|
|||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
SHTMLWriter.java | 37.3% | 46.9% | 55% | 45.1% |
|
1 |
/*
|
|
2 |
* SimplyHTML, a word processor based on Java, HTML and CSS
|
|
3 |
* Copyright (C) 2002 Ulrich Hilger
|
|
4 |
*
|
|
5 |
* This program is free software; you can redistribute it and/or
|
|
6 |
* modify it under the terms of the GNU General Public License
|
|
7 |
* as published by the Free Software Foundation; either version 2
|
|
8 |
* of the License, or (at your option) any later version.
|
|
9 |
*
|
|
10 |
* This program is distributed in the hope that it will be useful,
|
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
13 |
* GNU General Public License for more details.
|
|
14 |
*
|
|
15 |
* You should have received a copy of the GNU General Public License
|
|
16 |
* along with this program; if not, write to the Free Software
|
|
17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
18 |
*/
|
|
19 |
|
|
20 |
import java.io.*;
|
|
21 |
//import java.io.IOException;
|
|
22 |
import javax.swing.text.*;
|
|
23 |
//import javax.swing.text.Element;
|
|
24 |
//import javax.swing.text.ElementIterator;
|
|
25 |
//import javax.swing.text.AttributeSet;
|
|
26 |
import java.util.Enumeration;
|
|
27 |
import java.util.Vector;
|
|
28 |
import java.util.Hashtable;
|
|
29 |
import javax.swing.AbstractAction;
|
|
30 |
import java.awt.event.ActionEvent;
|
|
31 |
import javax.swing.text.html.CSS;
|
|
32 |
import javax.swing.text.html.HTML;
|
|
33 |
import javax.swing.text.html.HTMLDocument;
|
|
34 |
//import javax.swing.text.StyleConstants;
|
|
35 |
//import javax.swing.text.BadLocationException;
|
|
36 |
//import javax.swing.text.AbstractDocument;
|
|
37 |
|
|
38 |
/**
|
|
39 |
* A writer for documents of application SimplyHTML.
|
|
40 |
*
|
|
41 |
* <p><code>SHTMLWriter</code> implements an own approach to
|
|
42 |
* clean writing of HTML produced by application SimplyHTML.
|
|
43 |
* To keep it simple, <code>SHTMLWriter</code>
|
|
44 |
* only writes HTML and CSS content application SimplyHTML
|
|
45 |
* 'understands'. Documents not produced by SimplyHTML might or
|
|
46 |
* might not work with this writer.</p>
|
|
47 |
*
|
|
48 |
* <p>With stage 9 the mode property has been added as a workaround
|
|
49 |
* for bug id 4765271 (see http://developer.java.sun.com/developer/bugParade/bugs/4765271.html).
|
|
50 |
* By passing MODE_HTML, font-size attribute contents are written
|
|
51 |
* as is, with MODE_JAVA, values of attribute font-size are
|
|
52 |
* adjusted to (wrong) sizes expected in Java.</p>
|
|
53 |
*
|
|
54 |
* <p>With release 2 of stage 9 this writer is used only when the user
|
|
55 |
* selects not to write HTML 3.2. The standard HTMLWriter with
|
|
56 |
* a fix for writing font sizes inside content is used when HTML 3.2
|
|
57 |
* is to be written.</p>
|
|
58 |
*
|
|
59 |
* @todo add text wrap for content
|
|
60 |
*
|
|
61 |
* @author Ulrich Hilger
|
|
62 |
* @author Light Development
|
|
63 |
* @author <a href="http://www.lightdev.com">http://www.lightdev.com</a>
|
|
64 |
* @author <a href="mailto:info@lightdev.com">info@lightdev.com</a>
|
|
65 |
* @author published under the terms and conditions of the
|
|
66 |
* GNU General Public License,
|
|
67 |
* for details see file gpl.txt in the distribution
|
|
68 |
* package of this software
|
|
69 |
*
|
|
70 |
* @version stage 11, April 27, 2003
|
|
71 |
*/
|
|
72 |
|
|
73 |
public class SHTMLWriter { |
|
74 |
|
|
75 |
/** the document this writer is to generate HTML for */
|
|
76 |
private HTMLDocument doc;
|
|
77 |
|
|
78 |
/** the writer for HTML output */
|
|
79 |
private Writer w;
|
|
80 |
|
|
81 |
/**
|
|
82 |
* constant for new line character (handled differnetly
|
|
83 |
* on Windows, Unix/Linux and Mac)
|
|
84 |
*/
|
|
85 |
private String newline = System.getProperty("line.separator"); |
|
86 |
|
|
87 |
/** start position in document for writing HTML */
|
|
88 |
private int startOffset; |
|
89 |
|
|
90 |
/** end position in document for writing HTML */
|
|
91 |
private int endOffset; |
|
92 |
|
|
93 |
/** indicates if the writer currently works on an implied tag */
|
|
94 |
private boolean inImpliedTag = false; |
|
95 |
|
|
96 |
/** indicates if the writer currently works on a link */
|
|
97 |
private boolean inLink = false; |
|
98 |
|
|
99 |
/** indicates if the wrtier currenty is inside of content */
|
|
100 |
private boolean inContent = false; |
|
101 |
|
|
102 |
/** indicates if the writer has already worked on the first tag inside of any content */
|
|
103 |
private boolean firstContent = true; |
|
104 |
|
|
105 |
/**
|
|
106 |
* table of CSS attributes which shall not be
|
|
107 |
* written out when encountered inside a document.
|
|
108 |
*/
|
|
109 |
private Vector unwantedCssAttributes = new Vector(); |
|
110 |
|
|
111 |
/**
|
|
112 |
* table of CSS attributes which need adjustment
|
|
113 |
* before writing.
