public class SimpleResultTreeImpl extends EmptySerializer implements DOM, DTM
A SimpleResultTreeImpl has only two nodes, i.e. the ROOT node and its Text child. All DOM interfaces are overridden with this in mind. For example, the getStringValue() interface returns the value of the Text node. This class receives the character data from the characters() interface.
This class implements DOM and SerializationHandler. It also implements the DTM interface for support in MultiDOM. The nested iterators (SimpleIterator and SingletonIterator) are used to support the nodeset() extension function.
Modifier and Type | Class and Description |
---|---|
class |
SimpleResultTreeImpl.SimpleIterator
The SimpleIterator is designed to support the nodeset() extension function.
|
class |
SimpleResultTreeImpl.SingletonIterator
The SingletonIterator is used for the self axis.
|
Modifier and Type | Field and Description |
---|---|
protected XSLTCDTMManager |
_dtmManager |
protected int |
_size |
protected String[] |
_textArray |
static int |
NUMBER_OF_NODES |
static int |
RTF_ROOT |
static int |
RTF_TEXT |
ERR
ADAPTIVE_RTF, FIRST_TYPE, NO_TYPE, NULL, RETURN_CURRENT, RETURN_PARENT, SIMPLE_RTF, TREE_RTF
ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NAMESPACE_NODE, NOTATION_NODE, NTYPES, NULL, PROCESSING_INSTRUCTION_NODE, ROOT_NODE, TEXT_NODE
HTML_ATTREMPTY, HTML_ATTRURL, NO_BAD_CHARS
Constructor and Description |
---|
SimpleResultTreeImpl(XSLTCDTMManager dtmManager,
int documentID) |
Modifier and Type | Method and Description |
---|---|
void |
appendChild(int newChild,
boolean clone,
boolean cloneDepth)
Append a child to "the end of the document".
|
void |
appendTextChild(String str)
Append a text node child that will be constructed from a string,
to the end of the document.
|
void |
characters(char[] ch,
int offset,
int length) |
void |
characters(int node,
SerializationHandler handler)
Dispatch the character content of a node to an output handler.
|
void |
characters(String str)
This method is used to notify of a character event, but passing the data
as a character String rather than the standard character array.
|
void |
copy(DTMAxisIterator nodes,
SerializationHandler handler) |
void |
copy(int node,
SerializationHandler handler) |
void |
dispatchCharactersEvents(int nodeHandle,
ContentHandler ch,
boolean normalize)
Directly call the
characters method on the passed ContentHandler for the
string-value of the given node (see http://www.w3.org/TR/xpath#data-model
for the definition of a node's string-value).
|
void |
dispatchToEvents(int nodeHandle,
ContentHandler ch)
Directly create SAX parser events representing the XML content of
a DTM subtree.
|
void |
documentRegistration()
As the DTM is registered with the DTMManager, this method
will be called.
|
void |
documentRelease()
As documents are released from the DTMManager, the DTM implementation
will be notified of the event.
|
void |
endDocument() |
int |
getAttributeNode(int gType,
int element) |
int |
getAttributeNode(int elementHandle,
String namespaceURI,
String name)
Retrieves an attribute node by local name and namespace URI
%TBD% Note that we currently have no way to support
the DOM's old getAttribute() call, which accesses only the qname.
|
DTMAxisIterator |
getAxisIterator(int axis)
This is a shortcut to the iterators that implement
XPath axes.
|
DTMAxisTraverser |
getAxisTraverser(int axis)
This returns a stateless "traverser", that can navigate over an
XPath axis, though not in document order.
|
DTMAxisIterator |
getChildren(int node) |
ContentHandler |
getContentHandler()
Return this DTM's content handler, if it has one.
|
DeclHandler |
getDeclHandler()
Return this DTM's DeclHandler, if it has one.
|
int |
getDocument()
Given a DTM which contains only a single document,
find the Node Handle of the Document node.
|
boolean |
getDocumentAllDeclarationsProcessed()
Return an indication of
whether the processor has read the complete DTD.
