sandbox/java.hints/spi.java.hints/src/org/netbeans/modules/java/hints/providers/code/ReflectiveCustomizerProvider.java
1.1 --- a/sandbox/java.hints/spi.java.hints/src/org/netbeans/modules/java/hints/providers/code/ReflectiveCustomizerProvider.java Mon Dec 19 11:37:36 2016 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,261 +0,0 @@
1.4 -/*
1.5 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1.6 - *
1.7 - * Copyright 2012 Oracle and/or its affiliates. All rights reserved.
1.8 - *
1.9 - * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
1.10 - * Other names may be trademarks of their respective owners.
1.11 - *
1.12 - * The contents of this file are subject to the terms of either the GNU
1.13 - * General Public License Version 2 only ("GPL") or the Common
1.14 - * Development and Distribution License("CDDL") (collectively, the
1.15 - * "License"). You may not use this file except in compliance with the
1.16 - * License. You can obtain a copy of the License at
1.17 - * http://www.netbeans.org/cddl-gplv2.html
1.18 - * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
1.19 - * specific language governing permissions and limitations under the
1.20 - * License. When distributing the software, include this License Header
1.21 - * Notice in each file and include the License file at
1.22 - * nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
1.23 - * particular file as subject to the "Classpath" exception as provided
1.24 - * by Oracle in the GPL Version 2 section of the License file that
1.25 - * accompanied this code. If applicable, add the following below the
1.26 - * License Header, with the fields enclosed by brackets [] replaced by
1.27 - * your own identifying information:
1.28 - * "Portions Copyrighted [year] [name of copyright owner]"
1.29 - *
1.30 - * If you wish your version of this file to be governed by only the CDDL
1.31 - * or only the GPL Version 2, indicate your decision by adding
1.32 - * "[Contributor] elects to include this software in this distribution
1.33 - * under the [CDDL or GPL Version 2] license." If you do not indicate a
1.34 - * single choice of license, a recipient has the option to distribute
1.35 - * your version of this file under either the CDDL, the GPL Version 2 or
1.36 - * to extend the choice of license to its licensees as provided above.
1.37 - * However, if you add GPL Version 2 code and therefore, elected the GPL
1.38 - * Version 2 license, then the option applies only if the new code is
1.39 - * made subject to such option by the copyright holder.
1.40 - *
1.41 - * Contributor(s):
1.42 - *
1.43 - * Portions Copyrighted 2012 Sun Microsystems, Inc.
1.44 - */
1.45 -package org.netbeans.modules.java.hints.providers.code;
1.46 -
1.47 -import java.awt.GridBagConstraints;
1.48 -import java.awt.GridBagLayout;
1.49 -import java.awt.Insets;
1.50 -import java.awt.event.ActionEvent;
1.51 -import java.awt.event.ActionListener;
1.52 -import java.util.List;
1.53 -import java.util.prefs.Preferences;
1.54 -import javax.swing.JCheckBox;
1.55 -import javax.swing.JComponent;
1.56 -import javax.swing.JFormattedTextField;
1.57 -import javax.swing.JLabel;
1.58 -import javax.swing.JPanel;
1.59 -import javax.swing.JSpinner;
1.60 -import javax.swing.SpinnerNumberModel;
1.61 -import javax.swing.event.ChangeEvent;
1.62 -import javax.swing.event.ChangeListener;
1.63 -import javax.swing.text.NumberFormatter;
1.64 -import org.netbeans.spi.java.hints.BooleanOption;
1.65 -import org.netbeans.spi.java.hints.CustomizerProvider;
