package com.vci.client.workflow.editor.ui;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

import com.vci.client.workflow.delegate.EventConfClientDelegate;
import com.vci.corba.common.VCIError;

/**
 * 任务描述
 * @author liudi
 *
 * 2012-7-12
 */
public class TaskDescPanel extends JPanel {
	private static final long serialVersionUID = 1300418480939892949L;
	
	private JLabel taskDesLab ;
	private JTextArea taskDesArea;
	
	private JLabel urlLb ;
	private JTextArea urlTextArea;
	
	public JTextArea getUrlTextArea() {
		return urlTextArea;
	}

	public void setUrlTextArea(String value) {
		urlTextArea.setText(value);
	}

	public String getTaskDesArea() {
		return taskDesArea.getText();
	}

	public void setTaskDesArea(String value) {
		taskDesArea.setText(value);
	}

	public TaskDescPanel() throws VCIError {
		initUI();
	}

	private void initUI() throws VCIError {
		setLayout(new BorderLayout());
		JPanel northPanel = new JPanel();
		urlLb =  new JLabel("功能:");
		urlLb.setPreferredSize(new Dimension(100,25));
		northPanel.setLayout(new FlowLayout(FlowLayout.LEFT));
		urlTextArea = new JTextArea();
		urlTextArea.setLineWrap(true);
		urlTextArea.setEditable(false);
		JScrollPane urlJsp = new JScrollPane();
		urlJsp.getViewport().add(urlTextArea);
		urlJsp.setPreferredSize(new Dimension(800,50));
		northPanel.add(urlLb);
		northPanel.add(urlJsp);
		
		JPanel centerPanel = new JPanel();
		centerPanel.setLayout(new FlowLayout(FlowLayout.LEFT));
		taskDesLab = new JLabel("功能描述:");
		taskDesLab.setPreferredSize(new Dimension(100,25));
		taskDesArea = new JTextArea();
		taskDesArea.setLineWrap(true);
		JScrollPane jsp = new JScrollPane();
		jsp.getViewport().add(taskDesArea);
		jsp.setPreferredSize(new Dimension(800,50));
		centerPanel.add(taskDesLab);
		centerPanel.add(jsp);
		
		//edit start by lmh2015-12-11
		/*final String urlDialogControl = EventProperties.getStringProperty("workflow.business.function.class");*/
		//add by caill start 2016.4.8 通过corba连接服务端
		final String urlDialogControl = new EventConfClientDelegate().getStringProperty("workflow.business.function.class");
		//add by caill end
		//final String urlDialogControl = CommonProperties.getStringProperty("workflow.urlDialog");
		if(urlDialogControl!=null && !"".equals(urlDialogControl)) {
			JButton addBtn = new JButton("维护");
			addBtn.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent actionEvent) {
					selectUrlDialog(urlDialogControl);
				}
			});
			northPanel.add(addBtn);
		}
		add(northPanel,BorderLayout.NORTH);
		add(centerPanel,BorderLayout.CENTER);
	}
	
	private void selectUrlDialog(final String urlDialogControl) {
		try {
			Class<?> cls = Class.forName(urlDialogControl);
			try {
				Object obj = cls.newInstance();
				cls.getDeclaredMethod("init", JPanel.class).invoke(obj, this);
			} catch (Exception e) {
				e.printStackTrace();
			}
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		}
	}
}