edu.ucsb.nceas.metacat

Class BasicNode

java.lang.Object

edu.ucsb.nceas.metacat.BasicNode

Direct Known Subclasses:

CommentNode, DBSAXNode, ElementNode, PINode, TextNode

public class BasicNode
extends java.lang.Object

A Class that represents an XML node and its contents

Constructor Summary

Constructors

Constructor and Description
BasicNode() Construct a Basic Node
BasicNode(long node_id, java.lang.String tagname, long parent_id, int nodeIndex) Construct a Basic Node
BasicNode(java.lang.String tagname) Construct a Basic Node
BasicNode(java.lang.String tagname, long parent_id, int nodeIndex) Construct a Basic Node

Method Summary

Modifier and Type	Method and Description
void	addChildNode(BasicNode child) Add a child node to this node
java.lang.String	getAttribute(java.lang.String attName) Get an attribute value by name
java.lang.String	getAttributes() Get the attributes as a string
java.util.Enumeration	getChildren() Get the an enumeration of the children of this node
java.lang.String	getDocID() Get the doc id of this node
java.lang.String	getNamespace(java.lang.String prefix) Get an uri of the namespace prefix
long	getNodeID() Get the id of this node
int	getNodeIndex() Get nodeIndex of the node
java.lang.String	getNodeType() Get the type of this node
long	getParentID() Get the parent id of this node
long	getRootNodeID() Get the root node id of this node
java.lang.String	getTagName() Get the name of this node
int	incChildNum() increase childNum when new child for the node is created
void	setAttribute(java.lang.String attName, java.lang.String attValue) Add a new attribute to this node, or set its value
void	setDocID(java.lang.String doc_id) Set the doc id of this node
void	setNamespace(java.lang.String prefix, java.lang.String uri) Add a namespace to this node
void	setNodeID(long node_id) Set the id of this node
void	setNodeIndex(int nodeIndex) Set the node index of this node
void	setNodeType(java.lang.String type) Set the type of this node
void	setParentID(long parent_id) Set the parent id of this node
void	setRootNodeID(long rootnode_id) Set the root node id of this node
void	setTagName(java.lang.String tagname) Set the name of this node

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicNode

public BasicNode()

Construct a Basic Node

BasicNode

public BasicNode(java.lang.String tagname)

Construct a Basic Node

Parameters:

tagname - the name of the node

BasicNode

public BasicNode(java.lang.String tagname,
                 long parent_id,
                 int nodeIndex)

Construct a Basic Node

Parameters:

tagname - the name of the node

parent_id - the id number of the parent node

nodeIndex - - index of node among siblings in parent node Every node initializes childNum to 0 when created and has interface incChildNum when new child is created

BasicNode

public BasicNode(long node_id,
                 java.lang.String tagname,
                 long parent_id,
                 int nodeIndex)

Construct a Basic Node

Parameters:

node_id - the id number of the node

tagname - the name of the node

parent_id - the id number of the parent node

Method Detail

getNodeID

public long getNodeID()

Get the id of this node

setNodeID

public void setNodeID(long node_id)

Set the id of this node

getParentID

public long getParentID()

Get the parent id of this node

setParentID

public void setParentID(long parent_id)

Set the parent id of this node

getRootNodeID

public long getRootNodeID()

Get the root node id of this node

setRootNodeID

public void setRootNodeID(long rootnode_id)

Set the root node id of this node

getDocID

public java.lang.String getDocID()

Get the doc id of this node

setDocID

public void setDocID(java.lang.String doc_id)

Set the doc id of this node

getTagName

public java.lang.String getTagName()

Get the name of this node

setTagName

public void setTagName(java.lang.String tagname)

Set the name of this node

getAttributes

public java.lang.String getAttributes()

Get the attributes as a string

setAttribute

public void setAttribute(java.lang.String attName,
                         java.lang.String attValue)

Add a new attribute to this node, or set its value

getAttribute

public java.lang.String getAttribute(java.lang.String attName)

Get an attribute value by name

setNamespace

public void setNamespace(java.lang.String prefix,
                         java.lang.String uri)

Add a namespace to this node

getNamespace

public java.lang.String getNamespace(java.lang.String prefix)

Get an uri of the namespace prefix

getNodeIndex

public int getNodeIndex()

Get nodeIndex of the node

setNodeIndex

public void setNodeIndex(int nodeIndex)

Set the node index of this node

getNodeType

public java.lang.String getNodeType()

Get the type of this node

setNodeType

public void setNodeType(java.lang.String type)

Set the type of this node

addChildNode

public void addChildNode(BasicNode child)

Add a child node to this node

getChildren

public java.util.Enumeration getChildren()

Get the an enumeration of the children of this node

incChildNum

public int incChildNum()

increase childNum when new child for the node is created