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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.netbeans.modules.form;
import java.util.*;
import javax.swing.DefaultListModel;
import org.openide.DialogDisplayer;
import org.openide.NotifyDescriptor;
/**
*
* @author Pavel Buzek
*/
public class EventCustomEditor extends javax.swing.JPanel {
static final long serialVersionUID =-4825059521634962952L;
/** Creates new form EventCustomEditor */
public EventCustomEditor(EventProperty eventProperty) {
this.eventProperty = eventProperty;
initComponents();
enableButtons();
addButton.setMnemonic(
FormUtils.getBundleString("CTL_EE_ADD_Mnemonic").charAt(0)); // NOI18N
removeButton.setMnemonic(
FormUtils.getBundleString("CTL_EE_REMOVE_Mnemonic").charAt(0)); // NOI18N
editButton.setMnemonic(
FormUtils.getBundleString("CTL_EE_RENAME_Mnemonic").charAt(0)); // NOI18N
handlersListLabel.setDisplayedMnemonic(
FormUtils.getBundleString("CTL_EE_Handlers_Mnemonic").charAt(0)); // NOI18N
handlersList.getAccessibleContext().setAccessibleDescription(
FormUtils.getBundleString("ACSD_CTL_EE_Handlers")); // NOI18N
addButton.getAccessibleContext().setAccessibleDescription(
FormUtils.getBundleString("ACSD_CTL_EE_ADD")); // NOI18N
removeButton.getAccessibleContext().setAccessibleDescription(
FormUtils.getBundleString("ACSD_CTL_EE_REMOVE")); // NOI18N
editButton.getAccessibleContext().setAccessibleDescription(
FormUtils.getBundleString("ACSD_CTL_EE_RENAME")); // NOI18N
getAccessibleContext().setAccessibleDescription(
FormUtils.getBundleString("ACSD_EventCustomEditor")); // NOI18N
}
/** 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 FormEditor.
*/
private void initComponents() {//GEN-BEGIN:initComponents
java.awt.GridBagConstraints gridBagConstraints;
handlersListLabel = new javax.swing.JLabel();
jScrollPane1 = new javax.swing.JScrollPane();
String[] handlers = eventProperty.getEventHandlers();
for (int i=0; i < handlers.length; i++) {
handlersModel.addElement(handlers[i]);
}
handlersList = new javax.swing.JList();
handlersList.setModel(handlersModel);
if (handlers.length > 0) {
handlersList.setSelectedIndex(0);
}
addButton = new javax.swing.JButton();
removeButton = new javax.swing.JButton();
editButton = new javax.swing.JButton();
setLayout(new java.awt.GridBagLayout());
setPreferredSize(new java.awt.Dimension(300, 300));
handlersListLabel.setLabelFor(handlersList);
handlersListLabel.setText(FormUtils.getBundleString("CTL_EE_Handlers"));
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(12, 12, 2, 0);
add(handlersListLabel, gridBagConstraints);
handlersList.addListSelectionListener(new javax.swing.event.ListSelectionListener() {
public void valueChanged(javax.swing.event.ListSelectionEvent evt) {
handlersListValueChanged(evt);
}
});
jScrollPane1.setViewportView(handlersList);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 1;
gridBagConstraints.gridheight = 4;
gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.weightx = 0.9;
gridBagConstraints.weighty = 1.0;
gridBagConstraints.insets = new java.awt.Insets(0, 12, 0, 11);
add(jScrollPane1, gridBagConstraints);
addButton.setText(FormUtils.getBundleString("CTL_EE_ADD"));
addButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
addButtonActionPerformed(evt);
}
});
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 1;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
gridBagConstraints.weightx = 0.1;
gridBagConstraints.insets = new java.awt.Insets(0, 0, 5, 11);
add(addButton, gridBagConstraints);
removeButton.setText(FormUtils.getBundleString("CTL_EE_REMOVE"));
removeButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
removeButtonActionPerformed(evt);
}
});
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 2;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
gridBagConstraints.weightx = 0.1;
gridBagConstraints.insets = new java.awt.Insets(0, 0, 5, 11);
add(removeButton, gridBagConstraints);
editButton.setText(FormUtils.getBundleString("CTL_EE_RENAME"));
editButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
editButtonActionPerformed(evt);
}
});
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 3;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
gridBagConstraints.weightx = 0.1;
gridBagConstraints.insets = new java.awt.Insets(0, 0, 0, 11);
add(editButton, gridBagConstraints);
}//GEN-END:initComponents
private void handlersListValueChanged(javax.swing.event.ListSelectionEvent evt) {//GEN-FIRST:event_handlersListValueChanged
enableButtons();
}//GEN-LAST:event_handlersListValueChanged
private void enableButtons() {
