Class GraphmlDependencyNodeVisitor

  • All Implemented Interfaces:
    org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor

    public class GraphmlDependencyNodeVisitor
    extends AbstractSerializingVisitor
    implements org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor
    A dependency node visitor that serializes visited nodes to a writer using the graphml format.
    Since:
    2.1
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean endVisit​(org.apache.maven.shared.dependency.graph.DependencyNode node)
      private static java.lang.String generateId​(org.apache.maven.shared.dependency.graph.DependencyNode node)
      Generate a unique id from a DependencyNode.
      boolean visit​(org.apache.maven.shared.dependency.graph.DependencyNode node)
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • GRAPHML_HEADER

        private static final java.lang.String GRAPHML_HEADER
        Graphml xml file header. Define Schema and root element. We also define 2 key as meta data.
      • GRAPHML_FOOTER

        private static final java.lang.String GRAPHML_FOOTER
        Graphml xml file footer.
        See Also:
        Constant Field Values
    • Constructor Detail

      • GraphmlDependencyNodeVisitor

        public GraphmlDependencyNodeVisitor​(java.io.Writer writer)
        Constructor.
        Parameters:
        writer - the writer to write to.
    • Method Detail

      • endVisit

        public boolean endVisit​(org.apache.maven.shared.dependency.graph.DependencyNode node)
        Specified by:
        endVisit in interface org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor
      • visit

        public boolean visit​(org.apache.maven.shared.dependency.graph.DependencyNode node)
        Specified by:
        visit in interface org.apache.maven.shared.dependency.graph.traversal.DependencyNodeVisitor
      • generateId

        private static java.lang.String generateId​(org.apache.maven.shared.dependency.graph.DependencyNode node)
        Generate a unique id from a DependencyNode.

        Current implementation is rather simple and uses hashcode.

        Parameters:
        node - the DependencyNode to use.
        Returns:
        the unique id.