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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
FixedHTMLWriter.java | 55.1% | 61.8% | 70.6% | 59.8% |
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1 |
import javax.swing.text.*;
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2 |
import javax.swing.text.html.*;
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3 |
import java.io.*;
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4 |
import java.util.*;
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5 |
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6 |
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7 |
/**
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8 |
* FixedHTMLWriter
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9 |
*
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10 |
* <p>This is the standard HTMLWriter from package
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11 |
* javax.swing.text.html. It only has been changed in
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|
12 |
* method 'createFontAttribute' so that font sizes
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13 |
* are written correctly inside content</p>.
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14 |
*
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15 |
* @version stage 11, April 27, 2003
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16 |
*/
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17 |
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18 |
public class FixedHTMLWriter extends HTMLWriter { |
|
19 |
/*
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20 |
* Stores all elements for which end tags have to
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21 |
* be emitted.
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22 |
*/
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23 |
private Stack blockElementStack = new Stack(); |
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24 |
private boolean inContent = false; |
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25 |
private boolean inPre = false; |
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26 |
/** When inPre is true, this will indicate the end offset of the pre
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27 |
* element. */
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28 |
private int preEndOffset; |
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29 |
private boolean inTextArea = false; |
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30 |
private boolean newlineOutputed = false; |
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31 |
private boolean completeDoc; |
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32 |
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33 |
/*
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34 |
* Stores all embedded tags. Embedded tags are tags that are
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35 |
* stored as attributes in other tags. Generally they're
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36 |
* character level attributes. Examples include
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|
37 |
* <b>, <i>, <font>, and <a>.
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38 |
*/
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private Vector tags = new Vector(10); |
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40 |
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41 |
/**
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42 |
* Values for the tags.
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43 |
*/
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44 |
private Vector tagValues = new Vector(10); |
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45 |
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46 |
/**
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47 |
* Used when writing out content.
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48 |
*/
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49 |
private Segment segment;
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50 |
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51 |
/*
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52 |
* This is used in closeOutUnwantedEmbeddedTags.
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53 |
*/
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54 |
private Vector tagsToRemove = new Vector(10); |
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55 |
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56 |
/**
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57 |
* Set to true after the head has been output.
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58 |
*/
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59 |
private boolean wroteHead; |
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60 |
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61 |
/**
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62 |
* Set to true when entities (such as <) should be replaced.
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63 |
*/
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64 |
private boolean replaceEntities; |
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65 |
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66 |
/**
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67 |
* Temporary buffer.
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68 |
*/
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69 |
private char[] tempChars; |
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70 |
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71 |
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72 |
/**
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73 |
* Creates a new HTMLWriter.
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74 |
*
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75 |
* @param w a Writer
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76 |
* @param doc an HTMLDocument
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77 |
*
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78 |
*/
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|
79 | 4 |
public FixedHTMLWriter(Writer w, HTMLDocument doc) {
|
80 | 4 |
this(w, doc, 0, doc.getLength());
|
81 |
} |
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82 |
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83 |
/**
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|
84 |
* Creates a new HTMLWriter.
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85 |
*
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|
86 |
* @param w a Writer
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87 |
* @param doc an HTMLDocument
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88 |
* @param pos the document location from which to fetch the content
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89 |
* @param len the amount to write out
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|
90 |
*/
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|
91 | 28 |
public FixedHTMLWriter(Writer w, HTMLDocument doc, int pos, int len) { |
92 | 28 |
super(w, doc, pos, len);
|
93 | 28 |
completeDoc = (pos == 0 && len == doc.getLength()); |
94 | 28 |
setLineLength(80); |
95 |
} |
|
96 |
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|
97 |
/**
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|
98 |
* Iterates over the
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|
99 |
* Element tree and controls the writing out of
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|
100 |
* all the tags and its attributes.
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|
101 |
*
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|
102 |
* @exception IOException on any I/O error
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103 |
* @exception BadLocationException if pos represents an invalid
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|
104 |
* location within the document.
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|
105 |
*
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|
106 |
*/
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|
107 | 28 |
public void write() throws IOException, BadLocationException { |
108 | 28 |
ElementIterator it = getElementIterator(); |
109 | 28 |
Element current = null;
|
110 | 28 |
Element next = null;
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111 |
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|
112 | 28 |
wroteHead = false;
|
113 | 28 |
setCurrentLineLength(0); |
114 | 28 |
replaceEntities = false;
|
115 | 28 |
setCanWrapLines(false);
|
116 | 28 |
if (segment == null) { |
117 | 28 |
segment = new Segment();
|
118 |
} |
|
119 | 28 |
inPre = false;
|
120 | 28 |
boolean forcedBody = false; |
121 | ? |
while ((next = it.next()) != null) { |
122 | 318 |
if (!inRange(next)) {
|
123 | 29 |
if (completeDoc && next.getAttributes().getAttribute(
|
124 |
StyleConstants.NameAttribute) == HTML.Tag.BODY) { |
|
125 | 0 |
forcedBody = true;
|
126 |
} |
|
127 |
else {
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|
128 | 29 |
continue;
|
129 |
} |
|
130 |
} |
|
131 | 289 |
if (current != null) { |
132 |
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133 |
/*
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134 |
if next is child of current increment indent
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|
135 |
*/
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136 |
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|
137 | 261 |
if (indentNeedsIncrementing(current, next)) {
|
138 | 172 |
incrIndent(); |
139 | 89 |
} else if (current.getParentElement() != next.getParentElement()) { |
140 |
/*
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|
141 |
next and current are not siblings
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|
142 |
so emit end tags for items on the stack until the
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|
143 |
item on top of the stack, is the parent of the
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|
144 |
next.
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|
145 |
*/
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|
146 | 85 |
Element top = (Element)blockElementStack.peek(); |
147 | 85 |
while (top != next.getParentElement()) {
|
148 |
/*
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|
149 |
pop() will return top.
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|
150 |
*/
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|
151 | 108 |
blockElementStack.pop(); |
152 | 108 |
if (!synthesizedElement(top)) {
|
153 | 90 |
AttributeSet attrs = top.getAttributes(); |
154 | 90 |
if (!matchNameAttribute(attrs, HTML.Tag.PRE) &&
|
155 |
!isFormElementWithContent(attrs)) { |
|
156 | 90 |
decrIndent(); |
157 |
} |
|
158 | 90 |
endTag(top); |
159 |
} |
|
160 | 108 |
top = (Element)blockElementStack.peek(); |
161 |
} |
|
162 | 4 |
} else if (current.getParentElement() == next.getParentElement()) { |
163 |
/*
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|
164 |
if next and current are siblings the indent level
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|
165 |
is correct. But, we need to make sure that if current is
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|
166 |
on the stack, we pop it off, and put out its end tag.
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|
167 |
*/
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|
168 | 4 |
Element top = (Element)blockElementStack.peek(); |
169 | 4 |
if (top == current) {
|
170 | 0 |
blockElementStack.pop(); |
171 | 0 |
endTag(top); |
172 |
} |
|
173 |
} |
|
174 |
} |
|
175 | 289 |
if (!next.isLeaf() || isFormElementWithContent(next.getAttributes())) {
|
176 | 207 |
blockElementStack.push(next); |
177 | 207 |
startTag(next); |
178 |
} else {
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|
179 | 82 |
emptyTag(next); |
180 |
} |
|
181 | 289 |
current = next; |
182 |
} |
|
183 |
/* Emit all remaining end tags */
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|
184 |
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|
185 |
/* A null parameter ensures that all embedded tags
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|
186 |
currently in the tags vector have their
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|
187 |
corresponding end tags written out.
