Class StreamScanner

java.lang.Object
com.ctc.wstx.io.WstxInputData
com.ctc.wstx.sr.StreamScanner
All Implemented Interfaces:
InputConfigFlags, ParsingErrorMsgs, InputProblemReporter
Direct Known Subclasses:
BasicStreamReader, MinimalDTDReader
public abstract class StreamScanner extends WstxInputData implements InputProblemReporter, InputConfigFlags, ParsingErrorMsgs
Abstract base class that defines some basic functionality that all Woodstox reader classes (main XML reader, DTD reader) extend from.

  • Field Details

    • CHAR_CR_LF_OR_NULL

      public static final char CHAR_CR_LF_OR_NULL
      Last (highest) char code of the three, LF, CR and NULL
      See Also:

    • INT_CR_LF_OR_NULL

      public static final int INT_CR_LF_OR_NULL
      See Also:

    • CHAR_FIRST_PURE_TEXT

      protected static final char CHAR_FIRST_PURE_TEXT
      Character that allows quick check of whether a char can potentially be some kind of markup, WRT input stream processing; has to contain linefeeds, &, < and > (note: > only matters when quoting text, as part of ]]>)
      See Also:

    • VALID_CHAR_COUNT

      private static final int VALID_CHAR_COUNT
      We will only use validity array for first 256 characters, mostly because after those characters it's easier to do fairly simple block checks.
      See Also:

    • NAME_CHAR_INVALID_B

      private static final byte NAME_CHAR_INVALID_B
      See Also:

    • NAME_CHAR_ALL_VALID_B

      private static final byte NAME_CHAR_ALL_VALID_B
      See Also:

    • NAME_CHAR_VALID_NONFIRST_B

      private static final byte NAME_CHAR_VALID_NONFIRST_B
      See Also:

    • sCharValidity

      private static final byte[] sCharValidity

    • VALID_PUBID_CHAR_COUNT

      private static final int VALID_PUBID_CHAR_COUNT
      Public identifiers only use 7-bit ascii range.
      See Also:

    • sPubidValidity

      private static final byte[] sPubidValidity

    • PUBID_CHAR_VALID_B

      private static final byte PUBID_CHAR_VALID_B
      See Also:

    • mConfig

      protected final ReaderConfig mConfig
      Copy of the configuration object passed by the factory. Contains immutable settings for this reader (or in case of DTD parsers, reader that uses it)

    • mCfgNsEnabled

      protected final boolean mCfgNsEnabled
      If true, Reader is namespace aware, and should do basic checks (usually enforcing limitations on having colons in names)

    • mCfgReplaceEntities

      protected boolean mCfgReplaceEntities
      note: left non-final on purpose: sub-class may need to modify the default value after construction.

    • mSymbols

      final SymbolTable mSymbols

    • mCurrName

      protected String mCurrName
      Local full name for the event, if it has one (note: element events do NOT use this variable; those names are stored in element stack): target for processing instructions.

      Currently used for proc. instr. target, and entity name (at least when current entity reference is null).

      Note: this variable is generally not cleared, since it comes from a symbol table, ie. this won't be the only reference.

    • mInput

      protected WstxInputSource mInput
      Currently active input source; contains link to parent (nesting) input sources, if any.

    • mRootInput

      protected final WstxInputSource mRootInput
      Top-most input source this reader can use; due to input source chaining, this is not necessarily the root of all input; for example, external DTD subset reader's root input still has original document input as its parent.

    • mEntityResolver

      protected XMLResolver mEntityResolver
      Custom resolver used to handle external entities that are to be expanded by this reader (external param/general entity expander)

    • mCurrDepth

      protected int mCurrDepth
      This is the current depth of the input stack (same as what input element stack would return as its depth). It is used to enforce input scope constraints for nesting of elements (for xml reader) and dtd declaration (for dtd reader) with regards to input block (entity expansion) boundaries.

      Basically this value is compared to mInputTopDepth, which indicates what was the depth at the point where the currently active input scope/block was started.

    • mInputTopDepth

      protected int mInputTopDepth

    • mEntityExpansionCount

      protected int mEntityExpansionCount
      Number of times a parsed general entity has been expanded; used for (optionally) limiting number of expansion to guard against denial-of-service attacks like "Billion Laughs".
      Since:
      4.3

    • mNormalizeLFs

      protected boolean mNormalizeLFs
      Flag that indicates whether linefeeds in the input data are to be normalized or not. Xml specs mandate that the line feeds are only normalized when they are from the external entities (main doc, external general/parsed entities), so normalization has to be suppressed when expanding internal general/parsed entities.

