Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +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.javamodel; |
| 18 | |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 19 | import org.onosproject.yangutils.datamodel.RpcNotificationContainer; |
| 20 | import org.onosproject.yangutils.datamodel.YangInput; |
| 21 | import org.onosproject.yangutils.datamodel.YangNode; |
| 22 | import org.onosproject.yangutils.datamodel.YangOutput; |
Shankara-Huawei | b756477 | 2016-08-02 18:13:13 +0530 | [diff] [blame] | 23 | import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaRpc; |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 24 | import org.onosproject.yangutils.translator.exception.TranslatorException; |
| 25 | import org.onosproject.yangutils.translator.tojava.JavaAttributeInfo; |
| 26 | import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator; |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 27 | import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo; |
Bharat saraswal | e3175d3 | 2016-08-31 17:50:11 +0530 | [diff] [blame] | 28 | import org.onosproject.yangutils.translator.tojava.JavaFileInfoTranslator; |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 29 | import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles; |
| 30 | import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFilesContainer; |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 31 | import org.onosproject.yangutils.translator.tojava.TempJavaServiceFragmentFiles; |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 32 | import org.onosproject.yangutils.utils.io.YangPluginConfig; |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 33 | |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 34 | import java.io.IOException; |
| 35 | |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 36 | import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.getParentNodeInGenCode; |
Bharat saraswal | af413b8 | 2016-07-14 15:18:20 +0530 | [diff] [blame] | 37 | import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.updatePackageInfo; |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 38 | import static org.onosproject.yangutils.translator.tojava.utils.TranslatorErrorType.FAIL_AT_EXIT; |
| 39 | import static org.onosproject.yangutils.translator.tojava.utils.TranslatorErrorType.INVALID_CHILD_NODE; |
| 40 | import static org.onosproject.yangutils.translator.tojava.utils.TranslatorErrorType.INVALID_PARENT_NODE; |
| 41 | import static org.onosproject.yangutils.translator.tojava.utils.TranslatorUtils.getErrorMsg; |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 42 | |
| 43 | /** |
| 44 | * Represents rpc information extended to support java code generation. |
| 45 | */ |
Shankara-Huawei | b756477 | 2016-08-02 18:13:13 +0530 | [diff] [blame] | 46 | public class YangJavaRpcTranslator |
| 47 | extends YangJavaRpc |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 48 | implements JavaCodeGenerator, JavaCodeGeneratorInfo { |
| 49 | |
| 50 | private static final long serialVersionUID = 806201622L; |
| 51 | |
| 52 | /** |
Bharat saraswal | 8beac34 | 2016-08-04 02:00:03 +0530 | [diff] [blame] | 53 | * Temporary file for code generation. |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 54 | */ |
| 55 | private transient TempJavaCodeFragmentFiles tempJavaCodeFragmentFiles; |
| 56 | |
| 57 | /** |
| 58 | * Creates an instance of YANG java rpc. |
| 59 | */ |
Shankara-Huawei | b756477 | 2016-08-02 18:13:13 +0530 | [diff] [blame] | 60 | public YangJavaRpcTranslator() { |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 61 | setJavaFileInfo(new JavaFileInfoTranslator()); |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Returns the generated java file information. |
| 66 | * |
| 67 | * @return generated java file information |
| 68 | */ |
| 69 | @Override |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 70 | public JavaFileInfoTranslator getJavaFileInfo() { |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 71 | |
| 72 | if (javaFileInfo == null) { |
Bharat saraswal | e3175d3 | 2016-08-31 17:50:11 +0530 | [diff] [blame] | 73 | throw new TranslatorException("missing java info in java datamodel node " + |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 74 | getName()); |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 75 | } |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 76 | return (JavaFileInfoTranslator) javaFileInfo; |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Sets the java file info object. |
| 81 | * |
| 82 | * @param javaInfo java file info object |
| 83 | */ |
