Example usage for java.io PrintWriter write

List of usage examples for java.io PrintWriter write

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Introduction

In this page you can find the example usage for java.io PrintWriter write.

Prototype

public void write(String s)

Source Link

Document

Writes a string.

Usage

From source file:edu.stanford.cfuller.colocalization3d.correction.Correction.java

/**
 * Writes the Correction to disk in binary format so it can be stored and retrieved later.
 *
 * @param filename              The filename to which to write the Correction.
 * @throws java.io.IOException  if the Correction cannot be written to disk.
 */// w  ww. j  av  a 2  s  .  co  m
public void writeToDisk(String filename) throws java.io.IOException {

    File f = new File(filename);

    FileOutputStream fo = new FileOutputStream(f);

    PrintWriter p = new PrintWriter(fo);

    p.write(this.writeToXML());

    p.close();

}

From source file:io.neba.core.resourcemodels.registration.ModelRegistryConsolePlugin.java

@Override
protected void renderContent(HttpServletRequest req, HttpServletResponse res) throws IOException {
    writeHeadnavigation(res);/* w w w.j  a  va 2 s .c o m*/

    PrintWriter writer = res.getWriter();
    writeScriptIncludes(res);

    writer.write("<table id=\"plugin_table\" class=\"nicetable tablesorter noauto\">");
    writer.write(
            "<thead><tr><th>Type</th><th>Model type</th><th>Model name</th><th>Source bundle</th></tr></thead>");
    writer.write("<tbody>");
    for (Entry<String, Collection<OsgiModelSource<?>>> entry : this.registry.getTypeMappings().entrySet()) {
        for (OsgiModelSource<?> source : entry.getValue()) {
            String sourceBundleName = displayNameOf(source.getBundle());

            writer.write("<tr data-modeltype=\"" + source.getModelType().getName() + "\">");
            String resourceType = buildLinkToResourceType(req, entry.getKey());
            writer.write("<td>" + resourceType + "</td>");
            writer.write("<td>" + source.getModelType().getName() + "</td>");
            writer.write("<td>" + source.getModelName() + "</td>");
            writer.write("<td><a href=\"bundles/" + source.getBundleId() + "\" " + "title=\"" + sourceBundleName
                    + "\">" + source.getBundleId() + "</a></td>");
            writer.write("</tr>");
        }
    }
    writer.write("</tbody>");
    writer.write("</table>");
}

From source file:biz.taoconsulting.dominodav.methods.AbstractDAVMethod.java

/**
 * @see biz.taoconsulting.dominodav.interfaces.IDAVProcessable#process(javax.servlet.http.HttpServletRequest,
 *      javax.servlet.http.HttpServletResponse,
 *      biz.taoconsulting.dominodav.interfaces.IDAVRepository,
 *      biz.taoconsulting.dominodav.LockManager)
 *//*w  ww  . j av a2s . c o m*/
public void process(HttpServletRequest req, HttpServletResponse resp, IDAVRepository repository,
        LockManager lockmanager) throws IOException {
    this.repository = repository;
    this.req = req;
    this.resp = resp;
    this.lockManager = lockmanager;
    // extracts values from the requestheader
    this.interpretRequestHeader();
    try {
        this.writeInitialHeader();
    } catch (Exception e) {
        LOGGER.error("WriteInitialHeader failed", e);
    }
    try {
        // LOGGER.info("Start action for method "+this.getClass());
        this.action();
    } catch (Exception e) {
        LOGGER.error("Executing action failed:" + e.getMessage(), e);
        // Status auf 500 setzne..
        this.resp.setStatus(500);
        PrintWriter pw = this.getOutputWriter();
        pw.write("<h3>Error:" + e.getMessage() + "</h3>");
    }
}

From source file:org.ambraproject.cas.filter.GetGuidReturnEmailFilter.java

/**
 * For the HttpServletRequest Parameter <em>guid</em>, query the user database for that
 *   user's Email Address, write that Email Address to the HttpServletResponse, and then exit.
 * <p/>/*from  w  w  w .ja v a 2s . c o m*/
 * Returns <strong>only</strong> the user's Email Address.
 * <p/>
 * <strong>Caveat</strong>: Does <strong>not</strong> call <em>FilterChain.doFilter(...)</em>,
 *   but rather simply writes the String (which it hopes is the Email Address) to the Response
 *   and exits.
 *
 * @param request The incoming HttpServletRequest from which the Parameter <em>guid</em> is read
 * @param response The HttpServletResponse to which the results String is written
 * @param filterChain Passed in, but not used;
 *   <em>FilterChain.doFilter(...)</em> is <strong>never called</strong>.
 * @throws IOException Unlikely to be thrown except for an infrastructure failure
 * @throws ServletException Potentially thrown by interactions with <em>request</em>
 *   and <em>response</em>, but never explicitly raised in this method
 */
public void doFilter(final ServletRequest request, final ServletResponse response,
        final FilterChain filterChain) throws IOException, ServletException {

