/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores
* CA 94065 USA or visit www.oracle.com if you need additional information or
* have any questions.
*/
package com.codename1.designer;
import com.codename1.ui.util.EditableResources;
import java.util.Hashtable;
import java.awt.Component;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.swing.DefaultListCellRenderer;
import javax.swing.DefaultListModel;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
/**
* UI for editing arrays used by the UI Builder. Subclasses of this allow customizing
* the type of entry within the array to commands etc.
*
* @author Shai Almog
*/
public class ArrayEditor extends javax.swing.JPanel {
/** Creates new form ArrayEditor */
public ArrayEditor(final EditableResources res, Object[] array) {
initComponents();
arrayList.setModel(new DefaultListModel());
arrayList.setCellRenderer(new DefaultListCellRenderer() {
@Override
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
if(value instanceof String[]) {
value = Arrays.toString((String[])value);
}
if(value instanceof com.codename1.ui.Image) {
value = res.findId(value);
}
if(value instanceof com.codename1.ui.Command) {
com.codename1.ui.Command c = (com.codename1.ui.Command)value;
value = c.getCommandName() + " - "+ c.getId();
}
if(value instanceof Hashtable) {
Hashtable h = (Hashtable)value;
String result = "";
boolean first = true;
for(Object key : h.keySet()) {
if(!first) {
result += ", ";
}
Object val = h.get(key);
if(val instanceof com.codename1.ui.Image) {
result += key + "=" + res.findId(val);
} else {
result += key + "=" + val;
}
first = false;
}
value = result;
}
if(value == null) {
value = "[null]";
}
return super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
}
});
if(array != null) {
for(Object t : array) {
((DefaultListModel)arrayList.getModel()).addElement(t);
}
}
}
public List getResult() {
List t = new ArrayList();
for(int iter = 0 ; iter < arrayList.getModel().getSize() ; iter++) {
t.add(arrayList.getModel().getElementAt(iter));
}
return t;
}
/** 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.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jScrollPane1 = new javax.swing.JScrollPane();
arrayList = new javax.swing.JList();
add = new javax.swing.JButton();
remove = new javax.swing.JButton();
edit = new javax.swing.JButton();
moveUp = new javax.swing.JButton();
moveDown = new javax.swing.JButton();
FormListener formListener = new FormListener();
jScrollPane1.setName("jScrollPane1"); // NOI18N
arrayList.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_INTERVAL_SELECTION);
arrayList.setName("arrayList"); // NOI18N
arrayList.addMouseListener(formListener);
arrayList.addListSelectionListener(formListener);
jScrollPane1.setViewportView(arrayList);
add.setText("Add");
add.setName("add"); // NOI18N
add.addActionListener(formListener);
remove.setText("Remove");
remove.setEnabled(false);
remove.setName("remove"); // NOI18N
remove.addActionListener(formListener);
edit.setText("Edit");
edit.setEnabled(false);
edit.setName("edit"); // NOI18N
edit.addActionListener(formListener);
moveUp.setText("Move Up");
moveUp.setEnabled(false);
moveUp.setName("moveUp"); // NOI18N
moveUp.addActionListener(formListener);
moveDown.setText("Move Down");
moveDown.setEnabled(false);
moveDown.setName("moveDown"); // NOI18N
moveDown.addActionListener(formListener);
org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 206, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(add)
.add(remove)
.add(edit)
.add(moveUp)
.add(moveDown))
.addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
layout.linkSize(new java.awt.Component[] {add, edit, moveDown, moveUp, remove}, org.jdesktop.layout.GroupLayout.HORIZONTAL);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 300, Short.MAX_VALUE)
.add(layout.createSequentialGroup()
.addContainerGap()
.add(add)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(remove)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(edit)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(moveUp)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(moveDown)
.addContainerGap(150, Short.MAX_VALUE))
);
layout.linkSize(new java.awt.Component[] {add, edit, moveDown, moveUp, remove}, org.jdesktop.layout.GroupLayout.VERTICAL);
}
// Code for dispatching events from components to event handlers.
