Example usage for org.apache.commons.io FileUtils iterateFiles

List of usage examples for org.apache.commons.io FileUtils iterateFiles

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Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils iterateFiles.

Prototype

public static Iterator iterateFiles(File directory, String[] extensions, boolean recursive)

Source Link

Document

Allows iteration over the files in a given directory (and optionally its subdirectories) which match an array of extensions.

Usage

From source file:org.gradle.api.internal.tasks.compile.incremental.graph.ClassDependencyInfoExtractor.java

public ClassDependencyInfo extractInfo(String packagePrefix) {
    Map<String, ClassDependents> dependents = new HashMap<String, ClassDependents>();
    Iterator output = FileUtils.iterateFiles(classesDir, new String[] { "class" }, true);
    ClassNameProvider nameProvider = new ClassNameProvider(classesDir);
    while (output.hasNext()) {
        File classFile = (File) output.next();
        String className = nameProvider.provideName(classFile);
        if (!className.startsWith(packagePrefix)) {
            continue;
        }/*from  w ww . ja va2  s .  co m*/
        try {
            ClassAnalysis analysis = new ClassDependenciesAnalyzer().getClassAnalysis(className, classFile);
            for (String dependency : analysis.getClassDependencies()) {
                if (!dependency.equals(className) && dependency.startsWith(packagePrefix)) {
                    getOrCreateDependentMapping(dependents, dependency).addClass(className);
                }
            }
            if (analysis.isDependentToAll()) {
                getOrCreateDependentMapping(dependents, className).setDependentToAll();
            }
        } catch (IOException e) {
            throw new RuntimeException("Problems extracting class dependency from " + classFile, e);
        }
    }
    return new ClassDependencyInfo(dependents);
}

From source file:org.jenkins.plugins.leroy.NewProject.java

private void readWorkflowsFromDisk(String workflowsDir) {
    File wfDir = new File(workflowsDir);
    workflow = new ArrayList<String>();
    if (wfDir.exists() && wfDir.canRead()) {
        //get file names
        IOFileFilter workflowFileFilter = new AbstractFileFilter() {
            @Override/*from  www  .  j  av a2 s.  c o m*/
            public boolean accept(File file) {
                try {
                    if (LeroyUtils.isWorkflow(file)) {
                        return true;
                    }
                } catch (Throwable t) {
                    t.printStackTrace();
                }
                return false;
            }
        };
        Iterator<File> fileIterator = FileUtils.iterateFiles(new File(workflowsDir), workflowFileFilter,
                TrueFileFilter.INSTANCE);
        if (fileIterator != null) {
            URI workFlowsBase = new File(workflowsDir).toURI();
            while (fileIterator.hasNext()) {
                // get relative path using workflow folder as a base and remove extension
                File wf = fileIterator.next();
                String relative = workFlowsBase.relativize(wf.toURI()).getPath();
                String wfName = relative.substring(0, relative.lastIndexOf('.'));
                workflow.add(wfName);
            }
        }
    }
}

From source file:org.jenkinsci.plugins.django.DjangoProjectSettingsFinder.java

@Override
public final String invoke(final File dir, final VirtualChannel channel)
        throws IOException, InterruptedException {
    File found = null;//w  w w. j  a v  a2 s  . c  om
    DjangoJenkinsBuilder.LOGGER.info("Finding settings modules in " + dir.getPath());
    String foundCandidate = null;
    final NotFileFilter excldeJenkins = new NotFileFilter(
            new NameFileFilter(PythonVirtualenv.DJANGO_JENKINS_MODULE));

    searchCandidate: for (final String candidate : MODULE_CANDIDATES) {
        DjangoJenkinsBuilder.LOGGER.info("Trying to find some " + candidate);
        DjangoJenkinsBuilder.LOGGER.info("Probing " + candidate);
        final Iterator<File> iter = FileUtils.iterateFiles(dir, new NameFileFilter(candidate + ".py"),
                excldeJenkins);
        while (iter.hasNext()) {
            found = iter.next();
            foundCandidate = candidate;
            DjangoJenkinsBuilder.LOGGER.info("Found settings in " + found.getPath());
            break searchCandidate;
        }
    }

