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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2008-2013 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.style;
import org.jopendocument.dom.Style;
import org.jopendocument.dom.StyleProperties;
import org.jopendocument.dom.StyleStyle;
import org.jopendocument.dom.StyledNode;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Pattern;
import org.jdom.Namespace;
public class SideStyleProperties extends StyleProperties {
static public enum Side {
TOP, BOTTOM, LEFT, RIGHT
}
private static final Pattern spacePattern = Pattern.compile(" +");
public SideStyleProperties(Style style, final String propPrefix) {
super(style, propPrefix);
}
public SideStyleProperties(S style, final String propPrefix, StyledNode styledNode) {
super(style, propPrefix, styledNode);
}
public final String getBorder(final Side s) {
return getSideAttribute(s, "border", this.getNS("fo"));
}
/**
* Return all defined borders.
*
* @return all defined borders, i.e. without any null
value and thus an empty map
* when there are no borders.
* @see #getBorder(Side)
*/
public final Map getBorders() {
final Map res = new HashMap();
for (final Side s : Side.values()) {
final String b = this.getBorder(s);
if (b != null)
res.put(s, b);
}
return res;
}
/**
* If the line style for the border is double, specify the width of the inner and outer lines
* and the distance between them. See section 15.5.26.
*
* @param s which side.
* @return the width of the inner line, the distance between the two lines, the width of the
* outer line, null
if the line style of the border is not double.
*/
public final String[] getBorderLineWidth(final Side s) {
final String res = getSideAttribute(s, "border-line-width", this.getElement().getNamespace("style"));
return res == null ? null : spacePattern.split(res);
}
protected final String getSideAttribute(final Side s, final String attrName, final Namespace ns) {
final String allBorder = getAttributeValue(attrName, ns);
final String res;
if (allBorder != null)
res = allBorder;
else
res = getAttributeValue(attrName + "-" + s.name().toLowerCase(), ns);
return res;
}
}