/**
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.guvnor.client.rulefloweditor;
/*
* Copyright 2005 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import java.util.Map;
import pl.balon.gwt.diagrams.client.connection.Connection;
import pl.balon.gwt.diagrams.client.connection.RectilinearTwoEndedConnection;
import pl.balon.gwt.diagrams.client.connector.UIObjectConnector;
public class RuleFlowConnectionFactory {
public static Connection createConnection(TransferConnection c,
Map<Long, RuleFlowBaseNode> nodes) throws RuntimeException {
long fromId = c.getFromId();
long toId = c.getToId();
RuleFlowBaseNode from = nodes.get( fromId );
RuleFlowBaseNode to = nodes.get( toId );
if ( from == null || to == null ) {
throw new RuntimeException( "Connection needs existing from and to nodes." );
}
RectilinearTwoEndedConnection connection = new RectilinearTwoEndedConnection( UIObjectConnector.wrap( from ),
UIObjectConnector.wrap( to ) );
return connection;
}
}