| /******************************************************************************* |
| * Copyright (c) 2001, 2008 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.validation.internal; |
| |
| import java.util.MissingResourceException; |
| import java.util.ResourceBundle; |
| |
| import org.eclipse.wst.validation.internal.plugin.ValidationPlugin; |
| |
| |
| /** |
| * This class retrieves the Strings from the .properties file appropriate for the machine's Locale. |
| */ |
| public class ResourceHandler { |
| //TODO Make this class final once the public ResourceHandler has been deleted. |
| private static ResourceBundle _bundle = null; |
| |
| protected ResourceHandler() { |
| //TODO Make this method private once the public ResourceHandler has been deleted. |
| super(); |
| } |
| |
| /** |
| * Return the resource bundle which contains the messages, as identified by |
| */ |
| public static ResourceBundle getBundle() { |
| if (_bundle == null) { |
| try { |
| _bundle = ResourceBundle.getBundle(ValidationPlugin.getBundlePropertyFileName()); |
| } catch (MissingResourceException exc) { |
| _bundle = null; |
| if (Tracing.isLogging()) { |
| Tracing.log("ResourceHandler-01", "Cannot find bundle " + ValidationPlugin.getBundlePropertyFileName()); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| } |
| } |
| return _bundle; |
| } |
| |
| public static String getExternalizedMessage(String key) { |
| try { |
| ResourceBundle bundle = getBundle(); |
| if (bundle == null) { |
| Tracing.log("ResourceHandler-02: ", "Resource bundle is null"); //$NON-NLS-1$ //$NON-NLS-2$ |
| return key; |
| } |
| |
| return bundle.getString(key); |
| } catch (NullPointerException exc) { |
| Tracing.log("ResourceHandler-03: ", "Cannot find message id ", key); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| return key; |
| } |
| |
| public static String getExternalizedMessage(String key, String[] parms) { |
| String res = ""; //$NON-NLS-1$ |
| try { |
| res = java.text.MessageFormat.format(getExternalizedMessage(key), (Object[])parms); |
| } catch (MissingResourceException exc) { |
| Tracing.log("ResourceHandler-04: ", "Cannot find message id ", key); //$NON-NLS-1$ //$NON-NLS-2$ |
| } catch (NullPointerException exc) { |
| if (Tracing.isLogging()) { |
| Tracing.log("ResourceHandler-05: Cannot format message id " + key + " with " + parms.length + " parameters."); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| } |
| } |
| return res; |
| } |
| } |