source: other-projects/FileTransfer-WebSocketPair/testGXTWithGreenstone/src/org/greenstone/gatherer/cdm/BuildTypeManager.java@ 33053

Last change on this file since 33053 was 33053, checked in by ak19, 5 years ago

I still had some stuff of Nathan Kelly's (FileTransfer-WebSocketPair) sitting on my USB. Had already commited the Themes folder at the time, 2 years back. Not sure if he wanted this additional folder commited. But I didn't want to delete it and decided it will be better off on SVN. When we use his project, if we find we didn't need this test folder, we can remove it from svn then.
File size: 9.8 KB
Line 
1package org.greenstone.gatherer.cdm;
2
3import java.awt.*;
4import java.awt.event.*;
5import javax.swing.*;
6import java.util.EventListener;
7import javax.swing.event.EventListenerList;
8
9import org.greenstone.gatherer.Configuration;
10import org.greenstone.gatherer.Dictionary;
11import org.greenstone.gatherer.Gatherer;
12import org.greenstone.gatherer.gui.GLIButton;
13import org.greenstone.gatherer.gui.ModalDialog;
14
15public class BuildTypeManager {
16
17 /** The size of this new collection dialog box. */
18 static private Dimension DIALOG_SIZE = new Dimension(600, 280);
19
20 static final public String BUILD_TYPE_MG = "mg";
21 static final public String BUILD_TYPE_MGPP = "mgpp";
22 static final public String BUILD_TYPE_LUCENE = "lucene";
23
24 static final public String BUILD_TYPE_MG_STR = "MG";
25 static final public String BUILD_TYPE_MGPP_STR = "MGPP";
26 static final public String BUILD_TYPE_LUCENE_STR = "Lucene";
27
28 static final public String[] BUILD_TYPES = { BUILD_TYPE_MGPP, BUILD_TYPE_MG, BUILD_TYPE_LUCENE };
29
30 private EventListenerList listeners = null;
31 /** the buildtype element in the config file - uses CollectionMeta */
32 public CollectionMeta build_type_meta = null;
33 private Control controls = null;
34
35 protected BuildTypeManager manager = null;
36 public BuildTypeManager() {
37 build_type_meta = new CollectionMeta(CollectionDesignManager.collect_config.getBuildType());
38 if (getBuildType().equals("")) {
39 build_type_meta.setValue(BUILD_TYPE_MG);
40 // must have an old collection, assume MG
41 }
42 listeners = new EventListenerList();
43 manager = this;
44 }
45
46 public void addBuildTypeListener(BuildTypeListener listener) {
47 listeners.add(BuildTypeListener.class, listener);
48 }
49
50 protected void notifyListeners(String new_build_type) {
51 Object[] concerned = listeners.getListenerList();
52 for(int i = 0; i < concerned.length ; i++) {
53 if(concerned[i] == BuildTypeListener.class) {
54 ((BuildTypeListener)concerned[i+1]).buildTypeChanged(new_build_type);
55 }
56 }
57 concerned = null;
58 }
59
60
61 public void promptForNewBuildType() {
62
63 BuildTypePrompt btp = new BuildTypePrompt(build_type_meta.getValue(CollectionMeta.TEXT));
64 }
65
66 public boolean isMGPP () {
67
68 return getBuildType().equals(BUILD_TYPE_MGPP);
69 }
70 public boolean isMG () {
71
72 return getBuildType().equals(BUILD_TYPE_MG);
73 }
74 public boolean isLucene () {
75
76 return getBuildType().equals(BUILD_TYPE_LUCENE);
77 }
78
79
80 public String getBuildType() {
81 return build_type_meta.getValue(CollectionMeta.TEXT);
82 }
83
84 public Control getControls() {
85 if (controls == null) {
86 controls = new BuildTypeControl();
87 }
88 return controls;
89 }
90
91 public interface BuildTypeListener
92 extends EventListener {
93 public void buildTypeChanged(String new_build_type);
94 }
95
96 private class BuildTypeControl
97 extends JPanel
98 implements Control, BuildTypeListener {