    if (found == null) {
        DjangoJenkinsBuilder.LOGGER.info("No settings modules found!!!");
        DjangoJenkinsBuilder.LOGGER.info("No settings module!");
        throw (new IOException("No settings module found"));
    }
    final String pkgPath = dir.toURI().relativize(found.getParentFile().toURI()).toString();
    DjangoJenkinsBuilder.LOGGER.info("Pakage found: " + pkgPath);
    final String module = pkgPath.replace(File.separatorChar, '.') + foundCandidate;
    DjangoJenkinsBuilder.LOGGER.info("Settings module is: " + module);
    return module;
}

From source file:org.jenkinsci.plugins.django.ProjectApplicationsFinder.java

@Override
public final String invoke(final File dir, final VirtualChannel channel)
        throws IOException, InterruptedException {
    DjangoJenkinsBuilder.LOGGER.info("Finding project apps in: " + dir.getPath());
    String apps = null;//from   www  .  j  a v  a2s  . com
    final NotFileFilter excludeJenkins = new NotFileFilter(
            new NameFileFilter(PythonVirtualenv.DJANGO_JENKINS_MODULE));

    final String[] appFiles = { "views.py", "models.py", "urls.py", "tests.py" };
    final NameFileFilter filterApps = new NameFileFilter(appFiles);

    final Iterator<File> iter = FileUtils.iterateFiles(dir, filterApps, excludeJenkins);
    final Set<String> foundApps = new HashSet<String>();
    while (iter.hasNext()) {
        final File found = iter.next();
        final String app = found.getParentFile().getName();
        DjangoJenkinsBuilder.LOGGER.info("Found app: " + app);
        foundApps.add(app);
    }
    if (foundApps.size() > 0) {
        apps = StringUtils.join(foundApps, ",");
    }
    DjangoJenkinsBuilder.LOGGER.info("Found apps: " + apps);
    return apps;
}

From source file:org.jenkinsci.plugins.django.ProjectRequirementsFinder.java

@Override
public final String invoke(final File dir, final VirtualChannel channel)
        throws IOException, InterruptedException {
    File found = null;/*  w w w.  j  av  a2  s. c om*/
    DjangoJenkinsBuilder.LOGGER.info("Finding requirement files in " + dir.getPath());
    String foundCandidate = null;
    final NotFileFilter excludeJenkins = new NotFileFilter(
            new NameFileFilter(PythonVirtualenv.DJANGO_JENKINS_MODULE));

    searchCandidate: for (final String candidate : REQUIREMENTS_CANDIDATE) {
        DjangoJenkinsBuilder.LOGGER.info("Trying to find some " + candidate);
        DjangoJenkinsBuilder.LOGGER.info("Probing " + candidate);
        final Iterator<File> iter = FileUtils.iterateFiles(dir, new NameFileFilter(candidate), excludeJenkins);
        while (iter.hasNext()) {
            found = iter.next();
            foundCandidate = candidate;
            DjangoJenkinsBuilder.LOGGER.info("Found settings in " + found.getPath());
            break searchCandidate;
        }
    }

    if (found == null) {
        DjangoJenkinsBuilder.LOGGER.info("No requirements modules found!!!");
        DjangoJenkinsBuilder.LOGGER.info("No settings module!");
        throw (new IOException("No settings module found"));
    }
    final String pkgPath = dir.toURI().relativize(found.getParentFile().toURI()).toString();
    DjangoJenkinsBuilder.LOGGER.info("Pakage found: " + pkgPath);
    final String module = pkgPath + foundCandidate;
    DjangoJenkinsBuilder.LOGGER.info("Settings module is: " + module);
    return module;
}

