| /******************************************************************************* |
| * Copyright (c) 2004, 2005 Sybase, Inc. and others. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.jsf.facesconfig.ui.dialog; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jst.jsf.common.ui.IFileFolderConstants; |
| import org.eclipse.jst.jsf.common.ui.internal.dialogs.ResourceOnClasspathDialog; |
| import org.eclipse.jst.jsf.facesconfig.emf.MessageBundleType; |
| import org.eclipse.jst.jsf.facesconfig.ui.EditorMessages; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * @author sfshi |
| * @version |
| */ |
| public class MessageBundleSelectionDialog extends ResourceOnClasspathDialog { |
| /** A list contains the resoursebundles existing in faces config */ |
| private List resourceBundles; |
| |
| private String selectPropertyFileMessage = EditorMessages.MessageBundleSection_Dialog_Message_SelectPropertyFile; |
| |
| private String alreadyExistStatusMessage = EditorMessages.MessageBundleSection_Dialog_Message_AlreadyExists; |
| |
| private static final String[] PROPERTIES_FILES_SUFFIXS = new String[] { IFileFolderConstants.EXT_PROPERTIES }; |
| |
| /** |
| * @param parentShell |
| * @param project |
| * @param resourceBundles |
| */ |
| public MessageBundleSelectionDialog(Shell parentShell, |
| IJavaProject project, List resourceBundles) { |
| super(parentShell, project); |
| this.resourceBundles = resourceBundles; |
| setSuffixs(PROPERTIES_FILES_SUFFIXS); |
| |
| setTitle(EditorMessages.MessageBundleSection_Dialog_Title); |
| setViewerSorter(new MessageBundleViewerSorter()); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.jsf.facesconfig.ui.common.dialogs.TreeViewerSelectionDialog#isValidSelection(java.lang.Object) |
| */ |
| protected boolean isValidSelection(Object selection) { |
| if (!(super.isValidSelection(selection))) { |
| setStatusMessage(selectPropertyFileMessage); |
| return false; |
| } |
| |
| List selectionList = new ArrayList(); |
| selectionList.add(selection); |
| this.setResult(selectionList); |
| Object result = super.getResult()[0]; |
| if (null == result) { |
| setStatusMessage(selectPropertyFileMessage); |
| return false; |
| } |
| |
| String newResourceBundle = (String) result; |
| |
| if (isAlreadyExist(newResourceBundle)) { |
| this.setStatusMessage(alreadyExistStatusMessage); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /** |
| * Determine whether this resource bundle file has already been defined in |
| * faces config. |
| * |
| * @return boolean |
| */ |
| private boolean isAlreadyExist(String resourceBundleString) { |
| if (null == resourceBundleString || resourceBundleString.length() == 0) { |
| return true; |
| } |
| |
| if (null == resourceBundles) { |
| return false; |
| } |
| |
| for (int i = 0; i < resourceBundles.size(); i++) { |
| MessageBundleType node = (MessageBundleType) resourceBundles.get(i); |
| String rbName = node.getTextContent(); |
| if (rbName != null && rbName.equalsIgnoreCase(resourceBundleString)) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| } |