extendedaimstoclayercontent.java

esri的ArcGIS Server超级学习模板程序（for java）

/*
 * AIMSTocLayerContent.java
 *
 * Created on October 22, 2007, 12:47 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.esri.solutions.jitk.common.contextmenus;

import java.util.ArrayList;
import java.util.List;

import javax.faces.context.FacesContext;
import javax.faces.model.SelectItem;

import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;

import com.esri.adf.web.ags.data.AGSLocalMapResource;
import com.esri.adf.web.ags.data.AGSMapFunctionality;
import com.esri.adf.web.aims.data.AIMSMapFunctionality;
import com.esri.adf.web.aims.data.AIMSTocFunctionality;
import com.esri.adf.web.aims.data.AIMSTocLayerContent;
import com.esri.adf.web.faces.event.TocEvent;
import com.esri.aims.mtier.model.map.layer.FeatureLayer;
import com.esri.aims.mtier.model.map.layer.Layer;
import com.esri.arcgis.carto.IFeatureLayer;
import com.esri.arcgis.carto.IFeatureLayerDefinition;
import com.esri.arcgisws.Fields;
import com.esri.arcgisws.LayerDescription;
import com.esri.arcgisws.MapLayerInfo;
import com.esri.solutions.jitk.web.tasks.filter.FilterTask;


public class ExtendedAIMSTocLayerContent extends AIMSTocLayerContent{
  public static final String FILTER_LAYER_CONTEXT_MENU_ITEM = "filterLayer";
  
  private static final Logger LOG = LogManager.getLogger(ExtendedAIMSTocLayerContent.class);
  
  AIMSTocFunctionality tocFunc = null;
  Layer _layer = null;
  
  /** Creates a new instance of AIMSTocLayerContent */
  public ExtendedAIMSTocLayerContent(AIMSTocFunctionality aimsTocFunc, Layer layer) {
	
    super(aimsTocFunc,layer);
    
    tocFunc = aimsTocFunc;
    _layer = layer;
  }
  
  public void handleContextMenuEvent(String contextMenuItemValue, TocEvent args) throws Exception {
	  if (contextMenuItemValue.equals(FILTER_LAYER_CONTEXT_MENU_ITEM)) {
	        
	      return;
	    }
	    super.handleContextMenuEvent(contextMenuItemValue,args);
  }
  
  public List<SelectItem> getContextMenuItems() {
	    
	    
	    List<SelectItem> contextMenuItems = null;
	         
	    int origContextMenuSize = super.getContextMenuItems().size();
	    contextMenuItems = new ArrayList<SelectItem>(origContextMenuSize + 1);
	    for (int i=0; i<origContextMenuSize; i++) {
	      contextMenuItems.add((SelectItem)super.getContextMenuItems().get(i));
	    }
	    
	    
	    return contextMenuItems;
	  }
}