globalreferencepane.java

自动生成JAVA-Struts网站的程序

package com.sutternow.swingkar.gui;

import com.sutternow.swingkar.ConfigManager;
import com.sutternow.misc.Utils;
import net.sf.easylayouts.RowLayout;
import org.dom4j.Element;
import org.dom4j.Node;

import javax.swing.*;
import javax.swing.table.AbstractTableModel;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.util.List;

/*
   @done test save process

*/

/**
 * Created by IntelliJ IDEA.
 * User: Matthew Payne
 * Date: Jan 18, 2003
 * Time: 1:01:50 AM
 * To change this template use Options | File Templates.
 */


public class GlobalReferencePane implements SimpleForm, ActionListener, ItemListener, MouseListener {
    public String Title = "Global Reference";

    public GlobalReferencePane(ConfigManager _cm) {
        cm = _cm;
        refPanel = this.createPanel();
    }

     public String getTitle() {
        return Title;
    }
     public JPanel getEditForm() {
        return refPanel;
    }

     private JPanel createPanel() {
         final JPanel panel = new JPanel();
         final JPanel bottomPanel = new JPanel();
         RowLayout rowLayout = new RowLayout(panel, 1, 10);

         rowLayout.add(new JLabel("Reference Name:"), 0);
         refName = new JTextField(25);
         rowLayout.add(refName, 0);

         rowLayout.add(new JLabel("Bean Name:"), 1);
         beanName = new JComboBox();
         beanName.addItemListener(this);
         rowLayout.add(beanName, 1);

         rowLayout.add(new JLabel("Query Name:"), 2);
         queryName = new JComboBox();
         rowLayout.add(queryName, 2);

         rowLayout.add(new JLabel("Scope:"), 3);
         scope = new JComboBox(new String[] {"session", "application"});
         rowLayout.add(scope, 3);

        // panel.addMouseListener(this);

         paramTable = new JTable();
         paramTable.addMouseListener(this);

         JScrollPane jsp = new JScrollPane(paramTable);
         jsp.setMinimumSize(new Dimension(90, 80));
         jsp.setMaximumSize(new Dimension(150, 110));
         jsp.setPreferredSize(new Dimension(150, 110));

         rowLayout.add(jsp, 4);

         // popup menu
         popmenu = new JPopupMenu();
         addEntry = new JMenuItem("Add");
         addEntry.addActionListener(this);
         popmenu.add(addEntry);


         delEntry = new JMenuItem("Delete");
         delEntry.addActionListener(this);
         popmenu.add(delEntry);
//
//         cmdSave = new JButton("Save");
//         cmdCancel = new JButton("Cancel");
//
//         cmdSave.addActionListener(this);
//         cmdCancel.addActionListener(this);

  //       bottomPanel.add(cmdSave);
  //       bottomPanel.add(cmdCancel);

         rowLayout.add(bottomPanel, 5);

         return panel;


     }


    public void setValues(Element gvNode) {
        this.clearForm();
  /*
 <global-reference>
   <name>Users</name>
   <bean-name>Users</bean-name>
   <query-name>SearchByPK</query-name>
   <scope>session</scope>
   <param>request.getRemoteUser()</param>
   </global-reference>
   */

        globalRefElement =  gvNode;
        String relPath = gvNode.getUniquePath();

        refName.setText(Utils.parseNull(gvNode.valueOf(relPath + "/name")));
        scope.setSelectedItem(gvNode.valueOf(relPath + "/scope"));

        beanName.removeAllItems();
        Iterator itr = gvNode.selectNodes("//bean/name").iterator();
        while (itr.hasNext()) {
            Element el = (Element)itr.next();
            beanName.addItem(el.getText());
        }
        beanName.setSelectedItem(gvNode.valueOf(relPath + "/bean-name"));
        this.fillQuery((String)beanName.getSelectedItem());

        paramModel = new ParamTableModel(globalRefElement);
        paramTable.setModel(paramModel);



    }

    private void makeResponse() {
        Element e = globalRefElement;
        //e.clearContent();
        e.element("name").setText(refName.getText());
        e.element("bean-name").setText((String)beanName.getSelectedItem());
        e.element("query-name").setText((String)queryName.getSelectedItem());
        e.element("scope").setText((String)scope.getSelectedItem());

         // clear empty parameters
         Collection emptys =  e.selectNodes(e.getUniquePath() + "/param[.='']");
         Iterator itr = emptys.iterator();
            while (itr.hasNext()) {
                ((Element)itr.next()).detach();
            }

