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org.dom4j.tree Class BaseElement
java.lang.Object org.dom4j.tree.AbstractNode org.dom4j.tree.AbstractBranch org.dom4j.tree.AbstractElement org.dom4j.tree.BaseElement
- All Implemented Interfaces:
- Branch, Cloneable, Element, Node, Serializable
- Direct Known Subclasses:
- NonLazyElement
- public class BaseElement
- extends AbstractElement
BaseElement
is a useful base class for implemementation
inheritence of an XML element.
- Version:
- $Revision: 1.9 $
- Author:
- James Strachan
- See Also:
- Serialized Form
Field Summary | |
protected List |
attributes
list of attributes |
protected List |
content
List of content nodes. |
Fields inherited from class org.dom4j.tree.AbstractElement |
EMPTY_ITERATOR, EMPTY_LIST, USE_STRINGVALUE_SEPARATOR, VERBOSE_TOSTRING |
Fields inherited from class org.dom4j.tree.AbstractBranch |
DEFAULT_CONTENT_LIST_SIZE |
Fields inherited from class org.dom4j.tree.AbstractNode |
NODE_TYPE_NAMES |
Fields inherited from interface org.dom4j.Node |
ANY_NODE, ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_REFERENCE_NODE, MAX_NODE_TYPE, NAMESPACE_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE, UNKNOWN_NODE |
Constructor Summary | |
BaseElement(QName qname)
|
|
BaseElement(String name)
|
|
BaseElement(String name,
Namespace namespace)
|
Method Summary | |
protected List |
attributeList()
DOCUMENT ME! |
protected List |
attributeList(int size)
DOCUMENT ME! |
void |
clearContent()
Clears the content for this branch, removing any Node
instances this branch may contain. |
protected List |
contentList()
DOCUMENT ME! |
Document |
getDocument()
getDocument returns the Document that this
Node is part of if this node supports the parent
relationship.
|
Element |
getParent()
getParent returns the parent Element if
this node supports the parent relationship or null if it is the root
element or does not support the parent relationship.
|
QName |
getQName()
Returns the QName of this element which represents the
local name, the qualified name and the Namespace .
|
protected void |
setAttributeList(List attributeList)
|
void |
setAttributes(List attributes)
Sets the attributes that this element contains |
void |
setContent(List content)
Sets the contents of this branch as a List of
Node instances. |
void |
setDocument(Document document)
setDocument sets the document of this node if the parent
relationship is supported or does nothing if the parent relationship is
not supported.
|
void |
setParent(Element parent)
setParent sets the parent relationship of this node if the
parent relationship is supported or does nothing if the parent
relationship is not supported.
|
void |
setQName(QName name)
Sets the QName of this element which represents the local
name, the qualified name and the Namespace .
|
boolean |
supportsParent()
supportsParent returns true if this node supports the
parent relationship.
|
Methods inherited from class org.dom4j.tree.AbstractBranch |
addElement, addElement, addElement, appendContent, content, contentRemoved, createContentList, createContentList, createEmptyList, createResultList, createSingleResultList, elementByID, elementID, getContentAsStringValue, getContentAsText, getText, getTextTrim, hasContent, invalidNodeTypeAddException, isReadOnly, setProcessingInstructions |
Methods inherited from class org.dom4j.tree.AbstractNode |
asXPathResult, clone, createPattern, createXPath, createXPathFilter, createXPathResult, detach, getNodeTypeName, getPath, getUniquePath, matches, numberValueOf, selectNodes, selectNodes, selectNodes, selectObject, selectSingleNode, valueOf |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.dom4j.Element |
getText, getTextTrim |
Methods inherited from interface org.dom4j.Branch |
addElement, addElement, appendContent, content, elementByID, setProcessingInstructions |
Methods inherited from interface org.dom4j.Node |
asXPathResult, clone, createXPath, detach, getNodeTypeName, getPath, getUniquePath, hasContent, isReadOnly, matches, numberValueOf, selectNodes, selectNodes, selectNodes, selectObject, selectSingleNode, valueOf |
Field Detail |
content
protected List content
- List of content nodes.
