/*
* SPDXVersion: SPDX-1.1
* Creator: Person: Nuno Brito (nuno.brito@triplecheck.de)
* Creator: Organization: TripleCheck (contact@triplecheck.de)
* Created: 2013-11-17T00:00:00Z
* LicenseName: NOASSERTION
* FileName: check.java
* FileType: SOURCE
* FileCopyrightText: <text> Copyright 2013 Nuno Brito, TripleCheck </text>
* FileComment: <text> This class contains several functions that help
* to check certain details about SPDX information.</text>
*/
package spdxlib;
import java.io.File;
import main.core;
import www.WebRequest;
/**
*
* @author Nuno Brito, 17th of November 2013 in Darmstadt, Germany.
* nuno.brito@triplecheck.de | http://nunobrito.eu
*/
public class tools {
/**
* Verifies if a given SPDX document exists inside our archive or or not
* @param spdxTarget The file inside the SPDX Archive
* @param request
* @return null if the file does not exists, otherwise return a pointer
*/
public static File getFile(String spdxTarget, WebRequest request){
if(spdxTarget == null){
request.setAnswer("No file specified");
return null;
}
// does this file exists?
File file = new File(core.getProductsFolder(), spdxTarget);
// this file needs to exist
if((file.exists() == false) || (file.isDirectory())){
request.setAnswer("Sorry, the file was not found: " + spdxTarget);
return null;
}
// all done
return file;
}
}