public class MXParser
extends java.lang.Object
implements javax.xml.stream.XMLStreamReader, javax.xml.stream.Location
Modifier and Type | Field and Description |
---|---|
protected boolean |
allStringsInterned
Implementation notice:
the is instance variable that controls if newString() is interning.
|
protected int |
attributeCount |
protected java.lang.String[] |
attributeName |
protected int[] |
attributeNameHash |
protected java.lang.String[] |
attributePrefix |
protected java.lang.String[] |
attributeUri |
protected java.lang.String[] |
attributeValue |
protected char[] |
buf
Logics for this should be clarified...
|
protected int |
bufAbsoluteStart |
protected int |
bufEnd |
protected int |
bufLoadFactor |
protected int |
bufSoftLimit |
protected int |
bufStart |
protected static char |
CHAR_UTF8_BOM |
protected java.lang.String |
charEncodingScheme |
protected char[] |
charRefOneCharBuf
This buffer is used for expanding single character (non-surrogate)
character entity expansions.
|
protected char[] |
charRefTwoCharBuf
This buffer is used in cases where an entity expands to a surrogate
pair.
|
protected int |
columnNumber |
protected java.util.HashMap |
defaultAttributes |
protected int |
depth |
protected java.lang.String[] |
elName |
protected int[] |
elNamespaceCount |
protected java.lang.String[] |
elPrefix |
protected char[][] |
elRawName |
protected int[] |
elRawNameEnd |
protected java.lang.String[] |
elUri |
protected boolean |
emptyElementTag |
protected static char[] |
ENCODING |
protected int |
entityEnd |
protected java.lang.String[] |
entityName |
protected char[][] |
entityNameBuf |
protected int[] |
entityNameHash |
protected java.lang.String |
entityRefName |
protected java.lang.String[] |
entityReplacement |
protected char[][] |
entityReplacementBuf |
protected char[] |
entityValue
Replacement value for the current entity, when automatic entity
expansion is disabled.
|
protected int |
eventType |
protected static java.lang.String |
FEATURE_NAMES_INTERNED |
static java.lang.String |
FEATURE_PROCESS_DOCDECL |
static java.lang.String |
FEATURE_PROCESS_NAMESPACES |
static java.lang.String |
FEATURE_STAX_ENTITIES |
static java.lang.String |
FEATURE_STAX_NOTATIONS |
protected static java.lang.String |
FEATURE_XML_ROUNDTRIP |
protected java.lang.String |
inputEncoding |
protected int |
lineNumber |
protected int |
localNamespaceEnd |
protected java.lang.String[] |
localNamespacePrefix |
protected int[] |
localNamespacePrefixHash |
protected java.lang.String[] |
localNamespaceUri |
protected static int |
LOOKUP_MAX |
protected static char |
LOOKUP_MAX_CHAR |
protected static boolean[] |
lookupNameChar |
protected static boolean[] |
lookupNameStartChar |
protected static int |
MAX_UNICODE_CHAR |
protected com.wutka.dtd.DTD |
mDtdIntSubset
If the internal DTD subset was parsed, this object will be non-null,
and can be used for accessing entities, elements and notations
declared in the internal subset.
|
protected int |
namespaceEnd |
protected java.lang.String[] |
namespacePrefix |
protected int[] |
namespacePrefixHash |
protected java.lang.String[] |
namespaceUri |
protected static char[] |
NO |
static java.lang.String |
NO_NAMESPACE
This constant defines URI used for "no namespace" (when the default
namespace not defined, for elements; when attribute has no prefix,
or for all URIs if namespace support is disabled).
|
protected boolean |
pastEndTag |
protected char[] |
pc |
protected int |
pcEnd |
protected int |
pcStart |
protected java.lang.String |
piData |
protected java.lang.String |
piTarget |
protected int |
pos |
protected int |
posEnd |
protected int |
posStart |
protected boolean |
processNamespaces |
protected boolean |
reachedEnd |
protected static int |
READ_CHUNK_SIZE |
protected java.io.Reader |
reader |
protected boolean |
roundtripSupported |
protected boolean |
seenAmpersand |
protected boolean |
seenDocdecl |
protected boolean |
seenEndTag |
protected boolean |
seenMarkup |
protected boolean |
seenRoot |
protected boolean |
seenStartTag |
protected boolean |
standalone
Flag that indicates whether 'standalone="yes"' was found from
the xml declaration.
