protected TomcatManagerResponse invoke()

in common-tomcat-maven-plugin/src/main/java/org/apache/tomcat/maven/common/deployer/TomcatManager.java [773:821]

37 lines of code
9 McCabe index (conditional complexity)


    protected TomcatManagerResponse invoke( String path, File data, long length )
        throws TomcatManagerException, IOException
    {

        HttpRequestBase httpRequestBase = null;
        if ( data == null )
        {
            httpRequestBase = new HttpGet( url + path );
        }
        else
        {
            HttpPut httpPut = new HttpPut( url + path );

            httpPut.setEntity( new RequestEntityImplementation( data, length, url + path, verbose ) );

            httpRequestBase = httpPut;

        }

        if ( userAgent != null )
        {
            httpRequestBase.setHeader( "User-Agent", userAgent );
        }

        HttpResponse response = httpClient.execute( httpRequestBase, localContext );

        int statusCode = response.getStatusLine().getStatusCode();

        switch ( statusCode )
        {
            // Success Codes
            case HttpStatus.SC_OK: // 200
            case HttpStatus.SC_CREATED: // 201
            case HttpStatus.SC_ACCEPTED: // 202
                break;
            // handle all redirect even if http specs says " the user agent MUST NOT automatically redirect the request unless it can be confirmed by the user"
            case HttpStatus.SC_MOVED_PERMANENTLY: // 301
            case HttpStatus.SC_MOVED_TEMPORARILY: // 302
            case HttpStatus.SC_SEE_OTHER: // 303
                String relocateUrl = calculateRelocatedUrl( response );
                this.url = new URL( relocateUrl );
                return invoke( path, data, length );
        }

        return new TomcatManagerResponse().setStatusCode( response.getStatusLine().getStatusCode() ).setReasonPhrase(
            response.getStatusLine().getReasonPhrase() ).setHttpResponseBody(
            IOUtils.toString( response.getEntity().getContent() ) );

    }