Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 1 | /* |
Brian O'Connor | 0f7908b | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Laboratory |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 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 | package org.onosproject.yangutils.translator.tojava.javamodel; |
| 17 | |
| 18 | import java.io.IOException; |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 19 | import java.util.ArrayList; |
| 20 | import java.util.List; |
Bharat saraswal | 2da23bf | 2016-08-25 15:28:39 +0530 | [diff] [blame] | 21 | |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 22 | import org.onosproject.yangutils.datamodel.YangNode; |
| 23 | import org.onosproject.yangutils.datamodel.YangNotification; |
Shankara-Huawei | b756477 | 2016-08-02 18:13:13 +0530 | [diff] [blame] | 24 | import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaModule; |
Bharat saraswal | 780eca3 | 2016-04-05 12:45:45 +0530 | [diff] [blame] | 25 | import org.onosproject.yangutils.translator.exception.TranslatorException; |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 26 | import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator; |
Gaurav Agrawal | bfce934 | 2016-06-15 13:58:01 +0530 | [diff] [blame] | 27 | import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo; |
Gaurav Agrawal | e5057f0 | 2016-08-22 17:14:33 +0530 | [diff] [blame] | 28 | import org.onosproject.yangutils.translator.tojava.JavaFileInfoTranslator; |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 29 | import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles; |
Gaurav Agrawal | e5057f0 | 2016-08-22 17:14:33 +0530 | [diff] [blame] | 30 | import org.onosproject.yangutils.utils.io.YangPluginConfig; |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 31 | |
Bharat saraswal | 039f59c | 2016-07-14 21:57:13 +0530 | [diff] [blame] | 32 | import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_ALL_EVENT_CLASS_MASK; |
Bharat saraswal | af413b8 | 2016-07-14 15:18:20 +0530 | [diff] [blame] | 33 | import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_INTERFACE_WITH_BUILDER; |
VinodKumarS-Huawei | 6266db3 | 2016-05-10 17:58:57 +0530 | [diff] [blame] | 34 | import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_SERVICE_AND_MANAGER; |
Bharat saraswal | af413b8 | 2016-07-14 15:18:20 +0530 | [diff] [blame] | 35 | import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.generateCodeOfRootNode; |
Bharat saraswal | 8beac34 | 2016-08-04 02:00:03 +0530 | [diff] [blame] | 36 | import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.isRootNodesCodeGenRequired; |
Bharat saraswal | d14cbe8 | 2016-07-14 13:26:18 +0530 | [diff] [blame] | 37 | import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getRootPackage; |
Shankara-Huawei | a1039e5 | 2016-07-14 16:53:09 +0530 | [diff] [blame] | 38 | import static org.onosproject.yangutils.utils.UtilConstants.SBI; |
Bharat saraswal | 1edde62 | 2016-09-06 10:18:04 +0530 | [diff] [blame^] | 39 | import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.removeEmptyDirectory; |
Bharat saraswal | 64e7e23 | 2016-07-14 23:33:55 +0530 | [diff] [blame] | 40 | import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.searchAndDeleteTempDir; |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 41 | |
| 42 | /** |
Bharat saraswal | 63f26fb | 2016-04-05 15:13:44 +0530 | [diff] [blame] | 43 | * Represents module information extended to support java code generation. |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 44 | */ |
Shankara-Huawei | b756477 | 2016-08-02 18:13:13 +0530 | [diff] [blame] | 45 | public class YangJavaModuleTranslator |
| 46 | extends YangJavaModule |
Vinod Kumar S | 79a374b | 2016-04-30 21:09:15 +0530 | [diff] [blame] | 47 | implements JavaCodeGeneratorInfo, JavaCodeGenerator { |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 48 | |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 49 | private static final long serialVersionUID = 806201625L; |