|
protected static char[] |
STANDALONE |
protected boolean |
standaloneSet |
protected java.lang.String |
text
Lazily-constructed String that contains what getText() returns;
cleared by tokenizer before parsing new events
|
protected boolean |
tokenize |
static java.lang.String[] |
TYPES
These constants are used for diagnostics messages, and need to
match with ones from
XMLStreamConstants . |
protected boolean |
usePC |
protected static char[] |
VERSION |
protected java.lang.String |
xmlVersion
XML version found from the xml declaration, if any.
|
protected static char[] |
YES |
Constructor and Description |
---|
MXParser() |
Modifier and Type | Method and Description |
---|---|
protected void |
addDefaultAttributes(java.lang.String elementName) |
protected void |
checkCharValidity(int ch,
boolean surrogatesOk) |
boolean |
checkForXMLDecl() |
void |
close()
Frees any resources associated with this Reader.
|
void |
defineEntityReplacementText(java.lang.String entityName,
java.lang.String replacementText) |
protected void |
ensureAttributesCapacity(int size)
Make sure that in attributes temporary array is enough space.
|
protected void |
ensureElementsCapacity()
Make sure that we have enough space to keep element stack if passed size.
|
protected void |
ensureEntityCapacity() |
protected void |
ensureLocalNamespacesCapacity(int size) |
protected void |
ensureNamespacesCapacity(int size) |
protected void |
ensurePC(int end) |
protected static int |
fastHash(char[] ch,
int off,
int len)
simplistic implementation of hash function that has constant
time to compute - so it also means diminishing hash quality for long strings
but for XML parsing it should be good enough ...
|
protected void |
fillBuf() |
int |
getAttributeCount()
Returns the count of attributes on this START_ELEMENT,
this method is only valid on a START_ELEMENT or ATTRIBUTE.
|
java.lang.String |
getAttributeLocalName(int index)
Returns the localName of the attribute at the provided
index
|
javax.xml.namespace.QName |
getAttributeName(int index)
Returns the qname of the attribute at the provided index
|
java.lang.String |
getAttributeNamespace(int index)
Returns the namespace of the attribute at the provided
index
|
java.lang.String |
getAttributePrefix(int index)
Returns the prefix of this attribute at the
provided index
|
java.util.Iterator |
getAttributes() |
java.lang.String |
getAttributeType(int index)
Returns the XML type of the attribute at the provided
index
|
java.lang.String |
getAttributeValue(int index)
Returns the value of the attribute at the
index
|
java.lang.String |
getAttributeValue(java.lang.String namespace,
java.lang.String name)
Returns the normalized attribute value of the
attribute with the namespace and localName
If the namespaceURI is null the namespace
is not checked for equality
|
java.lang.String |
getCharacterEncodingScheme()
Returns the character encoding declared on the xml declaration
Returns null if none was declared
|
int |
getCharacterOffset()
Return the byte or character offset into the input source this location
is pointing to.
|
int |
getColumnNumber()
Return the column number where the current event ends,
returns -1 if none is available.
|
ConfigurationContextBase |
getConfigurationContext() |
int |
getDepth() |
java.lang.String |
getElementText()
Reads the content of a text-only element, an exception is thrown if this is
not a text-only element.
|
java.lang.String |
getEncoding()
Return input encoding if known or null if unknown.
|
int |
getEventType()
Returns an integer code that indicates the type
of the event the cursor is pointing to.
|
boolean |
getFeature(java.lang.String name)
Unknown properties are
|
java.lang.String |
getInputEncoding() |
int |
getLineNumber()
Return the line number where the current event ends,
returns -1 if none is available.
|
java.lang.String |
getLocalName()
Returns the (local) name of the current event.
|
int |
getLocalNamespaceCount() |
javax.xml.stream.Location |
getLocation()
Return the current location of the processor.
|
java.lang.String |
getLocationURI() |
javax.xml.namespace.QName |
getName()
Returns a QName for the current START_ELEMENT or END_ELEMENT event
|
javax.xml.namespace.NamespaceContext |
getNamespaceContext()
Returns a read only namespace context for the current
position.
