Package com.puppycrawl.tools.checkstyle.xpath

Class ElementNode

java.lang.Object

com.puppycrawl.tools.checkstyle.xpath.AbstractNode

com.puppycrawl.tools.checkstyle.xpath.AbstractElementNode

com.puppycrawl.tools.checkstyle.xpath.ElementNode

All Implemented Interfaces:

Source, SourceLocator, net.sf.saxon.lib.ActiveSource, net.sf.saxon.om.GroundedValue, net.sf.saxon.om.Item, net.sf.saxon.om.NodeInfo, net.sf.saxon.om.Sequence, net.sf.saxon.s9api.Location, Locator

public class ElementNode
extends AbstractElementNode

Represents DetailAST's element node of Xpath-tree.

Field Summary

Fields

Modifier and Type	Field	Description
private final DetailAST	detailAst	The ast node.

Fields inherited from class com.puppycrawl.tools.checkstyle.xpath.AbstractElementNode

TEXT_ATTRIBUTE_NAME

Constructor Summary

Constructors

Constructor	Description
ElementNode(AbstractNode root, AbstractNode parent, DetailAST detailAst, int depth, int indexAmongSiblings)	Creates a new ElementNode instance.

Method Summary

Modifier and Type	Method	Description
protected AttributeNode	createAttributeNode()	Creates AttributeNode object and returns it.
protected List<AbstractNode>	createChildren()	Iterates children of the current node and recursively creates new Xpath-nodes.
int	getColumnNumber()	Returns column number.
int	getLineNumber()	Returns line number.
String	getLocalPart()	Returns local part.
int	getTokenType()	Getter method for token type.
DetailAST	getUnderlyingNode()	Returns underlying node.
boolean	hasChildNodes()	Determine whether the node has any children.

Methods inherited from class com.puppycrawl.tools.checkstyle.xpath.AbstractElementNode

compareOrder, getAttributeValue, getDepth, getNodeKind, getParent, getRoot, iterateAxis

Methods inherited from class com.puppycrawl.tools.checkstyle.xpath.AbstractNode

atomize, copy, generateId, getAllNamespaces, getBaseURI, getChildren, getConfiguration, getDeclaredNamespaces, getDisplayName, getFingerprint, getNamespaceUri, getPrefix, getPublicId, getSchemaType, getStringValue, getSystemId, getTreeInfo, getUnicodeStringValue, getURI, hasFingerprint, isId, isIdref, isNilled, isSameNodeInfo, isStreamed, iterateAxis, saveLocation, setSystemId

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.saxon.om.GroundedValue

asIterable, concatenate, containsNode, effectiveBooleanValue, materialize

Methods inherited from interface net.sf.saxon.om.Item

getLength, head, itemAt, iterate, reduce, subsequence

Methods inherited from interface net.sf.saxon.om.NodeInfo

asActiveSource, attributes, children, children, deliver, equals, getAttributeValue, getGenre, hashCode, toShortString

Methods inherited from interface net.sf.saxon.om.Sequence

makeRepeatable

Methods inherited from interface javax.xml.transform.Source

isEmpty

Field Details

detailAst

private final DetailAST detailAst

The ast node.

Constructor Details

ElementNode

public ElementNode(AbstractNode root,
 AbstractNode parent,
 DetailAST detailAst,
 int depth,
 int indexAmongSiblings)

Creates a new ElementNode instance.

Parameters:

root - Node root of the tree

parent - Node parent of the current node

detailAst - reference to DetailAST

depth - the current node depth in the hierarchy

indexAmongSiblings - the current node index among the parent children nodes

Method Details

createChildren

protected List<AbstractNode> createChildren()

Iterates children of the current node and recursively creates new Xpath-nodes.

Specified by:

createChildren in class AbstractNode

Returns:

children list

hasChildNodes

public boolean hasChildNodes()

Determine whether the node has any children.

Returns:

true is the node has any children.

getLocalPart

public String getLocalPart()

Returns local part.

Returns:

local part

getLineNumber

public int getLineNumber()

Returns line number.

Returns:

line number

getColumnNumber

public int getColumnNumber()

Returns column number.

Returns:

column number

getTokenType

public int getTokenType()

Getter method for token type.

Specified by:

getTokenType in class AbstractNode

Returns:

token type

getUnderlyingNode

public DetailAST getUnderlyingNode()

Returns underlying node.

Specified by:

getUnderlyingNode in class AbstractNode

Returns:

underlying node

createAttributeNode

protected AttributeNode createAttributeNode()

Description copied from class: AbstractElementNode

Creates AttributeNode object and returns it.

Specified by:

createAttributeNode in class AbstractElementNode

Returns:

attribute node if possible, otherwise the null value