    • mAllowXml11EscapedCharsInXml10

      protected boolean mAllowXml11EscapedCharsInXml10
      Flag that indicates whether all escaped chars are accepted in XML 1.0.
      Since:
      5.2

    • mNameBuffer

      protected char[] mNameBuffer
      Temporary buffer used if local name can not be just directly constructed from input buffer (name is on a boundary or such).

    • mTokenInputTotal

      protected long mTokenInputTotal
      Total number of characters read before start of current token. For big (gigabyte-sized) sizes are possible, needs to be long, unlike pointers and sizes related to in-memory buffers.

    • mTokenInputRow

      protected int mTokenInputRow
      Input row on which current token starts, 1-based

    • mTokenInputCol

      protected int mTokenInputCol
      Column on input row that current token starts; 0-based (although in the end it'll be converted to 1-based)

    • mDocInputEncoding

      protected String mDocInputEncoding
      Input stream encoding, if known (passed in, or determined by auto-detection); null if not.

    • mDocXmlEncoding

      protected String mDocXmlEncoding
      Character encoding from xml declaration, if any; null if no declaration, or it didn't specify encoding.

    • mDocXmlVersion

      protected int mDocXmlVersion
      XML version as declared by the document; one of constants from XmlConsts (like XmlConsts.XML_V_10).

    • mCachedEntities

      protected Map<String, IntEntity> mCachedEntities
      Cache of internal character entities;

    • mCfgTreatCharRefsAsEntities

      protected boolean mCfgTreatCharRefsAsEntities
      Flag for whether or not character references should be treated as entities

    • mCurrEntity

      protected EntityDecl mCurrEntity
      Entity reference stream currently points to.

  • Constructor Details

    • StreamScanner

      protected StreamScanner(WstxInputSource input, ReaderConfig cfg, XMLResolver res)
      Constructor used when creating a complete new (main-level) reader that does not share its input buffers or state with another reader.

  • Method Details

    • getConfig

      public ReaderConfig getConfig()
      Since:
      5.2

    • getLastCharLocation

      protected WstxInputLocation getLastCharLocation()
      Method that returns location of the last character returned by this reader; that is, location "one less" than the currently pointed to location.

    • getSource

      protected URL getSource() throws IOException
      Throws:
      IOException

    • getSystemId

      protected String getSystemId()

    • getLocation

      public abstract Location getLocation()
      Returns location of last properly parsed token; as per StAX specs, apparently needs to be the end of current event, which is the same as the start of the following event (or EOF if that's next).
      Specified by:
      getLocation in interface InputProblemReporter

    • getStartLocation

      public org.codehaus.stax2.XMLStreamLocation2 getStartLocation()

    • getCurrentLocation

      public org.codehaus.stax2.XMLStreamLocation2 getCurrentLocation()

    • throwWfcException

      public WstxException throwWfcException(String msg, boolean deferErrors) throws WstxException
      Throws:
      WstxException

    • throwParseError

      public void throwParseError(String msg) throws XMLStreamException
      Specified by:
      throwParseError in interface InputProblemReporter
      Throws:
      XMLStreamException

    • throwParseError

      public void throwParseError(String format, Object arg, Object arg2) throws XMLStreamException
      Throws generic parse error with specified message and current parsing location.

      Note: public access only because core code in other packages needs to access it.

      Specified by:
      throwParseError in interface InputProblemReporter
      Throws:
      XMLStreamException

    • reportProblem

      public void reportProblem(String probType, String format, Object arg, Object arg2) throws XMLStreamException
      Throws:
      XMLStreamException

    • reportProblem

      public void reportProblem(Location loc, String probType, String format, Object arg, Object arg2) throws XMLStreamException
      Specified by:
      reportProblem in interface InputProblemReporter
      Throws:
      XMLStreamException

    • _reportProblem

      protected void _reportProblem(XMLReporter rep, String probType, String msg, Location loc) throws XMLStreamException
      Throws:
      XMLStreamException

    • _reportProblem

      protected void _reportProblem(XMLReporter rep, org.codehaus.stax2.validation.XMLValidationProblem prob) throws XMLStreamException
      Throws:
      XMLStreamException

    • reportValidationProblem

      public void reportValidationProblem(org.codehaus.stax2.validation.XMLValidationProblem prob) throws XMLStreamException