|
|
114 |
*
|
|
115 |
* <p>This is built in as a workaround for bug id 4765271
|
|
116 |
* (see http://developer.java.sun.com/developer/bugParade/bugs/4765271.html)</p>
|
|
117 |
*/
|
|
118 |
private Hashtable adjustCssAttributes = new Hashtable(); |
|
119 |
|
|
120 |
/**
|
|
121 |
* the mode for writing
|
|
122 |
*
|
|
123 |
* <p>This is built in as a workaround for bug id 4765271
|
|
124 |
* (see http://developer.java.sun.com/developer/bugParade/bugs/4765271.html)</p>
|
|
125 |
*/
|
|
126 |
private int mode; |
|
127 |
|
|
128 |
/**
|
|
129 |
* indicator for writing 'normal' HTML
|
|
130 |
*
|
|
131 |
* <p>This is built in as a workaround for bug id 4765271
|
|
132 |
* (see http://developer.java.sun.com/developer/bugParade/bugs/4765271.html)</p>
|
|
133 |
*/
|
|
134 |
public static final int MODE_HTML = 1; |
|
135 |
|
|
136 |
/**
|
|
137 |
* indicator for writing 'adjusted Java HTML'
|
|
138 |
*
|
|
139 |
* <p>This is built in as a workaround for bug id 4765271
|
|
140 |
* (see http://developer.java.sun.com/developer/bugParade/bugs/4765271.html)</p>
|
|
141 |
*/
|
|
142 |
public static final int MODE_JAVA = 2; |
|
143 |
|
|
144 |
/**
|
|
145 |
* construct a new SHTMLWriter to generate HTML for a
|
|
146 |
* given part of a document
|
|
147 |
*
|
|
148 |
* @param w the writer for HTML output
|
|
149 |
* @param doc the document to generate HTML from
|
|
150 |
* @param pos the start position of the part of the document
|
|
151 |
* to generate HTML for
|
|
152 |
* @param len the length of the part of the document to
|
|
153 |
* generate HTML for
|
|
154 |
* @param mode the writing mode, one of MODE_HTML and MODE_JAVA
|
|
155 |
*/
|
|
156 | 8 |
public SHTMLWriter(Writer w, HTMLDocument doc, int pos, int len, int mode) { |
157 | 8 |
this.doc = doc;
|
158 | 8 |
this.w = w;
|
159 | 8 |
this.startOffset = pos;
|
160 | 8 |
this.endOffset = pos + len;
|
161 | 8 |
this.mode = mode;
|
162 | 8 |
initUnwantedCssAttributes(); |
163 | 8 |
initAdjustCssAttributes(); |
164 |
} |
|
165 |
|
|
166 |
/**
|
|
167 |
* construct a new SHTMLWriter to generate HTML for a
|
|
168 |
* given part of a document
|
|
169 |
*
|
|
170 |
* @param w the writer for HTML output
|
|
171 |
* @param doc the document to generate HTML from
|
|
172 |
* @param pos the start position of the part of the document
|
|
173 |
* to generate HTML for
|
|
174 |
* @param len the length of the part of the document to
|
|
175 |
* generate HTML for
|
|
176 |
*/
|
|
177 | 0 |
public SHTMLWriter(Writer w, HTMLDocument doc, int pos, int len) { |
178 | 0 |
this(w, doc, pos, len, MODE_JAVA);
|
179 |
} |
|
180 |
|
|
181 |
/**
|
|
182 |
* construct a new SHTMLWriter to generate HTML for a
|
|
183 |
* given document
|
|
184 |
*
|
|
185 |
* @param w the writer for HTML output
|
|
186 |
* @param doc the document to generate HTML from
|
|
187 |
* @param mode the writing mode, one of MODE_HTML and MODE_JAVA
|
|
188 |
*/
|
|
189 | 0 |
public SHTMLWriter(Writer w, HTMLDocument doc, int mode) { |
190 | 0 |
this(w, doc, 0, doc.getLength(), mode);
|
191 |
} |
|
192 |
|
|
193 |
/**
|
|
194 |
* construct a new SHTMLWriter to generate HTML for a
|
|
195 |
* given document
|
|
196 |
*
|
|
197 |
* @param w the writer for HTML output
|
|
198 |
* @param doc the document to generate HTML from
|
|
199 |
*/
|
|
200 | 2 |
public SHTMLWriter(Writer w, HTMLDocument doc) {
|
201 | 2 |
this(w, doc, 0, doc.getLength(), MODE_JAVA);
|
202 |
} |
|
203 |
|
|
204 |
/**
|
|
205 |
* construct an uninitialized SHTMLWriter
|
|
206 |
*
|
|
207 |
* <p>This can be used for snythesizing HTML instead of
|
|
208 |
* reading it from the element structure of a document.</p>
|
|
209 |
*
|
|
210 |
* <p>If a SHTMLWriter was constructed with this constructor
|
|
211 |
* which shall be used for writing a document, the document and
|
|
212 |
* writeSegment properties of the SHTMLWriter need to be set
|
|
213 |
* before calling its write() methods.</p>
|
|
214 |
*
|
|
215 |
* @param w the writer to write to
|
|
216 |
*/
|
|
217 | 6 |
public SHTMLWriter(Writer w) {
|
218 | 6 |
this(w, null, 0, 0, MODE_JAVA); |
219 |
} |
|
220 |
|
|
221 |
/**
|
|
222 |
* initialize the table of CSS attributes which shall not be
|
|
223 |
* written out when encountered inside a document.
