workflow_showflowmanager.java

用java实现的工作流

package treedoc;

//将文档与流程进行管理的类

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.tree.*;

public class workflow_showFlowManager
    extends JPanel {

  JList jList1 = new JList();

  workflow_StepMain wsm = new workflow_StepMain("");
  workflow_IntoSql isql = new workflow_IntoSql("");
  JFrame jff;
  JTree jtree2;
  DefaultMutableTreeNode root1, node2;

  String doc;
  BorderLayout borderLayout1 = new BorderLayout();
  public workflow_showFlowManager(String docname, JFrame jf, JTree jtree1,
                                  DefaultMutableTreeNode root) {
    doc = docname;
    jff = jf;

    jtree2 = jtree1;
    root1 = root;

    try {
      jbInit();
    }
    catch (Exception e) {
      e.printStackTrace();
    }

  }

  private void jbInit() throws Exception {

    this.setLayout(borderLayout1);
    jList1.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
    jList1.setBackground(SystemColor.textHighlightText);
    jList1.setFont(new java.awt.Font("Dialog", 1, 14));
    jList1.setBorder(BorderFactory.createEtchedBorder());
    jList1.setDoubleBuffered(false);
    jList1.setVerifyInputWhenFocusTarget(true);
    jList1.setSelectedIndex( -1);
    jList1.setListData(wsm.get_workflow());
    jList1.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    jList1.addMouseListener(new workflow_showFlowManager_jList1_mouseAdapter(this));
    this.add(jList1, BorderLayout.CENTER);
  }

  void jList1_mouseClicked(MouseEvent e) {
    if (e.getClickCount() == 2) { //将流程进行关联

      isql.DocAflow(jList1.getSelectedValue().toString(), doc);
      JOptionPane.showMessageDialog(null, jList1.getSelectedValue().toString()+"流程已经和该文件关联");
      //  cell.removeFromParent();
      jtree2.updateUI();
      jtree2.setRowHeight(25);
      createnode1(doc,jList1.getSelectedValue().toString());
      jtree2.updateUI();
      jtree2.setRowHeight(25);
      jff.dispose();

    }
  }

  public void createnode1(Object nodename,String wf_name) {
    try {
      DefaultMutableTreeNode nodel = new DefaultMutableTreeNode(nodename+"@"+wf_name);
      jtree2.isEditable();

      if (root1.getChildCount() == 4) {
        node2 = (DefaultMutableTreeNode) root1.getChildAt(2);
      }
      node2.add(nodel);

      jtree2.setRowHeight(25);
      jtree2.updateUI();
      jtree2.setRowHeight(25);

    }
    catch (Exception e) {
      System.out.println(e);
    }
  }

}

class workflow_showFlowManager_jList1_mouseAdapter
    extends java.awt.event.MouseAdapter {
  workflow_showFlowManager adaptee;

  workflow_showFlowManager_jList1_mouseAdapter(workflow_showFlowManager adaptee) {
    this.adaptee = adaptee;
  }

  public void mouseClicked(MouseEvent e) {
    adaptee.jList1_mouseClicked(e);
  }
}