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authorlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2009-11-11 23:08:37 +0000
committerlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2009-11-11 23:08:37 +0000
commit4ef0430519e276c2bdecea75f7a0f42f49f0cf30 (patch)
tree19dd40a9336c52160da6671d2fb3d428725733d4 /sca-java-1.x/branches/sca-java-1.5/samples/implementation-crud-extension/src/main/java/crud/backend
parent725006d4c47e63986ac042ade23a4d193298b1fe (diff)
Moving 1.x branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835132 13f79535-47bb-0310-9956-ffa450edef68
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+/*
+ * 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 crud.backend;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * A fake resource manager implementation used as a backend by the sample
+ * CRUD component implementation.
+ */
+public class ResourceManager {
+ private static int counter;
+ private static final Map<String, Object> store = new HashMap<String, Object>();
+ private String directory;
+
+ /**
+ * Constructs a new resource manager.
+ *
+ * @param directory the directory where to persist resources
+ */
+ public ResourceManager(String directory) {
+ super();
+ this.directory = directory;
+ }
+
+ /**
+ * Creates a new resource.
+ *
+ * @param resource
+ * @return
+ */
+ public String createResource(Object resource) {
+ System.out.println("create(" + resource + ") in " + directory);
+ String key = String.valueOf(counter++);
+ store.put(key, resource);
+ return key;
+ }
+
+ /**
+ * Deletes a resource.
+ *
+ * @param id
+ */
+ public void deleteResource(String id) {
+ System.out.println("delete(" + id + ")");
+ store.remove(id);
+ }
+
+ /**
+ * Retrieves a resource.
+ *
+ * @param id
+ * @return
+ */
+ public Object retrieveResource(String id) {
+ System.out.println("retrieve(" + id + ")");
+ return store.get(id);
+ }
+
+ /**
+ * Updates a resource.
+ *
+ * @param id
+ * @param resource
+ * @return
+ */
+ public Object updateResource(String id, Object resource) {
+ System.out.println("update(" + id + ")");
+ return store.put(id, resource);
+ }
+
+}