| 50 | |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 51 | /** |
Bharat saraswal | 039f59c | 2016-07-14 21:57:13 +0530 | [diff] [blame] | 52 | * File handle to maintain temporary java code fragments as per the code snippet types. |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 53 | */ |
Bharat saraswal | c2d3be1 | 2016-06-16 00:29:12 +0530 | [diff] [blame] | 54 | private transient TempJavaCodeFragmentFiles tempFileHandle; |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 55 | |
| 56 | /** |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 57 | * List of notifications nodes. |
| 58 | */ |
Bharat saraswal | d14cbe8 | 2016-07-14 13:26:18 +0530 | [diff] [blame] | 59 | private transient List<YangNode> notificationNodes; |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 60 | |
| 61 | /** |
Gaurav Agrawal | 2639004 | 2016-04-12 13:30:16 +0530 | [diff] [blame] | 62 | * Creates a YANG node of module type. |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 63 | */ |
Shankara-Huawei | b756477 | 2016-08-02 18:13:13 +0530 | [diff] [blame] | 64 | public YangJavaModuleTranslator() { |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 65 | super(); |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 66 | setJavaFileInfo(new JavaFileInfoTranslator()); |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 67 | setNotificationNodes(new ArrayList<>()); |
Bharat saraswal | 039f59c | 2016-07-14 21:57:13 +0530 | [diff] [blame] | 68 | getJavaFileInfo().setGeneratedFileTypes(GENERATE_SERVICE_AND_MANAGER | GENERATE_INTERFACE_WITH_BUILDER); |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 69 | |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 70 | } |
| 71 | |
| 72 | /** |
Bharat saraswal | 63f26fb | 2016-04-05 15:13:44 +0530 | [diff] [blame] | 73 | * Returns the generated java file information. |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 74 | * |
| 75 | * @return generated java file information |
| 76 | */ |
| 77 | @Override |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 78 | public JavaFileInfoTranslator getJavaFileInfo() { |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 79 | if (javaFileInfo == null) { |
Bharat saraswal | e3175d3 | 2016-08-31 17:50:11 +0530 | [diff] [blame] | 80 | throw new TranslatorException("Missing java info in java datamodel node " + |
Bharat saraswal | 1edde62 | 2016-09-06 10:18:04 +0530 | [diff] [blame^] | 81 | getName() + " in " + |
| 82 | getLineNumber() + " at " + |
| 83 | getCharPosition() |
| 84 | + " in " + getFileName()); |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 85 | } |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 86 | return (JavaFileInfoTranslator) javaFileInfo; |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | /** |
Bharat saraswal | 63f26fb | 2016-04-05 15:13:44 +0530 | [diff] [blame] | 90 | * Sets the java file info object. |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 91 | * |
| 92 | * @param javaInfo java file info object |
| 93 | */ |
| 94 | @Override |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 95 | public void setJavaFileInfo(JavaFileInfoTranslator javaInfo) { |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 96 | javaFileInfo = javaInfo; |
| 97 | } |
| 98 | |
| 99 | /** |
Bharat saraswal | 63f26fb | 2016-04-05 15:13:44 +0530 | [diff] [blame] | 100 | * Returns the temporary file handle. |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 101 | * |
| 102 | * @return temporary file handle |
| 103 | */ |
| 104 | @Override |
| 105 | public TempJavaCodeFragmentFiles getTempJavaCodeFragmentFiles() { |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 106 | return tempFileHandle; |
| 107 | } |
| 108 | |
| 109 | /** |
Bharat saraswal | 63f26fb | 2016-04-05 15:13:44 +0530 | [diff] [blame] | 110 | * Sets temporary file handle. |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 111 | * |
