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.MouseAdapter;
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import java.awt.event.MouseEvent;
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import java.awt.event.WindowEvent;
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import java.util.ArrayList;
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import java.util.List;
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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.ListModel;
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import javax.swing.ListSelectionModel;
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import javax.swing.border.EmptyBorder;
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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.common.objects.UserObject;
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import com.vci.client.framework.delegate.RightManagementClientDelegate;
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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.client.workflow.editor.TaskDescCObject;
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import com.vci.corba.common.VCIError;
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public class FlowUserDialog 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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private boolean isSelectFlag = false;
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private long pltreatment = 0;
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public boolean isSelectFlag() {
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return isSelectFlag;
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}
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public void setSelectFlag(boolean isSelectFlag) {
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this.isSelectFlag = isSelectFlag;
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}
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public FlowUserDialog(){
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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 FlowUserDialog(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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if(isSelectFlag){
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ok_todo();
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}
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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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userList = new JList(items);
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// userList.setCellRenderer(new Checklistrenderer());
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userList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
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userList.setBorder(new EmptyBorder(0, 4, 0, 0));
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scrollPanel.setBounds(40, 10, 160, 150);
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scrollPanel.setBorder(new TitledBorder("下一步任务"));
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scrollPanel.getViewport().add(nextTaskList);
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selectScroPanel.setBounds(300, 10, 160, 150);
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selectScroPanel.setBorder(new TitledBorder("指定下一步处理人"));
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selectScroPanel.getViewport().add(userList);
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this.add(scrollPanel);
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this.add(selectScroPanel);
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}else{
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fillUserCombox();
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userList = new JList(items);
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// userList.setCellRenderer(new Checklistrenderer());
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userList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
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userList.setBorder(new EmptyBorder(0, 4, 0, 0));
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JScrollPane scrollPanel = new JScrollPane();
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scrollPanel.setBounds(40, 10, 400, 150);
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scrollPanel.setBorder(new TitledBorder("下一步处理人"));
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scrollPanel.getViewport().add(userList);
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this.add(scrollPanel);
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//20120806 如果用户列表只有一个用户或者为所有人处理时，用户列表不选择
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int size = userList.getModel().getSize();
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if(size==1||pltreatment == 1){
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userList.setEnabled(false);
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for(int i = 0;i<size;i++){
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Checkableitem item = (Checkableitem) userList.getModel()
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.getElementAt(i);
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item.setSelected(!item.isSelected());
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Rectangle rect = userList.getCellBounds(i, i);
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userList.repaint(rect);
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}
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isSelectFlag = true;
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}else{
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userList.setEnabled(true);
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isSelectFlag = false;
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}
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}
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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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userList.addMouseListener(new MouseAdapter() {
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public void mouseClicked(MouseEvent e) {
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if(!isSelectFlag){
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int index = userList.locationToIndex(e.getPoint());
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Checkableitem item = (Checkableitem) userList.getModel()
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.getElementAt(index);
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item.setSelected(!item.isSelected());
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Rectangle rect = userList.getCellBounds(index, index);
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userList.repaint(rect);
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}
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}
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});
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nextTaskList.addMouseListener(new MouseAdapter() {
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public void mouseClicked(MouseEvent mouseevent) {
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add_actionPerformed();
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//20120806 如果用户列表只有一个用户或者为所有人处理时，用户列表不选择
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int size = userList.getModel().getSize();
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if(size==1||pltreatment==1){
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userList.setEnabled(false);
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for(int i = 0;i<size;i++){
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Checkableitem item = (Checkableitem) userList.getModel()
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.getElementAt(i);
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item.setSelected(!item.isSelected());
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Rectangle rect = userList.getCellBounds(i, i);
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userList.repaint(rect);
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}
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isSelectFlag = true;
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}else{
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userList.setEnabled(true);
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isSelectFlag = false;
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}
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}
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});
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buttonOk.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent arg0) {
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ok_todo();
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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 fillUserCombox(){
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ProcessCustomClientDelegate processCustomClientDelegate = new ProcessCustomClientDelegate(LogonApplication.getUserEntityObject());
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try {
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String[] userName = processCustomClientDelegate.getNextCandidates(jbpmDeploymentId, taskName, outcome);
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//获取下一步任务名称
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String[] nextTaskNames = getNextTaskNames(new ProcessCustomClientDelegate(
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LogonApplication.getUserEntityObject()));
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for(int i=0;i<nextTaskNames.length;i++){
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//获取任务的候选人处理方式
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TaskDescCObject[] taskDescList = new ProcessCustomClientDelegate().getTaskDescList(jbpmDeploymentId, nextTaskNames[i]);
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for(int j=0;j<taskDescList.length;j++){
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pltreatment = taskDescList[j].getPltreatment();
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}
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}
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RightManagementClientDelegate rightDel = new RightManagementClientDelegate(LogonApplication.getUserEntityObject());
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DefaultListModel model = new DefaultListModel();
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items = new Checkableitem[userName.length];
