/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * 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.intellij.compiler.impl.packagingCompiler;

import com.intellij.openapi.util.Pair;
import com.intellij.openapi.vfs.VirtualFile;

import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;

/**
 * @author nik
 */
public class JarInfo {
  private final List<Pair<String, VirtualFile>> myPackedFiles;
  private final LinkedHashSet<Pair<String, JarInfo>> myPackedJars;
  private final List<DestinationInfo> myDestinations;

  public JarInfo() {
    myDestinations = new ArrayList<DestinationInfo>();
    myPackedFiles = new ArrayList<Pair<String, VirtualFile>>();
    myPackedJars = new LinkedHashSet<Pair<String, JarInfo>>();
  }

  public void addDestination(DestinationInfo info) {
    myDestinations.add(info);
    if (info instanceof JarDestinationInfo) {
      JarDestinationInfo destinationInfo = (JarDestinationInfo)info;
      destinationInfo.getJarInfo().myPackedJars.add(Pair.create(destinationInfo.getPathInJar(), this));
    }
  }

  public void addContent(String pathInJar, VirtualFile sourceFile) {
    myPackedFiles.add(Pair.create(pathInJar, sourceFile));
  }

  public List<Pair<String, VirtualFile>> getPackedFiles() {
    return myPackedFiles;
  }

  public LinkedHashSet<Pair<String, JarInfo>> getPackedJars() {
    return myPackedJars;
  }

  public List<JarDestinationInfo> getJarDestinations() {
    final ArrayList<JarDestinationInfo> list = new ArrayList<JarDestinationInfo>();
    for (DestinationInfo destination : myDestinations) {
      if (destination instanceof JarDestinationInfo) {
        list.add((JarDestinationInfo)destination);
      }
    }
    return list;
  }

  public List<DestinationInfo> getAllDestinations() {
    return myDestinations;
  }

  public String getPresentableDestination() {
    return !myDestinations.isEmpty() ? myDestinations.get(0).getOutputPath() : "";
  }
}