1.66 -import org.netbeans.spi.java.hints.IntegerOption;
1.67 -import org.openide.util.Exceptions;
1.68 -
1.69 -/**
1.70 - *
1.71 - * @author lahvac
1.72 - */
1.73 -public class ReflectiveCustomizerProvider implements CustomizerProvider {
1.74 - private final String hintClassName;
1.75 - private final String hintId;
1.76 - private final List<OptionDescriptor> options;
1.77 -
1.78 - public ReflectiveCustomizerProvider(String hintClassName, String hintId, List<OptionDescriptor> options) {
1.79 - this.hintClassName = hintClassName;
1.80 - this.hintId = hintId;
1.81 - this.options = options;
1.82 - }
1.83 -
1.84 - @Override
1.85 - public JComponent getCustomizer(Preferences prefs) {
1.86 - return new CustomizerImpl(prefs, hintClassName, hintId, options);
1.87 - }
1.88 -
1.89 - private static final class CustomizerImpl extends JPanel {
1.90 - private int row;
1.91 -
1.92 - public CustomizerImpl(Preferences prefs, String hintClassName, String hintId, List<OptionDescriptor> options) {
1.93 - try {
1.94 - setLayout(new GridBagLayout());
1.95 - row = 0;
1.96 -
1.97 - for (OptionDescriptor option : options) {
1.98 - if (option.parameters instanceof IntegerOption) {
1.99 - createIntegerOption(option, prefs);
1.100 - }
1.101 - }
1.102 -
1.103 - for (OptionDescriptor option : options) {
1.104 - if (option.parameters instanceof BooleanOption) {
1.105 - createBooleanOption(option, prefs);
1.106 - }
1.107 - }
1.108 -
1.109 - GridBagConstraints constraints = new GridBagConstraints();
1.110 -
1.111 - constraints.anchor = GridBagConstraints.NORTHWEST;
1.112 - constraints.fill = GridBagConstraints.BOTH;
1.113 - constraints.gridheight = 1;
1.114 - constraints.gridwidth = GridBagConstraints.REMAINDER;
1.115 - constraints.gridx = 0;
1.116 - constraints.gridy = row++;
1.117 - constraints.weightx = 1;
1.118 - constraints.weighty = 1;
1.119 -
1.120 - add(new JPanel(), constraints);
1.121 - } catch (IllegalArgumentException ex) {
1.122 - Exceptions.printStackTrace(ex);
1.123 - } catch (SecurityException ex) {
1.124 - Exceptions.printStackTrace(ex);
1.125 - }
1.126 - }
1.127 -
1.128 - private void createIntegerOption(OptionDescriptor option, Preferences prefs) {
1.129 - IntegerOption iopt = (IntegerOption)option.parameters;
1.130 - JLabel l = new JLabel();
1.131 - org.openide.awt.Mnemonics.setLocalizedText(l, option.displayName + ":");
1.132 -
1.133 - GridBagConstraints constraints = new GridBagConstraints();
1.134 - constraints.anchor = GridBagConstraints.WEST;
1.135 - constraints.fill = GridBagConstraints.NONE;
1.136 - constraints.gridheight = 1;
1.137 - constraints.gridwidth = 1;
1.138 - constraints.gridx = 0;
1.139 - constraints.gridy = row;
1.140 - constraints.weightx = 0;
1.141 - constraints.weighty = 0;
1.142 - constraints.insets = new Insets(0, 0, 0, 8);
1.143 -
1.144 - add(l, constraints);
1.145 -
1.146 - JComponent field;
1.147 - int val = prefs.getInt(option.preferencesKey, ((Integer)option.defaultValue).intValue());
1.148 - if (iopt.step() > 0) {
1.149 - val = Math.min(iopt.maxValue(), Math.max(iopt.minValue(), val));
1.150 - JSpinner spinner = new JSpinner(
1.151 - new SpinnerNumberModel(val, iopt.minValue(), iopt.maxValue(), iopt.step()));
1.152 - spinner.addChangeListener(new ActionListenerImpl(option.preferencesKey, prefs));
1.153 - field = spinner;
1.154 - } else {
1.155 - NumberFormatter nf = new NumberFormatter();
1.156 - nf.setValueClass(Integer.class);
1.157 - nf.setMaximum(iopt.maxValue());
1.158 - nf.setMinimum(iopt.minValue());
1.159 - JFormattedTextField formatted = new JFormattedTextField(nf);
