Android Open Source - quickstart-map-android Esri Quick Start Event

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License

The source code is released under:

Apache License ? 2.0 TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by...

Java Source Code

package com.esri.quickstart;
// www  .j  av  a2s.co m
import java.util.EventObject;

import android.location.Location;

import com.esri.core.tasks.ags.geocode.LocatorGeocodeResult;
import com.esri.core.tasks.ags.geocode.LocatorReverseGeocodeResult;

////////////////////////////
////  
//// CUSTOM EVENT BUS
////
////////////////////////////

/**
 * This Class provides a custom event bus for EsriQuickStartLib
 * 
 * @author Andy gup
 * @version 1.0
 *
 */
public class EsriQuickStartEvent extends EventObject{

  private static final long serialVersionUID = 1L;

  /**
   * Public Event Bus for EsriQuickStartLib
   * @param source MapViewEvent
   */
  public EsriQuickStartEvent(Object source){
    super(source);
  }

  public EventListenerList eventListenerList = new EventListenerList();
  
  /**
   * Adds the eventListenerList for EsriQuickStartLib
   * @param listener
   */
  public void addEventListener(EsriQuickStartEventListener listener){
    eventListenerList.add(EsriQuickStartEventListener.class, listener);
  }
  
  /**
   * Removes the eventListenerList for EsriQuickStartLib
   * @param listener
   */
  public void removeEventListener(EsriQuickStartEventListener listener){
    eventListenerList.remove(EsriQuickStartEventListener.class, listener);
  }  
  
  /**
   * Dispatches ADDRESS_? events
   * @param event
   * @param geocodeResult
   * @param exception Any errors encountered by the geocoder. GeocodeResult will be <code>null</code> and an error message
   * will be sent.
   */
  public void dispatchAddressEvent(EsriQuickStartEvent event,java.util.List<LocatorGeocodeResult> geocodeResult,String exception){
    Object[] listeners = eventListenerList.getListenerList();
    Object eventObj = event.getSource();
    String eventName = eventObj.toString();
    for(int i=0; i<listeners.length;i+=2){
      if(listeners[i] == EsriQuickStartEventListener.class){        
        if(eventName.contains("ADDRESS"))
        {
            ((EsriQuickStartEventListener) listeners[i+1]).onAddressResultEvent(event, geocodeResult, exception);
        }
      }
    }
  }
  
  /**
   * Dispatches REVERSEGEOCODE_ADDRESS_? events
   * @param event
   * @param geocodeResult
   * @param exception Any errors encountered by the geocoder. GeocodeResult will be <code>null</code> and an error message
   * will be sent.
   */
  public void dispatchGeocodeEvent(EsriQuickStartEvent event,LocatorReverseGeocodeResult geocodeResult,String exception){
    Object[] listeners = eventListenerList.getListenerList();
    Object eventObj = event.getSource();
    String eventName = eventObj.toString();
    for(int i=0; i<listeners.length;i+=2){
      if(listeners[i] == EsriQuickStartEventListener.class){        
        if(eventName.contains("REVERSE"))
        {
            ((EsriQuickStartEventListener) listeners[i+1]).onAddressResultEvent(event, geocodeResult, exception);
        }
      }
    }
  }
  
  /**
   * Dispatches LOCATION_EXCEPTION events 
   * @param event
   * @param message
   */
  public void dispatchLocationExceptionEvent(EsriQuickStartEvent event,String message){
    Object[] listeners = eventListenerList.getListenerList();
    Object eventObj = event.getSource();
    String eventName = eventObj.toString();
    for(int i=0; i<listeners.length;i+=2){
      if(listeners[i] == EsriQuickStartEventListener.class){        
        if(eventName.contains("LOCATION")){
          ((EsriQuickStartEventListener) listeners[i+1]).onLocationExceptionEvent(event, message);
        }        
      }
    }
  }
  
  /**
   * Dispatches LOCATION_UPDATE events only 
   * @param event
   * @param location
   */
  public void dispatchLocationChangedEvent(EsriQuickStartEvent event,Location location){
    Object[] listeners = eventListenerList.getListenerList();
    Object eventObj = event.getSource();
    String eventName = eventObj.toString();
    for(int i=0; i<listeners.length;i+=2){
      if(listeners[i] == EsriQuickStartEventListener.class){        
        if(eventName.contains("LOCATION"))
        {
          ((EsriQuickStartEventListener) listeners[i+1]).onLocationChangedEvent(event, location);
        }      
      }
    }
  }
  
  /**
   * Dispatches LOCATION_SHUTDOWN events only 
   * @param event
   * @param reason
   */
  public void dispatchLocationShutdownEvent(EsriQuickStartEvent event,String reason){
    Object[] listeners = eventListenerList.getListenerList();
    Object eventObj = event.getSource();
    String eventName = eventObj.toString();
    for(int i=0; i<listeners.length;i+=2){
      if(listeners[i] == EsriQuickStartEventListener.class){        
        if(eventName.contains("LOCATION"))
        {
          ((EsriQuickStartEventListener) listeners[i+1]).onLocationShutdownEvent(event, reason);
        }      
      }
    }
  }
  
  /**
   * Dispatches STATUS_? events
   * @param event
   * @param status
   */
  public void dispatchStatusEvent(EsriQuickStartEvent event,String status,Object source){
    Object[] listeners = eventListenerList.getListenerList();
    Object eventObj = event.getSource();
    String eventName = eventObj.toString();
    for(int i=0; i<listeners.length;i+=2){
      if(listeners[i] == EsriQuickStartEventListener.class){        
        if(eventName.contains("STATUS"))
        {
            ((EsriQuickStartEventListener) listeners[i+1]).onStatusEvent(event, status, source);
        }
      }
    }
  }
  
  /**
   * Dispatches STATUS_? error and failure events
   * @param event
   * @param status
   */
  public void dispatchStatusErrorEvent(EsriQuickStartEvent event,String status){
    Object[] listeners = eventListenerList.getListenerList();
    Object eventObj = event.getSource();
    String eventName = eventObj.toString();
    for(int i=0; i<listeners.length;i+=2){
      if(listeners[i] == EsriQuickStartEventListener.class){        
        if(eventName.contains("STATUS"))
        {
            ((EsriQuickStartEventListener) listeners[i+1]).onStatusErrorEvent(event, status);
        }
      }
    }
  }  
}

Java Source Code List

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