| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.netbeans.modules.gradle.persistence; |
| |
| import org.netbeans.modules.gradle.api.NbGradleProject; |
| import org.netbeans.modules.gradle.java.api.GradleJavaProject; |
| import org.netbeans.modules.gradle.spi.WatchedResourceProvider; |
| import java.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import java.beans.PropertyChangeSupport; |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URI; |
| import java.util.Collections; |
| import java.util.LinkedHashSet; |
| import java.util.Set; |
| import java.util.Collection; |
| import org.netbeans.api.project.Project; |
| import org.netbeans.modules.j2ee.persistence.api.PersistenceScope; |
| import org.netbeans.modules.j2ee.persistence.api.PersistenceScopes; |
| import org.netbeans.modules.j2ee.persistence.spi.PersistenceLocationProvider; |
| import org.netbeans.modules.j2ee.persistence.spi.PersistenceScopeProvider; |
| import org.netbeans.modules.j2ee.persistence.spi.PersistenceScopesProvider; |
| import org.netbeans.spi.project.ProjectServiceProvider; |
| import org.openide.filesystems.FileObject; |
| import org.openide.util.Lookup; |
| import org.openide.util.WeakListeners; |
| |
| /** |
| * |
| * @author Daniel Mohni |
| */ |
| @ProjectServiceProvider( |
| service = { |
| PersistenceLocationProvider.class, |
| PersistenceScopeProvider.class, |
| PersistenceScopesProvider.class, |
| WatchedResourceProvider.class |
| }, |
| projectType = NbGradleProject.GRADLE_PLUGIN_TYPE + "/java-base" |
| ) |
| public class GradlePersistenceProvider implements PersistenceLocationProvider, |
| PersistenceScopeProvider, PersistenceScopesProvider, WatchedResourceProvider { |
| |
| public static final String PROP_PERSISTENCE = "GradlePersistence"; //NOI18N |
| |
| private PersistenceLocationProviderImpl locProvider = null; |
| private PersistenceScopesProviderImpl scopesProvider = null; |
| private PersistenceScopeProviderImpl scopeProvider = null; |
| |
| private final PropertyChangeSupport propChangeSupport = new PropertyChangeSupport(this); |
| |
| private final ResourceListener res = new ResourceListener(); |
| |
| final Project project; |
| |
| /** |
| * Creates a new instance of GradlePersistenceProvider |
| */ |
| public GradlePersistenceProvider(Project proj, Lookup lkp) { |
| this.project = proj; |
| NbGradleProject watcher = lkp.lookup(NbGradleProject.class); |
| locProvider = new PersistenceLocationProviderImpl(proj); |
| scopeProvider = new PersistenceScopeProviderImpl(locProvider, proj); |
| scopesProvider = new PersistenceScopesProviderImpl(scopeProvider); |
| |
| propChangeSupport.addPropertyChangeListener(locProvider); |
| propChangeSupport.addPropertyChangeListener(scopesProvider); |
| |
| //TODO add FileChangeListener on persistence.xml |
| watcher.addPropertyChangeListener(WeakListeners.propertyChange(res, watcher)); |
| } |
| |
| /* |
| * PersistenceLocationProvider methods |
| */ |
| @Override |
| public FileObject getLocation() { |
| return locProvider.getLocation(); |
| } |
| |
| @Override |
| public FileObject createLocation() throws IOException { |
| return locProvider.createLocation(); |
| } |
| |
| /* |
| * PersistenceScopeProvider methodes |
| */ |
| @Override |
| public PersistenceScope findPersistenceScope(FileObject fileObject) { |
| return scopeProvider.findPersistenceScope(fileObject); |
| } |
| |
| /* |
| * PersistenceScopesProvider methodes |
| */ |
| @Override |
| public PersistenceScopes getPersistenceScopes() { |
| return scopesProvider.getPersistenceScopes(); |
| } |
| |
| @Override |
| public Set<File> getWatchedResources() { |
| GradleJavaProject gjp = GradleJavaProject.get(project); |
| if (gjp != null && gjp.getMainSourceSet() != null) { |
| Collection<File> roots = gjp.getMainSourceSet().getAllDirs(); |
| Set<File> ret = new LinkedHashSet<>(); |
| for (File root : roots) { |
| ret.add(new File(root, PersistenceLocationProviderImpl.REL_PERSISTENCE)); |
| } |
| return ret; |
| } else { |
| return Collections.<File>emptySet(); |
| } |
| |
| } |
| |
| //TODO rewrite.. |
| private class ResourceListener implements PropertyChangeListener { |
| |
| @Override |
| public void propertyChange(PropertyChangeEvent event) { |
| if (NbGradleProject.PROP_RESOURCES.equals(event.getPropertyName())) { |
| URI newval = (URI) event.getNewValue(); |
| if (newval.getPath().endsWith(PersistenceLocationProviderImpl.REL_PERSISTENCE)) { |
| propChangeSupport.firePropertyChange(PROP_PERSISTENCE, null, null); |
| |
| } |
| } |
| } |
| } |
| } |