org.eclipse.lemminx.extensions.contentmodel.participants.diagnostics

Class LSPXMLGrammarPool

java.lang.Object

org.eclipse.lemminx.extensions.contentmodel.participants.diagnostics.LSPXMLGrammarPool

All Implemented Interfaces:

org.apache.xerces.xni.grammars.XMLGrammarPool

public class LSPXMLGrammarPool
extends Object
implements org.apache.xerces.xni.grammars.XMLGrammarPool

LSP XML grammar pool.

This class is a copy/paste of org.apache.xerces.util.XMLGrammarPoolImpl.XMLGrammarPoolImpl from Xerces adapated to use .lemminx cache.

Author:

Jeffrey Rodriguez, IBM, Andy Clark, IBM, Neil Graham, IBM, Pavani Mukthipudi, Sun Microsystems, Neeraj Bajaj, SUN Microsystems, Angelo ZERR

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	LSPXMLGrammarPool.Entry This class is a grammar pool entry.

Constructor Summary

Constructors

Constructor and Description
LSPXMLGrammarPool()
LSPXMLGrammarPool(int initialCapacity)

Method Summary

Modifier and Type	Method and Description
void	cacheGrammars(String grammarType, org.apache.xerces.xni.grammars.Grammar[] grammars)
void	clear()
boolean	equals(org.apache.xerces.xni.grammars.XMLGrammarDescription desc1, org.apache.xerces.xni.grammars.XMLGrammarDescription desc2) This method checks whether two grammars are the same.
int	hashCode(org.apache.xerces.xni.grammars.XMLGrammarDescription desc) Returns the hash code value for the given grammar description.
void	lockPool()
void	removeGrammar(String grammarURI)
org.apache.xerces.xni.grammars.Grammar	removeGrammar(org.apache.xerces.xni.grammars.XMLGrammarDescription desc) Removes the grammar associated to the specified grammar description from the grammar pool and returns the removed grammar.
org.apache.xerces.xni.grammars.Grammar	retrieveGrammar(org.apache.xerces.xni.grammars.XMLGrammarDescription desc)
org.apache.xerces.xni.grammars.Grammar[]	retrieveInitialGrammarSet(String grammarType)
void	unlockPool()

Methods inherited from class java.lang.Object

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

Constructor Detail

LSPXMLGrammarPool

public LSPXMLGrammarPool()

LSPXMLGrammarPool

public LSPXMLGrammarPool(int initialCapacity)

Method Detail

retrieveInitialGrammarSet

public org.apache.xerces.xni.grammars.Grammar[] retrieveInitialGrammarSet(String grammarType)

Specified by:

retrieveInitialGrammarSet in interface org.apache.xerces.xni.grammars.XMLGrammarPool

cacheGrammars

public void cacheGrammars(String grammarType,
                          org.apache.xerces.xni.grammars.Grammar[] grammars)

Specified by:

cacheGrammars in interface org.apache.xerces.xni.grammars.XMLGrammarPool

retrieveGrammar

public org.apache.xerces.xni.grammars.Grammar retrieveGrammar(org.apache.xerces.xni.grammars.XMLGrammarDescription desc)

Specified by:

retrieveGrammar in interface org.apache.xerces.xni.grammars.XMLGrammarPool

removeGrammar

public org.apache.xerces.xni.grammars.Grammar removeGrammar(org.apache.xerces.xni.grammars.XMLGrammarDescription desc)

Removes the grammar associated to the specified grammar description from the grammar pool and returns the removed grammar. Currently, the root element name is used as the key for DTD grammars and the target namespace is used as the key for Schema grammars.

Parameters:

desc - The Grammar Description.

Returns:

The removed grammar.

removeGrammar

public void removeGrammar(String grammarURI)

lockPool

public void lockPool()

Specified by:

lockPool in interface org.apache.xerces.xni.grammars.XMLGrammarPool

unlockPool

public void unlockPool()

Specified by:

unlockPool in interface org.apache.xerces.xni.grammars.XMLGrammarPool

clear

public void clear()

Specified by:

clear in interface org.apache.xerces.xni.grammars.XMLGrammarPool

equals

public boolean equals(org.apache.xerces.xni.grammars.XMLGrammarDescription desc1,
                      org.apache.xerces.xni.grammars.XMLGrammarDescription desc2)

This method checks whether two grammars are the same. Currently, we compare the root element names for DTD grammars and the target namespaces for Schema grammars. The application can override this behaviour and add its own logic.

Parameters:

desc1 - The grammar description

desc2 - The grammar description of the grammar to be compared to

Returns:

True if the grammars are equal, otherwise false

hashCode

public int hashCode(org.apache.xerces.xni.grammars.XMLGrammarDescription desc)

Returns the hash code value for the given grammar description.

Parameters:

desc - The grammar description

Returns:

The hash code value