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author | nash <nash@13f79535-47bb-0310-9956-ffa450edef68> | 2010-11-22 09:49:22 +0000 |
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committer | nash <nash@13f79535-47bb-0310-9956-ffa450edef68> | 2010-11-22 09:49:22 +0000 |
commit | f0797f0026f729fa612930fbd0acefc5343a0fe6 (patch) | |
tree | e5f5736d13b815c6164bca3740bb8763b5a7e4db /sca-java-1.x/tags/1.6.1/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/DocumentProcessorsMap.java | |
parent | cdd4a3ad287c73bb6d756c812bc61917f6ddf344 (diff) |
Copy 1.6.1-RC2 tag as 1.6.1
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1037648 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-1.x/tags/1.6.1/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/DocumentProcessorsMap.java')
-rw-r--r-- | sca-java-1.x/tags/1.6.1/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/DocumentProcessorsMap.java | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6.1/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/DocumentProcessorsMap.java b/sca-java-1.x/tags/1.6.1/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/DocumentProcessorsMap.java new file mode 100644 index 0000000000..3f8ae0026b --- /dev/null +++ b/sca-java-1.x/tags/1.6.1/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/DocumentProcessorsMap.java @@ -0,0 +1,106 @@ +/* + * 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.domain.search; + +import java.util.HashMap; + +import org.apache.tuscany.sca.domain.search.impl.Document; + +/** + * This class is a {@link DocumentProcessor} that holds a map from {@link Class} + * -> {@link DocumentProcessor}, and based on this map this processor delegates + * the object to be processed to its respective {@link DocumentProcessor}. + * + * @version $Rev$ $Date$ + */ +public class DocumentProcessorsMap extends HashMap<Class<?>, DocumentProcessor> implements DocumentProcessor { + + private static final long serialVersionUID = 3967390896890947159L; + + private DocumentProcessor findDocumentProcessor(Object object, Class<?> clazz) { + DocumentProcessor processor = get(clazz); + + if (processor == null) { + Class<?>[] interfaces = clazz.getInterfaces(); + + for (Class<?> interfac : interfaces) { + processor = findDocumentProcessor(object, interfac); + + if (processor != null) { + return processor; + } + + } + + if (!clazz.isInterface()) { + return findDocumentProcessor(object, clazz.getSuperclass()); + } + + } + + return processor; + + } + + /** + * @see DocumentProcessor#getDocumentKey(Object) + */ + public Document process(DocumentProcessor parentProcessor, + DocumentMap documents, + Object object, + Document document, + String parent) { + + DocumentProcessor processor = findDocumentProcessor(object, object.getClass()); + + if (processor == null) { + throw new IllegalArgumentException(); + } + + if (document == null) { + document = documents.get(processor.getDocumentKey(object)); + + if (document == null) { + document = FAKE_DOCUMENT; + } + + } + + processor.process(parentProcessor, documents, object, document, parent); + + return document; + + } + + /** + * @see DocumentProcessor#getDocumentKey(Object) + */ + public Object getDocumentKey(Object object) { + DocumentProcessor processor = findDocumentProcessor(object, object.getClass()); + + if (processor != null) { + return processor.getDocumentKey(object); + + } else { + return null; + } + + } + +} |