StrutsConfigDescriptor.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.util.xml.descriptor;

import com.liferay.util.xml.ElementIdentifier;

import org.dom4j.Document;

/**
 * @author Jorge Ferrer
 */
public class StrutsConfigDescriptor extends SimpleXMLDescriptor {

	@Override
	public boolean canHandleType(String doctype, Document root) {
		return doctype.contains("struts-config");
	}

	@Override
	public ElementIdentifier[] getElementsIdentifiedByAttribute() {
		return _ELEMENTS_IDENTIFIED_BY_ATTR;
	}

	@Override
	public String[] getJoinableElements() {
		return _JOINABLE_ELEMENTS;
	}

	@Override
	public String[] getRootChildrenOrder() {
		return _ROOT_ORDERED_CHILDREN;
	}

	@Override
	public String[] getUniqueElements() {
		return _UNIQUE_ELEMENTS;
	}

	private static final ElementIdentifier[] _ELEMENTS_IDENTIFIED_BY_ATTR = {
		new ElementIdentifier("forward", "name"),
		new ElementIdentifier("action", "path"),
		new ElementIdentifier("data-source", "id"),
		new ElementIdentifier("form-bean", "name")
	};

	private static final String[] _JOINABLE_ELEMENTS = {
		"data-sources", "form-beans", "global-exceptions", "global-forwards",
		"action-mappings"
	};

	private static final String[] _ROOT_ORDERED_CHILDREN = {
		"data-sources", "form-beans", "global-exceptions", "global-forwards",
		"action-mappings", "controller", "message-resources", "plug-in"
	};

	private static final String[] _UNIQUE_ELEMENTS = {
		"data-sources", "form-beans", "global-exceptions", "global-forwards",
		"action-mappings", "controller"
	};

}