|
int |
getNamespaceCount()
Returns the count of namespaces declared on this START_ELEMENT or END_ELEMENT.
|
int |
getNamespaceCount(int depth) |
java.lang.String |
getNamespacePrefix(int pos)
Returns the prefix for the namespace declared at the
index.
|
java.util.Iterator |
getNamespaces() |
java.lang.String |
getNamespaceURI()
If the current event is a START_ELEMENT or END_ELEMENT this method
returns the URI of the current element (URI mapping to the prefix
element/attribute has, if any; or if no prefix, null for attribute,
and the default namespace URI for the element).
|
java.lang.String |
getNamespaceURI(int pos)
Returns the uri for the namespace declared at the
index.
|
java.lang.String |
getNamespaceURI(java.lang.String prefix)
Return the uri for the given prefix.
|
java.util.Iterator |
getOutOfScopeNamespaces() |
java.lang.String |
getPIData()
Get the data section of a processing instruction
|
java.lang.String |
getPITarget()
Get the target of a processing instruction
|
java.lang.String |
getPositionDescription()
Return string describing current position of parsers as
text 'STATE [seen %s...] @line:column'.
|
java.lang.String |
getPrefix()
Returns the prefix of the current event or null if the event does not
have a prefix
|
java.lang.Object |
getProperty(java.lang.String name)
Get the value of a feature/property from the underlying implementation
|
java.lang.String |
getPublicId()
Returns the public ID of the XML
|
java.lang.String |
getSystemId()
Returns the system ID of the XML
|
java.lang.String |
getText()
Returns the current value of the parse event as a string,
this returns the string value of a CHARACTERS event,
returns the value of a COMMENT, the replacement value
for an ENTITY_REFERENCE, the string value of a CDATA section,
the string value for a SPACE event,
or the String value of the internal subset of the DTD.
|
char[] |
getTextCharacters()
Returns an array which contains the characters from this event.
|
int |
getTextCharacters(int sourceStart,
char[] target,
int targetStart,
int length)
Gets the the text associated with a CHARACTERS, SPACE or CDATA event.
|
int |
getTextLength()
Returns the length of the sequence of characters for this
Text event within the text character array.
|
int |
getTextStart()
Returns the offset into the text character array where the first
character (of this text event) is stored.
|
java.io.Reader |
getTextStream() |
java.lang.String |
getValue() |
java.lang.String |
getVersion()
Get the xml version declared on the xml declaration
Returns null if none was declared
|
boolean |
hasAttributes() |
boolean |
hasName()
returns true if the current event has a name (is a START_ELEMENT or END_ELEMENT)
returns false otherwise
|
boolean |
hasNamespaces() |
boolean |
hasNext()
Returns true if there are more parsing events and false
if there are no more events.
|
boolean |
hasText()
Return true if the current event has text, false otherwise
The following events have text:
CHARACTERS,DTD ,ENTITY_REFERENCE, COMMENT, SPACE
|
java.util.Iterator |
internalGetNamespaces(int depth,
int namespaceCount) |
boolean |
isAttributeSpecified(int index)
Returns a boolean which indicates if this
attribute was created by default
|
boolean |
isCharacters()
Returns true if the cursor points to a character data event
|
boolean |
isEmptyElementTag() |
boolean |
isEndElement()
Returns true if the cursor points to an end tag (otherwise false)
|
boolean |
isEOF() |
protected boolean |
isNameChar(char ch) |
protected boolean |
isNameStartChar(char ch) |
protected boolean |
isS(char ch) |
boolean |
isStandalone()
Get the standalone declaration from the xml declaration, if one found
(
XMLStreamReader.standaloneSet() returns true if one was specified). |
boolean |
isStartElement()
Returns true if the cursor points to a start tag (otherwise false)
|
boolean |
isWhiteSpace()
Returns true if the cursor points to a character data event
that consists of all whitespace
|
protected void |
joinPC() |
protected char[] |
lookupEntityReplacement(int entitNameLen) |
protected char |
more() |
boolean |
moveToEndElement() |
boolean |
moveToEndElement(java.lang.String localName) |
boolean |
moveToEndElement(java.lang.String localName,
java.lang.String namespaceUri) |
boolean |
moveToStartElement() |
boolean |
moveToStartElement(java.lang.String localName) |
boolean |
moveToStartElement(java.lang.String localName,
java.lang.String namespaceUri) |
protected java.lang.String |
newString(char[] cbuf,
int off,
int len) |
protected java.lang.String |
newStringIntern(char[] cbuf,
int off,
int len) |
int |
next()
Get next parsing event - a processor may return all contiguous
character data in a single chunk, or it may split it into several chunks.