    HttpServletResponse httpResponse = (HttpServletResponse) response;

    if (log.isDebugEnabled()) {
        log.debug("Received the guid parameter: " + request.getParameter("guid"));
    }

    httpResponse.setHeader("Pragma", "no-cache");
    httpResponse.setHeader("Cache-Control", "no-store");
    httpResponse.setDateHeader("Expires", -1);

    final PrintWriter writer = response.getWriter();
    try {
        String emailFromGuid = databaseService.getEmailAddressFromGuid(request.getParameter("guid"));
        if (log.isDebugEnabled()) {
            log.debug("Now passing back the email address: " + emailFromGuid);
        }

        if (emailFromGuid != null) {
            writer.write(emailFromGuid);
        } else {
            writer.write(
                    "Unable to lookup email address from the CAS server. Please contact the system administrator.");
        }
    } catch (Exception e) {
        log.error("Unable to query an email address or to write that email address to ServletResponse."
                + "  Attempted to query an email address for the guid = " + request.getParameter("guid"), e);
        //  TODO: Replace this with some clever logic.  This is NOT something to show to the user.
        writer.write("fake_guid_returned_from_cas");
    }

    // This next command is somewhat unfortunate.  A Filter should always invoke "doFilter(...)" at this point, but doing so can break this fragile email lookup.
    //   A typical failure mode is to see the login page in the middle of the Edit User Profile page, where the user's Email Address should be.
    // The core issue is that one of the other Filters may require authentication, so it calls the "/login" URL and the default behavior
    //   for that URL is to send the user to the Login page.  Ambra is querying for a single String (the user's email address), so it takes the String
    //   (which might be the entire Login page) and shows it to the user.
    // It is, therefore, recommended that Ambra acquire its users' email addresses in a different manner.
    return;
    // filterChain.doFilter(httpRequest, response);
}

From source file:org.apache.cxf.fediz.spring.web.FederationAuthenticationEntryPoint.java

public final void commence(final HttpServletRequest servletRequest, final HttpServletResponse response,
        final AuthenticationException authenticationException) throws IOException, ServletException {

    FedizContext fedContext = federationConfig.getFedizContext();
    LOG.debug("Federation context: {}", fedContext);

    if (servletRequest.getRequestURL().indexOf(FederationConstants.METADATA_PATH_URI) != -1
            || servletRequest.getRequestURL().indexOf(getMetadataURI(fedContext)) != -1) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Metadata document requested");
        }/*from  w w  w  . ja  v a  2  s.  c om*/
        response.setContentType("text/xml");
        PrintWriter out = response.getWriter();

        FedizProcessor wfProc = FedizProcessorFactory.newFedizProcessor(fedContext.getProtocol());
        try {
            Document metadata = wfProc.getMetaData(servletRequest, fedContext);
            out.write(DOM2Writer.nodeToString(metadata));
            return;
        } catch (Exception ex) {
            LOG.warn("Failed to get metadata document: " + ex.getMessage());
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            return;
        }
    }

    String redirectUrl = null;
    try {
        FedizProcessor wfProc = FedizProcessorFactory.newFedizProcessor(fedContext.getProtocol());
        RedirectionResponse redirectionResponse = wfProc.createSignInRequest(servletRequest, fedContext);
        redirectUrl = redirectionResponse.getRedirectionURL();

        if (redirectUrl == null) {
            LOG.warn("Failed to create SignInRequest. Redirect URL null");
            throw new ServletException("Failed to create SignInRequest. Redirect URL null");
        }

        Map<String, String> headers = redirectionResponse.getHeaders();
        if (!headers.isEmpty()) {
            for (String headerName : headers.keySet()) {
                response.addHeader(headerName, headers.get(headerName));
            }
        }

    } catch (ProcessingException ex) {
        LOG.warn("Failed to create SignInRequest", ex);
        throw new ServletException("Failed to create SignInRequest: " + ex.getMessage());
    }

    preCommence(servletRequest, response);
    if (LOG.isInfoEnabled()) {
        LOG.info("Redirecting to IDP: " + redirectUrl);
    }
    response.sendRedirect(redirectUrl);
}

From source file:org.apache.cxf.fediz.spring.web.FederationAuthenticationEntryPoint.java

@Override
public void commence(ServletRequest request, ServletResponse response, AuthenticationException authException)
        throws IOException, ServletException {

