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javax.imageio.metadata
Class IIOMetadataFormatImpl.IIOMetadataNodeAttr  

java.lang.Object
  javax.imageio.metadata.IIOMetadataNode
      javax.imageio.metadata.IIOMetadataFormatImpl.IIOMetadataNodeAttr

All Implemented Interfaces:

org.w3c.dom.Attr, org.w3c.dom.Element, org.w3c.dom.Node, org.w3c.dom.NodeList

Direct Known Subclasses:

IIOMetadataFormatImpl.IIOMetadataNodeAttrBounded, IIOMetadataFormatImpl.IIOMetadataNodeAttrEnumerated, IIOMetadataFormatImpl.IIOMetadataNodeAttrList

Enclosing class:

IIOMetadataFormatImpl

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static class IIOMetadataFormatImpl.IIOMetadataNodeAttr

extends IIOMetadataNode

implements org.w3c.dom.Attr

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Nested Class Summary

 

Nested classes inherited from class javax.imageio.metadata.IIOMetadataNode

 

Field Summary
protected  int	dataType
protected  java.lang.String	defaultValue
protected  java.lang.String	name
protected  org.w3c.dom.Element	owner
protected  boolean	required

 

Fields inherited from class javax.imageio.metadata.IIOMetadataNode

 

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

 

Constructor Summary

IIOMetadataFormatImpl.IIOMetadataNodeAttr(org.w3c.dom.Element owner, java.lang.String name, int dataType, boolean required, java.lang.String defaultValue)

IIOMetadataFormatImpl.IIOMetadataNodeAttr(org.w3c.dom.Element owner, java.lang.String name, java.lang.String defaultValue)

 

Method Summary
int	getDataType()
java.lang.String	getName()           Returns the name of this attribute.
org.w3c.dom.Element	getOwnerElement()           The Element node this attribute is attached to or null if this attribute is not in use.
org.w3c.dom.TypeInfo	getSchemaTypeInfo()           The type information associated with this attribute.
boolean	getSpecified()           True if this attribute was explicitly given a value in the instance document, false otherwise.
java.lang.String	getValue()           On retrieval, the value of the attribute is returned as a string.
boolean	isId()           Returns whether this attribute is known to be of type ID (i.e.
boolean	isRequired()
void	setValue(java.lang.String value)           On retrieval, the value of the attribute is returned as a string.

 

Methods inherited from class javax.imageio.metadata.IIOMetadataNode

appendChild, cloneNode, compareDocumentPosition, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getBaseURI, getChildNodes, getElementsByTagName, getElementsByTagNameNS, getFeature, getFirstChild, getLastChild, getLength, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTagName, getTextContent, getUserData, getUserObject, hasAttribute, hasAttributeNS, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, item, lookupNamespaceURI, lookupPrefix, normalize, removeAttribute, removeAttributeNode, removeAttributeNS, removeChild, replaceChild, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setIdAttribute, setIdAttributeNode, setIdAttributeNS, setNodeValue, setPrefix, setTextContent, setUserData, setUserObject

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, 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

owner

protected org.w3c.dom.Element owner

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name

protected java.lang.String name

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dataType

protected int dataType

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required

protected boolean required

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defaultValue

protected java.lang.String defaultValue

Constructor Detail

IIOMetadataFormatImpl.IIOMetadataNodeAttr

public IIOMetadataFormatImpl.IIOMetadataNodeAttr(org.w3c.dom.Element owner,
                                                 java.lang.String name,
                                                 java.lang.String defaultValue)

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IIOMetadataFormatImpl.IIOMetadataNodeAttr

public IIOMetadataFormatImpl.IIOMetadataNodeAttr(org.w3c.dom.Element owner,
                                                 java.lang.String name,
                                                 int dataType,
                                                 boolean required,
                                                 java.lang.String defaultValue)

Method Detail

getName

public java.lang.String getName()

Description copied from interface: org.w3c.dom.Attr

Returns the name of this attribute. If Node.localName is different from null, this attribute is a qualified name.

Specified by:

getName in interface org.w3c.dom.Attr

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getOwnerElement

public org.w3c.dom.Element getOwnerElement()

Description copied from interface: org.w3c.dom.Attr

The Element node this attribute is attached to or null if this attribute is not in use.

