Package org.apache.maven.plugins.checkstyle

Class AbstractCheckstyleReport

  • All Implemented Interfaces:
    org.apache.maven.plugin.ContextEnabled, org.apache.maven.plugin.Mojo, org.apache.maven.reporting.MavenMultiPageReport, org.apache.maven.reporting.MavenReport
    Direct Known Subclasses:
    CheckstyleAggregateReport, CheckstyleReport
    public abstract class AbstractCheckstyleReport
extends org.apache.maven.reporting.AbstractMavenReport
    Base abstract class for Checkstyle reports.
    Version:
    $Id$

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.lang.String cacheFile
      Specifies the cache file used to speed up Checkstyle on successive runs.
      protected CheckstyleExecutor checkstyleExecutor  
      protected CheckstyleRssGenerator checkstyleRssGenerator
      CheckstyleRssGenerator.
      protected java.lang.String configLocation
      Specifies the location of the XML configuration to use.
      protected boolean consoleOutput
      Output errors to console.
      private boolean enableFilesSummary
      Specifies if the Files summary should be enabled or not.
      private boolean enableRSS
      Specifies if the RSS should be enabled or not.
      private boolean enableRulesSummary
      Specifies if the Rules summary should be enabled or not.
      private boolean enableSeveritySummary
      Specifies if the Severity summary should be enabled or not.
      protected java.lang.String encoding
      The file encoding to use when reading the source files.
      protected java.lang.String excludes
      Specifies the names filter of the source files to be excluded for Checkstyle.
      protected boolean failsOnError
      Specifies if the build should fail upon a violation.
      protected java.lang.String headerLocation
      Specifies the location of the License file (a.k.a.
      protected boolean includeResources
      Specifies whether to include the resource directories in the check.
      protected java.lang.String includes
      Specifies the names filter of the source files to be used for Checkstyle.
      protected boolean includeTestResources
      Specifies whether to include the test resource directories in the check.
      protected boolean includeTestSourceDirectory
      Include or not the test source directory/directories to be used for Checkstyle.
      protected static java.lang.String JAVA_FILES  
      private boolean linkXRef
      Link the violation line numbers to the source xref.
      protected org.codehaus.plexus.resource.ResourceManager locator  
      private boolean omitIgnoredModules
      Specifies whether modules with a configured severity of ignore should be omitted during Checkstyle invocation.
      private java.io.File outputFile
      Specifies the path and filename to save the Checkstyle output.
      private java.lang.String outputFileFormat
      Specifies the format of the output to be used when writing to the output file.
      private org.apache.maven.plugin.descriptor.PluginDescriptor plugin
      The Plugin Descriptor
      static java.lang.String PLUGIN_RESOURCES  
      protected java.lang.String propertiesLocation
      Specifies the location of the properties file.
      protected java.lang.String propertyExpansion
      Allows for specifying raw property expansion information.
      protected java.lang.String resourceExcludes
      Specifies the names filter of the resource files to be excluded for Checkstyle.
      protected java.lang.String resourceIncludes
      Specifies the names filter of the resource files to be used for Checkstyle.
      protected java.util.List<org.apache.maven.model.Resource> resources
      Specifies the location of the resources to be used for Checkstyle.
      protected org.apache.maven.doxia.tools.SiteTool siteTool
      SiteTool.
      protected boolean skip
      Skip entire check.
      private java.util.List<java.lang.String> sourceDirectories
      Specifies the location of the source directories to be used for Checkstyle.
      private java.io.File sourceDirectory
      Deprecated.
      instead use sourceDirectories.
      protected java.io.ByteArrayOutputStream stringOutputStream  
      protected java.lang.String suppressionsFileExpression
      The key to be used in the properties for the suppressions file.
      protected java.lang.String suppressionsLocation
      Specifies the location of the suppressions XML file to use.
      protected java.util.List<org.apache.maven.model.Resource> testResources
      Specifies the location of the test resources to be used for Checkstyle.
      private java.util.List<java.lang.String> testSourceDirectories
      Specifies the location of the test source directories to be used for Checkstyle.
      private java.io.File testSourceDirectory
      Deprecated.
      instead use testSourceDirectories.
      private java.util.List<java.lang.String> treeWalkerNames
      When using custom treeWalkers, specify their names here so the checks inside the treeWalker end up the the rule-summary.
      private java.io.File useFile
      If null, the Checkstyle plugin will display violations on stdout.
      private java.io.File xrefLocation
      Location of the Xrefs to link to.