| 112 | * @param fileHandle temporary file handle |
| 113 | */ |
| 114 | @Override |
| 115 | public void setTempJavaCodeFragmentFiles(TempJavaCodeFragmentFiles fileHandle) { |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 116 | tempFileHandle = fileHandle; |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * Generates java code for module. |
| 121 | * |
janani b | 1c6acc4 | 2016-04-15 16:18:30 +0530 | [diff] [blame] | 122 | * @param yangPlugin YANG plugin config |
Bharat saraswal | 4aaab4d | 2016-05-17 14:19:38 +0530 | [diff] [blame] | 123 | * @throws TranslatorException when fails to generate the source files |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 124 | */ |
| 125 | @Override |
Bharat saraswal | 1edde62 | 2016-09-06 10:18:04 +0530 | [diff] [blame^] | 126 | public void generateCodeEntry(YangPluginConfig yangPlugin) |
| 127 | throws TranslatorException { |
| 128 | String modulePkg = getRootPackage(getVersion(), getNameSpace(), getRevision(), |
| 129 | yangPlugin.getConflictResolver()); |
Bharat saraswal | 039f59c | 2016-07-14 21:57:13 +0530 | [diff] [blame] | 130 | |
| 131 | if (isNotificationChildNodePresent(this)) { |
| 132 | getJavaFileInfo().setGeneratedFileTypes(getJavaFileInfo().getGeneratedFileTypes() |
Bharat saraswal | 1edde62 | 2016-09-06 10:18:04 +0530 | [diff] [blame^] | 133 | | GENERATE_ALL_EVENT_CLASS_MASK); |
Bharat saraswal | 039f59c | 2016-07-14 21:57:13 +0530 | [diff] [blame] | 134 | } |
Bharat saraswal | 4aaab4d | 2016-05-17 14:19:38 +0530 | [diff] [blame] | 135 | try { |
| 136 | generateCodeOfRootNode(this, yangPlugin, modulePkg); |
| 137 | } catch (IOException e) { |
| 138 | throw new TranslatorException( |
Bharat saraswal | e3175d3 | 2016-08-31 17:50:11 +0530 | [diff] [blame] | 139 | "Failed to prepare generate code entry for module node " + |
| 140 | getName() + " in " + |
| 141 | getLineNumber() + " at " + |
| 142 | getCharPosition() |
| 143 | + " in " + getFileName() + " " + e.getLocalizedMessage()); |
Bharat saraswal | 4aaab4d | 2016-05-17 14:19:38 +0530 | [diff] [blame] | 144 | } |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 145 | } |
| 146 | |
Vidyashree Rama | 02f115f | 2016-04-18 12:29:39 +0530 | [diff] [blame] | 147 | /** |
| 148 | * Creates a java file using the YANG module info. |
| 149 | */ |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 150 | @Override |
Bharat saraswal | 1edde62 | 2016-09-06 10:18:04 +0530 | [diff] [blame^] | 151 | public void generateCodeExit() |
| 152 | throws TranslatorException { |
Bharat saraswal | 8beac34 | 2016-08-04 02:00:03 +0530 | [diff] [blame] | 153 | /* |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 154 | * As part of the notification support the following files needs to be generated. |
| 155 | * 1) Subject of the notification(event), this is simple interface with builder class. |
| 156 | * 2) Event class extending "AbstractEvent" and defining event type enum. |
| 157 | * 3) Event listener interface extending "EventListener". |
| 158 | * 4) Event subject class. |
| 159 | * |
| 160 | * The manager class needs to extend the "ListenerRegistry". |
| 161 | */ |
Bharat saraswal | 4aaab4d | 2016-05-17 14:19:38 +0530 | [diff] [blame] | 162 | try { |
Bharat saraswal | 039f59c | 2016-07-14 21:57:13 +0530 | [diff] [blame] | 163 | if ((getJavaFileInfo().getGeneratedFileTypes() & GENERATE_ALL_EVENT_CLASS_MASK) != 0) { |
| 164 | getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_ALL_EVENT_CLASS_MASK, this); |
| 165 | } |
Bharat saraswal | 8beac34 | 2016-08-04 02:00:03 +0530 | [diff] [blame] | 166 | |
| 167 | if (isRootNodesCodeGenRequired(this)) { |
| 168 | getTempJavaCodeFragmentFiles() |
| 169 | .generateJavaFile(GENERATE_INTERFACE_WITH_BUILDER, this); |
Bharat saraswal | e50edca | 2016-08-05 01:58:25 +0530 | [diff] [blame] | 170 | if ((getJavaFileInfo().getPluginConfig().getCodeGenerateForSbi() == null) |
