/*
 * Copyright (C) 2013 The Android Open Source Project
 *
 * 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.android.navigation;

import com.android.annotations.NonNull;
import com.android.annotations.Nullable;
import com.android.annotations.Property;
import com.android.annotations.Transient;
import com.android.tools.idea.editors.navigation.macros.FragmentEntry;

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

public class ActivityState extends State {
  private final String className;
  private String xmlResourceName;
  private List<FragmentEntry> fragments = new ArrayList<FragmentEntry>();

  public ActivityState(@Property("className") String className) {
    this.className = className;
  }

  @Override
  public <T> T accept(Visitor<T> visitor) {
    return visitor.visit(this);
  }

  @NonNull
  @Override
  public String getClassName() {
    return className;
  }

  @Nullable
  @Override
  public String getXmlResourceName() {
    return xmlResourceName;
  }

  public void setXmlResourceName(String xmlResourceName) {
    this.xmlResourceName = xmlResourceName;
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;

    ActivityState that = (ActivityState)o;

    if (!className.equals(that.className)) return false;

    return true;
  }

  @Override
  public int hashCode() {
    return className.hashCode();
  }

  @Override
  public String toString() {
    return "ActivityState{" + className + '}';
  }

  @Transient
  public List<FragmentEntry> getFragments() {
    return fragments;
  }
}