/** Increases this text builder capacity. */
private void increaseCapacity() {
MemoryArea.getMemoryArea(this)
.executeInArea(
new Runnable() {
public void run() {
if (_capacity < C1) { // For small capacity, resize.
_capacity <<= 1;
char[] tmp = new char[_capacity];
System.arraycopy(_low, 0, tmp, 0, _length);
_low = tmp;
_high[0] = tmp;
} else { // Add a new low block of 1024 elements.
int j = _capacity >> B1;
if (j >= _high.length) { // Resizes _high.
char[][] tmp = new char[_high.length * 2][];
System.arraycopy(_high, 0, tmp, 0, _high.length);
_high = tmp;
}
_high[j] = new char[C1];
_capacity += C1;
}
}
});
}
// Resizes prefix mapping stack.
private void resizePrefixStack() {
MemoryArea.getMemoryArea(this)
.executeInArea(
new Runnable() {
public void run() {
final int oldLength = _prefixes.length;
final int newLength = oldLength * 2;
// Resizes prefixes.
CharArray[] tmp0 = new CharArray[newLength];
System.arraycopy(_prefixes, 0, tmp0, 0, oldLength);
_prefixes = tmp0;
// Resizes namespaces uri.
CharArray[] tmp1 = new CharArray[newLength];
System.arraycopy(_namespaces, 0, tmp1, 0, oldLength);
_namespaces = tmp1;
// Resizes prefix sets.
boolean[] tmp2 = new boolean[newLength];
System.arraycopy(_prefixesWritten, 0, tmp2, 0, oldLength);
_prefixesWritten = tmp2;
// Resizes temporary prefix (CharSequence to CharArray conversion).
CharArray[] tmp3 = new CharArray[newLength];
System.arraycopy(_prefixesTmp, 0, tmp3, 0, oldLength);
_prefixesTmp = tmp3;
// Resizes temporary namespaces (CharSequence to CharArray conversion).
CharArray[] tmp4 = new CharArray[newLength];
System.arraycopy(_namespacesTmp, 0, tmp4, 0, oldLength);
_namespacesTmp = tmp4;
}
});
}
// Used only by XMLStreamWriter (converts CharSequence to CharArray).
// Null values are not allowed.
void setPrefix(final CharSequence prefix, CharSequence uri, boolean isWritten) {
final int index = _namespacesCount[_nesting];
_prefixesWritten[index] = isWritten;
final int prefixLength = prefix.length();
CharArray prefixTmp = _prefixesTmp[index];
if ((prefixTmp == null) || (prefixTmp.array().length < prefixLength)) {
MemoryArea.getMemoryArea(this)
.executeInArea(
new Runnable() {
public void run() {
_prefixesTmp[index] = new CharArray().setArray(new char[prefixLength + 32], 0, 0);
}
});
prefixTmp = _prefixesTmp[index];
}
for (int i = 0; i < prefixLength; i++) {
prefixTmp.array()[i] = prefix.charAt(i);
}
prefixTmp.setArray(prefixTmp.array(), 0, prefixLength);
final int uriLength = uri.length();
CharArray namespaceTmp = _namespacesTmp[index];
if ((namespaceTmp == null) || (namespaceTmp.array().length < uriLength)) {
MemoryArea.getMemoryArea(this)
.executeInArea(
new Runnable() {
public void run() {
_namespacesTmp[index] = new CharArray().setArray(new char[uriLength + 32], 0, 0);
}
});
namespaceTmp = _namespacesTmp[index];
}
for (int i = 0; i < uriLength; i++) {
namespaceTmp.array()[i] = uri.charAt(i);
}
namespaceTmp.setArray(namespaceTmp.array(), 0, uriLength);
// Sets the prefix using CharArray instances.
setPrefix(prefixTmp, namespaceTmp);
}
private void resizeNamespacesCount() {
MemoryArea.getMemoryArea(this)
.executeInArea(
new Runnable() {
public void run() {
final int oldLength = _namespacesCount.length;
final int newLength = oldLength * 2;
// Resizes namespaces counts.
int[] tmp = new int[newLength];
System.arraycopy(_namespacesCount, 0, tmp, 0, oldLength);
_namespacesCount = tmp;
}
});
}