|
int |
nextElement() |
protected int |
nextImpl() |
int |
nextTag()
Skips any white space (isWhiteSpace() returns true), COMMENT,
or PROCESSING_INSTRUCTION,
until a START_ELEMENT or END_ELEMENT is reached.
|
java.lang.String |
nextText() |
int |
nextToken() |
protected char |
parseAttribute() |
protected void |
parseCDATA() |
protected void |
parseComment() |
protected void |
parseDocdecl() |
int |
parseEndTag() |
protected char[] |
parseEntityRef(boolean replace) |
protected int |
parseEpilog() |
protected boolean |
parsePI() |
protected int |
parseProlog() |
int |
parseStartTag() |
protected void |
parseXmlDecl(char ch) |
protected void |
parseXmlDeclWithVersion(int versionStart,
int versionEnd) |
protected java.lang.String |
printable(char ch) |
protected java.lang.String |
printable(java.lang.String s) |
protected void |
processDTD() |
void |
recycle() |
void |
require(int type,
java.lang.String namespace,
java.lang.String name)
Test if the current event is of the given type and if the namespace and name match the current
namespace and name of the current event.
|
protected char |
requireInput(char ch,
char[] input) |
protected char |
requireNextS() |
protected void |
resetStringCache() |
void |
setConfigurationContext(ConfigurationContextBase c) |
void |
setFeature(java.lang.String name,
boolean state)
Method setFeature
|
void |
setInput(java.io.InputStream in) |
void |
setInput(java.io.InputStream inputStream,
java.lang.String inputEncoding) |
void |
setInput(java.io.Reader in) |
void |
setProperty(java.lang.String name,
java.lang.Object value) |
void |
skip() |
protected char |
skipS(char ch) |
boolean |
standaloneSet()
Checks if standalone was set in the document
|
javax.xml.stream.XMLStreamReader |
subReader() |
protected static final char CHAR_UTF8_BOM
protected static final int MAX_UNICODE_CHAR
protected static final java.lang.String FEATURE_XML_ROUNDTRIP
protected static final java.lang.String FEATURE_NAMES_INTERNED
public static final java.lang.String FEATURE_PROCESS_DOCDECL
public static final java.lang.String FEATURE_STAX_NOTATIONS
public static final java.lang.String FEATURE_STAX_ENTITIES
public static final java.lang.String[] TYPES
XMLStreamConstants
.public static final java.lang.String NO_NAMESPACE
protected boolean allStringsInterned
NOTE: newStringIntern always returns interned strings and newString MAY return interned String depending on this variable.
NOTE: by default in this minimal implementation it is false!
