Examples with Reactant cbit.vcell.model.Reactant used on opensource projects

Example 16 with Reactant

use of cbit.vcell.model.Reactant in project vcell by virtualcell.

the class Xmlproducer method getXML.

/**
 * This method returns the XML represntation of a Simple reaction object.
 * Creation date: (2/27/2001 2:27:28 PM)
 * @return Element
 * @param param cbit.vcell.model.SimpleReaction
 */
private Element getXML(SimpleReaction param) throws XmlParseException {
    Element simplereaction = new Element(XMLTags.SimpleReactionTag);
    // Add attribute
    String nameStr = (param.getName() != null) ? (mangle(param.getName())) : "unnamed_SimpleReaction";
    simplereaction.setAttribute(XMLTags.StructureAttrTag, mangle(param.getStructure().getName()));
    simplereaction.setAttribute(XMLTags.NameAttrTag, nameStr);
    simplereaction.setAttribute(XMLTags.ReversibleAttrTag, mangle(Boolean.valueOf(param.isReversible()).toString()));
    if (param.getPhysicsOptions() == SimpleReaction.PHYSICS_ELECTRICAL_ONLY) {
        simplereaction.setAttribute(XMLTags.FluxOptionAttrTag, XMLTags.FluxOptionElectricalOnly);
    } else if (param.getPhysicsOptions() == SimpleReaction.PHYSICS_MOLECULAR_AND_ELECTRICAL) {
        simplereaction.setAttribute(XMLTags.FluxOptionAttrTag, XMLTags.FluxOptionMolecularAndElectrical);
    } else if (param.getPhysicsOptions() == SimpleReaction.PHYSICS_MOLECULAR_ONLY) {
        simplereaction.setAttribute(XMLTags.FluxOptionAttrTag, XMLTags.FluxOptionMolecularOnly);
    }
    // If keyFlag is on print the Keyvalue
    if (param.getKey() != null && this.printKeysFlag) {
        simplereaction.setAttribute(XMLTags.KeyValueAttrTag, param.getKey().toString());
    }
    // Add subelements: Reactants/Products/Catalysts
    // separate the order of the reactants, products, and modifiers.
    ReactionParticipant[] rpArray = param.getReactionParticipants();
    ArrayList<Element> products = new ArrayList<Element>();
    ArrayList<Element> modifiers = new ArrayList<Element>();
    for (int i = 0; i < rpArray.length; i++) {
        Element rp = getXML(rpArray[i]);
        if (rp != null) {
            if (rpArray[i] instanceof Reactant)
                simplereaction.addContent(rp);
            else if (rpArray[i] instanceof Product)
                products.add(rp);
            else if (rpArray[i] instanceof Catalyst)
                modifiers.add(rp);
        }
    }
    for (int i = 0; i < products.size(); i++) simplereaction.addContent((Element) products.get(i));
    for (int i = 0; i < modifiers.size(); i++) simplereaction.addContent((Element) modifiers.get(i));
    // Add kinetics
    simplereaction.addContent(getXML(param.getKinetics()));
    return simplereaction;
}

Example 17 with Reactant

use of cbit.vcell.model.Reactant in project vcell by virtualcell.

the class SimulationContext method checkValidity.

public void checkValidity() throws MappingException {
    // spatial
    if (getGeometry().getDimension() > 0) {
    // 
    // fail if any enabled Reactions have LumpedKinetics.
    // 
    // StringBuffer buffer = new StringBuffer();
    // ReactionSpec[] reactionSpecs = getReactionContext().getReactionSpecs();
    // for (int i = 0; i < reactionSpecs.length; i++) {
    // if (!reactionSpecs[i].isExcluded() && reactionSpecs[i].getReactionStep().getKinetics() instanceof LumpedKinetics){
    // buffer.append("reaction \""+reactionSpecs[i].getReactionStep().getName()+"\" in compartment \""+reactionSpecs[i].getReactionStep().getStructure().getName()+"\"\n");
    // }
    // }
    // if (buffer.length()>0){
    // throw new MappingException("Spatial application \""+getName()+"\" cannot process reactions with spatially lumped kinetics, see kinetics for :\n"+buffer.toString());
    // 
    // }
    } else {
        // old-style ODE models should still work
        if (applicationType == Application.NETWORK_DETERMINISTIC && getGeometryContext().isAllVolFracAndSurfVolSpecified() && getGeometryContext().isAllSizeSpecifiedNull()) {
            // old style ODE models
            return;
        }
        // otherwise, all sizes should be present and positive.
        if (!getGeometryContext().isAllSizeSpecifiedPositive()) {
            throw new MappingException("Application " + getName() + ":\nAll structure sizes must be assigned positive values.\nPlease go to StructureMapping tab to check the sizes.");
        }
        // if rate rules are present, if any species has a rate rules, it should not be a reaction participant in any reaction.
        RateRule[] rateRules = getRateRules();
        if (rateRules != null && rateRules.length > 0) {
            if (getModel() != null) {
                ReactionStep[] reactionSteps = getModel().getReactionSteps();
                ReactionParticipant[] reactionParticipants = null;
                for (ReactionStep rs : reactionSteps) {
                    reactionParticipants = rs.getReactionParticipants();
                    for (ReactionParticipant rp : reactionParticipants) {
                        if (rp instanceof Reactant || rp instanceof Product) {
                            if (getRateRule(rp.getSpeciesContext()) != null) {
                                throw new RuntimeException("Species '" + rp.getSpeciesContext().getName() + "' is a reactant/product in reaction '" + rs.getName() + "' ; cannot also have a rate rule.");
                            }
                        }
                    }
                }
            }
        }
    }
}