if (handlersList.isSelectionEmpty()) {
removeButton.setEnabled(false);
} else {
removeButton.setEnabled(true);
}
editButton.setEnabled(handlersList.getSelectedIndices().length == 1);
}
private void editButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_editButtonActionPerformed
// Add your handling code here:
int i = handlersList.getSelectedIndex();
if (i >= 0) {
String oldName = (String) handlersModel.get(i);
NotifyDescriptor.InputLine nd = new NotifyDescriptor.InputLine(
FormUtils.getBundleString("CTL_EE_RENAME_LABEL"), // NOI18N
FormUtils.getBundleString("CTL_EE_RENAME_CAPTION")); // NOI18N
nd.setInputText(oldName);
if (DialogDisplayer.getDefault().notify(nd).equals(NotifyDescriptor.OK_OPTION)) {
String newName = nd.getInputText();
if (newName.equals(oldName)) return; // no change
if (!org.openide.util.Utilities.isJavaIdentifier(newName)) { // invalid name
NotifyDescriptor.Message msg = new NotifyDescriptor.Message(
FormUtils.getBundleString("CTL_EE_NOT_IDENTIFIER"), // NOI18N
NotifyDescriptor.ERROR_MESSAGE);
DialogDisplayer.getDefault().notify(msg);
return;
}
if (handlersModel.indexOf(newName) >= 0) { // already exists
NotifyDescriptor.Message msg = new NotifyDescriptor.Message(
FormUtils.getBundleString("CTL_EE_ALREADY_EXIST"), // NOI18N
NotifyDescriptor.INFORMATION_MESSAGE);
DialogDisplayer.getDefault().notify(msg);
return;
}
int ii = changes.getAdded().indexOf(oldName);
if (ii >= 0) { // a newly added handler was renamed
changes.getAdded().set(ii,newName);
}
else {
ii = changes.getRenamedNewNames().indexOf(oldName);
if (ii >= 0) // this handler has been already renamed
changes.getRenamedNewNames().set(ii, newName);
else {
changes.getRenamedOldNames().add(oldName);
changes.getRenamedNewNames().add(newName);
}
}
handlersModel.set(i,newName);
handlersList.setSelectedIndex(i);
enableButtons();
}
}
}//GEN-LAST:event_editButtonActionPerformed
private void removeButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_removeButtonActionPerformed
Object[] handlers = handlersList.getSelectedValues();
for (int i=0; i < handlers.length; i++) {
int ii = changes.getAdded().indexOf(handlers[i]);
if (ii >= 0) { // the handler was previously added - cancel it
changes.getAdded().remove(ii);
}
else {
ii = changes.getRenamedNewNames().indexOf(handlers[i]);
String toRemove;
if (ii >= 0) { // the handler was previously renamed - cancel it
changes.getRenamedNewNames().remove(ii);
toRemove = (String) changes.getRenamedOldNames().get(ii);
changes.getRenamedOldNames().remove(ii);
}
else toRemove = (String) handlers[i];
changes.getRemoved().add(toRemove);
}
handlersModel.removeElement(handlers[i]);
enableButtons();
}
}//GEN-LAST:event_removeButtonActionPerformed
private void addButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_addButtonActionPerformed
NotifyDescriptor.InputLine nd = new NotifyDescriptor.InputLine(
FormUtils.getBundleString("CTL_EE_ADD_LABEL"), // NOI18N
FormUtils.getBundleString("CTL_EE_ADD_CAPTION")); // NOI18N
if (DialogDisplayer.getDefault().notify(nd).equals(NotifyDescriptor.OK_OPTION)) {
String newHandler = nd.getInputText();
if (!org.openide.util.Utilities.isJavaIdentifier(newHandler)) {
NotifyDescriptor.Message msg = new NotifyDescriptor.Message(
FormUtils.getBundleString("CTL_EE_NOT_IDENTIFIER"), // NOI18N
NotifyDescriptor.ERROR_MESSAGE);
DialogDisplayer.getDefault().notify(msg);
return;
}
if (handlersModel.indexOf(newHandler) >= 0) {
NotifyDescriptor.Message msg = new NotifyDescriptor.Message(
FormUtils.getBundleString("CTL_EE_ALREADY_EXIST"), // NOI18N
NotifyDescriptor.INFORMATION_MESSAGE);
DialogDisplayer.getDefault().notify(msg);
return;
}
int ir = changes.getRemoved().indexOf(newHandler);
if (ir >= 0) {
changes.getRemoved().remove(ir);
}
else {
changes.getAdded().add(newHandler);
}
handlersModel.addElement(newHandler);
handlersList.setSelectedIndex(handlersModel.size() - 1);
enableButtons();
}
}//GEN-LAST:event_addButtonActionPerformed
public void doChanges() {
try {
eventProperty.setValue(changes);
} catch (Exception e) { // should not happen
e.printStackTrace();
}
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton addButton;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JList handlersList;
private javax.swing.JButton editButton;
private javax.swing.JButton removeButton;
private javax.swing.JLabel handlersListLabel;
// End of variables declaration//GEN-END:variables
EventProperty eventProperty;
DefaultListModel handlersModel = new DefaultListModel();
EventProperty.Change changes = new EventProperty.Change();
}
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