| /******************************************************************************* |
| * Copyright (c) 2010 BSI Business Systems Integration AG. |
| * 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: |
| * BSI Business Systems Integration AG - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.scout.nls.sdk.simple.internal; |
| |
| import java.io.FileNotFoundException; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.osgi.service.resolver.BundleDescription; |
| import org.eclipse.osgi.service.resolver.HostSpecification; |
| import org.eclipse.pde.core.plugin.IPluginModelBase; |
| import org.eclipse.pde.core.plugin.PluginRegistry; |
| import org.eclipse.pde.internal.core.natures.PDE; |
| import org.eclipse.scout.nls.sdk.internal.jdt.INlsFolder; |
| import org.eclipse.scout.nls.sdk.internal.jdt.NlsFolder; |
| import org.eclipse.scout.nls.sdk.model.util.Language; |
| import org.eclipse.scout.sdk.util.log.SdkLogManager; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The activator class controls the plug-in life cycle |
| */ |
| @SuppressWarnings("restriction") |
| public class NlsSdkSimple extends AbstractUIPlugin { |
| |
| // The plug-in ID |
| public static final String PLUGIN_ID = "org.eclipse.scout.nls.sdk.simple"; //$NON-NLS-1$ |
| private static final Pattern PATTERN = Pattern.compile("^[^_.]*(_([A-Za-z]{2}))?(_([A-Za-z]{2}))?(_([A-Za-z]{2}))?\\.properties$"); |
| |
| // The shared instance |
| private static NlsSdkSimple plugin; |
| private static SdkLogManager logManager; |
| |
| /** |
| * The constructor |
| */ |
| public NlsSdkSimple() { |
| } |
| |
| /** |
| * Returns a list of all fragments of the host plugin specified by the hostPluginId. If no plugins are found |
| * an empty list is returned. |
| * |
| * @param hostPluginId |
| * @return all fragments of the passed host plugin id found in the workspace |
| * @throws CoreException |
| */ |
| public static List<IProject> getWorkspaceFragments(String hostPluginId) throws CoreException { |
| List<IProject> fragments = new LinkedList<IProject>(); |
| IProject[] allProjects = ResourcesPlugin.getWorkspace().getRoot().getProjects(); |
| for (IProject lookAt : allProjects) { |
| if (lookAt.isOpen() && lookAt.hasNature(JavaCore.NATURE_ID) && lookAt.hasNature(PDE.PLUGIN_NATURE)) { |
| IPluginModelBase b = PluginRegistry.findModel(lookAt); |
| if (b != null) { |
| HostSpecification hspec = b.getBundleDescription().getHost(); |
| if (hspec != null) { |
| BundleDescription[] hosts = hspec.getHosts(); |
| if (hosts != null && hosts.length > 0) { |
| if (hosts[0].getName().equals(hostPluginId)) { |
| fragments.add(lookAt); |
| } |
| } |
| } |
| } |
| } |
| } |
| return fragments; |
| } |
| |
| public static List<IProject> getWorkspaceFragments(IProject project) throws CoreException { |
| return getWorkspaceFragments(project.getName()); |
| } |
| |
| /** |
| * finds all fragments to a cretain plugin project |
| * |
| * @param project |
| * @return |
| * @throws FileNotFoundException |
| * @throws CoreException |
| */ |
| public static List<IProject> getProjectGroup(IProject project) throws FileNotFoundException, CoreException { |
| List<IProject> anesters = getWorkspaceFragments(project); |
| anesters.add(project); |
| return anesters; |
| } |
| |
| public static Language getLanguage(String simpleFileName) { |
| Matcher matcher = PATTERN.matcher(simpleFileName); |
| if (matcher.matches()) { |
| if (matcher.group(2) == null) { |
| // default |
| return Language.LANGUAGE_DEFAULT; |
| } |
| else { |
| String languageIso = matcher.group(2); |
| if (languageIso == null) { |
| languageIso = ""; |
| } |
| String countryIso = matcher.group(4); |
| if (countryIso == null) { |
| countryIso = ""; |
| } |
| String variantIso = matcher.group(5); |
| if (variantIso == null) { |
| variantIso = ""; |
| } |
| return new Language(new Locale(languageIso, countryIso, variantIso)); |
| } |
| } |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext) |
