messagetable.java

JGraph扩展应用。自定义Renderer,自定义视图View实现自定义工作流控件

/**
 * 
 */
package flow.graph.gui.graph.cell.ui.table;

import javax.swing.DefaultCellEditor;
import javax.swing.JComboBox;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;

import org.jgraph.graph.DefaultGraphCell;

import flow.graph.gui.graph.FlowGraphConstants;
import flow.graph.gui.graph.cell.bpel.Message;
import flow.graph.gui.graph.cell.bpel.Messages;

/**
 * @author Administrator
 *
 */
public class MessageTable extends JTable{
	private DefaultGraphCell cell;
	private MessageTableModel tableModel;
	public final static int DEFAULT_ROW_COUNT = 10;
	
	public MessageTable(DefaultGraphCell cell){
		super(new MessageTableModel());
		tableModel = (MessageTableModel)getModel();
		this.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
		getColumnModel().getColumn(1).setCellEditor(new DefaultCellEditor(new JComboBox(Message.MessageType)));
		this.cell = cell;
		Messages messages = (Messages)FlowGraphConstants.getBpelMessages(cell.getAttributes());
		if(messages != null){
			for(int i=0;i<messages.getMessages().size();i++){
				Message message = (Message)(messages.getMessages().get(i));
				tableModel.addRow(message.getName(), message.getType());
			}
		}
		//initTable();
	}
	
	public void initTable(){
		if(getRowCount() < DEFAULT_ROW_COUNT){
			for(int i=getRowCount();i<DEFAULT_ROW_COUNT;i++){
				tableModel.addRow("", "");
			}
		}
		tableModel.fireTableDataChanged();
	}
}