下面列出了java.text.AttributedCharacterIterator#getAllAttributeKeys ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Draws a string of attributed characters at {@code (x, y)}.
*
* @param iterator an iterator over the characters ({@code null} not
* permitted).
* @param x the x-coordinate.
* @param y the y-coordinate.
*/
@Override
public void drawString(AttributedCharacterIterator iterator, float x,
float y) {
Set<AttributedCharacterIterator.Attribute>
s = iterator.getAllAttributeKeys();
if (!s.isEmpty()) {
TextLayout layout = new TextLayout(iterator,
getFontRenderContext());
layout.draw(this, x, y);
} else {
StringBuilder strb = new StringBuilder();
iterator.first();
for (int i = iterator.getBeginIndex(); i < iterator.getEndIndex();
i++) {
strb.append(iterator.current());
iterator.next();
}
drawString(strb.toString(), x, y);
}
}
/**
* Draws a string of attributed characters at {@code (x, y)}.
*
* @param iterator an iterator over the characters ({@code null} not
* permitted).
* @param x the x-coordinate.
* @param y the y-coordinate.
*/
@Override
public void drawString(AttributedCharacterIterator iterator, float x,
float y) {
Set<AttributedCharacterIterator.Attribute>
s = iterator.getAllAttributeKeys();
if (!s.isEmpty()) {
TextLayout layout = new TextLayout(iterator,
getFontRenderContext());
layout.draw(this, x, y);
} else {
StringBuilder strb = new StringBuilder();
iterator.first();
for (int i = iterator.getBeginIndex(); i < iterator.getEndIndex();
i++) {
strb.append(iterator.current());
iterator.next();
}
drawString(strb.toString(), x, y);
}
}
/**
* Draws a string of attributed characters at {@code (x, y)}.
*
* @param iterator an iterator over the characters ({@code null} not
* permitted).
* @param x the x-coordinate.
* @param y the y-coordinate.
*/
@Override
public void drawString(AttributedCharacterIterator iterator, float x,
float y) {
Set<AttributedCharacterIterator.Attribute>
s = iterator.getAllAttributeKeys();
if (!s.isEmpty()) {
TextLayout layout = new TextLayout(iterator,
getFontRenderContext());
layout.draw(this, x, y);
} else {
StringBuilder strb = new StringBuilder();
iterator.first();
for (int i = iterator.getBeginIndex(); i < iterator.getEndIndex();
i++) {
strb.append(iterator.current());
iterator.next();
}
drawString(strb.toString(), x, y);
}
}
/**
* Draws a string of attributed characters at {@code (x, y)}.
*
* @param iterator an iterator over the characters ({@code null} not
* permitted).
* @param x the x-coordinate.
* @param y the y-coordinate.
*/
@Override
public void drawString(AttributedCharacterIterator iterator, float x,
float y) {
Set<AttributedCharacterIterator.Attribute>
s = iterator.getAllAttributeKeys();
if (!s.isEmpty()) {
TextLayout layout = new TextLayout(iterator,
getFontRenderContext());
layout.draw(this, x, y);
} else {
StringBuilder strb = new StringBuilder();
iterator.first();
for (int i = iterator.getBeginIndex(); i < iterator.getEndIndex();
i++) {
strb.append(iterator.current());
iterator.next();
}
drawString(strb.toString(), x, y);
}
}
/**
* Draws a string of attributed characters at {@code (x, y)}.
*
* @param iterator an iterator over the characters ({@code null} not
* permitted).
* @param x the x-coordinate.
* @param y the y-coordinate.
*/
@Override
public void drawString(AttributedCharacterIterator iterator, float x,
float y) {
Set<Attribute> s = iterator.getAllAttributeKeys();
if (!s.isEmpty()) {
TextLayout layout = new TextLayout(iterator,
getFontRenderContext());
layout.draw(this, x, y);
} else {
StringBuilder strb = new StringBuilder();
iterator.first();
for (int i = iterator.getBeginIndex(); i < iterator.getEndIndex();
i++) {
strb.append(iterator.current());
iterator.next();
}
drawString(strb.toString(), x, y);
}
}
/**
* Draws a string of attributed characters at {@code (x, y)}.
*
* @param iterator an iterator over the characters ({@code null} not
* permitted).
* @param x the x-coordinate.
* @param y the y-coordinate.
*/
@Override
public void drawString(AttributedCharacterIterator iterator, float x,
float y) {
Set<AttributedCharacterIterator.Attribute>
s = iterator.getAllAttributeKeys();
if (!s.isEmpty()) {
TextLayout layout = new TextLayout(iterator,
getFontRenderContext());
layout.draw(this, x, y);
} else {
StringBuilder strb = new StringBuilder();
iterator.first();
for (int i = iterator.getBeginIndex(); i < iterator.getEndIndex();
i++) {
strb.append(iterator.current());
iterator.next();
}
drawString(strb.toString(), x, y);
}
}
/**
* Draws a string of attributed characters at {@code (x, y)}.