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|
188 |
*/
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189 | 28 |
closeOutUnwantedEmbeddedTags(null);
|
190 |
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|
191 | 28 |
if (forcedBody) {
|
192 | 0 |
blockElementStack.pop(); |
193 | 0 |
endTag(current); |
194 |
} |
|
195 | 28 |
while (!blockElementStack.empty()) {
|
196 | 99 |
current = (Element)blockElementStack.pop(); |
197 | 99 |
if (!synthesizedElement(current)) {
|
198 | 82 |
AttributeSet attrs = current.getAttributes(); |
199 | 82 |
if (!matchNameAttribute(attrs, HTML.Tag.PRE) &&
|
200 |
!isFormElementWithContent(attrs)) { |
|
201 | 82 |
decrIndent(); |
202 |
} |
|
203 | 82 |
endTag(current); |
204 |
} |
|
205 |
} |
|
206 |
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|
207 | 28 |
if (completeDoc) {
|
208 | 28 |
writeAdditionalComments(); |
209 |
} |
|
210 |
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|
211 | 28 |
segment.array = null;
|
212 |
} |
|
213 |
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|
214 |
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|
215 |
/**
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216 |
* Writes out the attribute set. Ignores all
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|
217 |
* attributes with a key of type HTML.Tag,
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|
218 |
* attributes with a key of type StyleConstants,
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|
219 |
* and attributes with a key of type
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|
220 |
* HTML.Attribute.ENDTAG.
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221 |
*
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|
222 |
* @param attr an AttributeSet
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|
223 |
* @exception IOException on any I/O error
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|
224 |
*
|
|
225 |
*/
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|
226 | 180 |
protected void writeAttributes(AttributeSet attr) throws IOException { |
227 |
// translate css attributes to html
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|
228 | 180 |
convAttr.removeAttributes(convAttr); |
229 | 180 |
convertToHTML32(attr, convAttr); |
230 |
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|
231 | 180 |
Enumeration names = convAttr.getAttributeNames(); |
232 | 180 |
while (names.hasMoreElements()) {
|
233 | 313 |
Object name = names.nextElement(); |
234 | 313 |
if (name instanceof HTML.Tag || |
235 |
name instanceof StyleConstants ||
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|
236 |
name == HTML.Attribute.ENDTAG) { |
|
237 | 183 |
continue;
|
238 |
} |
|
239 |
//System.out.println("writeAttributes, writing converted " + name + ": " + convAttr.getAttribute(name));
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|
240 | 130 |
write(" " + name + "=\"" + convAttr.getAttribute(name) + "\""); |
241 |
} |
|
242 |
} |
|
243 |
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|
244 |
/**
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|
245 |
* Writes out all empty elements (all tags that have no
|
|
246 |
* corresponding end tag).
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|
247 |
*
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|
248 |
* @param elem an Element
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|
249 |
* @exception IOException on any I/O error
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|
250 |
* @exception BadLocationException if pos represents an invalid
|
|
251 |
* location within the document.
|
|
252 |
*/
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|
253 | 82 |
protected void emptyTag(Element elem) throws BadLocationException, IOException { |
254 |
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|
255 | 82 |
if (!inContent && !inPre) {
|
256 | 80 |
indent(); |
257 |
} |
|
258 |
|
|
259 | 82 |
AttributeSet attr = elem.getAttributes(); |
260 | 82 |
closeOutUnwantedEmbeddedTags(attr); |
261 | 82 |
writeEmbeddedTags(attr); |
262 |
|
|
263 | 82 |
if (matchNameAttribute(attr, HTML.Tag.CONTENT)) {
|
264 | 78 |
inContent = true;
|
265 | 78 |
text(elem); |
266 | 4 |
} else if (matchNameAttribute(attr, HTML.Tag.COMMENT)) { |
267 | 0 |
comment(elem); |
268 |
} else {
|
|
269 | 4 |
boolean isBlock = isBlockTag(elem.getAttributes());
|
270 | 4 |
if (inContent && isBlock ) {
|
271 | 0 |
writeLineSeparator(); |
272 | 0 |
indent(); |
273 |
} |
|
274 |
|
|
275 | 4 |
Object nameTag = (attr != null) ? attr.getAttribute
|
276 |
(StyleConstants.NameAttribute) : null;
|
|
277 | 4 |
Object endTag = (attr != null) ? attr.getAttribute
|
278 |
(HTML.Attribute.ENDTAG) : null;
|
|
279 |
|
|
280 | 4 |
boolean outputEndTag = false; |
281 |
// If an instance of an UNKNOWN Tag, or an instance of a
|
|
282 |
// tag that is only visible during editing
|
|
283 |
//
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|
284 | 4 |
if (nameTag != null && endTag != null && |
285 |
(endTag instanceof String) &&
|
|
286 |
((String)endTag).equals("true")) {
|
|
287 | 1 |
outputEndTag = true;
|
288 |
} |
|
289 |
|
|
290 | 4 |
if (completeDoc && matchNameAttribute(attr, HTML.Tag.HEAD)) {
|
291 | 0 |
if (outputEndTag) {
|
292 |
// Write out any styles.
|
|
293 | 0 |
writeStyles(((HTMLDocument)getDocument()).getStyleSheet()); |
294 |
} |
|
295 |
//System.out.println("FixedHTMLWriter.emptyTag: setting wroteHead=true");
|
|
296 |
//wroteHead = true;
|
|
297 |
} |
|
298 |
|
|
299 | 4 |
write('<'); |
300 | 4 |
if (outputEndTag) {
|
301 |
//System.out.println("FixedHTMLWriter.emptyTag ENDTAG");
|
|
302 | 1 |
write('/'); |
303 |
} |
|
304 | 4 |
write(elem.getName()); |
305 |
//System.out.println("FixedHTMLWriter.emptyTag write " + elem.getName());
|
|
306 | 4 |
writeAttributes(attr); |
307 | 4 |
write('>'); |
308 |
|
|
309 | 4 |
if (matchNameAttribute(attr, HTML.Tag.TITLE) && !outputEndTag) {
|
310 | 1 |
Document doc = elem.getDocument(); |
311 | 1 |
String title = (String)doc.getProperty(Document.TitleProperty); |
312 |
//System.out.println("FixedHTMLWriter.emptyTag: writing title, title=" + title);
|
|
313 | 1 |
write(title); |
314 | 3 |
} else if (!inContent || isBlock) { |
315 |
//System.out.println("FixedHTMLWriter.emptyTag: !inContent || inBlock, writing line separator");
|
|
316 | 3 |
writeLineSeparator(); |
317 | 3 |
if (isBlock && inContent) {
|
318 |
//System.out.println("FixedHTMLWriter.emptyTag: isBlock && inContent, writing indent");
|
|
319 | 0 |
indent(); |
320 |
} |
|
321 |
} |
|
322 |
} |
|
323 |
} |
|
324 |
|
|
325 |
/**
|
|
326 |
* Determines if the HTML.Tag associated with the
|
|
327 |
* element is a block tag.
|
|
328 |
*
|
|
329 |
* @param attr an AttributeSet
|
|
330 |
* @return true if tag is block tag, false otherwise.
