Verify Liferay Document Library files exist on disk

DLVerifyFiles.groovy

import com.liferay.document.library.kernel.store.*;
import com.liferay.portal.kernel.util.*;
import com.liferay.portal.kernel.service.*;
import com.liferay.portal.kernel.dao.orm.*;
import com.liferay.portal.kernel.util.HtmlUtil;
import com.liferay.document.library.kernel.util.*;
import com.liferay.document.library.kernel.lar.*;
import com.liferay.document.library.kernel.service.*;
import com.liferay.document.library.kernel.model.*;
import com.liferay.document.library.kernel.service.*;


try{
	println('<TABLE>');
	companyId = PortalUtil.getDefaultCompanyId();
	groups = GroupLocalServiceUtil.getGroups(QueryUtil.ALL_POS, QueryUtil.ALL_POS)

	for(i=0;i<groups.size();i++){
		group = groups.get(i)
		groupId = group.getGroupId()
		allFiles = DLAppServiceUtil.getGroupFileEntries(groupId, 0, QueryUtil.ALL_POS, QueryUtil.ALL_POS)

		if(allFiles.size()>0){
			println('<THEAD><TR style="background-color:orange"><TD>'+group.getName("nl_NL")+'</TD><TD>'+groupId+'</TD><TD>'+allFiles.size()+'</TD></TR></THEAD>');
			println('<TR style="background-color:gray"><TD>entryTitle</TD><TD>ModifiedDate</TD><TD>Status</TD><TD>RepoID</TD><TD>version</TD><TD>OnDisk</TD></TR>')
		}

		for(ii=0;ii<allFiles.size();ii++){
			fileEntry = allFiles.get(ii);

			DLFileEntry dlFileEntry = DLFileEntryLocalServiceUtil.getFileEntry(fileEntry.getPrimaryKey());

			fileVersion = dlFileEntry.getFileVersion();

			println('<TR><TD title="'+HtmlUtil.escapeAttribute(dlFileEntry.toString())+'">'+dlFileEntry.getFileName()+'</TD><TD>'+dlFileEntry.getModifiedDate()+'</TD><TD>'+dlFileEntry.getStatus()+'</TD><TD>'+dlFileEntry.getDataRepositoryId()+'</TD><TD>'+dlFileEntry.getFileVersion().getVersion()+'</TD>');

			try{
				file = DLStoreUtil.getFile(dlFileEntry.getCompanyId(), dlFileEntry.getDataRepositoryId(), dlFileEntry.getName(),dlFileEntry.getFileVersion().getVersion());
//				file = DLStoreUtil.getFile(dlFileEntry.getCompanyId(), dlFileEntry.getDataRepositoryId(), dlFileEntry.getFileName());
				println('<TD title="'+HtmlUtil.escapeAttribute(file.getCanonicalPath())+'">Y<TD>');
			}catch (e1 ){
				println('<TD title="'+e1+'">N</TD>');
			}
			println('</TR>');
			if(ii>=5)break;//just not too much
		}

	}
	println('</TABLE>');
}catch ( e ){
	println('Exception='+e)
}