| /******************************************************************************* |
| * Copyright (c) 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.lang.reflect.InvocationTargetException; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.wst.validation.Validator; |
| import org.eclipse.wst.validation.internal.plugin.ValidationPlugin; |
| |
| /** |
| * The validators that have been defined by the validator extension points. |
| * @author karasiuk |
| * |
| */ |
| public class ExtensionValidators { |
| private static ExtensionValidators _me; |
| |
| /** All the registered validators. The key is the validator id and the value is the validator. */ |
| private Map<String, Validator> _map; |
| |
| public synchronized static ExtensionValidators instance(){ |
| if (_me == null){ |
| _me = new ExtensionValidators(); |
| _me.load(); |
| } |
| return _me; |
| } |
| |
| private ExtensionValidators(){}; |
| |
| private void load() { |
| _map = new HashMap<String, Validator>(100); |
| for (Validator v : ValidatorExtensionReader.getDefault().process()){ |
| _map.put(v.getId(), v); |
| } |
| } |
| |
| /** |
| * Answer all the v2 validators that have been defined by the extension point. This is the real |
| * map (not a copy). |
| * |
| * @return The key is the validator id and the value is the validator. |
| */ |
| public Map<String, Validator> getMapV2() { |
| return _map; |
| } |
| |
| /** |
| * Answer all the v2 validators that have been defined by the extension point. This is a copy of |
| * the map, but not a copy of the validators. |
| * |
| * @return The key is the validator id and the value is the validator. |
| */ |
| public Map<String, Validator> getMapV2Copy() { |
| HashMap<String, Validator> map = new HashMap<String, Validator>(_map.size()); |
| map.putAll(_map); |
| return map; |
| } |
| |
| |
| /** |
| * Answer all the validators that have been defined by extension points. This includes all |
| * the v2 validators, and all of the v1 validators that have been defined just on this project. |
| * |
| * @return The key is the validator id and the value is the validator. |
| */ |
| public Map<String, Validator> getMap(IProject project) { |
| //TODO I may want to consider caching this, but then again if the v1 validators are going away |
| // it may not be worth it. |
| Map<String, Validator> map = new HashMap<String, Validator>(); |
| map.putAll(_map); |
| |
| try { |
| ProjectConfiguration pc = new ProjectConfiguration(project); |
| pc.resetToDefault(); |
| for (ValidatorMetaData vmd : pc.getValidators()){ |
| Validator v = Validator.create(vmd, pc, project); |
| map.put(v.getId(), v); |
| } |
| } |
| catch (InvocationTargetException e){ |
| ValidationPlugin.getPlugin().handleException(e); |
| } |
| |
| return map; |
| } |
| |
| } |