From source file:org.kalypso.ui.rrm.internal.conversion.to12_02.TimeseriesImporter.java

public void copyTimeseries(final IProgressMonitor monitor) {
    final String name = Messages.getString("TimeseriesImporter_2", m_sourceDir.getName()); //$NON-NLS-1$
    monitor.beginTask(name, IProgressMonitor.UNKNOWN);

    final File sourceTimeseriesDir = m_sourceDir;

    /* Return, if directory does not exist */
    if (!sourceTimeseriesDir.isDirectory())
        return;/*from www .  j ava  2 s  .c o m*/

    final IStatusCollector stati = new StatusCollector(KalypsoUIRRMPlugin.getID());

    /* Find all .zml */
    final Iterator<File> zmlIterator = FileUtils.iterateFiles(sourceTimeseriesDir, new String[] { "zml" }, //$NON-NLS-1$
            true);
    for (final Iterator<File> iterator = zmlIterator; iterator.hasNext();) {
        final File zmlFile = iterator.next();
        monitor.subTask(zmlFile.getName());

        try {
            stati.add(importZml(sourceTimeseriesDir, zmlFile));
        } catch (final CoreException e) {
            stati.add(e.getStatus());
        } catch (final Exception e) {
            final String relativePath = FileUtilities.getRelativePathTo(sourceTimeseriesDir, zmlFile);

            final String message = String.format(Messages.getString("TimeseriesImporter_4"), relativePath); //$NON-NLS-1$
            final IStatus status = new Status(IStatus.WARNING, KalypsoUIRRMPlugin.getID(), message, e);
            stati.add(status);
        }

        monitor.worked(1);
    }

    /* Log it */
    final String message = Messages.getString("TimeseriesImporter_5", m_sourceDir.getName()); //$NON-NLS-1$
    final IStatus status = stati.asMultiStatusOrOK(message, message);
    m_log.add(status);

    monitor.done();
}

From source file:org.limy.eclipse.qalab.task.Java2HtmlTask.java

/**
 * srcdirwR}h?s?B/*from  ww w.j a  va 2  s . c om*/
 * @param cmd java->htmlR}h
 * @throws IOException I/OO
 */
private void execWithSrcDir(JavaToHtml cmd) throws IOException {
    if (srcDir == null) {
        throw new BuildException("srcDir  fileset vfK?{?B");
    }

    Collection<String> classNames = new ArrayList<String>();

    Iterator<Object> fileIt = FileUtils.iterateFiles(srcDir, new String[] { "java" }, true);
    while (fileIt.hasNext()) {
        File file = (File) fileIt.next();
        writeFile(cmd, file, srcDir);
        classNames.add(file.getAbsolutePath().substring(srcDir.getAbsolutePath().length() + 1));
    }
    createIndexHtml(classNames);
}

From source file:org.limy.eclipse.qalab.task.TodoReportTask.java

/**
 * srcdirwR}h?s?B// ww  w.  j  a v a2 s .co  m
 * @param cmd TODO?oR}h
 * @throws IOException I/OO
 */
private void execWithSrcDir(TodoReport cmd) throws IOException {
    if (srcDir == null) {
        throw new BuildException("srcDir  fileset vfK?{?B");
    }
    Iterator<File> fileIt = FileUtils.iterateFiles(srcDir, new String[] { "java" }, true);
    while (fileIt.hasNext()) {
        parseFile(cmd, fileIt.next(), srcDir);
    }
    cmd.writeXml(outputFile, "UTF-8");
}

From source file:org.lpe.common.util.system.LpeSystemUtils.java

/**
 * Extracts files from a directory in the classpath to a temp directory and
 * returns the File instance of the destination directory.
 * /*from  w w  w.  j a  v a2s  .c  om*/
 * @param srcDirName
 *            a directory name in the classpath
 * @param destName
 *            the name of the destination folder in the temp folder
 * @param fileType
 *            a string describing the file types, if a log message is needed
 * @param timeStamp
 *            if <code>true</code>, it will add a time stamp to the name of
 *            the target directory (recommended)
 * @param classloader
 *            classloader to use
 * 
 * @return the name of the target directory
 * 
 * @throws IOException
 *             ...
 * @throws URISyntaxException
 *             ...
 */
public static String extractFilesFromClasspath(String srcDirName, String destName, String fileType,
        ClassLoader classloader, boolean timeStamp) throws IOException, URISyntaxException {

