Removed more modules as in Oscar's TUSCANY-2440 reduced-set patch. Also removed newer modules added since r643746 and are not required to run the minimum set that we are porting to android. Set svn ignore properties to ignore Manifest files produced by the build.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@695356 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 0 insertions, 879 deletions

diff --git a/branches/sca-android/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingListenerServlet.java b/branches/sca-android/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingListenerServlet.java
deleted file mode 100644
index 4f76675b56..0000000000
--- a/branches/sca-android/modules/binding-atom-abdera/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomBindingListenerServlet.java
+++ /dev/null
@@ -1,879 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.binding.atom.provider;
-
-import static org.apache.tuscany.sca.binding.atom.provider.AtomBindingUtil.entry;
-import static org.apache.tuscany.sca.binding.atom.provider.AtomBindingUtil.feedEntry;
-
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.UnsupportedEncodingException;
-import java.io.Writer;
-import java.net.URL;
-import java.net.URLDecoder;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.StringTokenizer;
-import java.util.logging.Logger;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import javax.xml.namespace.QName;
-
-import org.apache.abdera.Abdera;
-import org.apache.abdera.factory.Factory;
-import org.apache.abdera.i18n.iri.IRI;
-import org.apache.abdera.model.Category;
-import org.apache.abdera.model.Collection;
-import org.apache.abdera.model.Document;
-import org.apache.abdera.model.Feed;
-import org.apache.abdera.model.Link;
-import org.apache.abdera.model.Service;
-import org.apache.abdera.model.Workspace;
-import org.apache.abdera.parser.ParseException;
-import org.apache.abdera.parser.Parser;
-import org.apache.abdera.writer.WriterFactory;
-
-import org.apache.commons.codec.binary.Base64;
-import org.apache.tuscany.sca.binding.http.CacheContext;
-import org.apache.tuscany.sca.data.collection.Entry;
-import org.apache.tuscany.sca.databinding.Mediator;
-import org.apache.tuscany.sca.interfacedef.DataType;
-import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.interfacedef.util.XMLType;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-
-/**
- * A resource collection binding listener, implemented as a Servlet and
- * registered in a Servlet host provided by the SCA hosting runtime.
- *
- * @version $Rev$ $Date$
- */
-class AtomBindingListenerServlet extends HttpServlet {
-    private static final Logger logger = Logger.getLogger(AtomBindingListenerServlet.class.getName());
-    private static final long serialVersionUID = 1L;
-
-    private static final Factory abderaFactory = Abdera.getNewFactory();
-    private static final Parser abderaParser = Abdera.getNewParser();
-    private static final String ETAG = "ETag";
-    private static final String LASTMODIFIED = "Last-Modified";    
-    private static final String LOCATION = "Location";    
-    private static final String CONTENTLOCATION = "Content-Location";    
-    private static final SimpleDateFormat dateFormat = new SimpleDateFormat( "EEE, dd MMM yyyy HH:mm:ss Z" ); // RFC 822 date time
-    
-    private RuntimeWire wire;
-    private Invoker getFeedInvoker;
-    private Invoker getAllInvoker;
-    private Invoker queryInvoker;
-    private Invoker getInvoker;
-    private Invoker postInvoker;
-    private Invoker postMediaInvoker;
-    private Invoker putInvoker;
-    private Invoker putMediaInvoker;
-    private Invoker deleteInvoker;
-    private MessageFactory messageFactory;
-    private String title;
-    private Mediator mediator;
-    private DataType<?> itemClassType;
-    private DataType<?> itemXMLType;
-    private boolean supportsFeedEntries;
-
-    /**
-     * Constructs a new binding listener.