      • Fields inherited from class org.apache.maven.reporting.AbstractMavenReport

        localRepository, outputDirectory, project, remoteRepositories, siteRenderer

      • Fields inherited from interface org.apache.maven.reporting.MavenReport

        CATEGORY_PROJECT_INFORMATION, CATEGORY_PROJECT_REPORTS, ROLE

      • Fields inherited from interface org.apache.maven.plugin.Mojo

        ROLE

    • Method Summary

      All Methods Static Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      private void checkDeprecatedParameterUsage​(java.lang.Object parameter, java.lang.String name, java.lang.String replacement)  
      private java.util.List<org.apache.maven.artifact.Artifact> collectArtifacts​(java.lang.String hint)  
      protected abstract CheckstyleExecutorRequest createRequest()
      Create the Checkstyle executor request.
      void executeReport​(java.util.Locale locale)
      private void generateMainReport​(CheckstyleResults results, java.util.ResourceBundle bundle)  
      private void generateReportStatics()  
      private static java.util.ResourceBundle getBundle​(java.util.Locale locale)  
      private java.util.List<org.apache.maven.artifact.Artifact> getCheckstylePluginDependenciesAsArtifacts​(java.util.Map<java.lang.String,​org.apache.maven.model.Plugin> plugins, java.lang.String hint)  
      protected com.puppycrawl.tools.checkstyle.DefaultLogger getConsoleListener()
      Creates and returns the console listener.
      private java.lang.String getCopyright()  
      java.lang.String getDescription​(java.util.Locale locale)
      protected com.puppycrawl.tools.checkstyle.api.AuditListener getListener()
      Creates and returns the report generation listener.
      java.lang.String getName​(java.util.Locale locale)
      private java.io.OutputStream getOutputStream​(java.io.File file)  
      protected java.util.List<java.io.File> getSourceDirectories()  
      protected java.util.List<java.io.File> getTestSourceDirectories()  

      • Methods inherited from class org.apache.maven.reporting.AbstractMavenReport

        canGenerateReport, closeReport, execute, generate, generate, generate, getCategoryName, getInputEncoding, getOutputDirectory, getOutputEncoding, getProject, getReportOutputDirectory, getSink, getSinkFactory, getSiteRenderer, isExternalReport, setReportOutputDirectory

      • Methods inherited from class org.apache.maven.plugin.AbstractMojo

        getLog, getPluginContext, setLog, setPluginContext

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface org.apache.maven.reporting.MavenReport

        getOutputName

    • Field Detail

      • PLUGIN_RESOURCES

        public static final java.lang.String PLUGIN_RESOURCES
        See Also:
        Constant Field Values

      • cacheFile

        @Parameter(defaultValue="${project.build.directory}/checkstyle-cachefile")
protected java.lang.String cacheFile
        Specifies the cache file used to speed up Checkstyle on successive runs.

      • configLocation

        @Parameter(property="checkstyle.config.location",
           defaultValue="sun_checks.xml")
protected java.lang.String configLocation

        Specifies the location of the XML configuration to use.

        Potential values are a filesystem path, a URL, or a classpath resource. This parameter expects that the contents of the location conform to the xml format (Checkstyle Checker module) configuration of rulesets.

        This parameter is resolved as resource, URL, then file. If successfully resolved, the contents of the configuration is copied into the ${project.build.directory}/checkstyle-configuration.xml file before being passed to Checkstyle as a configuration.

