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package de.glossmaker.gloss.observer; |
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import guihelper.statusbar.EStatusBarMessageLevel; |
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import guihelper.statusbar.StatusBarMessagePublisher; |
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import java.beans.PropertyChangeSupport; |
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import java.util.ArrayList; |
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import org.apache.log4j.Logger; |
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import de.glossmaker.gloss.datastructure.EOperation; |
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import de.glossmaker.gloss.datastructure.GlossItem; |
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import de.glossmaker.gloss.datastructure.GlossItems; |
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import de.glossmaker.gloss.language.Translation; |
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import de.glossmaker.gloss.listener.EActionCommands; |
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import de.glossmaker.gloss.listener.UndoListener; |
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import de.glossmaker.gloss.undo.UndoGlossStack; |
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public class GlossItemsChangePublisher extends PropertyChangeSupport { |
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private static final long serialVersionUID = -5282100948062214767L; |
26 | 1 | private static final Logger mLogger = Logger.getLogger(GlossItemsChangePublisher.class); |
27 | 1 | private static GlossItemsChangePublisher mGlossItemsChangePublisher = null; |
28 | 1 | private static StatusBarMessagePublisher mStatusMessagePublisher = null; |
29 | 1 | private static UndoListener mUndoListener = null; |
30 | 1 | private Translation mTranslation = null; |
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32 | 1 | private GlossItems mGlossItems = null; |
33 | 1 | private boolean mIsFileOpen = false; |
34 | 1 | private String mFileName = null; |
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private GlossItemsChangePublisher(GlossItems items) { |
37 | 1 | super(items); |
38 | 1 | mGlossItems = items; |
39 | 1 | mStatusMessagePublisher = StatusBarMessagePublisher.getInstance(); |
40 | 1 | mTranslation = Translation.getInstance(); |
41 | 1 | } |
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public static GlossItemsChangePublisher getInstance(GlossItems items) { |
44 | 6 | if (mGlossItemsChangePublisher == null) { |
45 | 1 | mGlossItemsChangePublisher = new GlossItemsChangePublisher(items); |
46 | 1 | mUndoListener = UndoListener.getInstance(items); |
47 | 1 | mGlossItemsChangePublisher.addPropertyChangeListener(mUndoListener); |
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} |
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50 | 6 | return mGlossItemsChangePublisher; |
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} |
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public boolean isFileChanged() { |
54 | 0 | return UndoGlossStack.getInstance().undoSize() > 0; |
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} |
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public boolean isFileOpen() { |
58 | 0 | return mIsFileOpen; |
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} |
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public String getFileName() { |
62 | 0 | return mFileName; |
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} |
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public void clear() { |
67 | 0 | mGlossItems.clear(); |
68 | 0 | } |
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public void clearContent() { |
71 | 0 | mGlossItems.clear(); |
72 | 0 | mIsFileOpen = false; |
73 | 0 | mStatusMessagePublisher.publish(EStatusBarMessageLevel.INFO, mTranslation.getValue("statusbar.info.new_file.text")); |
74 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.CREATE_NEW_FILE.toString(), null, mGlossItems); |
75 | 0 | } |
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public void saveFile() { |
78 | 0 | mGlossItems.writeToFile(mFileName); |
79 | 0 | mStatusMessagePublisher.publish(EStatusBarMessageLevel.INFO, mTranslation.getValue("statusbar.info.file_saved.text", mFileName)); |
80 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.SAVE_FILE.toString(), null, mFileName); |
81 | 0 | } |
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public void saveFileAs(String fileName) { |
84 | 0 | mIsFileOpen = true; |
85 | 0 | mGlossItems.writeToFile(fileName); |
86 | 0 | mStatusMessagePublisher.publish(EStatusBarMessageLevel.INFO, mTranslation.getValue("statusbar.info.file_saved.text", fileName)); |
87 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.SAVE_FILE_AS.toString(), null, fileName); |
88 | 0 | } |
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public void openFile(String fileName) { |
91 | 0 | mFileName = fileName; |
92 | 0 | mIsFileOpen = true; |
93 | 0 | mGlossItems.readFromFile(fileName); |
94 | 0 | if (mGlossItems.size() > 0) { |
95 | 0 | mStatusMessagePublisher.publish(EStatusBarMessageLevel.INFO, mTranslation.getValue("statusbar.info.file_opened.text", fileName)); |
96 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.OPEN_FILE.toString(), null, fileName); |
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} else { |
98 | 0 | mStatusMessagePublisher.publish(EStatusBarMessageLevel.INFO, mTranslation.getValue("statusbar.info.file_not_opened.text", fileName)); |
