/*
* This file is part of the Echo Web Application Framework (hereinafter "Echo").
* Copyright (C) 2002-2009 NextApp, Inc.
*
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*/
package nextapp.echo2.app.componentxml.propertypeer;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.w3c.dom.Element;
import nextapp.echo2.app.Border;
import nextapp.echo2.app.Color;
import nextapp.echo2.app.Extent;
import nextapp.echo2.app.componentxml.InvalidPropertyException;
import nextapp.echo2.app.componentxml.PropertyXmlPeer;
import nextapp.echo2.app.util.DomUtil;
/**
* <code>PropertyXmlPeer</code> implementation for
* <code>nextapp.echo2.app.Border</code> properties.
*/
public class BorderPeer
implements PropertyXmlPeer {
private static final Map STYLE_TEXT_TO_CONSTANT;
static {
Map constantMap = new HashMap();
constantMap.put("dashed", new Integer(Border.STYLE_DASHED));
constantMap.put("dotted", new Integer(Border.STYLE_DOTTED));
constantMap.put("double", new Integer(Border.STYLE_DOUBLE));
constantMap.put("groove", new Integer(Border.STYLE_GROOVE));
constantMap.put("inset", new Integer(Border.STYLE_INSET));
constantMap.put("none", new Integer(Border.STYLE_NONE));
constantMap.put("outset", new Integer(Border.STYLE_OUTSET));
constantMap.put("ridge", new Integer(Border.STYLE_RIDGE));
constantMap.put("solid", new Integer(Border.STYLE_SOLID));
STYLE_TEXT_TO_CONSTANT = Collections.unmodifiableMap(constantMap);
}
/**
* @see nextapp.echo2.app.componentxml.PropertyXmlPeer#getValue(java.lang.ClassLoader,
* java.lang.Class, org.w3c.dom.Element)
*/
public Object getValue(ClassLoader classLoader, Class objectClass, Element propertyElement)
throws InvalidPropertyException {
Element borderElement = DomUtil.getChildElementByTagName(propertyElement, "border");
Color color = borderElement.hasAttribute("color") ? ColorPeer.toColor(borderElement.getAttribute("color")) : null;
Extent size = borderElement.hasAttribute("size") ? ExtentPeer.toExtent(borderElement.getAttribute("size")) : null;
String styleString = borderElement.getAttribute("style");
int style;
if (styleString == null) {
style = Border.STYLE_NONE;
} else if (!STYLE_TEXT_TO_CONSTANT.containsKey(styleString)) {
throw new IllegalArgumentException("Invalid border style: " + styleString);
} else {
style = ((Integer) STYLE_TEXT_TO_CONSTANT.get(styleString)).intValue();
}
return new Border(size, color, style);
}
}