        There are 2 predefined rulesets included in Maven Checkstyle Plugin:

        • sun_checks.xml: Sun Checks.
        • google_checks.xml: Google Checks.

      • consoleOutput

        @Parameter(property="checkstyle.consoleOutput",
           defaultValue="false")
protected boolean consoleOutput
        Output errors to console.

      • encoding

        @Parameter(property="encoding",
           defaultValue="${project.build.sourceEncoding}")
protected java.lang.String encoding
        The file encoding to use when reading the source files. If the property project.build.sourceEncoding is not set, the platform default encoding is used. Note: This parameter always overrides the property charset from Checkstyle's TreeWalker module.
        Since:
        2.2

      • failsOnError

        @Parameter(defaultValue="false")
protected boolean failsOnError
        Specifies if the build should fail upon a violation.

      • headerLocation

        @Parameter(property="checkstyle.header.file",
           defaultValue="LICENSE.txt")
protected java.lang.String headerLocation

        Specifies the location of the License file (a.k.a. the header file) that can be used by Checkstyle to verify that source code has the correct license header.

        You need to use ${checkstyle.header.file} in your Checkstyle xml configuration to reference the name of this header file.

        For instance: 

         <module name="RegexpHeader">
   <property name="headerFile" value="${checkstyle.header.file}"/>
 </module>
        Since:
        2.0-beta-2

      • skip

        @Parameter(property="checkstyle.skip",
           defaultValue="false")
protected boolean skip
        Skip entire check.
        Since:
        2.2

      • outputFile

        @Parameter(property="checkstyle.output.file",
           defaultValue="${project.build.directory}/checkstyle-result.xml")
private java.io.File outputFile
        Specifies the path and filename to save the Checkstyle output. The format of the output file is determined by the outputFileFormat parameter.

      • propertiesLocation

        @Parameter(property="checkstyle.properties.location")
protected java.lang.String propertiesLocation

        Specifies the location of the properties file.

        This parameter is resolved as URL, File then resource. If successfully resolved, the contents of the properties location is copied into the ${project.build.directory}/checkstyle-checker.properties file before being passed to Checkstyle for loading.

        The contents of the propertiesLocation will be made available to Checkstyle for specifying values for parameters within the xml configuration (specified in the configLocation parameter).

        Since:
        2.0-beta-2

      • propertyExpansion

        @Parameter
protected java.lang.String propertyExpansion
        Allows for specifying raw property expansion information.

      • resources

        @Parameter(defaultValue="${project.resources}",
           readonly=true)
protected java.util.List<org.apache.maven.model.Resource> resources
        Specifies the location of the resources to be used for Checkstyle.
        Since:
        2.10

      • testResources

        @Parameter(defaultValue="${project.testResources}",
           readonly=true)
protected java.util.List<org.apache.maven.model.Resource> testResources
        Specifies the location of the test resources to be used for Checkstyle.
        Since:
        2.11

      • includes

        @Parameter(property="checkstyle.includes",
           defaultValue="**\\/*.java",
           required=true)
protected java.lang.String includes
        Specifies the names filter of the source files to be used for Checkstyle.

      • excludes

        @Parameter(property="checkstyle.excludes")
protected java.lang.String excludes
        Specifies the names filter of the source files to be excluded for Checkstyle.

      • resourceIncludes

        @Parameter(property="checkstyle.resourceIncludes",
           defaultValue="**/*.properties",
           required=true)
protected java.lang.String resourceIncludes
        Specifies the names filter of the resource files to be used for Checkstyle.
        Since:
        2.11

      • resourceExcludes

        @Parameter(property="checkstyle.resourceExcludes")
protected java.lang.String resourceExcludes
        Specifies the names filter of the resource files to be excluded for Checkstyle.
        Since:
        2.11

      • includeResources

        @Parameter(property="checkstyle.includeResources",
           defaultValue="true",
           required=true)
protected boolean includeResources
        Specifies whether to include the resource directories in the check.
        Since:
        2.11

      • includeTestResources

        @Parameter(property="checkstyle.includeTestResources",
           defaultValue="true",
           required=true)
protected boolean includeTestResources
        Specifies whether to include the test resource directories in the check.
        Since:
        2.11

      • sourceDirectory

        @Deprecated
@Parameter
private java.io.File sourceDirectory
        Deprecated.
        instead use sourceDirectories. For version 3.0.0, this parameter is only defined to break the build if you use it!
        Specifies the location of the source directory to be used for Checkstyle.