    HttpServletRequest hrequest = (HttpServletRequest) request;
    HttpServletResponse hresponse = (HttpServletResponse) response;
    FedizContext fedContext = federationConfig.getFedizContext();
    LOG.debug("Federation context: {}", fedContext);

    if (hrequest.getRequestURL().indexOf(FederationConstants.METADATA_PATH_URI) != -1
            || hrequest.getRequestURL().indexOf(getMetadataURI(fedContext)) != -1) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Metadata document requested");
        }/*  w ww . jav a 2  s  .  co m*/
        response.setContentType("text/xml");
        PrintWriter out = response.getWriter();

        FedizProcessor wfProc = FedizProcessorFactory.newFedizProcessor(fedContext.getProtocol());
        try {
            Document metadata = wfProc.getMetaData(hrequest, fedContext);
            out.write(DOM2Writer.nodeToString(metadata));
            return;
        } catch (Exception ex) {
            LOG.warn("Failed to get metadata document: " + ex.getMessage());
            hresponse.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            return;
        }
    }

    String redirectUrl = null;
    try {
        FedizProcessor wfProc = FedizProcessorFactory.newFedizProcessor(fedContext.getProtocol());

        RedirectionResponse redirectionResponse = wfProc.createSignInRequest(hrequest, fedContext);
        redirectUrl = redirectionResponse.getRedirectionURL();

        if (redirectUrl == null) {
            LOG.warn("Failed to create SignInRequest.");
            hresponse.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                    "Failed to create SignInRequest.");
        }

        Map<String, String> headers = redirectionResponse.getHeaders();
        if (!headers.isEmpty()) {
            for (String headerName : headers.keySet()) {
                hresponse.addHeader(headerName, headers.get(headerName));
            }
        }

    } catch (ProcessingException ex) {
        System.err.println("Failed to create SignInRequest: " + ex.getMessage());
        LOG.warn("Failed to create SignInRequest: " + ex.getMessage());
        hresponse.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Failed to create SignInRequest.");
    }

    preCommence(hrequest, hresponse);
    if (LOG.isInfoEnabled()) {
        LOG.info("Redirecting to IDP: " + redirectUrl);
    }
    hresponse.sendRedirect(redirectUrl);

}

From source file:de.mpg.mpdl.inge.pubman.web.sword.PubManDepositServlet.java

/**
 * Process a POST request.// ww  w.  j  a v  a  2  s.  c  om
 * 
 * @param HttpServletRequest
 * @param HttpServletResponse
 * @throws ServletException
 * @throws IOException
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    this.pubMan = new PubManSwordServer();
    SwordUtil util = new SwordUtil();
    Deposit deposit = new Deposit();
    AccountUserVO user = null;
    this.errorDoc = new PubManSwordErrorDocument();
    DepositResponse dr = null;

    // Authentification ---------------------------------------------
    String usernamePassword = this.getUsernamePassword(request);
    if (usernamePassword == null) {
        this.errorDoc.setSummary("No user credentials provided.");
        this.errorDoc.setErrorDesc(swordError.ErrorBadRequest);
        this.validDeposit = false;
    } else {
        int p = usernamePassword.indexOf(":");
        if (p != -1) {
            deposit.setUsername(usernamePassword.substring(0, p));
            deposit.setPassword(usernamePassword.substring(p + 1));
            user = util.getAccountUser(deposit.getUsername(), deposit.getPassword());
            this.pubMan.setCurrentUser(user);
        }
    }

    try {
        // Deposit --------------------------------------------------
        // Check if login was successfull
        if (this.pubMan.getCurrentUser() == null && this.validDeposit) {
            this.errorDoc.setSummary("Login user: " + deposit.getUsername() + " failed.");
            this.errorDoc.setErrorDesc(swordError.AuthentificationFailure);
            this.validDeposit = false;
        }

        // Check if collection was provided
        this.collection = request.getParameter("collection");
        if ((this.collection == null || this.collection.equals("")) && this.validDeposit) {
            this.collection = request.getParameter("collection");
            this.errorDoc.setSummary("No collection provided in request.");
            this.errorDoc.setErrorDesc(swordError.ErrorBadRequest);
            this.validDeposit = false;
        }

        // Check if user has depositing rights for this collection
        else {
            if (!util.checkCollection(this.collection, user) && this.validDeposit) {
                this.errorDoc.setSummary("User: " + deposit.getUsername()
                        + " does not have depositing rights for collection " + this.collection + ".");
                this.errorDoc.setErrorDesc(swordError.AuthorisationFailure);
                this.validDeposit = false;
            }
        }

        deposit.setFile(request.getInputStream());
        deposit = this.readHttpHeader(deposit, request);