|
|
224 |
*/
|
|
225 | 8 |
private void initUnwantedCssAttributes() { |
226 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.BORDER_TOP_WIDTH); |
227 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.BORDER_RIGHT_WIDTH); |
228 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.BORDER_BOTTOM_WIDTH); |
229 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.BORDER_LEFT_WIDTH); |
230 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.MARGIN_TOP); |
231 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.MARGIN_RIGHT); |
232 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.MARGIN_BOTTOM); |
233 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.MARGIN_LEFT); |
234 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.PADDING_TOP); |
235 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.PADDING_RIGHT); |
236 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.PADDING_BOTTOM); |
237 | 8 |
unwantedCssAttributes.addElement(CSS.Attribute.PADDING_LEFT); |
238 |
} |
|
239 |
|
|
240 |
/**
|
|
241 |
* initialize the table of CSS attributes which need
|
|
242 |
* adjustment before writing
|
|
243 |
*
|
|
244 |
* <p>This is built in as a workaround for bug id 4765271
|
|
245 |
* (see http://developer.java.sun.com/developer/bugParade/bugs/4765271.html)</p>
|
|
246 |
*/
|
|
247 | 8 |
private void initAdjustCssAttributes() { |
248 | 8 |
AdjustAction a = new AdjustAction();
|
249 | 8 |
adjustCssAttributes.put(CSS.Attribute.FONT_SIZE, a); |
250 |
} |
|
251 |
|
|
252 |
/**
|
|
253 |
* Action to perform to adjust a given CSS attribute
|
|
254 |
*
|
|
255 |
* <p>This is built in as a workaround for bug id 4765271
|
|
256 |
* (see http://developer.java.sun.com/developer/bugParade/bugs/4765271.html)</p>
|
|
257 |
*/
|
|
258 |
private class AdjustAction extends AbstractAction { |
|
259 |
|
|
260 |
/**
|
|
261 |
* constructor
|
|
262 |
*/
|
|
263 | 8 |
public AdjustAction() {
|
264 |
} |
|
265 |
|
|
266 |
/**
|
|
267 |
* actionListener implementation (unused here)
|
|
268 |
*/
|
|
269 | 0 |
public void actionPerformed(ActionEvent e) { |
270 |
} |
|
271 |
|
|
272 |
/**
|
|
273 |
* get an adjusted value for a given CSS.Attribute
|
|
274 |
*
|
|
275 |
* @param key the CSS.Attribute this action is to adjust
|
|
276 |
* @param val the value to adjust
|
|
277 |
*
|
|
278 |
* @return the adjusted value for the given CSS.Attribute
|
|
279 |
*/
|
|
280 | 0 |
public Object getNewValue(Object key, Object val) {
|
281 | 0 |
Object newVal = val; |
282 | 0 |
if(mode == MODE_HTML) {
|
283 | 0 |
if(key.equals(CSS.Attribute.FONT_SIZE)) {
|
284 |
//LengthValue lv = new LengthValue(val);
|
|
285 | 0 |
float aVal = Util.getAttrValue(val);
|
286 | 0 |
String unit = Util.getLastAttrUnit(); |
287 | 0 |
if(/*lv.getUnit().equalsIgnoreCase(LengthValue.pt)*/ unit.equalsIgnoreCase(Util.pt)) { |
288 | 0 |
int newIntVal = (int) (aVal * 1.2f); // new Float(lv.getValue() * 1.2f).intValue(); |
289 | 0 |
newVal = new String(Integer.toString(newIntVal) + unit);
|
290 |
} |
|
291 |
} |
|
292 |
} |
|
293 | 0 |
return newVal;
|
294 |
} |
|
295 |
} |
|
296 |
|
|
297 |
/**
|
|
298 |
* set the document to write from
|
|
299 |
*
|
|
300 |
* @param doc the document to write from
|
|
301 |
*/
|
|
302 | 0 |
public void setDocument(SHTMLDocument doc) { |
303 | 0 |
this.doc = doc;
|
304 |
} |
|
305 |
|
|
306 |
/**
|
|
307 |
* specify the text segment of the document to be written
|
|
308 |
*
|
|
309 |
* @param pos the start position of the text segment
|
|
310 |
* @param len the length of the text segment
|
|
311 |
*/
|
|
312 | 0 |
public void setWriteSegment(int pos, int len) { |
313 | 0 |
this.startOffset = pos;
|
314 | 0 |
this.endOffset = pos + len;
|
315 |
} |
|
316 |
|
|
317 |
/**
|
|
318 |
* invoke HTML creation for the document or part of document
|
|
319 |
* given in the constructor of this SHTMLWriter
|
|
320 |
*
|
|
321 |
* @exception IOException on any i/o error
|
|
322 |
* @exception BadLocationException if text retrieval via doc.getText is
|
|
323 |
* passed an invalid location within the document
|
|
324 |
* @exception PropertiesMissingException if the document is not set prior
|
|
325 |
* to calling this method
|
|
326 |
*/
|
|
327 | 0 |
public void write() throws IOException, BadLocationException, |
328 |
PropertiesMissingException |
|
329 |
{ |
|
330 | 0 |
if((doc != null) && (endOffset > 0)) { |
331 | 0 |
if(startOffset == 0) {
|
332 | 0 |
write(doc.getDefaultRootElement()); |
333 |
} |
|
334 |
else {
|
|
335 | 0 |
write(doc.getParagraphElement(startOffset).getParentElement()); |
336 |
} |
|
337 |
} |
|
338 |
else {
|
|
339 | 0 |
throw new PropertiesMissingException(); |
340 |
} |
|
341 |
} |
|
342 |
|
|
343 |
/**
|
|
344 |
* invoke HTML creation for a given element and all its children
|
|
345 |
*
|
|
346 |
* <p>This iterates through the element structure below the given
|
|
347 |
* element by calling itself recursively for each branch element
|
|
348 |
* found.</p>
|
|
349 |
*
|
|
350 |
* @param e the element to generate HTML for
|
|
351 |
*
|
|
352 |
* @exception IOException on any i/o error
|
|
353 |
* @exception BadLocationException if text retrieval via doc.getText is
|
|
354 |
* passed an invalid location within the document
|
|
355 |
*/
|
|
356 | 4 |
public void write(Element e) throws IOException, BadLocationException { |
357 | 4 |
if (e.isLeaf()) {
|
358 | 2 |
inContent = true;
|
359 | 2 |
leafTag(e); |
360 | 2 |
inContent = false;
|
361 |
} |
|
362 |
else {
|
|
363 | 2 |
startTag(e); |
364 | 2 |
int childCount = e.getElementCount();
|
365 | 2 |
int index = 0;
|
366 | 2 |
while (index < childCount) {
|
367 | 2 |
write(e.getElement(index)); // drill down in recursion
|
368 | 2 |
index++; |
369 |
} |
|
370 | 2 |
endTag(e); |
371 |
} |
|
372 |
} |
|
373 |
|
|
374 |
/**
|
|
375 |
* write an element and all its children. If a given element is reached,
|
|
376 |
* writing stops with this element. If the end element is a leaf,
|
|
377 |
* it is written as the last element, otherwise it is not written.
|
|
378 |
*
|
|
379 |
* @param e the element to write including its children (if any)
|
|
380 |
* @param end the last leaf element to write or the branch element
|
|
381 |
* to stop writing at (whatever applies)
|
|
382 |
*/
|
|
383 | 0 |
public void writeElementsUntil(Element e, Element end) throws IOException, BadLocationException |
384 |
{ |
|
385 | 0 |
if(e.isLeaf()) {
|
386 | 0 |
inContent = true;
|
387 | 0 |
leafTag(e); |
388 | 0 |
inContent = false;
|
389 |
} |
|
390 |
else {
|
|
391 | 0 |
if(e != end) {
|
392 | 0 |
startTag(e); |
393 | 0 |
int childCount = e.getElementCount();
|
394 | 0 |
int index = 0;
|
395 | 0 |
while(index < childCount) {
|
396 | 0 |
writeElementsUntil(e.getElement(index), end); // drill down in recursion
|
397 | 0 |
index++; |
398 |
} |
|
399 | 0 |
endTag(e); |
400 |
} |
|
401 |
} |
|
402 |
} |
|
403 |
|
|
404 |
/**
|
|
405 |
* write elements and their children starting at a
|
|
406 |
* given element until a given element is reached.
