com.puppycrawl.tools.checkstyle.checks.indentation

Class ArrayInitHandler

java.lang.Object

com.puppycrawl.tools.checkstyle.checks.indentation.AbstractExpressionHandler

com.puppycrawl.tools.checkstyle.checks.indentation.BlockParentHandler

com.puppycrawl.tools.checkstyle.checks.indentation.ArrayInitHandler

public class ArrayInitHandler
extends BlockParentHandler

Handler for array initialization blocks.

Field Summary

Fields

Modifier and Type	Field and Description
private static int	NOT_EXIST Constant to define that the required character does not exist at any position.

Constructor Summary

Constructors

Constructor and Description
ArrayInitHandler(IndentationCheck indentCheck, DetailAST ast, AbstractExpressionHandler parent) Construct an instance of this handler with the given indentation check, abstract syntax tree, and parent handler.

Method Summary

Modifier and Type	Method and Description
protected boolean	canChildrenBeNested() Determines if child elements within the expression may be nested.
protected IndentLevel	curlyIndent() Get the expected indentation level for the curly braces.
protected IndentLevel	getChildrenExpectedIndent() Gets indentation level expected for children.
protected IndentLevel	getIndentImpl() Compute the indentation amount for this handler.
protected DetailAST	getLeftCurly() Get the left curly brace portion of the expression we are handling.
private int	getLineWrappingIndentation() A shortcut for IndentationCheck property.
protected DetailAST	getListChild() Get the child element representing the list of statements.
private int	getNextFirstNonBlankOnLineAfter(int lineNo, int columnNo) Returns column number of first non-blank char after specified column on specified line or NOT_EXIST if such char doesn't exist.
protected DetailAST	getRightCurly() Get the right curly brace portion of the expression we are handling.
protected DetailAST	getTopLevelAst() Get the top level expression being managed by this handler.

Methods inherited from class com.puppycrawl.tools.checkstyle.checks.indentation.BlockParentHandler

checkIndentation, checkTopLevelToken, getCheckedChildren, getNonListChild, getSuggestedChildIndent

Methods inherited from class com.puppycrawl.tools.checkstyle.checks.indentation.AbstractExpressionHandler

checkChildren, checkExpressionSubtree, checkLeftParen, checkModifiers, checkRightParen, checkWrappingIndentation, checkWrappingIndentation, expandedTabsColumnNo, findSubtreeAst, getBasicOffset, getBraceAdjustment, getFirstAstNode, getFirstLine, getFirstToken, getIndent, getIndentCheck, getLineStart, getLineStart, getMainAst, getParent, isOnStartOfLine, logError, logError, shouldIncreaseIndent

Methods inherited from class java.lang.Object

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

Field Detail

NOT_EXIST

private static final int NOT_EXIST

Constant to define that the required character does not exist at any position.

See Also:

Constant Field Values

Constructor Detail

ArrayInitHandler

public ArrayInitHandler(IndentationCheck indentCheck,
                        DetailAST ast,
                        AbstractExpressionHandler parent)

Construct an instance of this handler with the given indentation check, abstract syntax tree, and parent handler.

Parameters:

indentCheck - the indentation check

ast - the abstract syntax tree

parent - the parent handler

Method Detail

getIndentImpl

protected IndentLevel getIndentImpl()

Description copied from class: AbstractExpressionHandler

Compute the indentation amount for this handler.

Overrides:

getIndentImpl in class AbstractExpressionHandler

Returns:

the expected indentation amount

getTopLevelAst

protected DetailAST getTopLevelAst()

Description copied from class: BlockParentHandler

Get the top level expression being managed by this handler.

Overrides:

getTopLevelAst in class BlockParentHandler

Returns:

the top level expression

getLeftCurly

protected DetailAST getLeftCurly()

Description copied from class: BlockParentHandler

Get the left curly brace portion of the expression we are handling.

Overrides:

getLeftCurly in class BlockParentHandler

Returns:

the left curly brace expression

curlyIndent

protected IndentLevel curlyIndent()

Description copied from class: BlockParentHandler

Get the expected indentation level for the curly braces.

Overrides:

curlyIndent in class BlockParentHandler

Returns:

the curly brace indentation level

getRightCurly

protected DetailAST getRightCurly()

Description copied from class: BlockParentHandler

Get the right curly brace portion of the expression we are handling.

Overrides:

getRightCurly in class BlockParentHandler

Returns:

the right curly brace expression

canChildrenBeNested

protected boolean canChildrenBeNested()

Description copied from class: BlockParentHandler

Determines if child elements within the expression may be nested.

Overrides:

canChildrenBeNested in class BlockParentHandler

Returns:

false

getListChild

protected DetailAST getListChild()

Description copied from class: BlockParentHandler

Get the child element representing the list of statements.

Overrides:

getListChild in class BlockParentHandler

Returns:

the statement list child

getChildrenExpectedIndent

protected IndentLevel getChildrenExpectedIndent()

Description copied from class: BlockParentHandler

Gets indentation level expected for children.

Overrides:

getChildrenExpectedIndent in class BlockParentHandler

Returns:

indentation level expected for children

getNextFirstNonBlankOnLineAfter

private int getNextFirstNonBlankOnLineAfter(int lineNo,
                                            int columnNo)

Returns column number of first non-blank char after specified column on specified line or NOT_EXIST if such char doesn't exist.

Parameters:

lineNo - number of line on which we search

columnNo - number of column after which we search

Returns:

column number of first non-blank char after specified column on specified line or NOT_EXIST if such char doesn't exist.

getLineWrappingIndentation

private int getLineWrappingIndentation()

A shortcut for IndentationCheck property.

Returns:

value of lineWrappingIndentation property of IndentationCheck