Package com.sun.enterprise.deployment.util

Source Code of com.sun.enterprise.deployment.util.ModuleContentLinker

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package com.sun.enterprise.deployment.util;

import com.sun.enterprise.deployment.ServiceReferenceDescriptor;
import com.sun.enterprise.deployment.WebService;
import com.sun.enterprise.deployment.deploy.shared.FileArchive;
import com.sun.enterprise.util.FileUtil;

import javax.xml.ws.WebServiceClient;
import javax.xml.namespace.QName;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.logging.Level;

/**
*
* @author Kenneth Saks
*/
public class ModuleContentLinker extends DefaultDOLVisitor {

    // For standalone modules, this is either a directory or a jar file.
    // For .ears, this is the directory used by the j2ee classloader.
    protected FileArchive rootLocation_;
   
    // records whether URL assignments should be calculated even if the URLs
    // already have values.
    private boolean forceWSDLURLs;

    public ModuleContentLinker(FileArchive rootLocation, boolean forceWSDLURLs) {
        rootLocation_ = rootLocation;
        this.forceWSDLURLs = forceWSDLURLs;
    }
   
    public ModuleContentLinker(FileArchive rootLocation) {
        this(rootLocation, false);
    }
   
    protected ModuleContentLinker() {
    }

    private File getModuleLocation(ModuleDescriptor module) throws IOException {
        File moduleLocation = new File(rootLocation_.getArchiveUri());
        if( !module.isStandalone() ) {
            // If this is an ear, get module jar by adding the module path
            // to the root directory.
            String archiveUri = module.getArchiveUri();
            moduleLocation = new File(rootLocation_.getEmbeddedArchive(archiveUri).getArchiveUri());
        }
        return moduleLocation;
    }

    private URL internalGetUrl(ModuleDescriptor module, String uri)
        throws Exception {
        File moduleLocation = getModuleLocation(module);
        URL url = FileUtil.getEntryAsUrl(moduleLocation, uri);
        return url;
    }

    public void accept(ServiceReferenceDescriptor serviceRef) {
        try {
            ModuleDescriptor moduleDesc =
                serviceRef.getBundleDescriptor().getModuleDescriptor();

            if( serviceRef.hasWsdlFile() ) {
               
                String wsdlFileUri = serviceRef.getWsdlFileUri();
                File tmpFile = new File(wsdlFileUri);
                if(tmpFile.isAbsolute()) {
                    // This takes care of the case when we set wsdlFileUri from generated @WebClient
                    // and the uri is an absolute path
                    serviceRef.setWsdlFileUrl(tmpFile.toURI().toURL());
                } else {
                    // If the given WSDL is an http URL, create a URL directly from this
                    if(wsdlFileUri.startsWith("http")) {
                        serviceRef.setWsdlFileUrl(new URL(wsdlFileUri));
                    } else {
                        // Given WSDL location is a relative path - append this to the module dir
                        File wsdlFile = new File(getModuleLocation(moduleDesc), wsdlFileUri);               
                        URL wsdlFileUrl = internalGetUrl(moduleDesc, wsdlFileUri);
                        serviceRef.setWsdlFileUrl(wsdlFile.toURI().toURL());
                    }
                }
            } else {
            //Incase wsdl file is missing we can obtain it from the @WebServiceClient annotation
                  ClassLoader classloader = Thread.currentThread().getContextClassLoader();
                  Class serviceInterfaceClass = classloader.loadClass(serviceRef.getServiceInterface());
                  WebServiceClient wsc = (WebServiceClient)serviceInterfaceClass.getAnnotation(javax.xml.ws.WebServiceClient.class);
                  if (wsc != null) {
                      serviceRef.setWsdlFileUri(wsc.wsdlLocation());
                      //we set the service QName too from the @WebServiceClient annotation
                      serviceRef.setServiceName(new QName(wsc.targetNamespace(),wsc.name()) );
                  }

            }
            if( serviceRef.hasMappingFile() ) {
                String mappingFileUri = serviceRef.getMappingFileUri();
                File mappingFile = new File(getModuleLocation(moduleDesc), mappingFileUri);
                serviceRef.setMappingFile(mappingFile);

            }
        } catch (java.net.MalformedURLException mex) {
            DOLUtils.getDefaultLogger().log
                (Level.SEVERE, "enterprise.deployment.backend.invalidWsdlURL",
                new Object[] {serviceRef.getWsdlFileUri()});           
        } catch(Exception e) {
            DOLUtils.getDefaultLogger().log
                (Level.SEVERE, "enterprise.deployment.backend.invalidDescriptorMappingFailure",
                new Object[] {serviceRef.getName() , rootLocation_});
        }
    }

    public void accept(WebService webService) {
        try {
            ModuleDescriptor moduleDesc =
                webService.getBundleDescriptor().getModuleDescriptor();
            // If the web service has a WSDL file, assign its URL if it is not
            // already assigned or if URLs are forced to be assigned. 
            if( webService.hasWsdlFile() && (webService.getWsdlFileUrl()==null || forceWSDLURLs) ) {
                String wsdlFileUri = webService.getWsdlFileUri();
                URL wsdlFileURL=null;
                try {
                    URL url = new URL(wsdlFileUri);
                    if (url.getProtocol()!=null && !url.getProtocol().equalsIgnoreCase("file")) {
                        wsdlFileURL=url;
                    }
                } catch(java.net.MalformedURLException e) {
                    // ignore, it could just be a relate URI
                }
                if (wsdlFileURL==null) {
                    File wsdlFile = new File(getModuleLocation(moduleDesc), wsdlFileUri);                       
                    wsdlFileURL = wsdlFile.toURI().toURL();
                }
                webService.setWsdlFileUrl(wsdlFileURL);
            }
            if( webService.hasMappingFile() ) {
                String mappingFileUri = webService.getMappingFileUri();
                File mappingFile = new File(getModuleLocation(moduleDesc), mappingFileUri);
                webService.setMappingFile(mappingFile);
            }
        } catch(Exception e) {
            DOLUtils.getDefaultLogger().log
                (Level.SEVERE, "enterprise.deployment.backend.invalidDescriptorMappingFailure",
                new Object[] {webService.getName() , rootLocation_});
        }
    }

}
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