| */ |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| plugin = this; |
| logManager = new SdkLogManager(this); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext) |
| */ |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| plugin = null; |
| logManager = null; |
| super.stop(context); |
| |
| } |
| |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static NlsSdkSimple getDefault() { |
| return plugin; |
| } |
| |
| /** |
| * finds all translations of the passed file in the toLookAt project. e.g. if a file |
| * /lib/translations/messages.properties is passed all files /lib/translations/messages_[de|en|..].properties will be |
| * returned. |
| * |
| * @param toLookAt |
| * the project to take a look at usually a fragment of the project the passed file is in. |
| * @param file |
| * the definition of the translation file. |
| * @return |
| * @throws CoreException |
| */ |
| public static List<IFile> getAllTranslations(IProject toLookAt, IPath path, String fileNamePrefix) |
| throws CoreException { |
| List<IFolder> folders = new LinkedList<IFolder>(); |
| List<INlsFolder> nlsFolders = getFoldersOfProject(toLookAt, path, true); |
| for (INlsFolder folder : nlsFolders) { |
| folders.add(folder.getFolder()); |
| } |
| |
| return getAllTranslations(folders, fileNamePrefix); |
| } |
| |
| public static List<IFile> getAllTranslations(List<IFolder> folders, String fileNamePrefix) throws CoreException { |
| List<IFile> files = new LinkedList<IFile>(); |
| for (IFolder folder : folders) { |
| if (folder.exists()) { |
| IResource[] resources = folder.members(IResource.NONE); |
| for (IResource resource : resources) { |
| if (resource instanceof IFile && resource.getName().matches(fileNamePrefix + "(_[a-zA-Z]{2}){0,3}" + "\\.properties")) { |
| files.add((IFile) resource); |
| } |
| } |
| } |
| } |
| return files; |
| } |
| |
| public static List<INlsFolder> getFoldersOfProject(IProject project, IPath path, boolean runntimeDir) |
| throws JavaModelException, CoreException { |
| List<INlsFolder> folders = new LinkedList<INlsFolder>(); |
| if (project.isOpen()) { |
| if (project.hasNature(JavaCore.NATURE_ID)) { |
| // check runtime dir |
| if (runntimeDir) { |
| IJavaProject jp = JavaCore.create(project); |
| IClasspathEntry[] clEntries = jp.getRawClasspath(); |
| for (IClasspathEntry entry : clEntries) { |
| if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE) { |
| IPath toCheck = new Path(entry.getPath().lastSegment()).append(path); |
| if (project.getFolder(toCheck).exists()) { |
| folders.add(new NlsFolder(project.getFolder(toCheck), INlsFolder.TYPE_PACKAGE_FOLDER)); |
| } |
| } |
| } |
| } |
| IFolder foundFolder = project.getFolder(path); |
| if (foundFolder != null && foundFolder.exists()) { |
| folders.add(new NlsFolder(foundFolder, INlsFolder.TYPE_SIMPLE_FOLDER)); |
| } |
| } |
| |
| } |
| return folders; |
| } |
| |
| public static String getLocalizedPropertiesFileName(String prefix, Language language) { |
| String fileName = prefix; |
| Locale locale = language.getLocale(); |
| fileName = fileName + "_" + locale.toString() + ".properties"; |
| return fileName; |
| } |
| |
| public static void logInfo(Throwable t) { |
| logManager.logInfo(t); |
| } |
| |
| public static void logInfo(String message) { |
| logManager.logInfo(message); |
| } |
| |
| public static void logInfo(String message, Throwable t) { |
| logManager.logInfo(message, t); |
| } |
| |
| public static void logWarning(String message) { |
| logManager.logWarning(message); |
| } |
| |
| public static void logWarning(Throwable t) { |
| logManager.logWarning(t); |
| } |
| |
| public static void logWarning(String message, Throwable t) { |
| logManager.logWarning(message, t); |
| } |
| |
| public static void logError(Throwable t) { |
| logManager.logError(t); |
| } |
| |
| public static void logError(String message) { |
| logManager.logError(message); |
| } |
| |
| public static void logError(String message, Throwable t) { |
| logManager.logError(message, t); |
| } |
| |
| } |