Examples of org.apache.webdav.lib.methods.OptionsMethod

org.apache.webdav.lib.methods.OptionsMethod
OPTIONS Method. @author Remy Maucherat


        // if (bCheckExists)
        {
            /* now fill the dav properties */
            String pathEncoded = name.getPathQueryEncoded(urlCharset);
            final OptionsMethod optionsMethod = new OptionsMethod(pathEncoded);
            try
            {
                optionsMethod.setFollowRedirects(true);
                final int status = fileSystem.getClient().executeMethod(optionsMethod);
                if (status < 200 || status > 299)
                {
                    if (status == 401 || status == 403)
                    {
                        setAllowedMethods(null);


                        // permission denied on this object, but we might get some informations from the parent
                        processParentDavResource();
                        return;
                    }
                    else
                    {
                        injectType(FileType.IMAGINARY);
                    }
                    return;
                }
                // handle the (maybe) redirected url
                redirectionResolved = true;
                resource.getHttpURL().setEscapedPath(optionsMethod.getURI().getPath());


                setAllowedMethods(optionsMethod.getAllowedMethods());
                boolean exists = false;
                for (Enumeration enumeration = optionsMethod.getAllowedMethods(); enumeration.hasMoreElements();)
                {
                    final String method = (String) enumeration.nextElement();
                    // IIS allows GET even if the file is non existend - so changed to COPY
                    // if (method.equals("GET"))
                    if (method.equals("COPY"))
                    {
                        exists = true;
                        break;
                    }
                }
                if (!exists)
                {
                    injectType(FileType.IMAGINARY);
                    return;
                }


                try
                {
                    resource.setProperties(WebdavResource.DEFAULT, 1);
                }
                catch (IOException e)
                {
                    throw new FileSystemException(e);
                }
            }
            finally
            {
                optionsMethod.releaseConnection();
            }
        }


        ResourceTypeProperty resourceType = resource.getResourceType();
        if (resourceType.isCollection())

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        if (redirectionResolved)
        {
            return;
        }


        final OptionsMethod optionsMethod = new OptionsMethod(getName().getPath());
        try
        {
            optionsMethod.setFollowRedirects(true);
            final int status = fileSystem.getClient().executeMethod(optionsMethod);
            if (status >= 200 && status <= 299)
            {
                setAllowedMethods(optionsMethod.getAllowedMethods());
                resource.getHttpURL().setEscapedPath(optionsMethod.getPath());
                redirectionResolved = true;
            }
        }
        finally
        {
            optionsMethod.releaseConnection();
        }
    }

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        if (allowedMethods != null)
        {
            return;
        }


        final OptionsMethod optionsMethod = new OptionsMethod(getName().getPath());
        try
        {
            optionsMethod.setFollowRedirects(true);
            final int status = fileSystem.getClient().executeMethod(optionsMethod);
            if (status < 200 || status > 299)
            {
                if (status == 401 || status == 403)
                {
                    setAllowedMethods(null);
                    return;
                }
            }


            setAllowedMethods(optionsMethod.getAllowedMethods());
        }
        finally
        {
            optionsMethod.releaseConnection();
        }


        return;
    }

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     */
    public boolean optionsMethod(String path)
        throws HttpException, IOException {


        setClient();
        OptionsMethod method;
        if (path.trim().equals("*"))
            method = new OptionsMethod("*");
        else
            method = new OptionsMethod(URIUtil.encodePath(path));
        int statusCode = client.executeMethod(method);


        setStatusCode(statusCode);


        if  (statusCode >= 200 && statusCode < 300) {
            // check if the specific method is possbile
            allowedMethods = method.getAllowedMethods();
            // check WebDAV capabilities.
            davCapabilities = method.getDavCapabilities();
            return true;
        }


        return false;
    }

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    public Enumeration optionsMethod(HttpURL httpURL)
        throws HttpException, IOException {


        HttpClient client = getSessionInstance(httpURL, true);


        OptionsMethod method = new OptionsMethod(httpURL.getEscapedPath());
        client.executeMethod(method);


