Example usage for java.io FilenameFilter FilenameFilter

Introduction

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

Prototype

FilenameFilter

Source Link

Usage

From source file:io.fabric8.maven.plugin.HelmMojo.java

private void copyTextFile(File outputDir, final String srcFile) throws MojoExecutionException {
    try {//from w w  w  .  j av a 2  s . c o  m
        FilenameFilter filter = new FilenameFilter() {
            @Override
            public boolean accept(File dir, String name) {
                String lower = name.toLowerCase(Locale.ENGLISH);
                return lower.equals(srcFile.toLowerCase()) || lower.startsWith(srcFile.toLowerCase() + ".");
            }
        };
        copyFirstFile(project.getBasedir(), filter, new File(outputDir, srcFile));
    } catch (IOException e) {
        throw new MojoExecutionException("Failed to save " + srcFile + ": " + e, e);
    }
}

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From source file:com.laxser.blitz.web.instruction.ViewInstruction.java

/**
 * ???????/*from  w  w w . ja va2 s . c o  m*/
 * 
 * @param tempHome
 * @param subDirPath
 * @return
 */
private File searchDirectory(File tempHome, String subDirPath) {
    // 
    String[] subDirs = StringUtils.split(subDirPath, "/");
    for (final String subDir : subDirs) {
        File file = new File(tempHome, subDir);
        if (!file.exists()) {
            String[] candidates = tempHome.list(new FilenameFilter() {

                @Override
                public boolean accept(File dir, String name) {
                    if (name.equalsIgnoreCase(subDir)) {
                        return true;
                    }
                    return false;
                }

            });
            if (candidates.length == 0) {
                tempHome = null;
                break;
            } else {
                tempHome = new File(tempHome, candidates[0]);
            }
        } else {
            tempHome = file;
        }
    }
    return tempHome;
}

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From source file:com.linkedin.pinot.tools.admin.command.CreateSegmentCommand.java

@Override
public boolean execute() throws Exception {
    LOGGER.info("Executing command: {}", toString());

    // Load generator config if exist.
    final SegmentGeneratorConfig segmentGeneratorConfig;
    if (_generatorConfigFile != null) {
        segmentGeneratorConfig = new ObjectMapper().readValue(new File(_generatorConfigFile),
                SegmentGeneratorConfig.class);
    } else {/*from w  ww  . j  a v a2 s  .c  o  m*/
        segmentGeneratorConfig = new SegmentGeneratorConfig();
    }

    // Load config from segment generator config.
    String configDataDir = segmentGeneratorConfig.getDataDir();
    if (_dataDir == null) {
        if (configDataDir == null) {
            throw new RuntimeException("Must specify dataDir.");
        }
        _dataDir = configDataDir;
    } else {
        if (configDataDir != null && !configDataDir.equals(_dataDir)) {
            LOGGER.warn("Find dataDir conflict in command line and config file, use config in command line: {}",
                    _dataDir);
        }
    }

    FileFormat configFormat = segmentGeneratorConfig.getFormat();
    if (_format == null) {
        if (configFormat == null) {
            throw new RuntimeException("Format cannot be null in config file.");
        }
        _format = configFormat;
    } else {
        if (configFormat != _format && configFormat != FileFormat.AVRO) {
            LOGGER.warn("Find format conflict in command line and config file, use config in command line: {}",
                    _format);
        }
    }

    String configOutDir = segmentGeneratorConfig.getOutDir();
    if (_outDir == null) {
        if (configOutDir == null) {
            throw new RuntimeException("Must specify outDir.");
        }
        _outDir = configOutDir;
    } else {
        if (configOutDir != null && !configOutDir.equals(_outDir)) {
            LOGGER.warn("Find outDir conflict in command line and config file, use config in command line: {}",
                    _outDir);
        }
    }

    if (segmentGeneratorConfig.isOverwrite()) {
        _overwrite = true;
    }

    String configTableName = segmentGeneratorConfig.getTableName();
    if (_tableName == null) {
        if (configTableName == null) {
            throw new RuntimeException("Must specify tableName.");
        }
        _tableName = configTableName;
    } else {
        if (configTableName != null && !configTableName.equals(_tableName)) {
            LOGGER.warn(
                    "Find tableName conflict in command line and config file, use config in command line: {}",
                    _tableName);
        }
    }

    String configSegmentName = segmentGeneratorConfig.getSegmentName();
    if (_segmentName == null) {
        if (configSegmentName == null) {
            throw new RuntimeException("Must specify segmentName.");
        }
        _segmentName = configSegmentName;
    } else {
        if (configSegmentName != null && !configSegmentName.equals(_segmentName)) {
            LOGGER.warn(
                    "Find segmentName conflict in command line and config file, use config in command line: {}",
                    _segmentName);
        }
    }

