protected void checkPackagingSpecificDocumentation()

in src/main/java/org/apache/maven/plugin/docck/CheckPluginDocumentationMojo.java [63:127]
54 lines of code
16 McCabe index (conditional complexity)

    protected void checkPackagingSpecificDocumentation( MavenProject project, DocumentationReporter reporter )
    {
        PluginDescriptor descriptor = new PluginDescriptor();

        try
        {
            mojoScanner.populatePluginDescriptor( project, descriptor );
        }
        catch ( InvalidPluginDescriptorException e )
        {
            reporter.error( "Failed to parse mojo descriptors.\nError: " + e.getMessage() );
            descriptor = null;
        }
        catch ( ExtractionException e )
        {
            reporter.error( "Failed to parse mojo descriptors.\nError: " + e.getMessage() );
            descriptor = null;
        }

        if ( descriptor != null )
        {
            @SuppressWarnings( "unchecked" )
            List<MojoDescriptor> mojos = descriptor.getMojos();

            // ensure that all mojo classes are documented
            if ( mojos != null && !mojos.isEmpty() )
            {
                for ( MojoDescriptor mojo : mojos )
                {
                    String mojoDescription = mojo.getDescription();

                    if ( mojoDescription == null || mojoDescription.trim().length() < MIN_DESCRIPTION_LENGTH )
                    {
                        reporter.error( "Mojo: \'" + mojo.getGoal() + "\' is missing a description." );
                    }

                    @SuppressWarnings( "unchecked" )
                    List<Parameter> params = mojo.getParameters();

                    // ensure that all parameters are documented
                    if ( params != null && !params.isEmpty() )
                    {
                        for ( Parameter param : params )
                        {
                            if ( param.getRequirement() == null && param.isEditable() )
                            {
                                String paramDescription = param.getDescription();

                                if ( paramDescription == null
                                    || paramDescription.trim().length() < MIN_DESCRIPTION_LENGTH )
                                {
                                    reporter.error( "Parameter: \'" + param.getName() + "\' in mojo: \'"
                                        + mojo.getGoal() + "\' is missing a description." );
                                }
                            }
                        }
                    }
                }
            }
        }

        checkConfiguredReportPlugins( project, reporter );

        checkProjectSite( project, reporter );
    }