|
String |
getDocumentBaseURI()
Return the base URI of the document entity.
|
String |
getDocumentEncoding(int nodeHandle)
Return the name of the character encoding scheme
in which the document entity is expressed.
|
int |
getDocumentRoot(int nodeHandle)
Given a node handle, find the owning document node.
|
String |
getDocumentStandalone(int nodeHandle)
Return an indication of the standalone status of the document,
either "yes" or "no".
|
String |
getDocumentSystemIdentifier(int nodeHandle)
Return the system identifier of the document entity.
|
String |
getDocumentTypeDeclarationPublicIdentifier()
Return the public identifier of the external subset,
normalized as described in 4.2.2 External Entities [XML].
|
String |
getDocumentTypeDeclarationSystemIdentifier()
A document type declaration information item has the following properties:
1.
|
String |
getDocumentURI(int node) |
String |
getDocumentVersion(int documentHandle)
Return a string representing the XML version of the document.
|
DTDHandler |
getDTDHandler()
Return this DTM's DTDHandler, if it has one.
|
DTMManagerDefault |
getDTMManager() |
int |
getElementById(String elementId)
Returns the
Element whose ID is given by
elementId . |
Hashtable |
getElementsWithIDs() |
EntityResolver |
getEntityResolver()
Return this DTM's EntityResolver, if it has one.
|
ErrorHandler |
getErrorHandler()
Return this DTM's ErrorHandler, if it has one.
|
int |
getExpandedTypeID(int nodeHandle)
Given a node handle, return an ID that represents the node's expanded name.
|
int |
getExpandedTypeID(String namespace,
String localName,
int type)
Given an expanded name, return an ID.
|
int |
getFirstAttribute(int nodeHandle)
Given a node handle, get the index of the node's first attribute.
|
int |
getFirstChild(int nodeHandle)
Given a node handle, get the handle of the node's first child.
|
int |
getFirstNamespaceNode(int nodeHandle,
boolean inScope)
Given a node handle, get the index of the node's first namespace node.
|
DTMAxisIterator |
getIterator()
returns singleton iterator containg the document root
|
String |
getLanguage(int node) |
int |
getLastChild(int nodeHandle)
Given a node handle, get the handle of the node's last child.
|
short |
getLevel(int nodeHandle)
Get the depth level of this node in the tree (equals 1 for
a parentless node).
|
LexicalHandler |
getLexicalHandler()
Return this DTM's lexical handler, if it has one.
|
String |
getLocalName(int nodeHandle)
Given a node handle, return its DOM-style localname.
|
String |
getLocalNameFromExpandedNameID(int ExpandedNameID)
Given an expanded-name ID, return the local name part.
|
DTMAxisIterator |
getNamespaceAxisIterator(int axis,
int ns) |
String |
getNamespaceFromExpandedNameID(int ExpandedNameID)
Given an expanded-name ID, return the namespace URI part.
|
String |
getNamespaceName(int node) |
int |
getNamespaceType(int node) |
String |
getNamespaceURI(int nodeHandle)
Given a node handle, return its DOM-style namespace URI
(As defined in Namespaces, this is the declared URI which this node's
prefix -- or default in lieu thereof -- was mapped to.)
|
int |
getNextAttribute(int nodeHandle)
Given a node handle, advance to the next attribute.
|
int |
getNextNamespaceNode(int baseHandle,
int namespaceHandle,
boolean inScope)
Given a namespace handle, advance to the next namespace in the same scope
(local or local-plus-inherited, as selected by getFirstNamespaceNode)
|
int |
getNextSibling(int nodeHandle)
Given a node handle, advance to its next sibling.
|
Node |
getNode(int nodeHandle)
Return an DOM node for the given node.
|
int |
getNodeHandle(int nodeId)
Return the node handle from a node identity.
|
int |
getNodeIdent(int nodehandle)
Return the node identity from a node handle.
