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6dd70280 JL |
1 | /*\r\r |
2 | * put your module comment here\r\r | |
3 | * formatted with JxBeauty (c) johann.langhofer@nextra.at\r\r | |
4 | */\r\r | |
5 | \r\r | |
6 | package com.swabunga.spell.swing;\r\r | |
7 | \r\r | |
8 | import com.swabunga.spell.engine.Word;\r\r | |
9 | import com.swabunga.spell.event.*;\r\r | |
10 | import javax.swing.*;\r\r | |
11 | import javax.swing.text.*;\r\r | |
12 | import javax.swing.event.*;\r\r | |
13 | import java.io.File;\r\r | |
14 | import java.awt.*;\r\r | |
15 | import java.awt.event.*;\r\r | |
16 | import java.util.*;\r\r | |
17 | \r\r | |
18 | /** Implementation of a spell check form.\r\r | |
19 | * <p>This needs to layed out correctly but for the most part it works.</p>\r\r | |
20 | *\r\r | |
21 | * @author Jason Height (jheight@chariot.net.au)\r\r | |
22 | *\r\r | |
23 | * NOTE: Modification be Howard Kistler:\r\r | |
24 | * Removed the calls that change the Invalid Word text box, because\r\r | |
25 | * I think that behaviour is counter-intuitive and might even screw\r\r | |
26 | * up other functions that rely on it being the original invalid word.\r\r | |
27 | * If it's going to be like this for good, it should probably be a\r\r | |
28 | * Label instead of a Textfield.\r\r | |
29 | *\r\r | |
30 | */\r\r | |
31 | public class JSpellForm extends JPanel\r\r | |
32 | implements ActionListener, ListSelectionListener {\r\r | |
33 | /** The Ignore button click action command*/\r\r | |
34 | public static final String IGNORE_CMD = "IGNORE";\r\r | |
35 | /** The Ignore All button click action command*/\r\r | |
36 | public static final String IGNOREALL_CMD = "IGNOREALL";\r\r | |
37 | /** The Add button click action command*/\r\r | |
38 | public static final String ADD_CMD = "ADD";\r\r | |
39 | /** The Replace button click action command*/\r\r | |
40 | public static final String REPLACE_CMD = "REPLACE";\r\r | |
41 | /** The Replace All button click action command*/\r\r | |
42 | public static final String REPLACEALL_CMD = "REPLACEALL";\r\r | |
43 | /** The Cancel button click action command*/\r\r | |
44 | public static final String CANCEL_CMD = "CANCEL";\r\r | |
45 | /** The resource for the Suggestions label*/\r\r | |
46 | private static final String SUGGESTIONS_RES = "SUGGESTIONS";\r\r | |
47 | private static final String INVALIDWORD_RES = "INVALIDWORD";\r\r | |
48 | \r\r | |
49 | /* Accessible GUI Components */\r\r | |
50 | protected JList suggestList;\r\r | |
51 | protected JTextArea checkText;\r\r | |
52 | /* The current spell check event */\r\r | |
53 | protected SpellCheckEvent spellEvent;\r\r | |
54 | /** The listener list (holds actionlisteners) */\r\r | |
55 | protected EventListenerList listenerList = new EventListenerList();\r\r | |
56 | protected ResourceBundle messages;\r\r | |
57 | \r\r | |
58 | /** Panel constructor */\r\r | |
59 | public JSpellForm () {\r\r | |
60 | messages = ResourceBundle.getBundle("com.swabunga.spell.swing.messages", Locale.getDefault());\r\r | |
61 | initialiseGUI();\r\r | |
62 | }\r\r | |
63 | \r\r | |
64 | /** Helper method to create a JButton with a command, a text label and a listener*/\r\r | |
65 | private static final JButton createButton (String command, String text, ActionListener listener) {\r\r | |
66 | JButton btn = new JButton(text);\r\r | |
67 | btn.setActionCommand(command);\r\r | |
68 | btn.addActionListener(listener);\r\r | |
69 | return btn;\r\r | |
70 | }\r\r | |
71 | \r\r | |
72 | /** Creates the buttons on the left hand side of the panel*/\r\r | |
