com.google.inject.grapher.graphviz.InterfaceNodeFactory Maven / Gradle / Ivy
/**
* Copyright (C) 2008 Google 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 com.google.inject.grapher.graphviz;
import com.google.inject.Inject;
import com.google.inject.Key;
import com.google.inject.grapher.InterfaceNode;
import com.google.inject.grapher.NameFactory;
/**
* Graphviz-specific implementation of {@link InterfaceNode.Factory}. Uses
* a {@link GraphvizEdgeAdaptor} to delegate to a {@link GraphvizNode}.
*
* @author [email protected] (Pete Hopkins)
*/
public class InterfaceNodeFactory implements InterfaceNode.Factory> {
private final GraphvizRenderer renderer;
private final NameFactory nameFactory;
@Inject
public InterfaceNodeFactory(GraphvizRenderer renderer, NameFactory nameFactory) {
this.renderer = renderer;
this.nameFactory = nameFactory;
}
public InterfaceNode newInterfaceNode(String nodeId) {
GraphvizNode node = new GraphvizNode(nodeId);
renderer.addNode(node);
return newAdaptor(node);
}
private GraphvizNodeAdaptor newAdaptor(GraphvizNode node) {
return new GraphvizNodeAdaptor(node);
}
/**
* Adaptor class that converts {@link InterfaceNode} methods to display
* operations on a {@link GraphvizNode}.
*/
protected class GraphvizNodeAdaptor implements InterfaceNode {
protected final GraphvizNode node;
public GraphvizNodeAdaptor(GraphvizNode node) {
this.node = node;
this.node.setStyle(NodeStyle.DASHED);
}
public void setKey(Key key) {
String title = nameFactory.getClassName(key);
node.setTitle(title);
node.addSubtitle(0, nameFactory.getAnnotationName(key));
}
public void setSource(Object source) {
// TODO(phopkins): Show the Module on the graph, which comes from the
// class name when source is a StackTraceElement.
}
}
}