glassfish/webservices/JAXWSAdapterRegistry.java

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package org.glassfish.webservices;

import com.sun.xml.ws.api.server.Adapter;
import com.sun.logging.LogDomains;
import com.sun.enterprise.util.i18n.StringManager;

import java.util.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.text.MessageFormat;

/**
 * Registry of JAXWS Adapter of endpoints.
 */
public class JAXWSAdapterRegistry {

    private static JAXWSAdapterRegistry registry = null;
    private Map store;

    final Logger logger = LogDomains.getLogger(JAXWSAdapterRegistry.class,LogDomains.WEBSERVICES_LOGGER);
    private  ResourceBundle rb = logger.getResourceBundle();
    /** Creates a new instance of JAXWSServletUtil */
    private JAXWSAdapterRegistry() {
        store = new HashMap();
    }

    public static synchronized JAXWSAdapterRegistry getInstance() {
        if(registry == null)
            registry = new JAXWSAdapterRegistry();
        return registry;
    }

    public void addAdapter(String contextRoot, String urlPattern,
            Adapter info) {
        if (contextRoot == null)
            contextRoot = "";
        ContextAdapter contextRtInfo =
                (ContextAdapter)store.get(contextRoot);
        if(contextRtInfo == null) {
            contextRtInfo = new ContextAdapter(contextRoot);
        }
        contextRtInfo.addAdapter(urlPattern, info);
        store.put(contextRoot, contextRtInfo);
    }

     public Adapter getAdapter(String contextRoot,
             String path, String urlPattern ) {
         ContextAdapter serviceInfo =
                (ContextAdapter)store.get(contextRoot);
        if(serviceInfo == null)
             return null;
         return serviceInfo.getAdapter(path, urlPattern);
     }

     public void removeAdapter(String contextRoot) {
         if(contextRoot == null)
             contextRoot = "";
         ContextAdapter serviceInfo =
                (ContextAdapter)store.get(contextRoot);
        if(serviceInfo == null)
             return ;
        store.remove(contextRoot);
     }

    class  ContextAdapter {
        String contextRoot;
        Map fixedUrlPatternEndpoints;
        List<Adapter> pathUrlPatternEndpoints;

        ContextAdapter(String contextRoot) {
            this.contextRoot = contextRoot;
            fixedUrlPatternEndpoints = new HashMap();
            pathUrlPatternEndpoints = new ArrayList();
        }

        void addAdapter(String urlPattern, Adapter info) {
            if (urlPattern.indexOf("*.") != -1) {
                // cannot deal with implicit mapping right now
                logger.log(Level.SEVERE,
                        rb.getString("enterprise.webservice.implicitMappingNotSupported"));
            } else if (urlPattern.endsWith("/*")) {
                pathUrlPatternEndpoints.add(info);
            } else {
                if (fixedUrlPatternEndpoints.containsKey(urlPattern)) {
                    logger.log(Level.SEVERE,
                           format( rb.getString("enterprise.webservice.duplicateService"),
                            urlPattern));
                }
                fixedUrlPatternEndpoints.put(urlPattern, info);
            }
        }

        Adapter getAdapter(String path, String urlPattern) {
            Adapter result = (Adapter) fixedUrlPatternEndpoints.get(path);
            if (result == null) {
                // This loop is unnecessary.Essentially what it is doing to always
                // return the first element from pathUrlPatternEndpoints
                // TO DO clean up after SCF required
                for (Iterator iter = pathUrlPatternEndpoints.iterator(); iter.hasNext();) {
                    Adapter candidate = (Adapter) iter.next();
                    if (path.startsWith(getValidPathForEndpoint(urlPattern))) {
                        result = candidate;
                        break;
                    }
                }
            }
            return result;
        }

         private String getValidPathForEndpoint(String s) {
            if (s.endsWith("/*")) {
                return s.substring(0, s.length() - 2);
            } else {
                return s;
            }
        }
    }

    private String format(String key, String ... values){
        return MessageFormat.format(key, (Object [])values);
    }
}