/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2008 jOpenDocument, by ILM Informatique. All rights reserved.
*
* The contents of this file are subject to the terms of the GNU
* General Public License Version 3 only ("GPL").
* You may not use this file except in compliance with the License.
* You can obtain a copy of the License at http://www.gnu.org/licenses/gpl-3.0.html
* See the License for the specific language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each file.
*
*/
package org.jopendocument.dom;
import java.awt.Color;
import org.jdom.Element;
import org.jdom.Namespace;
public abstract class StyleProperties {
public static final Color TRANSPARENT = new Color(0, 0, 0, 0);
private static final String TRANSPARENT_NAME = "transparent";
private final StyleStyle parentStyle;
private final String propPrefix;
public StyleProperties(StyleStyle style, final String propPrefix) {
this.parentStyle = style;
this.propPrefix = propPrefix;
}
public final StyleStyle getParentStyle() {
return this.parentStyle;
}
public final Element getElement() {
return this.getParentStyle().getFormattingProperties(this.propPrefix);
}
protected final boolean parseBoolean(final String s, boolean def) {
return s == null ? def : Boolean.parseBoolean(s);
}
protected final Namespace getNS(final String prefix) {
return this.getParentStyle().getNS().getNS(prefix);
}
// * 20.173 fo:background-color of OpenDocument-v1.2-part1, usable with all our subclasses :
// <style:graphic-properties>, <style:header-footer-properties>, <style:page-layout-properties>,
// <style:paragraph-properties>, <style:section-properties>, <style:table-cell-properties>,
// <style:table-properties>, <style:table-row-properties> and <style:text-properties>
public final String getRawBackgroundColor() {
return this.getElement().getAttributeValue("background-color", this.getNS("fo"));
}
public final Color getBackgroundColor() {
final String res = this.getRawBackgroundColor();
if (res == null) {
return null;
} else if (TRANSPARENT_NAME.equals(res)) {
return TRANSPARENT;
} else
return OOUtils.decodeRGB(res);
}
public final void setBackgroundColor(Color color) {
this.setBackgroundColor(color.getAlpha() == TRANSPARENT.getAlpha() ? TRANSPARENT_NAME : OOUtils.encodeRGB(color));
}
public final void setBackgroundColor(String color) {
this.getElement().setAttribute("background-color", color, this.getNS("fo"));
}
}