| /* |
| * 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.javawebstart; |
| |
| import java.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import java.io.IOException; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| import org.netbeans.api.annotations.common.NonNull; |
| import org.netbeans.api.project.Project; |
| import org.netbeans.api.project.ProjectManager; |
| import org.netbeans.api.project.ProjectUtils; |
| import org.netbeans.api.project.ant.AntBuildExtender; |
| import org.netbeans.modules.java.j2seproject.api.J2SEProjectPlatform; |
| import org.netbeans.modules.java.j2seproject.api.J2SEPropertyEvaluator; |
| import org.netbeans.modules.javawebstart.ui.customizer.JWSProjectProperties; |
| import org.netbeans.modules.javawebstart.ui.customizer.JWSProjectPropertiesUtils; |
| import org.netbeans.spi.project.ProjectServiceProvider; |
| import org.netbeans.spi.project.ui.ProjectOpenedHook; |
| import org.openide.filesystems.FileUtil; |
| import org.openide.util.Exceptions; |
| import org.openide.util.Lookup; |
| import org.openide.util.Parameters; |
| |
| /** |
| * |
| * @author Tomas Zezula |
| * @author Petr Somol |
| */ |
| @ProjectServiceProvider(service=ProjectOpenedHook.class, projectType="org-netbeans-modules-java-j2seproject") |
| public class JWSProjectOpenHook extends ProjectOpenedHook { |
| |
| private static final Logger LOG = Logger.getLogger(JWSProjectOpenHook.class.getName()); |
| |
| private final Project prj; |
| private final J2SEPropertyEvaluator eval; |
| private final PlatformListener listener; |
| |
| public JWSProjectOpenHook(final Lookup lkp) { |
| Parameters.notNull("lkp", lkp); //NOI18N |
| this.prj = lkp.lookup(Project.class); |
| Parameters.notNull("prj", prj); //NOI18N |
| this.eval = lkp.lookup(J2SEPropertyEvaluator.class); |
| Parameters.notNull("eval", eval); //NOI18N |
| this.listener = new PlatformListener(lkp.lookup(J2SEProjectPlatform.class)); |
| } |
| |
| @Override |
| protected void projectOpened() { |
| listener.attach(); |
| ProjectManager.mutex().writeAccess( |
| new Runnable() { |
| @Override |
| public void run() { |
| updateBuildScript(); |
| updateLibraries(); |
| } |
| }); |
| } |
| |
| private void updateBuildScript() { |
| final AntBuildExtender extender = prj.getLookup().lookup(AntBuildExtender.class); |
| if (extender == null) { |
| LOG.log( |
| Level.WARNING, |
| "The project {0} ({1}) does not support AntBuildExtender.", //NOI18N |
| new Object[] { |
| ProjectUtils.getInformation(prj).getDisplayName(), |
| FileUtil.getFileDisplayName(prj.getProjectDirectory()) |
| }); |
| return; |
| } |
| if (extender.getExtension(JWSProjectPropertiesUtils.getCurrentExtensionName()) == null) { |
| if (LOG.isLoggable(Level.FINE)) { |
| //Prevent expensive ProjectUtils.getInformation(prj) when not needed |
| LOG.log( |
| Level.FINE, |
| "The project {0} ({1}) does not have a current version ({2}) of JWS extension.", //NOI18N |
| new Object[] { |
| ProjectUtils.getInformation(prj).getDisplayName(), |
| FileUtil.getFileDisplayName(prj.getProjectDirectory()), |
| JWSProjectPropertiesUtils.getCurrentExtensionName() |
| }); |
| } |
| return; |
| } |
| if (JWSProjectPropertiesUtils.isJnlpImplUpToDate(prj)) { |
| if (LOG.isLoggable(Level.FINE)) { |
| //Prevent expensive ProjectUtils.getInformation(prj) when not needed |
| LOG.log( |
| Level.FINE, |
| "The project {0} ({1}) have an up to date JWS extension.", //NOI18N |
| new Object[] { |
| ProjectUtils.getInformation(prj).getDisplayName(), |
| FileUtil.getFileDisplayName(prj.getProjectDirectory()) |
| }); |
| } |
| return; |
| } |
| try { |
| JWSProjectPropertiesUtils.copyJnlpImplTemplate(prj); |
| } catch (IOException ex) { |
| Exceptions.printStackTrace(ex); |
| } |
| } |
| |
| private void updateLibraries() { |
| try { |
| if (isWebStartEnabled()) { |
| JWSProjectProperties.updateOnOpen(prj, eval.evaluator()); |
| } |
| } catch (IOException ioe) { |
| Exceptions.printStackTrace(ioe); |
| } |
| } |
| |
| private boolean isWebStartEnabled() { |
| return isTrue(eval.evaluator().getProperty(JWSProjectProperties.JNLP_ENABLED)); //JNLP_ENABLED - inlined by compiler |
| } |
| |
| @Override |
| protected void projectClosed() { |
| listener.detach(); |
| } |
| |
| //Don't use JWSProjectProperties.isTrue - causes loading of big JWSProjectProperties |
| private static boolean isTrue(final String value) { |
| return value != null && |
| (value.equalsIgnoreCase("true") || //NOI18N |
| value.equalsIgnoreCase("yes") || //NOI18N |
| value.equalsIgnoreCase("on")); //NOI18N |
| } |
| |
| private final class PlatformListener implements PropertyChangeListener { |
| |
| private final J2SEProjectPlatform projectPlatform; |
| private final AtomicBoolean attached = new AtomicBoolean(); |
| |
| PlatformListener(@NonNull final J2SEProjectPlatform projectPlatform) { |
| Parameters.notNull("projectPlatform", projectPlatform); //NOI18N |
| this.projectPlatform = projectPlatform; |
| } |
| |
| @Override |
| public void propertyChange(PropertyChangeEvent evt) { |
| if (J2SEProjectPlatform.PROP_PROJECT_PLATFORM.equals(evt.getPropertyName()) && |
| isWebStartEnabled()) { |
| final Runnable r = new Runnable() { |
| @Override |
| public void run() { |
| if (ProjectManager.mutex().isWriteAccess()) { |
| updateLibraries(); |
| } else { |
| ProjectManager.mutex().postWriteRequest(this); |
| } |
| } |
| }; |
| ProjectManager.mutex().postReadRequest(r); |
| } |
| } |
| |
| void attach() { |
| if (attached.compareAndSet(false, true)) { |
| projectPlatform.addPropertyChangeListener(this); |
| } else { |
| throw new IllegalStateException(String.format( |
| "Listener %d is already attached to J2SEProjectPlatform %d for Project %s.", //NOI18N |
| System.identityHashCode(this), |
| System.identityHashCode(projectPlatform), |
| ProjectUtils.getInformation(prj).getDisplayName())); |
| } |
| } |
| |
| void detach() { |
| if (attached.compareAndSet(true, false)) { |
| projectPlatform.removePropertyChangeListener(this); |
| } else { |
| throw new IllegalStateException(String.format( |
| "Listener %d is not attached to J2SEProjectPlatform %d for Project %s.", //NOI18N |
| System.identityHashCode(this), |
| System.identityHashCode(projectPlatform), |
| ProjectUtils.getInformation(prj).getDisplayName())); |
| } |
| } |
| } |
| } |