|
|
407 |
* The end element is written as the last element,
|
|
408 |
* if it is a leaf element.
|
|
409 |
*
|
|
410 |
* @param start the element to start writing with
|
|
411 |
* @param end the last element to write
|
|
412 |
*/
|
|
413 | 0 |
public void write(Element start, Element end) throws IOException, BadLocationException |
414 |
{ |
|
415 | 0 |
Element parent = start.getParentElement(); |
416 | 0 |
int count = parent.getElementCount();
|
417 | 0 |
int i = 0;
|
418 | 0 |
Element e = parent.getElement(i); |
419 | 0 |
while(i < count && e != start) {
|
420 | 0 |
e = parent.getElement(i++); |
421 |
} |
|
422 | 0 |
while(i < count) {
|
423 | 0 |
writeElementsUntil(e, end); |
424 | 0 |
e = parent.getElement(i++); |
425 |
} |
|
426 |
} |
|
427 |
|
|
428 |
/**
|
|
429 |
* invoke HTML creation for all children of a given element.
|
|
430 |
*
|
|
431 |
* @param elem the element which children are to be written as HTML
|
|
432 |
*/
|
|
433 | 0 |
public void writeChildElements(Element elem) |
434 |
throws IOException, BadLocationException, PropertiesMissingException
|
|
435 |
{ |
|
436 | 0 |
Element para; |
437 | 0 |
for(int i = 0; i < elem.getElementCount(); i++) { |
438 | 0 |
para = elem.getElement(i); |
439 | 0 |
write(para); |
440 |
} |
|
441 |
} |
|
442 |
|
|
443 |
/* --------- tag writing start -------------- */
|
|
444 |
|
|
445 |
private char returnChar = '\r'; |
|
446 |
private char newlineChar = '\n'; |
|
447 |
|
|
448 |
/* HTML syntax constants */
|
|
449 |
public static final char htmlTagStart = '<'; |
|
450 |
public static final char htmlTagEnd = '>'; |
|
451 |
public static final char htmlEndTagIndicator = '/'; |
|
452 |
public static final char htmlAttributeSeparator = '='; |
|
453 |
public static final char htmlAttributeTerminator = ' '; |
|
454 |
public static final char htmlAttributeStartEnd = '\"'; |
|
455 |
|
|
456 |
/* CSS syntax constants */
|
|
457 |
public static final char cssAttributeTerminator = ';'; |
|
458 |
public static final char cssAttributeSeparator = ':'; |
|
459 |
|
|
460 |
/**
|
|
461 |
* write out a start tag including tag attributes for a given element
|
|
462 |
*
|
|
463 |
* <p>This will not write start tags for implied elements. Indicator
|
|
464 |
* inImpliedTag is set instead to signal subsequent methods that we are
|
|
465 |
* inside an implied tag. Indicator inImpliedTag is cleared by method
|
|
466 |
* endTag.</p>
|
|
467 |
*
|
|
468 |
* <p>CAUTION: This will not work for nested implied tags! Not sure yet,
|
|
469 |
* if these can happen, watch out accordingly.</p>
|
|
470 |
*
|
|
471 |
* @param e the element to generate a start tag for
|
|
472 |
*
|
|
473 |
* @exception IOException on any i/o error
|
|
474 |
*/
|
|
475 | 2 |
private void startTag(Element e) throws IOException { |
476 | 2 |
AttributeSet a = e.getAttributes(); |
477 | 2 |
if(nameEquals(a, HTML.Tag.IMPLIED.toString())) {
|
478 | 2 |
inImpliedTag = true;
|
479 |
} |
|
480 |
else {
|
|
481 | 0 |
startTag(e.getName(), a); |
482 |
} |
|
483 |
} |
|
484 |
|
|
485 |
/**
|
|
486 |
* write out a start tag for a given tag name
|
|
487 |
* including tag attributes (if any)
|
|
488 |
*
|
|
489 |
* @param name the name of the tag to generate
|
|
490 |
* @param a the set of attributes to generate in tag or null if none
|
|
491 |
*
|
|
492 |
* @exception IOException on any i/o error
|
|
493 |
*/
|
|
494 | 32 |
public void startTag(String name, AttributeSet a) throws IOException { |
495 | 32 |
if (!name.equalsIgnoreCase(HTML.Tag.A.toString())) {
|
496 | 32 |
w.write(newline); |
497 | 32 |
indent(); |
498 |
} |
|
499 | 32 |
w.write(htmlTagStart); |
500 | 32 |
w.write(name); |
501 | 32 |
if (a != null) { |
502 | 26 |
writeTagAttributes(a, false);
|
503 |
} |
|
504 | 32 |
w.write(htmlTagEnd); |
505 | 32 |
increaseIndent(); |
506 |
} |
|
507 |
|
|
508 |
/**
|
|
509 |
* write a leaf tag
|
|
510 |
*
|
|
511 |
* leaf tags can have different content in the element
|
|
512 |
* structure of a document
|
|
513 |
*
|
|
514 |
* 1. 'normal' leaf: the element name is CONTENT.
|
|
515 |
*
|
|
516 |
* a) element has no attributes:
|
|
517 |
* only the text from the document is written.
|
|
518 |
*
|
|
519 |
* b) element has attributes:
|
|
520 |
* a SPAN start tag is synthesized holding the attributes,
|
|
521 |
* then the text from the document is written and
|
|
522 |
* a SPAN end tag is written finally.
|
|
523 |
*
|
|
524 |
* c) the leaf is the CONTENT element of an implied paragraph:
|
|
525 |
* nothing is written.
|
|
526 |
*
|
|
527 |
* 2. leaf holding a tag name for which no end tag is needed:
|
|
528 |
* the element name is other than CONTENT.
|
|
529 |
*
|
|
530 |
* a start tag is generated for the element (endTag does not
|
|
531 |
* write an end tag for this startTag in this case).