-     * 
-     * @param wire
-     * @param messageFactory
-     * @param feedType
-     */
-    AtomBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator, String title) {
-        this.wire = wire;
-        this.messageFactory = messageFactory;
-        this.mediator = mediator;
-        this.title = title;
-        
-        // Get the invokers for the supported operations
-        Operation getOperation = null;
-        for (InvocationChain invocationChain : this.wire.getInvocationChains()) {
-            invocationChain.setAllowsPassByReference(true);
-            Operation operation = invocationChain.getTargetOperation();
-            String operationName = operation.getName();
-            if (operationName.equals("getFeed")) {
-                getFeedInvoker = invocationChain.getHeadInvoker();
-            } else if (operationName.equals("getAll")) {
-                getAllInvoker = invocationChain.getHeadInvoker();
-            } else if (operationName.equals("query")) {
-                queryInvoker = invocationChain.getHeadInvoker();
-            } else if (operationName.equals("get")) {
-                getInvoker = invocationChain.getHeadInvoker();
-                getOperation = operation;
-            } else if (operationName.equals("put")) {
-                putInvoker = invocationChain.getHeadInvoker();
-            } else if (operationName.equals("putMedia")) {
-                putMediaInvoker = invocationChain.getHeadInvoker();
-            } else if (operationName.equals("post")) {
-                postInvoker = invocationChain.getHeadInvoker();
-            } else if (operationName.equals("postMedia")) {
-                postMediaInvoker = invocationChain.getHeadInvoker();
-            } else if (operationName.equals("delete")) {
-                deleteInvoker = invocationChain.getHeadInvoker();
-            }
-        }
-
-        // Determine the collection item type
-        itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
-        Class<?> itemClass = getOperation.getOutputType().getPhysical();
-        if (itemClass == org.apache.abdera.model.Entry.class) {
-            supportsFeedEntries = true;
-        }
-        DataType<XMLType> outputType = getOperation.getOutputType();
-        QName qname = outputType.getLogical().getElementName();
-        qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
-        itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
-        
-    }
-
-    @Override
-    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
-
-        // No authentication required for a get request
-    	
-    	// Test for any cache info in the request
- 	    CacheContext cacheContext = null;    	
-    	try { 
-    	   cacheContext = CacheContext.getCacheContextFromRequest( request );
-    	} catch ( java.text.ParseException e ) {    
-    	}
-    	// System.out.println( "AtomBindingListener.doGet cache context=" + cacheContext );
-    	
-        // Get the request path
-    	int servletPathLength = request.getContextPath().length() + request.getServletPath().length();
-        String path = URLDecoder.decode(request.getRequestURI().substring(servletPathLength), "UTF-8");
-
-        logger.fine("get " + request.getRequestURI());
-
-        // Handle an Atom request
-        if (path != null && path.equals("/atomsvc")) {
-                /*
-             <?xml version='1.0' encoding='UTF-8'?>
-             <service xmlns="http://www.w3.org/2007/app" xmlns:atom="http://www.w3.org/2005/Atom">
-                <workspace>
-                   <atom:title type="text">resource</atom:title>
-                   <collection href="http://luck.ibm.com:8084/customer">
-                      <atom:title type="text">entries</atom:title>
-                      <accept>application/atom+xml;type=entry</accept>
-                      <categories />
-                   </collection>
-                </workspace>
-             </service>
-                 */
-                
-            // Return the Atom service document
-            response.setContentType("application/atomsvc+xml; charset=utf-8");
-            
-            String href = request.getRequestURL().toString();
-            href = href.substring(0, href.length() - "/atomsvc".length());
-
-            String workspaceURL = new String( href );
-            int pathIndex = workspaceURL.indexOf( request.getServletPath() );
-            if ( -1 != pathIndex )
-            	workspaceURL = workspaceURL.substring( 0, pathIndex ) + "/";
-
