Bharat saraswal | 4aaab4d | 2016-05-17 14:19:38 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.yangutils.translator.tojava.utils; |
| 18 | |
| 19 | import java.util.ArrayList; |
| 20 | import java.util.HashMap; |
| 21 | import java.util.List; |
| 22 | import java.util.Map; |
| 23 | |
| 24 | import org.onosproject.yangutils.datamodel.YangNode; |
| 25 | import org.onosproject.yangutils.translator.tojava.JavaFileInfo; |
| 26 | import org.onosproject.yangutils.translator.tojava.JavaFileInfoContainer; |
| 27 | import org.onosproject.yangutils.translator.tojava.JavaImportData; |
| 28 | import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfo; |
| 29 | |
| 30 | import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_SERVICE_AND_MANAGER; |
| 31 | import static org.onosproject.yangutils.translator.tojava.utils.TempJavaCodeFragmentFilesUtils.getTempJavaFragement; |
| 32 | import static org.onosproject.yangutils.utils.UtilConstants.COMMA; |
| 33 | import static org.onosproject.yangutils.utils.UtilConstants.DIAMOND_CLOSE_BRACKET; |
| 34 | import static org.onosproject.yangutils.utils.UtilConstants.DIAMOND_OPEN_BRACKET; |
| 35 | import static org.onosproject.yangutils.utils.UtilConstants.EVENT_LISTENER_STRING; |
| 36 | import static org.onosproject.yangutils.utils.UtilConstants.EVENT_STRING; |
| 37 | import static org.onosproject.yangutils.utils.UtilConstants.EXTEND; |
| 38 | import static org.onosproject.yangutils.utils.UtilConstants.LISTENER_REG; |
| 39 | import static org.onosproject.yangutils.utils.UtilConstants.NEW_LINE; |
| 40 | import static org.onosproject.yangutils.utils.UtilConstants.PERIOD; |
| 41 | import static org.onosproject.yangutils.utils.UtilConstants.SPACE; |
| 42 | |
| 43 | /** |
| 44 | * Represent the extends list for generated java classes. It holds the class details which needs |
| 45 | * to be extended by the generated java code. |
| 46 | */ |
| 47 | public class JavaExtendsListHolder { |
| 48 | |
| 49 | /** |
| 50 | * Creates an instance of JavaExtendsListHolder. |
| 51 | */ |
| 52 | public JavaExtendsListHolder() { |
| 53 | setExtendedClassStore(new HashMap<>()); |
| 54 | setExtendsList(new ArrayList<>()); |
| 55 | } |
| 56 | |
| 57 | private Map<JavaQualifiedTypeInfo, Boolean> extendedClassStore; |
| 58 | private List<JavaQualifiedTypeInfo> extendsList; |
| 59 | |
| 60 | /** |
| 61 | * Returns extends list. |
| 62 | * |
| 63 | * @return extends list |
| 64 | */ |
| 65 | public Map<JavaQualifiedTypeInfo, Boolean> getExtendedClassStore() { |
| 66 | return extendedClassStore; |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Sets extends list. |
| 71 | * |
| 72 | * @param extendsList list of classes need to be extended |
| 73 | */ |
| 74 | private void setExtendedClassStore(Map<JavaQualifiedTypeInfo, Boolean> extendedClass) { |
| 75 | this.extendedClassStore = extendedClass; |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Adds to the extends list. |
| 80 | * |
| 81 | * @param info java file info |
| 82 | * @param node YANG node |
| 83 | */ |
| 84 | public void addToExtendsList(JavaQualifiedTypeInfo info, YangNode node) { |
| 85 | JavaFileInfo fileInfo = ((JavaFileInfoContainer) node).getJavaFileInfo(); |
| 86 | |
| 87 | if (!fileInfo.getPackage().equals(info.getPkgInfo())) { |
| 88 | JavaImportData importData = getTempJavaFragement(node).getJavaImportData(); |
| 89 | importData.addImportInfo(info); |
| 90 | /*true means import should be added*/ |
| 91 | getExtendedClassStore().put(info, true); |
| 92 | } |
| 93 | getExtendedClassStore().put(info, false); |
| 94 | addToExtendsList(info); |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Returns extends string for class. |
| 99 | * |
| 100 | * @param genFileType generated file type |
| 101 | * @param className class name |
| 102 | * @param isNotificationPresent if notification node is present |
| 103 | * @return extends string |
| 104 | */ |
| 105 | public String getExtendsString(int genFileType, String className, boolean isNotificationPresent) { |
| 106 | String extend = EXTEND + SPACE; |
| 107 | if (genFileType == GENERATE_SERVICE_AND_MANAGER && isNotificationPresent) { |
| 108 | extend = extend + LISTENER_REG + DIAMOND_OPEN_BRACKET + className + EVENT_STRING + COMMA + SPACE |
| 109 | + className + EVENT_LISTENER_STRING + DIAMOND_CLOSE_BRACKET + NEW_LINE; |
| 110 | } else { |
| 111 | for (JavaQualifiedTypeInfo info : getExtendsList()) { |
| 112 | if (info.getClassInfo().equals(className)) { |
| 113 | if (!getExtendedClassStore().get(info)) { |
| 114 | return extend + info.getClassInfo(); |
| 115 | } else { |
| 116 | return extend + info.getPkgInfo() + PERIOD + info.getClassInfo(); |
| 117 | } |
| 118 | } |
| 119 | } |
| 120 | } |
| 121 | return null; |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * Returns extends list. |
| 126 | * |
| 127 | * @return the extendsList |
| 128 | */ |
| 129 | public List<JavaQualifiedTypeInfo> getExtendsList() { |
| 130 | return extendsList; |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * Sets extends info list. |
| 135 | * |
| 136 | * @param classInfoList the extends List to set |
| 137 | */ |
| 138 | private void setExtendsList(List<JavaQualifiedTypeInfo> classInfoList) { |
| 139 | this.extendsList = classInfoList; |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Adds extends info to list. |
| 144 | * |
| 145 | * @param classInfo class info |
| 146 | */ |
| 147 | private void addToExtendsList(JavaQualifiedTypeInfo classInfo) { |
| 148 | getExtendsList().add(classInfo); |
| 149 | } |
| 150 | |
| 151 | } |