Examples of org.gephi.graph.api.HierarchicalGraph.ungroupNodes()

Class org.gephi.graph.api.HierarchicalGraph

Examples of org.gephi.graph.api.HierarchicalGraph.ungroupNodes()

org.gephi.graph.api.HierarchicalGraph.ungroupNodes()
Ungroup nodes in nodeGroup and destroy nodeGroup. Descendants of nodeGroup are appened to nodeGroup's parent node. This method is the opposite of groupNodes(). If called with the result of groupNodes() the state will be equal to the state before calling groupNodes(). @param nodeGroup the parent node of nodes to be ungrouped @throws IllegalArgumentException if node is null, empty or not legal in the graph @throws IllegalMonitorStateException if the current thread is holding a read lock

    }


    public boolean ungroupNode(Node node) {
        if (canUngroupNode(node)) {
            HierarchicalGraph hg = getHierarchicalGraph();
            hg.ungroupNodes(node);
            return true;
        } else {
            return false;
        }
    }

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            Node parent = hg.getParent(node);
            hg.readLock();
            int childrenCount = hg.getChildrenCount(parent);
            hg.readUnlock();
            if (childrenCount == 1) {
                hg.ungroupNodes(parent);//Break group when the last child is removed.
            } else {
                hg.removeFromGroup(node);
            }
            return true;
        } else {

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                }
            }
            if (!validNodes.isEmpty()) {
                Node metaNode = graph.getParent(validNodes.get(0));
                if (metaNode != null) {
                    graph.ungroupNodes(metaNode);
                }
            }
        }
    }

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    public void ungroupCluster(Cluster cluster) {
        GraphModel gm = Lookup.getDefault().lookup(GraphController.class).getModel();
        if (gm != null) {
            HierarchicalGraph graph = gm.getHierarchicalGraphVisible();
            graph.ungroupNodes(cluster.getMetaNode());
            cluster.setMetaNode(null);
        }
    }


    public boolean canGroup(Cluster cluster) {

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    }


    public boolean ungroupNode(Node node) {
        if (canUngroupNode(node)) {
            HierarchicalGraph hg = getHierarchicalGraph();
            hg.ungroupNodes(node);
            return true;
        } else {
            return false;
        }
    }

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            Node parent = hg.getParent(node);
            hg.readLock();
            int childrenCount = hg.getChildrenCount(parent);
            hg.readUnlock();
            if (childrenCount == 1) {
                hg.ungroupNodes(parent);//Break group when the last child is removed.
            } else {
                hg.removeFromGroup(node);
            }
            return true;
        } else {

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    public void ungroupCluster(Cluster cluster) {
        GraphModel gm = Lookup.getDefault().lookup(GraphController.class).getModel();
        if (gm != null) {
            HierarchicalGraph graph = gm.getHierarchicalGraphVisible();
            graph.ungroupNodes(cluster.getMetaNode());
            cluster.setMetaNode(null);
        }
    }


    public boolean canGroup(Cluster cluster) {

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