Examples with INaviViewNode com.google.security.zynamics.binnavi.disassembly.INaviViewNode used on opensource projects

Example 21 with INaviViewNode

use of com.google.security.zynamics.binnavi.disassembly.INaviViewNode in project binnavi by google.

the class ZyGraphBuilder method convert.

/**
   * Converts a view to a Graph2D object.
   *
   * @param nodes Nodes to convert.
   * @param edges Edges to convert.
   * @param graphSettings Graph settings used to build the graph.
   * @param adjustColors True, to initialize the colors of the nodes. False, otherwise.
   *
   * @return The created Graph2D object.
   * @throws LoadCancelledException Thrown if loading the graph was cancelled.
   */
public Graph2D convert(final Collection<INaviViewNode> nodes, final Collection<INaviEdge> edges, final ZyGraphViewSettings graphSettings, final boolean adjustColors) throws LoadCancelledException {
    Preconditions.checkNotNull(nodes, "IE00905: View can not be null");
    Preconditions.checkNotNull(edges, "IE00906: Edges argument can not be null");
    if (!m_loadReporter.report(GraphBuilderEvents.Started)) {
        throw new LoadCancelledException();
    }
    m_loadReporter.start();
    final Graph2D graph2D = new Graph2D();
    final HierarchyManager hierarchyManager = new HierarchyManager(graph2D);
    graph2D.setHierarchyManager(hierarchyManager);
    hierarchyManager.addHierarchyListener(new GroupNodeRealizer.StateChangeListener());
    checkCancellation(GraphBuilderEvents.InitializedGraph);
    // Keep track of all connections between view nodes and yfiles nodes
    final HashMap<INaviViewNode, Node> rawNodeToNodeMap = new HashMap<INaviViewNode, Node>();
    // To convert the view into a Graph2D object, it is necessary to convert every node
    // and every edge from the view into the corresponding yfiles objects.
    convertNodes(nodes, graph2D, rawNodeToNodeMap, graphSettings);
    checkCancellation(GraphBuilderEvents.ConvertedNodes);
    convertEdges(edges, graph2D, rawNodeToNodeMap, adjustColors);
    checkCancellation(GraphBuilderEvents.ConvertedEdges);
    setupGroupNodes(nodes, graph2D, rawNodeToNodeMap);
    checkCancellation(GraphBuilderEvents.CreatedGroupNodes);
    checkCancellation(GraphBuilderEvents.Finished);
    return graph2D;
}

Example 22 with INaviViewNode

use of com.google.security.zynamics.binnavi.disassembly.INaviViewNode in project binnavi by google.

the class CViewGraphSynchronizer method updateParentNode.

/**
   * Updates the parent group node of a node.
   *
   * @param node The node whose parent group node is updated.
   * @param groupNode The new parent group node.
   */
private void updateParentNode(final INaviViewNode node, final INaviGroupNode groupNode) {
    final Node mappedNaviNode = m_mappings.getYNode(node);
    final Node mappedGroupNode = groupNode == null ? null : m_mappings.getYNode(groupNode);
    if (mappedNaviNode != null) {
        // We need this null-check here because a group node can lose all
        // of its members to another group node while the group node itself
        // is also added to the new group. Since empty group nodes are
        // automatically removed, the original group node can already be
        // removed from the graph before the changedParentGroup event is sent.
        m_graph.getGraph().getHierarchyManager().setParentNode(mappedNaviNode, mappedGroupNode);
        m_graph.updateViews();
    }
}

Example 23 with INaviViewNode

use of com.google.security.zynamics.binnavi.disassembly.INaviViewNode in project binnavi by google.

the class ZyGraph method saveAs.

