public char[] getTextCharacters() {
if (state == STATE_START_DOCUMENT || state == STATE_END_DOCUMENT) {
throw new IllegalStateException();
} else {
return parent.getTextCharacters();
}
}
/**
* Method that not only gets currently available text from the reader, but also checks that its
* consistenly accessible using different (basic) StAX methods.
*/
protected static String getAndVerifyText(XMLStreamReader sr) throws XMLStreamException {
/* 05-Apr-2006, TSa: Although getText() is available for DTD
* and ENTITY_REFERENCE, getTextXxx() are not. Thus, can not
* do more checks for those types.
*/
int type = sr.getEventType();
if (type == ENTITY_REFERENCE || type == DTD) {
return sr.getText();
}
int expLen = sr.getTextLength();
/* Hmmh. It's only ok to return empty text for DTD event... well,
* maybe also for CDATA, since empty CDATA blocks are legal?
*/
/* !!! 01-Sep-2004, TSa:
* note: theoretically, in coalescing mode, it could be possible
* to have empty CDATA section(s) get converted to CHARACTERS,
* which would be empty... may need to enhance this to check that
* mode is not coalescing? Or something
*/
if (type == CHARACTERS) {
assertTrue("Stream reader should never return empty Strings.", (expLen > 0));
}
String text = sr.getText();
assertNotNull("getText() should never return null.", text);
assertEquals(
"Expected text length of " + expLen + ", got " + text.length(), expLen, text.length());
char[] textChars = sr.getTextCharacters();
int start = sr.getTextStart();
String text2 = new String(textChars, start, expLen);
assertEquals(text, text2);
return text;
}
private void handleCharacters() throws XMLStreamException {
try {
saxHandler.characters(
staxStreamReader.getTextCharacters(),
staxStreamReader.getTextStart(),
staxStreamReader.getTextLength());
} catch (SAXException e) {
throw new XMLStreamException2(e);
}
}
/**
* Parse the <re> elements
*
* @return a list of tokens from the dictionary's entry
* @throws javax.xml.stream.XMLStreamException
*/
EntryToken procRegexp() throws XMLStreamException {
reader.next();
StringBuffer re = new StringBuffer();
int start = reader.getTextStart();
int length = reader.getTextLength();
while (reader.isCharacters()) {
start = reader.getTextStart();
length = reader.getTextLength();
re.append(reader.getTextCharacters(), start, length);
reader.next();
}
EntryToken et = new EntryToken();
et.setRegexp(re.toString());
return et;
}
/**
* Parse the <alphabet> elements
*
* @throws javax.xml.stream.XMLStreamException
*/
private void procAlphabet() throws XMLStreamException {
reader.next();
if (reader.getEventType() != XMLStreamConstants.END_ELEMENT) {
if (reader.getEventType() == XMLStreamConstants.CHARACTERS) {
int start = reader.getTextStart();
int length = reader.getTextLength();
letters = new String(reader.getTextCharacters(), start, length);
} else {
throw new RuntimeException(
"Error (" + reader.getLocation().getLineNumber() + "): Missing alphabet symbols.");
}
}
// if (letters.length()==0) {
// System.err.println("Note: A bug in C library libxml makes an empty
// <alphabet></alphabet> read a newline letters. This is not the case in Java, so the .bin files
// will differ in length.");
// }
/*
* if (reader.hasNext()) {
* reader.next();
* if (reader.getEventType() == XMLStreamConstants.CHARACTERS) {
* int start = reader.getTextStart();
* int length = reader.getTextLength();
* letters = new String(reader.getTextCharacters(),
* start,
* length);
* } else {
* throw new RuntimeException("Error (" + reader.getLocation().getLineNumber() +
* "): not good event type for alphabet symbols.");
* }
* } else {
* throw new RuntimeException("Error (" + reader.getLocation().getLineNumber() +
* "): Missing alphabet symbols.");
* }
*/
}
public int getTextCharacters(
final int sourceStart, final char[] target, final int targetStart, final int length)
throws XMLStreamException {
return streamReader.getTextCharacters(sourceStart, target, targetStart, length);
}
public char[] getTextCharacters() {
return streamReader.getTextCharacters();
}
public void parse(XMLStreamReader input) throws XMLStreamException, XNIException {
if (input.hasNext()) {
int eventType = input.getEventType();
if (eventType != XMLStreamConstants.START_DOCUMENT
&& eventType != XMLStreamConstants.START_ELEMENT) {
throw new XMLStreamException();
}
fLocationWrapper.setLocation(input.getLocation());
fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null);
boolean first = true;
loop:
while (input.hasNext()) {
if (!first) {
eventType = input.next();
} else {
first = false;
}
switch (eventType) {
case XMLStreamConstants.START_ELEMENT:
++fDepth;