99
100 JLabel label = null;
101 JButton change_button = null;
102
103 public BuildTypeControl() {
104 super();
105 this.setComponentOrientation(Dictionary.getOrientation());
106
107 JPanel spacer_panel = new JPanel();
108 spacer_panel.setComponentOrientation(Dictionary.getOrientation());
109
110 JPanel main_panel = new JPanel();
111 main_panel.setComponentOrientation(Dictionary.getOrientation());
112 /* may be CDM.BuildTypeManager.mg, CDM.BuildTYpeManager.mgpp, CDM.BuildTypeManager.lucene */
113 label = new JLabel(Dictionary.get("CDM.BuildTypeManager.Current_Type", getBuildTypeString(getBuildType())));
114 label.setComponentOrientation(Dictionary.getOrientation());
115
116 change_button = new GLIButton(Dictionary.get("CDM.BuildTypeManager.Change"), Dictionary.get("CDM.BuildTypeManager.Change_Tooltip"));
117
118 change_button.addActionListener(new ActionListener() {
119 public void actionPerformed(ActionEvent event) {
120 promptForNewBuildType();
121 }
122 });
123
124 main_panel.setLayout(new BorderLayout(10,10));
125 main_panel.add(label, BorderLayout.CENTER);
126 main_panel.add(change_button, BorderLayout.LINE_END);
127
128 setBorder(BorderFactory.createEmptyBorder(0,5,0,0));
129 setLayout(new BorderLayout());
130 add(spacer_panel, BorderLayout.CENTER);
131 add(main_panel, BorderLayout.LINE_END);
132
133 manager.addBuildTypeListener(this);
134 }
135
136 public void loseFocus() {}
137 public void gainFocus() {}
138 public void destroy() {}
139
140 private String getBuildTypeString(String build_type) {
141 if (build_type.equals(BUILD_TYPE_MG)) {
142 return BUILD_TYPE_MG_STR;
143 }
144 if (build_type.equals(BUILD_TYPE_MGPP)) {
145 return BUILD_TYPE_MGPP_STR;
146 }
147 if (build_type.equals(BUILD_TYPE_LUCENE)) {
148 return BUILD_TYPE_LUCENE_STR;
149 }
150 return "";
151 }
152
153
154 public void buildTypeChanged(String new_build_type) {
155 label.setText(Dictionary.get("CDM.BuildTypeManager.Current_Type", getBuildTypeString(new_build_type)));
156 }
157 }
158
159 private class BuildTypePrompt
160 extends ModalDialog {
161
162 private JDialog self;
163
164 private JRadioButton mg_button = null;
165 private JRadioButton mgpp_button = null;
166 private JRadioButton lucene_button = null;
167
168 private JTextArea description_textarea = null;
169
170 JButton ok_button = null;
171 JButton cancel_button = null;
172
173 public BuildTypePrompt(String current_build_type) {
174 super(Gatherer.g_man, true);
175 this.self = this;
176 setSize(DIALOG_SIZE);
177 setTitle(Dictionary.get("CDM.BuildTypeManager.Title"));
178 this.setComponentOrientation(Dictionary.getOrientation());
179 mg_button = new JRadioButton(BUILD_TYPE_MG_STR);
180 mg_button.setComponentOrientation(Dictionary.getOrientation());
181 mg_button.setActionCommand(BUILD_TYPE_MG);
182 mgpp_button = new JRadioButton(BUILD_TYPE_MGPP_STR);
183 mgpp_button.setComponentOrientation(Dictionary.getOrientation());
184 mgpp_button.setActionCommand(BUILD_TYPE_MGPP);
185 lucene_button = new JRadioButton(BUILD_TYPE_LUCENE_STR);
186 lucene_button.setComponentOrientation(Dictionary.getOrientation());
187 lucene_button.setActionCommand(BUILD_TYPE_LUCENE);
188
189 BuildTypeButtonListener btbl = new BuildTypeButtonListener();
190 mg_button.addActionListener(btbl);
191 mgpp_button.addActionListener(btbl);
192 lucene_button.addActionListener(btbl);
193
194 ButtonGroup build_type_group = new ButtonGroup();
195 build_type_group.add(mgpp_button);
196 build_type_group.add(mg_button);
197 build_type_group.add(lucene_button);
198
199 if (current_build_type != null) {
