public void createFolder(PackageName packageName) {
try {
MDSSession mdsSession = getMdsSession();
PTransaction transaction = getpTransaction(mdsSession);
transaction.createPackage(packageName);
mdsSession.flushChanges();
} catch (Exception e) {
throw new IllegalArgumentException("Could not create Folder ! " + e.getMessage());
}
}
public void createFile(String path, String content) {
try {
MDSSession session = getMdsSession();
PTransaction transaction = getpTransaction(session);
DocumentName mdsDocumentName = DocumentName.create(path);
InputSource is = new InputSource(new StringReader(content));
transaction.createDocument(mdsDocumentName, is);
session.flushChanges();
} catch (Exception e) {
throw new IllegalArgumentException("Could not add new file ", e);
}
}
public void updateFile(DocumentName documentName, String content) {
try {
MDSSession session = getMdsSession();
PTransaction transaction = getpTransaction(session);
PManager pManager = storeInitializer.getMDSInstance().getPersistenceManager();
PContext pContext = session.getPContext();
PDocument pdocument = pManager.getDocument(pContext, documentName);
InputSource is = new InputSource(new StringReader(content));
transaction.saveDocument(pdocument, true, is);
session.flushChanges();
} catch (Exception e) {
throw new IllegalArgumentException("Could not edit file ", e);
}
}
private PDocument getPDocument(DocumentName documentName, Long key) {
try {
MDSInstance instance = storeInitializer.getMDSInstance();
MDSSession session = createSession(instance);
PManager pManager = instance.getPersistenceManager();
PContext pContext = session.getPContext();
if (key > 0) {
return pManager.getVersionSupport().getDocument(pContext, documentName, key);
} else {
return pManager.getDocument(pContext, documentName);
}
} catch (MDSAccessException e) {
throw new IllegalArgumentException("Could not read ", e);
}
}
public void deleteFile(ResourceName path) {
try {
MDSSession session = getMdsSession();
PTransaction transaction = getpTransaction(session);
PManager pManager = storeInitializer.getMDSInstance().getPersistenceManager();
PContext pContext = session.getPContext();
if (path instanceof PackageName) {
PPackage ppackage = pManager.getPackage(pContext, (PackageName) path);
transaction.deletePackage(ppackage, true);
} else {
PDocument pdocument = pManager.getDocument(pContext, (DocumentName) path);
transaction.deleteDocument(pdocument, true);
}
session.flushChanges();
} catch (Exception e) {
throw new IllegalArgumentException("Could not remove file ", e);
}
}
public boolean isAvailable(ResourceName documentName) {
try {
MDSSession session = getMdsSession();
PManager pManager = storeInitializer.getMDSInstance().getPersistenceManager();
PContext pContext = session.getPContext();
if (documentName instanceof PackageName) {
PPackage ppackage = pManager.getPackage(pContext, (PackageName) documentName);
if (ppackage == null) return false;
} else {
PDocument pdocument = pManager.getDocument(pContext, (DocumentName) documentName);
if (pdocument == null) return false;
}
} catch (InvalidNamespaceException e) {
return false;
} catch (MDSAccessException e) {
return false;
}
return true;
}
private PDocument getpDocument(DocumentName documentName) throws MDSAccessException {
MDSSession session = getMdsSession();
PManager pManager = storeInitializer.getMDSInstance().getPersistenceManager();
PContext pContext = session.getPContext();
return pManager.getDocument(pContext, documentName);
}
private PTransaction getpTransaction(MDSSession session) {
return session.getPTransaction();
}