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

import java.awt.BorderLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.Serializable;

import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.LineBorder;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

import org.dom4j.Attribute;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;

import com.mxgraph.view.mxGraph;
import com.vci.client.workflow.editor.FlowConstants;
import com.vci.client.workflow.editor.FlowNode;
import com.vci.client.workflow.subprocess.SubProcessChoiceDialog;
import com.vci.corba.workflow.data.SubprocessTemInfo;





/**
* This code was edited or generated using CloudGarden's Jigloo
* SWT/Swing GUI Builder, which is free for non-commercial
* use. If Jigloo is being used commercially (ie, by a corporation,
* company or business for any purpose whatever) then you
* should purchase a license for each developer using Jigloo.
* Please visit www.cloudgarden.com for details.
* Use of Jigloo implies acceptance of these licensing terms.
* A COMMERCIAL LICENSE HAS NOT BEEN PURCHASED FOR
* THIS MACHINE, SO JIGLOO OR THIS CODE CANNOT BE USED
* LEGALLY FOR ANY CORPORATE OR COMMERCIAL PURPOSE.
*/
/**
 * 子流程
 * @author liudi
 *
 * 2013-5-14
 */
public class SubProcesslPanel extends JPanel implements IProcessProperty , Serializable {
	private static final long serialVersionUID = 1300418480939892949L;

	private JTextField nameField;
	private JTextField outComeTextField;
	private JLabel subProcessLab;
	private JButton subProcessButton;
	private JTextField subProcessTextField;
	private JLabel outComeLab;
	private JLabel nameLab;
	private mxGraph graph;
	private FlowNode node;
	private SubprocessTemInfo subprocessTemInfo;

	public JTextField getOutComeTextField() {
		return outComeTextField;
	}

	public void setOutComeTextField(JTextField outComeTextField) {
		this.outComeTextField = outComeTextField;
	}

	public JTextField getSubProcessTextField() {
		return subProcessTextField;
	}

	public void setSubProcessTextField(JTextField subProcessTextField) {
		this.subProcessTextField = subProcessTextField;
	}

	public SubProcesslPanel(mxGraph graph, FlowNode node) {
		this.graph = graph;
		this.node = node;
		initUI();
	}

	private void initUI() {
		setLayout(new BorderLayout());
		JPanel northPanel = new JPanel();
		GridBagLayout northPanelLayout = new GridBagLayout();
		northPanel.setLayout(northPanelLayout);
		northPanelLayout.rowWeights = new double[] {0.1, 0.1, 0.1, 0.1};
		northPanelLayout.rowHeights = new int[] {7, 7, 7, 7};
		northPanelLayout.columnWeights = new double[] {0.1, 0.1, 0.1, 0.1};
		northPanelLayout.columnWidths = new int[] {7, 7, 7, 7};

		add(northPanel,BorderLayout.CENTER);
		northPanel.setPreferredSize(new java.awt.Dimension(557, 238));
		{
			nameLab = new JLabel();
			northPanel.add(nameLab, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.VERTICAL, new Insets(0, 0, 0, 0), 0, 0));
			nameLab.setText("名称：");
		}
		{
			nameField = new JTextField();
			nameField.setText(node.getName());
			northPanel.add(nameField, new GridBagConstraints(1, 0, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));
			nameField.setBorder(new LineBorder(new java.awt.Color(0,0,0), 1, false));
		}
//		流向表达式暂不添加
		{
			outComeLab = new JLabel();
//			northPanel.add(outComeLab, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
			outComeLab.setText("流向表达式：");
		}
		{
			outComeTextField = new JTextField();
//			northPanel.add(outComeTextField, new GridBagConstraints(1, 2, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));
			outComeTextField.setText("#{result}");
			outComeTextField.setEditable(true);
		}
		{
			subProcessLab = new JLabel();
			northPanel.add(subProcessLab, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
			subProcessLab.setText("子流程：");
		}
		{
			subProcessTextField = new JTextField();
			northPanel.add(subProcessTextField, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));
		}
		{
			subProcessButton = new JButton();
			northPanel.add(subProcessButton, new GridBagConstraints(2, 1, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
			subProcessButton.setText("选择");
			subProcessButton.addActionListener(new ActionListener() {
				
				public void actionPerformed(ActionEvent e) {
					SubProcessChoiceDialog dialog = new SubProcessChoiceDialog();
					String subProcessName = dialog.getSubProcessName();
					subProcessTextField.setText(subProcessName);
				}
			});
		}
		DocumentListener documentListener = new DocumentListener() {
			public void removeUpdate(DocumentEvent e) {
				updateFlow();
			}
			public void insertUpdate(DocumentEvent e) {
				updateFlow();
			}
			public void changedUpdate(DocumentEvent e) {
				updateFlow();
			}
		};
		nameField.getDocument().addDocumentListener(documentListener);
	}

	public String getNodeType() {
		return node.getType();
	}

	public void createAttribute(Element owner) {
		Attribute attributeName = DocumentHelper.createAttribute(owner, FlowConstants.XMLNAME, nameField.getText().trim());
		owner.add(attributeName);
		
		Attribute subprocessName = DocumentHelper.createAttribute(owner, FlowConstants.SUBPROCESSKEY, subProcessTextField.getText().trim());
		owner.add(subprocessName);
		
		Attribute subprocessId = DocumentHelper.createAttribute(owner, FlowConstants.SUBPROCESSID, subProcessTextField.getText().trim());
		owner.add(subprocessId);
		
//		流向表达式暂设置为null
		Attribute outComeName = DocumentHelper.createAttribute(owner, FlowConstants.OUTCOME, null);
		owner.add(outComeName);
		
		subprocessTemInfo = new SubprocessTemInfo();
		subprocessTemInfo.subProcessName = subProcessTextField.getText().trim();
	}
	
	public SubprocessTemInfo getSubprocessTemInfo(){
		return subprocessTemInfo;
	}
	
	public void setValue(String text) {
		nameField.setText(text);
	}
	
	protected void updateFlow() {
		graph.refresh();
	}
	@Override
	public String toString() {
		return nameField.getText().trim();
	}
}