attributes
protected List attributes
- list of attributes
Constructor Detail |
BaseElement
public BaseElement(String name)
BaseElement
public BaseElement(QName qname)
BaseElement
public BaseElement(String name, Namespace namespace)
Method Detail |
getParent
public Element getParent()
- Description copied from interface:
Node
getParent
returns the parentElement
if this node supports the parent relationship or null if it is the root element or does not support the parent relationship.This method is an optional feature and may not be supported for all
Node
implementations.- Specified by:
getParent
in interfaceNode
- Overrides:
getParent
in classAbstractNode
setParent
public void setParent(Element parent)
- Description copied from interface:
Node
setParent
sets the parent relationship of this node if the parent relationship is supported or does nothing if the parent relationship is not supported.This method should only be called from inside an
Element
implementation method and is not intended for general use.- Specified by:
setParent
in interfaceNode
- Overrides:
setParent
in classAbstractNode
getDocument
public Document getDocument()
- Description copied from interface:
Node
getDocument
returns theDocument
that thisNode
is part of if this node supports the parent relationship.This method is an optional feature and may not be supported for all
Node
implementations.- Specified by:
getDocument
in interfaceNode
- Overrides:
getDocument
in classAbstractNode
setDocument
public void setDocument(Document document)
- Description copied from interface:
Node
setDocument
sets the document of this node if the parent relationship is supported or does nothing if the parent relationship is not supported.This method should only be called from inside a
Document
implementation method and is not intended for general use.- Specified by:
setDocument
in interfaceNode
- Overrides:
setDocument
in classAbstractNode
supportsParent
public boolean supportsParent()
- Description copied from interface:
Node
supportsParent
returns true if this node supports the parent relationship.Some XML tree implementations are singly linked and only support downward navigation through children relationships. The default case is that both parent and children relationships are supported though for memory and performance reasons the parent relationship may not be supported.
- Specified by:
supportsParent
in interfaceNode
- Overrides:
supportsParent
in classAbstractNode
getQName
public QName getQName()
- Description copied from interface:
Element
Returns the
QName
of this element which represents the local name, the qualified name and theNamespace
.- Returns:
- the
QName
associated with this element
setQName
public void setQName(QName name)
- Description copied from interface:
Element
Sets the
QName
of this element which represents the local name, the qualified name and theNamespace
.- Parameters:
name
- is theQName
to be associated with this element
clearContent
public void clearContent()
- Description copied from interface:
Branch
- Clears the content for this branch, removing any
Node
instances this branch may contain.
setContent
public void setContent(List content)
- Description copied from interface:
Branch
- Sets the contents of this branch as a
List
ofNode
instances. - Parameters:
content
- is the list of nodes to use as the content for this branch.
setAttributes
public void setAttributes(List attributes)
- Description copied from interface:
Element
- Sets the attributes that this element contains
- Parameters:
attributes
- DOCUMENT ME!
contentList
protected List contentList()
- Description copied from class:
AbstractBranch
- DOCUMENT ME!
- Specified by:
contentList
in classAbstractBranch
- Returns:
- the internal List used to manage the content
attributeList
protected List attributeList()
- Description copied from class:
AbstractElement
- DOCUMENT ME!
- Specified by:
attributeList
in classAbstractElement
- Returns:
- the internal List used to store attributes or creates one if one is not available
attributeList
protected List attributeList(int size)
- Description copied from class:
AbstractElement
- DOCUMENT ME!
- Specified by:
attributeList
in classAbstractElement
- Parameters:
size
- DOCUMENT ME!- Returns:
- the internal List used to store attributes or creates one with the specified size if one is not available
setAttributeList
protected void setAttributeList(List attributeList)
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