Specified by:

getOwnerElement in interface org.w3c.dom.Attr

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getDataType

public int getDataType()

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getSchemaTypeInfo

public org.w3c.dom.TypeInfo getSchemaTypeInfo()

Description copied from interface: org.w3c.dom.Attr

The type information associated with this attribute. While the type information contained in this attribute is guarantee to be correct after loading the document or invoking Document.normalizeDocument(), schemaTypeInfo may not be reliable if the node was moved.

Specified by:

getSchemaTypeInfo in interface org.w3c.dom.Attr

Overrides:

getSchemaTypeInfo in class IIOMetadataNode

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getSpecified

public boolean getSpecified()

Description copied from interface: org.w3c.dom.Attr

True if this attribute was explicitly given a value in the instance document, false otherwise. If the application changed the value of this attribute node (even if it ends up having the same value as the default value) then it is set to true. The implementation may handle attributes with default values from other schemas similarly but applications should use Document.normalizeDocument() to guarantee this information is up-to-date.

Specified by:

getSpecified in interface org.w3c.dom.Attr

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getValue

public java.lang.String getValue()

Description copied from interface: org.w3c.dom.Attr

On retrieval, the value of the attribute is returned as a string. Character and general entity references are replaced with their values. See also the method getAttribute on the Element interface.
On setting, this creates a Text node with the unparsed contents of the string, i.e. any characters that an XML processor would recognize as markup are instead treated as literal text. See also the method Element.setAttribute().
Some specialized implementations, such as some [SVG 1.1] implementations, may do normalization automatically, even after mutation; in such case, the value on retrieval may differ from the value on setting.

Specified by:

getValue in interface org.w3c.dom.Attr

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isId

public boolean isId()

Description copied from interface: org.w3c.dom.Attr

Returns whether this attribute is known to be of type ID (i.e. to contain an identifier for its owner element) or not. When it is and its value is unique, the ownerElement of this attribute can be retrieved using the method Document.getElementById . The implementation could use several ways to determine if an attribute node is known to contain an identifier:

• If validation occurred using an XML Schema [XML Schema Part 1] while loading the document or while invoking Document.normalizeDocument(), the post-schema-validation infoset contributions (PSVI contributions) values are used to determine if this attribute is a schema-determined ID attribute using the schema-determined ID definition in [XPointer] .
• If validation occurred using a DTD while loading the document or while invoking Document.normalizeDocument(), the infoset [type definition] value is used to determine if this attribute is a DTD-determined ID attribute using the DTD-determined ID definition in [XPointer] .
• from the use of the methods Element.setIdAttribute(), Element.setIdAttributeNS(), or Element.setIdAttributeNode(), i.e. it is an user-determined ID attribute;

  Note: XPointer framework (see section 3.2 in [XPointer] ) consider the DOM user-determined ID attribute as being part of the XPointer externally-determined ID definition.

• using mechanisms that are outside the scope of this specification, it is then an externally-determined ID attribute. This includes using schema languages different from XML schema and DTD.

If validation occurred while invoking Document.normalizeDocument(), all user-determined ID attributes are reset and all attribute nodes ID information are then reevaluated in accordance to the schema used. As a consequence, if the Attr.schemaTypeInfo attribute contains an ID type, isId will always return true.

Specified by:

isId in interface org.w3c.dom.Attr

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setValue

public void setValue(java.lang.String value)

Description copied from interface: org.w3c.dom.Attr

On retrieval, the value of the attribute is returned as a string. Character and general entity references are replaced with their values. See also the method getAttribute on the Element interface.
On setting, this creates a Text node with the unparsed contents of the string, i.e. any characters that an XML processor would recognize as markup are instead treated as literal text. See also the method Element.setAttribute().
Some specialized implementations, such as some [SVG 1.1] implementations, may do normalization automatically, even after mutation; in such case, the value on retrieval may differ from the value on setting.

Specified by:

setValue in interface org.w3c.dom.Attr

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isRequired

public boolean isRequired()

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> javax >> imageio >> [ metadata overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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