-            Service service = abderaFactory.newService();
-            //service.setText("service");
-            
-            Workspace workspace = abderaFactory.newWorkspace();
-            if ( title != null )
-                workspace.setTitle(title);
-            else
-                workspace.setTitle("workspace"); 
-            workspace.setBaseUri( new IRI( workspaceURL ));
-            
-        	Collection collection = workspace.addCollection("collection", href );
-            Feed feed = getFeed( request );
-            if ( feed != null ) {
-            	String title = feed.getTitle();
-            	if ( title != null )
-            		collection.setTitle(title);
-            	else
-                	collection.setTitle("entries");
-            	collection.addAccepts("application/atom+xml;type=feed");
-            	collection.addAccepts("application/json;type=feed");
-            	collection.addAccepts("application/atom+xml;type=entry");
-            	collection.addAccepts("application/json;type=entry");
-            	List<Category> categories = feed.getCategories();
-            	if ( categories != null ) {
-                   	collection.addCategories(categories, false, null); 
-            	} else
-                	collection.addCategories().setFixed(false);                        		
-            	
-            } else {
-            	collection.setTitle("entries");
-            	// collection.addAccepts("application/atom+xml;type=feed");
-            	collection.addAccepts("application/atom+xml; type=entry");
-            	collection.addAccepts("application/json;type=entry");
-            	collection.addCategories().setFixed(false);            
-            }
-        	workspace.addCollection(collection);
-
-            service.addWorkspace(workspace);
-
-            //FIXME add prettyPrint support
-            try {
-                service.getDocument().writeTo(response.getOutputStream());
-            } catch (IOException ioe) {
-                throw new ServletException(ioe);
-            }
-
-        } else if (path == null || path.length() == 0 || path.equals("/")) {
-
-            // Return a feed containing the entries in the collection
-            Feed feed = getFeed( request );
-            if (feed != null) {
-                String feedETag = "\"" + generateFeedETag( feed ) + "\"";
-                Date feedUpdated = feed.getUpdated();
-                // Test request for predicates.
-                String predicate = request.getHeader( "If-Match" );
-                if (( predicate != null ) && ( !predicate.equals(feedETag) )) {
-                	// No match, should short circuit
-                    response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
-                    return;
-                }
-                predicate = request.getHeader( "If-None-Match" );
-                if (( predicate != null ) && ( predicate.equals(feedETag) )) {
-                	// Match, should short circuit
-                    response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
-                    return;
-                }
-                if ( feedUpdated != null ) {
-                	predicate = request.getHeader( "If-Unmodified-Since" );                
-                	if ( predicate != null ) {
-                		try {
-                			Date predicateDate = dateFormat.parse( predicate ); 
-                			if ( predicateDate.compareTo( feedUpdated ) < 0 ) {
-                				// Match, should short circuit
-                				response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
-                				return;
-                			}             		
-                		} catch ( java.text.ParseException e ) {
-                			// Ignore and move on
-                		}
-                	}
-                	predicate = request.getHeader( "If-Modified-Since" );                
-                	if ( predicate != null ) {
-                		try {
-                			Date predicateDate = dateFormat.parse( predicate ); 
-                			if ( predicateDate.compareTo( feedUpdated ) > 0 ) {
-                				// Match, should short circuit
-                				response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
-                				return;
-                			}             		
-                		} catch ( java.text.ParseException e ) {
-                			// Ignore and move on
-                		}
-                	}
-                }
-        		// Provide Etag based on Id and time.               