/**
   * Creates a copy of the current native view and transfers the copied native view into the graph
   * object. That means that the graph object changes its underlying raw view when this function is
   * called.
   *
   * @param container The view container where the view is copied to.
   * @param name The new name of the raw view.
   * @param description The new description of the raw view.
   *
   * @return The new raw view.
   *
   * @throws CouldntSaveDataException Thrown if the view could not be saved.
   */
public INaviView saveAs(final IViewContainer container, final String name, final String description) throws CouldntSaveDataException {
    Preconditions.checkNotNull(container, "IE00871: Container argument can not be null");
    Preconditions.checkNotNull(name, "IE00872: Name argument can not be null");
    Preconditions.checkNotNull(description, "IE00899: Description argument can not be null");
    final INaviView oldView = m_rawView;
    final INaviView newView = container.createView(name, description);
    CViewInserter.insertView(oldView, newView);
    final List<INaviViewNode> oldNodes = oldView.getGraph().getNodes();
    final List<INaviViewNode> newNodes = newView.getGraph().getNodes();
    for (int i = 0; i < oldNodes.size(); i++) {
        final INaviViewNode newNode = newNodes.get(i);
        final NaviNode oldNode = getMappings().getNode(oldNodes.get(i));
        getMappings().setNode(newNode, oldNode);
        oldNode.setRawNode(newNode);
        for (final INaviGraphListener listener : m_listeners) {
            try {
                listener.changedModel(this, oldNode);
            } catch (final Exception exception) {
                CUtilityFunctions.logException(exception);
            }
        }
    }
    final List<INaviEdge> oldEdges = oldView.getGraph().getEdges();
    final List<INaviEdge> newEdges = newView.getGraph().getEdges();
    for (int i = 0; i < oldEdges.size(); i++) {
        final INaviEdge newEdge = newEdges.get(i);
        final NaviEdge oldEdge = getMappings().getEdge(oldEdges.get(i));
        assert oldEdge != null;
        getMappings().setEdge(newEdge, oldEdge);
        final ZyEdgeRealizer<NaviEdge> realizer = oldEdge.getRealizer();
        realizer.setUpdater(new CEdgeUpdater(newEdge));
        oldEdge.setRawEdge(newEdge);
    }
    removeListeners();
    newView.save();
    CSettingsFunctions.saveSettings(newView, getView(), m_settings);
    m_rawView = newView;
    initializeListeners();
    m_synchronizer.reset();
    for (final INaviGraphListener listener : m_listeners) {
        // ESCA-JAVA0166: Catch Exception here because we are calling a listener function.
        try {
            listener.changedView(oldView, newView);
        } catch (final Exception exception) {
            CUtilityFunctions.logException(exception);
        }
    }
    oldView.close();
    return m_rawView;
}

Example 24 with INaviViewNode

use of com.google.security.zynamics.binnavi.disassembly.INaviViewNode in project binnavi by google.

the class CViewContent method createGroupNode.

@Override
public CGroupNode createGroupNode(final Collection<INaviViewNode> nodes) {
    Preconditions.checkNotNull(nodes, "IE00297: Nodes argument can not be null");
    Preconditions.checkArgument(!nodes.isEmpty(), "IE00298: Nodes list can not be empty");
    final CGroupNode groupNode = new CGroupNode(-1, 0, 0, 0, 0, TEXTNODE_COLOR, false, true, new HashSet<CTag>(), null, false, provider);
    for (final INaviViewNode node : nodes) {
        Preconditions.checkNotNull(node, "IE00299: Nodes list contains a null-argument");
        groupNode.addElement(node);
    }
    addNode(groupNode);
    // Do not bother to update the graph type because group nodes have no effect on graph types.
    groupNode.addListener(m_internalNodeListener);
    groupNode.addGroupListener(m_internalNodeListener);
    return groupNode;
}

Example 25 with INaviViewNode

use of com.google.security.zynamics.binnavi.disassembly.INaviViewNode in project binnavi by google.

the class PostgreSQLViewLoader method loadView.

/**
   * Loads the graph of a view from the database.
   * 
   * @param provider The SQL provider that provides the connection.
   * @param view The view to load.
   * @param list A list of all modules that are part of the database.
   * @param nodeTagManager Node tag manager of the database.
   * 
   * @return The graph of the view.
   * 
   * @throws CouldntLoadDataException Thrown if the graph of view could not be loaded.
   * @throws CPartialLoadException Thrown if the graph could not be loaded because not all required
   *         modules are loaded.
   */
public static MutableDirectedGraph<INaviViewNode, INaviEdge> loadView(final AbstractSQLProvider provider, final INaviView view, final List<INaviModule> list, final CTagManager nodeTagManager) throws CouldntLoadDataException, CPartialLoadException {
    checkArguments(provider, view, list, nodeTagManager);
    try {
        final List<INaviViewNode> nodes = PostgreSQLNodeLoader.loadNodes(provider, view, list, nodeTagManager);
        NodeCache.get(provider).addNodes(nodes);
        final List<INaviEdge> edges = PostgreSQLEdgeLoader.loadEdges(provider, view, nodes);
        EdgeCache.get(provider).addEdges(edges);
        return new MutableDirectedGraph<INaviViewNode, INaviEdge>(nodes, edges);
    } catch (final SQLException exception) {
        throw new CouldntLoadDataException(exception);
    }
}