public final class WstxInputProperties extends Object
XMLInputFactory
.
TODO: - CHECK_CHAR_VALIDITY (separate for white spaces?) - CATALOG_RESOLVER? (or at least, ENABLE_CATALOGS)
Modifier and Type | Class and Description |
---|---|
static class |
WstxInputProperties.ParsingMode
Inner class used for creating type-safe enumerations (prior to JDK 1.5).
|
Modifier and Type | Field and Description |
---|---|
static String |
P_BASE_URL
Property of type
URL , that will allow specifying
context URL to use when resolving relative references, for the
main-level entities (external DTD subset, references from the internal
DTD subset). |
static String |
P_CACHE_DTDS
Whether readers will try to cache parsed external DTD subsets or not.
|
static String |
P_CACHE_DTDS_BY_PUBLIC_ID
Whether reader is to cache DTDs (when caching enabled) based on public id
or not: if not, system id will be primarily used.
|
static String |
P_CUSTOM_INTERNAL_ENTITIES
Deprecated.
This feature may be removed from future versions of
Woodstox, since the same functionality can be achieved by using
custom entity resolvers.
|
static String |
P_DTD_RESOLVER
Property of type
XMLResolver , that
will allow overriding of default DTD and external parameter entity
resolution. |
static String |
P_ENTITY_RESOLVER
Property of type
XMLResolver , that
will allow overriding of default external general entity
resolution. |
static String |
P_INPUT_BUFFER_LENGTH
Size of input buffer (in chars), to use for reading XML content
from input stream/reader.
|
static String |
P_INPUT_PARSING_MODE
Three-valued property (one of
PARSING_MODE_DOCUMENT ,
PARSING_MODE_FRAGMENT or
PARSING_MODE_DOCUMENTS ; default being the document mode)
that can be used to handle "non-standard" XML content. |
static String |
P_LAZY_PARSING
Deprecated.
As of Woodstox 4.0 use
XMLInputFactory2.P_LAZY_PARSING instead (from
Stax2 extension API, v3.0) |
static String |
P_MAX_ATTRIBUTE_SIZE
Maximum length of of individual attribute values (in characters)
|
static String |
P_MAX_ATTRIBUTES_PER_ELEMENT
Maximum number of attributes allowed for single XML element.
|
static String |
P_MAX_CHARACTERS
Maximum length of input document, in characters.
|
static String |
P_MAX_CHILDREN_PER_ELEMENT
Maximum number of child elements for any given element.
|
static String |
P_MAX_ELEMENT_COUNT
Maximum number of all elements in a single document.
|
static String |
P_MAX_ELEMENT_DEPTH
Maximum level of nesting of XML elements, starting with root element.
|
static String |
P_MAX_ENTITY_COUNT
Maximum number of total (general parsed) entity expansions within input.
|
static String |
P_MAX_ENTITY_DEPTH
Maximum depth of nested (general parsed) entity expansions.
|
static String |
P_MAX_TEXT_LENGTH
Maximum length of individual text (cdata) segments in input, in characters.
|
static String |
P_MIN_TEXT_SEGMENT
Property to specify shortest non-complete text segment (part of
CDATA section or text content) that parser is allowed to return,
if not required to coalesce text.
|
static String |
P_NORMALIZE_LFS
Feature that controls whether linefeeds are normalized into
canonical linefeed as mandated by xml specification.
|
static String |
P_RETURN_NULL_FOR_DEFAULT_NAMESPACE
This read-only property indicates whether null is returned for default name space prefix;
Boolean.TRUE indicates it does, Boolean.FALSE that it does not.
|
static String |
P_SUPPORT_DTDPP
Deprecated.
Never implement, let's phase this out (deprecated in 4.2)
|
static String |
P_TREAT_CHAR_REFS_AS_ENTS
Whether the Reader will treat character references as entities while parsing
XML documents.
|
static String |
P_UNDECLARED_ENTITY_RESOLVER
Property of type
XMLResolver , that
will allow graceful handling of references to undeclared (general)
entities. |
static String |
P_VALIDATE_TEXT_CHARS
Whether readers will verify that characters in text content are fully
valid XML characters (not just Unicode).
|
static WstxInputProperties.ParsingMode |
PARSING_MODE_DOCUMENT |
static WstxInputProperties.ParsingMode |
PARSING_MODE_DOCUMENTS |
static WstxInputProperties.ParsingMode |
PARSING_MODE_FRAGMENT |
static String |
UNKNOWN_ATTR_TYPE
Constants used when no DTD handling is done, and we do not know the
'real' type of an attribute.
|
Constructor and Description |
---|
WstxInputProperties() |
public static final String UNKNOWN_ATTR_TYPE
public static final String P_NORMALIZE_LFS
Note that disabling this property (from its default enabled state) will result in non-conforming XML processing. It may be useful for use cases where changes to input content should be minimized.
