Example usage for com.liferay.portal.kernel.util FileUtil stripParentheticalSuffix

Introduction

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

Prototype

public static String stripParentheticalSuffix(String fileName) 

Source Link

Usage

From source file:com.liferay.blogs.util.BlogsEntryAttachmentFileEntryUtil.java

License:Open Source License

private static String _getUniqueFileName(long groupId, String fileName, long folderId) throws PortalException {

    fileName = FileUtil.stripParentheticalSuffix(fileName);

    FileEntry fileEntry = _fetchPortletFileEntry(groupId, fileName, folderId);

    if (fileEntry == null) {
        return fileName;
    }//www  .ja va 2s. c  o  m

    int suffix = 1;

    for (int i = 0; i < _UNIQUE_FILE_NAME_TRIES; i++) {
        String curFileName = FileUtil.appendParentheticalSuffix(fileName, String.valueOf(suffix));

        fileEntry = _fetchPortletFileEntry(groupId, curFileName, folderId);

        if (fileEntry == null) {
            return curFileName;
        }

        suffix++;
    }

    throw new PortalException(StringBundler.concat("Unable to get a unique file name for ", fileName,
            " in folder ", String.valueOf(folderId)));
}

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