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'Databene Formats' is an open source software library for supporting data file and other formats like CSV, fixed width files, XLS, Properties and Regex. It is designed for multithreaded use and high performance.

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/*
 * Copyright (C) 2011-2014 Volker Bergmann ([email protected]).
 * All rights reserved.
 *
 * 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.databene.formats.dot;

import java.util.Collection;

/**
 * Default implementation of a {@link DotGraphModel}, making use of {@link DotGraph}, 
 * {@link DotNode}s and {@link DotEdge}s.


 * Created: 24.05.2014 18:17:07
 * @since 0.8.2
 * @author Volker Bergmann
 */

public class DefaultDotGraphModel implements DotGraphModel {
	
	private DotGraph graph;
	
	public DefaultDotGraphModel(DotGraph graph) {
		this.graph = graph;
	}

	@Override
	public String getName() {
		return graph.getName();
	}

	@Override
	public boolean isDirected() {
		return graph.isDirected();
	}

	@Override
	public RankDir getRankDir() {
		return graph.getRankDir();
	}

	@Override
	public NodeShape getNodeShape() {
		return graph.getNodeShape();
	}

	@Override
	public Integer getNodeFontSize() {
		return graph.getNodeFontSize();
	}
	
	@Override
	public NodeStyle getNodeStyle() {
		return graph.getNodeStyle();
	}
	
	@Override
	public String getNodeFillColor() {
		return graph.getNodeFillColor();
	}

	@Override
	public ArrowShape getEdgeArrowHead() {
		return graph.getEdgeArrowHead();
	}

	@Override
	public ArrowShape getEdgeArrowTail() {
		return graph.getEdgeArrowTail();
	}
	
	@Override
	public EdgeStyle getEdgeStyle() {
		return graph.getEdgeStyle();
	}
	
	

	@Override
	public int getNodeCount() {
		return graph.getNodes().size();
	}

	@Override
	public Object getNode(int index) {
		return graph.getNodes().get(index);
	}

	@Override
	public String getNodeId(Object node) {
		return ((DotNode) node).getName();
	}
	
	@Override
	public boolean isNodeVertical(Object node) {
		return ((DotNode) node).isVertical();
	}

	@Override
	public String getNodeLabel(Object node) {
		return DotUtil.segmentsToLabel(getNodeSegments(node), isNodeVertical(node));
	}

	@Override
	public Collection getNodeSegments(Object node) {
		return ((DotNode) node).getSegments();
	}

	@Override
	public String getNodeFillColor(Object node) {
		return ((DotNode) node).getFillColor();
	}

	@Override
	public NodeStyle getNodeStyle(Object node) {
		return ((DotNode) node).getStyle();
	}
	
	
	
	@Override
	public int getEdgeCountOfNode(Object node) {
		return ((DotNode) node).getEdges().size();
	}

	@Override
	public Object getEdgeOfNode(Object node, int index) {
		return ((DotNode) node).getEdges().get(index);
	}

	@Override
	public Object getTargetNodeOfEdge(Object sourceNode, Object edge) {
		return ((DotEdge) edge).getTo();
	}

	@Override
	public ArrowShape getEdgeArrowHead(Object edge) {
		return ((DotEdge) edge).getArrowHead();
	}

	@Override
	public String getEdgeHeadLabel(Object edge) {
		return ((DotEdge) edge).getHeadLabel();
	}

	@Override
	public ArrowShape getEdgeArrowTail(Object edge) {
		return ((DotEdge) edge).getArrowTail();
	}

	@Override
	public String getEdgeTailLabel(Object edge) {
		return ((DotEdge) edge).getTailLabel();
	}

	@Override
	public EdgeStyle getEdgeStyle(Object edge) {
		return ((DotEdge) edge).getStyle();
	}
	
}