-        		response.addHeader(ETAG, feedETag );
-        		if ( feedUpdated != null )
-        			response.addHeader(LASTMODIFIED, dateFormat.format( feedUpdated ));
-        		
-                // Content negotiation
-            	String acceptType = request.getHeader( "Accept" );
-            	String preferredType = getContentPreference( acceptType ); 
-            	if (( preferredType != null ) && ((preferredType.indexOf( "json") > -1) || (preferredType.indexOf( "JSON") > -1 ))) {
-            		// JSON response body
-                    response.setContentType("application/json;type=feed");
-                    
-                    try {
-                		Abdera abdera = new Abdera();
-                		WriterFactory wf = abdera.getWriterFactory();
-                		org.apache.abdera.writer.Writer json = wf.getWriter("json");
-                    	feed.writeTo(json, response.getWriter());
-                    } catch (Exception e) {
-                        throw new ServletException(e);
-                    }           		
-
-            	} else {
-            		// Write the Atom feed
-            		response.setContentType("application/atom+xml;type=feed");
-            		try {
-            			feed.getDocument().writeTo(response.getOutputStream());
-            		} catch (IOException ioe) {
-            			throw new ServletException(ioe);
-            		}
-            	}
-            } else {
-                response.sendError(HttpServletResponse.SC_NOT_FOUND);
-            }
-            
-        } else if (path.startsWith("/")) {
-            // Return a specific entry in the collection
-            org.apache.abdera.model.Entry feedEntry;
-
-            // Invoke the get operation on the service implementation
-            Message requestMessage = messageFactory.createMessage();
-            String id = path.substring(1);
-            requestMessage.setBody(new Object[] {id});
-            Message responseMessage = getInvoker.invoke(requestMessage);
-            if (responseMessage.isFault()) {
-                throw new ServletException((Throwable)responseMessage.getBody());
-            }
-            if (supportsFeedEntries) {
-                // The service implementation returns a feed entry 
-                feedEntry = responseMessage.getBody();
-            } else {
-                // The service implementation only returns a data item, create an entry
-                // from it
-                Entry<Object, Object> entry = new Entry<Object, Object>(id, responseMessage.getBody()); 
-                feedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator, abderaFactory);
-            }
-            // Write the Atom entry
-            if (feedEntry != null) {
-                String entryETag = "\"" + generateEntryETag( feedEntry ) + "\"";
-                Date entryUpdated = feedEntry.getUpdated();
-                if ( entryUpdated != null )
-                   response.addHeader(LASTMODIFIED, dateFormat.format( entryUpdated ));
-                // TODO Check If-Modified-Since If-Unmodified-Since predicates against LASTMODIFIED. 
-                // If true return 304 and null body.
-                
-                Link link = feedEntry.getSelfLink();
-                if (link != null) {
-                    response.addHeader(LOCATION, link.getHref().toString());
-                } else {
-                   link = feedEntry.getLink( "Edit" );
-                   if (link != null) {
-                      response.addHeader(LOCATION, link.getHref().toString());
-                   }
-                }
-
-                // Test request for predicates.
-                String predicate = request.getHeader( "If-Match" );
-                if (( predicate != null ) && ( !predicate.equals(entryETag) )) {
-                	// No match, should short circuit
-                    response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
-                    return;
-                }
-                predicate = request.getHeader( "If-None-Match" );
-                if (( predicate != null ) && ( predicate.equals(entryETag) )) {
-                	// Match, should short circuit
-                    response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
-                    return;
-                }
-                if ( entryUpdated != null ) {
-                	predicate = request.getHeader( "If-Unmodified-Since" );                
-                	if ( predicate != null ) {
-                		try {
-                			Date predicateDate = dateFormat.parse( predicate ); 
-                			if ( predicateDate.compareTo( entryUpdated ) < 0 ) {
-                				// Match, should short circuit
-                				response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
-                				return;
-                			}             		
-                		} catch ( java.text.ParseException e ) {
-                			// Ignore and move on
-                		}
-                	}
-                	predicate = request.getHeader( "If-Modified-Since" );                
-                	if ( predicate != null ) {
-                		try {
-                			Date predicateDate = dateFormat.parse( predicate ); 
-                			if ( predicateDate.compareTo( entryUpdated ) > 0 ) {
-                				// Match, should short circuit
-                				response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
-                				return;
-                			}             		
-                		} catch ( java.text.ParseException e ) {
-                			// Ignore and move on
-                		}
-                	}
-                }
-        		// Provide Etag based on Id and time.               