fLocationWrapper.setLocation(input.getLocation());
fNamespaceContext.setNamespaceContext(input.getNamespaceContext());
fillQName(
fElementQName, input.getNamespaceURI(), input.getLocalName(), input.getPrefix());
fillXMLAttributes(input);
fillDeclaredPrefixes(input);
addNamespaceDeclarations();
fNamespaceContext.pushContext();
fSchemaDOMParser.startElement(fElementQName, fAttributes, null);
break;
case XMLStreamConstants.END_ELEMENT:
fLocationWrapper.setLocation(input.getLocation());
fNamespaceContext.setNamespaceContext(input.getNamespaceContext());
fillQName(
fElementQName, input.getNamespaceURI(), input.getLocalName(), input.getPrefix());
fillDeclaredPrefixes(input);
fSchemaDOMParser.endElement(fElementQName, null);
fNamespaceContext.popContext();
--fDepth;
if (fDepth <= 0) {
break loop;
}
break;
case XMLStreamConstants.CHARACTERS:
fTempString.setValues(
input.getTextCharacters(), input.getTextStart(), input.getTextLength());
fSchemaDOMParser.characters(fTempString, null);
break;
case XMLStreamConstants.SPACE:
fTempString.setValues(
input.getTextCharacters(), input.getTextStart(), input.getTextLength());
fSchemaDOMParser.ignorableWhitespace(fTempString, null);
break;
case XMLStreamConstants.CDATA:
fSchemaDOMParser.startCDATA(null);
fTempString.setValues(
input.getTextCharacters(), input.getTextStart(), input.getTextLength());
fSchemaDOMParser.characters(fTempString, null);
fSchemaDOMParser.endCDATA(null);
break;
case XMLStreamConstants.PROCESSING_INSTRUCTION:
fillProcessingInstruction(input.getPIData());
fSchemaDOMParser.processingInstruction(input.getPITarget(), fTempString, null);
break;
case XMLStreamConstants.DTD:
/* There shouldn't be a DTD in the schema */
break;
case XMLStreamConstants.ENTITY_REFERENCE:
/* Not needed for schemas */
break;
case XMLStreamConstants.COMMENT:
/* No point in sending comments */
break;
case XMLStreamConstants.START_DOCUMENT:
++fDepth;
/* We automatically call startDocument before the loop */
break;
case XMLStreamConstants.END_DOCUMENT:
/* We automatically call endDocument after the loop */
break;
}
}
fLocationWrapper.setLocation(null);
fNamespaceContext.setNamespaceContext(null);
fSchemaDOMParser.endDocument(null);
}
}
/**
* Reads a string and puts it in a list of integers
*
* @param result the list of integers that contains the read string
* @param name the name of the current node
* @throws javax.xml.stream.XMLStreamException
*/
private void readString(List<Integer> result, String name) throws XMLStreamException {
if (reader.getEventType() == XMLStreamConstants.CHARACTERS) {
int start = reader.getTextStart();
int length = reader.getTextLength();
String value = new String(reader.getTextCharacters(), start, length);
for (int i = 0; i < value.length(); i++) {
result.add((int) value.charAt(i));
}
// System.err.println("value = " + value);
} else if (reader.getEventType() == XMLStreamConstants.START_ELEMENT) {
if (name.equals(COMPILER_BLANK_ELEM)) {
requireEmptyError(name);
result.add((int) (' '));
} else if (name.equals(COMPILER_JOIN_ELEM)) {
requireEmptyError(name);
result.add((int) '+');
} else if (name.equals(COMPILER_POSTGENERATOR_ELEM)) {
requireEmptyError(name);
result.add((int) '~');
} else if (name.equals(COMPILER_GROUP_ELEM)) {
int type = reader.getEventType();
if (type != XMLStreamConstants.END_ELEMENT) {
result.add((int) '#');
}
} else if (name.equals(COMPILER_S_ELEM)) {
requireEmptyError(name);
String symbol = "<" + attrib(COMPILER_N_ATTR) + ">";
if (!alphabet.isSymbolDefined(symbol)) {
throw new RuntimeException(
"Error ("
+ reader.getLocation().getLineNumber()
+ ","
+ reader.getLocation().getColumnNumber()
+ "): Undefined symbol '"
+ symbol
+ "'.");
}
result.add(alphabet.cast(symbol));
} else {
throw new RuntimeException(
"Error ("
+ reader.getLocation().getLineNumber()
+ "): Invalid specification of element '<"
+ name
+ ">' in this context.");
}
} else if (reader.getEventType() == XMLStreamConstants.END_ELEMENT) {
if (name.equals(COMPILER_BLANK_ELEM)) {
} else if (name.equals(COMPILER_JOIN_ELEM)) {
} else if (name.equals(COMPILER_POSTGENERATOR_ELEM)) {
} else if (name.equals(COMPILER_GROUP_ELEM)) {
} else {
throw new RuntimeException(
"Error ("
+ reader.getLocation().getLineNumber()
+ ","
+ reader.getLocation().getColumnNumber()
+ "): unexpected event type '"
+ XMLPrint.getEventTypeString(reader.getEventType())
+ "'.");
}
} else {
throw new RuntimeException(
"Error ("
+ reader.getLocation().getLineNumber()
+ ","
+ reader.getLocation().getColumnNumber()
+ "): unexpected event type '"
+ XMLPrint.getEventTypeString(reader.getEventType())
+ "'.");
}
// System.err.println("result = " + result);
}