      Note: this is the base implementation used for implementing ValidationContext

      Specified by:
      reportValidationProblem in interface InputProblemReporter
      Throws:
      XMLStreamException

    • reportValidationProblem

      public void reportValidationProblem(String msg, int severity) throws XMLStreamException
      Throws:
      XMLStreamException

    • reportValidationProblem

      public void reportValidationProblem(String msg) throws XMLStreamException
      Specified by:
      reportValidationProblem in interface InputProblemReporter
      Throws:
      XMLStreamException

    • reportValidationProblem

      public void reportValidationProblem(Location loc, String msg) throws XMLStreamException
      Throws:
      XMLStreamException

    • reportValidationProblem

      public void reportValidationProblem(String format, Object arg, Object arg2) throws XMLStreamException
      Specified by:
      reportValidationProblem in interface InputProblemReporter
      Throws:
      XMLStreamException

    • constructWfcException

      protected WstxException constructWfcException(String msg)

    • constructFromIOE

      protected WstxException constructFromIOE(IOException ioe)
      Construct and return a XMLStreamException to throw as a result of a failed Typed Access operation (but one not caused by a Well-Formedness Constraint or Validation Constraint problem)

    • constructNullCharException

      protected WstxException constructNullCharException()

    • throwUnexpectedChar

      protected void throwUnexpectedChar(int i, String msg) throws WstxException
      Throws:
      WstxException

    • throwNullChar

      protected void throwNullChar() throws WstxException
      Throws:
      WstxException

    • throwInvalidSpace

      protected void throwInvalidSpace(int i) throws WstxException
      Throws:
      WstxException

    • throwInvalidSpace

      protected WstxException throwInvalidSpace(int i, boolean deferErrors) throws WstxException
      Throws:
      WstxException

    • throwUnexpectedEOF

      protected void throwUnexpectedEOF(String msg) throws WstxException
      Throws:
      WstxException

    • throwUnexpectedEOB

      protected void throwUnexpectedEOB(String msg) throws WstxException
      Similar to throwUnexpectedEOF(String), but only indicates ending of an input block. Used when reading a token that can not span input block boundaries (ie. can not continue past end of an entity expansion).
      Throws:
      WstxException

    • throwFromIOE

      protected void throwFromIOE(IOException ioe) throws WstxException
      Throws:
      WstxException

    • throwFromStrE

      protected void throwFromStrE(XMLStreamException strex) throws WstxException
      Throws:
      WstxException

    • throwLazyError

      protected void throwLazyError(Exception e)
      Method called to report an error, when caller's signature only allows runtime exceptions to be thrown.

    • tokenTypeDesc

      protected String tokenTypeDesc(int type)

    • getCurrentInput

      public final WstxInputSource getCurrentInput()
      Returns current input source this source uses.

      Note: public only because some implementations are on different package.

    • inputInBuffer

      protected final int inputInBuffer()

    • getNext

      protected final int getNext() throws XMLStreamException
      Throws:
      XMLStreamException

    • peekNext

      protected final int peekNext() throws XMLStreamException
      Similar to getNext(), but does not advance pointer in input buffer.

      Note: this method only peeks within current input source; it does not close it and check nested input source (if any). This is necessary when checking keywords, since they can never cross input block boundary.

      Throws:
      XMLStreamException

    • getNextChar

      protected final char getNextChar(String errorMsg) throws XMLStreamException
      Throws:
      XMLStreamException

    • getNextCharFromCurrent

      protected final char getNextCharFromCurrent(String errorMsg) throws XMLStreamException
      Similar to getNextChar(String), but will not read more characters from parent input source(s) if the current input source doesn't have more content. This is often needed to prevent "runaway" content, such as comments that start in an entity but do not have matching close marker inside entity; XML specification specifically states such markup is not legal.
      Throws:
      XMLStreamException

    • getNextAfterWS

      protected final int getNextAfterWS() throws XMLStreamException
      Method that will skip through zero or more white space characters, and return either the character following white space, or -1 to indicate EOF (end of the outermost input source)/
      Throws:
      XMLStreamException

    • getNextCharAfterWS

      protected final char getNextCharAfterWS(String errorMsg) throws XMLStreamException
      Throws:
      XMLStreamException

    • getNextInCurrAfterWS

      protected final char getNextInCurrAfterWS(String errorMsg) throws XMLStreamException
      Throws:
      XMLStreamException

    • getNextInCurrAfterWS

      protected final char getNextInCurrAfterWS(String errorMsg, char c) throws XMLStreamException
      Throws:
      XMLStreamException

    • skipCRLF

      protected final boolean skipCRLF(char c) throws XMLStreamException
      Method called when a CR has been spotted in input; checks if next char is LF, and if so, skips it. Note that next character has to come from the current input source, to qualify; it can never come from another (nested) input source.
      Returns:
      True, if passed in char is '\r' and next one is '\n'.
      Throws:
      XMLStreamException

    • markLF

      protected final void markLF()

    • markLF

      protected final void markLF(int inputPtr)

    • pushback

      protected final void pushback()
      Method to push back last character read; can only be called once, that is, no more than one char can be guaranteed to be succesfully returned.