73 | protected JPanel makeEastPanel () {\r\r | |
74 | JPanel jPanel1 = new JPanel();\r\r | |
75 | BoxLayout layout = new BoxLayout(jPanel1, BoxLayout.Y_AXIS);\r\r | |
76 | jPanel1.setLayout(layout);\r\r | |
77 | \r\r | |
78 | JButton ignoreBtn = createButton(IGNORE_CMD, messages.getString(IGNORE_CMD), this);\r\r | |
79 | ignoreBtn.setMaximumSize( new Dimension(Short.MAX_VALUE, Short.MAX_VALUE )); \r\r | |
80 | jPanel1.add(ignoreBtn);\r\r | |
81 | \r\r | |
82 | JButton ignoreAllBtn = createButton(IGNOREALL_CMD, messages.getString(IGNOREALL_CMD), this);\r\r | |
83 | ignoreAllBtn.setMaximumSize( new Dimension(Short.MAX_VALUE, Short.MAX_VALUE ));\r\r | |
84 | jPanel1.add(ignoreAllBtn);\r\r | |
85 | \r\r | |
86 | JButton addBtn = createButton(ADD_CMD, messages.getString(ADD_CMD), this);\r\r | |
87 | addBtn.setMaximumSize( new Dimension(Short.MAX_VALUE, Short.MAX_VALUE ));\r\r | |
88 | jPanel1.add(addBtn);\r\r | |
89 | \r\r | |
90 | JButton changeBtn = createButton(REPLACE_CMD, messages.getString(REPLACE_CMD), this);\r\r | |
91 | changeBtn.setMaximumSize( new Dimension(Short.MAX_VALUE, Short.MAX_VALUE ));\r\r | |
92 | jPanel1.add(changeBtn);\r\r | |
93 | \r\r | |
94 | JButton changeAllBtn = createButton(REPLACEALL_CMD, messages.getString(REPLACEALL_CMD), this);\r\r | |
95 | changeAllBtn.setMaximumSize( new Dimension(Short.MAX_VALUE, Short.MAX_VALUE ));\r\r | |
96 | jPanel1.add(changeAllBtn);\r\r | |
97 | \r\r | |
98 | JButton cancelBtn = createButton(CANCEL_CMD, messages.getString(CANCEL_CMD), this);\r\r | |
99 | cancelBtn.setMaximumSize( new Dimension(Short.MAX_VALUE, Short.MAX_VALUE ));\r\r | |
100 | jPanel1.add(cancelBtn);\r\r | |
101 | \r\r | |
102 | return jPanel1;\r\r | |
103 | }\r\r | |
104 | \r\r | |
105 | protected JPanel makeCentrePanel () {\r\r | |
106 | JPanel jPanel2 = new JPanel();\r\r | |
107 | jPanel2.setLayout(new BoxLayout(jPanel2, BoxLayout.Y_AXIS));\r\r | |
108 | JLabel lbl1 = new JLabel(messages.getString(INVALIDWORD_RES));\r\r | |
109 | jPanel2.add(lbl1);\r\r | |
110 | checkText = new JTextArea();\r\r | |
111 | jPanel2.add(new JScrollPane(checkText));\r\r | |
112 | JLabel lbl2 = new JLabel(messages.getString(SUGGESTIONS_RES));\r\r | |
113 | jPanel2.add(lbl2);\r\r | |
114 | suggestList = new JList();\r\r | |
115 | suggestList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);\r\r | |
116 | jPanel2.add(new JScrollPane(suggestList));\r\r | |
117 | suggestList.addListSelectionListener(this);\r\r | |
118 | return jPanel2;\r\r | |
119 | }\r\r | |
120 | \r\r | |
121 | /** Called by the constructor to initialise the GUI*/\r\r | |
122 | protected void initialiseGUI () {\r\r | |
123 | setLayout(new BorderLayout());\r\r | |
124 | this.add(makeEastPanel(), BorderLayout.EAST);\r\r | |
125 | this.add(makeCentrePanel(), BorderLayout.CENTER);\r\r | |
126 | }\r\r | |
127 | \r\r | |
128 | /** Register an action listener */\r\r | |
129 | public void addActionListener (ActionListener l) {\r\r | |
130 | listenerList.add(ActionListener.class, l);\r\r | |
131 | }\r\r | |
132 | \r\r | |
133 | /** Deregister an action listener*/\r\r | |
134 | public void removeActionListener (ActionListener l) {\r\r | |
135 | listenerList.remove(ActionListener.class, l);\r\r | |
136 | }\r\r | |
137 | \r\r | |
138 | protected void fireActionEvent (ActionEvent e) {\r\r | |
139 | // Guaranteed to return a non-null array\r\r | |
140 | Object[] listeners = listenerList.getListenerList();\r\r | |
141 | // Process the listeners last to first, notifying\r\r | |
