Example usage for org.springframework.core.io Resource getFile

Introduction

In this page you can find the example usage for org.springframework.core.io Resource getFile.

Prototype

File getFile() throws IOException;

Source Link

Document

Return a File handle for this resource.

Usage

From source file:org.globus.workspace.scheduler.defaults.pilot.PilotSlotManagement.java

public void setLogdirResource(Resource logdirResource) throws IOException {
    this.logdirPath = logdirResource.getFile().getAbsolutePath();
}

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From source file:org.grails.dev.support.DevelopmentResourceLoader.java

/**
 * Retrieves the real location of a GSP within a Grails project.
 * @param location The location of the GSP at deployment time
 * @return The location of the GSP at development time
 *//*from  ww  w .  ja  va2s. c o m*/
protected String getRealLocationInProject(String location) {

    if (new File(location).exists()) {
        return "file:" + location;
    }
    // don't mess with locations that are URLs (in other words, locations that have schemes)
    if (HAS_SCHEME_PATTERN.matcher(location).matches())
        return location;
    if (!location.startsWith(SLASH))
        location = SLASH + location;

    // don't mess with locations that are URLs (in other words, locations that have schemes)
    if (HAS_SCHEME_PATTERN.matcher(location).matches())
        return location;

    // If the location (minus the "grails-app/.*" ending so that it matches the key value used in BuildSettings for
    // the inline plugin map) matches an "inline" plugin, use the location as-is
    // for the resource location.  Otherwise, perform the logic to "normalize" the resource location based on
    // its relativity to the application (i.e. is it from a non-inline plugin, etc).
    if (BuildSettingsHolder.getSettings()
            .isInlinePluginLocation(new File(location.replaceAll(GRAILS_APP_DIR_PATTERN, "")))) {
        return "file:" + location;
    }

    if (!location.startsWith(GrailsResourceUtils.WEB_INF)) {
        return GrailsResourceUtils.WEB_APP_DIR + location;
    }

    final String noWebInf = location.substring(GrailsResourceUtils.WEB_INF.length() + 1);
    final String defaultPath = "file:" + baseLocation + SLASH + noWebInf;
    if (!noWebInf.startsWith(PLUGINS_PREFIX)) {
        return defaultPath;
    }

    if (application != null) {

        BuildSettings settings = BuildSettingsHolder.getSettings();
        PluginBuildSettings pluginBuildSettings = GrailsPluginUtils.getPluginBuildSettings();
        String pluginPath = GrailsStringUtils.substringAfter(noWebInf, SLASH);
        String pluginName = GrailsStringUtils.substringBefore(pluginPath, SLASH);
        String remainingPath = GrailsStringUtils.substringAfter(pluginPath, SLASH);
        org.grails.io.support.Resource r = pluginBuildSettings.getPluginDirForName(pluginName);
        if (r != null) {
            try {
                return "file:" + r.getFile().getAbsolutePath() + SLASH + remainingPath;
            } catch (IOException e) {
                LOG.debug("Unable to locate plugin resource -- returning default path " + defaultPath + ".", e);
                return defaultPath;
            }
        }

        if (settings != null) {
            return "file:" + settings.getProjectPluginsDir().getAbsolutePath() + SLASH + pluginName + SLASH
                    + remainingPath;
        }
    }

    return defaultPath;
}

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From source file:org.grails.plugins.DefaultGrailsPlugin.java

@Override
public void refresh() {
    // do nothing
    org.grails.io.support.Resource descriptor = getDescriptor();
    if (application == null || descriptor == null) {
        return;//  w ww  .  ja  v  a 2  s. c o  m
    }

    ClassLoader parent = application.getClassLoader();
    GroovyClassLoader gcl = new GroovyClassLoader(parent);
    try {
        initialisePlugin(gcl.parseClass(descriptor.getFile()));
    } catch (Exception e) {
        LOG.error("Error refreshing plugin: " + e.getMessage(), e);
    }
}