Example 18 with Reactant

use of cbit.vcell.model.Reactant in project vcell by virtualcell.

the class SBMLImporter method addReactionParticipants.

/**
 * addReactionParticipant : Adds reactants and products and modifiers to a
 * reaction. Input args are the sbml reaction, vc reaction This method was
 * created mainly to handle reactions where there are reactants and/or
 * products that appear multiple times in a reaction. Virtual Cell now
 * allows the import of such reactions.
 */
private void addReactionParticipants(org.sbml.jsbml.Reaction sbmlRxn, ReactionStep vcRxn) throws Exception {
    Model vcModel = vcBioModel.getSimulationContext(0).getModel();
    // if (!(vcRxn instanceof FluxReaction)) {
    if (true) {
        // reactants in sbmlRxn
        HashMap<String, Integer> sbmlReactantsHash = new HashMap<String, Integer>();
        for (int j = 0; j < (int) sbmlRxn.getNumReactants(); j++) {
            SpeciesReference spRef = sbmlRxn.getReactant(j);
            String sbmlReactantSpId = spRef.getSpecies();
            if (sbmlModel.getSpecies(sbmlReactantSpId) != null) {
                // check
                // if
                // spRef
                // is in
                // sbml
                // model
                // If stoichiometry of speciesRef is not an integer, it is
                // not handled in the VCell at this time; no point going
                // further
                double stoichiometry = 0.0;
                if (level < 3) {
                    // for SBML models < L3, default
                    // stoichiometry is 1, if field is not
                    // set.
                    // default value of stoichiometry,
                    stoichiometry = 1.0;
                    // if not set.
                    if (spRef.isSetStoichiometry()) {
                        stoichiometry = spRef.getStoichiometry();
                        if (((int) stoichiometry != stoichiometry) || spRef.isSetStoichiometryMath()) {
                            throw new SBMLImportException("Non-integer stoichiometry ('" + stoichiometry + "' for reactant '" + sbmlReactantSpId + "' in reaction '" + sbmlRxn.getId() + "') or stoichiometryMath not handled in VCell at this time.", Category.NON_INTEGER_STOICH);
                        // logger.sendMessage(VCLogger.Priority.HighPriority,
                        // VCLogger.ErrorType.ReactionError,
                        // "Non-integer stoichiometry or stoichiometryMath not handled in VCell at this time.");
                        }
                    }
                } else {
                    if (spRef.isSetStoichiometry()) {
                        stoichiometry = spRef.getStoichiometry();
                        if (((int) stoichiometry != stoichiometry) || spRef.isSetStoichiometryMath()) {
                            throw new SBMLImportException("Non-integer stoichiometry ('" + stoichiometry + "' for reactant '" + sbmlReactantSpId + "' in reaction '" + sbmlRxn.getId() + "') or stoichiometryMath not handled in VCell at this time.", Category.NON_INTEGER_STOICH);
                        // logger.sendMessage(VCLogger.Priority.HighPriority,
                        // VCLogger.ErrorType.ReactionError,
                        // "Non-integer stoichiometry or stoichiometryMath not handled in VCell at this time.");
                        // logger.sendMessage(VCLogger.Priority.HighPriority,
                        // VCLogger.ErrorType.ReactionError,
                        // "Non-integer stoichiometry or stoichiometryMath not handled in VCell at this time.");
                        }
                    } else {
                        throw new SBMLImportException("This is a SBML level 3 model, stoichiometry is not set for the reactant '" + sbmlReactantSpId + "' and no default value can be assumed.");
                    // logger.sendMessage(VCLogger.Priority.HighPriority,
                    // VCLogger.ErrorType.ReactionError,
                    // "This is a SBML level 3 model, stoichiometry is not set for the reactant '"
                    // + spRef.getSpecies() +
                    // "' and no default value can be assumed.");
                    }
                }
                if (sbmlReactantsHash.get(sbmlReactantSpId) == null) {
                    // if sbmlReactantSpId is NOT in sbmlReactantsHash, add
                    // it with its stoichiometry
                    sbmlReactantsHash.put(sbmlReactantSpId, Integer.valueOf((int) stoichiometry));