| 84 | @Override |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 85 | public void setJavaFileInfo(JavaFileInfoTranslator javaInfo) { |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 86 | javaFileInfo = javaInfo; |
| 87 | } |
| 88 | |
| 89 | @Override |
| 90 | public TempJavaCodeFragmentFiles getTempJavaCodeFragmentFiles() { |
| 91 | return tempJavaCodeFragmentFiles; |
| 92 | } |
| 93 | |
| 94 | @Override |
| 95 | public void setTempJavaCodeFragmentFiles(TempJavaCodeFragmentFiles fileHandle) { |
| 96 | tempJavaCodeFragmentFiles = fileHandle; |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Prepares the information for java code generation corresponding to YANG |
| 101 | * RPC info. |
| 102 | * |
| 103 | * @param yangPlugin YANG plugin config |
| 104 | * @throws TranslatorException translator operations fails |
| 105 | */ |
| 106 | @Override |
| 107 | public void generateCodeEntry(YangPluginConfig yangPlugin) |
| 108 | throws TranslatorException { |
| 109 | |
| 110 | // Add package information for rpc and create corresponding folder. |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 111 | updatePackageInfo(this, yangPlugin); |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 112 | } |
| 113 | |
| 114 | /** |
| 115 | * Creates a java file using the YANG RPC info. |
| 116 | * |
| 117 | * @throws TranslatorException translator operations fails |
| 118 | */ |
| 119 | @Override |
| 120 | public void generateCodeExit() |
| 121 | throws TranslatorException { |
| 122 | // Get the parent module/sub-module. |
| 123 | YangNode parent = getParentNodeInGenCode(this); |
| 124 | |
| 125 | // Parent should be holder of rpc or notification. |
| 126 | if (!(parent instanceof RpcNotificationContainer)) { |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 127 | throw new TranslatorException(getErrorMsg(INVALID_PARENT_NODE, |
| 128 | this)); |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 129 | } |
| 130 | |
| 131 | /* |
| 132 | * Create attribute info for input and output of rpc and add it to the |
| 133 | * parent import list. |
| 134 | */ |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 135 | TempJavaServiceFragmentFiles tempJavaFragmentFiles = |
| 136 | ((TempJavaCodeFragmentFilesContainer) getParent()) |
| 137 | .getTempJavaCodeFragmentFiles() |
| 138 | .getServiceTempFiles(); |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 139 | JavaAttributeInfo javaAttributeInfoOfInput = null; |
| 140 | JavaAttributeInfo javaAttributeInfoOfOutput = null; |
| 141 | |
| 142 | // Get the child input and output node and obtain create java attribute |
| 143 | // info. |
| 144 | YangNode yangNode = getChild(); |
| 145 | while (yangNode != null) { |
| 146 | if (yangNode instanceof YangInput) { |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 147 | javaAttributeInfoOfInput = tempJavaFragmentFiles |
| 148 | .getChildNodeAsAttributeInParentService(yangNode, |
Bharat saraswal | 0663aff | 2016-10-18 23:16:14 +0530 | [diff] [blame^] | 149 | getParent(), |
| 150 | getJavaClassNameOrBuiltInType()); |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 151 | } else if (yangNode instanceof YangOutput) { |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 152 | javaAttributeInfoOfOutput = tempJavaFragmentFiles |
| 153 | .getChildNodeAsAttributeInParentService(yangNode, |
Bharat saraswal | 0663aff | 2016-10-18 23:16:14 +0530 | [diff] [blame^] | 154 | getParent(), |
| 155 | getJavaClassNameOrBuiltInType()); |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 156 | } else { |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 157 | throw new TranslatorException(getErrorMsg(INVALID_CHILD_NODE, |
| 158 | this)); |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 159 | } |
| 160 | yangNode = yangNode.getNextSibling(); |
| 161 | } |
| 162 | |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 163 | /* |
| 164 | * Add the rpc information to the parent's service temp file. |
| 165 | */ |
| 166 | try { |
| 167 | |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 168 | ((TempJavaCodeFragmentFilesContainer) parent) |
| 169 | .getTempJavaCodeFragmentFiles().getServiceTempFiles() |
| 170 | .addJavaSnippetInfoToApplicableTempFiles( |
| 171 | javaAttributeInfoOfInput, javaAttributeInfoOfOutput, |
| 172 | getJavaClassNameOrBuiltInType()); |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 173 | } catch (IOException e) { |
Bharat saraswal | 9fab16b | 2016-09-23 23:27:24 +0530 | [diff] [blame] | 174 | throw new TranslatorException(getErrorMsg(FAIL_AT_EXIT, this, |
| 175 | e.getLocalizedMessage())); |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 176 | } |
| 177 | // No file will be generated during RPC exit. |
| 178 | } |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 179 | } |