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if(userName != null &&userName.length>0&&userName[0].contains("#{process_applicant}")){
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UserObject userObj = rightDel.fetchUserInfoByName(LogonApplication.getUserEntityObject().getUserName());
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if(!"".equals(userObj.getId())){
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// model.addElement(userObj);
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items[0] = new Checkableitem((Object) userObj);
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model.add(model.getSize(), items[0]);
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}
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}else{
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for(int i =0;i<userName.length;i++){
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UserObject userObj = rightDel.fetchUserInfoByName(userName[i]);
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//updated by wangxl 2011-12-16 修改用户被删除时 不加载
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if(!"".equals(userObj.getId())){
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// model.addElement(userObj);
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items[i] = new Checkableitem((Object) userObj);
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model.add(model.getSize(), items[i]);
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}
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}
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userList.setModel(model);
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}
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} catch (VCIException e) {
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e.printStackTrace();
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}
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}
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private void ok_todo() {
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flag = false;
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// Object[] object = userList.getSelectedValues();
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// userName = new String[object.length];
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// for(int i=0;i<object.length;i++) {
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// UserObject obj = (UserObject)object[i];
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// userName[i] = obj.getUserName();
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// }
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ListModel model = userList.getModel();
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int n = model.getSize();
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//如果是任意人处理，则只选择一个人
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if(pltreatment==0&&n>1){
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userName = new String[1];
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Checkableitem checkableitem = (Checkableitem) userList.getSelectedValue();
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Object obj = checkableitem.getStr();
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if(obj instanceof UserObject){
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UserObject userObj = (UserObject) obj;
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userName[0] = userObj.getUserName();
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}
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}else{
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List userList = new ArrayList();
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for (int i = 0; i < n; i++) {
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Checkableitem item = (Checkableitem) model.getElementAt(i);
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if(item.isSelected()){
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userList.add(item);
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}
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}
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userName = new String[userList.size()];
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for (int i = 0; i < userList.size(); i++) {
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Checkableitem checkableitem = (Checkableitem) userList.get(i);
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Object obj = checkableitem.getStr();
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if(obj instanceof UserObject){
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UserObject userObj = (UserObject) obj;
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userName[i] = userObj.getUserName();
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}
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}
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}
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if (userName.length <= 0) {
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JOptionPane.showMessageDialog(LogonApplication.frame, "没有选择下一步的处理人！");
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return;
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}
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resTask = (String) nextTaskList.getSelectedValue();
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desc = descArea.getText().trim();
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// if (desc.getBytes().length > 64) {
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// JOptionPane.showMessageDialog(LogonApplication.frame,
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// "输入的内容太多，不能超过64个字符或32个汉字");
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// return;
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// } else if (desc == null || desc.equals("")) {
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// JOptionPane.showMessageDialog(LogonApplication.frame,
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// "请输入流程描述信息");
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// return;
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// }
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dispose();
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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 (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{
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// 通过模板找到流程
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String[] nextTaskName = processCustomClientDelegate.getNextTaskNames(
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jbpmDeploymentId, taskName, outcome);
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return nextTaskName;
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}
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private void add_actionPerformed() {
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String objs = (String) nextTaskList.getSelectedValue();
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ProcessCustomClientDelegate processCustomClientDelegate = new ProcessCustomClientDelegate(
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LogonApplication.getUserEntityObject());
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RightManagementClientDelegate rightDel = new RightManagementClientDelegate(
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LogonApplication.getUserEntityObject());
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DefaultListModel model = new DefaultListModel();
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try {
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String[] userName = null;
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try {
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userName = processCustomClientDelegate
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.getCurCandidates(jbpmDeploymentId, objs, outcome, null);
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} catch (VCIException e) {
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e.printStackTrace();
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}
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//获取任务的候选人处理方式
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TaskDescCObject[] taskDescList = new ProcessCustomClientDelegate().getTaskDescList(jbpmDeploymentId, objs);
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for(int i=0;i<taskDescList.length;i++){
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pltreatment = taskDescList[i].getPltreatment();
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}
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items = new Checkableitem[userName.length==0?1:userName.length];
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if(userName != null &&userName.length>0&&userName[0].contains("#{process_applicant}")){
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UserObject userObj = rightDel
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.fetchUserInfoByName(LogonApplication
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.getUserEntityObject().getUserName());
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if (!"".equals(userObj.getId())) {
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items[0] = new Checkableitem((Object) userObj);
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model.add(model.getSize(), items[0]);
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}
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} else {
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for (int i = 0; i < userName.length; i++) {
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UserObject userObj = rightDel
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.fetchUserInfoByName(userName[i]);
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if (!"".equals(userObj.getId())) {
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items[i] = new Checkableitem((Object) userObj);
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model.add(model.getSize(), items[i]);
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}
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}
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}
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userList.setModel(model);
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} catch (VCIException e) {
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e.printStackTrace();
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}
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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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