GeoResultHandler.java

/*
 * Copyright (C) 2008 ZXing authors
 *
 * 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.zxing.client.android.result;

import com.google.zxing.client.android.R;
import com.google.zxing.client.result.GeoParsedResult;
import com.google.zxing.client.result.ParsedResult;

import android.app.Activity;

/**
 * Handles geographic coordinates (typically encoded as geo: URLs).
 *
 * @author dswitkin@google.com (Daniel Switkin)
 */
public final class GeoResultHandler extends ResultHandler {
  private static int[] buttons;

  public GeoResultHandler(Activity activity, ParsedResult result) {
    super(activity, result);
	buttons = new int[]{
		fakeR.getId("string", "button_show_map"),
		fakeR.getId("string", "button_get_directions")
	};
  }

  @Override
  public int getButtonCount() {
    return buttons.length;
  }

  @Override
  public int getButtonText(int index) {
    return buttons[index];
  }

  @Override
  public void handleButtonPress(int index) {
    GeoParsedResult geoResult = (GeoParsedResult) getResult();
    switch (index) {
      case 0:
        openMap(geoResult.getGeoURI());
        break;
      case 1:
        getDirections(geoResult.getLatitude(), geoResult.getLongitude());
        break;
    }
  }

  @Override
  public int getDisplayTitle() {
    return fakeR.getId("string", "result_geo");
  }
}