-        		response.addHeader(ETAG, entryETag );
-        		if ( entryUpdated != null )
-        			response.addHeader(LASTMODIFIED, dateFormat.format( entryUpdated ));
-        		
-                // Content negotiation
-                String acceptType = request.getHeader( "Accept" );
-            	String preferredType = getContentPreference( acceptType ); 
-            	if (( preferredType != null ) && ((preferredType.indexOf( "json") > -1) || (preferredType.indexOf( "JSON") > -1 ))) {
-            		// JSON response body
-                    response.setContentType("application/json;type=entry");
-                    try {
-                		Abdera abdera = new Abdera();
-                		WriterFactory wf = abdera.getWriterFactory();
-                		org.apache.abdera.writer.Writer json = wf.getWriter("json");
-                    	feedEntry.writeTo(json, response.getWriter());
-                    } catch (Exception e) {
-                        throw new ServletException(e);
-                    }           		
-            	} else {
-            		// XML response body 
-            		response.setContentType("application/atom+xml;type=entry");
-            		try {
-            			feedEntry.writeTo(getWriter(response));
-            		} catch (IOException ioe) {
-            			throw new ServletException(ioe);
-            		}
-            	}
-            } else {
-                response.sendError(HttpServletResponse.SC_NOT_FOUND);
-            }
-        } else {
-            // Path doesn't match any known pattern
-            response.sendError(HttpServletResponse.SC_NOT_FOUND);
-        }
-        
-    }
-
-	protected Feed getFeed( HttpServletRequest request ) throws ServletException {
-		if (supportsFeedEntries) {
-		    // The service implementation supports feed entries, invoke its getFeed operation
-		    Message requestMessage = messageFactory.createMessage();
-		    Message responseMessage;
-		    if (request.getQueryString() != null) {
-		        requestMessage.setBody(new Object[] {request.getQueryString()});
-		        responseMessage = queryInvoker.invoke(requestMessage);
-		    } else {
-		        responseMessage = getFeedInvoker.invoke(requestMessage);
-		    }
-		    if (responseMessage.isFault()) {
-		        throw new ServletException((Throwable)responseMessage.getBody());
-		    }
-		    return (Feed)responseMessage.getBody();		    
-		} else {
-
-		    // The service implementation does not support feed entries,
-		    // invoke its getAll operation to get the data item collection, then create
-		    // feed entries from the items
-		    Message requestMessage = messageFactory.createMessage();
-		    Message responseMessage;
-		    if (request.getQueryString() != null) {
-		        requestMessage.setBody(new Object[] {request.getQueryString()});
-		        responseMessage = queryInvoker.invoke(requestMessage);
-		    } else {
-		        responseMessage = getAllInvoker.invoke(requestMessage);
-		    }
-		    if (responseMessage.isFault()) {
-		        throw new ServletException((Throwable)responseMessage.getBody());
-		    }
-		    Entry<Object, Object>[] collection =
-		        (Entry<Object, Object>[])responseMessage.getBody();
-		    if (collection != null) {
-		        
-		        // Create the feed
-		        Feed feed = abderaFactory.newFeed();
-		        
-		        // Set the feed title
-		        if (title != null) {
-		            feed.setTitle(title);
-		        } else {
-		            feed.setTitle("Feed");
-		        }
-		        // All feeds must provide Id and updated elements.
-		        // However, some do not, so provide some program protection.