|
|
331 |
*/
|
|
332 | 4 |
protected boolean isBlockTag(AttributeSet attr) { |
333 | 4 |
Object o = attr.getAttribute(StyleConstants.NameAttribute); |
334 | 4 |
if (o instanceof HTML.Tag) { |
335 | 4 |
HTML.Tag name = (HTML.Tag) o; |
336 | 4 |
return name.isBlock();
|
337 |
} |
|
338 | 0 |
return false; |
339 |
} |
|
340 |
|
|
341 |
|
|
342 |
/**
|
|
343 |
* Writes out a start tag for the element.
|
|
344 |
* Ignores all synthesized elements.
|
|
345 |
*
|
|
346 |
* @param elem an Element
|
|
347 |
* @exception IOException on any I/O error
|
|
348 |
*/
|
|
349 | 207 |
protected void startTag(Element elem) throws IOException, BadLocationException { |
350 |
|
|
351 |
//System.out.println("FixedHTMLWriter.startTag elem=" + elem.getName());
|
|
352 |
|
|
353 | 207 |
if (synthesizedElement(elem)) {
|
354 | 35 |
return;
|
355 |
} |
|
356 |
|
|
357 |
// Determine the name, as an HTML.Tag.
|
|
358 | 172 |
AttributeSet attr = elem.getAttributes(); |
359 | 172 |
Object nameAttribute = attr.getAttribute(StyleConstants.NameAttribute); |
360 | 172 |
HTML.Tag name; |
361 | 172 |
if (nameAttribute instanceof HTML.Tag) { |
362 | 172 |
name = (HTML.Tag)nameAttribute; |
363 |
} |
|
364 |
else {
|
|
365 | 0 |
name = null;
|
366 |
} |
|
367 |
|
|
368 | 172 |
if (name == HTML.Tag.PRE) {
|
369 | 0 |
inPre = true;
|
370 | 0 |
preEndOffset = elem.getEndOffset(); |
371 |
} |
|
372 |
|
|
373 |
// write out end tags for item on stack
|
|
374 | 172 |
closeOutUnwantedEmbeddedTags(attr); |
375 |
|
|
376 | 172 |
if (inContent) {
|
377 | 4 |
writeLineSeparator(); |
378 | 4 |
inContent = false;
|
379 | 4 |
newlineOutputed = false;
|
380 |
} |
|
381 |
|
|
382 |
|
|
383 | 172 |
if (completeDoc && name == HTML.Tag.BODY && !wroteHead) {
|
384 |
// If the head has not been output, output it and the styles.
|
|
385 | 14 |
wroteHead = true;
|
386 | 14 |
indent(); |
387 | 14 |
write("<head>");
|
388 | 14 |
writeLineSeparator(); |
389 | 14 |
incrIndent(); |
390 | 14 |
writeStyles(((HTMLDocument)getDocument()).getStyleSheet()); |
391 | 14 |
decrIndent(); |
392 | 14 |
writeLineSeparator(); |
393 | 14 |
indent(); |
394 | 14 |
write("</head>");
|
395 | 14 |
writeLineSeparator(); |
396 |
} |
|
397 |
|
|
398 |
|
|
399 | 172 |
indent(); |
400 | 172 |
write('<'); |
401 | 172 |
write(elem.getName()); |
402 | 172 |
writeAttributes(attr); |
403 | 172 |
write('>'); |
404 | 172 |
if (name != HTML.Tag.PRE) {
|
405 | 172 |
writeLineSeparator(); |
406 |
} |
|
407 |
|
|
408 | 172 |
if (name == HTML.Tag.TEXTAREA) {
|
409 | 0 |
textAreaContent(elem.getAttributes()); |
410 | 172 |
} else if (name == HTML.Tag.SELECT) { |
411 | 0 |
selectContent(elem.getAttributes()); |
412 | 172 |
} else if (completeDoc && name == HTML.Tag.BODY) { |
413 |
// Write out the maps, which is not stored as Elements in
|
|
414 |
// the Document.
|
|
415 |
//writeMaps(((HTMLDocument)getDocument()).getMaps());
|
|
416 |
} |
|
417 | 144 |
else if (name == HTML.Tag.HEAD) { |
418 |
//System.out.println("FixedHTMLWriter.startTag: setting wroteHead=true");
|
|
419 | 14 |
wroteHead = true;
|
420 |
} |
|
421 |
} |
|
422 |
|
|
423 |
|
|
424 |
/**
|
|
425 |
* Writes out text that is contained in a TEXTAREA form
|
|
426 |
* element.
|
|
427 |
*
|
|
428 |
* @param attr an AttributeSet
|
|
429 |
* @exception IOException on any I/O error
|
|
430 |
* @exception BadLocationException if pos represents an invalid
|
|
431 |
* location within the document.
|
|
432 |
*/
|
|
433 | 0 |
protected void textAreaContent(AttributeSet attr) throws BadLocationException, IOException { |
434 | 0 |
Document doc = (Document)attr.getAttribute(StyleConstants.ModelAttribute); |
435 | 0 |
if (doc != null && doc.getLength() > 0) { |
436 | 0 |
if (segment == null) { |
437 | 0 |
segment = new Segment();
|
438 |
} |
|
439 | 0 |
doc.getText(0, doc.getLength(), segment); |
440 | 0 |
if (segment.count > 0) {
|
441 | 0 |
inTextArea = true;
|
442 | 0 |
incrIndent(); |
443 | 0 |
indent(); |
444 | 0 |
setCanWrapLines(true);
|
445 | 0 |
replaceEntities = true;
|
446 | 0 |
write(segment.array, segment.offset, segment.count); |
447 | 0 |
replaceEntities = false;
|
448 | 0 |
setCanWrapLines(false);
|
449 | 0 |
writeLineSeparator(); |
450 | 0 |
inTextArea = false;
|
451 | 0 |
decrIndent(); |
452 |
} |
|
453 |
} |
|
454 |
} |
|
455 |
|
|
456 |
|
|
457 |
/**
|
|
458 |
* Writes out text. If a range is specified when the constructor
|
|
459 |
* is invoked, then only the appropriate range of text is written
|
|
460 |
* out.
|
|
461 |
*
|
|
462 |
* @param elem an Element
|
|
463 |
* @exception IOException on any I/O error
|
|
464 |
* @exception BadLocationException if pos represents an invalid
|
|
465 |
* location within the document.
|
|
466 |
*/
|
|
467 | 78 |
protected void text(Element elem) throws BadLocationException, IOException { |
468 | 78 |
int start = Math.max(getStartOffset(), elem.getStartOffset());
|
469 | 78 |
int end = Math.min(getEndOffset(), elem.getEndOffset());
|
470 | 78 |
if (start < end) {
|
471 | 77 |
if (segment == null) { |
472 | 0 |
segment = new Segment();
|
473 |
} |
|
474 | 77 |
getDocument().getText(start, end - start, segment); |
475 | 77 |
newlineOutputed = false;
|
476 | 77 |
if (segment.count > 0) {
|
477 | 77 |
if (segment.array[segment.offset + segment.count - 1] == '\n'){
|
478 | 55 |
newlineOutputed = true;
|
479 |
} |
|
480 | 77 |
if (inPre && end == preEndOffset) {
|
481 | 0 |
if (segment.count > 1) {
|
482 | 0 |
segment.count--; |
483 |
} |
|
484 |
else {
|
|
485 | 0 |
return;
|
486 |
} |
|
487 |
} |
|
488 | 77 |
replaceEntities = true;
|
489 | 77 |
setCanWrapLines(!inPre); |
490 | 77 |
write(segment.array, segment.offset, segment.count); |
491 | 77 |
setCanWrapLines(false);
|
492 | 77 |
replaceEntities = false;
|
493 |
} |
|
494 |
} |
|
495 |
} |
|
496 |
|
|
497 |
/**
|
|
498 |
* Writes out the content of the SELECT form element.
