Package org.eclipse.lemminx.extensions.references.search

Class SearchNode

java.lang.Object

org.eclipse.lemminx.extensions.references.search.SearchNode

All Implemented Interfaces:

DOMRange

public class SearchNode
extends Object
implements DOMRange

Search node wraps a DOM node which matches a from/to path of a given XMLReferenceExpression.

If the expression doesn't define multiple XMLReferenceExpression.isMultiple() the search node contains the same ranges (start / end offsets) and the same value than the DOM node. Ex : In this sample the DOM node will generate one search node with the following range:

If the expression defines multiple XMLReferenceExpression.isMultiple() the DOM node generates several search node with proper ranges and value. Ex : In this sample the DOM node will generate two search nodes with the following ranges:

Author:

Angelo ZERR

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SearchNode.Direction
static enum	SearchNode.ValidationStatus

Constructor Summary

Constructors

Constructor	Description
SearchNode(int start, int end, DOMNode node, String prefix, SearchNode.Direction direction)

Method Summary

Modifier and Type	Method	Description
org.eclipse.lsp4j.Range	createRange()
org.eclipse.lsp4j.Range	createRange(boolean checkPrefix)
SearchNode.Direction	getDirection()
int	getEnd()	Returns the end offset of the node.
DOMNode	getNode()
DOMDocument	getOwnerDocument()	Returns the owner document.
String	getPrefix()
int	getStart()	Returns the start offset of the node.
SearchNode.ValidationStatus	getValidationStatus()	Returns the validation status of the search node.
String	getValue(String forcedPrefix)
boolean	isNeedToAjdustWithPrefix()
boolean	isValid()	Returns true if the search node is valid and false otherwise.
boolean	matchesValue(SearchNode searchNode)	Returns true if the given search node searchNode matches the value of this search node and false otherwise.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

SearchNode

public SearchNode(int start,
 int end,
 DOMNode node,
 String prefix,
 SearchNode.Direction direction)

Method Details

getValue

public String getValue(String forcedPrefix)

getPrefix

public String getPrefix()

matchesValue

public boolean matchesValue(SearchNode searchNode)

Returns true if the given search node searchNode matches the value of this search node and false otherwise.

Parameters:

searchNode - the search node.

Returns:

true if the given search node searchNode matches the value of this search node and false otherwise.

getNode

public DOMNode getNode()

getStart

public int getStart()

Description copied from interface: DOMRange

Returns the start offset of the node.

Specified by:

getStart in interface DOMRange

Returns:

the start offset of the node.

getEnd

public int getEnd()

Description copied from interface: DOMRange

Returns the end offset of the node.

Specified by:

getEnd in interface DOMRange

Returns:

the end offset of the node.

getOwnerDocument

public DOMDocument getOwnerDocument()

Description copied from interface: DOMRange

Returns the owner document.

Specified by:

getOwnerDocument in interface DOMRange

Returns:

the owner document.

getDirection

public SearchNode.Direction getDirection()

createRange

public org.eclipse.lsp4j.Range createRange()

createRange

public org.eclipse.lsp4j.Range createRange(boolean checkPrefix)

isNeedToAjdustWithPrefix

public boolean isNeedToAjdustWithPrefix()

isValid

public boolean isValid()

Returns true if the search node is valid and false otherwise. The node is valid when:

• the search node is a 'to' node.
• the 'from' search node have none prefix.
• the 'from' search node have the expected prefix.

Returns:

true if the search node has valid prefix and false otherwise

getValidationStatus

public SearchNode.ValidationStatus getValidationStatus()

Returns the validation status of the search node.

Returns:

the validation status of the search node.

toString

public String toString()

Overrides:

toString in class Object