Example usage for org.apache.commons.io.filefilter SizeFileFilter SizeFileFilter

Introduction

In this page you can find the example usage for org.apache.commons.io.filefilter SizeFileFilter SizeFileFilter.

Prototype

public SizeFileFilter(long size, boolean acceptLarger) 

Source Link

Document

Constructs a new size file filter for files based on a certain size threshold.

Usage

From source file:org.mycontroller.standalone.utils.McServerFileUtils.java

public static List<String> getImageFilesList() throws IOException {
    String filesLocation = AppProperties.getInstance().getControllerSettings().getWidgetImageFilesLocation();
    String locationCanonicalPath = FileUtils.getFile(filesLocation).getCanonicalPath();
    if (!locationCanonicalPath.endsWith(File.separator)) {
        locationCanonicalPath += File.separator;
    }//from   w  w  w  .java  2s  .c om
    if (FileUtils.getFile(filesLocation).exists()) {
        List<String> files = new ArrayList<String>();
        IOFileFilter ioFileFilter = FileFilterUtils.and(
                new SuffixFileFilter(IMAGE_DISPLAY_SUFFIX_FILTER, IOCase.INSENSITIVE),
                new SizeFileFilter(IMAGE_DISPLAY_WIDGET_FILE_SIZE_LIMIT, false));
        Collection<File> imageFiles = FileUtils.listFiles(FileUtils.getFile(filesLocation), ioFileFilter,
                TrueFileFilter.INSTANCE);
        for (File imageFile : imageFiles) {
            files.add(imageFile.getCanonicalPath().replace(locationCanonicalPath, ""));
            if (files.size() >= MAX_FILES_LIMIT) {
                break;
            }
        }
        return files;
    } else {
        throw new FileNotFoundException("File location not found: " + locationCanonicalPath);
    }
}

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