content: /*
   * 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.aries.jmx.blueprint.codec;
  
  import java.util.HashMap;
  import javax.management.openmbean.CompositeData;
  import javax.management.openmbean.CompositeDataSupport;
  import javax.management.openmbean.OpenDataException;
  
  import org.apache.aries.jmx.blueprint.BlueprintMetadataMBean;
  import org.osgi.service.blueprint.reflect.MapEntry;
  import org.osgi.service.blueprint.reflect.MapMetadata;
  
  public class BPMapMetadata implements BPNonNullMetadata {
      private String keyType;
  
      private String valueType;
  
      private BPMapEntry[] entries;
  
      public BPMapMetadata(CompositeData map) {
          keyType = (String) map.get(BlueprintMetadataMBean.KEY_TYPE);
          valueType = (String) map.get(BlueprintMetadataMBean.VALUE_TYPE);
  
          CompositeData[] cd_entries = (CompositeData[]) map.get(BlueprintMetadataMBean.ENTRIES);
          entries = new BPMapEntry[cd_entries.length];
          for (int i = 0; i < entries.length; i++) {
              entries[i] = new BPMapEntry(cd_entries[i]);
          }
      }
  
      public BPMapMetadata(MapMetadata map) {
          keyType = map.getKeyType();
          valueType = map.getValueType();
  
          entries = new BPMapEntry[map.getEntries().size()];
          int i = 0;
          for (Object arg : map.getEntries()) {
              entries[i++] = new BPMapEntry((MapEntry) arg);
          }
      }
  
      public CompositeData asCompositeData() {
          HashMap<String, Object> items = new HashMap<String, Object>();
          items.put(BlueprintMetadataMBean.KEY_TYPE, keyType);
          items.put(BlueprintMetadataMBean.VALUE_TYPE, valueType);
  
          CompositeData[] cd_entries = new CompositeData[entries.length];
          for (int i = 0; i < entries.length; i++) {
              cd_entries[i] = entries[i].asCompositeData();
          }
          items.put(BlueprintMetadataMBean.ENTRIES, cd_entries);
  
          try {
              return new CompositeDataSupport(BlueprintMetadataMBean.MAP_METADATA_TYPE, items);
          } catch (OpenDataException e) {
              throw new RuntimeException(e);
          }
      }
  
      public BPMapEntry[] getEntries() {
          return entries;
      }
  
      public String getKeyType() {
          return keyType;
      }
  
      public String getValueType() {
          return valueType;
      }
  }
  