-     * @param fileName file name
-     * @return temporary file handle
-     * @throws IOException when fails to create new file handle
-     */
-    private File getJavaFileHandle(String fileName) throws IOException {
-        return getFileObject(getDirPath(), fileName, JAVA_FILE_EXTENSION, getJavaFileInfo());
-    }
-
-    /**
-     * Returns data from the temporary files.
-     *
-     * @param file temporary file handle
-     * @return stored data from temporary files
-     * @throws IOException when failed to get data from the given file
-     */
-    public String getTemporaryDataFromFileHandle(File file) throws IOException {
-
-        String path = getTempDirPath();
-        if (new File(path + file.getName()).exists()) {
-            return readAppendFile(path + file.getName(), EMPTY_STRING);
-        } else {
-            throw new IOException("Unable to get data from the given "
-                    + file.getName() + " file for " + generatedJavaClassName + PERIOD);
-        }
-    }
-
-    /**
-     * Returns temporary directory path.
-     *
-     * @return directory path
-     */
-    private String getTempDirPath() {
-        return getPackageDirPathFromJavaJPackage(absoluteDirPath) + SLASH + generatedJavaClassName
-                + TEMP_FOLDER_NAME_SUFIX + SLASH;
-    }
-
-    /**
-     * Parses attribute to get the attribute string.
-     *
-     * @param attr attribute info
-     * @return attribute string
-     */
-    private String parseAttribute(JavaAttributeInfo attr) {
-
-        /*
-         * TODO: check if this utility needs to be called or move to the caller
-         */
-        String attributeName = getCamelCase(getSmallCase(attr.getAttributeName()), null);
-        if (attr.isQualifiedName()) {
-            return getJavaAttributeDefination(attr.getImportInfo().getPkgInfo(), attr.getImportInfo().getClassInfo(),
-                    attributeName, attr.isListAttr());
-        } else {
-            return getJavaAttributeDefination(null, attr.getImportInfo().getClassInfo(), attributeName,
-                    attr.isListAttr());
-        }
-    }
-
-    /**
-     * Appends content to temporary file.
-     *
-     * @param file temporary file
-     * @param data data to be appended
      * @throws IOException when fails to append to file
      */
-    private void appendToFile(File file, String data) throws IOException {
-
-        try {
-            insertDataIntoJavaFile(file, data);
-        } catch (IOException ex) {
-            throw new IOException("failed to write in temp file.");
+    public String addDefaultConstructor(String modifier, String toAppend)
+            throws IOException {
+        if (getTypeTempFiles() != null) {
+            return getTypeTempFiles()
+                    .addDefaultConstructor(modifier, toAppend);
         }
+
+        if (getBeanTempFiles() != null) {
+            return getBeanTempFiles().addDefaultConstructor(modifier, toAppend);
+        }
+
+        throw new TranslatorException("default constructor should not be added");
+    }
+
+
+    /**
+     * Adds build method's implementation for class.
+     *
+     * @return build method implementation for class
+     * @throws IOException when fails to append to temporary file
+     */
+    public String addBuildMethodImpl()
+            throws IOException {
+        if (getBeanTempFiles() != null) {
+            return getBeanTempFiles().addBuildMethodImpl();
+        }
+
+        throw new TranslatorException("build should not be added");
     }
 
     /**
-     * Adds current node info as and attribute to the parent generated file.
+     * Removes all temporary file handles.
      *
-     * @param curNode current node which needs to be added as an attribute in
-     *                the parent generated code
-     * @param isList  is list construct
-     * @throws IOException IO operation exception
+     * @param isErrorOccurred when translator fails to generate java files we need to close
+     * all open file handles include temporary files and java files.
+     * @throws IOException when failed to delete the temporary files
      */
-    public void addCurNodeInfoInParentTempFile(YangNode curNode,
-                                               boolean isList) throws IOException {
+    public void close(boolean isErrorOccurred)
+            throws IOException {
 
-        YangNode parent = getParentNodeInGenCode(curNode);
-        if (!(parent instanceof JavaCodeGenerator)) {
-            throw new TranslatorException("missing parent node to contain current node info in generated file");
-        }
-        JavaAttributeInfo javaAttributeInfo = getCurNodeAsAttributeInParent(curNode,
-                parent, isList);
-
-        if (!(parent instanceof HasTempJavaCodeFragmentFiles)) {
-            throw new TranslatorException("missing parent temp file handle");
-        }
-        ((HasTempJavaCodeFragmentFiles) parent)
-                .getTempJavaCodeFragmentFiles()
-                .addJavaSnippetInfoToApplicableTempFiles(javaAttributeInfo);
-    }
-
-    /**
-     * Adds parent's info to current node import list.