|
String |
getNodeName(int node)
Given a node handle, return its DOM-style node name.
|
String |
getNodeNameX(int node)
Given a node handle, return the XPath node name.
|
short |
getNodeType(int nodeHandle)
Given a node handle, return its DOM-style node type.
|
String |
getNodeValue(int nodeHandle)
Given a node handle, return its node value.
|
DTMAxisIterator |
getNodeValueIterator(DTMAxisIterator iter,
int returnType,
String value,
boolean op) |
int |
getNSType(int node) |
DTMAxisIterator |
getNthDescendant(int node,
int n,
boolean includeself) |
SerializationHandler |
getOutputDomBuilder() |
int |
getOwnerDocument(int nodeHandle)
Given a node handle, find the owning document node.
|
int |
getParent(int nodeHandle)
Given a node handle, find its parent node.
|
String |
getPrefix(int nodeHandle)
Given a namespace handle, return the prefix that the namespace decl is
mapping.
|
int |
getPreviousSibling(int nodeHandle)
Given a node handle, find its preceeding sibling.
|
DOM |
getResultTreeFrag(int initialSize,
int rtfType) |
DOM |
getResultTreeFrag(int initialSize,
int rtfType,
boolean addToManager) |
int |
getSize() |
SourceLocator |
getSourceLocatorFor(int node)
Get the location of a node in the source document.
|
String |
getStringValue() |
XMLString |
getStringValue(int nodeHandle)
Get the string-value of a node as a String object
(see http://www.w3.org/TR/xpath#data-model
for the definition of a node's string-value).
|
char[] |
getStringValueChunk(int nodeHandle,
int chunkIndex,
int[] startAndLen)
Get a character array chunk in the string-value of a node.
|
int |
getStringValueChunkCount(int nodeHandle)
Get number of character array chunks in
the string-value of a node.
|
String |
getStringValueX(int nodeHandle) |
DTMAxisIterator |
getTypedAxisIterator(int axis,
int type)
Get an iterator that can navigate over an XPath Axis, predicated by
the extended type ID.
|
DTMAxisIterator |
getTypedChildren(int type) |
String |
getUnparsedEntityURI(String name)
The getUnparsedEntityURI function returns the URI of the unparsed
entity with the specified name in the same document as the context
node (see [3.3 Unparsed Entities]).
|
boolean |
hasChildNodes(int nodeHandle)
Given a node handle, test if it has child nodes.
|
boolean |
isAttribute(int node) |
boolean |
isAttributeSpecified(int attributeHandle)
5.
|
boolean |
isCharacterElementContentWhitespace(int nodeHandle)
2.
|
boolean |
isDocumentAllDeclarationsProcessed(int documentHandle)
10.
|
boolean |
isElement(int node) |
boolean |
isNodeAfter(int firstNodeHandle,
int secondNodeHandle)
Figure out whether nodeHandle2 should be considered as being later
in the document than nodeHandle1, in Document Order as defined
by the XPath model.
|
boolean |
isSupported(String feature,
String version)
Tests whether DTM DOM implementation implements a specific feature and
that feature is supported by this node.
|
boolean |
lessThan(int node1,
int node2) |
String |
lookupNamespace(int node,
String prefix) |
Node |
makeNode(DTMAxisIterator iter) |
Node |
makeNode(int index) |
NodeList |
makeNodeList(DTMAxisIterator iter) |
NodeList |
makeNodeList(int index) |
void |
migrateTo(DTMManager manager)
Migrate a DTM built with an old DTMManager to a new DTMManager.
|
boolean |
needsTwoThreads() |
DTMAxisIterator |
orderNodes(DTMAxisIterator source,
int node) |
void |
setDocumentBaseURI(String baseURI)
Set the base URI of the document entity.
|
boolean |
setEscaping(boolean escape)
Turns special character escaping on/off.
|
void |
setFeature(String featureId,
boolean state)
The DTM interfaces are not used in this class.
