Reshape Polyline edit task
arcgissamples\editing\AddJavaTaskCommand.java
/* Copyright 2010 ESRI
* 
* All rights reserved under the copyright laws of the United States
* and applicable international laws, treaties, and conventions.
* 
* You may freely redistribute and use this sample code, with or
* without modification, provided you include the original copyright
* notice and use restrictions.
* 
* See the use restrictions.
* 
*/
package arcgissamples.editing;

import com.esri.arcgis.controls.BaseCommand;
import com.esri.arcgis.controls.EngineEditor;
import com.esri.arcgis.controls.HookHelper;

public class AddJavaTaskCommand extends BaseCommand {


  private static final long serialVersionUID = 1L;
  private HookHelper helper = null;

  public void onCreate(Object hook) {
    super.caption = "Add ReshapePolyline Task";
    super.enabled = true;
    super.name = "JavaEditingTask";
    super.toolTip = "Add Java Editing Task";
    try {
      this.helper = new HookHelper();
      helper.setHookByRef(hook);
    } catch (Exception e) {
      e.printStackTrace();
    }
    super.onCreate(hook);
  }

  public void onClick() {
    //Add the ReshapePolylineEditTask to the EngineEditor
    //and set it as the current task
    try {
      // Get a reference to the editor
      EngineEditor editor = new EngineEditor();
      // Add the java editing task
      ReshapePolylineEditTask task = new ReshapePolylineEditTask();
      editor.addTask(task);
      editor.setCurrentTaskByRef(task);
      // Disable the command so that user cannot add again
      this.enabled = false;
    } catch (Exception e) {
      e.printStackTrace();
    }

  }
}