    if (timeStamp) {
        // remove dots and colons from timestamp as they are not allowed for
        // windows directory names
        String clearedTimeStamp = (LpeStringUtils.getTimeStamp() + "-" + Thread.currentThread().getId())
                .replace('.', '_');

        clearedTimeStamp = clearedTimeStamp.replace(':', '_');
        clearedTimeStamp = clearedTimeStamp.replace(' ', '_');

        destName = destName + "_" + clearedTimeStamp;
    }
    final String targetDirName = LpeFileUtils.concatFileName(getSystemTempDir(), destName);

    // create a temp lib directory
    File targetDirFile = new File(targetDirName);
    if (!targetDirFile.exists()) {
        boolean ok = targetDirFile.mkdir();
        if (!ok) {
            logger.warn("Could not create directory {}", targetDirFile.getAbsolutePath());
        }
    }

    logger.debug("Copying {} to {}.", fileType, targetDirName);

    Enumeration<URL> urls = classloader.getResources(srcDirName); // getSystemResources(srcDirName);

    if (urls.hasMoreElements()) {
        logger.debug("There are some urls for resource '{}' provided by the classloader.", srcDirName);
    } else {
        logger.debug("There are no urls for resource '{}' provided by the classloader.", srcDirName);
    }

    while (urls.hasMoreElements()) {

        final URL url = urls.nextElement();

        if (fileType != null && fileType.trim().length() > 0) {
            logger.debug("Loading {} from {}...", fileType, url);
        }

        Iterator<File> libs = null;
        String unpackedJarDir = null;
        if (url.getProtocol().equals("bundleresource")) {
            continue;
        } else if (url.getProtocol().equals("jar")) {
            try {
                unpackedJarDir = LpeFileUtils.concatFileName(targetDirName, "temp");

                extractJARtoTemp(url, srcDirName, unpackedJarDir);

                final String unpackedNativeDir = LpeFileUtils.concatFileName(unpackedJarDir, srcDirName);
                final File unpackedNativeDirFile = new File(unpackedNativeDir);
                libs = FileUtils.iterateFiles(unpackedNativeDirFile, null, false);
            } catch (IllegalArgumentException iae) {
                // ignore
                LOGGER.warn("Jar not found, could not extract jar. {}", iae);

            }
        } else {
            // File nativeLibDir = new
            // File(url.toString().replaceAll("\\\\", "/"));
            File nativeLibDir = new File(url.toURI());
            libs = FileUtils.iterateFiles(nativeLibDir, null, false);
        }

        while (libs != null && libs.hasNext()) {
            final File libFile = libs.next();
            logger.debug("Copying resouce file {}...", libFile.getName());
            FileUtils.copyFileToDirectory(libFile, targetDirFile);
        }

        // clean up temp dir
        if (unpackedJarDir != null) {
            File dirToRemove = new File(unpackedJarDir);
            if (dirToRemove.isDirectory() && dirToRemove.exists()) {
                LpeFileUtils.removeDir(unpackedJarDir);
            }
        }

    }

    return targetDirName;
}

From source file:org.mili.ant.FileHeaderCheckerImpl.java

/**
 * Start./*from ww  w  .  ja v  a  2s.  c o m*/
 *
 * @throws IOException Signals that an I/O exception has occurred.
 */
public void start() throws IOException {
    Iterator<File> i = FileUtils.iterateFiles(this.dir, new String[] { "java" }, true);
    String temp = FileUtils.readFileToString(this.template);
    while (i.hasNext()) {
        File f = i.next();
        try {
            this.proceed(f, temp);
        } catch (IOException e) {
            System.out.println("ERROR: " + f + " -> " + e.getMessage());
        }
    }
}