/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.commands.single;
import java.util.Map;
import org.eclipse.jst.jsf.core.internal.tld.IJSFConstants;
import org.eclipse.jst.pagedesigner.commands.CommandResources;
import org.eclipse.jst.pagedesigner.dom.DOMStyleUtil;
import org.eclipse.wst.css.core.internal.provisional.document.ICSSStyleDeclaration;
import org.eclipse.wst.css.core.internal.util.declaration.CSSPropertyContext;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement;
import org.w3c.dom.css.ElementCSSInlineStyle;
/**
* @author mengbo
* @version 1.5
*/
public class ChangeStyleCommand extends SingleNodeCommand {
private Map _styleProperties = null;
private CSSPropertyContext _context = null;
/**
* @param node
* @param map
*/
public ChangeStyleCommand(IDOMElement node, Map map) {
super(CommandResources
.getString("ChangeStyleCommand.Label.ChangeStyle"), node); //$NON-NLS-1$
_styleProperties = map;
}
/**
* @param node
* @param context
*/
public ChangeStyleCommand(IDOMElement node, CSSPropertyContext context) {
super(CommandResources
.getString("ChangeStyleCommand.Label.ChangeStyle"), node); //$NON-NLS-1$
_context = context;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.commands.DesignerCommand#doExecute()
*/
protected void doExecute() {
getOriginalElement().getModel().beginRecording(this);
try {
if (_styleProperties != null) {
IDOMElement original = this.getOriginalElement();
DOMStyleUtil.insertStyle(original, _styleProperties);
} else if (_context != null) {
ICSSStyleDeclaration styleDeclaration = (ICSSStyleDeclaration) ((ElementCSSInlineStyle) getOriginalElement())
.getStyle();
if (styleDeclaration == null) {
getOriginalElement().setAttribute(IJSFConstants.ATTR_STYLE,
""); //$NON-NLS-1$
styleDeclaration = (ICSSStyleDeclaration) ((ElementCSSInlineStyle) getOriginalElement())
.getStyle();
}
_context.applyModified(styleDeclaration);
}
} finally {
getOriginalElement().getModel().endRecording(this);
}
}
}