*
* @param iterator an iterator over the characters ({@code null} not
* permitted).
* @param x the x-coordinate.
* @param y the y-coordinate.
*/
@Override
public void drawString(AttributedCharacterIterator iterator, float x,
float y) {
Set<AttributedCharacterIterator.Attribute>
s = iterator.getAllAttributeKeys();
if (!s.isEmpty()) {
TextLayout layout = new TextLayout(iterator,
getFontRenderContext());
layout.draw(this, x, y);
} else {
StringBuilder strb = new StringBuilder();
iterator.first();
for (int i = iterator.getBeginIndex(); i < iterator.getEndIndex();
i++) {
strb.append(iterator.current());
iterator.next();
}
drawString(strb.toString(), x, y);
}
}
private static final void checkIteratorAttributeKeys(AttributedCharacterIterator iterator, Attribute[] expectedKeys) throws Exception {
Set iteratorKeys = iterator.getAllAttributeKeys();
if (iteratorKeys.size() != expectedKeys.length) {
throwException(iterator, "number of keys returned by iterator doesn't match expectation");
}
for (int i = 0; i < expectedKeys.length; i++) {
if (!iteratorKeys.contains(expectedKeys[i])) {
throwException(iterator, "expected key wasn't found in iterator's key set");
}
}
}
private static final void dumpIterator(AttributedCharacterIterator iterator) {
Set attributeKeys = iterator.getAllAttributeKeys();
System.out.print("All attributes: ");
Iterator keyIterator = attributeKeys.iterator();
while (keyIterator.hasNext()) {
Attribute key = (Attribute) keyIterator.next();
System.out.print(key);
}
for(char c = iterator.first(); c != CharacterIterator.DONE; c = iterator.next()) {
if (iterator.getIndex() == iterator.getBeginIndex() ||
iterator.getIndex() == iterator.getRunStart()) {
System.out.println();
Map attributes = iterator.getAttributes();
Set entries = attributes.entrySet();
Iterator attributeIterator = entries.iterator();
while (attributeIterator.hasNext()) {
Map.Entry entry = (Map.Entry) attributeIterator.next();
System.out.print("<" + entry.getKey() + ": "
+ entry.getValue() + ">");
}
}
System.out.print(" ");
System.out.print(c);
}
System.out.println();
System.out.println("done");
System.out.println();
}
private static final void checkIteratorAttributeKeys(AttributedCharacterIterator iterator, Attribute[] expectedKeys) throws Exception {
Set iteratorKeys = iterator.getAllAttributeKeys();
if (iteratorKeys.size() != expectedKeys.length) {
throwException(iterator, "number of keys returned by iterator doesn't match expectation");
}
for (int i = 0; i < expectedKeys.length; i++) {
if (!iteratorKeys.contains(expectedKeys[i])) {
throwException(iterator, "expected key wasn't found in iterator's key set");
}
}
}
private static final void dumpIterator(AttributedCharacterIterator iterator) {
Set attributeKeys = iterator.getAllAttributeKeys();
System.out.print("All attributes: ");
Iterator keyIterator = attributeKeys.iterator();
while (keyIterator.hasNext()) {
Attribute key = (Attribute) keyIterator.next();
System.out.print(key);
}
for(char c = iterator.first(); c != CharacterIterator.DONE; c = iterator.next()) {
if (iterator.getIndex() == iterator.getBeginIndex() ||
iterator.getIndex() == iterator.getRunStart()) {
System.out.println();
Map attributes = iterator.getAttributes();
Set entries = attributes.entrySet();
Iterator attributeIterator = entries.iterator();
while (attributeIterator.hasNext()) {
Map.Entry entry = (Map.Entry) attributeIterator.next();
System.out.print("<" + entry.getKey() + ": "
+ entry.getValue() + ">");
}
}
System.out.print(" ");
System.out.print(c);
}
System.out.println();
System.out.println("done");
System.out.println();
}
private static final void checkIteratorAttributeKeys(AttributedCharacterIterator iterator, Attribute[] expectedKeys) throws Exception {
Set iteratorKeys = iterator.getAllAttributeKeys();
if (iteratorKeys.size() != expectedKeys.length) {
throwException(iterator, "number of keys returned by iterator doesn't match expectation");
}
for (int i = 0; i < expectedKeys.length; i++) {
if (!iteratorKeys.contains(expectedKeys[i])) {
throwException(iterator, "expected key wasn't found in iterator's key set");
}
}
}
private static final void dumpIterator(AttributedCharacterIterator iterator) {
Set attributeKeys = iterator.getAllAttributeKeys();
System.out.print("All attributes: ");
Iterator keyIterator = attributeKeys.iterator();
while (keyIterator.hasNext()) {
Attribute key = (Attribute) keyIterator.next();
System.out.print(key);
}
for(char c = iterator.first(); c != CharacterIterator.DONE; c = iterator.next()) {
if (iterator.getIndex() == iterator.getBeginIndex() ||
iterator.getIndex() == iterator.getRunStart()) {