---

From source file:org.grails.spring.beans.factory.GrailsApplicationFactoryBean.java

public void afterPropertiesSet() throws Exception {
    if (descriptor != null && descriptor.exists()) {
        LOG.info("Loading Grails application with information from descriptor.");

        ClassLoader classLoader = Thread.currentThread().getContextClassLoader();

        List<Class<?>> classes = new ArrayList<Class<?>>();
        InputStream inputStream = null;
        try {/*from  ww  w.  ja v  a 2 s. c o m*/
            inputStream = descriptor.getInputStream();

            // Get all the resource nodes in the descriptor.
            // Xpath: /grails/resources/resource, where root is /grails
            GPathResult root = SpringIOUtils.createXmlSlurper().parse(inputStream);
            GPathResult resources = (GPathResult) root.getProperty("resources");
            GPathResult grailsClasses = (GPathResult) resources.getProperty("resource");

            // Each resource node should contain a full class name,
            // so we attempt to load them as classes.
            for (int i = 0; i < grailsClasses.size(); i++) {
                GPathResult node = (GPathResult) grailsClasses.getAt(i);
                String className = node.text();
                try {
                    Class<?> clazz = Class.forName(className, true, classLoader);
                    classes.add(clazz);
                } catch (ClassNotFoundException e) {
                    LOG.warn("Class with name [" + className
                            + "] was not found, and hence not loaded. Possible empty class or script definition?");
                }
            }
        } finally {
            if (inputStream != null) {
                inputStream.close();
            }
        }
        Class<?>[] loadedClasses = classes.toArray(new Class[classes.size()]);
        grailsApplication = new DefaultGrailsApplication(loadedClasses, classLoader);
    } else if (!Environment.isWarDeployed()) {
        org.grails.io.support.Resource[] buildResources = GrailsPluginUtils.getPluginBuildSettings()
                .getArtefactResourcesForCurrentEnvironment();

        Resource[] resources = new Resource[buildResources.length];

        for (int i = 0; i < buildResources.length; i++) {
            org.grails.io.support.Resource buildResource = buildResources[i];
            resources[i] = new FileSystemResource(buildResource.getFile());
        }

        grailsApplication = new DefaultGrailsApplication(resources);
    } else {
        grailsApplication = new DefaultGrailsApplication();
    }

    Holders.setGrailsApplication(grailsApplication);
}

---

From source file:org.grails.web.pages.GroovyPageResourceLoader.java

protected boolean isInlinePlugin(GrailsPluginInfo pluginInfo) throws IOException {
    // unfortunately pluginSettings.isInlinePluginLocation() does not work, paths are compare incorrectly
    for (org.grails.io.support.Resource pluginDirResource : pluginSettings.getInlinePluginDirectories()) {
        if (compareFilePaths(pluginDirResource.getFile(), pluginInfo.getPluginDir().getFile())) {
            return true;
        }//from   w  ww . ja va 2  s  .c  om
    }
    return false;
}

---

From source file:org.granite.grails.web.GrailsGAEWebSWFServlet.java

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

    request.setAttribute(GrailsApplicationAttributes.REQUEST_SCOPE_ID, grailsAttributes);

    // Get the name of the Groovy script (intern the name so that we can lock on it)
    String pageName = "/swf" + request.getServletPath();

    Resource requestedFile = getResourceForUri(pageName);

    File swfFile = requestedFile.getFile();
    if (swfFile == null || !swfFile.exists()) {
        response.sendError(404, "\"" + pageName + "\" not found.");
        return;//from   ww w  .  j av  a2  s  . c o m
    }

    response.setContentType("application/x-shockwave-flash");
    response.setContentLength((int) swfFile.length());
    response.setBufferSize((int) swfFile.length());
    response.setDateHeader("Expires", 0);

    byte[] buf = new byte[1000000];
    FileInputStream is = null;
    try {
        is = new FileInputStream(swfFile);
        OutputStream os = response.getOutputStream();
        int read = is.read(buf, 0, 1000000);
        while (read > 0) {
            os.write(buf, 0, read);
            read = is.read(buf, 0, 1000000);
        }
    } finally {
        if (is != null) {
            IOUtils.closeQuietly(is);
        }
    }
}