public static final java.lang.String FEATURE_PROCESS_NAMESPACES
protected boolean processNamespaces
protected boolean roundtripSupported
protected int lineNumber
protected int columnNumber
protected boolean seenRoot
protected boolean reachedEnd
protected int eventType
protected boolean emptyElementTag
protected int depth
protected char[][] elRawName
protected int[] elRawNameEnd
protected java.lang.String[] elName
protected java.lang.String[] elPrefix
protected java.lang.String[] elUri
protected int[] elNamespaceCount
protected java.lang.String xmlVersion
protected boolean standalone
protected boolean standaloneSet
protected java.lang.String charEncodingScheme
protected java.lang.String piTarget
protected java.lang.String piData
protected com.wutka.dtd.DTD mDtdIntSubset
protected java.util.HashMap defaultAttributes
protected static final int LOOKUP_MAX
protected static final char LOOKUP_MAX_CHAR
protected static boolean[] lookupNameStartChar
protected static boolean[] lookupNameChar
protected int attributeCount
protected java.lang.String[] attributeName
protected int[] attributeNameHash
protected java.lang.String[] attributePrefix
protected java.lang.String[] attributeUri
protected java.lang.String[] attributeValue
protected int namespaceEnd
protected java.lang.String[] namespacePrefix
protected int[] namespacePrefixHash
protected java.lang.String[] namespaceUri
protected int localNamespaceEnd
protected java.lang.String[] localNamespacePrefix
protected int[] localNamespacePrefixHash
protected java.lang.String[] localNamespaceUri
protected int entityEnd
protected java.lang.String[] entityName
protected char[][] entityNameBuf
protected int[] entityNameHash
protected char[][] entityReplacementBuf
protected java.lang.String[] entityReplacement
protected static final int READ_CHUNK_SIZE
protected java.io.Reader reader
protected java.lang.String inputEncoding
protected int bufLoadFactor
protected char[] buf
protected int bufSoftLimit
protected int bufAbsoluteStart
protected int bufStart
protected int bufEnd
protected int pos
protected int posStart
protected int posEnd
protected char[] pc
protected int pcStart
protected int pcEnd
protected boolean usePC
protected boolean seenStartTag
protected boolean seenEndTag
protected boolean pastEndTag
protected boolean seenAmpersand
protected boolean seenMarkup
protected boolean seenDocdecl
protected boolean tokenize
protected java.lang.String text
protected java.lang.String entityRefName
protected char[] entityValue
protected char[] charRefOneCharBuf
protected char[] charRefTwoCharBuf
protected static final char[] VERSION
protected static final char[] ENCODING
protected static final char[] STANDALONE
protected static final char[] YES
protected static final char[] NO
protected void resetStringCache()
protected java.lang.String newString(char[] cbuf, int off, int len)
protected java.lang.String newStringIntern(char[] cbuf, int off, int len)
protected void ensureElementsCapacity()
protected boolean isNameStartChar(char ch)
protected boolean isNameChar(char ch)
protected boolean isS(char ch)
protected void checkCharValidity(int ch, boolean surrogatesOk) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected void ensureAttributesCapacity(int size)
protected void ensureNamespacesCapacity(int size)
protected void ensureLocalNamespacesCapacity(int size)
public int getLocalNamespaceCount()
protected static final int fastHash(char[] ch, int off, int len)
protected void ensureEntityCapacity()
public void setFeature(java.lang.String name, boolean state) throws javax.xml.stream.XMLStreamException
name
- a Stringstate
- a booleanjavax.xml.stream.XMLStreamException
public boolean getFeature(java.lang.String name)
public void setProperty(java.lang.String name, java.lang.Object value) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public boolean checkForXMLDecl() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public void setInput(java.io.Reader in) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public void setInput(java.io.InputStream in) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public void setInput(java.io.InputStream inputStream, java.lang.String inputEncoding) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public java.lang.String getInputEncoding()
public void defineEntityReplacementText(java.lang.String entityName, java.lang.String replacementText) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public int getNamespaceCount()
javax.xml.stream.XMLStreamReader
getNamespaceCount
in interface javax.xml.stream.XMLStreamReader
public int getNamespaceCount(int depth)
public java.lang.String getNamespacePrefix(int pos)
javax.xml.stream.XMLStreamReader
getNamespacePrefix
in interface javax.xml.stream.XMLStreamReader
pos
- the position of the namespace declarationpublic java.lang.String getNamespaceURI(int pos)
javax.xml.stream.XMLStreamReader
getNamespaceURI
in interface javax.xml.stream.XMLStreamReader
pos
- the position of the namespace declarationpublic java.lang.String getNamespaceURI(java.lang.String prefix)
javax.xml.stream.XMLStreamReader
NOTE:The 'xml' prefix is bound as defined in Namespaces in XML specification to "http://www.w3.org/XML/1998/namespace".
