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* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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*/
package org.ow2.bonita.env.binding;
import org.ow2.bonita.env.descriptor.ReferenceDescriptor;
import org.ow2.bonita.util.xml.Parse;
import org.ow2.bonita.util.xml.Parser;
import org.ow2.bonita.util.xml.XmlUtil;
import org.w3c.dom.Element;
/**
* parses a descriptor for referring to another object by name.
*
* See schema docs for more details.
*
* @author Tom Baeyens
* @author Guillaume Porcher (documentation)
*/
public class RefBinding extends WireDescriptorBinding {
public RefBinding() {
super("ref");
}
public Object parse(Element element, Parse parse, Parser parser) {
ReferenceDescriptor descriptor = new ReferenceDescriptor();
if (element.hasAttribute("object")) {
descriptor.setValue(element.getAttribute("object"));
} else {
parse.addProblem("ref must have object attribute: "
+ XmlUtil.toString(element));
}
return descriptor;
}
}
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