99 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.FILE_NOT_OPENED.toString(), null, fileName); |
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} |
101 | 0 | } |
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public boolean setKey(GlossItem item, String key) { |
104 | 0 | boolean result = true; |
105 | 0 | String oldKey = item.getKey(); |
106 | 0 | if (key.equals(oldKey) == false) { |
107 | 0 | if (mGlossItems.existsKey(key) == false) { |
108 | 0 | ArrayList<Object> oldValues = new ArrayList<Object>(); |
109 | 0 | oldValues.add(oldKey); |
110 | 0 | oldValues.add(item); |
111 | 0 | item.setKey(key); |
112 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.GLOSS_ITEM_KEY_CHANGED.toString(), oldValues, key); |
113 | 0 | mLogger.info("oldKey=" + oldKey + ", key=" + item.getKey()); |
114 | 0 | } else { |
115 | 0 | result = false; |
116 | 0 | String message = mTranslation.getValue("statusbar.warning.key_exists.text", key); |
117 | 0 | mStatusMessagePublisher.publish(EStatusBarMessageLevel.WARNING, message); |
118 | 0 | mLogger.info(message); |
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} |
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} |
121 | 0 | return result; |
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} |
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public void setHeading(GlossItem item, String heading) { |
125 | 0 | String oldHeading = item.getHeading(); |
126 | 0 | if (heading.equals(oldHeading) == false) { |
127 | 0 | ArrayList<Object> oldValues = new ArrayList<Object>(); |
128 | 0 | oldValues.add(oldHeading); |
129 | 0 | oldValues.add(item); |
130 | 0 | item.setHeading(heading); |
131 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.GLOSS_ITEM_HEADING_CHANGED.toString(), oldValues, heading); |
132 | 0 | mLogger.info("oldHeading=" + oldHeading + ", heading=" + item.getHeading()); |
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} |
134 | 0 | } |
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public void setWord(GlossItem item, String word, boolean isAutoUpdate) { |
137 | 0 | changeWord(item, word, isAutoUpdate, EActionCommands.GLOSS_ITEM_WORD_CHANGED); |
138 | 0 | } |
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public void setWordInTree(GlossItem item, String word, boolean isAutoUpdate) { |
141 | 0 | changeWord(item, word, isAutoUpdate, EActionCommands.GLOSS_ITEM_WORD_IN_TREE_CHANGED); |
142 | 0 | } |
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private void changeWord (GlossItem item, String word, boolean isAutoUpdate, EActionCommands sender) { |
146 | 0 | String oldWord = item.getWord(); |
147 | 0 | ArrayList<Object> oldValues = new ArrayList<Object>(); |
148 | 0 | oldValues.add(oldWord); |
149 | 0 | oldValues.add(item); |
150 | 0 | oldValues.add(isAutoUpdate); |
151 | 0 | if (!isAutoUpdate) { |
152 | 0 | if (word.equals(item.getWord()) == false) { |
153 | 0 | item.setWord(word); |
154 | 0 | mGlossItemsChangePublisher.firePropertyChange(sender.toString(), oldValues, word); |
155 | 0 | mLogger.info("oldWord=" + word + ", word=" + item.getWord()); |
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} |
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} else { |
158 | 0 | GlossItem oldItem = (GlossItem) item.cloneItem(); |
159 | 0 | if (word.length() > 0) { |
160 | 0 | item.setHeading(word.subSequence(0, 1).toString()); |
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} else { |
162 | 0 | item.setHeading(""); |
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} |
164 | 0 | item.setWord(word); |
165 | 0 | item.setKey(word); |
166 | 0 | oldValues.add(oldItem); |
167 | 0 | GlossItem clone = (GlossItem) item.cloneItem(); |
168 | 0 | oldValues.add(clone); |
169 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.GLOSS_ITEM_PER_AUTO_UPDATE_CHANGED.toString(), oldValues, oldItem); |
170 | 0 | if (sender.equals(EActionCommands.GLOSS_ITEM_WORD_IN_TREE_CHANGED)) { |
171 | 0 | mGlossItemsChangePublisher.firePropertyChange(sender.toString(), oldValues, word); |
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} |
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} |
174 | 0 | } |
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public void setDefinition(GlossItem item, String definition) { |
176 | 0 | String oldDefintion = item.getDefinition(); |
177 | 0 | if (definition.equals(item.getDefinition()) == false) { |
178 | 0 | ArrayList<Object> oldValues = new ArrayList<Object>(); |
179 | 0 | oldValues.add(oldDefintion); |
180 | 0 | oldValues.add(item); |
181 | 0 | item.setDefinition(definition); |
182 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.GLOSS_ITEM_DEFINITION_CHANGED.toString(), oldValues, definition); |
183 | 0 | mLogger.info("oldDefinition=" + oldDefintion + ", definition=" + definition); |
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} |
185 | 0 | } |
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public boolean addGlossItem(String heading) { |
188 | 0 | boolean result = true; |
189 | 0 | if (mGlossItems.existsKey("") == false) { |
190 | 0 | String word = mTranslation.getValue("tree.popup.add_item.word_text"); |
191 | 0 | if (heading.equals("") == false) { |
192 | 0 | word = heading; |
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} |
194 | 0 | GlossItem item = new GlossItem("", heading, word, ""); |
195 | 0 | mGlossItems.add(item); |
196 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.GLOSS_ITEM_ADDED.toString(), null, item); |
197 | 0 | mLogger.info("New item added."); |
198 | 0 | } else { |
199 | 0 | result = false; |
200 | 0 | String message = mTranslation.getValue("statusbar.warning.empty_key.text"); |