---

From source file:org.granite.grails.web.GrailsWebSWFServlet.java

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

    request.setAttribute(GrailsApplicationAttributes.REQUEST_SCOPE_ID, grailsAttributes);

    // Get the name of the Groovy script (intern the name so that we can lock on it)
    String pageName = "/swf" + request.getServletPath();
    Resource requestedFile = getResourceForUri(pageName);
    File swfFile = requestedFile.getFile();
    if (swfFile == null || !swfFile.exists()) {
        response.sendError(404, "\"" + pageName + "\" not found.");
        return;//from w  w w  .  j  a v  a2s.  c  o m
    }
    response.setContentType("application/x-shockwave-flash");
    response.setContentLength((int) swfFile.length());
    response.setBufferSize((int) swfFile.length());
    response.setDateHeader("Expires", 0);

    FileInputStream is = null;
    FileChannel inChan = null;
    try {
        is = new FileInputStream(swfFile);
        OutputStream os = response.getOutputStream();
        inChan = is.getChannel();
        long fSize = inChan.size();
        MappedByteBuffer mBuf = inChan.map(FileChannel.MapMode.READ_ONLY, 0, fSize);
        byte[] buf = new byte[(int) fSize];
        mBuf.get(buf);
        os.write(buf);
    } finally {
        if (is != null) {
            IOUtils.closeQuietly(is);
        }
        if (inChan != null) {
            try {
                inChan.close();
            } catch (IOException ignored) {
            }
        }
    }
}

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From source file:org.impalaframework.config.LocationModificationStateHolder.java

public boolean isModifiedSinceLastCheck() {

    Assert.notNull(locations, "locations cannot be null");

    boolean load = false;

    long newLastModified = 0L;

    for (Resource resource : locations) {
        try {//from w  w  w. j av  a  2s  .c o  m
            File file = resource.getFile();
            long fileLastModified = file.lastModified();
            newLastModified = Math.max(newLastModified, fileLastModified);

            if (log.isDebugEnabled())
                log.debug("Last modified for resource " + file + ": " + fileLastModified);

        } catch (IOException e) {
            System.out.println("Unable to get last modified for resource " + resource);
        }
    }

    long oldLastModified = this.lastModified;
    long diff = newLastModified - oldLastModified;
    if (diff > 0) {
        if (oldLastModified == 0L) {
            load = returnOnFirstCheck;
        } else {
            load = true;
        }

        if (log.isDebugEnabled())
            log.debug("File has been updated more recently - reloading. Old: " + oldLastModified + ", new: "
                    + newLastModified);
    }

    this.lastModified = newLastModified;

    return load;
}

---

From source file:org.impalaframework.web.module.monitor.BaseStagingFileModuleRuntimeMonitor.java

/**
 * Attempts to return {@link File} from resource. If this fails, logs and returns null.
 *///ww  w . j  av  a2 s  .  c  o m
protected File getFileFromResource(Resource resource) {
    File file;
    try {
        file = resource.getFile();
    } catch (IOException e) {
        logger.error("Problem getting file for module resource " + resource.getDescription(), e);
        file = null;
    }
    return file;
}

---

From source file:org.impalaframework.web.resolver.ServletContextModuleLocationResolver.java

/**
 * Returns the module-specific libraries corresponding with the supplied
 * module name. Expects libraries to be in the directory
 * WEB-INF/modules/lib/module_name/*from   ww w . jav a 2 s .  c  om*/
 */
public List<Resource> getApplicationModuleLibraryLocations(String moduleName) {
    String parent = relativeModuleRootLocation + "/lib/" + moduleName;
    Resource parentResource = new ServletContextResource(servletContext, parent);
    try {
        File file = parentResource.getFile();
        if (file.exists()) {
            File[] files = file.listFiles(new ExtensionFileFilter(".jar"));
            if (files != null && files.length > 0) {
                return Arrays.asList(ResourceUtils.getResources(files));
            }
        }
    } catch (IOException e) {
        logger.warn("Unable to get file corresponding with ");
    }
    return null;
}

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