                } else {
                    // if sbmlReactantSpId IS in sbmlReactantsHash, update
                    // its stoichiometry value to (existing-from-hash +
                    // stoichiometry) and put it back in hash
                    int intStoich = sbmlReactantsHash.get(sbmlReactantSpId).intValue();
                    intStoich += (int) stoichiometry;
                    sbmlReactantsHash.put(sbmlReactantSpId, Integer.valueOf(intStoich));
                }
            } else {
                // spRef is not in model, throw exception
                throw new SBMLImportException("Reactant '" + sbmlReactantSpId + "' in reaction '" + sbmlRxn.getId() + "' not found as species in SBML model.");
            }
        // end - if (spRef is species in model)
        }
        // sbmlReactionParticipantsHash as reactants to vcRxn
        for (Entry<String, Integer> es : sbmlReactantsHash.entrySet()) {
            SpeciesContext speciesContext = vcModel.getSpeciesContext(es.getKey());
            int stoich = es.getValue();
            vcRxn.addReactant(speciesContext, stoich);
        }
        /*
			Iterator<String> sbmlReactantsIter = sbmlReactantsHash.keySet()
					.iterator();
			while (sbmlReactantsIter.hasNext()) {
				String sbmlReactantStr = sbmlReactantsIter.next();
				SpeciesContext speciesContext = vcModel
						.getSpeciesContext(sbmlReactantStr);
				int stoich = sbmlReactantsHash.get(sbmlReactantStr).intValue();
				((SimpleReaction) vcRxn).addReactant(speciesContext, stoich);
			}
			*/
        // products in sbmlRxn
        HashMap<String, Integer> sbmlProductsHash = new HashMap<String, Integer>();
        for (int j = 0; j < (int) sbmlRxn.getNumProducts(); j++) {
            SpeciesReference spRef = sbmlRxn.getProduct(j);
            String sbmlProductSpId = spRef.getSpecies();
            if (sbmlModel.getSpecies(sbmlProductSpId) != null) {
                /* check if spRef is in sbml model
					If stoichiometry of speciesRef is not an integer, it is
					not handled in the VCell at this time; no point going
					further */
                double stoichiometry = 0.0;
                if (level < 3) {
                    // for sBML models < L3, default
                    // stoichiometry is 1, if field is not
                    // set.
                    // default value of stoichiometry,
                    stoichiometry = 1.0;
                    // if not set.
                    if (spRef.isSetStoichiometry()) {
                        stoichiometry = spRef.getStoichiometry();
                        if (((int) stoichiometry != stoichiometry) || spRef.isSetStoichiometryMath()) {
                            throw new SBMLImportException("Non-integer stoichiometry ('" + stoichiometry + "' for product '" + sbmlProductSpId + "' in reaction '" + sbmlRxn.getId() + "') or stoichiometryMath not handled in VCell at this time.", Category.NON_INTEGER_STOICH);
                        // logger.sendMessage(VCLogger.Priority.HighPriority,
                        // VCLogger.ErrorType.ReactionError,
                        // "Non-integer stoichiometry or stoichiometryMath not handled in VCell at this time.");
                        }
                    }
                } else {
                    if (spRef.isSetStoichiometry()) {
                        stoichiometry = spRef.getStoichiometry();
                        if (((int) stoichiometry != stoichiometry) || spRef.isSetStoichiometryMath()) {
                            throw new SBMLImportException("Non-integer stoichiometry ('" + stoichiometry + "' for product '" + sbmlProductSpId + "' in reaction '" + sbmlRxn.getId() + "') or stoichiometryMath not handled in VCell at this time.", Category.NON_INTEGER_STOICH);
                        // logger.sendMessage(VCLogger.Priority.HighPriority,
                        // VCLogger.ErrorType.ReactionError,
                        // "Non-integer stoichiometry or stoichiometryMath not handled in VCell at this time.");
                        }
                    } else {
                        throw new SBMLImportException("This is a SBML level 3 model, stoichiometry is not set for the product '" + sbmlProductSpId + "' and no default value can be assumed.");
                    // logger.sendMessage(VCLogger.Priority.HighPriority,
                    // VCLogger.ErrorType.ReactionError,
                    // "This is a SBML level 3 model, stoichiometry is not set for the product '"
