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- Transformation check based on rule system - Adaptation proposals - Trigger transformation from TopoMod Co-authored-by: Leonardo Frioli <[email protected]> Signed-off-by: Michael Wurster <[email protected]>
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@@ -13,6 +13,7 @@ Michael Wurster <[email protected]> | |
| Latife Sen <[email protected]> | ||
| Ana Cristina Franco da Silva <[email protected]> | ||
| Pascal Hirmer <[email protected]> <[email protected]> | ||
| Leonardo Frioli <[email protected]> | ||
| Dominik Voigt <[email protected]> | ||
| Ghareeb Falazi <[email protected]> | ||
| Björn Müller <[email protected]> | ||
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55 changes: 55 additions & 0 deletions
55
org.eclipse.winery.edmm/src/main/java/org/eclipse/winery/edmm/TransformationManager.java
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| /******************************************************************************* | ||
| * Copyright (c) 2021 Contributors to the Eclipse Foundation | ||
| * | ||
| * See the NOTICE file(s) distributed with this work for additional | ||
| * information regarding copyright ownership. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0, or the Apache Software License 2.0 | ||
| * which is available at https://www.apache.org/licenses/LICENSE-2.0. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 | ||
| *******************************************************************************/ | ||
| package org.eclipse.winery.edmm; | ||
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| import java.io.File; | ||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.nio.file.Paths; | ||
| import java.util.UUID; | ||
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| import org.eclipse.winery.edmm.plugins.PluginManager; | ||
| import org.eclipse.winery.edmm.utils.ZipUtility; | ||
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| import io.github.edmm.core.parser.EntityGraph; | ||
| import io.github.edmm.core.plugin.PluginService; | ||
| import io.github.edmm.core.transformation.TransformationContext; | ||
| import io.github.edmm.core.transformation.TransformationService; | ||
| import io.github.edmm.model.DeploymentModel; | ||
|
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| public class TransformationManager { | ||
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| public File transform(EntityGraph entityGraph, String target, String wineryRepository) throws Exception { | ||
| PluginService pluginService = PluginManager.getInstance() | ||
| .getPluginService(); | ||
| TransformationService transformationService = new TransformationService(pluginService); | ||
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| // getting the model from the graph | ||
| DeploymentModel deploymentModel = new DeploymentModel(UUID.randomUUID().toString(), entityGraph); | ||
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| // the paths of the artifacts or operation files start from the root directory | ||
| File sourceDirectory = Paths.get(wineryRepository).toFile(); | ||
| File targetDirectory = Files.createTempDirectory(target + "-").toFile(); | ||
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| TransformationContext transformationContext = transformationService.createContext(deploymentModel, target, sourceDirectory, targetDirectory); | ||
| transformationService.start(transformationContext); | ||
| // throws an exception if the transformation wasn't successful | ||
| transformationContext.throwExceptionIfErrorState(); | ||
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| Path zipPath = Paths.get(System.getProperty("java.io.tmpdir")).resolve(target + ".zip"); | ||
| ZipUtility.pack(targetDirectory.toPath(), zipPath); | ||
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| return zipPath.toFile(); | ||
| } | ||
| } |
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113 changes: 113 additions & 0 deletions
113
org.eclipse.winery.edmm/src/main/java/org/eclipse/winery/edmm/plugins/PluginManager.java
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| @@ -0,0 +1,113 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2021 Contributors to the Eclipse Foundation | ||
| * | ||
| * See the NOTICE file(s) distributed with this work for additional | ||
| * information regarding copyright ownership. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0, or the Apache Software License 2.0 | ||
| * which is available at https://www.apache.org/licenses/LICENSE-2.0. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 | ||
| *******************************************************************************/ | ||
|
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| package org.eclipse.winery.edmm.plugins; | ||
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| import java.io.InputStream; | ||
| import java.lang.reflect.Constructor; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| import javax.xml.parsers.DocumentBuilder; | ||
| import javax.xml.parsers.DocumentBuilderFactory; | ||
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| import io.github.edmm.core.plugin.PluginService; | ||
| import io.github.edmm.core.plugin.TransformationPlugin; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
| import org.w3c.dom.Document; | ||
| import org.w3c.dom.Node; | ||
| import org.w3c.dom.NodeList; | ||
|
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| public class PluginManager { | ||
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| private static final Logger LOGGER = LoggerFactory.getLogger(PluginManager.class); | ||
| private static PluginManager instance; | ||
