this.svnClient = svnClient;
    public void execute(ISVNClientAdapter svnClient) throws BuildException {        this.svnClient = svnClient;        validateAttributes();        log("Svn : Propset");        try {            if (propValue != null)                svnClient.propertySet(path,propName,propValue,recurse);            else                svnClient.propertySet(path,propName,file,recurse);        } catch (SVNClientException e) {            throw new BuildException("Can't set property "+propName, e);        } catch (IOException e) {            throw new BuildException("Can't set property "+propName, e);        }    }