| 171 | || (!getJavaFileInfo().getPluginConfig().getCodeGenerateForSbi().equals(SBI))) { |
Bharat saraswal | 8beac34 | 2016-08-04 02:00:03 +0530 | [diff] [blame] | 172 | getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_SERVICE_AND_MANAGER, this); |
Shankara-Huawei | a1039e5 | 2016-07-14 16:53:09 +0530 | [diff] [blame] | 173 | } |
Bharat saraswal | d14cbe8 | 2016-07-14 13:26:18 +0530 | [diff] [blame] | 174 | } |
Bharat saraswal | 039f59c | 2016-07-14 21:57:13 +0530 | [diff] [blame] | 175 | |
Bharat saraswal | 4aaab4d | 2016-05-17 14:19:38 +0530 | [diff] [blame] | 176 | searchAndDeleteTempDir(getJavaFileInfo().getBaseCodeGenPath() + |
Bharat saraswal | 1edde62 | 2016-09-06 10:18:04 +0530 | [diff] [blame^] | 177 | getJavaFileInfo().getPackageFilePath()); |
| 178 | removeEmptyDirectory(getJavaFileInfo().getBaseCodeGenPath() + |
| 179 | getJavaFileInfo().getPackageFilePath()); |
Bharat saraswal | 4aaab4d | 2016-05-17 14:19:38 +0530 | [diff] [blame] | 180 | } catch (IOException e) { |
Bharat saraswal | e3175d3 | 2016-08-31 17:50:11 +0530 | [diff] [blame] | 181 | throw new TranslatorException("Failed to generate code for module node " + |
Bharat saraswal | 1edde62 | 2016-09-06 10:18:04 +0530 | [diff] [blame^] | 182 | getName() + " in " + |
| 183 | getLineNumber() + " at " + |
| 184 | getCharPosition() |
| 185 | + " in " + getFileName() + " " + e.getLocalizedMessage()); |
Bharat saraswal | 4aaab4d | 2016-05-17 14:19:38 +0530 | [diff] [blame] | 186 | } |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 187 | } |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 188 | |
| 189 | /** |
| 190 | * Returns notifications node list. |
| 191 | * |
| 192 | * @return notification nodes |
| 193 | */ |
| 194 | public List<YangNode> getNotificationNodes() { |
| 195 | return notificationNodes; |
| 196 | } |
| 197 | |
| 198 | /** |
| 199 | * Sets notifications list. |
| 200 | * |
| 201 | * @param notificationNodes notification list |
| 202 | */ |
| 203 | private void setNotificationNodes(List<YangNode> notificationNodes) { |
| 204 | this.notificationNodes = notificationNodes; |
| 205 | } |
| 206 | |
| 207 | /** |
| 208 | * Adds to notification node list. |
| 209 | * |
| 210 | * @param curNode notification node |
| 211 | */ |
Bharat saraswal | 8beac34 | 2016-08-04 02:00:03 +0530 | [diff] [blame] | 212 | private void addToNotificationList(YangNode curNode) { |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 213 | getNotificationNodes().add(curNode); |
| 214 | } |
| 215 | |
| 216 | /** |
Bharat saraswal | 8beac34 | 2016-08-04 02:00:03 +0530 | [diff] [blame] | 217 | * Checks if there is any notification node present. |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 218 | * |
| 219 | * @param rootNode root node of the data model |
Bharat saraswal | 8beac34 | 2016-08-04 02:00:03 +0530 | [diff] [blame] | 220 | * @return status of notification's existence |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 221 | */ |
Bharat saraswal | 64e7e23 | 2016-07-14 23:33:55 +0530 | [diff] [blame] | 222 | private boolean isNotificationChildNodePresent(YangNode rootNode) { |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 223 | YangNode childNode = rootNode.getChild(); |
| 224 | |
| 225 | while (childNode != null) { |
| 226 | if (childNode instanceof YangNotification) { |
Bharat saraswal | 8beac34 | 2016-08-04 02:00:03 +0530 | [diff] [blame] | 227 | addToNotificationList(childNode); |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 228 | } |
| 229 | childNode = childNode.getNextSibling(); |
| 230 | } |
| 231 | |
Bharat saraswal | 64e7e23 | 2016-07-14 23:33:55 +0530 | [diff] [blame] | 232 | return !getNotificationNodes().isEmpty(); |
Bharat saraswal | 715d3fc | 2016-05-17 19:59:16 +0530 | [diff] [blame] | 233 | } |
Vinod Kumar S | 9f26ae5 | 2016-03-23 15:30:27 +0530 | [diff] [blame] | 234 | } |