Class ProcessingInstructionImpl
java.lang.Object
org.htmlunit.cyberneko.xerces.dom.NodeImpl
org.htmlunit.cyberneko.xerces.dom.ChildNode
org.htmlunit.cyberneko.xerces.dom.CharacterDataImpl
org.htmlunit.cyberneko.xerces.dom.ProcessingInstructionImpl
- All Implemented Interfaces:
Cloneable
,EventTarget
,Node
,NodeList
,ProcessingInstruction
Processing Instructions (PIs) permit documents to carry processor-specific
information alongside their actual content. PIs are most common in XML, but
they are supported in HTML as well.
This class inherits from CharacterDataImpl to reuse its setNodeValue method.
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Field Summary
FieldsFields inherited from class org.htmlunit.cyberneko.xerces.dom.CharacterDataImpl
data_
Fields inherited from class org.htmlunit.cyberneko.xerces.dom.ChildNode
nextSibling_, previousSibling_
Fields inherited from class org.htmlunit.cyberneko.xerces.dom.NodeImpl
DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_IS_CONTAINED, DOCUMENT_POSITION_PRECEDING, FIRSTCHILD, HASSTRING, ID, NORMALIZED, OWNED, ownerNode_, READONLY, SPECIFIED, SYNCCHILDREN
Fields inherited from interface org.w3c.dom.Node
ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE
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Constructor Summary
ConstructorsConstructorDescriptionProcessingInstructionImpl
(CoreDocumentImpl ownerDoc, String target, String data) -
Method Summary
Modifier and TypeMethodDescriptionThe absolute base URI of this node ornull
if undefined.the name of this node.short
A short integer indicating what type of node this is.A PI's "target" states what processor channel the PI's data should be directed to.Methods inherited from class org.htmlunit.cyberneko.xerces.dom.CharacterDataImpl
appendData, deleteData, getChildNodes, getData, getLength, getNodeValue, insertData, internalDeleteData, internalInsertData, replaceData, setData, setNodeValue, setNodeValueInternal, setNodeValueInternal, substringData
Methods inherited from class org.htmlunit.cyberneko.xerces.dom.ChildNode
cloneNode, getNextSibling, getParentNode, getPreviousSibling, parentNode, previousSibling
Methods inherited from class org.htmlunit.cyberneko.xerces.dom.NodeImpl
addEventListener, appendChild, changed, changes, compareDocumentPosition, dispatchEvent, getAttributes, getElementAncestor, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNodeNumber, getOwnerDocument, getPrefix, getTextContent, getTextContent, getUserData, hasAttributes, hasChildNodes, hasStringValue, hasStringValue, insertBefore, isDefaultNamespace, isEqualNode, isFirstChild, isFirstChild, isIdAttribute, isIdAttribute, isNormalized, isNormalized, isOwned, isOwned, isSameNode, isSpecified, isSpecified, isSupported, item, lookupNamespacePrefix, lookupNamespaceURI, lookupPrefix, needsSyncChildren, needsSyncChildren, normalize, ownerDocument, removeChild, removeEventListener, replaceChild, setOwnerDocument, setPrefix, setTextContent, setUserData, toString
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.w3c.dom.Node
appendChild, cloneNode, compareDocumentPosition, getAttributes, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData
Methods inherited from interface org.w3c.dom.ProcessingInstruction
getData, setData
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Field Details
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target_
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Constructor Details
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ProcessingInstructionImpl
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Method Details
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getNodeType
public short getNodeType()A short integer indicating what type of node this is. The named constants for this value are defined in the org.w3c.dom.Node interface. A short integer indicating what type of node this is. The named constants for this value are defined in the org.w3c.dom.Node interface.- Specified by:
getNodeType
in interfaceNode
- Specified by:
getNodeType
in classNodeImpl
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getNodeName
the name of this node. Returns the target- Specified by:
getNodeName
in interfaceNode
- Specified by:
getNodeName
in classNodeImpl
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getTarget
A PI's "target" states what processor channel the PI's data should be directed to. It is defined differently in HTML and XML.In XML, a PI's "target" is the first (whitespace-delimited) token following the "<?" token that begins the PI.
In HTML, target is always null.
Note that getNodeName is aliased to getTarget.
- Specified by:
getTarget
in interfaceProcessingInstruction
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getBaseURI
The absolute base URI of this node ornull
if undefined. This value is computed according to . However, when theDocument
supports the feature "HTML" , the base URI is computed using first the value of the href attribute of the HTML BASE element if any, and the value of thedocumentURI
attribute from theDocument
interface otherwise.
When the node is anElement
, aDocument
or a aProcessingInstruction
, this attribute represents the properties [base URI] defined in . When the node is aNotation
, anEntity
, or anEntityReference
, this attribute represents the properties [declaration base URI] in the . How will this be affected by resolution of relative namespace URIs issue?It's not.Should this only be on Document, Element, ProcessingInstruction, Entity, and Notation nodes, according to the infoset? If not, what is it equal to on other nodes? Null? An empty string? I think it should be the parent's.No.Should this be read-only and computed or and actual read-write attribute?Read-only and computed (F2F 19 Jun 2000 and teleconference 30 May 2001).If the base HTML element is not yet attached to a document, does the insert change the Document.baseURI? Yes. (F2F 26 Sep 2001) Returns the absolute base URI of this node or null if the implementation wasn't able to obtain an absolute URI. Note: If the URI is malformed, a null is returned.- Specified by:
getBaseURI
in interfaceNode
- Overrides:
getBaseURI
in classNodeImpl
- Returns:
- The absolute base URI of this node or null.
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