-		        feed.setId( "Feed" + feed.hashCode());
-		        Date responseLastModified = new Date( 0 );
-		        
-		        // Add entries to the feed
-		        for (Entry<Object, Object> entry: collection) {
-		            org.apache.abdera.model.Entry feedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator, abderaFactory);
-		            // Use the most recent entry update as the feed update
-		            Date entryUpdated = feedEntry.getUpdated();
-		            if (( entryUpdated != null ) && (entryUpdated.compareTo( responseLastModified  ) > 0 ))
-		            	responseLastModified = entryUpdated;
-		            feed.addEntry(feedEntry);
-		        }
-		        // If no entries were newly updated,
-		        if ( responseLastModified.compareTo( new Date( 0 ) ) == 0 ) 
-		        	responseLastModified = new Date();
-				return feed;
-		    }
-		}
-		return null;
-	}
-
-    @Override
-    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,
-        IOException {
-        // Authenticate the user
-        String user = processAuthorizationHeader(request);
-        if (user == null) {
-            unauthorized(response);
-            return;
-        }
-
-        // Get the request path
-        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
-
-        if (path == null || path.length() == 0 || path.equals("/")) {
-            org.apache.abdera.model.Entry createdFeedEntry = null;
-
-            // Create a new Atom entry
-            String contentType = request.getContentType();
-            if (contentType != null && contentType.startsWith("application/atom+xml")) {
-
-                // Read the entry from the request
-                org.apache.abdera.model.Entry feedEntry;
-                try {
-                        Document<org.apache.abdera.model.Entry> doc = abderaParser.parse(request.getReader());
-                        feedEntry = doc.getRoot();
-                } catch (ParseException pe) {
-                    throw new ServletException(pe);
-                }
-
-                // Let the component implementation create it
-                if (supportsFeedEntries) {
-                    
-                    // The service implementation supports feed entries, pass the entry to it
-                    Message requestMessage = messageFactory.createMessage();
-                    requestMessage.setBody(new Object[] {feedEntry});
-                    Message responseMessage = postInvoker.invoke(requestMessage);
-                    if (responseMessage.isFault()) {
-                        throw new ServletException((Throwable)responseMessage.getBody());
-                    }
-                    createdFeedEntry = responseMessage.getBody();
-                } else {
-                    
-                    // The service implementation does not support feed entries, pass the data item to it
-                    Message requestMessage = messageFactory.createMessage();
-                    Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator);
-                    requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()});
-                    Message responseMessage = postInvoker.invoke(requestMessage);
-                    if (responseMessage.isFault()) {
-                        throw new ServletException((Throwable)responseMessage.getBody());
-                    }
-                    entry.setKey(responseMessage.getBody());
-                    createdFeedEntry = feedEntry(entry, itemClassType, itemXMLType, mediator, abderaFactory);
-                }
-
-            } else if (contentType != null) {
-
-                // Create a new media entry
-
-                // Get incoming headers
-                String title = request.getHeader("Title");
-                String slug = request.getHeader("Slug");
-
-                // Let the component implementation create the media entry
-                Message requestMessage = messageFactory.createMessage();
-                requestMessage.setBody(new Object[] {title, slug, contentType, request.getInputStream()});
-                Message responseMessage = postMediaInvoker.invoke(requestMessage);
-                if (responseMessage.isFault()) {
-                    throw new ServletException((Throwable)responseMessage.getBody());
-                }
-                createdFeedEntry = responseMessage.getBody();
-            } else {
-                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
-            }
-
-            // A new entry was created successfully
-            if (createdFeedEntry != null) {
-
-                // Set location of the created entry in the Location header
-                IRI feedId = createdFeedEntry.getId();
-                if ( feedId != null )
-                   response.addHeader(ETAG, "\"" + feedId.toString() + "\"" );
-                Date entryUpdated = createdFeedEntry.getUpdated();
-                if ( entryUpdated != null )
-                   response.addHeader(LASTMODIFIED, dateFormat.format( entryUpdated ));
-                Link link = createdFeedEntry.getSelfLink();
-                if (link != null) {
-                    response.addHeader(LOCATION, link.getHref().toString());
-                } else {
