Example usage for org.jfree.io IOUtils getInstance

Introduction

In this page you can find the example usage for org.jfree.io IOUtils getInstance.

Prototype

public static IOUtils getInstance() 

Source Link

Document

Gets the singleton instance of the utility package.

Usage

From source file:com.redhat.rhn.common.util.FileUtils.java

/**
 * Read a file off disk into a String and return it.
 *
 * Expect weird stuff if the file is not textual.
 *
 * @param path of file to read in//from  w w w .  ja  v  a 2s . c  o m
 * @return String containing file.
 */
public static String readStringFromFile(String path) {
    log.debug("readStringFromFile: " + path);

    File f = new File(path);
    BufferedReader input;
    try {
        input = new BufferedReader(new FileReader(f));
        StringWriter writer = new StringWriter();
        IOUtils.getInstance().copyWriter(input, writer);
        String contents = writer.toString();
        if (log.isDebugEnabled()) {
            log.debug("contents: " + contents);
        }
        return contents;
    } catch (FileNotFoundException e) {
        throw new RuntimeException("File not found: " + path);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

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From source file:org.deegree.enterprise.servlet.ProxyServlet.java

@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) {
    String url = req.getParameter("URL");
    try {/*from w ww  .  j  a  va  2s. c o m*/
        HttpMethod result = HttpUtils.performHttpPost(url, req.getInputStream(), 0, null, null,
                req.getContentType(), req.getCharacterEncoding(), null);
        InputStream in = result.getResponseBodyAsStream();
        IOUtils.getInstance().copyStreams(in, resp.getOutputStream());
        in.close();
    } catch (HttpException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

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From source file:org.pentaho.platform.plugin.action.jfreereport.outputs.AbstractGenerateContentComponent.java

@Override
protected boolean executeAction() throws Throwable {
    MasterReport report = getReport();//from   www  . j a  va 2 s .com
    if (report == null) {
        warn(Messages.getInstance()
                .getString("AbstractGenerateContentComponent.JFreeReport.ERROR_0043_NO_REPORT_FOR_ACTION")); //$NON-NLS-1$
        return false;
    }

    applyThreadPriority();

    final boolean privateCopy = getInputBooleanValue(
            AbstractJFreeReportComponent.REPORTPARAMCOMPONENT_PRIVATEREPORT_OUTPUT, false);
    if (privateCopy && isDefinedOutput(AbstractJFreeReportComponent.DATACOMPONENT_REPORTTEMP_OBJINPUT)) {
        report = (MasterReport) report.clone();
    }

    // this might be invalid in case the action is contained in a sub-directory.
    final String baseName = IOUtils.getInstance().stripFileExtension(getActionName());
    final String path = getSolutionName() + File.separator + getSolutionPath();
    final PentahoResourceBundleFactory bundleFactory = new PentahoResourceBundleFactory(path, baseName,
            getSession());
    report.setResourceBundleFactory(bundleFactory);
    // set the default resourcebundle. This allows users to override the
    // resource-bundle in case they want to keep common strings in a common
    // collection.
    report.getReportConfiguration().setConfigProperty(ResourceBundleFactory.DEFAULT_RESOURCE_BUNDLE_CONFIG_KEY,
            baseName);

    return performExport(report);
}

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From source file:org.pentaho.platform.web.servlet.GetContent.java

@Override
protected void doGet(final HttpServletRequest request, final HttpServletResponse response)
        throws ServletException, IOException {

    response.setCharacterEncoding(LocaleHelper.getSystemEncoding());

    PentahoSystem.systemEntryPoint();//  w  w w. j  a  v  a 2 s  .com
    try {
        IPentahoSession userSession = getPentahoSession(request);

        String id = request.getParameter("id"); //$NON-NLS-1$
        if (id == null) {
            returnError(response, Messages.getErrorString("GetContent.ERROR_0001_ID_PARAMETER_EMPTY")); //$NON-NLS-1$
            return;
        }

        IContentRepository contentRepos = PentahoSystem.get(IContentRepository.class, userSession);
        if (contentRepos == null) {
            returnError(response, Messages.getString("GetContent.ERROR_0002_CONTENT_REPOS_UNAVAILABLE")); //$NON-NLS-1$
            return;
        }

        try {
            IContentItem contentItem = contentRepos.getContentItemById(id);
            if (contentItem == null) {
                returnError(response, Messages.getString("GetContent.ERROR_0005_CONTENT_NOT_FOUND", id)); //$NON-NLS-1$
                return;
            }

            String mimetype = contentItem.getMimeType();
            if ((mimetype == null) || (mimetype.length() < 1)) {
                mimetype = request.getParameter("mimetype"); //$NON-NLS-1$
            }

            // Set it if we know what it is
            if ((mimetype != null) && (mimetype.length() > 0)) {
                response.setContentType(mimetype);
            }
            if (!(mimetype.equalsIgnoreCase("text/html"))) { //$NON-NLS-1$
                response.setHeader("Content-Disposition", //$NON-NLS-1$
                        "inline; filename=\"" + contentItem.getTitle() + "\""); //$NON-NLS-1$ //$NON-NLS-2$
            }

            // Send it back
            InputStream inStr = contentItem.getInputStream();
            ServletOutputStream outStr = response.getOutputStream();

            try {
                IOUtils.getInstance().copyStreams(inStr, outStr);
            } finally {
                inStr.close();
                // You are not allowed to close this output stream
                // outStr.close();
            }
        } catch (Exception ex) {
            error(Messages.getErrorString("GetContent.ERROR_0003_CONTENT_READ_ERROR"), ex); //$NON-NLS-1$
        }

    } finally {
        PentahoSystem.systemExitPoint();
    }
}

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