/**
 * Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
 *
 * 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.
 */
package org.onebusaway.presentation.impl.resources;

import java.io.File;
import java.net.URL;

class ResourceEntry extends AbstractResource {

  private final String resourcePath;

  private final URL sourceResource;

  private final File sourceFile;

  private final ResourceTransformationStrategy transformationStrategy;

  public ResourceEntry(String resourcePath, URL sourceResource,
      File sourceFile, ResourceTransformationStrategy transformationStrategy) {

    this.resourcePath = resourcePath;
    this.sourceResource = sourceResource;
    this.sourceFile = sourceFile;
    this.transformationStrategy = transformationStrategy;

    if (sourceFile != null)
      setLastModifiedTime(sourceFile.lastModified());
    else
      setLastModifiedTime(System.currentTimeMillis());
  }

  public String getResourcePath() {
    return resourcePath;
  }

  public File getSourceFile() {
    return sourceFile;
  }

  public URL getSourceResource() {
    return sourceResource;
  }

  public ResourceTransformationStrategy getTransformationStrategy() {
    return transformationStrategy;
  }

  @Override
  public String toString() {
    return "ResourceEntry(path=" + resourcePath + ")";
  }
}