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

Introduction

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

Prototype

public static String appendParentheticalSuffix(String fileName, String suffix) 

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;
    }/*from   ww w. j  ava2 s . co 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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