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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) 2011-2015 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.List;

import org.databene.commons.Named;
import org.databene.commons.collection.OrderedNameMap;

/**
 * Represents a Dot graph.
 * Created: 24.05.2014 06:01:34
 * @since 0.8.2
 * @author Volker Bergmann
 */

public class DotGraph implements Named {
	
	private String name;
	private final boolean directed;
	private RankDir rankDir;
	
	private NodeShape nodeShape;
	private Integer nodeFontSize;
	private NodeStyle nodeStyle;
	private String nodeFillColor;
	
	private EdgeStyle edgeStyle;
	private ArrowShape edgeArrowHead;
	private ArrowShape edgeArrowTail;
	private OrderedNameMap nodes;
	
	private DotGraph(String name, boolean directed) {
		this.name = name;
		this.directed = directed;
		this.rankDir = null;
		this.nodeShape = null;
		this.nodeFontSize = null;
		this.nodeStyle = null;
		this.nodeFillColor = null;
		this.edgeStyle = null;
		this.edgeArrowHead = null;
		this.edgeArrowTail = null;
		this.nodes = new OrderedNameMap();
	}
	
	public static DotGraph newDirectedGraph(String name) {
		return new DotGraph(name, true);
	}
	
	@Override
	public String getName() {
		return name;
	}
	
	public boolean isDirected() {
		return directed;
	}
	
	public RankDir getRankDir() {
		return rankDir;
	}
	
	public DotGraph withRankDir(RankDir rankDir) {
		this.rankDir = rankDir;
		return this;
	}
	
	public NodeShape getNodeShape() {
		return nodeShape;
	}
	
	public DotGraph withNodeShape(NodeShape shape) {
		this.nodeShape = shape;
		return this;
	}
	
	public Integer getNodeFontSize() {
		return nodeFontSize;
	}
	
	public DotGraph withNodeFontSize(int points) {
		this.nodeFontSize = points;
		return this;
	}
	
	public NodeStyle getNodeStyle() {
		return this.nodeStyle;
	}
	
	public DotGraph withNodeStyle(NodeStyle style) {
		this.nodeStyle = style;
		return this;
	}
	
	public String getNodeFillColor() {
		return nodeFillColor;
	}
	
	public DotGraph withNodeFillColor(String fillColor) {
		this.nodeFillColor = fillColor;
		return this;
	}
	
	
	
	public EdgeStyle getEdgeStyle() {
		return edgeStyle;
	}
	
	public DotGraph withEdgeStyle(EdgeStyle edgeStyle) {
		this.edgeStyle = edgeStyle;
		return this;
	}
	
	public ArrowShape getEdgeArrowHead() {
		return edgeArrowHead;
	}
	
	public DotGraph withArrowHead(ArrowShape arrowHead) {
		this.edgeArrowHead = arrowHead;
		return this;
	}
	
	public ArrowShape getEdgeArrowTail() {
		return edgeArrowTail;
	}
	
	public DotGraph withEdgeArrowTail(ArrowShape arrowTail) {
		this.edgeArrowTail = arrowTail;
		return this;
	}
	
	public DotNode newNode(String name) {
		DotNode node = new DotNode(name);
		nodes.put(node.getName(), node);
		return node;
	}
	
	public List getNodes() {
		return nodes.values();
	}

}