/*******************************************************************************
* Copyright (c) 2007-2008 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
*
* Contributor:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.jsf.vpe.jsf.template.selectitem;
import org.jboss.tools.jsf.vpe.jsf.template.JSF;
import org.jboss.tools.vpe.editor.context.VpePageContext;
import org.jboss.tools.vpe.editor.template.VpeCreationData;
import org.jboss.tools.vpe.editor.util.Constants;
import org.jboss.tools.vpe.editor.util.HTML;
import org.mozilla.interfaces.nsIDOMDocument;
import org.mozilla.interfaces.nsIDOMElement;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* @author dmaliarevich
*
*/
public abstract class AbstractOptionSelectItemTemplate extends AbstractSelectItemTemplate /* VpeAbstractTemplate */{
/* "escape" attribute of f:selectItem */
private String escape = null;
private String disabled = null;
private String enabledClass = null;
private String disabledClass = null;
protected AbstractOptionSelectItemTemplate(SelectItemType selectItemType) {
super(selectItemType);
}
/*
* (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) {
readParentAttributes(sourceNode.getParentNode());
readAttributes(sourceNode);
Element element = (Element) sourceNode;
nsIDOMElement option = visualDocument.createElement(HTML.TAG_OPTION);
if (selectItemType.isDisabledItem(element)) {
option.setAttribute(HTML.ATTR_DISABLED, Constants.TRUE);
}
VpeCreationData creationData = new VpeCreationData(option);
if (attrPresents(disabled) && Constants.TRUE.equalsIgnoreCase(disabled)) {
option.setAttribute(HTML.ATTR_CLASS, disabledClass);
} else if (attrPresents(enabledClass)) {
option.setAttribute(HTML.ATTR_CLASS, enabledClass);
}
processOutputAttribute(pageContext, visualDocument, element, option,
creationData);
return creationData;
}
/**
* Checks is attribute presents.
*
* @param attr
* the attribute
*
* @return true, if successful
*/
private boolean attrPresents(String attr) {
return ((null != attr) && (!Constants.EMPTY.equals(attr)));
}
/**
* Read attributes from the h:SelectManyCheckbox element.
*
* @param sourceNode
* the source node
*/
private void readParentAttributes(Node sourceNode) {
if (null == sourceNode) {
return;
}
Element source = (Element) sourceNode;
disabled = source.getAttribute(HTML.ATTR_DISABLED);
enabledClass = source.getAttribute(JSF.ATTR_ENABLED_CLASS);
disabledClass = source.getAttribute(JSF.ATTR_DISABLED_CLASS);
}
/**
* Read attributes from the source element.
*
* @param sourceNode
* the source node
*/
private void readAttributes(Node sourceNode) {
if (null == sourceNode) {
return;
}
Element source = (Element) sourceNode;
escape = source.getAttribute(JSF.ATTR_ESCAPE);
}
}