exporttosvgtaskinfo.java

esri的ArcGIS Server超级学习模板程序（for java）

package com.esri.solutions.jitk.web.tasks.export.svg;

import java.util.MissingResourceException;
import org.apache.log4j.Logger;
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.solutions.jitk.common.resources.TextResources;
import com.esri.solutions.jitk.web.tasks.RenderAwareTaskDescription;
import com.esri.solutions.jitk.web.tasks.RenderControlledTaskInfo;

public class ExportToSVGTaskInfo extends RenderControlledTaskInfo {
	private static final long serialVersionUID = 1L;
	private static final Logger _logger = Logger.getLogger(ExportToSVGTaskInfo.class);
    
	private String _taskName = "ExportSVG";
	private String _windowTitle;
	private String _submitButtonLabel;
	private String _submitButtonHint;
	
	private void getResourceText() {
		try { _windowTitle = TextResources.getResourceString(ResourceProps.TASK_WINDOW_TITLE); }
		catch(MissingResourceException ex) { _logger.warn("Missing resource value for key: [" + ex.getKey() + "]", ex); }
		
		try { _submitButtonLabel = TextResources.getResourceString(ResourceProps.BUTTON); }
		catch(MissingResourceException ex) { _logger.warn("Missing resource value for key: [" + ex.getKey() + "]", ex); }
		
		try { _submitButtonHint = TextResources.getResourceString(ResourceProps.BUTTON_TOOLTIP); }
		catch(MissingResourceException ex) { _logger.warn("Missing resource value for key: [" + ex.getKey() + "]", ex); }
	}
	
    public ExportToSVGTaskInfo() {
    	getResourceText();
    	
    	_paramDescriptors = new TaskParamDescriptor[2];
		_actionDescriptors = new TaskActionDescriptor[1];
		
        _taskDescriptor = new RenderAwareTaskDescription(ExportToSVGTask.class, _taskName, _windowTitle);
        
        _tabularLayout = new TabularLayout[1];
        _tabularLayout[0] = new TabularLayout();
		_tabularLayout[0].setId(_taskName);
		
		_paramDescriptors[0] = new TaskParamDescriptor(ExportToSVGTask.class, "message", "");
		_paramDescriptors[0].setDisplayName("!");
		_paramDescriptors[0].setShortDescription("!");
		_tabularLayout[0].addComponent(this._paramDescriptors[0], new TabularPosition(0, 0, 1, 1));
		_paramDescriptors[1] = new TaskParamDescriptor(ExportToSVGTask.class, "footerNote", TextResources.getResourceString(ResourceProps.FOOTER_NOTE));
		
		_actionDescriptors[0] = new TaskActionDescriptor(ExportToSVGTask.class, "export", _submitButtonLabel);
		_actionDescriptors[0].setToolTip(_submitButtonHint);
		_actionDescriptors[0].setRendererType(TaskToolDescriptor.TEXT_RENDERER_TYPE);
		_tabularLayout[0].addComponent(this._actionDescriptors[0], new TabularPosition(1, 0, 1, 1));
    }
}