Example usage for com.liferay.portal.kernel.util MimeTypesUtil getExtensions

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.util MimeTypesUtil getExtensions.

Prototype

public static Set<String> getExtensions(String contentType) 

Source Link

Document

Returns the possible file extensions for the content type.

Usage

From source file:com.liferay.document.library.web.internal.portlet.action.EditFileEntryMVCActionCommand.java

License:Open Source License

protected String[] getAllowedFileExtensions(PortletConfig portletConfig, PortletRequest portletRequest,
        PortletResponse portletResponse) throws PortalException {

    String portletName = portletConfig.getPortletName();

    if (!portletName.equals(DLPortletKeys.MEDIA_GALLERY_DISPLAY)) {
        return PrefsPropsUtil.getStringArray(PropsKeys.DL_FILE_EXTENSIONS, StringPool.COMMA);
    } else {/*from  w w  w .jav a  2s.  co  m*/
        ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY);

        PortletDisplay portletDisplay = themeDisplay.getPortletDisplay();

        DLPortletInstanceSettings dlPortletInstanceSettings = DLPortletInstanceSettings
                .getInstance(themeDisplay.getLayout(), portletDisplay.getId());

        Set<String> extensions = new HashSet<>();

        String[] mimeTypes = dlPortletInstanceSettings.getMimeTypes();

        for (String mimeType : mimeTypes) {
            extensions.addAll(MimeTypesUtil.getExtensions(mimeType));
        }

        return extensions.toArray(new String[extensions.size()]);
    }
}

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From source file:com.liferay.portlet.documentlibrary.util.PDFProcessorImpl.java

License:Open Source License

public boolean isSupported(String mimeType) {
    if (Validator.isNull(mimeType)) {
        return false;
    }//from   w w  w.  j av  a2 s .  c  om

    if (mimeType.equals(ContentTypes.APPLICATION_PDF) || mimeType.equals(ContentTypes.APPLICATION_X_PDF)) {

        return true;
    }

    if (DocumentConversionUtil.isEnabled()) {
        Set<String> extensions = MimeTypesUtil.getExtensions(mimeType);

        for (String extension : extensions) {
            extension = extension.substring(1);

            String[] targetExtensions = DocumentConversionUtil.getConversions(extension);

            if (Arrays.binarySearch(targetExtensions, "pdf") >= 0) {
                return true;
            }
        }
    }

    return false;
}

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