        // Check if metadata format is supported
        if (!util.checkMetadatFormat(deposit.getFormatNamespace())) {
            throw new SWORDContentTypeException();
        }

        if (this.validDeposit) {
            // Get the DepositResponse
            dr = this.pubMan.doDeposit(deposit, this.collection);
        }
    } catch (SWORDAuthenticationException sae) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN, this.getError());
        this.logger.error(sae.toString());
        this.validDeposit = false;

    } catch (SWORDContentTypeException e) {
        this.errorDoc.setSummary("File format not supported.");
        this.errorDoc.setErrorDesc(swordError.ErrorContent);
        this.validDeposit = false;
    } catch (ContentStreamNotFoundException e) {
        this.errorDoc.setSummary("No metadata File was found.");
        this.errorDoc.setErrorDesc(swordError.ErrorBadRequest);
        this.validDeposit = false;
    } catch (ItemInvalidException e) {
        ValidationReportItemVO itemReport = null;
        ValidationReportVO report = e.getReport();
        String error = "";
        for (int i = 0; i < report.getItems().size(); i++) {
            itemReport = report.getItems().get(i);
            error += itemReport.getContent() + "\n";
        }
        this.errorDoc.setSummary(error);
        this.errorDoc.setErrorDesc(swordError.ValidationFailure);
        this.validDeposit = false;
    } catch (PubItemStatusInvalidException e) {
        logger.error("Error in sword processing", e);
        this.errorDoc.setSummary("Provided item has wrong status.");
        this.errorDoc.setErrorDesc(swordError.ErrorBadRequest);
        this.validDeposit = false;
    } catch (Exception ioe) {
        logger.error("Error in sword processing", ioe);
        this.errorDoc.setSummary("An internal server error occurred.");
        this.errorDoc.setErrorDesc(swordError.InternalError);
        this.validDeposit = false;
    }
    try {
        // Write response atom
        if (this.validDeposit) {
            response.setStatus(dr.getHttpResponse());
            response.setContentType("application/xml");
            response.setCharacterEncoding("UTF-8");
            response.setHeader("Location", dr.getEntry().getContent().getSource());
            PrintWriter out = response.getWriter();
            out.write(dr.marshall());
            out.flush();
        }
        // Write error document
        else {
            String errorXml = this.errorDoc.createErrorDoc();
            response.setStatus(this.errorDoc.getStatus());
            response.setContentType("application/xml");
            response.setCharacterEncoding("UTF-8");
            PrintWriter out = response.getWriter();
            out.write(errorXml);
            out.flush();
        }
    } catch (Exception e) {
        this.logger.error("Error document could not be created.", e);
        throw new RuntimeException();
    }

    this.pubMan.setCurrentUser(null);
    this.validDeposit = true;
}

From source file:nl.minbzk.dwr.zoeken.enricher.uploader.ElasticSearchResultUploader.java

/**
 * {@inheritDoc}//from  w  ww .  ja v  a 2 s . c  o m
 */
@Override
public void writeOut(final String databaseName, final PrintWriter writer) {
    writer.write(format("ElasticSearch with database name %s", databaseName));
}

From source file:de.mpg.escidoc.pubman.sword.PubManDepositServlet.java

/**
 * Process a POST request./*from w ww . j a  v  a2  s. c o  m*/
 * @param HttpServletRequest
 * @param HttpServletResponse
 * @throws ServletException
 * @throws IOException
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    this.pubMan = new PubManSwordServer();
    SwordUtil util = new SwordUtil();
    Deposit deposit = new Deposit();
    AccountUserVO user = null;
    this.errorDoc = new PubManSwordErrorDocument();
    DepositResponse dr = null;

    // Authentification ---------------------------------------------
    String usernamePassword = this.getUsernamePassword(request);
    if (usernamePassword == null) {
        this.errorDoc.setSummary("No user credentials provided.");
        this.errorDoc.setErrorDesc(swordError.ErrorBadRequest);
        this.validDeposit = false;
    } else {
        int p = usernamePassword.indexOf(":");
        if (p != -1) {
            deposit.setUsername(usernamePassword.substring(0, p));
            deposit.setPassword(usernamePassword.substring(p + 1));
            user = util.getAccountUser(deposit.getUsername(), deposit.getPassword());
            this.pubMan.setCurrentUser(user);
        }
    }

    try {
        // Deposit --------------------------------------------------
        //Check if login was successfull
        if (this.pubMan.getCurrentUser() == null && this.validDeposit) {
            this.errorDoc.setSummary("Login user: " + deposit.getUsername() + " failed.");
            this.errorDoc.setErrorDesc(swordError.AuthentificationFailure);
            this.validDeposit = false;
        }