200 if (current_build_type.equals(BUILD_TYPE_MGPP)) {
201 mgpp_button.setSelected(true);
202 } else if (current_build_type.equals(BUILD_TYPE_MG)) {
203 mg_button.setSelected(true);
204 } else if (current_build_type.equals(BUILD_TYPE_LUCENE)) {
205 lucene_button.setSelected(true);
206 }
207 }
208
209 JPanel radio_pane = new JPanel();
210 radio_pane.setLayout(new GridLayout(3,1));
211 radio_pane.add(mgpp_button);
212 radio_pane.add(mg_button);
213 radio_pane.add(lucene_button);
214 radio_pane.setComponentOrientation(Dictionary.getOrientation());
215
216 description_textarea = new JTextArea();
217 description_textarea.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
218 /* may be CDM.BuildTypeManager.mg_Description, CDM.BuildTYpeManager.mgpp_Description, CDM.BuildTypeManager.lucene_Description */
219 description_textarea.setText(Dictionary.get("CDM.BuildTypeManager."+current_build_type+"_Description"));
220 description_textarea.setLineWrap(true);
221 description_textarea.setWrapStyleWord(true);
222 description_textarea.setComponentOrientation(Dictionary.getOrientation());
223
224 cancel_button = new GLIButton(Dictionary.get("General.Cancel"), Dictionary.get("General.Cancel_Tooltip"));
225
226 cancel_button.addActionListener(new ActionListener() {
227 public void actionPerformed(ActionEvent event) {
228 self.dispose();
229 }
230 });
231
232 ok_button = new GLIButton(Dictionary.get("General.OK"), Dictionary.get("General.OK_Tooltip"));
233
234 ok_button.addActionListener(new ActionListener() {
235 public void actionPerformed(ActionEvent event) {
236 String new_build_type = BUILD_TYPE_MGPP;
237 if (mgpp_button.isSelected()) {
238 new_build_type = BUILD_TYPE_MGPP;
239 } else if (mg_button.isSelected()) {
240 new_build_type = BUILD_TYPE_MG;
241 } else if (lucene_button.isSelected()) {
242 new_build_type = BUILD_TYPE_LUCENE;
243 }
244 if (!build_type_meta.getValue(CollectionMeta.TEXT).equals(new_build_type)) {
245 manager.notifyListeners(new_build_type);
246 build_type_meta.setValue(new_build_type);
247 }
248 self.dispose();
249 }
250 });
251 // tell the CDM that we have (possibly) changed
252 ok_button.addActionListener(CollectionDesignManager.buildcol_change_listener);
253 JPanel button_pane = new JPanel();
254 button_pane.setLayout(new GridLayout(1,2));
255 button_pane.add(ok_button);
256 button_pane.add(cancel_button);
257 button_pane.setComponentOrientation(Dictionary.getOrientation());
258
259 JPanel content_pane = (JPanel) getContentPane();
260 content_pane.setOpaque(true);
261 content_pane.setLayout(new BorderLayout());
262 content_pane.add(radio_pane, BorderLayout.NORTH);
263 content_pane.add(new JScrollPane(description_textarea), BorderLayout.CENTER);
264 content_pane.add(button_pane, BorderLayout.SOUTH);
265 content_pane.setComponentOrientation(Dictionary.getOrientation());
266
267 // Center and display.
268 Dimension screen_size = Configuration.screen_size;
269 this.setLocation((screen_size.width - DIALOG_SIZE.width) / 2, (screen_size.height - DIALOG_SIZE.height) / 2);
270 this.setVisible(true); // blocks until the dialog is killed
271
272 }
273
274 public void loseFocus() {
275
276 }
277 public void gainFocus() {
278
279 }
280 public void destroy() {
281
282 }
283
284 private class BuildTypeButtonListener
285 implements ActionListener {
286
287 public void actionPerformed(ActionEvent event) {
288 description_textarea.setText(Dictionary.get("CDM.BuildTypeManager."+event.getActionCommand()+"_Description"));
289 }
290 }
291 }
292}
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