    }

    public void itemStateChanged( ItemEvent event ) {
		if (event.getSource() == beanName && event.getStateChange() == ItemEvent.SELECTED ) {
			    System.out.println( "Change:" + beanName.getSelectedItem());
            String name = (String)beanName.getSelectedItem();
            fillQuery(name);

		}
	}

    public void actionPerformed(ActionEvent ae) {
        Object src = ae.getSource();
        if (src == delEntry) {
            deleteRow();
        } else if (src == addEntry)  {
            paramModel.addParameter("");
        }

    }

    private void fillQuery(String name) {
         queryName.removeAllItems();
         queryName.addItem("SearchByPK");

        Iterator itr = globalRefElement.selectNodes("//bean[name='" + name + "']/query/name").iterator();

        while (itr.hasNext()) {
            Element el = (Element)itr.next();
            queryName.addItem(el.getText());
        }

    }

    //{{{ deleteRow() method
    private void deleteRow() {
        // Deletes a row from the Table:
        int targetRow;
        String keyCol;

        if (paramTable.getSelectedRowCount() > 0) {
            targetRow = paramTable.getSelectedRow();
            keyCol = (String) paramTable.getValueAt(targetRow, 0);
            paramModel.requestRefresh();
        }
    } //}}}

    private void clearForm() {

        refName.setText("");
        beanName.setSelectedIndex(-1);
        queryName.setSelectedIndex(-1);
        scope.setSelectedIndex(-1);

    }

    public void doSave() {
        this.makeResponse();
       // cm.saveChanges();
        System.out.println(this.Title + " Saved");
        // cm.addAntScript(this.makeResponse());
    }

    //{{{ Mouse Listener Interface Implementation

    private void handleMouseEvent(MouseEvent evt) {
        if (evt.isPopupTrigger()) {
            if (popmenu.isVisible()) {
                popmenu.setVisible(false);
            } else {
                popmenu.show((Component) evt.getSource(), evt.getX(), evt.getY());
            }
        }
    }

    public void mousePressed(MouseEvent evt) {
        handleMouseEvent(evt);
    }

    public void mouseReleased(MouseEvent evt) {
        handleMouseEvent(evt);
    }

    public void mouseClicked(MouseEvent e) {
    }

    public void mouseEntered(MouseEvent e) {
    }

    public void mouseExited(MouseEvent e) {
    }


    private JPanel refPanel;

    private JTextField refName;
    private JComboBox beanName;
    private JComboBox queryName;
    private JComboBox scope;

    private JTable paramTable;
    private ParamTableModel paramModel;

    JPopupMenu popmenu;
    JMenuItem addEntry;
    JMenuItem delEntry;

  //  private JButton cmdSave;
  //  private JButton cmdCancel;
    private ConfigManager cm;

    private Element globalRefElement;


class ParamTableModel extends AbstractTableModel {

    /**
     * Constructs an AppList table model.
     * @param _globRef the Element the Represents a Global Reference Object
     */
    public ParamTableModel(Element _globRef) {
        globRef = _globRef;
        relPath = globRef.getUniquePath();
        if (globRef.selectNodes(relPath + "/param").size() == 0 )  {
            this.addParameter("");
        }

    }

    public int getRowCount() {
        return globRef.selectNodes(relPath + "/param").size();
    }

    public boolean isCellEditable(int rowIndex, int columnIndex) {
        return true;
    }

    public void requestRefresh() {
        /* Used to refresh the table */
        super.fireTableDataChanged();
    }

    public int getColumnCount() {
        return 1;
    }


    public void addParameter(String paramName) {
        globRef.addElement("param").setText(paramName);
        requestRefresh();
    }

    public Object getValueAt(int r, int c) {
        Element el =  (Element)globRef.selectNodes(relPath + "/param").get(r);
        return el.getText();
    }

    public void setValueAt(Object aValue, int r, int c) {
        List list =  globRef.selectNodes(relPath + "/param");

        if (((String)aValue).length() == 0 && r != list.size() - 1) {
                Element e = (Element)list.get(r);
                e.detach();
				fireTableRowsDeleted(r,r);
		}

        Element el =  (Element)list.get(r);
        el.setText((String)aValue);

         if (r == list.size() - 1) {
					 this.addParameter("");
                  	 fireTableRowsInserted(r + 1, r + 1);
		}

    }

    public String getColumnName(int c) {
        switch (c) {
            case 0:
                return "Parameters";
        }
        return "no value dude";
    }

    private Element globRef;
    String relPath = "";
}

}