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/*******************************************************************************
* 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.css2.property;
import java.util.Arrays;
import org.eclipse.jst.pagedesigner.css2.ICSSStyle;
import org.eclipse.jst.pagedesigner.utils.DOMUtil;
import org.w3c.dom.Element;
/**
* @author mengbo
*/
public class HorizontalAlignMeta extends CSSPropertyMeta {
static final String[] KEYWORDS = new String[] { ICSSPropertyID.VAL_LEFT,
"bottom", "top", //$NON-NLS-1$ //$NON-NLS-2$
ICSSPropertyID.VAL_RIGHT, ICSSPropertyID.VAL_CENTER,
ICSSPropertyID.VAL_JUSTIFY };
private static final String[] HOR_SLIGN_HTMLTAGS = new String[] {
"TABLE", "HR", "LEGEND", "APPLET", "IFRAME", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
"IMG", "INPUT", "OBJECT", "CAPTION" //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
};
/**
* @param inherit
* @param initvalue
*/
public HorizontalAlignMeta() {
super(true, NOT_SPECIFIED);
}
/**
* @param inherit
* @param initvalue
*/
public HorizontalAlignMeta(boolean inherit, Object initvalue) {
super(inherit, initvalue);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.css2.property.CSSPropertyMeta#getKeywordValues()
*/
protected String[] getKeywordValues() {
return KEYWORDS;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.css2.property.CSSPropertyMeta#calculateHTMLAttributeOverride(org.w3c.dom.Element,
* java.lang.String, java.lang.String,
* org.eclipse.jst.pagedesigner.css2.ICSSStyle)
*/
public Object calculateHTMLAttributeOverride(Element element,
String htmltag, String propertyName, ICSSStyle style) {
if (Arrays.asList(HOR_SLIGN_HTMLTAGS).contains(htmltag.toUpperCase())) {
String align = DOMUtil.getAttributeIgnoreCase(element, "align"); //$NON-NLS-1$
return checkKeywordValues(align);
}
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.css2.property.ICSSPropertyMeta#getHTMLElementInitialValue(org.w3c.dom.Element,
* java.lang.String, java.lang.String)
*/
public Object getHTMLElementInitialValue(Element element, String htmltag,
String propertyName) {
if ("HR".equalsIgnoreCase(htmltag.toUpperCase())) //$NON-NLS-1$
{
return ICSSPropertyID.VAL_CENTER;
} else if (Arrays.asList(HOR_SLIGN_HTMLTAGS).contains(
htmltag.toUpperCase())) {
return ICSSPropertyID.VAL_LEFT;
}
return super.getHTMLElementInitialValue(element, htmltag, propertyName);
}
}
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