diff options
Diffstat (limited to 'sca-java-1.x/tags/0.90-incubating/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/HelperContextRegistryImpl.java')
-rw-r--r-- | sca-java-1.x/tags/0.90-incubating/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/HelperContextRegistryImpl.java | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/0.90-incubating/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/HelperContextRegistryImpl.java b/sca-java-1.x/tags/0.90-incubating/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/HelperContextRegistryImpl.java new file mode 100644 index 0000000000..429946f78d --- /dev/null +++ b/sca-java-1.x/tags/0.90-incubating/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/HelperContextRegistryImpl.java @@ -0,0 +1,49 @@ +/* + * 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.databinding.sdo; + +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; + +import commonj.sdo.helper.HelperContext; + +/** + * A registry for SDO HelperContext + * + * @version $Rev$ $Date$ + */ +public class HelperContextRegistryImpl implements HelperContextRegistry { + private final Map<Object, HelperContext> registry = new ConcurrentHashMap<Object, HelperContext>(); + + public synchronized void register(Object id, HelperContext context) { + if (registry.containsKey(id)) { + throw new DuplicateHelperContextException("Duplicate HelperContext: " + id); + } + registry.put(id, context); + } + + public void unregister(Object id) { + registry.remove(id); + } + + public HelperContext getHelperContext(Object id) { + return registry.get(id); + } +} |