/*******************************************************************************
* 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 org.jboss.tools.vpe.editor.context.VpePageContext;
import org.jboss.tools.vpe.editor.template.VpeCreationData;
import org.jboss.tools.vpe.editor.util.HTML;
import org.jboss.tools.vpe.editor.util.VisualDomUtil;
import org.mozilla.interfaces.nsIDOMDocument;
import org.mozilla.interfaces.nsIDOMElement;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* @author Sergey Dzmitrovich
*
* template for <h:outputText .../> jsf tag
*
*/
public class JsfOutputTextTemplate extends AbstractOutputJsfTemplate {
/**
* If at least one of these attributes is present,
* {@code sourceNode} should be rendered in {@code SPAN}
* visual node.
*
* @see #isSpanNeeding(Element)
*/
private static final String[] SPAN_MARKERS = {
JSF.ATTR_STYLE, JSF.ATTR_STYLE_CLASS, JSF.ATTR_ID,
JSF.ATTR_DIR, JSF.ATTR_TITLE, JSF.ATTR_LANG};
public VpeCreationData create(VpePageContext pageContext, Node sourceNode,
nsIDOMDocument visualDocument) {
Element element = (Element) sourceNode;
// create container
final nsIDOMElement container;
if (isSpanNeeding(element)) {
container = visualDocument.createElement(HTML.TAG_SPAN);
} else {
container = VisualDomUtil.createBorderlessContainer(visualDocument);
}
// creation data
VpeCreationData creationData = new VpeCreationData(container);
// copy attributes
copyOutputJsfAttributes(container, element);
processOutputAttribute(pageContext, visualDocument, element, container,
creationData);
return creationData;
}
/**
* Returns {@code true} if given {@code element} should be
* rendered in {@code SPAN} tag, otherwise returns {@code false}.
*
* @see #SPAN_MARKERS
*/
private boolean isSpanNeeding(Element element) {
for (String spanMarker : SPAN_MARKERS) {
if (element.hasAttribute(spanMarker)) {
return true;
}
}
return false;
}
@Override
public boolean recreateAtAttrChange(VpePageContext pageContext,
Element sourceElement, nsIDOMDocument visualDocument,
nsIDOMElement visualNode, Object data, String name, String value) {
return true;
}
}