public class EntityImpl extends ParentNode implements Entity
Note that this object models the actual entity, _not_ the entity declaration or the entity reference.
An XML processor may choose to completely expand entities before the structure model is passed to the DOM; in this case, there will be no EntityReferences in the DOM tree.
Quoting the 10/01 DOM Proposal,
"The DOM Level 1 does not support editing Entity nodes; if a user wants to make changes to the contents of an Entity, every related EntityReference node has to be replaced in the structure model by a clone of the Entity's contents, and then the desired changes must be made to each of those clones instead. All the descendants of an Entity node are readonly."I'm interpreting this as: It is the parser's responsibilty to call the non-DOM operation setReadOnly(true,true) after it constructs the Entity. Since the DOM explicitly decided not to deal with this, _any_ answer will involve a non-DOM operation, and this is the simplest solution.
firstChild, fNodeListCache, ownerDocumentnextSibling_, previousSibling_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, SYNCCHILDRENATTRIBUTE_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| Constructor and Description |
|---|
EntityImpl(CoreDocumentImpl ownerDoc,
String name) |
| Modifier and Type | Method and Description |
|---|---|
Node |
cloneNode(boolean deep)
Returns a duplicate of a given node.
|
String |
getBaseURI()
The absolute base URI of this node or
null if undefined. |
String |
getInputEncoding()
An attribute specifying the encoding used for this entity at the tiome of
parsing, when it is an external parsed entity.
|
String |
getNodeName()
the name of this node.
|
short |
getNodeType()
A short integer indicating what type of node this is.
|
String |
getNotationName()
Unparsed entities -- which contain non-XML data -- have a "notation name"
which tells applications how to deal with them.
|
String |
getPublicId()
The public identifier associated with the entity.
|
String |
getSystemId()
The system identifier associated with the entity.
|
String |
getXmlEncoding()
DOM Level 3 WD - experimental the encoding of this entity, when it is an
external parsed entity.
|
String |
getXmlVersion()
DOM Level 3 WD - experimental the version number of this entity, when it is
an external parsed entity.
|
void |
setBaseURI(String uri) |
void |
setInputEncoding(String inputEncoding) |
void |
setNotationName(String name)
DOM Level 2: Unparsed entities -- which contain non-XML data -- have a
"notation name" which tells applications how to deal with them.
|
void |
setPublicId(String id)
DOM Level 2: The public identifier associated with the entity.
|
void |
setSystemId(String id)
DOM Level 2: The system identifier associated with the entity.
|
void |
setXmlEncoding(String value)
NON-DOM encoding - An attribute specifying, as part of the text declaration,
the encoding of this entity, when it is an external parsed entity.
|
void |
setXmlVersion(String value) |
getChildNodes, getChildNodesUnoptimized, getFirstChild, getLastChild, getLength, getOwnerDocument, getTextContent, hasChildNodes, insertBefore, isEqualNode, item, removeChild, replaceChild, setOwnerDocument, setTextContent, synchronizeChildrengetNextSibling, getParentNode, getPreviousSiblingaddEventListener, appendChild, changed, changes, compareDocumentPosition, dispatchEvent, getAttributes, getFeature, getLocalName, getNamespaceURI, getNodeNumber, getNodeValue, getPrefix, getUserData, hasAttributes, isDefaultNamespace, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, needsSyncChildren, normalize, removeEventListener, setNodeValue, setPrefix, setUserData, toStringclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitappendChild, 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, setUserDatapublic EntityImpl(CoreDocumentImpl ownerDoc, String name)
public short getNodeType()
getNodeType in interface NodegetNodeType in class NodeImplpublic String getNodeName()
getNodeName in interface NodegetNodeName in class NodeImplpublic Node cloneNode(boolean deep)
Note: since we never have any children deep is meaningless here, ParentNode overrides this behavior. Returns a duplicate of a given node. You can consider this a generic "copy constructor" for nodes. The newly returned object should be completely independent of the source object's subtree, so changes in one after the clone has been made will not affect the other.
Note: since we never have any children deep is meaningless here, ParentNode overrides this behavior. Returns a duplicate of a given node. You can consider this a generic "copy constructor" for nodes. The newly returned object should be completely independent of the source object's subtree, so changes in one after the clone has been made will not affect the other.
Example: Cloning a Text node will copy both the node and the text it contains.
Example: Cloning something that has children -- Element or Attr, for example -- will _not_ clone those children unless a "deep clone" has been requested. A shallow clone of an Attr node will yield an empty Attr of the same name.
NOTE: Clones will always be read/write, even if the node being cloned is read-only, to permit applications using only the DOM API to obtain editable copies of locked portions of the tree. Clone node.
cloneNode in interface NodecloneNode in class ParentNode
Example: Cloning a Text node will copy both the node and the text it
contains.
Example: Cloning something that has children -- Element or Attr, for
example -- will _not_ clone those children unless a "deep clone" has
been requested. A shallow clone of an Attr node will yield an empty Attr
of the same name.
NOTE: Clones will always be read/write, even if the node being cloned is
read-only, to permit applications using only the DOM API to obtain
editable copies of locked portions of the tree.
public String getPublicId()
getPublicId in interface Entitypublic String getSystemId()
getSystemId in interface Entitypublic String getXmlVersion()
getXmlVersion in interface Entitypublic String getXmlEncoding()
getXmlEncoding in interface Entitypublic String getNotationName()
getNotationName in interface Entitypublic void setPublicId(String id)
id - the idpublic void setXmlEncoding(String value)
public String getInputEncoding()
null if
it an entity from the internal subset or if it is not known..getInputEncoding in interface Entitypublic void setInputEncoding(String inputEncoding)
public void setXmlVersion(String value)
public void setSystemId(String id)
id - the idpublic void setNotationName(String name)
name - the namepublic String getBaseURI()
null if undefined. This
value is computed according to . However, when the Document
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 the
documentURI attribute from the Document interface
otherwise. Element, a Document or a a
ProcessingInstruction, this attribute represents the properties
[base URI] defined in . When the node is a Notation, an
Entity, or an EntityReference, 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.getBaseURI in interface NodegetBaseURI in class NodeImplpublic void setBaseURI(String uri)
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