|
void |
setFilter(StripFilter filter) |
void |
setProperty(String property,
Object value)
Set a run time property for this DTM instance.
|
void |
setupMapping(String[] names,
String[] uris,
int[] types,
String[] namespaces) |
String |
shallowCopy(int node,
SerializationHandler handler) |
void |
startDocument()
We only need to override the endDocument, characters, and
setEscaping interfaces.
|
boolean |
supportsPreStripping()
Return true if the xsl:strip-space or xsl:preserve-space was processed
during construction of the document contained in this DTM.
|
addAttribute, addAttribute, addAttribute, addAttributes, addUniqueAttribute, addXSLAttribute, asContentHandler, asDOM3Serializer, asDOMSerializer, attributeDecl, characters, close, comment, comment, couldThrowException, couldThrowIOException, couldThrowSAXException, couldThrowSAXException, couldThrowSAXException, elementDecl, endCDATA, endDTD, endElement, endElement, endEntity, endPrefixMapping, entityReference, error, externalEntityDecl, fatalError, flushPending, getDoctypePublic, getDoctypeSystem, getEncoding, getIndent, getIndentAmount, getMediaType, getNamespaceMappings, getNamespaceURI, getNamespaceURIFromPrefix, getOmitXMLDeclaration, getOutputFormat, getOutputProperty, getOutputPropertyDefault, getOutputStream, getPrefix, getStandalone, getTransformer, getVersion, getWriter, ignorableWhitespace, internalEntityDecl, namespaceAfterStartElement, notationDecl, processingInstruction, reset, serialize, setCdataSectionElements, setCdataSectionElements, setContentHandler, setDoctype, setDoctypePublic, setDoctypeSystem, setDocumentLocator, setDTDEntityExpansion, setEncoding, setIndent, setIndentAmount, setMediaType, setNamespaceMappings, setOmitXMLDeclaration, setOutputFormat, setOutputProperty, setOutputPropertyDefault, setOutputStream, setSourceLocator, setStandalone, setTransformer, setVersion, setWriter, skippedEntity, startCDATA, startDTD, startElement, startElement, startElement, startEntity, startPrefixMapping, startPrefixMapping, unparsedEntityDecl, warning
public static final int RTF_ROOT
public static final int RTF_TEXT
public static final int NUMBER_OF_NODES
protected String[] _textArray
protected XSLTCDTMManager _dtmManager
protected int _size
public SimpleResultTreeImpl(XSLTCDTMManager dtmManager, int documentID)
public DTMManagerDefault getDTMManager()
public int getDocument()
DTM
getDocument
in interface DOM
getDocument
in interface DTM
public String getStringValue()
getStringValue
in interface DOM
public DTMAxisIterator getIterator()
DOM
getIterator
in interface DOM
public DTMAxisIterator getChildren(int node)
getChildren
in interface DOM
public DTMAxisIterator getTypedChildren(int type)
getTypedChildren
in interface DOM
public DTMAxisIterator getAxisIterator(int axis)
DTM
getAxisIterator
in interface DOM
getAxisIterator
in interface DTM
axis
- One of Axes.ANCESTORORSELF, etc.public DTMAxisIterator getTypedAxisIterator(int axis, int type)
DTM
getTypedAxisIterator
in interface DOM
getTypedAxisIterator
in interface DTM
type
- An extended type ID.public DTMAxisIterator getNthDescendant(int node, int n, boolean includeself)
getNthDescendant
in interface DOM
public DTMAxisIterator getNamespaceAxisIterator(int axis, int ns)
getNamespaceAxisIterator
in interface DOM
public DTMAxisIterator getNodeValueIterator(DTMAxisIterator iter, int returnType, String value, boolean op)
getNodeValueIterator
in interface DOM
public DTMAxisIterator orderNodes(DTMAxisIterator source, int node)
orderNodes
in interface DOM