-     *
-     * @param curNode current node for which import list needs to be updated
-     */
-    public void addParentInfoInCurNodeTempFile(YangNode curNode) {
-        caseImportInfo = new JavaQualifiedTypeInfo();
-        YangNode parent = getParentNodeInGenCode(curNode);
-        if (!(parent instanceof JavaCodeGenerator)) {
-            throw new TranslatorException("missing parent node to contain current node info in generated file");
+        if (getBeanTempFiles() != null) {
+            getBeanTempFiles().close(isErrorOccurred);
         }
 
-        if (!(curNode instanceof HasJavaFileInfo)) {
-            throw new TranslatorException("missing java file information to get the package details "
-                    + "of attribute corresponding to child node");
+        if (getTypeTempFiles() != null) {
+            getTypeTempFiles().close(isErrorOccurred);
         }
 
-        caseImportInfo.setClassInfo(getCaptialCase(getCamelCase(parent.getName(), null)));
-        caseImportInfo.setPkgInfo(((HasJavaFileInfo) parent).getJavaFileInfo().getPackage());
-        ((HasJavaImportData) curNode).getJavaImportData().addImportInfo(curNode, caseImportInfo);
-    }
-
-    /**
-     * Adds leaf attributes in generated files.
-     *
-     * @param listOfLeaves list of YANG leaf
-     * @param curNode      current data model node
-     * @throws IOException IO operation fail
-     */
-    private void addLeavesInfoToTempFiles(List<YangLeaf> listOfLeaves,
-                                          YangNode curNode) throws IOException {
-
-        if (listOfLeaves != null) {
-            for (YangLeaf leaf : listOfLeaves) {
-                JavaAttributeInfo javaAttributeInfo = getAttributeInfoOfLeaf(curNode,
-                        leaf.getDataType(),
-                        leaf.getLeafName(), false);
-                addJavaSnippetInfoToApplicableTempFiles(javaAttributeInfo);
-            }
+        if (getEnumerationTempFiles() != null) {
+            getEnumerationTempFiles().close(isErrorOccurred);
         }
     }
 
-    /**
-     * Adds leaf list's attributes in generated files.
-     *
-     * @param listOfLeafList list of YANG leaves
-     * @param curNode        cached file handle
-     * @throws IOException IO operation fail
-     */
-    private void addLeafListInfoToTempFiles(List<YangLeafList> listOfLeafList,
-                                            YangNode curNode) throws IOException {
-
-        if (listOfLeafList != null) {
-
-            /*
-             * Check if the attribute is of type list, then the java.lang.list
-             * needs to be imported.
-             */
-            if (!listOfLeafList.isEmpty()) {
-                if (!(curNode instanceof HasJavaImportData)) {
-                    throw new TranslatorException("missing import info in current data model node");
-
-                }
-                ((HasJavaImportData) curNode).getJavaImportData()
-                        .setIfListImported(true);
-
-            }
-
-            for (YangLeafList leafList : listOfLeafList) {
-                JavaAttributeInfo javaAttributeInfo = getAttributeInfoOfLeaf(
-                        curNode, leafList.getDataType(), leafList.getLeafName(),
-                        true);
-                addJavaSnippetInfoToApplicableTempFiles(javaAttributeInfo);
-            }
-        }
-    }
-
-    /**
-     * Adds all the leaves in the current data model node as part of the
-     * generated temporary file.
-     *
-     * @param curNode java file info of the generated file
-     * @throws IOException IO operation fail
-     */
-    public void addCurNodeLeavesInfoToTempFiles(YangNode curNode) throws IOException {
-
-        if (curNode instanceof YangLeavesHolder) {
-            YangLeavesHolder leavesHolder = (YangLeavesHolder) curNode;
-            addLeavesInfoToTempFiles(leavesHolder.getListOfLeaf(), curNode);
-            addLeafListInfoToTempFiles(leavesHolder.getListOfLeafList(), curNode);
-        }
-    }
-
-    /**
-     * Add all the type in the current data model node as part of the
-     * generated temporary file.