-                   link = createdFeedEntry.getLink( "Edit" );
-                   if (link != null) {
-                      response.addHeader(LOCATION, link.getHref().toString());
-                   }
-                }
-
-                // Write the created Atom entry
-                response.setStatus(HttpServletResponse.SC_CREATED);
-                response.setContentType("application/atom+xml;type=entry");
-                try {
-                        createdFeedEntry.writeTo(getWriter(response));
-                } catch (ParseException pe) {
-                    throw new ServletException(pe);
-                }
-
-            } else {
-                response.sendError(HttpServletResponse.SC_NOT_FOUND);
-            }
-
-        } else {
-            response.sendError(HttpServletResponse.SC_NOT_FOUND);
-        }
-    }
-
-    private Writer getWriter(HttpServletResponse response) throws UnsupportedEncodingException, IOException {
-        Writer writer = new OutputStreamWriter(response.getOutputStream(), "UTF-8");
-        return writer;
-    }
-
-    @Override
-    protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
-        // Authenticate the user
-        String user = processAuthorizationHeader(request);
-        if (user == null) {
-            unauthorized(response);
-            return;
-        }
-
-        // Get the request path
-        String path = request.getRequestURI().substring(request.getServletPath().length());
-
-        if (path != null && path.startsWith("/")) {
-            String id = path.substring(1);
-
-            // Update an Atom entry
-            String contentType = request.getContentType();
-            if (contentType != null && contentType.startsWith("application/atom+xml")) {
-
-                // Read the entry from the request
-                org.apache.abdera.model.Entry feedEntry;
-                try {
-                        Document<org.apache.abdera.model.Entry> doc = abderaParser.parse(request.getReader());
-                        feedEntry = doc.getRoot();
-                } catch (ParseException pe) {
-                    throw new ServletException(pe);
-                }
-
-                // Let the component implementation create it
-                if (supportsFeedEntries) {
-                    // The service implementation supports feed entries, pass the entry to it
-                    Message requestMessage = messageFactory.createMessage();
-                    requestMessage.setBody(new Object[] {id, feedEntry});
-                    Message responseMessage = putInvoker.invoke(requestMessage);
-                    if (responseMessage.isFault()) {
-                        Object body = responseMessage.getBody();
-                        if (body.getClass().getName().endsWith(".NotFoundException")) {
-                            response.sendError(HttpServletResponse.SC_NOT_FOUND);
-                        } else {
-                            throw new ServletException((Throwable)responseMessage.getBody());
-                        }
-                    }
-                } else {
-                    // The service implementation does not support feed entries, pass the data item to it
-                    Message requestMessage = messageFactory.createMessage();
-                    Entry<Object, Object> entry = entry(feedEntry, itemClassType, itemXMLType, mediator);
-                    requestMessage.setBody(new Object[] {entry.getKey(), entry.getData()});
-                    Message responseMessage = putInvoker.invoke(requestMessage);
-                    if (responseMessage.isFault()) {
-                        Object body = responseMessage.getBody();
-                        if (body.getClass().getName().endsWith(".NotFoundException")) {
-                            response.sendError(HttpServletResponse.SC_NOT_FOUND);
-                        } else {
-                            throw new ServletException((Throwable)responseMessage.getBody());
-                        }
-                    }
-                }
-
-            } else if (contentType != null) {
-
-                // Updated a media entry
-
-                // Let the component implementation create the media entry
-                Message requestMessage = messageFactory.createMessage();
-                requestMessage.setBody(new Object[] {id, contentType, request.getInputStream()});
-                Message responseMessage = putMediaInvoker.invoke(requestMessage);
-                Object body = responseMessage.getBody();
-                if (responseMessage.isFault()) {
-                    if (body.getClass().getName().endsWith(".NotFoundException")) {
-                        response.sendError(HttpServletResponse.SC_NOT_FOUND);
-                    } else {
-                        throw new ServletException((Throwable)responseMessage.getBody());
-                    }
-                }
-            } else {
-                response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
-            }
-        } else {
-            response.sendError(HttpServletResponse.SC_NOT_FOUND);
-        }
-    }
-
-    @Override
-    protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException,
-        IOException {
-
-        // Authenticate the user