    • initInputSource

      protected void initInputSource(WstxInputSource newInput, boolean isExt, String entityId) throws XMLStreamException
      Method called when an entity has been expanded (new input source has been created). Needs to initialize location information and change active input source.
      Parameters:
      entityId - Name of the entity being expanded
      Throws:
      XMLStreamException

    • loadMore

      protected boolean loadMore() throws XMLStreamException
      Method that will try to read one or more characters from currently open input sources; closing input sources if necessary.
      Returns:
      true if reading succeeded (or may succeed), false if we reached EOF.
      Throws:
      XMLStreamException

    • loadMore

      protected final boolean loadMore(String errorMsg) throws XMLStreamException
      Throws:
      XMLStreamException

    • loadMoreFromCurrent

      protected boolean loadMoreFromCurrent() throws XMLStreamException
      Throws:
      XMLStreamException

    • loadMoreFromCurrent

      protected final boolean loadMoreFromCurrent(String errorMsg) throws XMLStreamException
      Throws:
      XMLStreamException

    • ensureInput

      protected boolean ensureInput(int minAmount) throws XMLStreamException
      Method called to make sure current main-level input buffer has at least specified number of characters available consequtively, without having to call loadMore(). It can only be called when input comes from main-level buffer; further, call can shift content in input buffer, so caller has to flush any data still pending. In short, caller has to know exactly what it's doing. :-)

      Note: method does not check for any other input sources than the current one -- if current source can not fulfill the request, a failure is indicated.

      Returns:
      true if there's now enough data; false if not (EOF)
      Throws:
      XMLStreamException

    • closeAllInput

      protected void closeAllInput(boolean force) throws XMLStreamException
      Throws:
      XMLStreamException

    • throwNullParent

      protected void throwNullParent(WstxInputSource curr)
      Parameters:
      curr - Input source currently in use

    • resolveSimpleEntity

      protected int resolveSimpleEntity(boolean checkStd) throws XMLStreamException
      Method that tries to resolve a character entity, or (if caller so specifies), a pre-defined internal entity (lt, gt, amp, apos, quot). It will succeed iff:
      1. Entity in question is a simple character entity (either one of 5 pre-defined ones, or using decimal/hex notation), AND
      3. Entity fits completely inside current input buffer.
      If so, character value of entity is returned. Character 0 is returned otherwise; if so, caller needs to do full resolution.

      Note: On entry we are guaranteed there are at least 3 more characters in this buffer; otherwise we shouldn't be called.

      Parameters:
      checkStd - If true, will check pre-defined internal entities (gt, lt, amp, apos, quot); if false, will only check actual character entities.
      Returns:
      (Valid) character value, if entity is a character reference, and could be resolved from current input buffer (does not span buffer boundary); null char (code 0) if not (either non-char entity, or spans input buffer boundary).
      Throws:
      XMLStreamException

    • resolveCharOnlyEntity

      protected int resolveCharOnlyEntity(boolean checkStd) throws XMLStreamException
      Method called to resolve character entities, and only character entities (except that pre-defined char entities -- amp, apos, lt, gt, quote -- MAY be "char entities" in this sense, depending on arguments). Otherwise it is to return the null char; if so, the input pointer will point to the same point as when method entered (char after ampersand), plus the ampersand itself is guaranteed to be in the input buffer (so caller can just push it back if necessary).

      Most often this method is called when reader is not to expand non-char entities automatically, but to return them as separate events.

      Main complication here is that we need to do 5-char lookahead. This is problematic if chars are on input buffer boundary. This is ok for the root level input buffer, but not for some nested buffers. However, according to XML specs, such split entities are actually illegal... so we can throw an exception in those cases.

