com.puppycrawl.tools.checkstyle.filters

Class SuppressionsLoader

java.lang.Object

org.xml.sax.helpers.DefaultHandler

com.puppycrawl.tools.checkstyle.XmlLoader

com.puppycrawl.tools.checkstyle.filters.SuppressionsLoader

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public final class SuppressionsLoader
extends XmlLoader

Loads a filter chain of suppressions.

Author:

Rick Giles

Nested Class Summary

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

XmlLoader.FeaturesForVerySecureJavaInstallations

Method Summary

Modifier and Type	Method and Description
static FilterSet	loadSuppressions(String filename) Returns the suppression filters in a specified file.
static Set<TreeWalkerFilter>	loadXpathSuppressions(String filename) Returns the suppression TreeWalker filters in a specified file.
void	startElement(String namespaceUri, String localName, String qName, Attributes attributes)

Methods inherited from class com.puppycrawl.tools.checkstyle.XmlLoader

error, fatalError, parseInputSource, resolveEntity

Methods inherited from class org.xml.sax.helpers.DefaultHandler

characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Method Detail

startElement

public void startElement(String namespaceUri,
                         String localName,
                         String qName,
                         Attributes attributes)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Throws:

SAXException

loadSuppressions

public static FilterSet loadSuppressions(String filename)
                                  throws CheckstyleException

Returns the suppression filters in a specified file.

Parameters:

filename - name of the suppressions file.

Returns:

the filter chain of suppression elements specified in the file.

Throws:

CheckstyleException - if an error occurs.

loadXpathSuppressions

public static Set<TreeWalkerFilter> loadXpathSuppressions(String filename)
                                                   throws CheckstyleException

Returns the suppression TreeWalker filters in a specified file.

Parameters:

filename - name of the suppressions file.

Returns:

the set of xpath suppression elements specified in the file.

Throws:

CheckstyleException - if an error occurs.