@SuppressWarnings("unchecked")
	private Map<String, String> loadOrCreateCache(String projectName, String projectVersion) {
		if (projectName != null && projectVersion != null) {
			// Get the project dir or create it
			File projectDir = new File(getCacheDir(), projectName);
			if (!projectDir.exists()) {
				projectDir.mkdir();
			}
			
			// Get the version file or create it
			File versionFile = new File(projectDir, projectVersion);
			if (versionFile.exists()) {
				ObjectInputStream ois = null;
				try {
					ois = new ObjectInputStream(new FileInputStream(versionFile));
					return (Map<String, String>) ois.readObject();
				}
				catch (IOException ioe) {
					LOGGER.warn("Unable to read the cache for {}-{}", projectName, projectVersion);
				}
				catch (ClassNotFoundException cnfe) {
					LOGGER.warn("The cache for {}-{} is corrupted.", projectName, projectVersion);
				}
				finally { if (ois != null) { try { ois.close(); } catch (IOException ioe) {} } }
			}
		}
		
		return new HashMap<>();
	}
@ SuppressWarnings ( "unchecked" ) private Map < String , String > loadOrCreateCache ( String projectName , String projectVersion ) { if ( projectName != null && projectVersion != null ) { File projectDir = new File ( getCacheDir ( ) , projectName ) ; if ( ! projectDir . exists ( ) ) { projectDir . mkdir ( ) ; } File versionFile = new File ( projectDir , projectVersion ) ; if ( versionFile . exists ( ) ) { ObjectInputStream ois = null ; try { ois = new ObjectInputStream ( new FileInputStream ( versionFile ) ) ; return ( Map < String , String > ) ois . readObject ( ) ; } catch ( IOException ioe ) { LOGGER . warn ( "Unable to read the cache for {}-{}" , projectName , projectVersion ) ; } catch ( ClassNotFoundException cnfe ) { LOGGER . warn ( "The cache for {}-{} is corrupted." , projectName , projectVersion ) ; } finally { if ( ois != null ) { try { ois . close ( ) ; } catch ( IOException ioe ) { } } } } } return new HashMap < > ( ) ; }
Try to load the cache from file, if not available, a new cache is created

@param projectName The project name
@param projectVersion The project version
@return The cache loaded or created