      Parameters:
      checkStd - If true, will check pre-defined internal entities (gt, lt, amp, apos, quot) as character entities; if false, will only check actual 'real' character entities.
      Returns:
      (Valid) character value, if entity is a character reference, and could be resolved from current input buffer (does not span buffer boundary); null char (code 0) if not (either non-char entity, or spans input buffer boundary).
      Throws:
      XMLStreamException

    • resolveNonCharEntity

      protected EntityDecl resolveNonCharEntity() throws XMLStreamException
      Reverse of resolveCharOnlyEntity(boolean); will only resolve entity if it is NOT a character entity (or pre-defined 'generic' entity; amp, apos, lt, gt or quot). Only used in cases where entities are to be separately returned unexpanded (in non-entity-replacing mode); which means it's never called from dtd handler.
      Throws:
      XMLStreamException

    • fullyResolveEntity

      protected int fullyResolveEntity(boolean allowExt) throws XMLStreamException
      Method that does full resolution of an entity reference, be it character entity, internal entity or external entity, including updating of input buffers, and depending on whether result is a character entity (or one of 5 pre-defined entities), returns char in question, or null character (code 0) to indicate it had to change input source.
      Parameters:
      allowExt - If true, is allowed to expand external entities (expanding text); if false, is not (expanding attribute value).
      Returns:
      Either single-character replacement (which is NOT to be reparsed), or null char (0) to indicate expansion is done via input source.
      Throws:
      XMLStreamException

    • getIntEntity

      protected EntityDecl getIntEntity(int ch, char[] originalChars)
      Returns an entity (possibly from cache) for the argument character using the encoded representation in mInputBuffer[entityStartPos ... mInputPtr-1].

    • expandEntity

      protected EntityDecl expandEntity(String id, boolean allowExt, Object extraArg) throws XMLStreamException
      Helper method that will try to expand a parsed entity (parameter or generic entity).

      note: called by sub-classes (dtd parser), needs to be protected.

      Parameters:
      id - Name of the entity being expanded
      allowExt - Whether external entities can be expanded or not; if not, and the entity to expand would be external one, an exception will be thrown
      Throws:
      XMLStreamException

    • expandEntity

      private void expandEntity(EntityDecl ed, boolean allowExt) throws XMLStreamException

      note: defined as private for documentation, ie. it's just called from within this class (not sub-classes), from one specific method (see above)

      Parameters:
      ed - Entity to be expanded
      allowExt - Whether external entities are allowed or not.
      Throws:
      XMLStreamException

    • expandUnresolvedEntity

      private EntityDecl expandUnresolvedEntity(String id) throws XMLStreamException

      note: only called from the local expandEntity() method

      Throws:
      XMLStreamException

    • findEntity

      protected abstract EntityDecl findEntity(String id, Object arg) throws XMLStreamException
      Abstract method for sub-classes to implement, for finding a declared general or parsed entity.
      Parameters:
      id - Identifier of the entity to find
      arg - Optional argument passed from caller; needed by DTD reader.
      Throws:
      XMLStreamException

    • handleUndeclaredEntity

      protected abstract void handleUndeclaredEntity(String id) throws XMLStreamException
      This method gets called if a declaration for an entity was not found in entity expanding mode (enabled by default for xml reader, always enabled for dtd reader).
      Throws:
      XMLStreamException

    • handleIncompleteEntityProblem

      protected abstract void handleIncompleteEntityProblem(WstxInputSource closing) throws XMLStreamException
      Throws:
      XMLStreamException

    • parseLocalName

      protected String parseLocalName(char c) throws XMLStreamException
      Method that will parse name token (roughly equivalent to XML specs; although bit lenier for more efficient handling); either uri prefix, or local name.

      Much of complexity in this method has to do with the intention to try to avoid any character copies. In this optimal case algorithm would be fairly simple. However, this only works if all data is already in input buffer... if not, copy has to be made halfway through parsing, and that complicates things.

      One thing to note is that String returned has been canonicalized and (if necessary) added to symbol table. It can thus be compared against other such (usually id) Strings, with simple equality operator.

      Parameters:
      c - First character of the name; not yet checked for validity
      Returns:
      Canonicalized name String (which may have length 0, if EOF or non-name-start char encountered)
      Throws:
      XMLStreamException

    • parseLocalName2

      protected String parseLocalName2(int start, int hash) throws XMLStreamException
      Second part of name token parsing; called when name can continue past input buffer end (so only part was read before calling this method to read the rest).

      Note that this isn't heavily optimized, on assumption it's not called very often.

