| /* |
| * 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.web.jsf.icefaces; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.Future; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| import java.util.prefs.Preferences; |
| import javax.swing.JComponent; |
| import javax.swing.SwingUtilities; |
| import javax.swing.event.ChangeListener; |
| import org.netbeans.api.project.libraries.Library; |
| import org.netbeans.api.project.libraries.LibraryManager; |
| import org.netbeans.modules.j2ee.common.ClasspathUtil; |
| import org.netbeans.modules.web.jsf.icefaces.ui.Icefaces2CustomizerPanelVisual; |
| import org.netbeans.modules.web.jsf.spi.components.JsfComponentCustomizer; |
| import org.openide.util.ChangeSupport; |
| import org.openide.util.Exceptions; |
| import org.openide.util.HelpCtx; |
| import org.openide.util.NbBundle; |
| import org.openide.util.RequestProcessor; |
| |
| /** |
| * |
| * @author Martin Fousek <marfous@netbeans.org> |
| */ |
| public class Icefaces2Customizer implements JsfComponentCustomizer { |
| |
| private static final Logger LOGGER = Logger.getLogger(Icefaces2Customizer.class.getName()); |
| private Icefaces2CustomizerPanelVisual panel; |
| private ChangeSupport changeSupport = new ChangeSupport(this); |
| private Future<Boolean> result = null; |
| private boolean fixedLibrary = false; |
| |
| @Override |
| public void addChangeListener(ChangeListener listener) { |
| changeSupport.addChangeListener(listener); |
| } |
| |
| @Override |
| public void removeChangeListener(ChangeListener listener) { |
| changeSupport.removeChangeListener(listener); |
| } |
| |
| @Override |
| public JComponent getComponent() { |
| if (panel == null) { |
| panel = new Icefaces2CustomizerPanelVisual(this); |
| panel.initLibraries(true); |
| } |
| return panel; |
| } |
| |
| @Override |
| public boolean isValid() { |
| Preferences preferences = Icefaces2Implementation.getIcefacesPreferences(); |
| String icefacesLibrary = preferences.get(Icefaces2Implementation.PREF_LIBRARY_NAME, ""); //NOI18N |
| if (LibraryManager.getDefault().getLibrary(icefacesLibrary) != null) { |
| return true; |
| } |
| |
| synchronized (this) { |
| if (result == null) { |
| result = RequestProcessor.getDefault().submit(new Callable<Boolean>() { |
| @Override |
| public Boolean call() throws Exception { |
| for (Library library : LibraryManager.getDefault().getLibraries()) { |
| if (!"j2se".equals(library.getType())) { //NOI18N |
| continue; |
| } |
| |
| List<URL> content = library.getContent("classpath"); //NOI18N |
| if (isValidIcefacesLibrary(content)) { |
| refreshParentValidation(); |
| return true; |
| } |
| } |
| refreshParentValidation(); |
| return false; |
| } |
| |
| private void refreshParentValidation() { |
| // refresh validation of the parent panel |
| SwingUtilities.invokeLater(new Runnable() { |
| @Override |
| public void run() { |
| fireChange(); |
| } |
| }); |
| } |
| }); |
| } else if (!result.isDone()) { |
| return false; |
| } else { |
| try { |
| return result.get() || fixedLibrary; |
| } catch (InterruptedException ex) { |
| Exceptions.printStackTrace(ex); |
| } catch (ExecutionException ex) { |
| Exceptions.printStackTrace(ex); |
| } |
| } |
| } |
| return false; |
| } |
| |
| @NbBundle.Messages({ |
| "Icefaces2Customizer.err.searching.icefaces.library=Searching valid ICEfaces library. Please wait..." |
| }) |
| @Override |
| public String getErrorMessage() { |
| if ((result == null && !isValid()) || (result != null && !result.isDone())) { |
| return Bundle.Icefaces2Customizer_err_searching_icefaces_library(); |
| } |
| return panel.getErrorMessage(); |
| } |
| |
| @Override |
| public String getWarningMessage() { |
| return panel.getWarningMessage(); |
| } |
| |
| @Override |
| public void saveConfiguration() { |
| Preferences preferences = Icefaces2Implementation.getIcefacesPreferences(); |
| if (panel.getIcefacesLibrary() != null) { |
| preferences.put(Icefaces2Implementation.PREF_LIBRARY_NAME, panel.getIcefacesLibrary()); |
| } |
| } |
| |
| @Override |
| public HelpCtx getHelpCtx() { |
| return HelpCtx.DEFAULT_HELP; |
| } |
| |
| /** |
| * Sets to true when the library troubles were fixed. |
| * @param fixed whether the library was really fixed |
| */ |
| public void setFixedLibrary(boolean fixed) { |
| fixedLibrary = fixed; |
| } |
| |
| /** Fire event that validation should be redone. */ |
| public void fireChange() { |
| changeSupport.fireChange(); |
| } |
| |
| /** |
| * Returns {@code List} of all ICEfaces2 libraries registered in the IDE. |
| * |
| * @return {{@code List} of libraries |
| */ |
| public static List<Library> getIcefacesLibraries() { |
| List<Library> libraries = new ArrayList<Library>(); |
| List<URL> content; |
| for (Library library : LibraryManager.getDefault().getLibraries()) { |
| if (!"j2se".equals(library.getType())) { //NOI18N |
| continue; |
| } |
| |
| content = library.getContent("classpath"); //NOI18N |
| if (isValidIcefacesLibrary(content)) { |
| libraries.add(library); |
| } |
| } |
| return libraries; |
| } |
| |
| /** |
| * Checks if given library content contains mandatory class in cases of ICEfaces2 library. |
| * |
| * @param libraryContent library content |
| * @return {@code true} if the given content contains ICEfaces2 library, {@code false} otherwise |
| */ |
| public static boolean isValidIcefacesLibrary(List<URL> libraryContent) { |
| try { |
| return ClasspathUtil.containsClass(libraryContent, Icefaces2Implementation.ICEFACES_CORE_CLASS); |
| } catch (IOException ex) { |
| LOGGER.log(Level.INFO, null, ex); |
| return false; |
| } |
| } |
| |
| } |