System.out.println();
Map attributes = iterator.getAttributes();
Set entries = attributes.entrySet();
Iterator attributeIterator = entries.iterator();
while (attributeIterator.hasNext()) {
Map.Entry entry = (Map.Entry) attributeIterator.next();
System.out.print("<" + entry.getKey() + ": "
+ entry.getValue() + ">");
}
}
System.out.print(" ");
System.out.print(c);
}
System.out.println();
System.out.println("done");
System.out.println();
}
private static final void checkIteratorAttributeKeys(AttributedCharacterIterator iterator, Attribute[] expectedKeys) throws Exception {
Set iteratorKeys = iterator.getAllAttributeKeys();
if (iteratorKeys.size() != expectedKeys.length) {
throwException(iterator, "number of keys returned by iterator doesn't match expectation");
}
for (int i = 0; i < expectedKeys.length; i++) {
if (!iteratorKeys.contains(expectedKeys[i])) {
throwException(iterator, "expected key wasn't found in iterator's key set");
}
}
}
private static final void dumpIterator(AttributedCharacterIterator iterator) {
Set attributeKeys = iterator.getAllAttributeKeys();
System.out.print("All attributes: ");
Iterator keyIterator = attributeKeys.iterator();
while (keyIterator.hasNext()) {
Attribute key = (Attribute) keyIterator.next();
System.out.print(key);
}
for(char c = iterator.first(); c != CharacterIterator.DONE; c = iterator.next()) {
if (iterator.getIndex() == iterator.getBeginIndex() ||
iterator.getIndex() == iterator.getRunStart()) {
System.out.println();
Map attributes = iterator.getAttributes();
Set entries = attributes.entrySet();
Iterator attributeIterator = entries.iterator();
while (attributeIterator.hasNext()) {
Map.Entry entry = (Map.Entry) attributeIterator.next();
System.out.print("<" + entry.getKey() + ": "
+ entry.getValue() + ">");
}
}
System.out.print(" ");
System.out.print(c);
}
System.out.println();
System.out.println("done");
System.out.println();
}
private static final void checkIteratorAttributeKeys(AttributedCharacterIterator iterator, Attribute[] expectedKeys) throws Exception {
Set iteratorKeys = iterator.getAllAttributeKeys();
if (iteratorKeys.size() != expectedKeys.length) {
throwException(iterator, "number of keys returned by iterator doesn't match expectation");
}
for (int i = 0; i < expectedKeys.length; i++) {
if (!iteratorKeys.contains(expectedKeys[i])) {
throwException(iterator, "expected key wasn't found in iterator's key set");
}
}
}
private static final void dumpIterator(AttributedCharacterIterator iterator) {
Set attributeKeys = iterator.getAllAttributeKeys();
System.out.print("All attributes: ");
Iterator keyIterator = attributeKeys.iterator();
while (keyIterator.hasNext()) {
Attribute key = (Attribute) keyIterator.next();
System.out.print(key);
}
for(char c = iterator.first(); c != CharacterIterator.DONE; c = iterator.next()) {
if (iterator.getIndex() == iterator.getBeginIndex() ||
iterator.getIndex() == iterator.getRunStart()) {
System.out.println();
Map attributes = iterator.getAttributes();
Set entries = attributes.entrySet();
Iterator attributeIterator = entries.iterator();
while (attributeIterator.hasNext()) {
Map.Entry entry = (Map.Entry) attributeIterator.next();
System.out.print("<" + entry.getKey() + ": "
+ entry.getValue() + ">");
}
}
System.out.print(" ");
System.out.print(c);
}
System.out.println();
System.out.println("done");
System.out.println();
}
public AttributedStringSerializationWrapper(AttributedString as) {
AttributedCharacterIterator iter = as.getIterator();
Set<Attribute> allAttributes = iter.getAllAttributeKeys();
StringBuilder sb = new StringBuilder();
while (true) {
char ch = iter.current();
if (ch == CharacterIterator.DONE)
break;
sb.append(ch);
iter.next();
}
Map<Attribute, List<Run>> runMap = new HashMap<>();
for (Attribute attribute : allAttributes) {
AttributedCharacterIterator iter2 = as
.getIterator(new Attribute[] { attribute });
List<Run> runs = new ArrayList<>();
int index = 0;
while (true) {
if (iter2.current() == CharacterIterator.DONE)
break;
Run lastRun = runs.isEmpty() ? null : runs.get(runs.size() - 1);
Object value = iter2.getAttribute(attribute);
if (lastRun != null && Objects.equals(lastRun.value, value)) {
lastRun.endIndex++;
} else {
Run newRun = new Run(value, index);
runs.add(newRun);
}
index++;
iter2.next();
}
for (Run run : runs) {
for (SerializationFilter filter : AWTSerializationUtils.FILTERS) {
Object filteredValue = filter.filter(run.value);
if (filteredValue != null)
run.value = filteredValue;
}
}
runMap.put(attribute, runs);
}
map.put(KEY_STRING, sb.toString());
map.put(KEY_RUN_MAP, runMap);
}