Examples of org.graphstream.graph.Element

org.graphstream.graph.Element
An element is a part of a graph (node, edge, the graph itself).
An interface that defines common method to manipulate identifiers, attributes and indices of the elements (graph, nodes and edges) of a graph.
*
Attributes can be any object and are identified by arbitrary strings. Some attributes are stored as numbers or strings and are in this case named number, label or vector. There are utility methods to handle these attributes ( {@link #getNumber(String)}, {@link #getLabel(String)}) or {@link #getVector(String)}, however they are also accessible through the more general method {@link #getAttribute(String)}.

Important

Implementing classes should indicate the complexity of their implementation for each method.
@since July 12 2007

   */
  protected void checkForNewIdStyle(Rule newRule,
      Map<String, String> elt2grp) {
    // There is only one element that matches the identifier.


    Element element = getElement(newRule.selector.getId(), elt2grp);


    if (element != null) {
      checkElementStyleGroup(element);
      // removeElement( element ); // Remove the element from its old
      // group. Potentially delete a group.

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    public boolean hasNext() {
      return (next != null);
    }


    public Element next() {
      Element e = next;
      boolean loop = true;


      next = null;


      while (loop && iterator.hasNext()) {

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      this.type = type;
      this.elementId = elementId;
    }


    protected Element getElement(Graph g) {
      Element e;


      switch (type) {
      case NODE:
        e = g.getNode(elementId);
        break;

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  }


  @Test
  public void byIdFilter() {
    Filter<Element> f = Filters.byIdFilter("A.*");
    Element a1, a2, b1, c2;


    a1 = new TestElement("A1");
    a2 = new TestElement("a2");
    b1 = new TestElement("B1");
    c2 = new TestElement("C2");

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  public void isContainedFilter() {
    Collection<Element> elements = new HashSet<Element>();
    Collection<String> elementsId = new HashSet<String>();
    Filter<Element> fObj = Filters.isContained(elements);
    Filter<Element> fId = Filters.isIdContained(elementsId);
    Element a1, a2, a3;


    a1 = new TestElement("a1");
    a2 = new TestElement("a2");
    a3 = new TestElement("a3");

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Related Classes of org.graphstream.graph.Element

org.graphstream.ui.graphicGraph.StyleGroup$BulkIterator

org.graphstream.ui.graphicGraph.StyleGroupSet

org.graphstream.util.GraphDiff$ElementEvent

org.graphstream.util.test.TestFilters

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Examples of org.graphstream.graph.Element

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Related Classes of org.graphstream.graph.Element