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1
19
20 package org.netbeans.modules.websvc.editor.completion;
21
22 import java.awt.Image  ;
23 import org.netbeans.api.editor.completion.Completion;
24 import org.netbeans.editor.BaseDocument;
25 import org.netbeans.editor.ext.CompletionQuery;
26 import org.netbeans.spi.editor.completion.*;
27
28 import java.awt.Color ;
29 import java.awt.Component ;
30 import java.awt.Font ;
31 import java.awt.Graphics ;
32 import java.awt.event.KeyEvent ;
33 import javax.swing.text.BadLocationException ;
34 import javax.swing.text.JTextComponent ;
35
36
40
41 public abstract class WSResultItem implements CompletionQuery.ResultItem, CompletionItem {
42
43 protected int substituteOffset = -1;
44
45 public abstract String getItemText();
46
47
51 public void setSubstituteOffset(int substituteOffset) {
52 this.substituteOffset = substituteOffset;
53 }
54
55 public boolean substituteCommonText(JTextComponent c, int offset, int len, int subLen) {
56 return false;
60 }
61
62 public Object getAssociatedObject() {
63 return this;
64 }
65
66 public boolean substituteText(JTextComponent c, int offset, int len, boolean shift) {
67 BaseDocument doc = (BaseDocument)c.getDocument();
68 String text = getItemText();
69
70 if (text != null) {
71 if (toAdd != null && !toAdd.equals("\n")) text += toAdd;
73 doc.atomicLock();
75 try {
76 String textToReplace = doc.getText(offset, len);
77 if (text.equals(textToReplace)) return false;
78 doc.remove(offset, len);
79 doc.insertString(offset, text, null);
80 } catch (BadLocationException e) {
81 return false;
83 } finally {
84 doc.atomicUnlock();
85 }
86 return true;
87
88 } else {
89 return false;
90 }
91 }
92
93 public Component getPaintComponent(javax.swing.JList list, boolean isSelected, boolean cellHasFocus) {
94 Component ret = getPaintComponent(isSelected);
95 if (ret==null) return null;
96 if (isSelected) {
97 ret.setBackground(list.getSelectionBackground());
98 ret.setForeground(list.getSelectionForeground());
99 } else {
100 ret.setBackground(list.getBackground());
101 ret.setForeground(list.getForeground());
102 }
103 ret.getAccessibleContext().setAccessibleName(getItemText());
104 ret.getAccessibleContext().setAccessibleDescription(getItemText());
105 return ret;
106 }
107
108 public abstract Component getPaintComponent(boolean isSelected);
109
110 public int getPreferredWidth(Graphics g, Font defaultFont) {
111 Component renderComponent = getPaintComponent(false);
112 return renderComponent.getPreferredSize().width;
113 }
114
115 public void render(Graphics g, Font defaultFont, Color defaultColor,
116 Color backgroundColor, int width, int height, boolean selected) {
117 Component renderComponent = getPaintComponent(selected);
118 renderComponent.setFont(defaultFont);
119 renderComponent.setForeground(defaultColor);
120 renderComponent.setBackground(backgroundColor);
121 renderComponent.setBounds(0, 0, width, height);
122 ((WSPaintComponent)renderComponent).paintComponent(g);
123 }
124
125 public String toString() {
126 return getItemText();
127 }
128
129
131 public static final String COMPLETION_SUBSTITUTE_TEXT= "completion-substitute-text";
133 static String toAdd;
134
135 public void processKeyEvent(KeyEvent evt) {
136 if (evt.getID() == KeyEvent.KEY_TYPED) {
137 Completion completion = Completion.get();
138 switch (evt.getKeyChar()) {
139 case ' ':
140 if (evt.getModifiers() == 0) {
141 completion.hideCompletion();
142 completion.hideDocumentation();
143 }
144 break;
145 case ';':
146 case ',':
147 case '(':
148 completion.hideCompletion();
149 completion.hideDocumentation();
150 case '.':
151 if (defaultAction((JTextComponent )evt.getSource(), Character.toString(evt.getKeyChar()))) {
152 evt.consume();
153 break;
154 }
155 }
156 }
157 }
158
159 public CharSequence getSortText() {
160 return getItemText();
161 }
162
163 public CharSequence getInsertPrefix() {
164 return getItemText();
165 }
166
167 public CompletionTask createDocumentationTask() {
168 return null;
169 }
170
171 public CompletionTask createToolTipTask() {
172 return null;
173 }
174
175 public boolean instantSubstitution(JTextComponent c) {
176 Completion completion = Completion.get();
177 completion.hideCompletion();
178 completion.hideDocumentation();
179 defaultAction(c);
180 return true;
181 }
182
183 public void defaultAction(JTextComponent component) {
184 Completion completion = Completion.get();
185 completion.hideCompletion();
186 completion.hideDocumentation();
187 defaultAction(component, "");
188 }
189
190 private boolean defaultAction(JTextComponent component, String addText) {
191 int substOffset = substituteOffset;
192 if (substOffset == -1)
193 substOffset = component.getCaret().getDot();
194 WSResultItem.toAdd = addText;
195 return substituteText(component, substOffset, component.getCaret().getDot() - substOffset, false);
196 }
197
198
200 private abstract static class FileAttributeValue extends WSResultItem {
201
202 private String name;
203
204 public FileAttributeValue(String name) {
205 this.name = name;
206 }
207
208 public String getItemText() {
209 return name;
210 }
211
212 public int getSortPriority() {
213 return 10;
214 }
215
216 }
217
218 static class PackageResultItem extends FileAttributeValue {
219
220 public PackageResultItem(String name) {
221 super(name);
222 }
223
224 public int getSortPriority() {
225 return 9;
226 }
227
228 public Component getPaintComponent(final boolean isSelected) {
229 WSPaintComponent.NbStringPaintComponent pc = new WSPaintComponent.PackageItemPaintComponent();
230 pc.setString(getItemText());
231 return pc;
232 }
233 }
234
235 static class FileResultItem extends FileAttributeValue {
236
237 private Image icon;
238
239 public FileResultItem(String name, Image icon) {
240 super(name);
241 this.icon = icon;
242 }
243
244 public Component getPaintComponent(final boolean isSelected) {
245 WSPaintComponent.NbStringPaintComponent pc = new WSPaintComponent.FileItemPaintComponent(icon);
246 pc.setString(getItemText());
247 return pc;
248 }
249 }
250
251 static class FileProtocolResultItem extends WSResultItem {
252
253 private boolean quoted;
254
255 public FileProtocolResultItem(boolean quoted) {
256 this.quoted = quoted;
257 }
258
259 public String getDisplayname() {
260 return "file://";
261 }
262
263 public String getItemText() {
264 return (quoted ? "" : "\"") + getDisplayname() + (quoted ? "" : "\"");
265 }
266
267 public boolean substituteText(JTextComponent c, int offset, int len, boolean shift) {
268 boolean substituted = super.substituteText(c, offset, len, shift);
269 if(substituted && !quoted) {
270 c.setCaretPosition(c.getCaretPosition() - 1);
271 }
272 return substituted;
273 }
274
275 public int getSortPriority() {
276 return 100;
277 }
278
279 public Component getPaintComponent(final boolean isSelected) {
280 WSPaintComponent.NbStringPaintComponent pc = new WSPaintComponent.FileProtocolItemPaintComponent();
281 pc.setString(getDisplayname());
282 return pc;
283 }
284
285 }
286 }
287 |
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