/******************************************************************************* * Copyright (c) 2007 Red Hat, Inc. * Distributed under license by Red Hat, Inc. All rights reserved. * This program is 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: * Red Hat, Inc. - initial API and implementation ******************************************************************************/ package org.jboss.tools.jsf.vpe.jsf.template; import static org.jboss.tools.vpe.xulrunner.util.XPCOM.queryInterface; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Set; import org.jboss.tools.vpe.editor.context.VpePageContext; import org.jboss.tools.vpe.editor.template.VpeAbstractTemplate; import org.jboss.tools.vpe.editor.template.VpeCreationData; import org.jboss.tools.vpe.editor.util.HTML; import org.mozilla.interfaces.nsIDOMDocument; import org.mozilla.interfaces.nsIDOMElement; import org.mozilla.interfaces.nsIDOMNode; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; /** * @author Sergey Dzmitrovich * * template for selectOneListbox select item * */ public class JsfSelectManyListbox extends VpeAbstractTemplate { private static final String ATTR_MULTIPLE_VALUE = "multiple"; //$NON-NLS-1$ /** * list of visible children */ private static List<String> CHILDREN_LIST = new ArrayList<String>(); static { CHILDREN_LIST.add(JSF.TAG_SELECT_ITEM); CHILDREN_LIST.add(JSF.TAG_SELECT_ITEMS); } /** * list of copied attributes */ private static Map<String, String> ATTR_LIST_COPY = new HashMap<String, String>(); static { ATTR_LIST_COPY.put(JSF.ATTR_STYLE, HTML.ATTR_STYLE); ATTR_LIST_COPY.put(JSF.ATTR_STYLE_CLASS, HTML.ATTR_CLASS); } /** * */ public JsfSelectManyListbox() { // TODO Auto-generated constructor stub } /* * (non-Javadoc) * * @see * org.jboss.tools.vpe.editor.template.VpeTemplate#create(org.jboss.tools * .vpe.editor.context.VpePageContext, org.w3c.dom.Node, * org.mozilla.interfaces.nsIDOMDocument) */ public VpeCreationData create(VpePageContext pageContext, Node sourceNode, nsIDOMDocument visualDocument) { // create select element nsIDOMElement select = visualDocument.createElement(HTML.TAG_SELECT); Element element = (Element) sourceNode; // import attributes from source Set<String> jsfAttributes = ATTR_LIST_COPY.keySet(); for (String attributeName : jsfAttributes) { if (element.hasAttribute(attributeName)) { // get attribute String attr = element.getAttribute(attributeName); // add attribute to "select" select.setAttribute(ATTR_LIST_COPY.get(attributeName), attr); } } // set "multiple" attribute select.setAttribute(HTML.ATTR_MULTIPLE, ATTR_MULTIPLE_VALUE); // set "dir" attribute if (element.hasAttribute(JSF.ATTR_DIR)) { String dir = element.getAttribute(JSF.ATTR_DIR); select.setAttribute(HTML.ATTR_DIR, dir); } // set "size" attribute if (element.hasAttribute(JSF.ATTR_SIZE)) { String size = element.getAttribute(JSF.ATTR_SIZE); // if source has "size" attribute import it select.setAttribute(HTML.ATTR_SIZE, size); } else { // count size select.setAttribute(HTML.ATTR_SIZE, String .valueOf(countSize(element))); } return new VpeCreationData(select); } /** * Count size for "select" (size = number of "selectItem" and "selectItems" * children ) * * * @param sourceNode * @return size of select (1 or more) */ private int countSize(Node sourceNode) { NodeList children = sourceNode.getChildNodes(); int size = 0; for (int i = 0; i < children.getLength(); i++) { Node child = children.item(i); // if children is one of visible items if (CHILDREN_LIST.contains(child.getLocalName())) size++; } // if 'size' == 0 return 1 else 'size' return size == 0 ? 1 : size; } /** * */ public void removeAttribute(VpePageContext pageContext, Element sourceElement, nsIDOMDocument visualDocument, nsIDOMNode visualNode, Object data, String name) { // get DOMElement(root element is select) nsIDOMElement select = queryInterface(visualNode, nsIDOMElement.class); // remove attribute select.removeAttribute(name); } }