selectbypointbuffertaskinfo.java

esri的ArcGIS Server超级学习模板程序（for java）

package com.esri.solutions.jitk.web.tasks.query.pointbuffer;

import com.esri.adf.web.data.tasks.TabularLayout;
import com.esri.adf.web.data.tasks.TabularPosition;
import com.esri.adf.web.data.tasks.TaskActionDescriptor;
import com.esri.adf.web.data.tasks.TaskParamDescriptor;
import com.esri.adf.web.data.tasks.TaskToolDescriptor;
import com.esri.adf.web.faces.event.ClientActions;
import com.esri.solutions.jitk.common.resources.TextResources;
import com.esri.solutions.jitk.web.tasks.RenderAwareTaskDescription;
import com.esri.solutions.jitk.web.tasks.RenderControlledTaskInfo;

/**
 * This is task-related container UI for Point buffer task. 
 */
public class SelectByPointBufferTaskInfo extends RenderControlledTaskInfo{
	private static final long serialVersionUID = 6235343703171053157L;
	private static final String FIND_DATA = "pointbuffertask.ui.label.findData";
	private static final String POINT_BUFFER_TITLE = "pointbuffertask.ui.label.selectByPointBuffer";
	private static final String ADD_POINT = "pointbuffertask.ui.label.addPointToBuffer";
	private static final String DISTANCE = "pointbuffertask.ui.label.withaDistanceOf";
	private static final String CLEAR_SELECTION = "pointbuffertask.ui.tooltip.clearSelection";
	private static final String FROM = "pointbuffertask.ui.label.findDatafrom";
	private static final String SPECIFY_POINT = "pointbuffertask.ui.label.specifyPoint";
	private static final String ERROR_MESSAGE = "pointbuffertask.msg.bufferDistanceError";
	private static final String UIMESSAGE = "pointbuffertask.msg.status";
	private static final String FOOTER_NOTE = "pointbuffertask.ui.footer.note";
	
	public SelectByPointBufferTaskInfo() {
		super();

		this._paramDescriptors = new TaskParamDescriptor[9];
		this._actionDescriptors = new TaskActionDescriptor[2];		
		this._toolDescriptors = new TaskToolDescriptor[1];
		this._tabularLayout = new TabularLayout[1];
		this._taskDescriptor = new RenderAwareTaskDescription(SelectByPointBufferTask.class, TextResources.getResourceString(POINT_BUFFER_TITLE), TextResources.getResourceString(POINT_BUFFER_TITLE));

		this._tabularLayout[0] = new TabularLayout();
		this._tabularLayout[0].setId("PointBufferSelection");

		this._actionDescriptors[1] = new TaskActionDescriptor(SelectByPointBufferTask.class, "updateList", TextResources.getResourceString(FROM));
		this._actionDescriptors[1].setRendererType(TaskActionDescriptor.TEXT_RENDERER_TYPE);
		this._tabularLayout[0].addComponent(this._actionDescriptors[1], new TabularPosition(1, 0, 1, 5));

		this._paramDescriptors[0] = new TaskParamDescriptor(SelectByPointBufferTask.class, "layer", "", "getInputLayerList");
		this._tabularLayout[0].addComponent(this._paramDescriptors[0], new TabularPosition(2, 0, 1, 5));

		this._paramDescriptors[1] = new TaskParamDescriptor(SelectByPointBufferTask.class, "distanceLabel", TextResources.getResourceString(DISTANCE));
		this._paramDescriptors[1].setRendererType(TaskParamDescriptor.TEXT_RENDERER_TYPE);
		this._tabularLayout[0].addComponent(this._paramDescriptors[1], new TabularPosition(3, 0, 1, 5));

		this._paramDescriptors[2] = new TaskParamDescriptor(SelectByPointBufferTask.class, "distance", "");
		this._paramDescriptors[2].setRendererType(TaskParamDescriptor.TEXT_RENDERER_TYPE);
		this._tabularLayout[0].addComponent(this._paramDescriptors[2], new TabularPosition(4, 0, 1, 1));

		this._paramDescriptors[3] = new TaskParamDescriptor(SelectByPointBufferTask.class, "unit", "", "getUnitList");
		this._tabularLayout[0].addComponent(this._paramDescriptors[3], new TabularPosition(4, 1, 1, 4));