NOTE: The 'xmlns' prefix must be resolved to following namespace http://www.w3.org/2000/xmlns/
getNamespaceURI
in interface javax.xml.stream.XMLStreamReader
prefix
- The prefix to lookup, may not be nullpublic int getDepth()
public java.lang.String getPositionDescription()
public int getLineNumber()
javax.xml.stream.Location
getLineNumber
in interface javax.xml.stream.Location
public int getColumnNumber()
javax.xml.stream.Location
getColumnNumber
in interface javax.xml.stream.Location
public java.lang.String getLocationURI()
public boolean isWhiteSpace()
javax.xml.stream.XMLStreamReader
isWhiteSpace
in interface javax.xml.stream.XMLStreamReader
public java.lang.String getNamespaceURI()
javax.xml.stream.XMLStreamReader
getNamespaceURI
in interface javax.xml.stream.XMLStreamReader
public java.lang.String getLocalName()
javax.xml.stream.XMLStreamReader
getLocalName
in interface javax.xml.stream.XMLStreamReader
public java.lang.String getPrefix()
javax.xml.stream.XMLStreamReader
getPrefix
in interface javax.xml.stream.XMLStreamReader
public boolean isEmptyElementTag() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public int getAttributeCount()
javax.xml.stream.XMLStreamReader
getAttributeCount
in interface javax.xml.stream.XMLStreamReader
public java.lang.String getAttributeNamespace(int index)
javax.xml.stream.XMLStreamReader
getAttributeNamespace
in interface javax.xml.stream.XMLStreamReader
index
- the position of the attributepublic java.lang.String getAttributeLocalName(int index)
javax.xml.stream.XMLStreamReader
getAttributeLocalName
in interface javax.xml.stream.XMLStreamReader
index
- the position of the attributepublic java.lang.String getAttributePrefix(int index)
javax.xml.stream.XMLStreamReader
getAttributePrefix
in interface javax.xml.stream.XMLStreamReader
index
- the position of the attributepublic java.lang.String getAttributeType(int index)
javax.xml.stream.XMLStreamReader
getAttributeType
in interface javax.xml.stream.XMLStreamReader
index
- the position of the attributepublic boolean isAttributeSpecified(int index)
javax.xml.stream.XMLStreamReader
isAttributeSpecified
in interface javax.xml.stream.XMLStreamReader
index
- the position of the attributepublic java.lang.String getAttributeValue(int index)
javax.xml.stream.XMLStreamReader
getAttributeValue
in interface javax.xml.stream.XMLStreamReader
index
- the position of the attributepublic java.lang.String getAttributeValue(java.lang.String namespace, java.lang.String name)
javax.xml.stream.XMLStreamReader
getAttributeValue
in interface javax.xml.stream.XMLStreamReader
namespace
- the namespace of the attributename
- the local name of the attribute, cannot be nullpublic int getEventType()
javax.xml.stream.XMLStreamReader
getEventType
in interface javax.xml.stream.XMLStreamReader
public void require(int type, java.lang.String namespace, java.lang.String name) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamReader
require
in interface javax.xml.stream.XMLStreamReader
type
- the event typenamespace
- the uri of the event, may be nullname
- the localName of the event, may be nulljavax.xml.stream.XMLStreamException
- if the required values are not matched.public java.lang.String nextText() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public int nextTag() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamReader
int eventType = next(); while((eventType == XMLStreamConstants.CHARACTERS && isWhiteSpace()) // skip whitespace || (eventType == XMLStreamConstants.CDATA && isWhiteSpace()) // skip whitespace || eventType == XMLStreamConstants.SPACE || eventType == XMLStreamConstants.PROCESSING_INSTRUCTION || eventType == XMLStreamConstants.COMMENT ) { eventType = next(); } if (eventType != XMLStreamConstants.START_ELEMENT && eventType != XMLStreamConstants.END_ELEMENT) { throw new String XMLStreamException("expected start or end tag", getLocation()); } return eventType;
nextTag
in interface javax.xml.stream.XMLStreamReader
javax.xml.stream.XMLStreamException
- if the current event is not white space, PROCESSING_INSTRUCTION,
START_ELEMENT or END_ELEMENTpublic java.lang.String getElementText() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamReader
if(getEventType() != XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException( "parser must be on START_ELEMENT to read next text", getLocation()); } int eventType = next(); StringBuffer content = new StringBuffer(); while(eventType != XMLStreamConstants.END_ELEMENT ) { if(eventType == XMLStreamConstants.CHARACTERS || eventType == XMLStreamConstants.CDATA || eventType == XMLStreamConstants.SPACE || eventType == XMLStreamConstants.ENTITY_REFERENCE) { buf.append(getText()); } else if(eventType == XMLStreamConstants.PROCESSING_INSTRUCTION || eventType == XMLStreamConstants.COMMENT) { // skipping } else if(eventType == XMLStreamConstants.END_DOCUMENT) { throw new XMLStreamException( "unexpected end of document when reading element text content", this); } else if(eventType == XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException( "element text content may not contain START_ELEMENT", getLocation()); } else { throw new XMLStreamException( "Unexpected event type "+eventType, getLocation()); } eventType = next(); } return buf.toString();
getElementText
in interface javax.xml.stream.XMLStreamReader
javax.xml.stream.XMLStreamException
- if the current event is not a START_ELEMENT
or if a non text element is encounteredpublic int next() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamReader
Given the following XML:
<foo><!--description-->content text<![CDATA[<greeting>Hello</greeting>]]>other content</foo>
The behavior of calling next() when being on foo will be:
1- the comment (COMMENT)
2- then the characters section (CHARACTERS)
3- then the CDATA section (another CHARACTERS)
4- then the next characters section (another CHARACTERS)
5- then the END_ELEMENT
NOTE: empty element (such as <tag/>) will be reported with two separate events: START_ELEMENT, END_ELEMENT - This preserves parsing equivalency of empty element to <tag></tag>. This method will throw an IllegalStateException if it is called after hasNext() returns false.