|
|
532 |
*
|
|
533 |
* @exception IOException on any i/o error
|
|
534 |
* @exception BadLocationException if text retrieval via doc.getText is
|
|
535 |
* passed an invalid location within the document.
|
|
536 |
*/
|
|
537 | 2 |
private void leafTag(Element e) throws IOException, BadLocationException { |
538 |
//System.out.println("SHTMLWriter.leafTag e= " + e.getName());
|
|
539 |
// get the element attributes
|
|
540 | 2 |
AttributeSet a = e.getAttributes(); |
541 |
// get value of name attribute and see if we are in content
|
|
542 | 2 |
if(nameEquals(a, HTML.Tag.CONTENT.toString())) {
|
543 |
// we are in content but only write content, if not inside an implied tag
|
|
544 | 2 |
if(!inImpliedTag) {
|
545 |
// get start and end position of text to write
|
|
546 | 0 |
int start = Math.max(startOffset, e.getStartOffset());
|
547 | 0 |
int end = Math.min(endOffset, e.getEndOffset());
|
548 | 0 |
if(end > start) {
|
549 |
// element is inside the part of document to write, get the text
|
|
550 | 0 |
String text = doc.getText(start, end - start); |
551 | 0 |
if(text != null) { |
552 |
// we have text, write attributes, if any
|
|
553 | 0 |
extractLink(a); |
554 | 0 |
if(writeTagAttributes(a, true)) { |
555 |
// attributes written, write content text and...
|
|
556 | 0 |
writeContentText(text); |
557 |
// ..write SPAN end tag
|
|
558 | 0 |
decreaseIndent(); |
559 | 0 |
w.write(htmlTagStart); |
560 | 0 |
w.write(htmlEndTagIndicator); |
561 | 0 |
w.write(HTML.Tag.SPAN.toString()); |
562 | 0 |
w.write(htmlTagEnd); |
563 | 0 |
if(inLink) {
|
564 |
// a link tag was found in attributes and written out, write end tag for it
|
|
565 | 0 |
decreaseIndent(); |
566 | 0 |
endTag(HTML.Tag.A.toString()); |
567 | 0 |
inLink = false;
|
568 |
} |
|
569 |
} |
|
570 |
else {
|
|
571 |
// no style attributes written, just write content text
|
|
572 | 0 |
writeContentText(text); |
573 | 0 |
if(inLink) {
|
574 |
// a link tag was found in attributes and written out, write end tag for it
|
|
575 | 0 |
decreaseIndent(); |
576 | 0 |
endTag(HTML.Tag.A.toString()); |
577 | 0 |
inLink = false;
|
578 |
} |
|
579 |
} // writeTagAttributes
|
|
580 |
} // text != null
|
|
581 |
} // end > start
|
|
582 |
} // !inImpliedTag
|
|
583 |
} // nameEquals content
|
|
584 |
else {
|
|
585 |
// not in content, write an implied startTag or endTag (if any)
|
|
586 | 0 |
if (!isEndtag(a)) {
|
587 | 0 |
extractLink(a); |
588 | 0 |
startTag(e.getName(), a); |
589 | 0 |
decreaseIndent(); |
590 |
} |
|
591 |
else {
|
|
592 | 0 |
indent(); |
593 | 0 |
endTag(e.getName()); |
594 |
} |
|
595 |
} |
|
596 |
} |
|
597 |
|
|
598 |
/**
|
|
599 |
* test, if an attribute set contains another attribute set identifying a link
|
|
600 |
* if yes, write a link tag with respective attributes
|
|
601 |
*
|
|
602 |
* @param a the attribute set to look for a link attribute set
|
|
603 |
*
|
|
604 |
* @return true, when a link was written, false, if not
|
|
605 |
*/
|
|
606 | 0 |
private boolean extractLink(AttributeSet a) throws IOException { |
607 | 0 |
Object key = a.getAttribute(HTML.Tag.A); |
608 | 0 |
if(key != null) { |
609 | 0 |
AttributeSet linkAttrs = (AttributeSet) key; |
610 | 0 |
startTag(HTML.Tag.A.toString(), linkAttrs); |
611 | 0 |
inLink = true;
|
612 |
} |
|
613 | 0 |
return inLink;
|
614 |
} |
|
615 |
|
|
616 |
/**
|
|
617 |
* determine by a given set of attributes whether or not the tag
|
|
618 |
* the attributes belong to is an implied endtag.
|
|
619 |
*/
|
|
620 | 0 |
private boolean isEndtag(AttributeSet a) { |
621 | 0 |
boolean hasEndtag = false; |
622 | 0 |
if(a != null) { |
623 | 0 |
Object endtag = a.getAttribute(HTML.Attribute.ENDTAG); |
624 | 0 |
if(endtag != null) { |
625 | 0 |
hasEndtag = true;
|
626 |
} |
|
627 |
} |
|
628 | 0 |
return hasEndtag;
|
629 |
} |
|
630 |
|
|
631 |
/**
|
|
632 |
* write out an end tag for a given element
|
|
633 |
*
|
|
634 |
* <p>This will not write an end tag if we are inside an implied tag.
|
|
635 |
* Indicator inImpliedTag will be cleared in this case instead.</p>
|
|
636 |
*
|
|
637 |
* <p>CAUTION: This will not work for nested implied tags! Not sure yet,
|
|
638 |
* if these can happen, watch out accordingly.</p>
|
|
639 |
*
|
|
640 |
* @param e the element to generate an end tag for
|
|
641 |
*
|
|
642 |
* @exception IOException on any i/o error
|
|
643 |
*/
|
|
644 | 2 |
private void endTag(Element e) throws IOException { |
645 | 2 |
if(inImpliedTag) {
|
646 | 2 |
inImpliedTag = false;
|
647 |
} |
|
648 |
else {
|
|
649 | 0 |
decreaseIndent(); |
650 | 0 |
indent(); |
651 | 0 |
endTag(e.getName()); |
652 |
} |
|
653 |
} |
|
654 |
|
|
655 |
/**
|
|
656 |
* write out an end tag for a given tag name
|
|
657 |
*
|
|
658 |
* @param name the name of the tag to generate an end tag for
|
|
659 |
*/
|
|
660 | 31 |
public void endTag(String name) throws IOException { |
661 | 31 |
if(!inLink) {
|
662 | 31 |
w.write(newline); |
663 | 31 |
indent(); |
664 |
} |
|
665 | 31 |
w.write(htmlTagStart); |
666 | 31 |
w.write(htmlEndTagIndicator); |
667 | 31 |
w.write(name); |
668 | 31 |
w.write(htmlTagEnd); |
669 |
} |
|
670 |
|
|
671 |
/**
|
|
672 |
* write attributes of a tag
|
|
673 |
*
|
|
674 |
* this first collects all attributes and generates HTML or
|
|
675 |
* CSS code according to the type of attribute.