1.160 - field = formatted;
1.161 - }
1.162 - if (option.tooltip != null && !option.tooltip.isEmpty()) {
1.163 - field.setToolTipText(option.tooltip);
1.164 - }
1.165 - constraints = new GridBagConstraints();
1.166 - constraints.anchor = GridBagConstraints.WEST;
1.167 - constraints.fill = GridBagConstraints.HORIZONTAL;
1.168 - constraints.gridheight = 1;
1.169 - constraints.gridwidth = 1;
1.170 - constraints.gridx = 1;
1.171 - constraints.gridy = row;
1.172 - constraints.weightx = 0;
1.173 - constraints.weighty = 0;
1.174 -
1.175 - add(field, constraints);
1.176 -
1.177 - constraints = new GridBagConstraints();
1.178 - constraints.anchor = GridBagConstraints.WEST;
1.179 - constraints.fill = GridBagConstraints.HORIZONTAL;
1.180 - constraints.gridheight = 1;
1.181 - constraints.gridwidth = GridBagConstraints.REMAINDER;
1.182 - constraints.gridx = 2;
1.183 - constraints.gridy = row++;
1.184 - constraints.weightx = 1;
1.185 - constraints.weighty = 0;
1.186 -
1.187 - add(new JPanel(), constraints);
1.188 - }
1.189 -
1.190 - private JComponent createBooleanOption(OptionDescriptor option, Preferences prefs) {
1.191 - JCheckBox checkBox = new JCheckBox();
1.192 -
1.193 - org.openide.awt.Mnemonics.setLocalizedText(checkBox, option.displayName);
1.194 - checkBox.setToolTipText(option.tooltip);
1.195 - checkBox.addActionListener(new ActionListenerImpl(option.preferencesKey, prefs));
1.196 -
1.197 - checkBox.setSelected(prefs.getBoolean(option.preferencesKey,
1.198 - Boolean.TRUE == option.defaultValue));
1.199 - GridBagConstraints constraints = new GridBagConstraints();
1.200 -
1.201 - constraints.anchor = GridBagConstraints.WEST;
1.202 - constraints.fill = GridBagConstraints.NONE;
1.203 - constraints.gridheight = 1;
1.204 - constraints.gridwidth = 2;
1.205 - constraints.gridx = 0;
1.206 - constraints.gridy = row++;
1.207 - constraints.weightx = 0;
1.208 - constraints.weighty = 0;
1.209 -
1.210 - add(checkBox, constraints);
1.211 - return checkBox;
1.212 - }
1.213 -
1.214 -
1.215 - private static final class ActionListenerImpl implements ActionListener, ChangeListener {
1.216 - private final String key;
1.217 - private final Preferences prefs;
1.218 -
1.219 - public ActionListenerImpl(String key, Preferences prefs) {
1.220 - this.key = key;
1.221 - this.prefs = prefs;
1.222 - }
1.223 -
1.224 - @Override
1.225 - public void actionPerformed(ActionEvent e) {
1.226 - JCheckBox checkBox = ((JCheckBox)e.getSource());
1.227 - prefs.putBoolean(key, checkBox.isSelected());
1.228 - }
1.229 -
1.230 - @Override
1.231 - public void stateChanged(ChangeEvent e) {
1.232 - Integer i = (Integer)((JSpinner)e.getSource()).getValue();
1.233 - prefs.putInt(key, i);
1.234 - }
1.235 -
1.236 - }
1.237 -
1.238 - }
1.239 -
1.240 - public static final class OptionDescriptor {
1.241 - public final String preferencesKey;
1.242 - public final Object defaultValue;
1.243 - public final String displayName;
1.244 - public final String tooltip;
1.245 - /**
1.246 - * The original Annotation object, type-specific parameters.
1.247 - */
1.248 - public final Object parameters;
1.249 -
1.250 - public OptionDescriptor(
1.251 - String preferencesKey,
1.252 - Object defaultValue,
1.253 - String displayName, String tooltip,
1.254 - Object parameters) {
1.255 - this.preferencesKey = preferencesKey;
1.256 - this.defaultValue = defaultValue;
1.257 - this.displayName = displayName;
1.258 - this.tooltip = tooltip;
1.259 - this.parameters = parameters;
1.260 - }
1.261 -
1.262 - }
1.263 -
1.264 -}