next
in interface javax.xml.stream.XMLStreamReader
javax.xml.stream.XMLStreamException
- if there is an error processing the underlying XML sourceXMLEvent
public int nextToken() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public int nextElement() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public boolean hasNext() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamReader
hasNext
in interface javax.xml.stream.XMLStreamReader
javax.xml.stream.XMLStreamException
- if there is a fatal error detecting the next statepublic void skip() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public void close() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamReader
close
in interface javax.xml.stream.XMLStreamReader
javax.xml.stream.XMLStreamException
- if there are errors freeing associated resourcespublic boolean isStartElement()
javax.xml.stream.XMLStreamReader
isStartElement
in interface javax.xml.stream.XMLStreamReader
public boolean isEndElement()
javax.xml.stream.XMLStreamReader
isEndElement
in interface javax.xml.stream.XMLStreamReader
public boolean isCharacters()
javax.xml.stream.XMLStreamReader
isCharacters
in interface javax.xml.stream.XMLStreamReader
public boolean isEOF()
public boolean moveToStartElement() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public boolean moveToStartElement(java.lang.String localName) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public boolean moveToStartElement(java.lang.String localName, java.lang.String namespaceUri) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public boolean moveToEndElement() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public boolean moveToEndElement(java.lang.String localName) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public boolean moveToEndElement(java.lang.String localName, java.lang.String namespaceUri) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public boolean hasAttributes()
public boolean hasNamespaces()
public java.util.Iterator getAttributes()
public java.util.Iterator internalGetNamespaces(int depth, int namespaceCount)
public java.util.Iterator getNamespaces()
public java.util.Iterator getOutOfScopeNamespaces()
public javax.xml.stream.XMLStreamReader subReader() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public void recycle() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public java.io.Reader getTextStream()
public java.lang.String getText()
javax.xml.stream.XMLStreamReader
getText
in interface javax.xml.stream.XMLStreamReader
public int getTextCharacters(int sourceStart, char[] target, int targetStart, int length) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamReader
int length = 1024;
char[] myBuffer = new char[ length ];
for ( int sourceStart = 0 ; ; sourceStart += length )
{
int nCopied = stream.getTextCharacters( sourceStart, myBuffer, 0, length );
if (nCopied < length)
break;
}
XMLStreamException may be thrown if there are any XML errors in the underlying source.