      • sourceDirectories

        @Parameter
private java.util.List<java.lang.String> sourceDirectories
        Specifies the location of the source directories to be used for Checkstyle. Default value is ${project.compileSourceRoots}.
        Since:
        2.13

      • testSourceDirectory

        @Parameter
@Deprecated
private java.io.File testSourceDirectory
        Deprecated.
        instead use testSourceDirectories. For version 3.0.0, this parameter is only defined to break the build if you use it!
        Specifies the location of the test source directory to be used for Checkstyle.
        Since:
        2.2

      • testSourceDirectories

        @Parameter
private java.util.List<java.lang.String> testSourceDirectories
        Specifies the location of the test source directories to be used for Checkstyle. Default value is ${project.testCompileSourceRoots}.
        Since:
        2.13

      • includeTestSourceDirectory

        @Parameter(defaultValue="false")
protected boolean includeTestSourceDirectory
        Include or not the test source directory/directories to be used for Checkstyle.
        Since:
        2.2

      • suppressionsFileExpression

        @Parameter(property="checkstyle.suppression.expression",
           defaultValue="checkstyle.suppressions.file")
protected java.lang.String suppressionsFileExpression
        The key to be used in the properties for the suppressions file.
        Since:
        2.1

      • suppressionsLocation

        @Parameter(property="checkstyle.suppressions.location")
protected java.lang.String suppressionsLocation

        Specifies the location of the suppressions XML file to use.

        This parameter is resolved as resource, URL, then file. If successfully resolved, the contents of the suppressions XML is copied into the ${project.build.directory}/checkstyle-supressions.xml file before being passed to Checkstyle for loading.

        See suppressionsFileExpression for the property that will be made available to your Checkstyle configuration.

        Since:
        2.0-beta-2

      • useFile

        @Parameter
private java.io.File useFile
        If null, the Checkstyle plugin will display violations on stdout. Otherwise, a text file will be created with the violations.

      • outputFileFormat

        @Parameter(property="checkstyle.output.format",
           defaultValue="xml")
private java.lang.String outputFileFormat
        Specifies the format of the output to be used when writing to the output file. Valid values are "plain" and "xml".

      • enableRulesSummary

        @Parameter(property="checkstyle.enable.rules.summary",
           defaultValue="true")
private boolean enableRulesSummary
        Specifies if the Rules summary should be enabled or not.

      • enableSeveritySummary

        @Parameter(property="checkstyle.enable.severity.summary",
           defaultValue="true")
private boolean enableSeveritySummary
        Specifies if the Severity summary should be enabled or not.

      • enableFilesSummary

        @Parameter(property="checkstyle.enable.files.summary",
           defaultValue="true")
private boolean enableFilesSummary
        Specifies if the Files summary should be enabled or not.

      • enableRSS

        @Parameter(property="checkstyle.enable.rss",
           defaultValue="true")
private boolean enableRSS
        Specifies if the RSS should be enabled or not.

      • siteTool

        @Component(role=org.apache.maven.doxia.tools.SiteTool.class)
protected org.apache.maven.doxia.tools.SiteTool siteTool
        SiteTool.
        Since:
        2.2

      • plugin

        @Parameter(defaultValue="${plugin}",
           readonly=true,
           required=true)
private org.apache.maven.plugin.descriptor.PluginDescriptor plugin
        The Plugin Descriptor

      • linkXRef

        @Parameter(property="linkXRef",
           defaultValue="true")
private boolean linkXRef
        Link the violation line numbers to the source xref. Will link automatically if Maven JXR plugin is being used.
        Since:
        2.1

      • xrefLocation

        @Parameter(defaultValue="${project.reporting.outputDirectory}/xref")
private java.io.File xrefLocation
        Location of the Xrefs to link to.

