/**
* @tests java.text.AttributedString#getIterator(AttributedCharacterIterator.Attribute[], int,
* int) Test of method
* java.text.AttributedString#getIterator(AttributedCharacterIterator.Attribute[], int, int).
*/
public void test_getIterator$Ljava_text_AttributedCharacterIterator$AttributeII() {
String test = "Test string";
try {
Map<AttributedCharacterIterator.Attribute, String> hm =
new HashMap<AttributedCharacterIterator.Attribute, String>();
AttributedCharacterIterator.Attribute[] aci = new AttributedCharacterIterator.Attribute[3];
aci[0] = new TestAttributedCharacterIteratorAttribute("att1");
aci[1] = new TestAttributedCharacterIteratorAttribute("att2");
aci[2] = new TestAttributedCharacterIteratorAttribute("att3");
hm.put(aci[0], "value1");
hm.put(aci[1], "value2");
AttributedString attrString = new AttributedString(test);
attrString.addAttributes(hm, 2, 4);
AttributedCharacterIterator it = attrString.getIterator(aci, 1, 5);
assertTrue("Incorrect iteration on AttributedString", it.getAttribute(aci[0]) == null);
assertTrue("Incorrect iteration on AttributedString", it.getAttribute(aci[1]) == null);
assertTrue("Incorrect iteration on AttributedString", it.getAttribute(aci[2]) == null);
it.next();
assertTrue(
"Incorrect iteration on AttributedString", it.getAttribute(aci[0]).equals("value1"));
assertTrue(
"Incorrect iteration on AttributedString", it.getAttribute(aci[1]).equals("value2"));
assertTrue("Incorrect iteration on AttributedString", it.getAttribute(aci[2]) == null);
} catch (Exception e) {
fail("Unexpected exceptiption " + e.toString());
}
}
public List getTextRuns(TextNode node, AttributedCharacterIterator aci) {
List textRuns = node.getTextRuns();
if (textRuns != null) {
return textRuns;
}
AttributedCharacterIterator[] chunkACIs = getTextChunkACIs(aci);
textRuns = computeTextRuns(node, aci, chunkACIs);
aci.first();
List rgns = (List) aci.getAttribute(FLOW_REGIONS);
if (rgns != null) {
Iterator i = textRuns.iterator();
List chunkLayouts = new ArrayList();
TextRun tr = (TextRun) i.next();
List layouts = new ArrayList();
chunkLayouts.add(layouts);
layouts.add(tr.getLayout());
while (i.hasNext()) {
tr = (TextRun) i.next();
if (tr.isFirstRunInChunk()) {
layouts = new ArrayList();
chunkLayouts.add(layouts);
}
layouts.add(tr.getLayout());
}
FlowExtGlyphLayout.textWrapTextChunk(chunkACIs, chunkLayouts, rgns);
}
node.setTextRuns(textRuns);
return textRuns;
}
protected void clicked(CharPos pos) {
AttributedCharacterIterator inf = pos.part.ti();
inf.setIndex(pos.ch.getCharIndex());
FuckMeGentlyWithAChainsaw url =
(FuckMeGentlyWithAChainsaw) inf.getAttribute(ChatAttribute.HYPERLINK);
if ((url != null) && (WebBrowser.self != null)) WebBrowser.self.show(url.url);
}
/**
* Returns the start of the first run that contains the attribute <code>id</code>. This will
* return <code>-1</code> if the attribute can not be found.
