/**
* Copyright 2011 meltmedia
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.xchain.namespaces.test;
import javax.xml.namespace.QName;
import org.apache.commons.jxpath.JXPathContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xchain.Command;
import org.xchain.annotations.Attribute;
import org.xchain.annotations.AttributeType;
import org.xchain.annotations.Element;
import org.xchain.framework.jxpath.ScopedQNameVariables;
import org.xchain.framework.jxpath.Scope;
/**
* @author Christian Trimble
* @author Devon Tackett
* @author Josh Kennedy
*/
@Element(localName="literal-enum")
public abstract class LiteralEnumCommand
implements Command
{
public static Logger log = LoggerFactory.getLogger(LiteralEnumCommand.class);
@Attribute(localName="name", type=AttributeType.QNAME)
public abstract QName getName( JXPathContext context );
@Attribute(localName="value", type=AttributeType.LITERAL)
public abstract NumberEnum getValue( JXPathContext context );
public boolean execute( JXPathContext context )
throws Exception
{
QName variableName = getName(context);
Object variableValue = getValue(context);
// set the value of the expression to the variable name.
// context.getVariables().declareVariable(getName(), getCompiledSelect().getValue(context));
((ScopedQNameVariables)context.getVariables()).declareVariable(variableName, variableValue, Scope.request);
if( log.isDebugEnabled() ) {
log.debug("Setting variable name '"+variableName+"' to value '"+variableValue+"'.");
}
// return false and allow other chains to execute.
return false;
}
}