/*
* Copyright 2008 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.graph.Edge;
import org.wamblee.system.graph.EdgeFilter;
+
/**
- * Filter used to explicitly connect required and provided interfaces within a
- * container.
- *
+ * Filter used to explicitly connect required and provided interfaces
+ * within a container.
+ *
* @author Erik Brakkee
- *
*/
public class ConnectRequiredExternallyRequiredEdgeFilter implements EdgeFilter {
-
+ /**
+ * DOCUMENT ME!
+ */
private String client;
+
+ /**
+ * DOCUMENT ME!
+ */
private String required;
+
+ /**
+ * DOCUMENT ME!
+ */
private String externalRequired;
- public ConnectRequiredExternallyRequiredEdgeFilter(String aClient, String aRequired,
- String aExternalRequired) {
- client = aClient;
- required = aRequired;
- externalRequired = aExternalRequired;
- if ( client == null ) {
- throw new IllegalArgumentException("Client component must be specified");
+ /**
+ * Creates a new ConnectRequiredExternallyRequiredEdgeFilter object.
+ *
+ * @param aClient DOCUMENT ME!
+ * @param aRequired DOCUMENT ME!
+ * @param aExternalRequired DOCUMENT ME!
+ */
+ public ConnectRequiredExternallyRequiredEdgeFilter(String aClient,
+ String aRequired, String aExternalRequired) {
+ client = aClient;
+ required = aRequired;
+ externalRequired = aExternalRequired;
+
+ if (client == null) {
+ throw new IllegalArgumentException(
+ "Client component must be specified");
}
- if ( required == null ) {
- throw new IllegalArgumentException("Required interface must be specified");
+
+ if (required == null) {
+ throw new IllegalArgumentException(
+ "Required interface must be specified");
}
- if ( externalRequired == null ) {
- throw new IllegalArgumentException("External required interface must be specified");
+
+ if (externalRequired == null) {
+ throw new IllegalArgumentException(
+ "External required interface must be specified");
}
}
+ /**
+ * DOCUMENT ME!
+ *
+ * @param aEdge DOCUMENT ME!
+ *
+ * @return DOCUMENT ME!
+ */
@Override
public boolean isViolated(Edge aEdge) {
if (aEdge.getFrom() instanceof RequiredInterfaceNode
&& aEdge.getTo() instanceof ExternalRequiredInterfaceNode) {
return isViolated((RequiredInterfaceNode) aEdge.getFrom(),
- (ExternalRequiredInterfaceNode) aEdge.getTo());
+ (ExternalRequiredInterfaceNode) aEdge.getTo());
}
+
return false;
}
+ /**
+ * DOCUMENT ME!
+ *
+ * @param aFrom DOCUMENT ME!
+ * @param aTo DOCUMENT ME!
+ *
+ * @return DOCUMENT ME!
+ */
private boolean isViolated(RequiredInterfaceNode aFrom,
- ExternalRequiredInterfaceNode aTo) {
- if ( !aFrom.getComponent().getName().equals(client)) {
+ ExternalRequiredInterfaceNode aTo) {
+ if (!aFrom.getComponent().getName().equals(client)) {
return false; // wrong component.
}
- if ( !(required == null || aFrom.getRequired().getName().equals(required))) {
+
+ if (!((required == null)
+ || aFrom.getRequired().getName().equals(required))) {
return false; // wrong interface
}
- if ( !aTo.getRequired().getName().equals(externalRequired)) {
+
+ if (!aTo.getRequired().getName().equals(externalRequired)) {
return true; // wrong externally required interface.
}
-
- return false;
+
+ return false;
}
}