*/
int getAttributeStart(AttributedCharacterIterator.Attribute id) {
if (isValidMask()) {
AttributedCharacterIterator iterator = getIterator();
iterator.first();
while (iterator.current() != CharacterIterator.DONE) {
if (iterator.getAttribute(id) != null) {
return iterator.getIndex();
}
iterator.next();
}
}
return -1;
}
public int findMaxFontSize(AttributedCharacterIterator line, int defaultFontSize) {
line.setIndex(0);
Float maxFontSize = ZERO;
int runLimit = 0;
while (runLimit < line.getEndIndex()
&& (runLimit = line.getRunLimit(TextAttribute.SIZE)) <= line.getEndIndex()) {
Float size = (Float) line.getAttribute(TextAttribute.SIZE);
if (maxFontSize.compareTo(size) < 0) {
maxFontSize = size;
}
line.setIndex(runLimit);
}
return maxFontSize.intValue();
}
/**
* finds attributes with regards to char index in this AttributedCharacterIterator, and puts them
* in a vector
*
* @param iterator
* @return a vector, each entry in this vector are of type FieldContainer , which stores start and
* end indexes and an attribute this range has
*/
private static List<FieldContainer> findFields(AttributedCharacterIterator iterator) {
List<FieldContainer> result = new ArrayList<FieldContainer>();
while (iterator.getIndex() != iterator.getEndIndex()) {
int start = iterator.getRunStart();
int end = iterator.getRunLimit();
Iterator it = iterator.getAttributes().keySet().iterator();
while (it.hasNext()) {
AttributedCharacterIterator.Attribute attribute =
(AttributedCharacterIterator.Attribute) it.next();
Object value = iterator.getAttribute(attribute);
result.add(new FieldContainer(start, end, attribute, value));
// System.out.println(start + " " + end + ": " + attribute + ",
// " + value );
// System.out.println("v.add(new FieldContainer(" + start +"," +
// end +"," + attribute+ "," + value+ "));");
}
iterator.setIndex(end);
}
return result;
}
protected void dumpACIWord(AttributedString as) {
if (as == null) return;
StringBuffer chars = new StringBuffer();
StringBuffer brkStr = new StringBuffer();
AttributedCharacterIterator aci = as.getIterator();
AttributedCharacterIterator.Attribute WORD_LIMIT = TextLineBreaks.WORD_LIMIT;
for (char ch = aci.current(); ch != AttributedCharacterIterator.DONE; ch = aci.next()) {
chars.append(ch).append(' ').append(' ');
int w = ((Integer) aci.getAttribute(WORD_LIMIT)).intValue();
brkStr.append(w).append(' ');
if (w < 10) {
// for small values append another ' '
brkStr.append(' ');
}
}
System.out.println(chars.toString());
System.out.println(brkStr.toString());
}
/**
* ************************************************************************ Return a Iterator with
* only the relevant attributes. Fixes implementation in AttributedString, which returns
* everything
*
* @param aString attributed string
* @param relevantAttributes relevant attributes
* @return iterator
*/
public static AttributedCharacterIterator getIterator(
AttributedString aString, AttributedCharacterIterator.Attribute[] relevantAttributes) {
AttributedCharacterIterator iter = aString.getIterator();
Set set = iter.getAllAttributeKeys();
// System.out.println("AllAttributeKeys=" + set);
if (set.size() == 0) return iter;
// Check, if there are unwanted attributes
Set<AttributedCharacterIterator.Attribute> unwanted =
new HashSet<AttributedCharacterIterator.Attribute>(iter.getAllAttributeKeys());
for (int i = 0; i < relevantAttributes.length; i++) unwanted.remove(relevantAttributes[i]);
if (unwanted.size() == 0) return iter;
// Create new String
StringBuffer sb = new StringBuffer();
for (char c = iter.first(); c != AttributedCharacterIterator.DONE; c = iter.next())
sb.append(c);
aString = new AttributedString(sb.toString());
// copy relevant attributes
Iterator it = iter.getAllAttributeKeys().iterator();
while (it.hasNext()) {
AttributedCharacterIterator.Attribute att = (AttributedCharacterIterator.Attribute) it.next();
if (!unwanted.contains(att)) {
for (char c = iter.first(); c != AttributedCharacterIterator.DONE; c = iter.next()) {
Object value = iter.getAttribute(att);
if (value != null) {
int start = iter.getRunStart(att);
int limit = iter.getRunLimit(att);
// System.out.println("Attribute=" + att + " Value=" + value + " Start=" + start + "
// Limit=" + limit);
aString.addAttribute(att, value, start, limit);
iter.setIndex(limit);
}
}
}
// else
// System.out.println("Unwanted: " + att);
}
return aString.getIterator();
} // getIterator
/**
* Returns the number of occurences of <code>f</code> before the location <code>start</code> in
* the current <code>AttributedCharacterIterator</code>.