|
|
676 |
*
|
|
677 |
* Single members of CSS shorthand properties are
|
|
678 |
* filtered out using method filterAttributes and Vector
|
|
679 |
* unwantedCssAttributes. For these attributes CSS shorthand
|
|
680 |
* properties are generated instead.
|
|
681 |
*
|
|
682 |
* It then writes out the attributes according to their type:
|
|
683 |
*
|
|
684 |
* a) if HTML attributes were generated, they are written as
|
|
685 |
* key/value pairs in HTML syntax following the HTML tag
|
|
686 |
* name.
|
|
687 |
*
|
|
688 |
* b) if CSS attributes were generated, they are written as
|
|
689 |
* key/value pairs in CSS syntax inside a STYLE attribute
|
|
690 |
* follwing the HTML tag name or a) above, whatever applies.
|
|
691 |
*
|
|
692 |
* If attributes were generated for a CONTENT tag, a) and b)
|
|
693 |
* above are generated inside a synthesized SPAN start tag. Method
|
|
694 |
* leafTag generates the SPAN end tag after writing the content
|
|
695 |
* accordingly in this case.
|
|
696 |
*
|
|
697 |
* In stage 9 link handling is added: Links (tag A) are attributes
|
|
698 |
* in Java instead of tags.
|
|
699 |
*
|
|
700 |
* @param a set of attributes to write
|
|
701 |
* @param inContent true if we are in content (SPAN), false if not
|
|
702 |
*
|
|
703 |
* @exception IOException on any i/o error
|
|
704 |
*/
|
|
705 | 26 |
private boolean writeTagAttributes(AttributeSet a, boolean inContent) throws IOException { |
706 | 26 |
boolean wroteAttributes = false; |
707 | 26 |
a = new AttributeMapper(a).getMappedAttributes(AttributeMapper.toHTML);
|
708 | 26 |
StringBuffer style = new StringBuffer();
|
709 | 26 |
StringBuffer html = new StringBuffer();
|
710 | 26 |
splitToAttrBuffers(a, html, style); |
711 | 26 |
writeShortHandProperty(style, CSS.Attribute.BORDER_WIDTH, a); |
712 | 26 |
writeShortHandProperty(style, CSS.Attribute.MARGIN, a); |
713 | 26 |
writeShortHandProperty(style, CSS.Attribute.PADDING, a); |
714 | 26 |
if ( ( (html.length() > 0) || (style.length() > 0)) && (inContent)) {
|
715 | 0 |
if (!inLink && firstContent) {
|
716 | 0 |
w.write(newline); |
717 | 0 |
indent(); |
718 | 0 |
firstContent = false;
|
719 |
} |
|
720 | 0 |
indent(); |
721 | 0 |
w.write(htmlTagStart); |
722 | 0 |
w.write(HTML.Tag.SPAN.toString()); |
723 |
} |
|
724 | 26 |
if (html.length() > 0) {
|
725 | 14 |
w.write(html.toString()); |
726 | 14 |
wroteAttributes = true;
|
727 |
} |
|
728 | 26 |
if (style.length() > 0) {
|
729 | 22 |
w.write(htmlAttributeTerminator); |
730 | 22 |
w.write(HTML.Attribute.STYLE.toString()); |
731 | 22 |
w.write(htmlAttributeSeparator); |
732 | 22 |
w.write(htmlAttributeStartEnd); |
733 | 22 |
w.write(style.toString()); |
734 | 22 |
w.write(htmlAttributeStartEnd); |
735 | 22 |
wroteAttributes = true;
|
736 |
} |
|
737 | 26 |
if ( ( (html.length() > 0) || (style.length() > 0)) && (inContent)) {
|
738 | 0 |
w.write(htmlTagEnd); |
739 | 0 |
increaseIndent(); |
740 |
} |
|
741 | 26 |
return wroteAttributes;
|
742 |
} |
|
743 |
|
|
744 |
/**
|
|
745 |
* split an attribute set into CSS and HTML attributes
|
|
746 |
*/
|
|
747 | 26 |
private void splitToAttrBuffers(AttributeSet a, StringBuffer html, StringBuffer style) throws IOException { |
748 | 26 |
Enumeration keys = a.getAttributeNames(); |
749 | 26 |
while(keys.hasMoreElements()) {
|
750 | 140 |
Object key = keys.nextElement(); |
751 | 140 |
if(key != null) { |
752 | 140 |
Object val = a.getAttribute(key); |
753 | 140 |
if (val != null) { |
754 | 140 |
if (key instanceof CSS.Attribute) { |
755 | 114 |
filterCSSAttributes(style, key, val); |
756 |
} |
|
757 | 26 |
else if (key instanceof HTML.Attribute) { |
758 | 17 |
html.append(htmlAttributeTerminator); |
759 | 17 |
html.append(key.toString()); |
760 | 17 |
html.append(htmlAttributeSeparator); |
761 | 17 |
html.append(htmlAttributeStartEnd); |
762 | 17 |
html.append(val.toString()); |
763 | 17 |
html.append(htmlAttributeStartEnd); |
764 |
} |
|
765 |
} |
|
766 |
} |
|
767 |
} |
|
768 |
} |
|
769 |
|
|
770 |
/**
|
|
771 |
* write out a given CSS shorthand property to a given output buffer
|
|
772 |
*
|
|
773 |
* <p>This only writes a CSS shorthand property if the given set
|
|
774 |
* of attributes contains members for the given CSS shorthand property</p>
|
|
775 |
*
|
|
776 |
* @param buf the output buffer to write to
|
|
777 |
* @param key the CSS shorthand property key to write
|
|
778 |
* @param a the set of attributes to get the members for
|
|
779 |
* the given CSS shorthand property
|
|
780 |
*/
|
|
781 | 78 |
private void writeShortHandProperty(StringBuffer buf, Object key, AttributeSet a) { |
782 | 78 |
CombinedAttribute ca = new CombinedAttribute(key, a, false); |
783 | 78 |
if(!ca.isEmpty()) {
|
784 | 22 |
writeCssAttribute(buf, key, ca.getAttribute()); |
785 |
} |
|
786 |
} |
|
787 |
|
|
788 |
/**
|
|
789 |
* only add CSS attributes to a given output buffer if they are not
|
|
790 |
* part of the table of CSS attributes which shall not be
|
|
791 |
* written out when encountered inside a document.
