package com.gdit.dnd.client;

import com.smartgwt.client.types.SelectionAppearance;
import com.smartgwt.client.types.TreeModelType;  
import com.smartgwt.client.widgets.Canvas;  
import com.smartgwt.client.widgets.grid.CellFormatter;  
import com.smartgwt.client.widgets.grid.ListGridRecord;  
import com.smartgwt.client.widgets.tree.Tree;  
import com.smartgwt.client.widgets.tree.TreeGrid;  
import com.smartgwt.client.widgets.tree.TreeGridField;  
import com.smartgwt.client.widgets.tree.TreeNode;  
  
import com.google.gwt.core.client.EntryPoint;

/**
 * Entry point classes define <code>onModuleLoad()</code>.
 */
public class TreeDragReparentSample implements EntryPoint {
	public static final TreeNode[] employeeData = new TreeNode[] {  
        new EmployeeTreeNode("4", "1", "Charles Madigen", "Chief Operating Officer", true),  
        new EmployeeTreeNode("189", "4", "Gene Porter", "Mgr Tech Plng IntIS T", false),  
        new EmployeeTreeNode("265", "189", "Olivier Doucet", "Asset Spec Lines Stns", false),  
        new EmployeeTreeNode("264", "189", "Cheryl Pearson", "Dsl Sys Rep", false),  
        new EmployeeTreeNode("263", "189", "Priya Sambhus", "Line Wrker A", false),  
        new EmployeeTreeNode("188", "4", "Rogine Leger", "Mgr Syst P P", true),  
        new EmployeeTreeNode("262", "188", "Jacques Desautels", "Line Wrker A", false),  
        new EmployeeTreeNode("261", "188", "Kay Monroe", "Stn Opr", false),  
        new EmployeeTreeNode("260", "188", "Francine Dugas", "Fire Sec Off", false),  
        new EmployeeTreeNode("259", "188", "Jacques Leblanc", "Purch Clk", false),  
        new EmployeeTreeNode("258", "188", "Ren Xian", "Mobile Eq Opr", false),  
        new EmployeeTreeNode("257", "188", "Olivier Hebert", "Met Read/Coll", false),  
        new EmployeeTreeNode("182", "4", "Tamara Kane", "Mgr Site Services", false),  
        new EmployeeTreeNode("195", "182", "Kai Kong", "Stores Worker", false),  
        new EmployeeTreeNode("194", "182", "Felicia Piper", "Dsl Sys Rep", false),  
        new EmployeeTreeNode("193", "182", "Darcy Feeney", "Inventory Ck", false)  
}; 
	
	public void onModuleLoad() {
        
       Tree employeeTree = new Tree();  
       employeeTree.setModelType(TreeModelType.PARENT);  
       employeeTree.setRootValue(1);  
       employeeTree.setNameProperty("Name");  
       employeeTree.setIdField("EmployeeId");  
       employeeTree.setParentIdField("ReportsTo");  
       employeeTree.setOpenProperty("isOpen");  
       employeeTree.setData(employeeData);  
         
       TreeGridField formattedField = new TreeGridField("Name");  
       formattedField.setCellFormatter(new CellFormatter() {  
           public String format(Object value, ListGridRecord record, int rowNum, int colNum) {  
               return record.getAttributeAsString("Job") + ": " + value;  
           }  
       });

         
       TreeGrid employeeTreeGrid = new TreeGrid();  
       employeeTreeGrid.setWidth(500);  
       employeeTreeGrid.setHeight(400);
       employeeTreeGrid.setNodeIcon("icons/16/person.png");  
       employeeTreeGrid.setFolderIcon("icons/16/person.png");  
       employeeTreeGrid.setAutoFetchData(true);  
       employeeTreeGrid.setCanReorderRecords(true);  
       employeeTreeGrid.setCanAcceptDroppedRecords(true);  
       employeeTreeGrid.setShowOpenIcons(true);
       employeeTreeGrid.setDropIconSuffix("into");  
       employeeTreeGrid.setClosedIconSuffix("");  
       employeeTreeGrid.setData(employeeTree);  
       employeeTreeGrid.setFields(formattedField); 
       employeeTreeGrid.setSelectionAppearance(SelectionAppearance.CHECKBOX);
         
       employeeTreeGrid.draw(); 
	}
	
	public static class EmployeeTreeNode extends TreeNode {  
        public EmployeeTreeNode(String employeeId, String reportsTo, String name, String job, boolean isOpen) {  
            setAttribute("EmployeeId", employeeId);  
            setAttribute("ReportsTo", reportsTo);  
            setAttribute("Name", name);  
            setAttribute("Job", job);  
            setAttribute("isOpen", isOpen);  
        }  
    } 
}