|
|
499 |
*
|
|
500 |
* @param attr the AttributeSet associated with the form element
|
|
501 |
* @exception IOException on any I/O error
|
|
502 |
*/
|
|
503 | 0 |
protected void selectContent(AttributeSet attr) throws IOException { |
504 |
/*
|
|
505 |
Object model = attr.getAttribute(StyleConstants.ModelAttribute);
|
|
506 |
incrIndent();
|
|
507 |
if (model instanceof OptionListModel) {
|
|
508 |
OptionListModel listModel = (OptionListModel)model;
|
|
509 |
int size = listModel.getSize();
|
|
510 |
for (int i = 0; i < size; i++) {
|
|
511 |
Option option = (Option)listModel.getElementAt(i);
|
|
512 |
writeOption(option);
|
|
513 |
}
|
|
514 |
} else if (model instanceof OptionComboBoxModel) {
|
|
515 |
OptionComboBoxModel comboBoxModel = (OptionComboBoxModel)model;
|
|
516 |
int size = comboBoxModel.getSize();
|
|
517 |
for (int i = 0; i < size; i++) {
|
|
518 |
Option option = (Option)comboBoxModel.getElementAt(i);
|
|
519 |
writeOption(option);
|
|
520 |
}
|
|
521 |
}
|
|
522 |
decrIndent();
|
|
523 |
*/
|
|
524 |
} |
|
525 |
|
|
526 |
|
|
527 |
/**
|
|
528 |
* Writes out the content of the Option form element.
|
|
529 |
* @param option an Option
|
|
530 |
* @exception IOException on any I/O error
|
|
531 |
*
|
|
532 |
*/
|
|
533 | 0 |
protected void writeOption(Option option) throws IOException { |
534 |
|
|
535 | 0 |
indent(); |
536 | 0 |
write('<'); |
537 | 0 |
write("option");
|
538 |
// PENDING: should this be changed to check for null first?
|
|
539 | 0 |
Object value = option.getAttributes().getAttribute |
540 |
(HTML.Attribute.VALUE); |
|
541 | 0 |
if (value != null) { |
542 | 0 |
write(" value="+ value);
|
543 |
} |
|
544 | 0 |
if (option.isSelected()) {
|
545 | 0 |
write(" selected");
|
546 |
} |
|
547 | 0 |
write('>'); |
548 | 0 |
if (option.getLabel() != null) { |
549 | 0 |
write(option.getLabel()); |
550 |
} |
|
551 | 0 |
writeLineSeparator(); |
552 |
} |
|
553 |
|
|
554 |
/**
|
|
555 |
* Writes out an end tag for the element.
|
|
556 |
*
|
|
557 |
* @param elem an Element
|
|
558 |
* @exception IOException on any I/O error
|
|
559 |
*/
|
|
560 | 172 |
protected void endTag(Element elem) throws IOException { |
561 |
//System.out.println("FixedHTMLWriter.endTag elem=" + elem.getName());
|
|
562 | 172 |
if (synthesizedElement(elem)) {
|
563 | 0 |
return;
|
564 |
} |
|
565 | 172 |
if (matchNameAttribute(elem.getAttributes(), HTML.Tag.PRE)) {
|
566 | 0 |
inPre = false;
|
567 |
} |
|
568 |
|
|
569 |
// write out end tags for item on stack
|
|
570 | 172 |
closeOutUnwantedEmbeddedTags(elem.getAttributes()); |
571 | 172 |
if (inContent) {
|
572 | 72 |
if (!newlineOutputed) {
|
573 | 21 |
writeLineSeparator(); |
574 |
} |
|
575 | 72 |
newlineOutputed = false;
|
576 | 72 |
inContent = false;
|
577 |
} |
|
578 | 172 |
indent(); |
579 | 172 |
write('<'); |
580 | 172 |
write('/'); |
581 | 172 |
write(elem.getName()); |
582 | 172 |
write('>'); |
583 | 172 |
writeLineSeparator(); |
584 |
} |
|
585 |
|
|
586 |
|
|
587 |
|
|
588 |
/**
|
|
589 |
* Writes out comments.
|
|
590 |
*
|
|
591 |
* @param elem an Element
|
|
592 |
* @exception IOException on any I/O error
|
|
593 |
* @exception BadLocationException if pos represents an invalid
|
|
594 |
* location within the document.
|
|
595 |
*/
|
|
596 | 0 |
protected void comment(Element elem) throws BadLocationException, IOException { |
597 | 0 |
AttributeSet as = elem.getAttributes(); |
598 | 0 |
if (matchNameAttribute(as, HTML.Tag.COMMENT)) {
|
599 | 0 |
Object comment = as.getAttribute(HTML.Attribute.COMMENT); |
600 | 0 |
if (comment instanceof String) { |
601 | 0 |
writeComment((String)comment); |
602 |
} |
|
603 |
else {
|
|
604 | 0 |
writeComment(null);
|
605 |
} |
|
606 |
} |
|
607 |
} |
|
608 |
|
|
609 |
|
|
610 |
/**
|
|
611 |
* Writes out comment string.
|
|
612 |
*
|
|
613 |
* @param string the comment
|
|
614 |
* @exception IOException on any I/O error
|
|
615 |
* @exception BadLocationException if pos represents an invalid
|
|
616 |
* location within the document.
|
|
617 |
*/
|
|
618 | 0 |
void writeComment(String string) throws IOException { |
619 | 0 |
write("<!--");
|
620 | 0 |
if (string != null) { |
621 | 0 |
write(string); |
622 |
} |
|
623 | 0 |
write("-->");
|
624 | 0 |
writeLineSeparator(); |
625 |
} |
|
626 |
|
|
627 |
|
|
628 |
/**
|
|
629 |
* Writes out any additional comments (comments outside of the body)
|
|
630 |
* stored under the property HTMLDocument.AdditionalComments.
|
|
631 |
*/
|
|
632 | 28 |
void writeAdditionalComments() throws IOException { |
633 | 28 |
Object comments = getDocument().getProperty |
634 |
(HTMLDocument.AdditionalComments); |
|
635 |
|
|
636 | 28 |
if (comments instanceof Vector) { |
637 | 0 |
Vector v = (Vector)comments; |
638 | 0 |
for (int counter = 0, maxCounter = v.size(); counter < maxCounter; |
639 |
counter++) { |
|
640 | 0 |
writeComment(v.elementAt(counter).toString()); |
641 |
} |
|
642 |
} |
|
643 |
} |
|
644 |
|
|
645 |
|
|
646 |
/**
|
|
647 |
* Returns true if the element is a
|
|
648 |
* synthesized element. Currently we are only testing
|
|
649 |
* for the p-implied tag.
