Class DomElement

protected DomElement(DomDocument owner,
                     String namespaceURI,
                     String name)

Constructs an Element node associated with the specified document.

This constructor should only be invoked by a Document as part of its createElement functionality, or through a subclass which is similarly used in a "Sub-DOM" style layer.

Parameters:

owner - The document with which this node is associated

namespaceURI - Combined with the local part of the name, this is used to uniquely identify a type of element

name - Name of this element, which may include a prefix

public Object clone()

Shallow clone of the element, except that associated attributes are (deep) cloned.

Overrides:

clone in interface DomNode

public String getAttribute(String name)

DOM L1 Returns the value of the specified attribute, or an empty string.

Specified by:

getAttribute in interface Element

public String getAttributeNS(String namespaceURI,
                             String local)

DOM L2 Returns the value of the specified attribute, or an empty string.

Specified by:

getAttributeNS in interface Element

public Attr getAttributeNode(String name)

DOM L1 Returns the appropriate attribute node; the name is the nodeName property of the attribute.

Specified by:

getAttributeNode in interface Element

public Attr getAttributeNodeNS(String namespace,
                               String localPart)

DOM L2 Returns the appropriate attribute node; the name combines the namespace name and the local part.

Specified by:

getAttributeNodeNS in interface Element

public NamedNodeMap getAttributes()

DOM L1 Returns the element's attributes

Specified by:

getAttributes in interface Node

Overrides:

getAttributes in interface DomNode

public String getBaseURI()

The absolute base URI of this node or null if the implementation wasn't able to obtain an absolute URI. This value is computed as described in . However, when the Document supports the feature "HTML" [DOM Level 2 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.

Specified by:

getBaseURI in interface Node

Overrides:

getBaseURI in interface DomNode

Since:

DOM Level 3

public TypeInfo getSchemaTypeInfo()

The type information associated with this element.

Specified by:

getSchemaTypeInfo in interface Element

Since:

DOM Level 3

public final String getTagName()

DOM L1 Returns the element name (same as getNodeName).

Specified by:

getTagName in interface Element

public boolean hasAttribute(String name)

DOM L2 Returns true if the element has an attribute with the specified name (specified or DTD defaulted).

Specified by:

hasAttribute in interface Element

public boolean hasAttributeNS(String namespaceURI,
                              String local)

DOM L2 Returns true if the element has an attribute with the specified name (specified or DTD defaulted).

Specified by:

hasAttributeNS in interface Element

public boolean hasAttributes()

DOM L2> Returns true iff this is an element node with attributes.

Specified by:

hasAttributes in interface Node

Overrides:

hasAttributes in interface DomNode

public boolean isDefaultNamespace(String namespaceURI)

This method checks if the specified namespaceURI is the default namespace or not.

Specified by:

isDefaultNamespace in interface Node

Overrides:

isDefaultNamespace in interface DomNode

Parameters:

namespaceURI - The namespace URI to look for.

Returns:

Returns true if the specified namespaceURI is the default namespace, false otherwise.

Since:

DOM Level 3

public String lookupNamespaceURI(String prefix)

Look up the namespace URI associated to the given prefix, starting from this node.
See for details on the algorithm used by this method.

Specified by:

lookupNamespaceURI in interface Node

Overrides:

lookupNamespaceURI in interface DomNode

Parameters:

prefix - The prefix to look for. If this parameter is null, the method will return the default namespace URI if any.

Returns:

Returns the associated namespace URI or null if none is found.

Since:

DOM Level 3

public String lookupPrefix(String namespaceURI)

Look up the prefix associated to the given namespace URI, starting from this node. The default namespace declarations are ignored by this method.
See for details on the algorithm used by this method.

Specified by:

lookupPrefix in interface Node

Overrides:

lookupPrefix in interface DomNode

Parameters:

namespaceURI - The namespace URI to look for.

Returns:

Returns an associated namespace prefix if found or null if none is found. If more than one prefix are associated to the namespace prefix, the returned namespace prefix is implementation dependent.

Since:

DOM Level 3

public void makeReadonly()

Marks this element, its children, and its associated attributes as readonly.

Overrides:

makeReadonly in interface DomNode

public void removeAttribute(String name)

DOM L1 Removes the appropriate attribute node. If there is no such node, this is (bizarrely enough) a NOP so you won't see exceptions if your code deletes non-existent attributes.

Note that since there is no portable way for DOM to record DTD information, default values for attributes will never be provided automatically.

Specified by:

removeAttribute in interface Element

public void removeAttributeNS(String namespace,
                              String localPart)

DOM L2 Removes the appropriate attribute node; the name combines the namespace name and the local part.

Note that since there is no portable way for DOM to record DTD information, default values for attributes will never be provided automatically.

Specified by:

removeAttributeNS in interface Element

public Attr removeAttributeNode(Attr node)

DOM L1 Removes the appropriate attribute node; the name is the nodeName property of the attribute.

Note that since there is no portable way for DOM to record DTD information, default values for attributes will never be provided automatically.

Specified by:

removeAttributeNode in interface Element

public void setAttribute(String name,
                         String value)

DOM L1 Modifies an existing attribute to have the specified value, or creates a new one with that value. The name used is the nodeName value.

Specified by:

setAttribute in interface Element

public void setAttributeNS(String uri,
                           String aname,
                           String value)

DOM L2 Modifies an existing attribute to have the specified value, or creates a new one with that value.

Specified by:

setAttributeNS in interface Element

public Attr setAttributeNode(Attr attr)

DOM L1 Stores the specified attribute, optionally overwriting any existing one with that name.

Specified by:

setAttributeNode in interface Element

public Attr setAttributeNodeNS(Attr attr)

DOM L2 Stores the specified attribute, optionally overwriting any existing one with that name.

Specified by:

setAttributeNodeNS in interface Element

public void setIdAttribute(String name,
                           boolean isId)

If the parameter isId is true, this method declares the specified attribute to be a user-determined ID attribute . This affects the value of Attr.isId and the behavior of Document.getElementById, but does not change any schema that may be in use, in particular this does not affect the Attr.schemaTypeInfo of the specified Attr node. Use the value false for the parameter isId to undeclare an attribute for being a user-determined ID attribute.
To specify an attribute by local name and namespace URI, use the setIdAttributeNS method.

Specified by:

setIdAttribute in interface Element

Parameters:

name - The name of the attribute.

isId - Whether the attribute is a of type ID.

Since:

DOM Level 3

public void setIdAttributeNS(String namespaceURI,
                             String localName,
                             boolean isId)

If the parameter isId is true, this method declares the specified attribute to be a user-determined ID attribute . This affects the value of Attr.isId and the behavior of Document.getElementById, but does not change any schema that may be in use, in particular this does not affect the Attr.schemaTypeInfo of the specified Attr node. Use the value false for the parameter isId to undeclare an attribute for being a user-determined ID attribute.

Specified by:

setIdAttributeNS in interface Element

Parameters:

namespaceURI - The namespace URI of the attribute.

localName - The local name of the attribute.

isId - Whether the attribute is a of type ID.

Since:

DOM Level 3

public void setIdAttributeNode(Attr attr,
                               boolean isId)

If the parameter isId is true, this method declares the specified attribute to be a user-determined ID attribute . This affects the value of Attr.isId and the behavior of Document.getElementById, but does not change any schema that may be in use, in particular this does not affect the Attr.schemaTypeInfo of the specified Attr node. Use the value false for the parameter isId to undeclare an attribute for being a user-determined ID attribute.

Specified by:

setIdAttributeNode in interface Element

Parameters:

isId - Whether the attribute is a of type ID.

Since:

DOM Level 3