Examples with StoredFile org.apache.openmeetings.util.StoredFile used on opensource projects

Example 6 with StoredFile

use of org.apache.openmeetings.util.StoredFile in project openmeetings by apache.

the class UploadableImagePanel method onInitialize.

@Override
protected void onInitialize() {
    super.onInitialize();
    final Form<Void> form = new Form<>("form");
    form.setMultiPart(true);
    form.setMaxSize(Bytes.bytes(getMaxUploadSize()));
    // Model is necessary here to avoid writing image to the User object
    form.add(fileUploadField);
    form.add(new UploadProgressBar("progress", form, fileUploadField));
    fileUploadField.add(new AjaxFormSubmitBehavior(form, "change") {

        private static final long serialVersionUID = 1L;

        @Override
        protected void onSubmit(AjaxRequestTarget target) {
            FileUpload fu = fileUploadField.getFileUpload();
            if (fu != null) {
                File temp = null;
                try {
                    temp = fu.writeToTempFile();
                    StoredFile sf = new StoredFile(fu.getClientFileName(), temp);
                    if (sf.isImage()) {
                        processImage(sf, temp);
                    }
                } catch (Exception e) {
                    log.error("Error", e);
                } finally {
                    if (temp != null && temp.exists()) {
                        log.debug("Temp file was deleted ? {}", temp.delete());
                    }
                    fu.closeStreams();
                    fu.delete();
                }
            }
            update();
            target.add(profile, form);
        }
    });
    add(form.setOutputMarkupId(true));
    add(BootstrapFileUploadBehavior.INSTANCE);
}