|
|
650 |
*/
|
|
651 | 901 |
protected boolean synthesizedElement(Element elem) { |
652 | 901 |
if (matchNameAttribute(elem.getAttributes(), HTML.Tag.IMPLIED)) {
|
653 | 105 |
return true; |
654 |
} |
|
655 | 796 |
return false; |
656 |
} |
|
657 |
|
|
658 |
|
|
659 |
/**
|
|
660 |
* Returns true if the StyleConstants.NameAttribute is
|
|
661 |
* equal to the tag that is passed in as a parameter.
|
|
662 |
*/
|
|
663 | 1847 |
protected boolean matchNameAttribute(AttributeSet attr, HTML.Tag tag) { |
664 | 1847 |
Object o = attr.getAttribute(StyleConstants.NameAttribute); |
665 | 1847 |
if (o instanceof HTML.Tag) { |
666 | 1847 |
HTML.Tag name = (HTML.Tag) o; |
667 | 1847 |
if (name == tag) {
|
668 | 185 |
return true; |
669 |
} |
|
670 |
} |
|
671 | 1662 |
return false; |
672 |
} |
|
673 |
|
|
674 |
/**
|
|
675 |
* Searches for embedded tags in the AttributeSet
|
|
676 |
* and writes them out. It also stores these tags in a vector
|
|
677 |
* so that when appropriate the corresponding end tags can be
|
|
678 |
* written out.
|
|
679 |
*
|
|
680 |
* @exception IOException on any I/O error
|
|
681 |
*/
|
|
682 | 82 |
protected void writeEmbeddedTags(AttributeSet attr) throws IOException { |
683 |
|
|
684 |
// translate css attributes to html
|
|
685 | 82 |
attr = convertToHTML(attr, oConvAttr); |
686 |
|
|
687 | 82 |
Enumeration names = attr.getAttributeNames(); |
688 | 82 |
while (names.hasMoreElements()) {
|
689 | 91 |
Object name = names.nextElement(); |
690 | 91 |
if (name instanceof HTML.Tag) { |
691 | 4 |
HTML.Tag tag = (HTML.Tag)name; |
692 | 4 |
if (tag == HTML.Tag.FORM || tags.contains(tag)) {
|
693 | 0 |
continue;
|
694 |
} |
|
695 | 4 |
write('<'); |
696 |
//System.out.println("FixedHTMLWriter writeEmbeddedTags tag=" + tag.toString());
|
|
697 | 4 |
write(tag.toString()); |
698 | 4 |
Object o = attr.getAttribute(tag); |
699 | 4 |
if (o != null && o instanceof AttributeSet) { |
700 | 4 |
writeAttributes((AttributeSet)o); |
701 |
} |
|
702 | 4 |
write('>'); |
703 | 4 |
tags.addElement(tag); |
704 | 4 |
tagValues.addElement(o); |
705 |
} |
|
706 |
} |
|
707 |
} |
|
708 |
|
|
709 |
|
|
710 |
/**
|
|
711 |
* Searches the attribute set for a tag, both of which
|
|
712 |
* are passed in as a parameter. Returns true if no match is found
|
|
713 |
* and false otherwise.
|
|
714 |
*/
|
|
715 | 4 |
private boolean noMatchForTagInAttributes(AttributeSet attr, HTML.Tag t, |
716 |
Object tagValue) { |
|
717 | 4 |
if (attr != null && attr.isDefined(t)) { |
718 | 0 |
Object newValue = attr.getAttribute(t); |
719 |
|
|
720 | 0 |
if ((tagValue == null) ? (newValue == null) : |
721 |
(newValue != null && tagValue.equals(newValue))) {
|
|
722 | 0 |
return false; |
723 |
} |
|
724 |
} |
|
725 | 4 |
return true; |
726 |
} |
|
727 |
|
|
728 |
|
|
729 |
/**
|
|
730 |
* Searches the attribute set and for each tag
|
|
731 |
* that is stored in the tag vector. If the tag isnt found,
|
|
732 |
* then the tag is removed from the vector and a corresponding
|
|
733 |
* end tag is written out.
|
|
734 |
*
|
|
735 |
* @exception IOException on any I/O error
|
|
736 |
*/
|
|
737 | 454 |
protected void closeOutUnwantedEmbeddedTags(AttributeSet attr) throws IOException { |
738 |
|
|
739 | 454 |
tagsToRemove.removeAllElements(); |
740 |
|
|
741 |
// translate css attributes to html
|
|
742 | 454 |
attr = convertToHTML(attr, null);
|
743 |
|
|
744 | 454 |
HTML.Tag t; |
745 | 454 |
Object tValue; |
746 | 454 |
int firstIndex = -1;
|
747 | 454 |
int size = tags.size();
|
748 |
// First, find all the tags that need to be removed.
|
|
749 | 454 |
for (int i = size - 1; i >= 0; i--) { |
750 | 4 |
t = (HTML.Tag)tags.elementAt(i); |
751 | 4 |
tValue = tagValues.elementAt(i); |
752 | 4 |
if ((attr == null) || noMatchForTagInAttributes(attr, t, tValue)) { |
753 | 4 |
firstIndex = i; |
754 | 4 |
tagsToRemove.addElement(t); |
755 |
} |
|
756 |
} |
|
757 | 454 |
if (firstIndex != -1) {
|
758 |
// Then close them out.
|
|
759 | 4 |
boolean removeAll = ((size - firstIndex) == tagsToRemove.size());
|
760 | 4 |
for (int i = size - 1; i >= firstIndex; i--) { |
761 | 4 |
t = (HTML.Tag)tags.elementAt(i); |
762 | 4 |
if (removeAll || tagsToRemove.contains(t)) {
|
763 | 4 |
tags.removeElementAt(i); |
764 | 4 |
tagValues.removeElementAt(i); |
765 |
} |
|
766 | 4 |
write('<'); |
767 | 4 |
write('/'); |
768 | 4 |
write(t.toString()); |
769 | 4 |
write('>'); |
770 |
} |
|
771 |
// Have to output any tags after firstIndex that still remaing,
|
|
772 |
// as we closed them out, but they should remain open.
|
|
773 | 4 |
size = tags.size(); |
774 | 4 |
for (int i = firstIndex; i < size; i++) { |
775 | 0 |
t = (HTML.Tag)tags.elementAt(i); |
776 | 0 |
write('<'); |
777 | 0 |
write(t.toString()); |
778 | 0 |
Object o = tagValues.elementAt(i); |
779 | 0 |
if (o != null && o instanceof AttributeSet) { |
780 | 0 |
writeAttributes((AttributeSet)o); |
781 |
} |
|
782 | 0 |
write('>'); |
783 |
} |
|
784 |
} |
|
785 |
} |
|
786 |
|
|
787 |
|
|
788 |
/**
|
|
789 |
* Determines if the element associated with the attributeset
|
|
790 |
* is a TEXTAREA or SELECT. If true, returns true else
|
|
791 |
* false
|
|
792 |
*/
|
|
793 | 254 |
private boolean isFormElementWithContent(AttributeSet attr) { |
794 | 254 |
if (matchNameAttribute(attr, HTML.Tag.TEXTAREA) ||
|
795 |
matchNameAttribute(attr, HTML.Tag.SELECT)) { |
|
796 | 0 |
return true; |
797 |
} |
|
798 | 254 |
return false; |
799 |
} |
|
800 |
|
|
801 |
|
|
802 |
/**
|
|
803 |
* Determines whether a the indentation needs to be
|
|
804 |
* incremented. Basically, if next is a child of current, and
|
|
805 |
* next is NOT a synthesized element, the indent level will be
|
|
806 |
* incremented. If there is a parent-child relationship and "next"
|
|
807 |
* is a synthesized element, then its children must be indented.