142 | // those that are interested in this event\r\r | |
143 | for (int i = listeners.length - 2; i >= 0; i -= 2) {\r\r | |
144 | if (listeners[i] == ActionListener.class) {\r\r | |
145 | ((ActionListener)listeners[i + 1]).actionPerformed(e);\r\r | |
146 | }\r\r | |
147 | }\r\r | |
148 | }\r\r | |
149 | \r\r | |
150 | /** Sets the current spell check event that is being shown to the user*/\r\r | |
151 | public void setSpellEvent (SpellCheckEvent event) {\r\r | |
152 | spellEvent = event;\r\r | |
153 | DefaultListModel m = new DefaultListModel();\r\r | |
154 | java.util.List suggestions = event.getSuggestions();\r\r | |
155 | for (int i = 0; i < suggestions.size(); i++) {\r\r | |
156 | m.addElement(suggestions.get(i));\r\r | |
157 | }\r\r | |
158 | suggestList.setModel(m);\r\r | |
159 | if (m.size()>0) {\r\r | |
160 | suggestList.setSelectedIndex(0);\r\r | |
161 | }\r\r | |
162 | checkText.setText(event.getInvalidWord());\r\r | |
163 | }\r\r | |
164 | \r\r | |
165 | /** Fired when a value in the list is selected*/\r\r | |
166 | public void valueChanged(ListSelectionEvent e) {\r\r | |
167 | if (!e.getValueIsAdjusting()) {\r\r | |
168 | Object selectedValue = suggestList.getSelectedValue();\r\r | |
169 | }\r\r | |
170 | }\r\r | |
171 | \r\r | |
172 | /** Fired when a button is selected */\r\r | |
173 | public void actionPerformed (ActionEvent e) {\r\r | |
174 | if (IGNORE_CMD.equals(e.getActionCommand())) {\r\r | |
175 | spellEvent.ignoreWord(false);\r\r | |
176 | }\r\r | |
177 | else if (IGNOREALL_CMD.equals(e.getActionCommand())) {\r\r | |
178 | spellEvent.ignoreWord(true);\r\r | |
179 | }\r\r | |
180 | else if (REPLACE_CMD.equals(e.getActionCommand())) {\r\r | |
181 | // Howard Kistler START\r\r | |
182 | String replacementWord;\r\r | |
183 | if(suggestList.getSelectedValue() != null)\r\r | |
184 | {\r\r | |
185 | replacementWord = suggestList.getSelectedValue().toString();\r\r | |
186 | }\r\r | |
187 | else\r\r | |
188 | {\r\r | |
189 | replacementWord = checkText.getText();\r\r | |
190 | }\r\r | |
191 | spellEvent.replaceWord(replacementWord, false);\r\r | |
192 | // Howard Kistler END\r\r | |
193 | }\r\r | |
194 | else if (REPLACEALL_CMD.equals(e.getActionCommand())) {\r\r | |
195 | // Howard Kistler START\r\r | |
196 | String replacementWord;\r\r | |
197 | if(suggestList.getSelectedValue() != null)\r\r | |
198 | {\r\r | |
199 | replacementWord = suggestList.getSelectedValue().toString();\r\r | |
200 | }\r\r | |
201 | else\r\r | |
202 | {\r\r | |
203 | replacementWord = checkText.getText();\r\r | |
204 | }\r\r | |
205 | spellEvent.replaceWord(replacementWord, true);\r\r | |
206 | // Howard Kistler END\r\r | |
207 | }\r\r | |
208 | else if (ADD_CMD.equals(e.getActionCommand())) {\r\r | |
209 | spellEvent.addToDictionary(checkText.getText());\r\r | |
210 | }\r\r | |
211 | else if (CANCEL_CMD.equals(e.getActionCommand())) {\r\r | |
212 | spellEvent.cancel();\r\r | |
213 | }\r\r | |
214 | fireActionEvent(e);\r\r | |
215 | }\r\r | |
216 | \r\r | |
217 | public static void main (String[] args) {\r\r | |
218 | try {\r\r | |
219 | JSpellForm pane = new JSpellForm();\r\r | |
220 | JFrame frm = new JFrame("Spelling");\r\r | |
221 | frm.getContentPane().add(pane);\r\r | |
222 | frm.setSize(300, 300);\r\r | |
223 | frm.setVisible(true);\r\r | |
224 | frm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);\r\r | |
225 | } catch (Exception ex) {\r\r | |
226 | ex.printStackTrace();\r\r | |
227 | }\r\r | |
228 | }\r\r | |
229 | }\r\r | |
230 | \r\r | |
231 | \r\r | |
232 | \r\r |