-     *
-     * @param hasType YANG java data model node which has type info, eg union / typedef
-     * @throws IOException IO operation fail
-     */
-    public void addTypeInfoToTempFiles(HasType hasType) throws IOException {
-
-        List<YangType<?>> typeList = hasType.getTypeList();
-        if (typeList != null) {
-            for (YangType<?> yangType : typeList) {
-                JavaAttributeInfo javaAttributeInfo = getAttributeInfoOfType((YangNode) hasType,
-                        yangType, getTypeName(yangType.getDataTypeName()), false);
-                addJavaSnippetInfoToApplicableTempFiles((YangNode) hasType, javaAttributeInfo);
-            }
-        }
-    }
-
-    private String getTypeName(String dataTypeName) {
-        return dataTypeName;
-        //TODO: implement the method.
-    }
 
     /**
      * Adds enum attributes to temporary files.
@@ -1506,403 +330,15 @@
      * @param curNode current YANG node
      * @throws IOException when fails to do IO operations
      */
-    public void addEnumAttributeToTempFiles(YangNode curNode) throws IOException {
-
-        if (curNode instanceof YangEnumeration) {
-            Set<YangEnum> enumSet = ((YangEnumeration) curNode).getEnumSet();
-            for (YangEnum curEnum : enumSet) {
-                JavaAttributeInfo javaAttributeInfo = getAttributeInfoOfEnumAttribute(curNode, curEnum.getNamedValue());
-                setEnumValue(curEnum.getValue());
-                addJavaSnippetInfoToApplicableTempFiles(javaAttributeInfo);
-            }
-        } else {
-            throw new TranslatorException("curnode should be of type enum.");
-        }
-    }
-
-    /**
-     * Adds the new attribute info to the target generated temporary files for union class.
-     *
-     * @param hasType           the node for which the type is being added as an attribute
-     * @param javaAttributeInfo the attribute info that needs to be added to temporary
-     *                          files
-     * @throws IOException IO operation fail
-     */
-    private void addJavaSnippetInfoToApplicableTempFiles(YangNode hasType, JavaAttributeInfo javaAttributeInfo)
+    public void addEnumAttributeToTempFiles(YangNode curNode)
             throws IOException {
 
-        JavaAttributeInfo fromStringAttributeInfo = getFromStringAttributeInfo(hasType, javaAttributeInfo);
-
-        if ((generatedTempFiles & FROM_STRING_IMPL_MASK) != 0) {
-            addFromStringMethod(javaAttributeInfo, fromStringAttributeInfo);
+        if (getEnumerationTempFiles() != null) {
+            getEnumerationTempFiles().addEnumAttributeToTempFiles(curNode);
+            return;
         }
-        addJavaSnippetInfoToApplicableTempFiles(javaAttributeInfo);
+
+        throw new TranslatorException("build should not be added");
     }
 
-    /**
-     * Adds the JAVA rpc snippet information.
-     *
-     * @param javaAttributeInfoOfInput  rpc's input node attribute info
-     * @param javaAttributeInfoOfOutput rpc's output node attribute info
-     * @param rpcName                   name of the rpc function
-     * @throws IOException IO operation fail
-     */
-    public void addJavaSnippetInfoToApplicableTempFiles(JavaAttributeInfo javaAttributeInfoOfInput,
-                                                        JavaAttributeInfo javaAttributeInfoOfOutput,
-                                                        String rpcName) throws IOException {
-        if ((generatedTempFiles & RPC_IMPL_MASK) != 0) {
-            addRpcString(javaAttributeInfoOfInput, javaAttributeInfoOfOutput, rpcName);
-        }
-    }
-
-    /**
-     * Adds the new attribute info to the target generated temporary files.
