Package org.gephi.graph.store

Examples of org.gephi.graph.store.GraphModelImpl


    public synchronized GraphModelImpl getGraphModel() {
        Workspace currentWorkspace = Lookup.getDefault().lookup(ProjectController.class).getCurrentWorkspace();
        if (currentWorkspace == null) {
            return null;
        }
        GraphModelImpl model = currentWorkspace.getLookup().lookup(GraphModelImpl.class);
        if (model == null) {
            model = newGraphModel(currentWorkspace);
        }
        return model;
    }
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        return model;
    }

    @Override
    public synchronized GraphModelImpl getGraphModel(Workspace workspace) {
        GraphModelImpl model = workspace.getLookup().lookup(GraphModelImpl.class);
        if (model == null) {
            model = newGraphModel(workspace);
        }
        return model;
    }
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    public GraphModelImpl getAttributeModel(Workspace workspace) {
        return getGraphModel(workspace);
    }

    private GraphModelImpl newGraphModel(Workspace workspace) {
        GraphModelImpl graphModelImpl = new GraphModelImpl();
        workspace.add(graphModelImpl);
        return graphModelImpl;
    }
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@ServiceProvider(service = WorkspaceBytesPersistenceProvider.class)
public class GraphPersistenceProvider implements WorkspaceBytesPersistenceProvider {

    @Override
    public void writeBytes(DataOutputStream stream, Workspace workspace) {
        GraphModelImpl model = workspace.getLookup().lookup(GraphModelImpl.class);
        if (model != null) {
            try {
                Serialization serialization = new Serialization(model.getStore());
                serialization.serializeGraphStore(stream);
            } catch (IOException ex) {
                Logger.getLogger("").log(Level.SEVERE, "", ex.getCause());
            }
        }
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        }
    }

    @Override
    public void readBytes(DataInputStream stream, Workspace workspace) {
        GraphModelImpl model = workspace.getLookup().lookup(GraphModelImpl.class);
        if (model != null) {
            try {
                Serialization serialization = new Serialization(model.getStore());
                serialization.deserializeGraphStore(stream);
            } catch (Exception ex) {
                Logger.getLogger("").log(Level.SEVERE, "", ex.getCause());
            }
        }
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