|
|
808 |
* This state is maintained by the indentNext boolean.
|
|
809 |
*
|
|
810 |
* @return boolean that's true if indent level
|
|
811 |
* needs incrementing.
|
|
812 |
*/
|
|
813 |
private boolean indentNext = false; |
|
814 | 261 |
private boolean indentNeedsIncrementing(Element current, Element next) { |
815 | 261 |
if ((next.getParentElement() == current) && !inPre) {
|
816 | 207 |
if (indentNext) {
|
817 | 33 |
indentNext = false;
|
818 | 33 |
return true; |
819 | 174 |
} else if (synthesizedElement(next)) { |
820 | 33 |
indentNext = true;
|
821 | 141 |
} else if (!synthesizedElement(current)){ |
822 | 139 |
return true; |
823 |
} |
|
824 |
} |
|
825 | 89 |
return false; |
826 |
} |
|
827 |
|
|
828 |
/**
|
|
829 |
* Outputs the maps as elements. Maps are not stored as elements in
|
|
830 |
* the document, and as such this is used to output them.
|
|
831 |
*/
|
|
832 | 0 |
void writeMaps(Enumeration maps) throws IOException { |
833 |
/*
|
|
834 |
if (maps != null) {
|
|
835 |
while(maps.hasMoreElements()) {
|
|
836 |
Map map = (Map)maps.nextElement();
|
|
837 |
String name = map.getName();
|
|
838 |
|
|
839 |
incrIndent();
|
|
840 |
indent();
|
|
841 |
write("<map");
|
|
842 |
if (name != null) {
|
|
843 |
write(" name=\"");
|
|
844 |
write(name);
|
|
845 |
write("\">");
|
|
846 |
}
|
|
847 |
else {
|
|
848 |
write('>');
|
|
849 |
}
|
|
850 |
writeLineSeparator();
|
|
851 |
incrIndent();
|
|
852 |
|
|
853 |
// Output the areas
|
|
854 |
AttributeSet[] areas = map.getAreas();
|
|
855 |
if (areas != null) {
|
|
856 |
for (int counter = 0, maxCounter = areas.length;
|
|
857 |
counter < maxCounter; counter++) {
|
|
858 |
indent();
|
|
859 |
write("<area");
|
|
860 |
writeAttributes(areas[counter]);
|
|
861 |
write("></area>");
|
|
862 |
writeLineSeparator();
|
|
863 |
}
|
|
864 |
}
|
|
865 |
decrIndent();
|
|
866 |
indent();
|
|
867 |
write("</map>");
|
|
868 |
writeLineSeparator();
|
|
869 |
decrIndent();
|
|
870 |
}
|
|
871 |
}
|
|
872 |
*/
|
|
873 |
} |
|
874 |
|
|
875 |
/**
|
|
876 |
* Outputs the styles as a single element. Styles are not stored as
|
|
877 |
* elements, but part of the document. For the time being styles are
|
|
878 |
* written out as a comment, inside a style tag.
|
|
879 |
*/
|
|
880 | 14 |
void writeStyles(StyleSheet sheet) throws IOException { |
881 |
//System.out.println("FixedHTMLWriter.writeStyles");
|
|
882 | 14 |
if (sheet != null) { |
883 | 14 |
Enumeration styles = sheet.getStyleNames(); |
884 | 14 |
if (styles != null) { |
885 | 14 |
boolean outputStyle = false; |
886 | 14 |
while (styles.hasMoreElements()) {
|
887 | 854 |
String name = (String)styles.nextElement(); |
888 |
// Don't write out the default style.
|
|
889 | 854 |
if (!StyleContext.DEFAULT_STYLE.equals(name) &&
|
890 |
writeStyle(name, sheet.getStyle(name), outputStyle)) { |
|
891 | 0 |
outputStyle = true;
|
892 |
} |
|
893 |
} |
|
894 | 14 |
if (outputStyle) {
|
895 | 0 |
writeStyleEndTag(); |
896 |
} |
|
897 |
} |
|
898 |
} |
|
899 |
} |
|
900 |
|
|
901 |
/**
|
|
902 |
* Outputs the named style. <code>outputStyle</code> indicates
|
|
903 |
* whether or not a style has been output yet. This will return
|
|
904 |
* true if a style is written.
|
|
905 |
*/
|
|
906 | 840 |
boolean writeStyle(String name, Style style, boolean outputStyle) |
907 |
throws IOException{
|
|
908 | 840 |
boolean didOutputStyle = false; |
909 | 840 |
Enumeration attributes = style.getAttributeNames(); |
910 | 840 |
if (attributes != null) { |
911 | 840 |
while (attributes.hasMoreElements()) {
|
912 | 1680 |
Object attribute = attributes.nextElement(); |
913 | 1680 |
if (attribute instanceof CSS.Attribute) { |
914 | 0 |
String value = style.getAttribute(attribute).toString(); |
915 | 0 |
if (value != null) { |
916 | 0 |
if (!outputStyle) {
|
917 | 0 |
writeStyleStartTag(); |
918 | 0 |
outputStyle = true;
|
919 |
} |
|
920 | 0 |
if (!didOutputStyle) {
|
921 | 0 |
didOutputStyle = true;
|
922 | 0 |
indent(); |
923 | 0 |
write(name); |
924 | 0 |
write(" {");
|
925 |
} |
|
926 |
else {
|
|
927 | 0 |
write(";");
|
928 |
} |
|
929 | 0 |
write(' '); |
930 | 0 |
write(attribute.toString()); |
931 | 0 |
write(": ");
|
932 | 0 |
write(value); |
933 |
} |
|
934 |
} |
|
935 |
} |
|
936 |
} |
|
937 | 840 |
if (didOutputStyle) {
|
938 | 0 |
write(" }");
|
939 | 0 |
writeLineSeparator(); |
940 |
} |
|
941 | 840 |
return didOutputStyle;
|
942 |
} |
|
943 |
|
|
944 | 0 |
void writeStyleStartTag() throws IOException { |
945 |
//System.out.println("FixedHTMLWriter.writeStyleStartTag");
|
|
946 | 0 |
indent(); |
947 | 0 |
write("<style type=\"text/css\">");
|
948 | 0 |
incrIndent(); |
949 | 0 |
writeLineSeparator(); |
950 | 0 |
indent(); |
951 | 0 |
write("<!--");
|
952 | 0 |
incrIndent(); |
953 | 0 |
writeLineSeparator(); |
954 |
} |
|
955 |
|
|
956 | 0 |
void writeStyleEndTag() throws IOException { |
957 |
//System.out.println("FixedHTMLWriter.writeStyleEndTag");
|
|
958 | 0 |
decrIndent(); |
959 | 0 |
indent(); |
960 | 0 |
write("-->");
|
961 | 0 |
writeLineSeparator(); |
962 | 0 |
decrIndent(); |
963 | 0 |
indent(); |
964 | 0 |
write("</style>");
|
965 | 0 |
writeLineSeparator(); |
966 | 0 |
indent(); |
967 |
} |
|
968 |
|
|
969 |
// --- conversion support ---------------------------
|
|
970 |
|
|
971 |
/**
|
|
972 |
* Convert the give set of attributes to be html for
|
|
973 |
* the purpose of writing them out. Any keys that
|
|
974 |
* have been converted will not appear in the resultant
|
|
975 |
* set. Any keys not converted will appear in the
|
|
976 |
* resultant set the same as the received set.<p>
|
|
977 |
* This will put the converted values into <code>to</code>, unless
|
|
978 |
* it is null in which case a temporary AttributeSet will be returned.