public String getNodeName(int node)
DTM
getNodeName
in interface DOM
getNodeName
in interface DTM
node
- the id of the node.public String getNodeNameX(int node)
DTM
getNodeNameX
in interface DOM
getNodeNameX
in interface DTM
node
- the id of the node.public String getNamespaceName(int node)
getNamespaceName
in interface DOM
public int getExpandedTypeID(int nodeHandle)
DTM
getExpandedTypeID
in interface DOM
getExpandedTypeID
in interface DTM
nodeHandle
- The handle to the node in question.public int getNamespaceType(int node)
getNamespaceType
in interface DOM
public int getParent(int nodeHandle)
DTM
public int getAttributeNode(int gType, int element)
getAttributeNode
in interface DOM
public String getStringValueX(int nodeHandle)
getStringValueX
in interface DOM
public void copy(int node, SerializationHandler handler) throws TransletException
copy
in interface DOM
TransletException
public void copy(DTMAxisIterator nodes, SerializationHandler handler) throws TransletException
copy
in interface DOM
TransletException
public String shallowCopy(int node, SerializationHandler handler) throws TransletException
shallowCopy
in interface DOM
TransletException
public void characters(int node, SerializationHandler handler) throws TransletException
characters
in interface DOM
TransletException
public Node makeNode(DTMAxisIterator iter)
public NodeList makeNodeList(int index)
makeNodeList
in interface DOM
public NodeList makeNodeList(DTMAxisIterator iter)
makeNodeList
in interface DOM
public String getLanguage(int node)
getLanguage
in interface DOM
public String getDocumentURI(int node)
getDocumentURI
in interface DOM
public void setFilter(StripFilter filter)
public void setupMapping(String[] names, String[] uris, int[] types, String[] namespaces)
setupMapping
in interface DOM
public boolean isAttribute(int node)
isAttribute
in interface DOM
public String lookupNamespace(int node, String prefix) throws TransletException
lookupNamespace
in interface DOM
TransletException
public int getNodeIdent(int nodehandle)
getNodeIdent
in interface DOM
public int getNodeHandle(int nodeId)
getNodeHandle
in interface DOM
public DOM getResultTreeFrag(int initialSize, int rtfType)
getResultTreeFrag
in interface DOM
public DOM getResultTreeFrag(int initialSize, int rtfType, boolean addToManager)
getResultTreeFrag
in interface DOM
public SerializationHandler getOutputDomBuilder()
getOutputDomBuilder
in interface DOM
public String getUnparsedEntityURI(String name)
DTM
XML processors may choose to use the System Identifier (if one is provided) to resolve the entity, rather than the URI in the Public Identifier. The details are dependent on the processor, and we would have to support some form of plug-in resolver to handle this properly. Currently, we simply return the System Identifier if present, and hope that it a usable URI or that our caller can map it to one. %REVIEW% Resolve Public Identifiers... or consider changing function name.
If we find a relative URI reference, XML expects it to be resolved in terms of the base URI of the document. The DOM doesn't do that for us, and it isn't entirely clear whether that should be done here; currently that's pushed up to a higher level of our application. (Note that DOM Level 1 didn't store the document's base URI.) %REVIEW% Consider resolving Relative URIs.
(The DOM's statement that "An XML processor may choose to completely expand entities before the structure model is passed to the DOM" refers only to parsed entities, not unparsed, and hence doesn't affect this function.)
