Java Code Examples for org.apache.commons.io.filefilter.FileFilterUtils#andFileFilter()

/**
 * Make the given IOFileFilter aware of directories.
 *
 * @param filter The filter to make aware of directories.
 * @param directoryName The directory name which should be payed attention to.
 * @return The new generated filter.
 */
public static IOFileFilter makeDirectoryAware( IOFileFilter filter, String directoryName )
{

    IOFileFilter directoryAwareFilter =
        FileFilterUtils.notFileFilter( FileFilterUtils.andFileFilter( FileFilterUtils.directoryFileFilter(),
                                                                      FileFilterUtils.nameFileFilter( directoryName ) ) );

    return FileFilterUtils.andFileFilter( filter, directoryAwareFilter );
}
 

/**
 * Make the given IOFileFilter aware of files.
 *
 * @param filter The filter to make aware of files.
 * @param fileName The file name which should be payed attention to.
 * @return The new generated filter.
 */
public static IOFileFilter makeFileNameAware( IOFileFilter filter, String fileName )
{
    IOFileFilter directoryAwareFilter =
        FileFilterUtils.notFileFilter( FileFilterUtils.andFileFilter( FileFilterUtils.fileFileFilter(),
                                                                      FileFilterUtils.nameFileFilter( fileName ) ) );

    return FileFilterUtils.andFileFilter( filter, directoryAwareFilter );
}
 

/**
 * Make the given IOFileFilter aware of an suffix.
 *
 * @param filter The filter to make aware of an suffix.
 * @param suffixFileName The suffix name which should be payed attention to.
 * @return The new generated filter.
 */
public static IOFileFilter makeSuffixAware( IOFileFilter filter, String suffixFileName )
{
    IOFileFilter directoryAwareFilter =
        FileFilterUtils.notFileFilter( FileFilterUtils.andFileFilter( FileFilterUtils.fileFileFilter(),
                                                                      FileFilterUtils.suffixFileFilter( suffixFileName ) ) );

    return FileFilterUtils.andFileFilter( filter, directoryAwareFilter );
}
 

/**
 * Make the given IOFileFilter aware of the given pattern.
 *
 * @param filter The filter to make aware of the pattern.
 * @param pattern The pattern which should be payed attention to.
 * @return The new generated filter.
 */
public static IOFileFilter makePatternFileNameAware( IOFileFilter filter, String pattern )
{
    IOFileFilter directoryAwareFilter =
        FileFilterUtils.notFileFilter( FileFilterUtils.andFileFilter( FileFilterUtils.fileFileFilter(),
                                                                      new RegexFileFilter( pattern ) ) );

    return FileFilterUtils.andFileFilter( filter, directoryAwareFilter );
}
 

@Override
public List<? extends BusinessObject> getSearchResults(Map<String, String> fieldValues) {
    List<BatchFile> results = new ArrayList<BatchFile>();

    IOFileFilter filter = FileFilterUtils.fileFileFilter();
    
    IOFileFilter pathBasedFilter = getPathBasedFileFilter();
    if (pathBasedFilter != null) {
        filter = FileFilterUtils.andFileFilter(filter, pathBasedFilter);
    }
    
    String fileNamePattern = fieldValues.get("fileName");
    IOFileFilter fileNameBasedFilter = getFileNameBasedFilter(fileNamePattern);
    if (fileNameBasedFilter != null) {
        filter = FileFilterUtils.andFileFilter(filter, fileNameBasedFilter);
    }
    
    String lastModifiedDate = fieldValues.get("lastModifiedDate");
    IOFileFilter lastModifiedDateBasedFilter = getLastModifiedDateBasedFilter(lastModifiedDate);
    if (lastModifiedDateBasedFilter != null) {
        filter = FileFilterUtils.andFileFilter(filter, lastModifiedDateBasedFilter);
    }
    
    BatchFileFinder finder = new BatchFileFinder(results, filter);
    List<File> rootDirectories = BatchFileUtils.retrieveBatchFileLookupRootDirectories();
    finder.find(rootDirectories);
    
    return results;
}
 

protected List<File> retrieveFilesToAggregate() {
    File inputDirectory = new File(inputFilePath);
    if (!inputDirectory.exists() || !inputDirectory.isDirectory()) {
        throw new RuntimeException(inputFilePath + " does not exist or is not a directory.");
    }
    FileFilter filter = FileFilterUtils.andFileFilter(
            new PrefixFileFilter(inputFilePrefix), new SuffixFileFilter(inputFileSuffix));
    
    List<File> fileList = Arrays.asList(inputDirectory.listFiles(filter));
    
    Collections.sort(fileList);
    
    return fileList;
}
 

protected List<File> getReportsToAggregateIntoReport(String documentNumber) {
    File inputDirectory = new File(temporaryReportsDirectory);
    if (!inputDirectory.exists() || !inputDirectory.isDirectory()) {
        LOG.error(temporaryReportsDirectory + " does not exist or is not a directory.");
        throw new RuntimeException("Unable to locate temporary reports directory");
    }
    String filePrefix = documentNumber + "_" + temporaryReportFilenameComponent;
    FileFilter filter = FileFilterUtils.andFileFilter(
            new PrefixFileFilter(filePrefix), new SuffixFileFilter(temporaryReportFilenameSuffix));
    
    // FSKD-244, KFSMI-5424 sort with filename, just in case 
    List<File> fileList = Arrays.asList(inputDirectory.listFiles(filter));
    
    Comparator fileNameComparator = new Comparator() {
        public int compare(Object obj1, Object obj2) {
            if (obj1 == null) {
                return -1;
            }
            if (obj2 == null) {
                return 1;
            }
            File file1 = (File) obj1;
            File file2 = (File) obj2;
            
            return ((Comparable) file1.getName()).compareTo(file2.getName());
        }
    };
    
    Collections.sort(fileList, fileNameComparator);
    return fileList ;
}