        //Check if collection was provided
        this.collection = request.getParameter("collection");
        if ((this.collection == null || this.collection.equals("")) && this.validDeposit) {
            this.collection = request.getParameter("collection");
            this.errorDoc.setSummary("No collection provided in request.");
            this.errorDoc.setErrorDesc(swordError.ErrorBadRequest);
            this.validDeposit = false;
        }

        //Check if user has depositing rights for this collection
        else {
            if (!util.checkCollection(this.collection, user) && this.validDeposit) {
                this.errorDoc.setSummary("User: " + deposit.getUsername()
                        + " does not have depositing rights for collection " + this.collection + ".");
                this.errorDoc.setErrorDesc(swordError.AuthorisationFailure);
                this.validDeposit = false;
            }
        }

        deposit.setFile(request.getInputStream());
        deposit = this.readHttpHeader(deposit, request);

        //Check if metadata format is supported
        if (!util.checkMetadatFormat(deposit.getFormatNamespace())) {
            throw new SWORDContentTypeException();
        }

        if (this.validDeposit) {
            // Get the DepositResponse
            dr = this.pubMan.doDeposit(deposit, this.collection);
        }
    } catch (SWORDAuthenticationException sae) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN, this.getError());
        this.logger.error(sae.toString());
        this.validDeposit = false;

    } catch (SWORDContentTypeException e) {
        this.errorDoc.setSummary("File format not supported.");
        this.errorDoc.setErrorDesc(swordError.ErrorContent);
        this.validDeposit = false;
    } catch (ContentStreamNotFoundException e) {
        this.errorDoc.setSummary("No metadata File was found.");
        this.errorDoc.setErrorDesc(swordError.ErrorBadRequest);
        this.validDeposit = false;
    } catch (ItemInvalidException e) {
        ValidationReportItemVO itemReport = null;
        ValidationReportVO report = e.getReport();
        String error = "";
        for (int i = 0; i < report.getItems().size(); i++) {
            itemReport = report.getItems().get(i);
            error += itemReport.getContent() + "\n";
        }
        this.errorDoc.setSummary(error);
        this.errorDoc.setErrorDesc(swordError.ValidationFailure);
        this.validDeposit = false;
    } catch (PubItemStatusInvalidException e) {
        logger.error("Error in sword processing", e);
        this.errorDoc.setSummary("Provided item has wrong status.");
        this.errorDoc.setErrorDesc(swordError.ErrorBadRequest);
        this.validDeposit = false;
    } catch (Exception ioe) {
        logger.error("Error in sword processing", ioe);
        this.errorDoc.setSummary("An internal server error occurred.");
        this.errorDoc.setErrorDesc(swordError.InternalError);
        this.validDeposit = false;
    }
    try {
        //Write response atom
        if (this.validDeposit) {
            response.setStatus(dr.getHttpResponse());
            response.setContentType("application/xml");
            response.setCharacterEncoding("UTF-8");
            response.setHeader("Location", dr.getEntry().getContent().getSource());
            PrintWriter out = response.getWriter();
            out.write(dr.marshall());
            out.flush();
        }
        //Write error document
        else {
            String errorXml = this.errorDoc.createErrorDoc();
            response.setStatus(this.errorDoc.getStatus());
            response.setContentType("application/xml");
            response.setCharacterEncoding("UTF-8");
            PrintWriter out = response.getWriter();
            out.write(errorXml);
            out.flush();
        }
    } catch (Exception e) {
        this.logger.error("Error document could not be created.", e);
        throw new RuntimeException();
    }

    this.pubMan.setCurrentUser(null);
    this.validDeposit = true;
}

From source file:de.haber.xmind2latex.XMindToLatexExporter.java

/**
 * Stores the given <b>content</b> into the configured target file.
 *  //from www .  java2s .c  o  m
 * @param content content to save
 * @throws IOException either writer {@link IOException}, or if the target file already exists and fore overwrite is not enabled.
 */
private void save(String content) throws IOException {
    File tf = getTargetFile();
    if (tf.getParentFile() != null && !tf.getParentFile().exists()) {
        tf.getParentFile().mkdirs();
    }
    if (!tf.exists() || isOverwriteExistingFile()) {
        PrintWriter pw = new PrintWriter(tf, "UTF-8");
        pw.write(content);
        pw.close();
    } else {
        throw new FileAlreadyExistsException(tf.getAbsolutePath(), "",
                "If you want to overwrite existing files use param " + CliParameters.FORCE);
    }
}