    // Filter out all input files.
    File dir = new File(_dataDir);
    if (!dir.exists() || !dir.isDirectory()) {
        throw new RuntimeException("Data directory " + _dataDir + " not found.");
    }

    File[] files = dir.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
            return name.toLowerCase().endsWith(_format.toString().toLowerCase());
        }
    });

    if ((files == null) || (files.length == 0)) {
        throw new RuntimeException("Data directory " + _dataDir + " does not contain "
                + _format.toString().toUpperCase() + " files.");
    }

    // Make sure output directory does not already exist, or can be overwritten.
    File outDir = new File(_outDir);
    if (outDir.exists()) {
        if (!_overwrite) {
            throw new IOException("Output directory " + _outDir + " already exists.");
        } else {
            FileUtils.deleteDirectory(outDir);
        }
    }

    // Set other generator configs from command line.
    segmentGeneratorConfig.setDataDir(_dataDir);
    segmentGeneratorConfig.setFormat(_format);
    segmentGeneratorConfig.setOutDir(_outDir);
    segmentGeneratorConfig.setOverwrite(_overwrite);
    segmentGeneratorConfig.setTableName(_tableName);
    segmentGeneratorConfig.setSegmentName(_segmentName);
    if (_schemaFile != null) {
        if (segmentGeneratorConfig.getSchemaFile() != null
                && !segmentGeneratorConfig.getSchemaFile().equals(_schemaFile)) {
            LOGGER.warn(
                    "Find schemaFile conflict in command line and config file, use config in command line: {}",
                    _schemaFile);
        }
        segmentGeneratorConfig.setSchemaFile(_schemaFile);
    }
    if (_readerConfigFile != null) {
        if (segmentGeneratorConfig.getReaderConfigFile() != null
                && !segmentGeneratorConfig.getReaderConfigFile().equals(_readerConfigFile)) {
            LOGGER.warn(
                    "Find readerConfigFile conflict in command line and config file, use config in command line: {}",
                    _readerConfigFile);
        }
        segmentGeneratorConfig.setReaderConfigFile(_readerConfigFile);
    }
    if (_enableStarTreeIndex) {
        segmentGeneratorConfig.setEnableStarTreeIndex(true);
    }
    if (_starTreeIndexSpecFile != null) {
        if (segmentGeneratorConfig.getStarTreeIndexSpecFile() != null
                && !segmentGeneratorConfig.getStarTreeIndexSpecFile().equals(_starTreeIndexSpecFile)) {
            LOGGER.warn(
                    "Find starTreeIndexSpecFile conflict in command line and config file, use config in command line: {}",
                    _starTreeIndexSpecFile);
        }
        segmentGeneratorConfig.setStarTreeIndexSpecFile(_starTreeIndexSpecFile);
    }

    ExecutorService executor = Executors.newFixedThreadPool(_numThreads);
    int cnt = 0;
    for (final File file : files) {
        final int segCnt = cnt;

        executor.execute(new Runnable() {
            @Override
            public void run() {
                try {
                    SegmentGeneratorConfig config = new SegmentGeneratorConfig(segmentGeneratorConfig);
                    config.setInputFilePath(file.getAbsolutePath());
                    config.setSegmentName(_segmentName + "_" + segCnt);
                    config.loadConfigFiles();

                    final SegmentIndexCreationDriverImpl driver = new SegmentIndexCreationDriverImpl();
                    driver.init(config);
                    driver.build();
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            }
        });
        cnt += 1;
    }

    executor.shutdown();
    return executor.awaitTermination(1, TimeUnit.HOURS);
}

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From source file:eremeykin.pete.plotter.CartesianPlotterTopComponent.java

FilenameFilter filter() {
    return new FilenameFilter() {

        @Override//from   ww  w  .jav a 2  s .  co  m
        public boolean accept(File dir, String name) {
            return name.endsWith("Z.rpt");
        }
    };
}

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From source file:org.opencastproject.episode.filesystem.FileSystemElementStore.java

/**
 * Returns a file {@link Option} from a storage path if one is found or an empty {@link Option}
 * /*from   w  ww .  j ava  2s.  c  om*/
 * @param storagePath
 *          the storage path
 * @return the file {@link Option}
 */
private Option<File> findStoragePathFile(final StoragePath storagePath) {
    final FilenameFilter filter = new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
            return FilenameUtils.getBaseName(name).equals(storagePath.getAssetId());
        }
    };
    final File containerDir = createFile(storagePath, none("")).getParentFile();
    return option(containerDir.listFiles(filter)).bind(new Function<File[], Option<File>>() {
        @Override
        public Option<File> apply(File[] files) {
            switch (files.length) {
            case 0:
                return none();
            case 1:
                return some(files[0]);
            default:
                throw new ElementStoreException("Storage path " + files[0].getParent()
                        + "contains multiple files with the same element id!: " + storagePath.getAssetId());
            }
        }
    });
}

