package com.vci.client.workflow.task;
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import java.awt.AWTEvent;
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import java.awt.Dimension;
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import java.awt.Frame;
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import java.awt.Rectangle;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.WindowEvent;
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import javax.swing.DefaultListModel;
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import javax.swing.JButton;
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import javax.swing.JDialog;
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import javax.swing.JLabel;
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import javax.swing.JList;
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import javax.swing.JOptionPane;
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import javax.swing.JScrollPane;
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import javax.swing.JTextArea;
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import javax.swing.ListSelectionModel;
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import javax.swing.border.TitledBorder;
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import com.vci.client.LogonApplication;
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import com.vci.client.ui.exception.VCIException;
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import com.vci.client.workflow.commom.Checkableitem;
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import com.vci.client.workflow.delegate.ProcessCustomClientDelegate;
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import com.vci.corba.common.VCIError;
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public class BackTaskDialog extends JDialog {
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private static final long serialVersionUID = 1L;
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public JButton buttonOk = new JButton();
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public JButton buttonCancel = new JButton();
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public boolean flag = false;
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String taskName = "";
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String outcome = "";
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String jbpmDeploymentId = "";
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public String[] userName ;
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private JList userList = new JList();
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private JList nextTaskList = new JList();
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Checkableitem[] items = {};
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JScrollPane scrollPanel = new JScrollPane();
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JScrollPane selectScroPanel = new JScrollPane();
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JScrollPane scroll = new JScrollPane();
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private JTextArea descArea;
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private JLabel descLabel;
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private String desc = null;
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String resTask = "";
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public BackTaskDialog(){
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}
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/**
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*
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* @param frame
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*/
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public BackTaskDialog(Frame frame,String jbpmDeploymentId,String taskName,String outcome){
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super(frame, true);
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this.taskName = taskName;
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this.outcome = outcome;
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this.jbpmDeploymentId = jbpmDeploymentId;
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init();
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//激活窗口事件
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this.enableEvents(AWTEvent.WINDOW_EVENT_MASK);
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}
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//重写这个方法
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@Override
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protected void processWindowEvent(WindowEvent e) {
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if (e.getID() == WindowEvent.WINDOW_CLOSING)
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return; //直接返回，阻止默认动作，阻止窗口关闭
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super.processWindowEvent(e); //该语句会执行窗口事件的默认动作(如：隐藏)
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}
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String[] nextTaskName;
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public void init(){
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int x = (int) (this.getParent().getLocationOnScreen().getX()) + 235;
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int y = (int) (this.getParent().getLocationOnScreen().getY()) + 125;
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this.setLocation(x, y);
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this.setSize(new Dimension(520, 400));
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this.setResizable(false);
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descLabel = new JLabel("请输入任务描述：");
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descLabel.setBounds(40, 190, 120, 25);
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scroll.setBounds(40, 220, 420, 80);
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descArea = new JTextArea();
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descArea.setLineWrap(true);
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scroll.getViewport().add(descArea);
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buttonOk.setText("确定");
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buttonOk.setBounds(new Rectangle(
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170, 320, 60, 25));
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buttonCancel.setText("取消");
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buttonCancel.setBounds(new Rectangle(
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270, 320, 60, 25));
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try {
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nextTaskName = getNextTaskNames(new ProcessCustomClientDelegate(
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LogonApplication.getUserEntityObject()));
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if (nextTaskName.length > 1) {
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fillNextTaskCombox();
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scrollPanel.setBounds(40, 10, 400, 150);
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scrollPanel.setBorder(new TitledBorder("回退任务"));
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scrollPanel.getViewport().add(nextTaskList);
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this.add(scrollPanel);
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}
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} catch (VCIError e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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} catch (VCIException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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this.setLayout(null);
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this.add(scrollPanel);
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this.add(buttonOk);
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this.add(buttonCancel);
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// this.add(descLabel);
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// this.add(scroll);
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buttonOk.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent arg0) {
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flag = false;
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resTask = (String) nextTaskList.getSelectedValue();
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dispose();
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}
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});
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buttonCancel.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent arg0) {
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flag = true;
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dispose();
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}
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});
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}
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private void fillNextTaskCombox() {
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ProcessCustomClientDelegate processCustomClientDelegate = new ProcessCustomClientDelegate(
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LogonApplication.getUserEntityObject());
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try {
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String[] nextTaskName = getNextTaskNames(processCustomClientDelegate);
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DefaultListModel model = new DefaultListModel();
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for (int i = 0; i < nextTaskName.length; i++) {
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model.addElement(nextTaskName[i]);
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}
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nextTaskList.setModel(model);
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nextTaskList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
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} catch (VCIError e) {
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e.printStackTrace();
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} catch (VCIException e) {
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JOptionPane.showMessageDialog(LogonApplication.frame, "该资源数据模板没有配置相应流程，请确认！");
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}
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}
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private String[] getNextTaskNames(
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ProcessCustomClientDelegate processCustomClientDelegate)
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throws VCIException, VCIError {
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// 通过模板找到流程
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String[] nextTaskName = processCustomClientDelegate.getTrainName(
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jbpmDeploymentId, taskName, outcome);
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return nextTaskName;
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}
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public String[] getUserName(){
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return userName;
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}
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public String getDesc() {
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return desc;
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}
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}
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