listdialog.java

SWING的界面UI包 SWING的界面UI包

/*
 * ComboBoxItemDialog.java
 *
 * Created on 2007年8月28日, 上午1:10
 */

package dyno.swing.designer.properties.editors;

import dyno.swing.designer.properties.wrappers.Encoder;
import javax.swing.DefaultListModel;
import javax.swing.ListModel;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

/**
 *
 * @author  William Chen
 */
public abstract class ListDialog extends javax.swing.JDialog {

    private ListModel model;
    private boolean OK;
    private Encoder elementWrapper;
    private ListModel default_value;

    public boolean isOK() {
        return OK;
    }

    public void setElementWrapper(Encoder wrapper) {
        this.elementWrapper = wrapper;
    }

    public void setModel(ListModel m) {
        model = m;
        if (m != null) {
            DefaultListModel lstModel = new DefaultListModel();
            for (int i = 0; i < model.getSize(); i++) {
                Object object = model.getElementAt(i);
                if (elementWrapper != null) {
                    lstModel.addElement(elementWrapper.encode(object));
                } else {
                    lstModel.addElement(object.toString());
                }
            }
            lstItems.setModel(lstModel);
        }
    }

    public ListModel getModel() {
        return model;
    }

    /** Creates new form ComboBoxItemDialog */
    public ListDialog(java.awt.Frame parent, boolean modal) {
        super(parent, modal);
        initComponents();
        setTitle(getModelTitle());
        default_value = createListModel();
        txtItem.getDocument().addDocumentListener(new DocumentListener() {

            public void insertUpdate(DocumentEvent e) {
                updateButtons();
            }

            public void removeUpdate(DocumentEvent e) {
                updateButtons();
            }

            public void changedUpdate(DocumentEvent e) {
                updateButtons();
            }
        });
    }
    protected abstract String getModelTitle();
    protected abstract ListModel createListModel();
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {

        btnOK = new javax.swing.JButton();
        btnRestore = new javax.swing.JButton();
        btnCancel = new javax.swing.JButton();
        jPanel1 = new javax.swing.JPanel();
        txtItem = new javax.swing.JTextField();
        btnUpdate = new javax.swing.JButton();
        btnAdd = new javax.swing.JButton();
        jScrollPane1 = new javax.swing.JScrollPane();
        lstItems = new javax.swing.JList();
        jLabel1 = new javax.swing.JLabel();
        btnRemove = new javax.swing.JButton();
        jSeparator1 = new javax.swing.JSeparator();
        btnUp = new javax.swing.JButton();
        btnDown = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("Combo Items Edit");
        setModal(true);

        btnOK.setText("OK");
        btnOK.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnOKActionPerformed(evt);
            }
        });

        btnRestore.setText("Restore Default");
        btnRestore.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnRestoreActionPerformed(evt);
            }
        });

        btnCancel.setText("Cancel");
        btnCancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnCancelActionPerformed(evt);
            }
        });

        jPanel1.setBorder(javax.swing.BorderFactory.createEtchedBorder());

        txtItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                txtItemActionPerformed(evt);
            }
        });

        btnUpdate.setText("Update");
        btnUpdate.setEnabled(false);
        btnUpdate.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnUpdateActionPerformed(evt);
            }
        });

        btnAdd.setText("Add");
        btnAdd.setEnabled(false);
        btnAdd.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnAddActionPerformed(evt);
            }
        });

        lstItems.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
        lstItems.addListSelectionListener(new javax.swing.event.ListSelectionListener() {
            public void valueChanged(javax.swing.event.ListSelectionEvent evt) {
                lstItemsValueChanged(evt);
            }
        });
        jScrollPane1.setViewportView(lstItems);

        jLabel1.setText("Item:");

        btnRemove.setText("Remove");
        btnRemove.setEnabled(false);
        btnRemove.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnRemoveActionPerformed(evt);
            }
        });

        btnUp.setText("Up");
        btnUp.setEnabled(false);
        btnUp.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnUpActionPerformed(evt);
            }
        });

        btnDown.setText("Down");
        btnDown.setEnabled(false);
        btnDown.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnDownActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addComponent(jLabel1)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(txtItem, javax.swing.GroupLayout.DEFAULT_SIZE, 257, Short.MAX_VALUE))
                    .addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 289, Short.MAX_VALUE))