org.intalio.tempo.workflow.fds.dispatches.EscalateDispatcher.java Source code

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Here is the source code for org.intalio.tempo.workflow.fds.dispatches.EscalateDispatcher.java

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/**
 * Copyright (c) 2005-2007 Intalio inc.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Intalio inc. - initial API and implementation
 */

package org.intalio.tempo.workflow.fds.dispatches;

import java.util.List;

import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.Namespace;
import org.dom4j.Node;
import org.dom4j.QName;
import org.intalio.tempo.workflow.fds.FormDispatcherConfiguration;

class EscalateDispatcher implements IDispatcher {
    private static final String NS_URI = "http://www.intalio.com/bpms/workflow/ib4p_20051115";
    private static final String NS_PREFIX = "b4p";

    private String userProcessNamespace;
    private String userProcessPrefix;

    public Document dispatchRequest(Document request) throws InvalidInputFormatException {
        Namespace ns = new Namespace(NS_PREFIX, NS_URI);
        Element rootElement = request.getRootElement();
        userProcessNamespace = rootElement.getNamespaceURI();
        userProcessPrefix = rootElement.getNamespacePrefix();
        List nodes = DocumentHelper.createXPath("//*").selectNodes(request);
        for (int i = 0; i < nodes.size(); ++i) {
            Element element = (Element) nodes.get(i);
            element.remove(element.getNamespaceForURI(userProcessNamespace));
            element.setQName(new QName(element.getName(), ns));
        }

        rootElement.setQName(new QName("escalateTaskRequest", ns));
        // TODO: fix this in VC!
        return request;
    }

    public Document dispatchResponse(Document response) throws InvalidInputFormatException {
        // TODO: process the TMP response
        Namespace ns = new Namespace(userProcessPrefix, userProcessNamespace);
        response.getRootElement().setName("escalateResponse");
        List nodes = DocumentHelper.createXPath("//*").selectNodes(response);
        for (int i = 0; i < nodes.size(); ++i) {
            Element element = (Element) nodes.get(i);
            element.remove(element.getNamespaceForURI(NS_URI));
            element.setQName(new QName(element.getName(), ns));
        }
        return response;
    }

    public String getTargetEndpoint() {
        return FormDispatcherConfiguration.getInstance().getPxeBaseUrl() + "/workflow/ib4p";
    }

    public String getTargetSoapAction() {
        return "escalateTask";
    }
}