The "targetStart" argument must be greater than or equal to 0 and less than the length of "target",
Length must be greater than 0 and "targetStart + length" must be less than or equal to length of "target".getTextCharacters
in interface javax.xml.stream.XMLStreamReader
sourceStart
- the index of the first character in the source array to copytarget
- the destination arraytargetStart
- the start offset in the target arraylength
- the number of characters to copyjavax.xml.stream.XMLStreamException
- if the underlying XML source is not well-formedpublic char[] getTextCharacters()
javax.xml.stream.XMLStreamReader
getTextCharacters
in interface javax.xml.stream.XMLStreamReader
public int getTextStart()
javax.xml.stream.XMLStreamReader
getTextStart
in interface javax.xml.stream.XMLStreamReader
public int getTextLength()
javax.xml.stream.XMLStreamReader
getTextLength
in interface javax.xml.stream.XMLStreamReader
public boolean hasText()
javax.xml.stream.XMLStreamReader
hasText
in interface javax.xml.stream.XMLStreamReader
public java.lang.String getValue()
public java.lang.String getEncoding()
javax.xml.stream.XMLStreamReader
getEncoding
in interface javax.xml.stream.XMLStreamReader
public int getCharacterOffset()
javax.xml.stream.Location
getCharacterOffset
in interface javax.xml.stream.Location
public javax.xml.namespace.QName getAttributeName(int index)
javax.xml.stream.XMLStreamReader
getAttributeName
in interface javax.xml.stream.XMLStreamReader
index
- the position of the attributepublic javax.xml.namespace.QName getName()
javax.xml.stream.XMLStreamReader
getName
in interface javax.xml.stream.XMLStreamReader
public boolean hasName()
javax.xml.stream.XMLStreamReader
hasName
in interface javax.xml.stream.XMLStreamReader
public java.lang.String getVersion()
javax.xml.stream.XMLStreamReader
getVersion
in interface javax.xml.stream.XMLStreamReader
public boolean isStandalone()
javax.xml.stream.XMLStreamReader
XMLStreamReader.standaloneSet()
returns true if one was specified).isStandalone
in interface javax.xml.stream.XMLStreamReader
public boolean standaloneSet()
javax.xml.stream.XMLStreamReader
standaloneSet
in interface javax.xml.stream.XMLStreamReader
public java.lang.String getCharacterEncodingScheme()
javax.xml.stream.XMLStreamReader
getCharacterEncodingScheme
in interface javax.xml.stream.XMLStreamReader
protected int nextImpl() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected int parseProlog() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected int parseEpilog() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public int parseEndTag() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public int parseStartTag() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected void addDefaultAttributes(java.lang.String elementName) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected char parseAttribute() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected char[] parseEntityRef(boolean replace) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected char[] lookupEntityReplacement(int entitNameLen) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected void parseComment() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
public java.lang.String getPITarget()
javax.xml.stream.XMLStreamReader
getPITarget
in interface javax.xml.stream.XMLStreamReader
public java.lang.String getPIData()
javax.xml.stream.XMLStreamReader
getPIData
in interface javax.xml.stream.XMLStreamReader
public javax.xml.namespace.NamespaceContext getNamespaceContext()
javax.xml.stream.XMLStreamReader
getNamespaceContext
in interface javax.xml.stream.XMLStreamReader
protected boolean parsePI() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected char requireInput(char ch, char[] input) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected char requireNextS() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected char skipS(char ch) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected void parseXmlDecl(char ch) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected void parseXmlDeclWithVersion(int versionStart, int versionEnd) throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected void parseDocdecl() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected void processDTD() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected void parseCDATA() throws javax.xml.stream.XMLStreamException
javax.xml.stream.XMLStreamException
protected void fillBuf() throws javax.xml.stream.XMLStreamException, java.io.EOFException
javax.xml.stream.XMLStreamException
java.io.EOFException
protected char more() throws javax.xml.stream.XMLStreamException, java.io.EOFException
javax.xml.stream.XMLStreamException
java.io.EOFException
protected java.lang.String printable(char ch)
protected java.lang.String printable(java.lang.String s)
protected void ensurePC(int end)
protected void joinPC()
public javax.xml.stream.Location getLocation()
javax.xml.stream.XMLStreamReader
getLocation
in interface javax.xml.stream.XMLStreamReader
public java.lang.String getPublicId()
javax.xml.stream.Location
getPublicId
in interface javax.xml.stream.Location
public java.lang.String getSystemId()
javax.xml.stream.Location
getSystemId
in interface javax.xml.stream.Location
public void setConfigurationContext(ConfigurationContextBase c)
public ConfigurationContextBase getConfigurationContext()
public java.lang.Object getProperty(java.lang.String name)
javax.xml.stream.XMLStreamReader
getProperty
in interface javax.xml.stream.XMLStreamReader
name
- The name of the property, may not be null