|
|
792 |
*
|
|
793 |
* @param buf the output buffer to write attributes to
|
|
794 |
* @param key the attribute key to filter
|
|
795 |
* @param val the attribute value to write
|
|
796 |
*/
|
|
797 | 114 |
private void filterCSSAttributes(StringBuffer buf, Object key, Object val) { |
798 | 114 |
if(!isUnwanted(key)) {
|
799 | 26 |
if(needsAdjustment(key)) {
|
800 | 0 |
AdjustAction a = (AdjustAction) adjustCssAttributes.get(key); |
801 | 0 |
Object newVal = a.getNewValue(key, val); |
802 | 0 |
writeCssAttribute(buf, key, newVal); |
803 |
} |
|
804 |
else {
|
|
805 | 26 |
writeCssAttribute(buf, key, val); |
806 |
} |
|
807 |
} |
|
808 |
} |
|
809 |
|
|
810 |
/**
|
|
811 |
* write a given CSS attribute to a given output buffer
|
|
812 |
*
|
|
813 |
* @param buf the output buffer to write to
|
|
814 |
* @param key the CSS attribute key to write
|
|
815 |
* @param val the value of the attribute to write
|
|
816 |
*/
|
|
817 | 48 |
private void writeCssAttribute(StringBuffer buf, Object key, Object val) { |
818 | 48 |
if(buf.length() > 0) {
|
819 | 26 |
buf.append(htmlAttributeTerminator); |
820 |
} |
|
821 | 48 |
buf.append(key.toString()); |
822 | 48 |
buf.append(cssAttributeSeparator); |
823 | 48 |
buf.append(val.toString()); |
824 | 48 |
buf.append(cssAttributeTerminator); |
825 |
} |
|
826 |
|
|
827 |
/**
|
|
828 |
* find out whether or not a given attribute key is part of the
|
|
829 |
* table of CSS attributes which shall not be
|
|
830 |
* written out.
|
|
831 |
*
|
|
832 |
* @param key the attribute key to check
|
|
833 |
*
|
|
834 |
* @return true if the attribute key is unwanted, false if not
|
|
835 |
*/
|
|
836 | 114 |
private boolean isUnwanted(Object key) { |
837 | 114 |
boolean unwanted = false; |
838 | 114 |
int i = 0;
|
839 | 114 |
int count = unwantedCssAttributes.size();
|
840 | 114 |
while(!unwanted && i < count) {
|
841 | 676 |
unwanted = key.equals(unwantedCssAttributes.elementAt(i)); |
842 | 676 |
i++; |
843 |
} |
|
844 | 114 |
return unwanted;
|
845 |
} |
|
846 |
|
|
847 |
/**
|
|
848 |
* check whether or not a given CSS.Attribute needs adjustment
|
|
849 |
*
|
|
850 |
* <p>This is built in as a workaround for bug id 4765271
|
|
851 |
* (see http://developer.java.sun.com/developer/bugParade/bugs/4765271.html)</p>
|
|
852 |
*
|
|
853 |
* @param key the CSS.Attribute to check
|
|
854 |
*/
|
|
855 | 26 |
private boolean needsAdjustment(Object key) { |
856 | 26 |
boolean adjust = false; |
857 | 26 |
if(mode == MODE_JAVA) {
|
858 | 26 |
int i = 0;
|
859 | 26 |
int count = adjustCssAttributes.size();
|
860 | 26 |
Object[] keys = adjustCssAttributes.keySet().toArray(); |
861 | 26 |
while(!adjust && i < count) {
|
862 | 26 |
adjust = key.equals(keys[i]); |
863 | 26 |
i++; |
864 |
} |
|
865 |
} |
|
866 | 26 |
return adjust;
|
867 |
} |
|
868 |
|
|
869 |
/* -------- tag writing end ------------------- */
|
|
870 |
|
|
871 |
/* -------- tag writing help methods start ------------------- */
|
|
872 |
|
|
873 |
/**
|
|
874 |
* Returns true if the StyleConstants.NameAttribute is
|
|
875 |
* equal to name that is passed in as a parameter.
|
|
876 |
*
|
|
877 |
* @param attr the set of attributes to look for a name
|
|
878 |
* @param name the name to look for
|
|
879 |
*
|
|
880 |
* @return true if the set of attributes has a name attribute equal to
|
|
881 |
* the name in question, false if not
|
|
882 |
*/
|
|
883 | 4 |
private boolean nameEquals(AttributeSet attr, String name) { |
884 | 4 |
boolean found = false; |
885 | 4 |
Object value = attr.getAttribute(StyleConstants.NameAttribute); |
886 | 4 |
if(value != null) { |
887 | 4 |
found = value.toString().equalsIgnoreCase(name); |
888 |
} |
|
889 | 4 |
return found;
|
890 |
} |
|
891 |
|
|
892 |
/**
|
|
893 |
* write the text found as content and append a new line
|
|
894 |
* if none is found in the content text.
|
|
895 |
*
|
|
896 |
* @param text the content text to write
|
|
897 |
*/
|
|
898 | 0 |
private void writeContentText(String text) throws IOException { |
899 | 0 |
transformSpecialChars(text.toCharArray()); |
900 |
//if(!hasNewLine(text)) {
|
|
901 |
//System.out.println("writeContentText newline");
|
|
902 |
//w.write(newline);
|
|
903 |
//}
|
|
904 |
} |
|
905 |
|
|
906 |
/**
|
|
907 |
* transform special characters in content text by replacing certain
|
|
908 |
* characters with their HTML equivalents before actually
|
|
909 |
* writing them out.