		this._paramDescriptors[4] = new TaskParamDescriptor(SelectByPointBufferTask.class, "errorLabel", TextResources.getResourceString(ERROR_MESSAGE));
		this._paramDescriptors[4].setRendererType(TaskParamDescriptor.TEXT_RENDERER_TYPE);
		this._tabularLayout[0].addComponent(this._paramDescriptors[4], new TabularPosition(5, 0, 1, 5));

		this._paramDescriptors[5] = new TaskParamDescriptor(SelectByPointBufferTask.class, "specifyPointLabel", TextResources.getResourceString(SPECIFY_POINT));
		this._paramDescriptors[5].setRendererType(TaskParamDescriptor.TEXT_RENDERER_TYPE);
		this._tabularLayout[0].addComponent(this._paramDescriptors[5], new TabularPosition(6, 0, 1, 3));

		this._toolDescriptors[0] = new TaskToolDescriptor(SelectByPointBufferTask.class, "selectPoint", TextResources.getResourceString(ADD_POINT), ClientActions.MAP_POINT);
		this._toolDescriptors[0].setDefaultImage("WebResource/com/esri/solutions/jitk/web/tasks/images/selectfeature.gif");
		this._toolDescriptors[0].setSelectedImage("WebResource/com/esri/solutions/jitk/web/tasks/images/selectfeatureD.gif");
		this._toolDescriptors[0].setHoverImage("WebResource/com/esri/solutions/jitk/web/tasks/images/selectfeatureU.gif");
		this._toolDescriptors[0].setDisabledImage("WebResource/com/esri/solutions/jitk/web/tasks/images/selectfeatureX.gif");
		this._toolDescriptors[0].setToolTip(TextResources.getResourceString(ADD_POINT));
		this._toolDescriptors[0].setRendererType(TaskToolDescriptor.IMAGE_RENDERER_TYPE);
		this._tabularLayout[0].addComponent(this._toolDescriptors[0], new TabularPosition(6, 3, 1, 1));

		this._actionDescriptors[0] = new TaskActionDescriptor(SelectByPointBufferTask.class, "clearBuffer", TextResources.getResourceString(CLEAR_SELECTION));
		this._actionDescriptors[0].setDefaultImage("WebResource/com/esri/solutions/jitk/web/tasks/images/deleteBuffer.gif");
		this._actionDescriptors[0].setSelectedImage("WebResource/com/esri/solutions/jitk/web/tasks/images/deleteBufferD.gif");
		this._actionDescriptors[0].setHoverImage("WebResource/com/esri/solutions/jitk/web/tasks/images/deleteBufferU.gif");
		this._actionDescriptors[0].setDisabledImage("WebResource/com/esri/solutions/jitk/web/tasks/images/deleteBufferX.gif");
		this._actionDescriptors[0].setToolTip(TextResources.getResourceString(CLEAR_SELECTION));
		this._actionDescriptors[0].setRendererType(TaskToolDescriptor.IMAGE_RENDERER_TYPE);
		this._tabularLayout[0].addComponent(this._actionDescriptors[0], new TabularPosition(6, 4, 1, 1));

		this._paramDescriptors[6] = new TaskParamDescriptor(SelectByPointBufferTask.class, "findDataLabel", TextResources.getResourceString(FIND_DATA));
		this._tabularLayout[0].addComponent(this._paramDescriptors[6], new TabularPosition(7, 0, 1, 1, "display:none"));

		this._paramDescriptors[7] = new TaskParamDescriptor(SelectByPointBufferTask.class, "uiMessage", TextResources.getResourceString(UIMESSAGE));
		this._tabularLayout[0].addComponent(this._paramDescriptors[7], new TabularPosition(7, 0, 1, 1, "display:none"));

		this._paramDescriptors[8] = new TaskParamDescriptor(SelectByPointBufferTask.class, "footerNote", TextResources.getResourceString(FOOTER_NOTE));
		this._tabularLayout[0].addComponent(this._paramDescriptors[8], new TabularPosition(8, 0, 1, 1, "display:none"));
 	}
}