| /******************************************************************************* |
| * Copyright (c) 2001, 2008 Oracle 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: |
| * Oracle Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.jsf.designtime.internal.view.model.jsp; |
| |
| import org.eclipse.jst.jsf.common.runtime.internal.view.model.common.ITagElement; |
| |
| /** |
| * Implements the tag resolving strategy. |
| * |
| * @author cbateman |
| * |
| * @param <TLDELEMENT> |
| * @param <IDTYPE> |
| */ |
| public abstract class AbstractTagResolvingStrategy<TLDELEMENT, IDTYPE> |
| implements ITagResolvingStrategy<TLDELEMENT, IDTYPE> |
| { |
| private final static ITagElement NOT_FOUND_INDICATOR = null; |
| |
| public ITagElement getNotFoundIndicator() |
| { |
| return NOT_FOUND_INDICATOR; |
| } |
| |
| public abstract ITagElement resolve(TLDELEMENT element); |
| |
| public abstract IDTYPE getId(); |
| |
| /** |
| * Must always be the same as resolve. |
| */ |
| public final ITagElement perform(TLDELEMENT element) |
| { |
| return resolve(element); |
| } |
| |
| /** |
| * Must always be the same as getNotFoundIndicator. |
| */ |
| public final ITagElement getNoResult() |
| { |
| return getNotFoundIndicator(); |
| } |
| } |