      Throws:
      XMLStreamException

    • parseFullName

      protected String parseFullName() throws XMLStreamException
      Method that will parse 'full' name token; what full means depends on whether reader is namespace aware or not. If it is, full name means local name with no namespace prefix (PI target, entity/notation name); if not, name can contain arbitrary number of colons. Note that element and attribute names are NOT parsed here, so actual namespace prefix separation can be handled properly there.

      Similar to parseLocalName(char), much of complexity stems from trying to avoid copying name characters from input buffer.

      Note that returned String will be canonicalized, similar to parseLocalName(char), but without separating prefix/local name.

      Returns:
      Canonicalized name String (which may have length 0, if EOF or non-name-start char encountered)
      Throws:
      XMLStreamException

    • parseFullName

      protected String parseFullName(char c) throws XMLStreamException
      Throws:
      XMLStreamException

    • parseFullName2

      protected String parseFullName2(int start, int hash) throws XMLStreamException
      Throws:
      XMLStreamException

    • parseFNameForError

      protected String parseFNameForError() throws XMLStreamException
      Method called to read in full name, including unlimited number of namespace separators (':'), for the purpose of displaying name in an error message. Won't do any further validations, and parsing is not optimized: main need is just to get more meaningful error messages.
      Throws:
      XMLStreamException

    • parseEntityName

      protected final String parseEntityName(char c) throws XMLStreamException
      Throws:
      XMLStreamException

    • skipFullName

      protected int skipFullName(char c) throws XMLStreamException
      Note: does not check for number of colons, amongst other things. Main idea is to skip through what superficially seems like a valid id, nothing more. This is only done when really skipping through something we do not care about at all: not even whether names/ids would be valid (for example, when ignoring internal DTD subset).
      Returns:
      Length of skipped name.
      Throws:
      XMLStreamException

    • parseSystemId

      protected final String parseSystemId(char quoteChar, boolean convertLFs, String errorMsg) throws XMLStreamException
      Simple parsing method that parses system ids, which are generally used in entities (from DOCTYPE declaration to internal/external subsets).

      NOTE: returned String is not canonicalized, on assumption that external ids may be longish, and are not shared all that often, as they are generally just used for resolving paths, if anything.
      Also note that this method is not heavily optimized, as it's not likely to be a bottleneck for parsing.

      Throws:
      XMLStreamException

    • parsePublicId

      protected final String parsePublicId(char quoteChar, String errorMsg) throws XMLStreamException
      Simple parsing method that parses system ids, which are generally used in entities (from DOCTYPE declaration to internal/external subsets).

      As per xml specs, the contents are actually normalized.

      NOTE: returned String is not canonicalized, on assumption that external ids may be longish, and are not shared all that often, as they are generally just used for resolving paths, if anything.
      Also note that this method is not heavily optimized, as it's not likely to be a bottleneck for parsing.

      Throws:
      XMLStreamException

    • parseUntil

      protected final void parseUntil(TextBuffer tb, char endChar, boolean convertLFs, String errorMsg) throws XMLStreamException
      Throws:
      XMLStreamException

    • resolveCharEnt

      private int resolveCharEnt(StringBuffer originalCharacters) throws XMLStreamException
      Throws:
      XMLStreamException

    • validateChar

      private final void validateChar(int value) throws XMLStreamException
      Method that will verify that expanded Unicode codepoint is a valid XML content character.
      Throws:
      XMLStreamException

    • getNameBuffer

      protected final char[] getNameBuffer(int minSize)

    • expandBy50Pct

      protected final char[] expandBy50Pct(char[] buf)

    • throwNsColonException

      private void throwNsColonException(String name) throws XMLStreamException
      Method called to throw an exception indicating that a name that should not be namespace-qualified (PI target, entity/notation name) is one, and reader is namespace aware.
      Throws:
      XMLStreamException

    • throwRecursionError

      private void throwRecursionError(String entityName) throws XMLStreamException
      Throws:
      XMLStreamException

    • reportUnicodeOverflow

      private void reportUnicodeOverflow() throws XMLStreamException
      Throws:
      XMLStreamException

    • reportIllegalChar

      private void reportIllegalChar(int value) throws XMLStreamException
      Throws:
      XMLStreamException

    • verifyLimit

      protected void verifyLimit(String type, long maxValue, long currentValue) throws XMLStreamException
      Throws:
      XMLStreamException

    • constructLimitViolation

      protected XMLStreamException constructLimitViolation(String type, long limit) throws XMLStreamException
      Throws:
      XMLStreamException