Package com.puppycrawl.tools.checkstyle
Class XpathFileGeneratorAstFilter
- java.lang.Object
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- com.puppycrawl.tools.checkstyle.api.AutomaticBean
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- com.puppycrawl.tools.checkstyle.XpathFileGeneratorAstFilter
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- All Implemented Interfaces:
Configurable
,Contextualizable
,TreeWalkerFilter
public class XpathFileGeneratorAstFilter extends AutomaticBean implements TreeWalkerFilter
CatchesTreeWalkerAuditEvent
and generates corresponding xpath query. Stores localized messages and xpath queries map inside static variable forXpathFileGeneratorAuditListener
. See issue #102 https://github.com/checkstyle/checkstyle/issues/102
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Nested Class Summary
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Nested classes/interfaces inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean
AutomaticBean.OutputStreamOptions
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Constructor Summary
Constructors Constructor Description XpathFileGeneratorAstFilter()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
accept(TreeWalkerAuditEvent event)
Determines whether or not a filteredTreeWalkerAuditEvent
is accepted.static java.lang.String
findCorrespondingXpathQuery(AuditEvent event)
Returns xpath query corresponding to localized message of theTreeWalkerAuditEvent
object which points to the same AST element as specifiedAuditEvent
object.protected void
finishLocalSetup()
Provides a hook to finish the part of this component's setup that was not handled by the bean introspection.void
setTabWidth(int tabWidth)
Sets tab width.-
Methods inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean
configure, contextualize, getConfiguration, setupChild
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Method Detail
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setTabWidth
public void setTabWidth(int tabWidth)
Sets tab width.- Parameters:
tabWidth
- the distance between tab stops
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findCorrespondingXpathQuery
public static java.lang.String findCorrespondingXpathQuery(AuditEvent event)
Returns xpath query corresponding to localized message of theTreeWalkerAuditEvent
object which points to the same AST element as specifiedAuditEvent
object.- Parameters:
event
- theAuditEvent
object.- Returns:
- returns corresponding xpath query
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finishLocalSetup
protected void finishLocalSetup()
Description copied from class:AutomaticBean
Provides a hook to finish the part of this component's setup that was not handled by the bean introspection.The default implementation does nothing.
- Specified by:
finishLocalSetup
in classAutomaticBean
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accept
public boolean accept(TreeWalkerAuditEvent event)
Description copied from interface:TreeWalkerFilter
Determines whether or not a filteredTreeWalkerAuditEvent
is accepted.- Specified by:
accept
in interfaceTreeWalkerFilter
- Parameters:
event
- the TreeWalkerAuditEvent to filter.- Returns:
- true if the event is accepted.
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