com.puppycrawl.tools.checkstyle.checks.naming

Class AbstractClassNameCheck

java.lang.Object

com.puppycrawl.tools.checkstyle.api.AutomaticBean

com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter

com.puppycrawl.tools.checkstyle.api.AbstractCheck

com.puppycrawl.tools.checkstyle.checks.naming.AbstractClassNameCheck

All Implemented Interfaces:

Configurable, Contextualizable

public final class AbstractClassNameCheck
extends AbstractCheck

Ensures that the names of abstract classes conforming to some regular expression and check that abstract modifier exists.

Rationale: Abstract classes are convenience base class implementations of interfaces, not types as such. As such they should be named to indicate this. Also if names of classes starts with 'Abstract' it's very convenient that they will have abstract modifier.

Author:

Simon Harris, Danil Lopatin

Nested Class Summary

Nested classes/interfaces inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean

AutomaticBean.OutputStreamOptions

Field Summary

Fields

Modifier and Type	Field and Description
static String	MSG_ILLEGAL_ABSTRACT_CLASS_NAME A key is pointing to the warning message text in "messages.properties" file.
static String	MSG_NO_ABSTRACT_CLASS_MODIFIER A key is pointing to the warning message text in "messages.properties" file.

Constructor Summary

Constructors

Constructor and Description
AbstractClassNameCheck()

Method Summary

Modifier and Type	Method and Description
int[]	getAcceptableTokens() The configurable token set.
int[]	getDefaultTokens() Returns the default token a check is interested in.
int[]	getRequiredTokens() The tokens that this check must be registered for.
void	setFormat(Pattern pattern) Set the format for the specified regular expression.
void	setIgnoreModifier(boolean value) Whether to ignore checking for the abstract modifier.
void	setIgnoreName(boolean value) Whether to ignore checking the name.
void	visitToken(DetailAST ast) Called to process a token.

Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractCheck

beginTree, clearMessages, destroy, finishTree, getClassLoader, getFileContents, getLine, getLines, getMessages, getTabWidth, getTokenNames, init, isCommentNodesRequired, leaveToken, log, log, log, setClassLoader, setFileContents, setTabWidth, setTokens

Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter

finishLocalSetup, getCustomMessages, getId, getMessageBundle, getSeverity, getSeverityLevel, setId, setSeverity

Methods inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean

configure, contextualize, getConfiguration, setupChild

Methods inherited from class java.lang.Object

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

Field Detail

MSG_ILLEGAL_ABSTRACT_CLASS_NAME

public static final String MSG_ILLEGAL_ABSTRACT_CLASS_NAME

A key is pointing to the warning message text in "messages.properties" file.

See Also:

Constant Field Values

MSG_NO_ABSTRACT_CLASS_MODIFIER

public static final String MSG_NO_ABSTRACT_CLASS_MODIFIER

A key is pointing to the warning message text in "messages.properties" file.

See Also:

Constant Field Values

Constructor Detail

AbstractClassNameCheck

public AbstractClassNameCheck()

Method Detail

setIgnoreModifier

public void setIgnoreModifier(boolean value)

Whether to ignore checking for the abstract modifier.

Parameters:

value - new value

setIgnoreName

public void setIgnoreName(boolean value)

Whether to ignore checking the name.

Parameters:

value - new value.

setFormat

public void setFormat(Pattern pattern)

Set the format for the specified regular expression.

Parameters:

pattern - the new pattern

getDefaultTokens

public int[] getDefaultTokens()

Description copied from class: AbstractCheck

Returns the default token a check is interested in. Only used if the configuration for a check does not define the tokens.

Specified by:

getDefaultTokens in class AbstractCheck

Returns:

the default tokens

See Also:

TokenTypes

getRequiredTokens

public int[] getRequiredTokens()

Description copied from class: AbstractCheck

The tokens that this check must be registered for.

Specified by:

getRequiredTokens in class AbstractCheck

Returns:

the token set this must be registered for.

See Also:

TokenTypes

getAcceptableTokens

public int[] getAcceptableTokens()

Description copied from class: AbstractCheck

The configurable token set. Used to protect Checks against malicious users who specify an unacceptable token set in the configuration file. The default implementation returns the check's default tokens.

Specified by:

getAcceptableTokens in class AbstractCheck

Returns:

the token set this check is designed for.

See Also:

TokenTypes

visitToken

public void visitToken(DetailAST ast)

Description copied from class: AbstractCheck

Called to process a token.

Overrides:

visitToken in class AbstractCheck

Parameters:

ast - the token to process