Examples.java

package de.adrianwilke.javayed;

import java.io.File;

/**
 * Examples.
 *
 * @author Adrian Wilke
 */
public class Examples {

	public static void main(String[] args) throws Exception {
		Examples examples = new Examples();
		examples.exampleA();
		examples.exampleB();
	}

	public void exampleA() throws Exception {

		// Set file to write
		File file = new File("exampleA.yEd.graphml");
		System.out.println("Example file: " + file.getAbsolutePath());

		// Create document
		YedDoc yedDoc = new YedDoc().initialize();

		// Create nodes
		String a = yedDoc.createNode("Adrian");
		String b = yedDoc.createNode("Benjamin");
		String c = yedDoc.createNode("Caesar");

		// Create edges
		yedDoc.createEdge(a, b);
		yedDoc.createEdge(b, c);
		yedDoc.createEdge(c, a);

		// Write file
		Io.write(yedDoc.getDocument(), file);
	}

	public void exampleB() throws Exception {

		// Set file to write
		File file = new File("exampleB.yEd.graphml");
		System.out.println("Example file: " + file.getAbsolutePath());

		// Create and configure a document
		YedDoc yedDoc = new YedDoc().initialize();
		yedDoc.setFontFamily("Roboto");
		yedDoc.setFontSize(14);
		yedDoc.setFontStyle("bold");

		// Create nodes of different types
		int hero = 0;
		String s = yedDoc.createNode("Superman", hero);
		String b = yedDoc.createNode("Batman", hero);
		String h = yedDoc.createNode("Harley Quinn", hero);
		int robot = 1;
		String r = yedDoc.createNode("Robocob", robot);
		String t = yedDoc.createNode("T-1000 ", robot);

		// Create edges of different types
		int knows = 0;
		String knowsLabel = "knows";
		yedDoc.createEdge(s, b, knowsLabel, knows);
		yedDoc.createEdge(t, s, knowsLabel, knows);
		int loves = 1;
		String lovesLabel = "loves";
		yedDoc.createEdge(s, h, lovesLabel, loves);
		yedDoc.createEdge(b, h, lovesLabel, loves);
		yedDoc.createEdge(h, t, lovesLabel, loves);
		Integer unknown = null;
		String unknownLabel = null;
		yedDoc.createEdge(r, h, unknownLabel, unknown);

		// Write file
		Io.write(yedDoc.getDocument(), file);
	}
}