AbstractController.java

// 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.android.stardroid.control;

import com.google.android.stardroid.util.MiscUtil;

import android.util.Log;

/**
 * Implements some of the boilerplate of a {@link Controller}.
 * 
 * @author John Taylor
 */
public abstract class AbstractController implements Controller {
  private static final String TAG = MiscUtil.getTag(AbstractController.class);
  protected AstronomerModel model;
  protected boolean enabled = true;

  @Override
  public void setModel(AstronomerModel model) {
    this.model = model;
  }

  @Override
  public void setEnabled(boolean enabled) {
    if (enabled) {
      Log.d(TAG, "Enabling controller " + this);
    } else {
      Log.d(TAG, "Disabling controller " + this);
    }
    this.enabled = enabled;
  }
}