      • treeWalkerNames

        @Parameter
private java.util.List<java.lang.String> treeWalkerNames
        When using custom treeWalkers, specify their names here so the checks inside the treeWalker end up the the rule-summary.
        Since:
        2.11

      • omitIgnoredModules

        @Parameter(defaultValue="false")
private boolean omitIgnoredModules
        Specifies whether modules with a configured severity of ignore should be omitted during Checkstyle invocation.
        Since:
        3.0.0

      • locator

        @Component
protected org.codehaus.plexus.resource.ResourceManager locator

      • stringOutputStream

        protected java.io.ByteArrayOutputStream stringOutputStream

    • Constructor Detail

      • AbstractCheckstyleReport

        public AbstractCheckstyleReport()

    • Method Detail

      • getName

        public java.lang.String getName​(java.util.Locale locale)

      • getDescription

        public java.lang.String getDescription​(java.util.Locale locale)

      • executeReport

        public void executeReport​(java.util.Locale locale)
                   throws org.apache.maven.reporting.MavenReportException
        Specified by:
        executeReport in class org.apache.maven.reporting.AbstractMavenReport
        Throws:
        org.apache.maven.reporting.MavenReportException

      • checkDeprecatedParameterUsage

        private void checkDeprecatedParameterUsage​(java.lang.Object parameter,
                                           java.lang.String name,
                                           java.lang.String replacement)
                                    throws org.apache.maven.reporting.MavenReportException
        Throws:
        org.apache.maven.reporting.MavenReportException

      • createRequest

        protected abstract CheckstyleExecutorRequest createRequest()
                                                    throws org.apache.maven.reporting.MavenReportException
        Create the Checkstyle executor request.
        Returns:
        The executor request.
        Throws:
        org.apache.maven.reporting.MavenReportException - If something goes wrong during creation.

      • collectArtifacts

        private java.util.List<org.apache.maven.artifact.Artifact> collectArtifacts​(java.lang.String hint)

      • getCheckstylePluginDependenciesAsArtifacts

        private java.util.List<org.apache.maven.artifact.Artifact> getCheckstylePluginDependenciesAsArtifacts​(java.util.Map<java.lang.String,​org.apache.maven.model.Plugin> plugins,
                                                                                                      java.lang.String hint)

      • getListener

        protected com.puppycrawl.tools.checkstyle.api.AuditListener getListener()
                                                                 throws org.apache.maven.reporting.MavenReportException
        Creates and returns the report generation listener.
        Returns:
        The audit listener.
        Throws:
        org.apache.maven.reporting.MavenReportException - If something goes wrong.

      • getOutputStream

        private java.io.OutputStream getOutputStream​(java.io.File file)
                                      throws org.apache.maven.reporting.MavenReportException
        Throws:
        org.apache.maven.reporting.MavenReportException

      • getConsoleListener

        protected com.puppycrawl.tools.checkstyle.DefaultLogger getConsoleListener()
                                                                    throws org.apache.maven.reporting.MavenReportException
        Creates and returns the console listener.
        Returns:
        The console listener.
        Throws:
        org.apache.maven.reporting.MavenReportException - If something goes wrong.

      • generateReportStatics

        private void generateReportStatics()
                            throws org.apache.maven.reporting.MavenReportException
        Throws:
        org.apache.maven.reporting.MavenReportException

      • getCopyright

        private java.lang.String getCopyright()

      • generateMainReport

        private void generateMainReport​(CheckstyleResults results,
                                java.util.ResourceBundle bundle)

      • getBundle

        private static java.util.ResourceBundle getBundle​(java.util.Locale locale)

      • getSourceDirectories

        protected java.util.List<java.io.File> getSourceDirectories()

      • getTestSourceDirectories

        protected java.util.List<java.io.File> getTestSourceDirectories()