1 files changed, 0 insertions, 149 deletions
diff --git a/wso2bpel-ext/wso2bpel-core/BPEL4RESTLight/src/main/java/de/unistuttgart/iaas/bpel/util/BPELVariableInjectionUtil.java b/wso2bpel-ext/wso2bpel-core/BPEL4RESTLight/src/main/java/de/unistuttgart/iaas/bpel/util/BPELVariableInjectionUtil.java
deleted file mode 100644
index 2298bf1..0000000
--- a/wso2bpel-ext/wso2bpel-core/BPEL4RESTLight/src/main/java/de/unistuttgart/iaas/bpel/util/BPELVariableInjectionUtil.java
+++ /dev/null
@@ -1,149 +0,0 @@
-/**
- * Copyright 2011
- * 
- * @author Uwe Breitenbuecher
- * 
- *         This class provides some methods for BPEL-Variable-Injection
- */
- package de.unistuttgart.iaas.bpel.util;
-
-import java.io.IOException;
-import java.io.StringReader;
-import java.io.StringWriter;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-
-import org.apache.ode.bpel.common.FaultException;
-import org.apache.ode.bpel.runtime.extension.ExtensionContext;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-
-
-public class BPELVariableInjectionUtil {
-	
-	/**
-	 * This method serializes a Node into a String
-	 * 
-	 * @param node
-	 * @return String representation of the node
-	 */
-	public static String nodeToString(Node node) {
-		try {
-			
-			if (node != null && node.getLocalName().equals("temporary-simple-type-wrapper")) {
-				// this is a temporary hack for string variables and the likes,
-				// as you may see ODE wrappes simpletypes in wrapper-elements,
-				// but this isn't great here
-				return node.getTextContent();
-			}
-			
-			// Create transformer
-			TransformerFactory transformerFactory = TransformerFactory.newInstance();
-			Transformer transformer = transformerFactory.newTransformer();
-			
-			// Transform Node into a String representation by regarding some
-			// formatting rules
-			StringWriter stringWriter = new StringWriter();
-			transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
-			transformer.setOutputProperty(OutputKeys.INDENT, "yes");
-			transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "3");
-			transformer.transform(new DOMSource(node), new StreamResult(stringWriter));
-			
-			// Return build string
-			return stringWriter.toString();
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-		
-		// If any error occurs, return empty string
-		return "";
-	}
-	
-	/**
-	 * This method executes the BPEL-Variable-Injection. It replaces referenced
-	 * BPEL-Variables with corresponding content
-	 * 
-	 * @param context ExtensionContext of process
-	 * @param element DOM-Representation of the BPEL-Code in which the
-	 *            Variable-Injection has to be done
-	 * @return modified BPEL-Code as DOM-Representation
-	 */
-	public static Element replaceExtensionVariables(ExtensionContext context, Element element) {
-		
-		try {
-			String BPELCodeAsString;
-			
-			// Transform BPEL-Code (DOM-Representation) into a String
-			BPELCodeAsString = nodeToString(element);
-			
-			// Find and replace referenced BPEL-Variables
-			int startIndex = BPELCodeAsString.indexOf("$bpelvar[");
-			if (startIndex != -1) {
-				while (startIndex != -1) {
-					int endIndex = startIndex;
-					while (BPELCodeAsString.charAt(endIndex) != ']') {
-						endIndex++;
-					}
-					
-					// Extract name of referenced variable
-					String variableName = BPELCodeAsString.substring(startIndex + 9, endIndex);
-					
-					// Extract content of referenced variable
-					Node variableContent = context.readVariable(variableName);
-					
-					System.out.println("Replacing variable " + variableName + "(" + variableContent.getNamespaceURI() + " " + variableContent.getLocalName() + ") with content: \n");
-					System.out.println("NodeValue(): " + variableContent.getNodeValue() + "\n");
-					System.out.println("TextContent(): " + variableContent.getTextContent());
-					System.out.println("The full bpel script (before change) as string: \n" + BPELCodeAsString + "\n");
-					
-					// Replace variable-reference with corresponding content
-					BPELCodeAsString = BPELCodeAsString.replace("$bpelvar[" + variableName + "]", nodeToString(variableContent));
-					
-					System.out.println("The full bpel script as string: \n" + BPELCodeAsString + "\n");
-					startIndex = BPELCodeAsString.indexOf("$bpelvar[");
-				}
-				
-				// Transform modified code (String) into DOM-Representation
-				DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
-				factory.setNamespaceAware(true);
-				DocumentBuilder builder = factory.newDocumentBuilder();
-				
-				InputSource inputSource = new InputSource();
-				inputSource.setCharacterStream(new StringReader(BPELCodeAsString));
-				Document newDocument = builder.parse(inputSource);
-				
-				// Return first child (because Document root is not needed)
-				return (Element) newDocument.getFirstChild();
-				
-			} else {
-				
-				// If no referenced variables are found, return original code
-				return element;
-			}
-		} catch (ParserConfigurationException e) {
-			e.printStackTrace();
-		} catch (SAXException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (FaultException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-		
-		return null;
-	}
-	
-}