private static TransactionContext createLocalTransactionContext(
final LocalTransactionFactory factory, final TransactionProxy parent) {
switch (parent.getType()) {
case READ_ONLY:
final DOMStoreReadTransaction readOnly =
factory.newReadOnlyTransaction(parent.getIdentifier());
return new LocalTransactionContext(readOnly, parent.getIdentifier(), factory) {
@Override
protected DOMStoreWriteTransaction getWriteDelegate() {
throw new UnsupportedOperationException();
}
@Override
protected DOMStoreReadTransaction getReadDelegate() {
return readOnly;
}
};
case READ_WRITE:
final DOMStoreReadWriteTransaction readWrite =
factory.newReadWriteTransaction(parent.getIdentifier());
return new LocalTransactionContext(readWrite, parent.getIdentifier(), factory) {
@Override
protected DOMStoreWriteTransaction getWriteDelegate() {
return readWrite;
}
@Override
protected DOMStoreReadTransaction getReadDelegate() {
return readWrite;
}
};
case WRITE_ONLY:
final DOMStoreWriteTransaction writeOnly =
factory.newWriteOnlyTransaction(parent.getIdentifier());
return new LocalTransactionContext(writeOnly, parent.getIdentifier(), factory) {
@Override
protected DOMStoreWriteTransaction getWriteDelegate() {
return writeOnly;
}
@Override
protected DOMStoreReadTransaction getReadDelegate() {
throw new UnsupportedOperationException();
}
};
default:
throw new IllegalArgumentException("Invalid transaction type: " + parent.getType());
}
}