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From source file:net.morphbank.mbsvc3.webservices.RestService.java

public String[] getReqFileNames() {
    File dir = new File(folderPath);

    // It is also possible to filter the list of returned files.
    // This example does not return any files that start with `.'.
    FilenameFilter filter = new FilenameFilter() {
        public boolean accept(File dir, String name) {
            return name.startsWith(FILE_PREFIX);
        }//from   w w w.j  a  v a 2 s .  c  o  m
    };
    String[] children = dir.list(filter);
    return children;
}

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From source file:de.mprengemann.intellij.plugin.androidicons.settings.PluginSettings.java

private void scanForMaterialIconsAssets() {
    int categoriesCount = 0;
    int assetCount = 0;
    if (this.selectedMaterialIconsFile != null && this.selectedMaterialIconsFile.getCanonicalPath() != null) {
        File assetRoot = new File(this.selectedMaterialIconsFile.getCanonicalPath());
        final FilenameFilter drawableFileNameFiler = new FilenameFilter() {
            @Override//from  www  .  j a v  a 2  s .c o  m
            public boolean accept(File file, String s) {
                if (!FilenameUtils.isExtension(s, "png")) {
                    return false;
                }
                String filename = FilenameUtils.removeExtension(s);
                return filename.startsWith("ic_") && filename.endsWith("_black_48dp");
            }
        };
        final FilenameFilter folderFileNameFiler = new FilenameFilter() {
            @Override
            public boolean accept(File file, String s) {
                return !s.startsWith(".") && new File(file, s).isDirectory()
                        && !BLACKLISTED_MATERIAL_ICONS_FOLDER.contains(FilenameUtils.removeExtension(s));
            }
        };
        File[] categories = assetRoot.listFiles(folderFileNameFiler);
        if (categories != null) {
            categoriesCount = categories.length;
            if (categories.length >= 1) {
                for (File category : categories) {
                    File[] densities = category.listFiles(folderFileNameFiler);
                    if (densities != null && densities.length >= 1) {
                        File exDensity = densities[0];
                        File[] assets = exDensity.listFiles(drawableFileNameFiler);
                        assetCount += assets != null ? assets.length : 0;
                    }
                }
            }
        }
    }
    materialIconsFoundCategories.setText(categoriesCount + " categories");
    materialIconsFoundDrawables.setText(assetCount + " drawables");
}

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From source file:org.openremote.modeler.service.impl.ResourceServiceImpl.java

@Override
public List<GraphicalAssetDTO> getUserImagesURLs() {
    File userFolder = new File(PathConfig.getInstance(configuration).userFolder(userService.getAccount()));
    String[] imageFiles = userFolder.list(new FilenameFilter() {
        @Override//  w ww  .  j  av  a 2 s .co m
        public boolean accept(File dir, String name) {
            String lowercaseName = name.toLowerCase();
            return (lowercaseName.endsWith("png") || lowercaseName.endsWith("gif")
                    || lowercaseName.endsWith("jpg") || lowercaseName.endsWith("jpeg"));
        }
    });
    List<GraphicalAssetDTO> assets = new ArrayList<GraphicalAssetDTO>();
    if (imageFiles != null) { // Seems we sometimes get a null (got it when tomcat was still starting)
        for (int i = 0; i < imageFiles.length; i++) {
            assets.add(new GraphicalAssetDTO(imageFiles[i],
                    getRelativeResourcePathByCurrentAccount(imageFiles[i])));
        }
    }
    return assets;
}

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From source file:com.openedit.users.filesystem.XmlUserArchive.java

public List listUserNames() {
    List all = new ArrayList();
    ContentItem item = getPageManager().getRepository().get(getUserDirectory());
    File users = new File(item.getAbsolutePath());

    File[] files = users.listFiles(new FilenameFilter() {
        public boolean accept(File dir, String name) {
            return name.endsWith(".xml");
        }/*from  www  .j  a  va  2s.co  m*/
    });

    if (files != null) {
        for (int i = 0; i < files.length; i++) {
            String username = PathUtilities.extractPageName(files[i].getName());
            all.add(username);
        }
    }

    //      // Temporary
    //      item = getPageManager().getRepository().get("/WEB-INF/users");
    //      users = new File(item.getAbsolutePath());
    //
    //      files = users.listFiles(new FilenameFilter() {
    //         public boolean accept(File dir, String name) {
    //            return name.endsWith(".xml");
    //         }
    //      });
    //      if (files != null) {
    //         for (int i = 0; i < files.length; i++) {
    //            String username = PathUtilities.extractPageName(files[i]
    //                  .getName());
    //            if (!all.contains(username)) {
    //               all.add(username);
    //            }
    //         }
    //      }

    return all;
}

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