svn commit: r735729 - /cxf/trunk/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java

[se...@apache.org]

Author: sergeyb
Date: Mon Jan 19 07:40:58 2009
New Revision: 735729

URL: http://svn.apache.org/viewvc?rev=735729&view=rev
Log:
CXF1982: adding yet another missing resource

Added:
    cxf/trunk/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java   (with props)

Added: cxf/trunk/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java
URL: http://svn.apache.org/viewvc/cxf/trunk/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java?rev=735729&view=auto
==============================================================================
--- cxf/trunk/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java (added)
+++ cxf/trunk/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java Mon Jan 19 07:40:58 2009
@@ -0,0 +1,108 @@
+/**
+ * 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.cxf.jaxrs.utils;
+
+import java.lang.reflect.Method;
+import java.util.ResourceBundle;
+import java.util.logging.Logger;
+
+import javax.ws.rs.Path;
+
+import org.apache.cxf.common.i18n.BundleUtils;
+import org.apache.cxf.common.logging.LogUtils;
+import org.apache.cxf.jaxrs.model.ClassResourceInfo;
+import org.apache.cxf.jaxrs.model.MethodDispatcher;
+import org.apache.cxf.jaxrs.model.OperationResourceInfo;
+import org.apache.cxf.jaxrs.model.URITemplate;
+
+public final class ResourceUtils {
+    
+    private static final Logger LOG = LogUtils.getL7dLogger(ResourceUtils.class);
+    private static final ResourceBundle BUNDLE = BundleUtils.getBundle(ResourceUtils.class);
+
+    
+    private ResourceUtils() {
+        
+    }
+    
+    public static ClassResourceInfo createClassResourceInfo(
+        final Class<?> rClass, final Class<?> sClass, boolean root, boolean enableStatic) {
+        ClassResourceInfo cri  = new ClassResourceInfo(rClass, sClass, root, enableStatic);
+
+        if (root) {
+            URITemplate t = URITemplate.createTemplate(cri, cri.getPath());
+            cri.setURITemplate(t);
+        }
+        
+        evaluateResourceClass(cri, enableStatic);
+        return checkMethodDispatcher(cri) ? cri : null;
+    }
+
+    private static void evaluateResourceClass(ClassResourceInfo cri, boolean enableStatic) {
+        MethodDispatcher md = new MethodDispatcher();
+        for (Method m : cri.getServiceClass().getMethods()) {
+            
+            Method annotatedMethod = AnnotationUtils.getAnnotatedMethod(m);
+            
+            String httpMethod = AnnotationUtils.getHttpMethodValue(annotatedMethod);
+            Path path = (Path)AnnotationUtils.getMethodAnnotation(annotatedMethod, Path.class);
+            
+            if (httpMethod != null || path != null) {
+                md.bind(createOperationInfo(m, annotatedMethod, cri, path, httpMethod), m);
+                if (httpMethod == null) {
+                    // subresource locator
+                    Class<?> subClass = m.getReturnType();
+                    if (enableStatic) {
+                        ClassResourceInfo subCri = cri.findResource(subClass, subClass);
+                        if (subCri == null) {
+                            subCri = createClassResourceInfo(subClass, subClass, false, enableStatic);
+                        }
+                        if (subCri != null) {
+                            cri.addSubClassResourceInfo(subCri);
+                        }
+                    }
+                }
+            }
+        }
+        cri.setMethodDispatcher(md);
+    }
+    
+    private static OperationResourceInfo createOperationInfo(Method m, Method annotatedMethod, 
+                                                      ClassResourceInfo cri, Path path, String httpMethod) {
+        OperationResourceInfo ori = new OperationResourceInfo(m, cri);
+        URITemplate t = 
+            URITemplate.createTemplate(cri, path);
+        ori.setURITemplate(t);
+        ori.setHttpMethod(httpMethod);
+        ori.setAnnotatedMethod(annotatedMethod);
+        return ori;
+    }
+    
+       
+    private static boolean checkMethodDispatcher(ClassResourceInfo cr) {
+        if (cr.getMethodDispatcher().getOperationResourceInfos().isEmpty()) {
+            LOG.warning(new org.apache.cxf.common.i18n.Message("NO_RESOURCE_OP_EXC", 
+                                                               BUNDLE, 
+                                                               cr.getClass().getName()).toString());
+            return false;
+        }
+        return true;
+    }
+}

Propchange: cxf/trunk/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java
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Propchange: cxf/trunk/rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java
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