getUnparsedEntityURI
in interface DOM
getUnparsedEntityURI
in interface DTM
name
- A string containing the Entity Name of the unparsed
entity.public Hashtable getElementsWithIDs()
getElementsWithIDs
in interface DOM
public void startDocument() throws SAXException
startDocument
in interface ContentHandler
startDocument
in class EmptySerializer
SAXException
ContentHandler.startDocument()
public void endDocument() throws SAXException
endDocument
in interface ContentHandler
endDocument
in class EmptySerializer
SAXException
ContentHandler.endDocument()
public void characters(String str) throws SAXException
ExtendedContentHandler
characters
in interface ExtendedContentHandler
characters
in class EmptySerializer
str
- the character dataSAXException
ExtendedContentHandler.characters(java.lang.String)
public void characters(char[] ch, int offset, int length) throws SAXException
characters
in interface ContentHandler
characters
in class EmptySerializer
SAXException
ContentHandler.characters(char[], int, int)
public boolean setEscaping(boolean escape) throws SAXException
SerializationHandler
setEscaping
in interface SerializationHandler
setEscaping
in class EmptySerializer
escape
- true if escaping is to be set on.SAXException
SerializationHandler.setEscaping(boolean)
public void setFeature(String featureId, boolean state)
setFeature
in interface DTM
featureId
- A feature URL.state
- true if this feature should be on, false otherwise.public void setProperty(String property, Object value)
DTM
setProperty
in interface DTM
property
- a String
valuevalue
- an Object
valuepublic DTMAxisTraverser getAxisTraverser(int axis)
DTM
getAxisTraverser
in interface DTM
axis
- One of Axes.ANCESTORORSELF, etc.public boolean hasChildNodes(int nodeHandle)
DTM
%REVIEW% This is obviously useful at the DOM layer, where it would permit testing this without having to create a proxy node. It's less useful in the DTM API, where (dtm.getFirstChild(nodeHandle)!=DTM.NULL) is just as fast and almost as self-evident. But it's a convenience, and eases porting of DOM code to DTM.
hasChildNodes
in interface DTM
nodeHandle
- int Handle of the node.public int getFirstChild(int nodeHandle)
DTM
getFirstChild
in interface DTM
nodeHandle
- int Handle of the node.public int getLastChild(int nodeHandle)
DTM
getLastChild
in interface DTM
nodeHandle
- int Handle of the node.public int getAttributeNode(int elementHandle, String namespaceURI, String name)
DTM
getAttributeNode
in interface DTM
elementHandle
- Handle of the node upon which to look up this attribute.namespaceURI
- The namespace URI of the attribute to
retrieve, or null.name
- The local name of the attribute to
retrieve.nodeName
) or DTM.NULL
if there is no such
attribute.public int getFirstAttribute(int nodeHandle)
DTM
getFirstAttribute
in interface DTM
nodeHandle
- int Handle of the node.public int getFirstNamespaceNode(int nodeHandle, boolean inScope)
DTM
getFirstNamespaceNode
in interface DTM
nodeHandle
- handle to node, which should probably be an element
node, but need not be.inScope
- true if all namespaces in scope should be
returned, false if only the node's own
namespace declarations should be returned.public int getNextSibling(int nodeHandle)
DTM
getNextSibling
in interface DTM
nodeHandle
- int Handle of the node.public int getPreviousSibling(int nodeHandle)
DTM
getPreviousSibling
in interface DTM
nodeHandle
- the id of the node.public int getNextAttribute(int nodeHandle)
DTM
getNextAttribute
in interface DTM
nodeHandle
- int Handle of the node.public int getNextNamespaceNode(int baseHandle, int namespaceHandle, boolean inScope)
DTM
getNextNamespaceNode
in interface DTM
baseHandle
- handle to original node from where the first child
was relative to (needed to return nodes in document order).namespaceHandle
- handle to node which must be of type
NAMESPACE_NODE.
