/**
* $Id: $
* $Date: $
*
*/
package org.xmlsh.xproc.compiler;
import java.util.ArrayList;
import java.util.List;
import net.sf.saxon.s9api.Axis;
import net.sf.saxon.s9api.QName;
import net.sf.saxon.s9api.XdmItem;
import net.sf.saxon.s9api.XdmNode;
import net.sf.saxon.s9api.XdmNodeKind;
import net.sf.saxon.s9api.XdmSequenceIterator;
import org.xmlsh.xproc.util.XProcException;
class Otherwise {
List<OutputOrLog> outputs = new ArrayList<OutputOrLog>();
SubPipeline subpipeline = new SubPipeline();
static Otherwise create(XdmNode node){
Otherwise o = new Otherwise();
o.parse(node);
return o;
}
protected void parse(XdmNode node) {
parseChildren(node);
}
private void parseChildren(XdmNode parent) {
Output output = null;
Log log = null ;
XdmSequenceIterator children = parent.axisIterator(Axis.CHILD);
while( children.hasNext() ){
XdmItem item=children.next();
if( item instanceof XdmNode ){
XdmNode child = (XdmNode) item ;
if( child.getNodeKind() != XdmNodeKind.ELEMENT )
continue ;
QName name = child.getNodeName();
if( name.equals(Names.kOUTPUT))
output = Output.create(child);
else
if( name.equals(Names.kLOG))
log = Log.create(child);
if(output != null || log != null ){
outputs.add( new OutputOrLog(output,log));
output = null;
log = null;
continue ;
}
// Sub pipeline
subpipeline.parse(child);
}
}
}
public void serialize(OutputContext c) throws XProcException {
c.addBodyLine("else");
subpipeline.serialize(c);
c.addBodyLine("");
}
}
//
//
//Copyright (C) 2008,2009 , David A. Lee.
//
//The contents of this file are subject to the "Simplified BSD License" (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.opensource.org/licenses/bsd-license.php
//
//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.
//
//The Original Code is: all this file.
//
//The Initial Developer of the Original Code is David A. Lee
//
//Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved.
//
//Contributor(s): none.
//