*/
private int getFieldTypeCountTo(Object f, int start) {
AttributedCharacterIterator iterator = getIterator();
int count = 0;
if (iterator != null && (f instanceof AttributedCharacterIterator.Attribute)) {
AttributedCharacterIterator.Attribute field = (AttributedCharacterIterator.Attribute) f;
int index = 0;
iterator.first();
while (iterator.getIndex() < start) {
while (iterator.getAttribute(field) == null && iterator.next() != CharacterIterator.DONE) ;
if (iterator.current() != CharacterIterator.DONE) {
iterator.setIndex(iterator.getRunLimit(field));
iterator.next();
count++;
} else {
break;
}
}
}
return count;
}
/** Selects the fields identified by <code>attributes</code>. */
void selectField(Object f, int count) {
AttributedCharacterIterator iterator = getIterator();
if (iterator != null && (f instanceof AttributedCharacterIterator.Attribute)) {
AttributedCharacterIterator.Attribute field = (AttributedCharacterIterator.Attribute) f;
iterator.first();
while (iterator.current() != CharacterIterator.DONE) {
while (iterator.getAttribute(field) == null && iterator.next() != CharacterIterator.DONE) ;
if (iterator.current() != CharacterIterator.DONE) {
int limit = iterator.getRunLimit(field);
if (--count <= 0) {
getFormattedTextField().select(iterator.getIndex(), limit);
break;
}
iterator.setIndex(limit);
iterator.next();
}
}
}
}
/**
* Updates the <code>TextMeasurer</code> after a single character has been inserted into the
* paragraph currently represented by this <code>TextMeasurer</code>. After this call, this <code>
* TextMeasurer</code> is equivalent to a new <code>TextMeasurer</code> created from the text;
* however, it will usually be more efficient to update an existing <code>TextMeasurer</code> than
* to create a new one from scratch.
*
* @param newParagraph the text of the paragraph after performing the insertion. Cannot be null.
* @param insertPos the position in the text where the character was inserted. Must not be less
* than the start of <code>newParagraph</code>, and must be less than the end of <code>
* newParagraph</code>.
* @throws IndexOutOfBoundsException if <code>insertPos</code> is less than the start of <code>
* newParagraph</code> or greater than or equal to the end of <code>newParagraph</code>
* @throws NullPointerException if <code>newParagraph</code> is <code>null</code>
*/
public void insertChar(AttributedCharacterIterator newParagraph, int insertPos) {
if (collectStats) {
printStats();
}
if (wantStats) {
collectStats = true;
}
fStart = newParagraph.getBeginIndex();
int end = newParagraph.getEndIndex();
if (end - fStart != fChars.length + 1) {
initAll(newParagraph);
}
char[] newChars = new char[end - fStart];
int newCharIndex = insertPos - fStart;
System.arraycopy(fChars, 0, newChars, 0, newCharIndex);
char newChar = newParagraph.setIndex(insertPos);
newChars[newCharIndex] = newChar;
System.arraycopy(fChars, newCharIndex, newChars, newCharIndex + 1, end - insertPos - 1);
fChars = newChars;
if (fBidi != null
|| Bidi.requiresBidi(newChars, newCharIndex, newCharIndex + 1)
|| newParagraph.getAttribute(TextAttribute.BIDI_EMBEDDING) != null) {
fBidi = new Bidi(newParagraph);
if (fBidi.isLeftToRight()) {
fBidi = null;
}
}
fParagraph = StyledParagraph.insertChar(newParagraph, fChars, insertPos, fParagraph);
invalidateComponents();
}