201 | 0 | mStatusMessagePublisher.publish(EStatusBarMessageLevel.WARNING, message); |
202 | 0 | mLogger.info(message); |
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} |
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205 | 0 | return result; |
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} |
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public boolean addGlossItem(GlossItem item) { |
209 | 0 | boolean result = mGlossItems.add(item); |
210 | 0 | if (result) { |
211 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.GLOSS_ITEM_ADDED.toString(), null, item); |
212 | 0 | mLogger.info("New item added."); |
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} else { |
214 | 0 | String message = mTranslation.getValue("statusbar.warning.empty_key.text"); |
215 | 0 | mStatusMessagePublisher.publish(EStatusBarMessageLevel.WARNING, message); |
216 | 0 | mLogger.info(message); |
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} |
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219 | 0 | return result; |
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} |
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public boolean removeGlossItem(GlossItem item) { |
223 | 0 | boolean result = mGlossItems.remove(item.getKey()); |
224 | 0 | if (result) { |
225 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.GLOSS_ITEM_REMOVED.toString(), null, item); |
226 | 0 | String message = mTranslation.getValue("statusbar.info.item_removed", item.getKey()); |
227 | 0 | mStatusMessagePublisher.publish(EStatusBarMessageLevel.INFO, message); |
228 | 0 | mLogger.info(message); |
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} |
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231 | 0 | return result; |
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} |
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public void removeGlossItemHeading(String heading) { |
236 | 0 | GlossItems oldItems = new GlossItems(); |
237 | 0 | int count = mGlossItems.getHeadingCount(heading); |
238 | 0 | int i = 0; |
239 | 0 | while (i < count) { |
240 | 0 | GlossItem item = mGlossItems.get(heading, 0); |
241 | 0 | oldItems.add(item); |
242 | 0 | mGlossItems.remove(item); |
243 | 0 | i++; |
244 | 0 | } |
245 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.GLOSS_ITEM_HEADING_REMOVED.toString(), oldItems, mGlossItems); |
246 | 0 | } |
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public void importGlossItems(GlossItems items) { |
249 | 0 | GlossItems oldItems = mGlossItems.clone(); |
250 | 0 | for(int i = 0; i < items.size(); i++) { |
251 | 0 | GlossItem item = items.get(i); |
252 | 0 | if (item.getOperation() != null) { |
253 | 0 | if (item.getOperation() == EOperation.IMPORT || item.getOperation() == EOperation.OVERRIDE) { |
254 | 0 | if (mGlossItems.existsKey(item.getKey())) { |
255 | 0 | mGlossItems.remove(item.getKey()); |
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} |
257 | 0 | mGlossItems.add(item); |
258 | 0 | } else if (item.getOperation() == EOperation.MERGE) { |
259 | 0 | if (mGlossItems.existsKey(item.getKey())) { |
260 | 0 | GlossItem oldItem = mGlossItems.get(item.getKey()); |
261 | 0 | oldItem.setDefinition(oldItem.getDefinition() + "\r\n" + item.getDefinition()); |
262 | 0 | } else { |
263 | 0 | mGlossItems.add(item); |
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} |
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} |
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} else { |
267 | 0 | mGlossItems.add(item); |
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} |
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} |
270 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.FILE_IMPORTED.toString(), oldItems, mGlossItems.clone()); |
271 | 0 | } |
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public void closeImportFileDialog() { |
274 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.CLOSE_IMPORT_DIALOG.toString(), 0, 1); |
275 | 0 | } |
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public void fireUndoOrRedo(String command) { |
278 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.FIRE_UNDO.toString(), null, command); |
279 | 0 | } |
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public void addUndoListener() { |
282 | 0 | mGlossItemsChangePublisher.addPropertyChangeListener(mUndoListener); |
283 | 0 | } |
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public void removeUndoListener() { |
286 | 0 | mGlossItemsChangePublisher.removePropertyChangeListener(mUndoListener); |
287 | 0 | } |
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public void languageChanged() { |
290 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.LANGUAGE_CHANGED.toString(), 0, 1); |
291 | 0 | } |
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public void showTableView() { |
294 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.SHOW_TABLE_VIEW.toString(), 0, 1); |
295 | 0 | } |
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public void showTreeView() { |
298 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.SHOW_TREE_VIEW.toString(), 0, 1); |
299 | 0 | } |
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public void updateTopPanel(GlossItem item) { |
302 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.UPDATE_TOPPANEL.toString(), null, item); |
303 | 0 | } |
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public void showSpecialCharacters(boolean value) { |
306 | 0 | mGlossItemsChangePublisher.firePropertyChange(EActionCommands.SPECIAL_CHARS.toString(), !value, value); |
307 | 0 | } |
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} |