- Incorporate JCR project into Repository project

- Single configuration entry point for JCR and non-JCR clients (i.e. application-context.xml)
- Addition of build-war, incremental-war build targets (no deploy)
- Remove build of JCR TCK war file by default

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2777 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/jcr/dictionary/JCRNamespacePrefixResolver.java

@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2005 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * 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.alfresco.jcr.dictionary;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.alfresco.service.namespace.NamespaceException;
+import org.alfresco.service.namespace.NamespacePrefixResolver;
+import org.alfresco.service.namespace.NamespaceService;
+
+
+/**
+ * JCR Namespace Resolver
+ * 
+ * @author David Caruana
+ */
+public class JCRNamespacePrefixResolver implements NamespaceService
+{
+    // delegate
+    private NamespacePrefixResolver delegate;
+
+    // prefix -> uri
+    private Map<String, String> prefixes = new HashMap<String, String>();
+    
+    // uri -> prefix
+    private Map<String, String> uris = new HashMap<String, String>();
+    
+
+    /**
+     * Construct
+     * 
+     * @param delegate  namespace delegate
+     */
+    public JCRNamespacePrefixResolver(NamespacePrefixResolver delegate)
+    {
+        this.delegate = delegate;
+    }
+
+    /* (non-Javadoc)
+     * @see org.alfresco.service.namespace.NamespacePrefixResolver#getPrefixes(java.lang.String)
+     */
+    public Collection<String> getPrefixes(String namespaceURI) throws NamespaceException
+    {
+        String prefix = uris.get(namespaceURI);
+        if (prefix == null)
+        {
+            return delegate.getPrefixes(namespaceURI); 
+        }
+        List<String> prefixes = new ArrayList<String>();
+        prefixes.add(prefix);
+        return prefixes;
+    }
+
+    /* (non-Javadoc)
+     * @see org.alfresco.service.namespace.NamespacePrefixResolver#getPrefixes()
+     */
+    public Collection<String> getPrefixes()
+    {
+        List<String> prefixes = new ArrayList<String>();
+        Collection<String> uris = getURIs();
+        for (String uri : uris)
+        {
+            Collection<String> uriPrefixes = getPrefixes(uri);
+            prefixes.addAll(uriPrefixes);
+        }
+        return prefixes;        
+    }
+
+    /* (non-Javadoc)
+     * @see org.alfresco.service.namespace.NamespaceService#registerNamespace(java.lang.String, java.lang.String)
+     */
+    public void registerNamespace(String prefix, String uri)
+    {
+        //
+        // Check re-mapping according to JCR specification
+        //
+        
+        // Cannot map any prefix that starts with xml
+        if (prefix.toLowerCase().startsWith(JCRNamespace.XML_PREFIX))
+        {
+            throw new NamespaceException("Cannot map prefix " + prefix + " as it is reserved");
+        }
+        
+        // Cannot remap a prefix that is already assigned to a uri
+        String existingUri = delegate.getNamespaceURI(prefix);
+        if (existingUri != null)
+        {
+            throw new NamespaceException("Cannot map prefix " + prefix + " as it is already assigned to uri " + existingUri);
+        }
+        
+        // Cannot map a prefix to a non-existent uri
+        Collection<String> existingURIs = delegate.getURIs();
+        if (existingURIs.contains(uri) == false)
+        {
+            throw new NamespaceException("Cannot map prefix " + prefix + " to uri " + uri + " which does not exist");
+        }        
+        
+        prefixes.put(prefix, uri);
+        uris.put(uri, prefix);
+    }
+
+    /* (non-Javadoc)
+     * @see org.alfresco.service.namespace.NamespaceService#unregisterNamespace(java.lang.String)
+     */
+    public void unregisterNamespace(String prefix)
+    {
+        String uri = prefixes.get(prefix);
+        if (uri != null)
+        {
+            uris.remove(uri);
+        }
+        prefixes.remove(prefix);
+    }
+
+    public String getNamespaceURI(String prefix) throws NamespaceException
+    {
+        String uri = prefixes.get(prefix);
+        if (uri == null)
+        {
+            return delegate.getNamespaceURI(prefix);
+        }
+        return uri;
+    }
+
+    /* (non-Javadoc)
+     * @see org.alfresco.service.namespace.NamespacePrefixResolver#getURIs()
+     */
+    public Collection<String> getURIs()
+    {
+        return delegate.getURIs();
+    }
+
+}