com.puppycrawl.tools.checkstyle.checks.coding

Class IllegalTokenTextCheck

java.lang.Object

com.puppycrawl.tools.checkstyle.api.AutomaticBean

com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter

com.puppycrawl.tools.checkstyle.api.Check

com.puppycrawl.tools.checkstyle.checks.AbstractFormatCheck

com.puppycrawl.tools.checkstyle.checks.coding.IllegalTokenTextCheck

All Implemented Interfaces:

Configurable, Contextualizable

public class IllegalTokenTextCheck
extends AbstractFormatCheck

Checks for illegal token text.

An example of how to configure the check to forbid String literals containing "a href" is:

 <module name="IllegalTokenText">
     <property name="tokens" value="STRING_LITERAL"/>
     <property name="format" value="a href"/>
 </module>
 

An example of how to configure the check to forbid leading zeros in an integer literal, other than zero and a hex literal is:

 <module name="IllegalTokenText">
     <property name="tokens" value="NUM_INT,NUM_LONG"/>
     <property name="format" value="^0[^lx]"/>
     <property name="ignoreCase" value="true"/>
 </module>
 

Author:

Rick Giles

Constructor Summary

Constructors

Constructor and Description
IllegalTokenTextCheck() Instantiates a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
void	beginTree(DetailAST rootAST) Called before the starting to process a tree.
int[]	getAcceptableTokens() The configurable token set.
int[]	getDefaultTokens() Returns the default token a check is interested in.
String	getMessage() Getter for message property.
void	setIgnoreCase(boolean caseInsensitive) Set whether or not the match is case sensitive.
void	setMessage(String message) Setter for message property.
void	visitToken(DetailAST ast) Called to process a token.

Methods inherited from class com.puppycrawl.tools.checkstyle.checks.AbstractFormatCheck

getFormat, getRegexp, setCompileFlags, setFormat

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

destroy, finishTree, getClassLoader, getFileContents, getLine, getLines, getRequiredTokens, getTabWidth, getTokenNames, init, isCommentNodesRequired, leaveToken, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens

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

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

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

configure, contextualize, finishLocalSetup, getConfiguration, setupChild

Methods inherited from class java.lang.Object

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

Constructor Detail

IllegalTokenTextCheck

public IllegalTokenTextCheck()

Instantiates a new instance.

Method Detail

beginTree

public void beginTree(DetailAST rootAST)

Description copied from class: Check

Called before the starting to process a tree. Ideal place to initialise information that is to be collected whilst processing a tree.

Overrides:

beginTree in class Check

Parameters:

rootAST - the root of the tree

getDefaultTokens

public int[] getDefaultTokens()

Description copied from class: Check

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 Check

Returns:

the default tokens

See Also:

TokenTypes

getAcceptableTokens

public int[] getAcceptableTokens()

Description copied from class: Check

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.

Overrides:

getAcceptableTokens in class Check

Returns:

the token set this check is designed for.

See Also:

TokenTypes

visitToken

public void visitToken(DetailAST ast)

Description copied from class: Check

Called to process a token.

Overrides:

visitToken in class Check

Parameters:

ast - the token to process

setMessage

public void setMessage(String message)

Setter for message property.

Parameters:

message - custom message which should be used to report about violations.

getMessage

public String getMessage()

Getter for message property.

Returns:

custom message which should be used to report about violations.

setIgnoreCase

public void setIgnoreCase(boolean caseInsensitive)

Set whether or not the match is case sensitive.

Parameters:

caseInsensitive - true if the match is case insensitive.