|
|
910 |
*
|
|
911 |
* @param text the uncleaned content text to write
|
|
912 |
*
|
|
913 |
* @exception IOException on any i/o error
|
|
914 |
*/
|
|
915 | 0 |
private void transformSpecialChars(char[] text) throws IOException { |
916 | 0 |
int last = 0;
|
917 | 0 |
int length = text.length;
|
918 | 0 |
for(int i = 0; i < text.length; i++) { |
919 | 0 |
switch(text[i]) {
|
920 | 0 |
case '<':
|
921 | 0 |
if (i > last) {
|
922 | 0 |
w.write(text, last, i - last); |
923 |
} |
|
924 | 0 |
last = i + 1; |
925 | 0 |
w.write("<");
|
926 | 0 |
break;
|
927 | 0 |
case '>':
|
928 | 0 |
if (i > last) {
|
929 | 0 |
w.write(text, last, i - last); |
930 |
} |
|
931 | 0 |
last = i + 1; |
932 | 0 |
w.write(">");
|
933 | 0 |
break;
|
934 | 0 |
case '&':
|
935 | 0 |
if (i > last) {
|
936 | 0 |
w.write(text, last, i - last); |
937 |
} |
|
938 | 0 |
last = i + 1; |
939 | 0 |
w.write("&");
|
940 | 0 |
break;
|
941 | 0 |
case '"': |
942 | 0 |
if (i > last) {
|
943 | 0 |
w.write(text, last, i - last); |
944 |
} |
|
945 | 0 |
last = i + 1; |
946 | 0 |
w.write(""");
|
947 | 0 |
break;
|
948 | 0 |
case '\n':
|
949 | 0 |
if (i > last) {
|
950 | 0 |
w.write(text, last, i - last); |
951 |
} |
|
952 | 0 |
last = i + 1; |
953 | 0 |
break;
|
954 | 0 |
case '\t':
|
955 | 0 |
case '\r':
|
956 | 0 |
break;
|
957 | 0 |
default:
|
958 | 0 |
if (text[i] < ' ' || text[i] > 127) {
|
959 | 0 |
if (i > last) {
|
960 | 0 |
w.write(text, last, i - last); |
961 |
} |
|
962 | 0 |
last = i + 1; |
963 | 0 |
w.write("&#");
|
964 | 0 |
w.write(String.valueOf((int) text[i]));
|
965 | 0 |
w.write(";");
|
966 |
} |
|
967 | 0 |
break;
|
968 |
} |
|
969 |
} |
|
970 | 0 |
if (last < length) {
|
971 | 0 |
w.write(text, last, length - last); |
972 |
} |
|
973 |
} |
|
974 |
|
|
975 |
/**
|
|
976 |
* test whether or not a given string contains newline chars
|
|
977 |
*
|
|
978 |
* @param text the string to look for newline chars
|
|
979 |
*
|
|
980 |
* @return true, if the string contains newline chars, false if not
|
|
981 |
*/
|
|
982 | 0 |
private boolean hasNewLine(String text) { |
983 | 0 |
int rPos = text.indexOf(returnChar);
|
984 | 0 |
int nPos = text.indexOf(newlineChar);
|
985 | 0 |
return ((rPos > -1) || (nPos > -1));
|
986 |
//return (text.indexOf(newline) > -1);
|
|
987 |
} |
|
988 |
|
|
989 |
/* -------- tag writing help methods end ------------------- */
|
|
990 |
|
|
991 |
/* -------- indent handling start ------------- */
|
|
992 |
|
|
993 |
private char[] indentChars; |
|
994 |
private int indentLevel = 0; |
|
995 |
private int indentSpace = 2; |
|
996 |
|
|
997 |
/**
|
|
998 |
* decrement the indent level.
|
|
999 |
*/
|
|
1000 | 0 |
private void decreaseIndent() { |
1001 | 0 |
--indentLevel; |
1002 |
} |
|
1003 |
|
|
1004 |
/**
|
|
1005 |
* increment the indent level.
|
|
1006 |
*/
|
|
1007 | 32 |
private void increaseIndent() { |
1008 | 32 |
++indentLevel; |
1009 |
} |
|
1010 |
|
|
1011 |
/**
|
|
1012 |
* write spaces according to the current indentLevel.
|
|
1013 |
*
|
|
1014 |
* The number of spaces written is determined by the
|
|
1015 |
* amount of spaces per indent step multiplied by the
|
|
1016 |
* level of indentation.
|
|
1017 |
*
|
|
1018 |
* Indent spaces are generated in a char[] as needed.
|
|
1019 |
*
|
|
1020 |
* @exception IOException on any i/o error
|
|
1021 |
*/
|
|
1022 | 63 |
private void indent() throws IOException { |
1023 | 63 |
if(!inContent || firstContent) {
|
1024 | 63 |
int max = indentLevel * indentSpace;
|
1025 | 63 |
if (indentChars == null || max > indentChars.length) { |
1026 | 39 |
indentChars = new char[max]; |
1027 | 39 |
for (int i = 0; i < max; i++) { |
1028 | 224 |
indentChars[i] = ' '; |
1029 |
} |
|
1030 |
} |
|
1031 | 63 |
w.write(indentChars, 0, max /*Math.max(0, max)*/);
|
1032 |
} |
|
1033 |
} |
|
1034 |
|
|
1035 |
/* -------- indent handling end --------------- */
|
|
1036 |
|
|
1037 |
/**
|
|
1038 |
* inner class for signaling that properties were missing for
|
|
1039 |
* proper execution.
|
|
1040 |
*/
|
|
1041 |
public class PropertiesMissingException extends Exception { |
|
1042 |
/**
|
|
1043 |
* Constructs a <code>WriterPropertiesMissingException</code> with
|
|
1044 |
* <code>null</code> as its error detail message.
|
|
1045 |
*/
|
|
1046 | 0 |
public PropertiesMissingException() {
|
1047 | 0 |
super();
|
1048 |
} |
|
1049 |
|
|
1050 |
/**
|
|
1051 |
* Constructs an <code>WriterPropertiesMissingException</code> with
|
|
1052 |
* the specified detail message. The error message string <code>s</code>
|
|
1053 |
* can later be retrieved by the <code>{@link java.lang.Throwable#getMessage}</code>
|
|
1054 |
* method of class <code>java.lang.Throwable</code>.
|
|
1055 |
*
|
|
1056 |
* @param s the detail message.
|
|
1057 |
*/
|
|
1058 | 0 |
public PropertiesMissingException(String s) {
|
1059 | 0 |
super(s);
|
1060 |
} |
|
1061 |
} |
|
1062 |
} |
|