/*
- * Copyright 2008 the original author or authors.
- *
+ * Copyright 2005-2010 the original author or authors.
+ *
* 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.
import org.wamblee.system.core.ProvidedInterface;
import org.wamblee.system.core.SystemAssemblyException;
-import org.wamblee.system.graph.DefaultEdge;
import org.wamblee.system.graph.Edge;
import org.wamblee.system.graph.Node;
import org.wamblee.system.graph.Visitor;
-
/**
* Visitor that creates links between required and provided interfaces as
- * described by the edges in the graph. Specically it links together (1)
- * required and provided interfaces of internal component of a container and
- * (2) the providers of externally required interfaces and internal required
+ * described by the edges in the graph. Specically it links together (1)
+ * required and provided interfaces of internal component of a container and (2)
+ * the providers of externally required interfaces and internal required
* interfaces.
- *
+ *
* @author Erik Brakkee
*/
public class LinkVisitor implements Visitor {
- /**
- * DOCUMENT ME!
- *
- * @param aEdge DOCUMENT ME!
- */
@Override
public void visitEdge(Edge aEdge) {
Node from = aEdge.getFrom();
- Node to = aEdge.getTo();
+ Node to = aEdge.getTo();
if (from instanceof RequiredInterfaceNode) {
RequiredInterfaceNode required = (RequiredInterfaceNode) from;
required.getRequired().setProvider(provided.getProvided());
} else if (to instanceof ExternalRequiredInterfaceNode) {
ExternalRequiredInterfaceNode external = (ExternalRequiredInterfaceNode) to;
- ProvidedInterface provider = external.getRequired()
+ ProvidedInterface provider = external.getRequired()
.getProvider();
if ((provider == null) && !required.getRequired().isOptional()) {
- throw new SystemAssemblyException("Mandatory interface '"
- + from + "' is not provided.");
+ throw new SystemAssemblyException("Mandatory interface '" +
+ from + "' is not provided.");
}
if (provider != null) {
}
}
- /**
- * DOCUMENT ME!
- *
- * @param aNode DOCUMENT ME!
- */
@Override
public void visitNode(Node aNode) {
// Empty.