Package com.intellij.codeInsight.highlighting

Class JavaBraceMatcher

java.lang.Object

com.intellij.codeInsight.highlighting.JavaBraceMatcher

All Implemented Interfaces:

PairedBraceMatcher

public class JavaBraceMatcher
extends java.lang.Object
implements PairedBraceMatcher

Constructor Summary

Constructors

Constructor and Description
JavaBraceMatcher()

Method Summary

Modifier and Type	Method and Description
int	getCodeConstructStart(PsiFile file, int openingBraceOffset) Returns the start offset of the code construct which owns the opening structural brace at the specified offset.
BracePair []	getPairs() Returns the array of definitions for brace pairs that need to be matched when editing code in the language.
boolean	isPairedBracesAllowedBeforeType(IElementType lbraceType, IElementType contextType) Returns true if paired rbrace should be inserted after lbrace of given type when lbrace is encountered before contextType token.

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaBraceMatcher

public JavaBraceMatcher()

Method Detail

getPairs

public BracePair [] getPairs()

Description copied from interface: PairedBraceMatcher

Returns the array of definitions for brace pairs that need to be matched when editing code in the language.

Specified by:

getPairs in interface PairedBraceMatcher

Returns:

the array of brace pair definitions.

isPairedBracesAllowedBeforeType

public boolean isPairedBracesAllowedBeforeType(IElementType lbraceType,
                                               IElementType contextType)

Description copied from interface: PairedBraceMatcher

Returns true if paired rbrace should be inserted after lbrace of given type when lbrace is encountered before contextType token. It is safe to always return true, then paired brace will be inserted anyway.

Specified by:

isPairedBracesAllowedBeforeType in interface PairedBraceMatcher

Parameters:

lbraceType - lbrace for which information is queried

contextType - token type that follows lbrace

Returns:

true / false as described

getCodeConstructStart

public int getCodeConstructStart(PsiFile file,
                                 int openingBraceOffset)

Description copied from interface: PairedBraceMatcher

Returns the start offset of the code construct which owns the opening structural brace at the specified offset. For example, if the opening brace belongs to an 'if' statement, returns the start offset of the 'if' statement.

Specified by:

getCodeConstructStart in interface PairedBraceMatcher

Parameters:

file - the file in which brace matching is performed.

openingBraceOffset - the offset of an opening structural brace.

Returns:

the offset of corresponding code construct, or the same offset if not defined.