/*
* Copyright (C) 2000 - 2008 TagServlet Ltd
*
* This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
*
* OpenBD is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Free Software Foundation,version 3.
*
* OpenBD 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenBD. If not, see http://www.gnu.org/licenses/
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with any of the JARS listed in the README.txt (or a modified version of
* (that library), containing parts covered by the terms of that JAR, the
* licensors of this Program grant you additional permission to convey the
* resulting work.
* README.txt @ http://www.openbluedragon.org/license/README.txt
*
* http://www.openbluedragon.org/
*/
package com.naryx.tagfusion.expression.function.xml;
import java.util.List;
import org.w3c.dom.Node;
import com.naryx.tagfusion.cfm.engine.catchDataFactory;
import com.naryx.tagfusion.cfm.engine.cfData;
import com.naryx.tagfusion.cfm.engine.cfNullData;
import com.naryx.tagfusion.cfm.engine.cfSession;
import com.naryx.tagfusion.cfm.engine.cfStringData;
import com.naryx.tagfusion.cfm.engine.cfmRunTimeException;
import com.naryx.tagfusion.cfm.xml.cfXmlData;
import com.naryx.tagfusion.expression.function.functionBase;
public class XmlGetNodeType extends functionBase {
private static final long serialVersionUID = 1L;
public XmlGetNodeType() {
min = max = 1;
}
public String[] getParamInfo(){
return new String[]{
"xml node",
};
}
public java.util.Map getInfo(){
return makeInfo(
"xml",
"For the given XML node passed in, determines the type; returns NULL if not determined",
ReturnType.STRING );
}
public cfData execute(cfSession _session, List<cfData> parameters) throws cfmRunTimeException {
cfData d = parameters.get(0);
if (d instanceof cfXmlData) {
cfXmlData xml = (cfXmlData) d;
return getXmlNodeTypeName(xml.getXMLNode());
} else {
throw new cfmRunTimeException(catchDataFactory.generalException("errorCode.runtimeError", "Invalid xml object: " + d));
}
}
protected cfData getXmlNodeTypeName(Node nodeData) {
short type = nodeData.getNodeType();
switch (type) {
case Node.ATTRIBUTE_NODE:
return new cfStringData("ATTRIBUTE_NODE");
case Node.CDATA_SECTION_NODE:
return new cfStringData("CDATA_SECTION_NODE");
case Node.COMMENT_NODE:
return new cfStringData("COMMENT_NODE");
case Node.ELEMENT_NODE:
return new cfStringData("ELEMENT_NODE");
case Node.ENTITY_REFERENCE_NODE:
return new cfStringData("ENTITY_REFERENCE_NODE");
case Node.PROCESSING_INSTRUCTION_NODE:
return new cfStringData("PROCESSING_INSTRUCTION_NODE");
case Node.TEXT_NODE:
return new cfStringData("TEXT_NODE");
case Node.ENTITY_NODE:
return new cfStringData("ENTITY_NODE");
case Node.NOTATION_NODE:
return new cfStringData("NOTATION_NODE");
case Node.DOCUMENT_NODE:
return new cfStringData("DOCUMENT_NODE");
case Node.DOCUMENT_FRAGMENT_NODE:
return new cfStringData("DOCUMENT_FRAGMENT_NODE");
case Node.DOCUMENT_TYPE_NODE:
return new cfStringData("DOCUMENT_TYPE_NODE");
default:
return cfNullData.NULL;
}
}
}