Note: this property was initially removed from Woodstox 4.0, but was reintroduced in 4.0.8 due to user request.
public static final String P_VALIDATE_TEXT_CHARS
Turning this option off may improve parsing performance; leaving it on guarantees compatibility with XML 1.0 specs regarding character validity rules.
public static final String P_CACHE_DTDS
public static final String P_CACHE_DTDS_BY_PUBLIC_ID
@Deprecated public static final String P_LAZY_PARSING
XMLInputFactory2.P_LAZY_PARSING
instead (from
Stax2 extension API, v3.0)XMLStreamReader.next()
is called, and only parse the rest
as needed (or skip remainder of no extra information is needed).
Alternative to lazy parsing is called "eager parsing", and is
what most xml parsers use by default.
Enabling lazy parsing can improve performance for tasks where
number of textual events are skipped. The downside is that
not all well-formedness problems are reported when
XMLStreamReader.next()
is called, but only when the
rest of event are read or skipped.
Default value for Woodstox is such that lazy parsing is enabled.
public static final String P_RETURN_NULL_FOR_DEFAULT_NAMESPACE
Default value for 4.1 is 'false'; this will most likely change for 5.0 since Stax API actually specifies null to be used.
public static final String P_SUPPORT_DTDPP
Note: not implemented by Woodstox.
public static final String P_TREAT_CHAR_REFS_AS_ENTS
public static final String P_INPUT_BUFFER_LENGTH
public static final String P_MIN_TEXT_SEGMENT
public static final String P_MAX_ATTRIBUTES_PER_ELEMENT
public static final String P_MAX_ATTRIBUTE_SIZE
public static final String P_MAX_CHILDREN_PER_ELEMENT
public static final String P_MAX_ELEMENT_COUNT
public static final String P_MAX_ELEMENT_DEPTH
public static final String P_MAX_CHARACTERS
public static final String P_MAX_TEXT_LENGTH
public static final String P_MAX_ENTITY_COUNT
public static final String P_MAX_ENTITY_DEPTH
@Deprecated public static final String P_CUSTOM_INTERNAL_ENTITIES
Map
, that defines explicit set of
internal (generic) entities that will define of override any entities
defined in internal or external subsets; except for the 5 pre-defined
entities (lt, gt, amp, apos, quot). Can be used to explicitly define
entites that would normally come from a DTD.
public static final String P_DTD_RESOLVER
XMLResolver
, that
will allow overriding of default DTD and external parameter entity
resolution.public static final String P_ENTITY_RESOLVER
XMLResolver
, that
will allow overriding of default external general entity
resolution. Note that using this property overrides settings done
using XMLInputFactory.RESOLVER
(and vice versa).public static final String P_UNDECLARED_ENTITY_RESOLVER
XMLResolver
, that
will allow graceful handling of references to undeclared (general)
entities.public static final String P_BASE_URL
URL
, that will allow specifying
context URL to use when resolving relative references, for the
main-level entities (external DTD subset, references from the internal
DTD subset).public static final String P_INPUT_PARSING_MODE
PARSING_MODE_DOCUMENT
,
PARSING_MODE_FRAGMENT
or
PARSING_MODE_DOCUMENTS
; default being the document mode)
that can be used to handle "non-standard" XML content. The default
mode (PARSING_MODE_DOCUMENT
) allows parsing of only
well-formed XML documents, but the other two modes allow more lenient
parsing. Fragment mode allows parsing of XML content that does not
have a single root element (can have zero or more), nor can have
XML or DOCTYPE declarations: this may be useful if parsing a subset
of a full XML document. Multi-document
(PARSING_MODE_DOCUMENTS
) mode on the other hand allows
parsing of a stream that contains multiple consequtive well-formed
documents, with possibly multiple XML and DOCTYPE declarations.
The main difference from the API perspective is that in first two modes, START_DOCUMENT and END_DOCUMENT are used as usual (as the first and last events returned), whereas the multi-document mode can return multiple pairs of these events: although it is still true that the first event (one cursor points to when reader is instantiated or returned by the event reader), there may be intervening pairs that signal boundary between two adjacent enclosed documents.
public static final WstxInputProperties.ParsingMode PARSING_MODE_DOCUMENT
public static final WstxInputProperties.ParsingMode PARSING_MODE_FRAGMENT
public static final WstxInputProperties.ParsingMode PARSING_MODE_DOCUMENTS
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