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| private final List<TransformationPlugin<?>> pluginsList = new ArrayList<>(); | ||
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| private PluginManager() { | ||
| initPlugins(); | ||
| } | ||
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| public static PluginManager getInstance() { | ||
| if (instance == null) { | ||
| instance = new PluginManager(); | ||
| } | ||
| return instance; | ||
| } | ||
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| public PluginService getPluginService() { | ||
| return new PluginService(pluginsList, new ArrayList<>()); | ||
| } | ||
|
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| /** | ||
| * Init the plugins lists with the plugins specified in the pluginContext.xml file in the transformation-framework | ||
| * package | ||
| */ | ||
| private void initPlugins() { | ||
| for (String classpath : getPluginsClassPaths()) { | ||
| TransformationPlugin<?> plugin; | ||
| // the plugin are initialized by reflection | ||
| try { | ||
| Class<?> pluginClass = Class.forName(classpath); | ||
| Constructor<?> constructor = pluginClass.getConstructor(); | ||
| plugin = (TransformationPlugin<?>) constructor.newInstance(); | ||
| pluginsList.add(plugin); | ||
| } catch (Exception e) { | ||
| // just the single plugin won't work | ||
| LOGGER.error("Plugin" + classpath + "initialization failed", e); | ||
| } | ||
| } | ||
| } | ||
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| /** | ||
| * Read the pluginContext configuration file | ||
| * | ||
| * @return a list containing the plugins classpaths | ||
| */ | ||
| private List<String> getPluginsClassPaths() { | ||
| List<String> pluginsClassPaths = new ArrayList<>(); | ||
| Document xmlPluginConfigDocument; | ||
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| // opening the file in the edmm.core package | ||
| try { | ||
| InputStream pluginsInputStream = this.getClass() | ||
| .getClassLoader() | ||
| .getResourceAsStream("pluginContext.xml"); | ||
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| DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); | ||
| DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder(); | ||
| xmlPluginConfigDocument = documentBuilder.parse(pluginsInputStream); | ||
| } catch (Exception e) { | ||
| LOGGER.error("Plugin file reading failed", e); | ||
| // returns an empty list, no plugins will be initialized | ||
| return pluginsClassPaths; | ||
| } | ||
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| // the plugins are listed with the tag name 'bean' | ||
| NodeList pluginsNodeList = xmlPluginConfigDocument.getElementsByTagName("bean"); | ||
| for (int i = 0; i < pluginsNodeList.getLength(); i++) { | ||
| Node plugin = pluginsNodeList.item(i); | ||
| String classpath = plugin.getAttributes().getNamedItem("class").getNodeValue(); | ||
| pluginsClassPaths.add(classpath); | ||
| } | ||
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| return pluginsClassPaths; | ||
| } | ||
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| public List<TransformationPlugin<?>> getPluginsList() { | ||
| return pluginsList; | ||
| } | ||
| } |
58 changes: 58 additions & 0 deletions
58
org.eclipse.winery.edmm/src/main/java/org/eclipse/winery/edmm/utils/ZipUtility.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2021 Contributors to the Eclipse Foundation | ||
| * | ||
| * See the NOTICE file(s) distributed with this work for additional | ||
| * information regarding copyright ownership. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0, or the Apache Software License 2.0 | ||
| * which is available at https://www.apache.org/licenses/LICENSE-2.0. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 | ||
| *******************************************************************************/ | ||
| package org.eclipse.winery.edmm.utils; | ||
|
|
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| import java.io.FileInputStream; | ||
| import java.io.IOException; | ||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.util.zip.ZipEntry; | ||
| import java.util.zip.ZipInputStream; | ||
|
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| import io.github.edmm.utils.Compress; | ||
|
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| public class ZipUtility { | ||
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| public static void pack(Path sourcePath, Path destPath) { | ||
| Compress.zip(sourcePath, destPath); | ||
| } | ||
|
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| /** | ||
| * @param zipFilePath the Path of the zip file to unpack | ||
| * @param destDirPath the Path of the directory where we want the unzipped files, if the direcory exists it will be | ||
| * overwritten | ||
| * @return it return destDirPath | ||
| */ | ||
| public static Path unpack(Path zipFilePath, Path destDirPath) throws IOException { | ||
| if (Files.exists(destDirPath)) { | ||
| Files.delete(destDirPath); | ||
| } | ||
| Files.createDirectory(destDirPath); | ||
|
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| ZipInputStream zipInputStream = new ZipInputStream(new FileInputStream(zipFilePath.toFile())); | ||
|
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| ZipEntry zipEntry = zipInputStream.getNextEntry(); | ||
| while (zipEntry != null) { | ||
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| Path newFile = destDirPath.resolve(zipEntry.getName()); | ||
| Files.createDirectories(newFile.getParent()); | ||
| Files.copy(zipInputStream, newFile); | ||
| zipEntry = zipInputStream.getNextEntry(); | ||
| } | ||
| zipInputStream.closeEntry(); | ||
| zipInputStream.close(); | ||
|
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| return destDirPath; | ||
| } | ||
| } |
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