-     *
-     * @param newAttrInfo the attribute info that needs to be added to temporary
-     *                    files
-     * @throws IOException IO operation fail
-     */
-    void addJavaSnippetInfoToApplicableTempFiles(JavaAttributeInfo newAttrInfo)
-            throws IOException {
-
-        setNewAttrInfo(newAttrInfo);
-        if (isAttributePresent) {
-            if ((generatedTempFiles & ATTRIBUTES_MASK) != 0) {
-                addAttribute(newAttrInfo);
-            }
-
-            if ((generatedTempFiles & GETTER_FOR_INTERFACE_MASK) != 0) {
-                addGetterForInterface(newAttrInfo);
-            }
-
-            if ((generatedTempFiles & SETTER_FOR_INTERFACE_MASK) != 0) {
-                addSetterForInterface(newAttrInfo);
-            }
-
-            if ((generatedTempFiles & GETTER_FOR_CLASS_MASK) != 0) {
-                addGetterImpl(newAttrInfo, generatedJavaFiles);
-            }
-
-            if ((generatedTempFiles & SETTER_FOR_CLASS_MASK) != 0) {
-                addSetterImpl(newAttrInfo);
-            }
-
-            if ((generatedTempFiles & CONSTRUCTOR_IMPL_MASK) != 0) {
-                addConstructor(newAttrInfo);
-            }
-
-            if ((generatedTempFiles & HASH_CODE_IMPL_MASK) != 0) {
-                addHashCodeMethod(newAttrInfo);
-            }
-
-            if ((generatedTempFiles & EQUALS_IMPL_MASK) != 0) {
-                addEqualsMethod(newAttrInfo);
-            }
-
-            if ((generatedTempFiles & TO_STRING_IMPL_MASK) != 0) {
-                addToStringMethod(newAttrInfo);
-            }
-
-            if ((generatedTempFiles & ENUM_IMPL_MASK) != 0) {
-                addAttributesForEnumClass(newAttrInfo);
-            }
-
-            if ((generatedTempFiles & OF_STRING_IMPL_MASK) != 0) {
-                addOfStringMethod(newAttrInfo);
-            }
-
-            if ((generatedTempFiles & CONSTRUCTOR_FOR_TYPE_MASK) != 0) {
-                addTypeConstructor(newAttrInfo);
-            }
-
-        }
-    }
-
-    /**
-     * Returns java file info.
-     *
-     * @return java file info
-     */
-    private JavaFileInfo getJavaFileInfo() {
-        return ((HasJavaFileInfo) getCurYangNode()).getJavaFileInfo();
-    }
-
-    /**
-     * Returns java class name.
-     *
-     * @param suffix for the class name based on the file type
-     * @return java class name
-     */
-    private String getJavaClassName(String suffix) {
-        return getCaptialCase(getJavaFileInfo().getJavaName()) + suffix;
-    }
-
-    /**
-     * Returns the directory path.
-     *
-     * @return directory path
-     */
-    private String getDirPath() {
-        return getJavaFileInfo().getPackageFilePath();
-    }
-
-    /**
-     * Constructs java code exit.
-     *
-     * @param fileType generated file type
-     * @param curNode  current YANG node
-     * @throws IOException when fails to generate java files
-     */
-    public void generateJavaFile(int fileType, YangNode curNode) throws IOException {
-
-        setCurYangNode(curNode);
-        List<String> imports = new ArrayList<>();
-        if (curNode instanceof HasJavaImportData && isAttributePresent) {
-            imports = ((HasJavaImportData) curNode).getJavaImportData().getImports(getNewAttrInfo());
-        }
-
-        /**
-         * Prepares java file generator for extends list.
-         */
-        prepareJavaFileGeneratorForExtendsList(getExtendsList());
-        if (curNode.getNodeType().equals(MODULE_NODE)) {
-            createPackage(absoluteDirPath, getJavaFileInfo().getJavaName());
-        } else {
-            createPackage(absoluteDirPath, ((HasJavaFileInfo) curNode.getParent()).getJavaFileInfo().getJavaName()
-                    + PACKAGE_INFO_JAVADOC_OF_CHILD);
-        }
-        /**
-         * Generate java code.
-         */
-        if ((fileType & INTERFACE_MASK) != 0 | (fileType & BUILDER_INTERFACE_MASK) != 0) {
-
-            /**
-             * Adds import for case.
-             */
-            if (curNode instanceof YangCase) {
-                List<String> importData = ((HasJavaImportData) curNode).getJavaImportData().getImports();
-                for (String  importInfo : importData) {
-                    if (!imports.contains(importInfo)) {
-                        imports.add(importInfo);
-                    }
-                }
-            }
-
-            /**
-             * Adds import for HasAugmentation class.
-             */
-            if (isHasAugmentationExtended(getExtendsList())) {
-                addHasAugmentationImport(curNode, imports, true);
-            }
-
-            if (isAugmentedInfoExtended(getExtendsList())) {
-                addAugmentedInfoImport(curNode, imports, true);
-            }
-
-            /**
-             * Create interface file.
-             */
-            setInterfaceJavaFileHandle(getJavaFileHandle(getJavaClassName(INTERFACE_FILE_NAME_SUFFIX)));
-            setInterfaceJavaFileHandle(
-                    generateInterfaceFile(getInterfaceJavaFileHandle(), imports, curNode, isAttributePresent));
-            /**
-             * Create builder interface file.