-        String user = processAuthorizationHeader(request);
-        if (user == null) {
-            unauthorized(response);
-            return;
-        }
-
-        // Get the request path
-        String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
-
-        String id;
-        if (path != null && path.startsWith("/")) {
-            id = path.substring(1);
-        } else {
-            id = "";
-        }
-
-        // Delete a specific entry from the collection
-        Message requestMessage = messageFactory.createMessage();
-        requestMessage.setBody(new Object[] {id});
-        Message responseMessage = deleteInvoker.invoke(requestMessage);
-        if (responseMessage.isFault()) {
-            Object body = responseMessage.getBody();
-            if (body.getClass().getName().endsWith(".NotFoundException")) {
-                response.sendError(HttpServletResponse.SC_NOT_FOUND);
-            } else {
-                throw new ServletException((Throwable)responseMessage.getBody());
-            }
-        }
-    }
-
-    /**
-     * Process the authorization header
-     * 
-     * @param request
-     * @return
-     * @throws ServletException
-     */
-    private String processAuthorizationHeader(HttpServletRequest request) throws ServletException {
-        
-        // FIXME temporarily disabling this as it doesn't work with all browsers 
-        if (true)
-            return "admin";
-        
-        try {
-            String authorization = request.getHeader("Authorization");
-            if (authorization != null) {
-                StringTokenizer tokens = new StringTokenizer(authorization);
-                if (tokens.hasMoreTokens()) {
-                    String basic = tokens.nextToken();
-                    if (basic.equalsIgnoreCase("Basic")) {
-                        String credentials = tokens.nextToken();
-                        String userAndPassword = new String(Base64.decodeBase64(credentials.getBytes()));
-                        int colon = userAndPassword.indexOf(":");
-                        if (colon != -1) {
-                            String user = userAndPassword.substring(0, colon);
-                            String password = userAndPassword.substring(colon + 1);
-
-                            // Authenticate the User.
-                            if (authenticate(user, password)) {
-                                return user;
-                            }
-                        }
-                    }
-                }
-            }
-        } catch (Exception e) {
-            throw new ServletException(e);
-        }
-        return null;
-    }
-
-    /**
-     * Authenticate a user.
-     * 
-     * @param user
-     * @param password
-     * @return
-     */
-    private boolean authenticate(String user, String password) {
-        // TODO Handle this using SCA security policies
-        return ("admin".equals(user) && "admin".equals(password));
-    }
-
-    /**
-     * Reject an unauthorized request.
-     * 
-     * @param response
-     */
-    private void unauthorized(HttpServletResponse response) throws IOException {
-        response.setHeader("WWW-Authenticate", "BASIC realm=\"Tuscany\"");
-        response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
-    }
-    
-    /**
-     * Generate ETag based on feed Id and updated fields.
-     * Note that the feed id should be unique per feed, immutable, and unchanging,
-     * but the ETag should change whenever the feed contents change. 
-     * @param feed
-     * @return ETag
-     */
-    public static String generateFeedETag( Feed feed ) {
-    	if ( feed == null ) {
-    		return null; 
-    	}
-        
-    	IRI feedIdIRI = feed.getId();
-        String feedId = "ID";
-        if ( feedIdIRI != null ) {
-        	feedId = feedIdIRI.toString();
-        }
-        
-        Date feedUpdated = feed.getUpdated();
-        if ( feedUpdated == null ) {
-        	return feedId;
-        }
-        
-        return feedId + "-" + feedUpdated.hashCode();
-    }
-
-    /**
-     * Generate ETag based on entry Id and updated fields.
-     * Note that the entry id should be unique per entry, immutable, and unchanging,
-     * but the ETag should change whenever the entry contents change. 
-     * @param feed
-     * @return ETag
-     */
-    public static String generateEntryETag( org.apache.abdera.model.Entry entry ) {
-    	if ( entry == null ) {
-    		return null; 
-    	}
-        
-    	IRI entryIdIRI = entry.getId();
-        String entryId = "ID";
-        if ( entryIdIRI != null ) {
-        	entryId = entryIdIRI.toString();
-        }
-        
-        Date entryUpdated = entry.getUpdated();
-        if ( entryUpdated == null ) {
-        	return entryId;
-        }
-        
-        return entryId + "-" + entryUpdated.hashCode();
-    }
-
-    public static String getContentPreference( String acceptType ) {
-    	if (( acceptType == null ) || ( acceptType.length() < 1 )) {
-            return "application/atom+xml";    		
-    	}
-    	StringTokenizer st = new StringTokenizer( acceptType, "," );
-    	if ( st.hasMoreTokens() )
-    		return st.nextToken();    		
-        return "application/atom+xml";
-    }
-
-}