package org.codehaus.plexus.components.io.resources;
   
   /*
    * Copyright 2007 The Codehaus Foundation.
    *
    * Licensed 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.
   */
  
  import org.codehaus.plexus.components.io.attributes.PlexusIoResourceAttributeUtils;
  import org.codehaus.plexus.components.io.attributes.PlexusIoResourceAttributes;
  
  /**
   * Default implementation of a resource collection with attributes.
   */
  public abstract class AbstractPlexusIoResourceCollectionWithAttributes extends AbstractPlexusIoResourceCollection {
  
      private PlexusIoResourceAttributes defaultFileAttributes;
  
      private PlexusIoResourceAttributes defaultDirAttributes;
  
      private PlexusIoResourceAttributes overrideFileAttributes;
  
      private PlexusIoResourceAttributes overrideDirAttributes;
  
      protected AbstractPlexusIoResourceCollectionWithAttributes() {}
  
      protected PlexusIoResourceAttributes getDefaultFileAttributes() {
          return defaultFileAttributes;
      }
  
      protected void setDefaultFileAttributes(final PlexusIoResourceAttributes defaultFileAttributes) {
          this.defaultFileAttributes = defaultFileAttributes;
      }
  
      protected PlexusIoResourceAttributes getDefaultDirAttributes() {
          return defaultDirAttributes;
      }
  
      protected void setDefaultDirAttributes(final PlexusIoResourceAttributes defaultDirAttributes) {
          this.defaultDirAttributes = defaultDirAttributes;
      }
  
      protected PlexusIoResourceAttributes getOverrideFileAttributes() {
          return overrideFileAttributes;
      }
  
      protected void setOverrideFileAttributes(final PlexusIoResourceAttributes overrideFileAttributes) {
          this.overrideFileAttributes = overrideFileAttributes;
      }
  
      protected PlexusIoResourceAttributes getOverrideDirAttributes() {
          return overrideDirAttributes;
      }
  
      protected void setOverrideDirAttributes(final PlexusIoResourceAttributes overrideDirAttributes) {
          this.overrideDirAttributes = overrideDirAttributes;
      }
  
      protected PlexusIoResourceAttributes mergeAttributes(PlexusIoResourceAttributes currentAttrs, boolean isDirectory) {
          if (isDirectory) {
              currentAttrs = PlexusIoResourceAttributeUtils.mergeAttributes(
                      getOverrideDirAttributes(), currentAttrs, getDefaultDirAttributes());
          } else {
              currentAttrs = PlexusIoResourceAttributeUtils.mergeAttributes(
                      getOverrideFileAttributes(), currentAttrs, getDefaultFileAttributes());
          }
          return currentAttrs;
      }
  }