        Vector options = new Vector();
        int statusCode = method.getStatusLine().getStatusCode();
        if (statusCode >= 200 && statusCode < 300) {
            // check if the specific method is possbile
            Enumeration allowedMethods = method.getAllowedMethods();
            while (allowedMethods.hasMoreElements()) {
                options.addElement(allowedMethods.nextElement());
            }
            // check WebDAV capabilities.
            Enumeration davCapabilities = method.getDavCapabilities();
            while (davCapabilities.hasMoreElements()) {
                options.addElement(davCapabilities.nextElement());
            }
            Enumeration responses = method.getResponses();
            if (responses.hasMoreElements()) {
                ResponseEntity response =
                    (ResponseEntity) responses.nextElement();
                Enumeration workspaces = response.getWorkspaces();
                String sResult="";

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    public Enumeration optionsMethod(HttpURL httpURL, int type)
        throws HttpException, IOException {


        HttpClient client = getSessionInstance(httpURL, true);


        OptionsMethod method = new OptionsMethod(httpURL.getEscapedPath(),
                                                 type);
        client.executeMethod(method);


        Vector options = new Vector();
        int statusCode = method.getStatusLine().getStatusCode();
        if  (statusCode >= 200 && statusCode < 300) {
            Enumeration responses = method.getResponses();
            if (responses.hasMoreElements()) {
                ResponseEntity response =
                    (ResponseEntity) responses.nextElement();
                // String sResult="";
                if (type == OPTIONS_WORKSPACE){

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    public Enumeration optionsMethod(String path, int type)
        throws HttpException, IOException {


        setClient();


        OptionsMethod method = new OptionsMethod(URIUtil.encodePath(path),
                                                 type);
        client.executeMethod(method);


        Vector options = new Vector();
        int statusCode = method.getStatusLine().getStatusCode();
        if  (statusCode >= 200 && statusCode < 300) {
            Enumeration responses = method.getResponses();
            if (responses.hasMoreElements()) {
                ResponseEntity response =
                    (ResponseEntity) responses.nextElement();
                // String sResult="";
                if (type == OPTIONS_WORKSPACE){

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    }


    protected void performSearchMethod(String query) throws SAXException {
        try {
            DOMStreamer propertyStreamer = new DOMStreamer(this.xmlConsumer);
            OptionsMethod optionsMethod = new OptionsMethod(this.targetUrl);
            SearchMethod searchMethod = new SearchMethod(this.targetUrl, query);
            HttpURL url = new HttpURL(this.targetUrl);
            HttpState state = new HttpState();
            state.setCredentials(null, new UsernamePasswordCredentials(
                    url.getUser(),
                    url.getPassword()));                       
            HttpConnection conn = new HttpConnection(url.getHost(), url.getPort());
            WebdavResource resource = new WebdavResource(new HttpURL(this.targetUrl));
            if(!resource.exists()) {
                throw new SAXException("The WebDAV resource don't exist");
            }
            optionsMethod.execute(state, conn);
            if(!optionsMethod.isAllowed("SEARCH")) {
                throw new SAXException("The server don't support the SEARCH method");
            }
            searchMethod.execute(state, conn);
            Enumeration enumeration = searchMethod.getAllResponseURLs();
            this.contentHandler.startElement(

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        filesNotIncluded = new Vector();


        try {


            // check to make sure that DAV is supported...
            OptionsMethod options = new OptionsMethod();
            options.setPath(baseURL.getFile());
            client.startSession(baseURL.getHost(),
                                (baseURL.getPort() < 0 ? 80 : baseURL.getPort()));
            client.executeMethod(options);


            if (!options.isAllowed("PROPFIND")) {
                throw new ScanException(
                    "Web server doesn't support PROPFIND; can't find resources");
            }


            // get a list of all resources from the given URL

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        filesNotIncluded = new Vector();


        try {


            // check to make sure that DAV is supported...
            OptionsMethod options = new OptionsMethod();
            options.setPath(baseURL.getFile());
            client.startSession(baseURL.getHost(),
                                (baseURL.getPort() < 0 ? 80 : baseURL.getPort()));
            client.executeMethod(options);


            if (!options.isAllowed("PROPFIND")) {
                throw new ScanException(
                    "Web server doesn't support PROPFIND; can't find resources");
            }


            // get a list of all resources from the given URL

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