NEEDSDOC @param inScopepublic int getOwnerDocument(int nodeHandle)
DTM
getOwnerDocument
in interface DTM
nodeHandle
- the id of the node.DTM.getDocumentRoot(int nodeHandle)
public int getDocumentRoot(int nodeHandle)
DTM
getDocumentRoot
in interface DTM
nodeHandle
- the id of the node.DTM.getOwnerDocument(int nodeHandle)
public XMLString getStringValue(int nodeHandle)
DTM
getStringValue
in interface DTM
nodeHandle
- The node ID.public int getStringValueChunkCount(int nodeHandle)
DTM
getStringValueChunkCount
in interface DTM
nodeHandle
- The node ID.public char[] getStringValueChunk(int nodeHandle, int chunkIndex, int[] startAndLen)
DTM
getStringValueChunk
in interface DTM
nodeHandle
- The node ID.chunkIndex
- Which chunk to get.startAndLen
- A two-integer array which, upon return, WILL
BE FILLED with values representing the chunk's start position
within the returned character buffer and the length of the chunk.public int getExpandedTypeID(String namespace, String localName, int type)
DTM
getExpandedTypeID
in interface DTM
public String getLocalNameFromExpandedNameID(int ExpandedNameID)
DTM
getLocalNameFromExpandedNameID
in interface DTM
ExpandedNameID
- an ID that represents an expanded-name.public String getNamespaceFromExpandedNameID(int ExpandedNameID)
DTM
getNamespaceFromExpandedNameID
in interface DTM
ExpandedNameID
- an ID that represents an expanded-name.public String getLocalName(int nodeHandle)
DTM
getLocalName
in interface DTM
nodeHandle
- the id of the node.public String getPrefix(int nodeHandle)
DTM
%REVIEW% Are you sure you want "" for no prefix?
public String getNamespaceURI(int nodeHandle)
DTM
getNamespaceURI
in interface DTM
nodeHandle
- the id of the node.public String getNodeValue(int nodeHandle)
DTM
getNodeValue
in interface DTM
nodeHandle
- The node id.public short getNodeType(int nodeHandle)
DTM
%REVIEW% Generally, returning short is false economy. Return int?
getNodeType
in interface DTM
nodeHandle
- The node id.public short getLevel(int nodeHandle)
DTM
public boolean isSupported(String feature, String version)
DTM
isSupported
in interface DTM
feature
- The name of the feature to test.version
- This is the version number of the feature to test.
If the version is not
specified, supporting any version of the feature will cause the
method to return true
.true
if the specified feature is
supported on this node, false
otherwise.public String getDocumentBaseURI()
DTM
getDocumentBaseURI
in interface DTM
public void setDocumentBaseURI(String baseURI)
DTM
setDocumentBaseURI
in interface DTM
baseURI
- the document base URI String object or null if unknown.public String getDocumentSystemIdentifier(int nodeHandle)
DTM
getDocumentSystemIdentifier
in interface DTM
nodeHandle
- The node id, which can be any valid node handle.public String getDocumentEncoding(int nodeHandle)
DTM
getDocumentEncoding
in interface DTM
nodeHandle
- The node id, which can be any valid node handle.public String getDocumentStandalone(int nodeHandle)
DTM
getDocumentStandalone
in interface DTM
nodeHandle
- The node id, which can be any valid node handle.public String getDocumentVersion(int documentHandle)
DTM
getDocumentVersion
in interface DTM
documentHandle
- the document handlepublic boolean getDocumentAllDeclarationsProcessed()
DTM
getDocumentAllDeclarationsProcessed
in interface DTM
true
if all declarations were processed;
false
otherwise.public String getDocumentTypeDeclarationSystemIdentifier()
DTM
getDocumentTypeDeclarationSystemIdentifier
in interface DTM
public String getDocumentTypeDeclarationPublicIdentifier()
DTM
getDocumentTypeDeclarationPublicIdentifier
in interface DTM
public int getElementById(String elementId)
DTM
Element
whose ID
is given by
elementId
. If no such element exists, returns
DTM.NULL
. Behavior is not defined if more than one element
has this ID
. Attributes (including those
with the name "ID") are not of type ID unless so defined by DTD/Schema
information available to the DTM implementation.
Implementations that do not know whether attributes are of type ID or
not are expected to return DTM.NULL
.
%REVIEW% Presumably IDs are still scoped to a single document, and this operation searches only within a single document, right? Wouldn't want collisions between DTMs in the same process.
getElementById
in interface DTM
elementId
- The unique id
value for an element.public boolean supportsPreStripping()
DTM
supportsPreStripping
in interface DTM
public boolean isNodeAfter(int firstNodeHandle, int secondNodeHandle)
DTM
There are some cases where ordering isn't defined, and neither are the results of this function -- though we'll generally return true.