private class FormListener implements java.awt.event.ActionListener, java.awt.event.MouseListener, javax.swing.event.ListSelectionListener {
FormListener() {}
public void actionPerformed(java.awt.event.ActionEvent evt) {
if (evt.getSource() == add) {
ArrayEditor.this.addActionPerformed(evt);
}
else if (evt.getSource() == remove) {
ArrayEditor.this.removeActionPerformed(evt);
}
else if (evt.getSource() == edit) {
ArrayEditor.this.editActionPerformed(evt);
}
else if (evt.getSource() == moveUp) {
ArrayEditor.this.moveUpActionPerformed(evt);
}
else if (evt.getSource() == moveDown) {
ArrayEditor.this.moveDownActionPerformed(evt);
}
}
public void mouseClicked(java.awt.event.MouseEvent evt) {
if (evt.getSource() == arrayList) {
ArrayEditor.this.arrayListMouseClicked(evt);
}
}
public void mouseEntered(java.awt.event.MouseEvent evt) {
}
public void mouseExited(java.awt.event.MouseEvent evt) {
}
public void mousePressed(java.awt.event.MouseEvent evt) {
}
public void mouseReleased(java.awt.event.MouseEvent evt) {
}
public void valueChanged(javax.swing.event.ListSelectionEvent evt) {
if (evt.getSource() == arrayList) {
ArrayEditor.this.arrayListValueChanged(evt);
}
}
}// </editor-fold>//GEN-END:initComponents
private void removeActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_removeActionPerformed
int[] i = arrayList.getSelectedIndices();
if(i != null && i.length > 0) {
if(i.length == 1) {
((DefaultListModel)arrayList.getModel()).remove(i[0]);
} else {
while(i != null && i.length > 0) {
((DefaultListModel)arrayList.getModel()).remove(i[0]);
i = arrayList.getSelectedIndices();
}
}
}
}//GEN-LAST:event_removeActionPerformed
private void arrayListValueChanged(javax.swing.event.ListSelectionEvent evt) {//GEN-FIRST:event_arrayListValueChanged
boolean s = arrayList.getSelectedIndex() > -1;
edit.setEnabled(s);
remove.setEnabled(s);
int smallest = Math.min(arrayList.getAnchorSelectionIndex(), arrayList.getLeadSelectionIndex());
int largest = Math.max(arrayList.getAnchorSelectionIndex(), arrayList.getLeadSelectionIndex());
moveDown.setEnabled(s && largest < arrayList.getModel().getSize() - 1);
moveUp.setEnabled(s && smallest > 0);
}//GEN-LAST:event_arrayListValueChanged
private void moveUpActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_moveUpActionPerformed
int[] indices = arrayList.getSelectedIndices();
for(int i : indices) {
Object o = ((DefaultListModel)arrayList.getModel()).elementAt(i);
((DefaultListModel)arrayList.getModel()).remove(i);
((DefaultListModel)arrayList.getModel()).insertElementAt(o, i - 1);
}
arrayList.setSelectionInterval(indices[0] - 1, indices[indices.length - 1] - 1);
}//GEN-LAST:event_moveUpActionPerformed
private void moveDownActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_moveDownActionPerformed
int[] indices = arrayList.getSelectedIndices();
for(int iter = indices.length - 1 ; iter >= 0 ; iter--) {
int i = indices[iter];
Object o = ((DefaultListModel)arrayList.getModel()).elementAt(i);
((DefaultListModel)arrayList.getModel()).remove(i);
((DefaultListModel)arrayList.getModel()).insertElementAt(o, i + 1);
}
arrayList.setSelectionInterval(indices[0] + 1, indices[indices.length - 1] + 1);
}//GEN-LAST:event_moveDownActionPerformed
private void editActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_editActionPerformed
int i = arrayList.getSelectedIndex();
Object o = edit(((DefaultListModel)arrayList.getModel()).elementAt(i));
((DefaultListModel)arrayList.getModel()).setElementAt(o, i);
}//GEN-LAST:event_editActionPerformed
private void addActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_addActionPerformed
Object o = edit(null);
((DefaultListModel)arrayList.getModel()).addElement(o);
}//GEN-LAST:event_addActionPerformed
private void arrayListMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_arrayListMouseClicked
if(evt.getClickCount() == 2) {
int i = arrayList.getSelectedIndex();
Object o = edit(((DefaultListModel)arrayList.getModel()).elementAt(i));
((DefaultListModel)arrayList.getModel()).setElementAt(o, i);
}
}//GEN-LAST:event_arrayListMouseClicked
protected Object edit(Object o) {
JTextField f = new JTextField(20);
if(o != null) {
f.setText((String)o);
}
JOptionPane.showMessageDialog(this, f, "Edit", JOptionPane.PLAIN_MESSAGE);
return f.getText();
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton add;
private javax.swing.JList arrayList;
private javax.swing.JButton edit;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JButton moveDown;
private javax.swing.JButton moveUp;
private javax.swing.JButton remove;
// End of variables declaration//GEN-END:variables
}