protected boolean isContextReloadable()

in tomcat8-maven-plugin/src/main/java/org/apache/tomcat/maven/plugin/tomcat8/run/AbstractRunMojo.java [912:952]

37 lines of code
9 McCabe index (conditional complexity)


    protected boolean isContextReloadable()
        throws MojoExecutionException
    {
        if ( contextReloadable || backgroundProcessorDelay > 0 )
        {
            return true;
        }
        // determine whether to use a reloadable Loader or not (default is false).
        boolean reloadable = false;
        try
        {
            if ( contextFile != null && contextFile.exists() )
            {
                DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
                DocumentBuilder builder = builderFactory.newDocumentBuilder();
                Document contextDoc = builder.parse( contextFile );
                contextDoc.getDocumentElement().normalize();

                NamedNodeMap nodeMap = contextDoc.getDocumentElement().getAttributes();
                Node reloadableAttribute = nodeMap.getNamedItem( "reloadable" );

                reloadable =
                    ( reloadableAttribute != null ) ? Boolean.valueOf( reloadableAttribute.getNodeValue() ) : false;
            }
            getLog().debug( "context reloadable: " + reloadable );
        }
        catch ( IOException ioe )
        {
            getLog().error( "Could not parse file: [" + contextFile.getAbsolutePath() + "]", ioe );
        }
        catch ( ParserConfigurationException pce )
        {
            getLog().error( "Could not configure XML parser", pce );
        }
        catch ( SAXException se )
        {
            getLog().error( "Could not parse file: [" + contextFile.getAbsolutePath() + "]", se );
        }

        return reloadable;
    }