-             */
-            if ((fileType & BUILDER_INTERFACE_MASK) != 0) {
-
-                setBuilderInterfaceJavaFileHandle(
-                        getJavaFileHandle(getJavaClassName(BUILDER_INTERFACE_FILE_NAME_SUFFIX)));
-                setBuilderInterfaceJavaFileHandle(
-                        generateBuilderInterfaceFile(getBuilderInterfaceJavaFileHandle(), curNode, isAttributePresent));
-                /**
-                 * Append builder interface file to interface file and close it.
-                 */
-                mergeJavaFiles(getBuilderInterfaceJavaFileHandle(), getInterfaceJavaFileHandle());
-            }
-            insertDataIntoJavaFile(getInterfaceJavaFileHandle(), getJavaClassDefClose());
-
-            if (isHasAugmentationExtended(getExtendsList())) {
-                addHasAugmentationImport(curNode, imports, false);
-            }
-            if (isAugmentedInfoExtended(getExtendsList())) {
-                addAugmentedInfoImport(curNode, imports, false);
-            }
-
-            if (curNode instanceof YangCase) {
-                removeCaseImport(imports);
-            }
-        }
-
-        if ((fileType & BUILDER_CLASS_MASK) != 0 | (fileType & IMPL_CLASS_MASK) != 0) {
-
-            if (isAttributePresent) {
-                addImportsToStringAndHasCodeMethods(curNode, imports);
-            }
-            if (isHasAugmentationExtended(getExtendsList())) {
-                addAugmentedInfoImport(curNode, imports, true);
-                addArrayListImport(curNode, imports, true);
-            }
-
-            /**
-             * Create builder class file.
-             */
-            setBuilderClassJavaFileHandle(getJavaFileHandle(getJavaClassName(BUILDER_CLASS_FILE_NAME_SUFFIX)));
-            setBuilderClassJavaFileHandle(
-                    generateBuilderClassFile(getBuilderClassJavaFileHandle(), imports, curNode, isAttributePresent));
-            /**
-             * Create impl class file.
-             */
-            if ((fileType & IMPL_CLASS_MASK) != 0) {
-                setImplClassJavaFileHandle(getJavaFileHandle(getJavaClassName(IMPL_CLASS_FILE_NAME_SUFFIX)));
-                setImplClassJavaFileHandle(
-                        generateImplClassFile(getImplClassJavaFileHandle(), curNode, isAttributePresent));
-                /**
-                 * Append impl class to builder class and close it.
-                 */
-                mergeJavaFiles(getImplClassJavaFileHandle(), getBuilderClassJavaFileHandle());
-            }
-            insertDataIntoJavaFile(getBuilderClassJavaFileHandle(), getJavaClassDefClose());
-        }
-
-        /**
-         * Creates type def class file.
-         */
-        if ((fileType & GENERATE_TYPEDEF_CLASS) != 0) {
-            addImportsToStringAndHasCodeMethods(curNode, imports);
-            setTypedefClassJavaFileHandle(getJavaFileHandle(getJavaClassName(TYPEDEF_CLASS_FILE_NAME_SUFFIX)));
-            setTypedefClassJavaFileHandle(generateTypeDefClassFile(getTypedefClassJavaFileHandle(), curNode, imports));
-        }
-
-        /**
-         * Creates type class file.
-         */
-        if ((fileType & GENERATE_UNION_CLASS) != 0) {
-            addImportsToStringAndHasCodeMethods(curNode, imports);
-            setTypeClassJavaFileHandle(getJavaFileHandle(getJavaClassName(UNION_TYPE_CLASS_FILE_NAME_SUFFIX)));
-            setTypeClassJavaFileHandle(generateUnionClassFile(getTypeClassJavaFileHandle(), curNode, imports));
-        }
-
-        /**
-         * Creates type enum class file.
-         */
-        if ((fileType & GENERATE_ENUM_CLASS) != 0) {
-            setEnumClassJavaFileHandle(getJavaFileHandle(getJavaClassName(ENUM_CLASS_FILE_NAME_SUFFIX)));
-            setEnumClassJavaFileHandle(generateEnumClassFile(getEnumClassJavaFileHandle(), curNode));
-        }
-
-        /**
-         * Creates rpc interface file.
