getcoordinatetaskinfo.java

esri的ArcGIS Server超级学习模板程序（for java）

package com.esri.solutions.jitk.web.tasks.coordinate;

import com.esri.adf.web.data.tasks.TabularLayout;
import com.esri.adf.web.data.tasks.SimpleTaskInfo;
import com.esri.adf.web.data.tasks.TaskActionDescriptorModel;
import com.esri.adf.web.data.tasks.TaskLayout;
import com.esri.adf.web.data.tasks.TaskParamDescriptor;
import com.esri.adf.web.data.tasks.TaskParamDescriptorModel;
import com.esri.adf.web.data.tasks.TaskToolDescriptorModel;
import com.esri.solutions.jitk.common.resources.TextResources;
import com.esri.solutions.jitk.web.tasks.RenderAwareTaskDescription;

/**
 * Describes the actions, parameters, tools, and the task for
 * the Hover Coordinate task.  This object will also maintain the state
 * of all the UI components for the Hover Coordinate Task as the user progresses
 * through the workflow of the task.
 */
public class GetCoordinateTaskInfo extends SimpleTaskInfo{
	private static final long serialVersionUID = -6437307454191807195L;

	/**
	 * Descriptor for task.
	 */
	private RenderAwareTaskDescription taskDescriptor = null;
	
	/**
     * Array of {@link TaskParamDescriptor} for the task.
     */
	private TaskParamDescriptor[]  taskParams = new TaskParamDescriptor[5];
	
	private TabularLayout[] tabularLayout = null;
	
	/**
	 * Constructs a new <code>HoverCoordinateTaskInfo</code> object.
	 * 
	 * @param task		Reference to {@link HoverCoordinateTask} object.
	 */
	public GetCoordinateTaskInfo(){
		this.tabularLayout = new TabularLayout[1];
		
		this.tabularLayout[0] = new TabularLayout();
		this.tabularLayout[0].setId("DynamicCoordinates");
		
		this.taskDescriptor = new RenderAwareTaskDescription(GetCoordinateTask.class, TextResources.getResourceString(ResourceProps.RES_LABEL_TASK_WINDOW), TextResources.getResourceString(ResourceProps.RES_LABEL_TASK_WINDOW));
		
		taskParams[0] = new TaskParamDescriptor(GetCoordinateTask.class, "webextentMAXX", "");
		taskParams[0].setRendererType(TaskParamDescriptor.TEXT_RENDERER_TYPE);
		taskParams[0].setHidden(true);
		
		taskParams[1] = new TaskParamDescriptor(GetCoordinateTask.class, "webextentMAXY", "");
		taskParams[1].setRendererType(TaskParamDescriptor.TEXT_RENDERER_TYPE);
		taskParams[1].setHidden(true);
		
		taskParams[2] = new TaskParamDescriptor(GetCoordinateTask.class, "webextentMINX", "");
		taskParams[2].setRendererType(TaskParamDescriptor.TEXT_RENDERER_TYPE);
		taskParams[2].setHidden(true);
		
		taskParams[3] = new TaskParamDescriptor(GetCoordinateTask.class, "webextentMINY", "");
		taskParams[3].setRendererType(TaskParamDescriptor.TEXT_RENDERER_TYPE);
		taskParams[3].setHidden(true);
		
		taskParams[4] = new TaskParamDescriptor(GetCoordinateTask.class, "footerNote", TextResources.getResourceString(ResourceProps.FOOTER_NOTE));
 	}

	public RenderAwareTaskDescription getTaskDescriptor(){
	    return this.taskDescriptor;
	}

	public TaskParamDescriptorModel[] getParamDescriptors(){
	    return this.taskParams;
	}

	public TaskActionDescriptorModel[] getActionDescriptors(){
	    return null;
	}
	
	public TaskToolDescriptorModel[] getToolDescriptors(){
	    return null;
	}
	  
	public TaskLayout[] getTaskLayout(){
	    return this.tabularLayout;
	}
}