01: package org.drools.eclipse.flow.ruleflow.core;
02:
03: /*
04: * Copyright 2005 JBoss Inc
05: *
06: * Licensed under the Apache License, Version 2.0 (the "License");
07: * you may not use this file except in compliance with the License.
08: * You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing, software
13: * distributed under the License is distributed on an "AS IS" BASIS,
14: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: * See the License for the specific language governing permissions and
16: * limitations under the License.
17: */
18:
19: import org.drools.eclipse.flow.common.editor.core.ElementConnection;
20: import org.drools.eclipse.flow.common.editor.core.ElementWrapper;
21: import org.drools.ruleflow.core.Connection;
22: import org.drools.ruleflow.core.Node;
23: import org.drools.ruleflow.core.impl.ConnectionImpl;
24:
25: /**
26: * Wrapper for a connection.
27: *
28: * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a>
29: */
30: public class ConnectionWrapper extends ElementConnection {
31:
32: private static final long serialVersionUID = 400L;
33:
34: private Connection connection;
35:
36: public ConnectionWrapper(int type) {
37: super (type);
38: }
39:
40: public ConnectionWrapper(NodeWrapper source, NodeWrapper target,
41: int type) {
42: super (source, target, type);
43: }
44:
45: public void disconnect() {
46: super .disconnect();
47: connection.terminate();
48: connection = null;
49: }
50:
51: public void connect(ElementWrapper source, ElementWrapper target) {
52: super .connect(source, target);
53: Node from = ((NodeWrapper) getSource()).getNode();
54: Node to = ((NodeWrapper) getTarget()).getNode();
55: int type = getType();
56: connection = new ConnectionImpl(from, to, type);
57: }
58: }
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