|
|
979 |
*/
|
|
980 | 536 |
AttributeSet convertToHTML(AttributeSet from, MutableAttributeSet to) { |
981 | 536 |
if (to == null) { |
982 | 454 |
to = convAttr; |
983 |
} |
|
984 | 536 |
to.removeAttributes(to); |
985 | 536 |
if (writeCSS) {
|
986 | 0 |
convertToHTML40(from, to); |
987 |
} else {
|
|
988 | 536 |
convertToHTML32(from, to); |
989 |
} |
|
990 | 536 |
return to;
|
991 |
} |
|
992 |
|
|
993 |
/**
|
|
994 |
* If true, the writer will emit CSS attributes in preference
|
|
995 |
* to HTML tags/attributes (i.e. It will emit an HTML 4.0
|
|
996 |
* style).
|
|
997 |
*/
|
|
998 |
private boolean writeCSS = false; |
|
999 |
|
|
1000 |
/**
|
|
1001 |
* Buffer for the purpose of attribute conversion
|
|
1002 |
*/
|
|
1003 |
private MutableAttributeSet convAttr = new SimpleAttributeSet(); |
|
1004 |
|
|
1005 |
/**
|
|
1006 |
* Buffer for the purpose of attribute conversion. This can be
|
|
1007 |
* used if convAttr is being used.
|
|
1008 |
*/
|
|
1009 |
private MutableAttributeSet oConvAttr = new SimpleAttributeSet(); |
|
1010 |
|
|
1011 |
/**
|
|
1012 |
* Create an older style of HTML attributes. This will
|
|
1013 |
* convert character level attributes that have a StyleConstants
|
|
1014 |
* mapping over to an HTML tag/attribute. Other CSS attributes
|
|
1015 |
* will be placed in an HTML style attribute.
|
|
1016 |
*/
|
|
1017 | 716 |
private static void convertToHTML32(AttributeSet from, MutableAttributeSet to) { |
1018 | 716 |
if (from == null) { |
1019 | 28 |
return;
|
1020 |
} |
|
1021 | 688 |
Enumeration keys = from.getAttributeNames(); |
1022 | 688 |
String value = "";
|
1023 | 688 |
while (keys.hasMoreElements()) {
|
1024 | 2059 |
Object key = keys.nextElement(); |
1025 | 2059 |
if (key instanceof CSS.Attribute) { |
1026 | 1199 |
if ((key == CSS.Attribute.FONT_FAMILY) ||
|
1027 |
(key == CSS.Attribute.FONT_SIZE) || |
|
1028 |
(key == CSS.Attribute.COLOR)) { |
|
1029 | 4 |
createFontAttribute((CSS.Attribute)key, from, to); |
1030 | 1195 |
} else if (key == CSS.Attribute.FONT_WEIGHT) { |
1031 |
// add a bold tag is weight is bold
|
|
1032 |
/*
|
|
1033 |
CSS.FontWeight weightValue = (CSS.FontWeight)
|
|
1034 |
from.getAttribute(CSS.Attribute.FONT_WEIGHT);
|
|
1035 |
if ((weightValue != null) && (weightValue.getValue() > 400)) {
|
|
1036 |
to.addAttribute(HTML.Tag.B, SimpleAttributeSet.EMPTY);
|
|
1037 |
}
|
|
1038 |
*/
|
|
1039 | 0 |
Object weightValue = |
1040 |
from.getAttribute(CSS.Attribute.FONT_WEIGHT); |
|
1041 | 0 |
if (weightValue != null) { |
1042 | 0 |
if(weightValue.toString().equalsIgnoreCase("bold")) { |
1043 | 0 |
to.addAttribute(HTML.Tag.B, SimpleAttributeSet.EMPTY); |
1044 |
} |
|
1045 |
} |
|
1046 | 1195 |
} else if (key == CSS.Attribute.FONT_STYLE) { |
1047 | 4 |
String s = from.getAttribute(key).toString(); |
1048 | 4 |
if (s.indexOf("italic") >= 0) { |
1049 | 0 |
to.addAttribute(HTML.Tag.I, SimpleAttributeSet.EMPTY); |
1050 |
} |
|
1051 | 1191 |
} else if (key == CSS.Attribute.TEXT_DECORATION) { |
1052 | 0 |
String decor = from.getAttribute(key).toString(); |
1053 | 0 |
if (decor.indexOf("underline") >= 0) { |
1054 | 0 |
to.addAttribute(HTML.Tag.U, SimpleAttributeSet.EMPTY); |
1055 |
} |
|
1056 | 0 |
if (decor.indexOf("line-through") >= 0) { |
1057 | 0 |
to.addAttribute(HTML.Tag.STRIKE, SimpleAttributeSet.EMPTY); |
1058 |
} |
|
1059 | 1191 |
} else if (key == CSS.Attribute.VERTICAL_ALIGN) { |
1060 | 0 |
String vAlign = from.getAttribute(key).toString(); |
1061 | 0 |
if (vAlign.indexOf("sup") >= 0) { |
1062 | 0 |
to.addAttribute(HTML.Tag.SUP, SimpleAttributeSet.EMPTY); |
1063 |
} |
|
1064 | 0 |
if (vAlign.indexOf("sub") >= 0) { |
1065 | 0 |
to.addAttribute(HTML.Tag.SUB, SimpleAttributeSet.EMPTY); |
1066 |
} |
|
1067 | 1191 |
} else if (key == CSS.Attribute.TEXT_ALIGN) { |
1068 | 3 |
to.addAttribute(HTML.Attribute.ALIGN, |
1069 |
from.getAttribute(key).toString()); |
|
1070 |
} else {
|
|
1071 |
// default is to store in a HTML style attribute
|
|
1072 | 1188 |
if (value.length() > 0) {
|
1073 | 957 |
value = value + "; ";
|
1074 |
} |
|
1075 | 1188 |
value = value + key + ": " + from.getAttribute(key);
|
1076 |
} |
|
1077 |
} else {
|
|
1078 | 860 |
to.addAttribute(key, from.getAttribute(key)); |
1079 |
} |
|
1080 |
} |
|
1081 | 688 |
if (value.length() > 0) {
|
1082 | 231 |
to.addAttribute(HTML.Attribute.STYLE, value); |
1083 |
} |
|
1084 |
} |
|
1085 |
|
|
1086 |
/**
|
|
1087 |
* Create/update an HTML <font> tag attribute. The
|
|
1088 |
* value of the attribute should be a MutableAttributeSet so
|
|
1089 |
* that the attributes can be updated as they are discovered.
