38 lines
1.1 KiB
Java
38 lines
1.1 KiB
Java
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import org.jgrapht.*;
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import org.jgrapht.graph.*;
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import org.jgrapht.nio.*;
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import org.jgrapht.nio.dot.*;
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import org.jgrapht.traverse.*;
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import java.io.*;
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import java.net.*;
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import java.util.*;
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public class jg {
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public static void main(String[] args) throws Exception {
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System.out.println("we are in");
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// --- JGRAPH TEST (Simplified and Corrected) ---
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Graph<URI, DefaultEdge> g = new DefaultDirectedGraph<>(DefaultEdge.class);
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URI google = new URI("http://www.google.com");
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URI wikipedia = new URI("http://www.wikipedia.org");
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URI jgrapht = new URI("http://www.jgrapht.org");
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g.addVertex(google);
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g.addVertex(wikipedia);
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g.addVertex(jgrapht);
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g.addEdge(jgrapht, wikipedia);
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g.addEdge(google, jgrapht);
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// Fixed the variable name from hrefGraph to g
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URI start = g.vertexSet().stream()
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.filter(uri -> uri.getHost().equals("www.jgrapht.org")).findAny()
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.get();
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System.out.println("\n--- JGraphT Sample Test Output ---");
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System.out.println("Found start URI: " + start);
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}
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} |