VContextFactory.java

package org.objectweb.jonas_ws.wsgen.generator.axis;

import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Vector;

import javax.wsdl.Definition;
import javax.wsdl.Port;
import javax.wsdl.Service;
import javax.xml.namespace.QName;

import org.apache.velocity.VelocityContext;

import org.objectweb.jonas_lib.deployment.api.HandlerDesc;

import org.objectweb.jonas_ws.deployment.api.MappingFile;
import org.objectweb.jonas_ws.deployment.api.PortComponentDesc;
import org.objectweb.jonas_ws.deployment.api.SSBPortComponentDesc;
import org.objectweb.jonas_ws.deployment.api.ServiceDesc;
import org.objectweb.jonas_ws.deployment.api.ServiceRefDesc;

public class VContextFactory {

    public static final String PROVIDER = "provider";

    public static final String EJB_PROVIDER = "JOnASEJB";

    public static final String RPC_PROVIDER = "RPC";

    public static final String MAPPINGS = "mappings";

    public static final String PORT_COMPONENTS = "portComponents";

    private static final String WEB_WSDL = "WEB-INF/wsdl/";

    private static final String META_WSDL = "META-INF/wsdl/";

    private VContextFactory() {
    }

    public static VelocityContext getContext(ServiceDesc sd) {

        VelocityContext vc = new VelocityContext();

        // Set provider value
        String wsdl;
        if (sd.getPortComponents().get(0) instanceof SSBPortComponentDesc) {
            // EJB Provider
            vc.put(PROVIDER, EJB_PROVIDER);
            // get wsdl name
            wsdl = sd.getWSDL().getName().substring(META_WSDL.length());
        } else {
            // JAXRPC Provider
            vc.put(PROVIDER, RPC_PROVIDER);
            // get wsdl name
            wsdl = sd.getWSDL().getName().substring(WEB_WSDL.length());
        }

        // Add all ports
        List ports = sd.getPortComponents();
        List portComponents = new Vector();
        for (Iterator it = ports.iterator(); it.hasNext();) {
            PortComponentDesc pcd = (PortComponentDesc) it.next();
            portComponents.add(new VcPortComponent(pcd, wsdl));
        }
        vc.put(PORT_COMPONENTS, portComponents);

        // add types mappings
        List mappings = new Vector();
        MappingFile mf = sd.getMapping();
        for (Iterator m = mf.getXmlTypeMappings(); m.hasNext();) {
            QName xml = (QName) m.next();
            String classname = mf.getClassname(xml);

            // if we have an Array, Axis use a different representation
            if (classname.endsWith("[]")) {
                mappings.add(new VcArrayMapping(xml, classname));
            } else {
                mappings.add(new VcBeanMapping(xml, classname));
            }
        }
        vc.put(MAPPINGS, mappings);

        return vc;
    }

    public static VelocityContext getContext(ServiceRefDesc sr) {

        VelocityContext vc = new VelocityContext();

        Hashtable pcds = new Hashtable();

        // for each service-ref handler
        List hrs = sr.getHandlerRefs();

        Vector commonh = new Vector();
        for (Iterator itHr = hrs.iterator(); itHr.hasNext();) {
            HandlerDesc hr = (HandlerDesc) itHr.next();
            List pcns = hr.getPortNames();

            if (pcns.size() != 0) {
                // a port name list is defined : add the handler to each
                // specified port
                for (Iterator itPcn = pcns.iterator(); itPcn.hasNext();) {
                    String pcn = (String) itPcn.next();
                    if (!pcds.containsKey(pcn)) {
                        pcds.put(pcn, new Vector());
                    }
                    ((Vector) pcds.get(pcn)).add(hr);
                }
            } else {
                // no port name is specified : the handler is added to each
                // port
                commonh.add(hr);
            }
        }

        // now, we can create the port component list
        Vector portComponents = new Vector();

        // if there is not port-component-ref
        if (pcds.isEmpty()) {
            Definition def = sr.getWSDLFile().getDefinition();
            Service s = def.getService(sr.getServiceQName());
            Map ports = s.getPorts();
            // for each wsdl:port
            for (Iterator i = ports.values().iterator(); i.hasNext();) {
                Port p = (Port) i.next();
                portComponents.add(new VcPortComponent(p.getName(), commonh));
            }
        } else {
            for (Enumeration enPc = pcds.keys(); enPc.hasMoreElements();) {
                String pcn = (String) enPc.nextElement();
                // add common handlers to the list
                Vector pchrs = (Vector) pcds.get(pcn);
                pchrs.addAll(commonh);
                portComponents.add(new VcPortComponent(pcn, pchrs));
            }
        }

        vc.put(PORT_COMPONENTS, portComponents);

        // add types mappings
        List mappings = new Vector();
        MappingFile mf = sr.getMappingFile();
        if (mf != null) {
            for (Iterator m = mf.getXmlTypeMappings(); m.hasNext();) {
                QName xml = (QName) m.next();
                String classname = mf.getClassname(xml);

                // if we have an Array, Axis use a different representaion
                if (classname.endsWith("[]")) {
                    mappings.add(new VcArrayMapping(xml, classname));
                } else {
                    mappings.add(new VcBeanMapping(xml, classname));
                }
            }
        }
        vc.put(MAPPINGS, mappings);

        return vc;
    }
}

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