-         */
-        if ((fileType & GENERATE_RPC_INTERFACE) != 0) {
-            setRpcInterfaceJavaFileHandle(getJavaFileHandle(getJavaClassName(RPC_INTERFACE_FILE_NAME_SUFFIX)));
-            setRpcInterfaceJavaFileHandle(generateRpcInterfaceFile(getRpcInterfaceJavaFileHandle(), curNode, imports));
-        }
-
-        /**
-         * Close all the file handles.
-         */
-        close(false);
-    }
-
-    /**
-     * Removes case import info from import list.
-     *
-     * @param imports list of imports
-     * @return import for class
-     */
-    private List<String> removeCaseImport(List<String> imports) {
-        if (imports != null && caseImportInfo != null) {
-            String caseImport = IMPORT + caseImportInfo.getPkgInfo() + PERIOD + caseImportInfo.getClassInfo() +
-                    SEMI_COLAN + NEW_LINE;
-            imports.remove(caseImport);
-        }
-        return imports;
-    }
-
-    /**
-     * Removes all temporary file handles.
-     *
-     * @param isErrorOccurred when translator fails to generate java files we need to close
-     *                        all open file handles include temporary files and java files.
-     * @throws IOException when failed to delete the temporary files
-     */
-    public void close(boolean isErrorOccurred) throws IOException {
-
-        boolean isError = isErrorOccurred;
-        /**
-         * Close all java file handles and when error occurs delete the files.
-         */
-        if ((generatedJavaFiles & INTERFACE_MASK) != 0) {
-            closeFile(getInterfaceJavaFileHandle(), isError);
-        }
-        if ((generatedJavaFiles & BUILDER_CLASS_MASK) != 0) {
-            closeFile(getBuilderClassJavaFileHandle(), isError);
-        }
-        if ((generatedJavaFiles & BUILDER_INTERFACE_MASK) != 0) {
-            closeFile(getBuilderInterfaceJavaFileHandle(), true);
-        }
-        if ((generatedJavaFiles & IMPL_CLASS_MASK) != 0) {
-            closeFile(getImplClassJavaFileHandle(), true);
-        }
-        if ((generatedJavaFiles & GENERATE_TYPEDEF_CLASS) != 0) {
-            closeFile(getTypedefClassJavaFileHandle(), isError);
-        }
-        if ((generatedJavaFiles & GENERATE_ENUM_CLASS) != 0) {
-            closeFile(getEnumClassJavaFileHandle(), isError);
-        }
-        if ((generatedJavaFiles & GENERATE_UNION_CLASS) != 0) {
-            closeFile(getTypeClassJavaFileHandle(), isError);
-        }
-        if ((generatedJavaFiles & GENERATE_RPC_INTERFACE) != 0) {
-            closeFile(getRpcInterfaceJavaFileHandle(), isError);
-        }
-
-        /**
-         * Close all temporary file handles and delete the files.
-         */
-        if ((generatedTempFiles & GETTER_FOR_INTERFACE_MASK) != 0) {
-            closeFile(getGetterInterfaceTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & GETTER_FOR_CLASS_MASK) != 0) {
-            closeFile(getGetterImplTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & SETTER_FOR_INTERFACE_MASK) != 0) {
-            closeFile(getSetterInterfaceTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & SETTER_FOR_CLASS_MASK) != 0) {
-            closeFile(getSetterImplTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & CONSTRUCTOR_IMPL_MASK) != 0) {
-            closeFile(getConstructorImplTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & ATTRIBUTES_MASK) != 0) {
-            closeFile(getAttributesTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & HASH_CODE_IMPL_MASK) != 0) {
-            closeFile(getHashCodeImplTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & TO_STRING_IMPL_MASK) != 0) {
-            closeFile(getToStringImplTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & EQUALS_IMPL_MASK) != 0) {
-            closeFile(getEqualsImplTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & ENUM_IMPL_MASK) != 0) {
-            closeFile(getEnumClassTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & CONSTRUCTOR_FOR_TYPE_MASK) != 0) {
-            closeFile(getConstructorForTypeTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & OF_STRING_IMPL_MASK) != 0) {
-            closeFile(getOfStringImplTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & FROM_STRING_IMPL_MASK) != 0) {
-            closeFile(getFromStringImplTempFileHandle(), true);
-        }
-        if ((generatedTempFiles & RPC_IMPL_MASK) != 0) {
-            closeFile(getRpcInterfaceImplTempFileHandle(), true);
-        }
-        clean(getTempDirPath());
-        generatedTempFiles = 0;
-    }
 }