/*
 * Copyright 2008 Google Inc.
 * 
 * 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 com.google.gwt.dev.javac.impl;

import com.google.gwt.dev.resource.Resource;
import com.google.gwt.dev.util.Util;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.net.URL;

/**
 * An in-memory {@link Resource}.
 */
public abstract class MockResource extends Resource {
  private final String path;

  public MockResource(String path) {
    this.path = path;
  }

  @Override
  public long getLastModified() {
    return 0;
  }

  @Override
  public String getLocation() {
    return "/mock/" + path;
  }

  @Override
  public String getPath() {
    return path;
  }

  @Override
  public InputStream openContents() {
    return new ByteArrayInputStream(Util.getBytes(getContent().toString()));
  }

  @Override
  public boolean wasRerooted() {
    return false;
  }

  protected abstract CharSequence getContent();
}