|
|
1090 |
*/
|
|
1091 | 4 |
private static void createFontAttribute(CSS.Attribute a, AttributeSet from, |
1092 |
MutableAttributeSet to) { |
|
1093 | 4 |
MutableAttributeSet fontAttr = (MutableAttributeSet) |
1094 |
to.getAttribute(HTML.Tag.FONT); |
|
1095 | 4 |
if (fontAttr == null) { |
1096 | 4 |
fontAttr = new SimpleAttributeSet();
|
1097 |
} |
|
1098 |
// edit the parameters to the font tag
|
|
1099 | 4 |
String htmlValue = from.getAttribute(a).toString(); |
1100 | 4 |
if (a == CSS.Attribute.FONT_FAMILY) {
|
1101 | 0 |
fontAttr.addAttribute(HTML.Attribute.FACE, htmlValue); |
1102 |
} |
|
1103 | 4 |
else if (a == CSS.Attribute.FONT_SIZE) { |
1104 | 4 |
if(htmlValue.startsWith("+") || htmlValue.startsWith("-")) { |
1105 | 0 |
fontAttr.addAttribute(HTML.Attribute.SIZE, htmlValue); |
1106 |
} |
|
1107 |
else {
|
|
1108 | 4 |
fontAttr.addAttribute(HTML.Attribute.SIZE, Integer.toString(Util.getRelativeSize(htmlValue))); |
1109 |
} |
|
1110 |
} |
|
1111 | 0 |
else if (a == CSS.Attribute.COLOR) { |
1112 | 0 |
fontAttr.addAttribute(HTML.Attribute.COLOR, htmlValue); |
1113 |
} |
|
1114 |
//System.out.println("FixedHTMLwriter createFontAttribute \r\n");
|
|
1115 |
//de.calcom.cclib.html.HTMLDiag hd = new de.calcom.cclib.html.HTMLDiag();
|
|
1116 |
//hd.listAttributes(fontAttr, 4);
|
|
1117 | 4 |
to.addAttribute(HTML.Tag.FONT, fontAttr); |
1118 |
} |
|
1119 |
|
|
1120 |
/**
|
|
1121 |
* Copies the given AttributeSet to a new set, converting
|
|
1122 |
* any CSS attributes found to arguments of an HTML style
|
|
1123 |
* attribute.
|
|
1124 |
*/
|
|
1125 | 0 |
private static void convertToHTML40(AttributeSet from, MutableAttributeSet to) { |
1126 | 0 |
Enumeration keys = from.getAttributeNames(); |
1127 | 0 |
String value = "";
|
1128 | 0 |
while (keys.hasMoreElements()) {
|
1129 | 0 |
Object key = keys.nextElement(); |
1130 | 0 |
if (key instanceof CSS.Attribute) { |
1131 | 0 |
value = value + " " + key + "=" + from.getAttribute(key) + ";"; |
1132 |
} else {
|
|
1133 | 0 |
to.addAttribute(key, from.getAttribute(key)); |
1134 |
} |
|
1135 |
} |
|
1136 | 0 |
if (value.length() > 0) {
|
1137 | 0 |
to.addAttribute(HTML.Attribute.STYLE, value); |
1138 |
} |
|
1139 |
} |
|
1140 |
|
|
1141 |
//
|
|
1142 |
// Overrides the writing methods to only break a string when
|
|
1143 |
// canBreakString is true.
|
|
1144 |
// In a future release it is likely AbstractWriter will get this
|
|
1145 |
// functionality.
|
|
1146 |
//
|
|
1147 |
|
|
1148 |
/**
|
|
1149 |
* Writes the line separator. This is overriden to make sure we don't
|
|
1150 |
* replace the newline content in case it is outside normal ascii.
|
|
1151 |
*/
|
|
1152 | 469 |
protected void writeLineSeparator() throws IOException { |
1153 | 469 |
boolean oldReplace = replaceEntities;
|
1154 | 469 |
replaceEntities = false;
|
1155 | 469 |
super.writeLineSeparator();
|
1156 | 469 |
replaceEntities = oldReplace; |
1157 |
} |
|
1158 |
|
|
1159 |
/**
|
|
1160 |
* This method is overriden to map any character entities, such as
|
|
1161 |
* < to &lt;. <code>super.output</code> will be invoked to
|
|
1162 |
* write the content.
|
|
1163 |
*/
|
|
1164 | 2347 |
protected void output(char[] chars, int start, int length) |
1165 |
throws IOException {
|
|
1166 | 2347 |
if (!replaceEntities) {
|
1167 | 2325 |
super.output(chars, start, length);
|
1168 | 2325 |
return;
|
1169 |
} |
|
1170 | 22 |
int last = start;
|
1171 | 22 |
length += start; |
1172 | 22 |
for (int counter = start; counter < length; counter++) { |
1173 |
// This will change, we need better support character level
|
|
1174 |
// entities.
|
|
1175 | 112 |
switch(chars[counter]) {
|
1176 |
// Character level entities.
|
|
1177 | 0 |
case '<':
|
1178 | 0 |
if (counter > last) {
|
1179 | 0 |
super.output(chars, last, counter - last);
|
1180 |
} |
|
1181 | 0 |
last = counter + 1; |
1182 | 0 |
output("<");
|
1183 | 0 |
break;
|
1184 | 0 |
case '>':
|
1185 | 0 |
if (counter > last) {
|
1186 | 0 |
super.output(chars, last, counter - last);
|
1187 |
} |
|
1188 | 0 |
last = counter + 1; |
1189 | 0 |
output(">");
|
1190 | 0 |
break;
|
1191 | 0 |
case '&':
|
1192 | 0 |
if (counter > last) {
|
1193 | 0 |
super.output(chars, last, counter - last);
|
1194 |
} |
|
1195 | 0 |
last = counter + 1; |
1196 | 0 |
output("&");
|
1197 | 0 |
break;
|
1198 | 0 |
case '"': |
1199 | 0 |
if (counter > last) {
|
1200 | 0 |
super.output(chars, last, counter - last);
|
1201 |
} |
|
1202 | 0 |
last = counter + 1; |
1203 | 0 |
output(""");
|
1204 | 0 |
break;
|
1205 |
// Special characters
|
|
1206 | 0 |
case '\n':
|
1207 | 0 |
case '\t':
|
1208 | 0 |
case '\r':
|
1209 | 0 |
break;
|
1210 | 112 |
default:
|
1211 | 112 |
if (chars[counter] < ' ' || chars[counter] > 127) {
|
1212 | 0 |
if (counter > last) {
|
1213 | 0 |
super.output(chars, last, counter - last);
|
1214 |
} |
|
1215 | 0 |
last = counter + 1; |
1216 |
// If the character is outside of ascii, write the
|
|
1217 |
// numeric value.
|
|
1218 | 0 |
output("&#");
|
1219 | 0 |
output(String.valueOf((int)chars[counter]));
|
1220 | 0 |
output(";");
|
1221 |
} |
|
1222 | 112 |
break;
|
1223 |
} |
|
1224 |
} |
|
1225 | 22 |
if (last < length) {
|
1226 | 22 |
super.output(chars, last, length - last);
|
1227 |
} |
|
1228 |
} |
|
1229 |
|
|
1230 |
/**
|
|
1231 |
* This directly invokes super's <code>output</code> after converting
|
|
1232 |
* <code>string</code> to a char[].
|
|
1233 |
*/
|
|
1234 | 0 |
private void output(String string) throws IOException { |
1235 |
//System.out.println("FixedHTMLWriter.output string=" + string);
|
|
1236 | 0 |
int length = string.length();
|
1237 | 0 |
if (tempChars == null || tempChars.length < length) { |
1238 | 0 |
tempChars = new char[length]; |
1239 |
} |
|
1240 | 0 |
string.getChars(0, length, tempChars, 0); |
1241 | 0 |
super.output(tempChars, 0, length);
|
1242 |
} |
|
1243 |
} |
|
1244 |
|
|