/**
* Converts the digits in the text that occur between start and start + count.
*
* @param text an array of characters to convert
* @param start the index into <code>text</code> to start converting
* @param count the number of characters in <code>text</code> to convert
* @throws IndexOutOfBoundsException if start or start + count is out of bounds
* @throws NullPointerException if text is null
*/
public void shape(char[] text, int start, int count) {
checkParams(text, start, count);
if (isContextual()) {
if (rangeSet == null) {
shapeContextually(text, start, count, key);
} else {
shapeContextually(text, start, count, shapingRange);
}
} else {
shapeNonContextually(text, start, count);
}
}
/**
* Converts the digits in the text that occur between start and start + count, using the provided
* context. Context is ignored if the shaper is not a contextual shaper.
*
* @param text an array of characters
* @param start the index into <code>text</code> to start converting
* @param count the number of characters in <code>text</code> to convert
* @param context the context to which to convert the characters, such as <code>
* NumericShaper.EUROPEAN</code>
* @throws IndexOutOfBoundsException if start or start + count is out of bounds
* @throws NullPointerException if text is null
* @throws IllegalArgumentException if this is a contextual shaper and the specified <code>context
* </code> is not a single valid range.
*/
public void shape(char[] text, int start, int count, int context) {
checkParams(text, start, count);
if (isContextual()) {
int ctxKey = getKeyFromMask(context);
if (rangeSet == null) {
shapeContextually(text, start, count, ctxKey);
} else {
shapeContextually(text, start, count, Range.values()[ctxKey]);
}
} else {
shapeNonContextually(text, start, count);
}
}
/**
* Converts the digits in the text that occur between {@code start} and {@code start + count},
* using the provided {@code context}. {@code Context} is ignored if the shaper is not a
* contextual shaper.
*
* @param text a {@code char} array
* @param start the index into {@code text} to start converting
* @param count the number of {@code char}s in {@code text} to convert
* @param context the context to which to convert the characters, such as {@code
* NumericShaper.Range.EUROPEAN}
* @throws IndexOutOfBoundsException if {@code start} or {@code start + count} is out of bounds
* @throws NullPointerException if {@code text} or {@code context} is null
* @since 1.7
*/
public void shape(char[] text, int start, int count, Range context) {
checkParams(text, start, count);
if (context == null) {
throw new NullPointerException("context is null");
}
if (isContextual()) {
if (rangeSet != null) {
shapeContextually(text, start, count, context);
} else {
int key = Range.toRangeIndex(context);
if (key >= 0) {
shapeContextually(text, start, count, key);
} else {
shapeContextually(text, start, count, shapingRange);
}
}
} else {
shapeNonContextually(text, start, count);
}
}