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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.enhydra.apache.xerces.dom.NodeImpl | +--org.enhydra.apache.xerces.dom.ChildNode | +--org.enhydra.apache.xerces.dom.ParentNode | +--org.enhydra.apache.xerces.dom.EntityImpl
Entity nodes hold the reference data for an XML Entity -- either parsed or unparsed. The nodeName (inherited from Node) will contain the name (if any) of the Entity. Its data will be contained in the Entity's children, in exactly the structure which an EntityReference to this name will present within the document's body.
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.
Field Summary | |
protected String |
encoding
Encoding |
protected String |
name
Entity name. |
protected String |
notationName
Notation name. |
protected String |
publicId
Public identifier. |
(package private) static long |
serialVersionUID
Serialization version. |
protected String |
systemId
System identifier. |
protected String |
version
Version |
Fields inherited from class org.enhydra.apache.xerces.dom.ParentNode |
fCachedChild, fCachedChildIndex, fCachedLength, firstChild, ownerDocument |
Fields inherited from class org.enhydra.apache.xerces.dom.ChildNode |
nextSibling, previousSibling |
Fields inherited from class org.enhydra.apache.xerces.dom.NodeImpl |
ELEMENT_DEFINITION_NODE, FIRSTCHILD, flags, HASSTRING, IGNORABLEWS, OWNED, ownerNode, READONLY, SPECIFIED, SYNCCHILDREN, SYNCDATA, UNNORMALIZED |
Constructor Summary | |
EntityImpl(CoreDocumentImpl ownerDoc,
String name)
Factory constructor. |
Method Summary | |
Node |
cloneNode(boolean deep)
Clone node. |
String |
getEncoding()
DOM Level 3 WD - experimental the encoding of this entity, when it is an external parsed entity. |
String |
getInputEncoding()
|
String |
getNodeName()
Returns the entity name |
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 |
getVersion()
DOM Level 3 WD - experimental the version number of this entity, when it is an external parsed entity. |
String |
getXmlEncoding()
|
String |
getXmlVersion()
|
void |
setEncoding(String value)
DOM Level 3 WD - experimental encoding - An attribute specifying, as part of the text declaration, the encoding of this entity, when it is an external parsed entity. |
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 |
setVersion(String value)
DOM Level 3 WD - experimental version - An attribute specifying, as part of the text declaration, the version number of this entity, when it is an external parsed entity. |
Methods inherited from class org.enhydra.apache.xerces.dom.ParentNode |
checkNormalizationAfterInsert, checkNormalizationAfterRemove, getChildNodes, getChildNodesUnoptimized, getFirstChild, getLastChild, getLength, getOwnerDocument, hasChildNodes, insertBefore, internalInsertBefore, internalRemoveChild, item, lastChild, lastChild, normalize, ownerDocument, removeChild, replaceChild, setOwnerDocument, setReadOnly, synchronizeChildren |
Methods inherited from class org.enhydra.apache.xerces.dom.ChildNode |
getNextSibling, getParentNode, getPreviousSibling, parentNode, previousSibling |
Methods inherited from class java.lang.Object |
|
Methods inherited from interface org.w3c.dom.Node |
appendChild, compareDocumentPosition, getAttributes, getBaseURI, 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 |
Field Detail |
static final long serialVersionUID
protected String name
protected String publicId
protected String systemId
protected String encoding
protected String version
protected String notationName
Constructor Detail |
public EntityImpl(CoreDocumentImpl ownerDoc, String name)
Method Detail |
public short getNodeType()
getNodeType
in interface Node
getNodeType
in class NodeImpl
public String getNodeName()
getNodeName
in interface Node
getNodeName
in class NodeImpl
public Node cloneNode(boolean deep)
cloneNode
in interface Node
cloneNode
in class ParentNode
org.enhydra.apache.xerces.dom.ChildNode
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 Entity
public String getSystemId()
getSystemId
in interface Entity
public String getVersion()
public String getEncoding()
public String getNotationName()
getNotationName
in interface Entity
public void setPublicId(String id)
public void setEncoding(String value)
public void setVersion(String value)
public void setSystemId(String id)
public void setNotationName(String name)
public String getInputEncoding()
getInputEncoding
in interface Entity
public String getXmlEncoding()
getXmlEncoding
in interface Entity
public String getXmlVersion()
getXmlVersion
in interface Entity
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