%REVIEW% Make sure this does the right thing with attribute nodes!!!
%REVIEW% Consider renaming for clarity. Perhaps isDocumentOrder(a,b)?
isNodeAfter
in interface DTM
firstNodeHandle
- DOM Node to perform position comparison on.secondNodeHandle
- DOM Node to perform position comparison on.(firstNode.documentOrderPosition <= secondNode.documentOrderPosition)
.public boolean isCharacterElementContentWhitespace(int nodeHandle)
DTM
If there is no declaration for the containing element, an XML processor must assume that the whitespace could be meaningful and return false. If no declaration has been read, but the [all declarations processed] property of the document information item is false (so there may be an unread declaration), then the value of this property is indeterminate for white space characters and should probably be reported as false. It is always false for text nodes that contain anything other than (or in addition to) white space.
Note too that it always returns false for non-Text nodes.
%REVIEW% Joe wants to rename this isWhitespaceInElementContent() for clarity
isCharacterElementContentWhitespace
in interface DTM
nodeHandle
- the node ID.true
if the node definitely represents whitespace in
element content; false
otherwise.public boolean isDocumentAllDeclarationsProcessed(int documentHandle)
DTM
isDocumentAllDeclarationsProcessed
in interface DTM
documentHandle
- A node handle that must identify a document.true
if all declarations were processed;
false
otherwise.public boolean isAttributeSpecified(int attributeHandle)
DTM
isAttributeSpecified
in interface DTM
attributeHandle
- The attribute handletrue
if the attribute was specified;
false
if it was defaulted or the handle doesn't
refer to an attribute node.public void dispatchCharactersEvents(int nodeHandle, ContentHandler ch, boolean normalize) throws SAXException
DTM
dispatchCharactersEvents
in interface DTM
nodeHandle
- The node ID.ch
- A non-null reference to a ContentHandler.normalize
- true if the content should be normalized according to
the rules for the XPath
normalize-space
function.SAXException
public void dispatchToEvents(int nodeHandle, ContentHandler ch) throws SAXException
DTM
dispatchToEvents
in interface DTM
nodeHandle
- The node ID.ch
- A non-null reference to a ContentHandler.SAXException
public Node getNode(int nodeHandle)
DTM
public boolean needsTwoThreads()
needsTwoThreads
in interface DTM
public ContentHandler getContentHandler()
DTM
getContentHandler
in interface DTM
public LexicalHandler getLexicalHandler()
DTM
getLexicalHandler
in interface DTM
public EntityResolver getEntityResolver()
DTM
getEntityResolver
in interface DTM
public DTDHandler getDTDHandler()
DTM
getDTDHandler
in interface DTM
public ErrorHandler getErrorHandler()
DTM
getErrorHandler
in interface DTM
public DeclHandler getDeclHandler()
DTM
getDeclHandler
in interface DTM
public void appendChild(int newChild, boolean clone, boolean cloneDepth)
DTM
%REVIEW% DTM maintains an insertion cursor which performs a depth-first tree walk as nodes come in, and this operation is really equivalent to: insertionCursor.appendChild(document.importNode(newChild))) where the insert point is the last element that was appended (or the last one popped back to by an end-element operation).
appendChild
in interface DTM
newChild
- Must be a valid new node handle.clone
- true if the child should be cloned into the document.cloneDepth
- if the clone argument is true, specifies that the
clone should include all it's children.public void appendTextChild(String str)
DTM
appendTextChild
in interface DTM
str
- Non-null reference to a string.public SourceLocator getSourceLocatorFor(int node)
DTM
getSourceLocatorFor
in interface DTM
node
- an int
valueSourceLocator
value or null if no location
is availablepublic void documentRegistration()
DTM
documentRegistration
in interface DTM
public void documentRelease()
DTM
documentRelease
in interface DTM
public void migrateTo(DTMManager manager)
DTM
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