simpel.FileHelper.java Source code

Introduction

Here is the source code for simpel.FileHelper.java

Source

// Copyright (C) 2008 Luciano Garcia-Banuelos <lgbanuelos@gmail.com>
// Licensed under the terms of the GNU GPL; see COPYING for details.
package simpel;

import java.io.IOException;
import java.io.StringWriter;
import java.util.LinkedList;
import java.util.Map;

import javax.media.jai.operator.AddDescriptor;

import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.Namespace;
import org.dom4j.QName;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.XMLWriter;
import org.eclipse.bpel.model.Process;

import simpel.Builder.ImportDetails;
import simpel.Builder.ServiceDetails;

public class FileHelper {

    public static String buildPLFileContents(Process proc, Map<String, ServiceDetails> plMap,
            Map<String, ImportDetails> nsMap) {
        if (proc.getImports().size() == 0)
            return null;
        Namespace plnk, wsdl;
        Document doc = DocumentHelper.createDocument();
        Element root = doc.addElement("definitions").addAttribute("targetNamespace", "http://tempuri.org/plks")
                .addNamespace("tns", "http://tempuri.org/plks")
                .addNamespace("plnk", "http://docs.oasis-open.org/wsbpel/2.0/plnktype")
                .addNamespace("pns", "http://www.uatx.mx/uri").addNamespace("", "http://schemas.xmlsoap.org/wsdl/")
                .addNamespace("wsdl", "http://schemas.xmlsoap.org/wsdl/");

        wsdl = root.getNamespaceForPrefix("wsdl");
        plnk = root.getNamespaceForPrefix("plnk");

        LinkedList<Element> imports = new LinkedList<Element>();
        LinkedList<Element> plnks = new LinkedList<Element>();

        for (ServiceDetails sd : plMap.values()) {
            String prefix = sd.porttype.getQName().getPrefix();
            String localpart = sd.porttype.getQName().getLocalPart();
            String uri = sd.porttype.getQName().getNamespaceURI();
            String location = nsMap.get(prefix).location;

            root.addNamespace(prefix, uri);

            Element imp = DocumentHelper.createElement(new QName("import", wsdl)).addAttribute("namespace", uri)
                    .addAttribute("location", location);
            imports.add(imp);

            Element plnkt = DocumentHelper.createElement(new QName("partnerLinkType", plnk)).addAttribute("name",
                    sd.partnerlink.getName() + "Type");

            Element role = plnkt.addElement(new QName("role", plnk));
            if (sd.partnerlink.getMyRole() != null)
                role.addAttribute("name", sd.partnerlink.getMyRole().getName());
            else
                role.addAttribute("name", sd.partnerlink.getPartnerRole().getName());

            role.addAttribute("portType", prefix + ":" + localpart);
            plnks.add(plnkt);
        }

        for (Element imp : imports)
            root.add(imp);
        for (Element plnkt : plnks)
            root.add(plnkt);

        StringWriter out = new StringWriter();
        OutputFormat format = OutputFormat.createPrettyPrint();
        XMLWriter writer = new XMLWriter(out, format);

        try {
            writer.write(doc);
        } catch (IOException e) {
            e.printStackTrace();
        }

        return out.toString();
    }

    public static String buildDeployFileContents(Process proc, Map<String, ServiceDetails> plMap,
            Map<String, ImportDetails> nsMap) {
        if (proc.getImports().size() == 0)
            return null;
        Document doc = DocumentHelper.createDocument();
        Namespace ns = DocumentHelper.createNamespace("", "http://www.apache.org/ode/schemas/dd/2007/03");
        Element root = doc.addElement(new QName("deploy", ns)).addNamespace("pns", proc.getTargetNamespace());

        Element pelement = root.addElement(new QName("process", ns)).addAttribute("name", "pns:" + proc.getName());
        pelement.addElement(new QName("active", ns)).addText("true");

        LinkedList<Element> invokes = new LinkedList<Element>();

        for (ServiceDetails sd : plMap.values()) {
            String prefix = sd.porttype.getQName().getPrefix();
            String uri = sd.porttype.getQName().getNamespaceURI();

            Element elem;
            if (sd.partnerlink.getMyRole() != null)
                elem = pelement.addElement(new QName("provide", ns));
            else {
                elem = DocumentHelper.createElement(new QName("invoke", ns));
                invokes.add(elem);
            }

            elem.addAttribute("partnerLink", sd.partnerlink.getName()).addElement("service")
                    .addNamespace(prefix, uri).addAttribute("name", sd.service).addAttribute("port", sd.port);
        }

        for (Element inv : invokes)
            pelement.add(inv);

        StringWriter out = new StringWriter();
        OutputFormat format = OutputFormat.createPrettyPrint();
        XMLWriter writer = new XMLWriter(out, format);

        try {
            writer.write(doc);
        } catch (IOException e) {
            e.printStackTrace();
        }

        return out.toString();
    }
}