@ Override protected void checkParameters ( ) { super . checkParameters ( ) ; if ( projectFile == null && classLocations . size ( ) == 0 && filesets . size ( ) == 0 && dirsets . size ( ) == 0 && auxAnalyzepath == null ) { throw new BuildException ( "either projectfile, <class/>, <fileset/> or <auxAnalyzepath/> child " + "elements must be defined for task <" + getTaskName ( ) + "/>" , getLocation ( ) ) ; } if ( outputFormat != null && ! ( "xml" . equalsIgnoreCase ( outputFormat . trim ( ) ) || "xml:withMessages" . equalsIgnoreCase ( outputFormat . trim ( ) ) || "html" . equalsIgnoreCase ( outputFormat . trim ( ) ) || "text" . equalsIgnoreCase ( outputFormat . trim ( ) ) || "xdocs" . equalsIgnoreCase ( outputFormat . trim ( ) ) || "emacs" . equalsIgnoreCase ( outputFormat . trim ( ) ) ) ) { throw new BuildException ( "output attribute must be either " + "'text', 'xml', 'html', 'xdocs' or 'emacs' for task <" + getTaskName ( ) + "/>" , getLocation ( ) ) ; } if ( reportLevel != null && ! ( "experimental" . equalsIgnoreCase ( reportLevel . trim ( ) ) || "low" . equalsIgnoreCase ( reportLevel . trim ( ) ) || "medium" . equalsIgnoreCase ( reportLevel . trim ( ) ) || "high" . equalsIgnoreCase ( reportLevel . trim ( ) ) ) ) { throw new BuildException ( "reportlevel attribute must be either " + "'experimental' or 'low' or 'medium' or 'high' for task <" + getTaskName ( ) + "/>" , getLocation ( ) ) ; } // FindBugs allows both, so there's no apparent reason for this check // if ( excludeFile != null && includeFile != null ) { // throw new BuildException("only one of excludeFile and includeFile " + // " attributes may be used in task <" + getTaskName() + "/>", // getLocation()); // } List < String > efforts = Arrays . asList ( "min" , "less" , "default" , "more" , "max" ) ; if ( effort != null && ! efforts . contains ( effort ) ) { throw new BuildException ( "effort attribute must be one of " + efforts ) ; } }
Check that all required attributes have been set