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.chemistry.opencmis.commons.impl.dataobjects;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.chemistry.opencmis.commons.PropertyIds;
  import org.apache.chemistry.opencmis.commons.data.Acl;
  import org.apache.chemistry.opencmis.commons.data.AllowableActions;
  import org.apache.chemistry.opencmis.commons.data.ChangeEventInfo;
  import org.apache.chemistry.opencmis.commons.data.MutableObjectData;
  import org.apache.chemistry.opencmis.commons.data.ObjectData;
  import org.apache.chemistry.opencmis.commons.data.PolicyIdList;
  import org.apache.chemistry.opencmis.commons.data.Properties;
  import org.apache.chemistry.opencmis.commons.data.PropertyData;
  import org.apache.chemistry.opencmis.commons.data.RenditionData;
  import org.apache.chemistry.opencmis.commons.enums.BaseTypeId;
  
  /**
   * ObjectData implementation.
   */
  public class ObjectDataImpl extends AbstractExtensionData implements MutableObjectData {
  
      private static final long serialVersionUID = 1L;
  
      private Properties properties;
      private ChangeEventInfo changeEventInfo;
      private List<ObjectData> relationships;
      private List<RenditionData> renditions;
      private PolicyIdList policyIds;
      private AllowableActions allowableActions;
      private Acl acl;
      private Boolean isExactAcl;
  
      @Override
      public String getId() {
          Object value = getFirstValue(PropertyIds.OBJECT_ID);
          if (value instanceof String) {
              return (String) value;
          }
  
          return null;
      }
  
      @Override
      public BaseTypeId getBaseTypeId() {
          Object value = getFirstValue(PropertyIds.BASE_TYPE_ID);
          if (value instanceof String) {
              try {
                  return BaseTypeId.fromValue((String) value);
              } catch (Exception e) {
                  // invalid base type -> return null
              }
          }
  
          return null;
      }
  
      @Override
      public Properties getProperties() {
          return properties;
      }
  
      @Override
      public void setProperties(Properties properties) {
          this.properties = properties;
      }
  
      @Override
      public ChangeEventInfo getChangeEventInfo() {
          return changeEventInfo;
      }
  
      @Override
      public void setChangeEventInfo(ChangeEventInfo changeEventInfo) {
          this.changeEventInfo = changeEventInfo;
      }
  
      @Override
      public List<ObjectData> getRelationships() {
          if (relationships == null) {
              relationships = new ArrayList<ObjectData>(0);
          }
  
          return relationships;
      }
  
      @Override
      public void setRelationships(List<ObjectData> relationships) {
          this.relationships = relationships;
      }
  
      @Override
      public List<RenditionData> getRenditions() {
          if (renditions == null) {
              renditions = new ArrayList<RenditionData>(0);
          }
  
          return renditions;
      }
  
      @Override
      public void setRenditions(List<RenditionData> renditions) {
          this.renditions = renditions;
      }
  
      @Override
      public PolicyIdList getPolicyIds() {
          return policyIds;
      }
  
      @Override
      public void setPolicyIds(PolicyIdList policyIds) {
          this.policyIds = policyIds;
      }
  
      @Override
      public AllowableActions getAllowableActions() {
          return allowableActions;
      }
  
      @Override
      public void setAllowableActions(AllowableActions allowableActions) {
          this.allowableActions = allowableActions;
      }
  
      @Override
      public Acl getAcl() {
          return acl;
      }
  
      @Override
      public void setAcl(Acl acl) {
          this.acl = acl;
      }
  
      @Override
      public Boolean isExactAcl() {
          return isExactAcl;
      }
  
      @Override
      public void setIsExactAcl(Boolean isExactACL) {
          this.isExactAcl = isExactACL;
      }
  
      // ---- internal ----
  
      /**
       * Returns the first value of a property or <code>null</code> if the
       * property is not set.
       */
      private Object getFirstValue(String id) {
          if (properties == null || properties.getProperties() == null) {
              return null;
          }
  
          PropertyData<?> property = properties.getProperties().get(id);
          if (property == null) {
              return null;
          }
  
          return property.getFirstValue();
      }
  
      @Override
      public String toString() {
          return "Object Data [properties=" + properties + ", allowable actions=" + allowableActions
                  + ", change event info=" + changeEventInfo + ", ACL=" + acl + ", is exact ACL=" + isExactAcl
                  + ", policy ids=" + policyIds + ", relationships=" + relationships + ", renditions=" + renditions + "]"
                  + super.toString();
      }
  }
  