                    // + spRef.getSpecies() +
                    // "' and no default value can be assumed.");
                    }
                }
                if (sbmlProductsHash.get(sbmlProductSpId) == null) {
                    // if sbmlProductSpId is NOT in sbmlProductsHash, add it
                    // with its stoichiometry
                    sbmlProductsHash.put(sbmlProductSpId, Integer.valueOf((int) stoichiometry));
                } else {
                    // if sbmlProductSpId IS in sbmlProductsHash, update its
                    // stoichiometry value to (existing-value-from-hash +
                    // stoichiometry) and put it back in hash
                    int intStoich = sbmlProductsHash.get(sbmlProductSpId).intValue();
                    intStoich += (int) stoichiometry;
                    sbmlProductsHash.put(sbmlProductSpId, Integer.valueOf(intStoich));
                }
            } else {
                // spRef is not in model, throw exception
                throw new SBMLImportException("Product '" + sbmlProductSpId + "' in reaction '" + sbmlRxn.getId() + "' not found as species in SBML model.");
            }
        // end - if (spRef is species in model)
        }
        // as products to vcRxn
        for (Entry<String, Integer> es : sbmlProductsHash.entrySet()) {
            SpeciesContext speciesContext = vcModel.getSpeciesContext(es.getKey());
            int stoich = es.getValue();
            vcRxn.addProduct(speciesContext, stoich);
        }
    /*
			Iterator<String> sbmlProductsIter = sbmlProductsHash.keySet()
					.iterator();
			while (sbmlProductsIter.hasNext()) {
				String sbmlProductStr = sbmlProductsIter.next();
				SpeciesContext speciesContext = vcModel
						.getSpeciesContext(sbmlProductStr);
				int stoich = sbmlProductsHash.get(sbmlProductStr).intValue();
				((SimpleReaction) vcRxn).addProduct(speciesContext, stoich);
			}
			*/
    // proxy.addProducts(sbmlProductsHash);
    }
    // modifiers
    for (int j = 0; j < (int) sbmlRxn.getNumModifiers(); j++) {
        ModifierSpeciesReference spRef = sbmlRxn.getModifier(j);
        String sbmlSpId = spRef.getSpecies();
        if (sbmlModel.getSpecies(sbmlSpId) != null) {
            // check if this modifier species is preesent in vcRxn (could
            // have been added as reactamt/product/catalyst).
            // If alreay a catalyst in vcRxn, do nothing
            ArrayList<ReactionParticipant> vcRxnParticipants = getVCReactionParticipantsFromSymbol(vcRxn, sbmlSpId);
            SpeciesContext speciesContext = vcModel.getSpeciesContext(sbmlSpId);
            if (vcRxnParticipants == null || vcRxnParticipants.size() == 0) {
                // If not in reactionParticipantList of vcRxn, add as
                // catalyst.
                vcRxn.addCatalyst(speciesContext);
            } else {
                for (ReactionParticipant rp : vcRxnParticipants) {
                    if (rp instanceof Reactant || rp instanceof Product) {
                        // If already a reactant or product in vcRxn, add
                        // warning to localIssuesList, don't do anything
                        localIssueList.add(new Issue(speciesContext, issueContext, IssueCategory.SBMLImport_Reaction, "Species " + speciesContext.getName() + " was already added as a reactant and/or product to " + vcRxn.getName() + "; Cannot add it as a catalyst also.", Issue.SEVERITY_INFO));
                        break;
                    }
                }
            }
        } else {
            // spRef is not in model, throw exception
            throw new SBMLImportException("Modifier '" + sbmlSpId + "' in reaction '" + sbmlRxn.getId() + "' not found as species in SBML model.");
        }
    // end - if (spRef is species in model)
    }
// end - for modifiers
}

Example 19 with Reactant

use of cbit.vcell.model.Reactant in project vcell by virtualcell.

the class ModelProcessEquation method computeEquationString.

private void computeEquationString() {
    if (modelProcess instanceof ReactionStep) {
        ReactionStep reactionStep = (ReactionStep) modelProcess;
        ReactionParticipant[] reactantParticipants = reactionStep.getReactionParticipants();
        ArrayList<ReactionParticipant> reactantList = new ArrayList<ReactionParticipant>();
        ArrayList<ReactionParticipant> productList = new ArrayList<ReactionParticipant>();
        // if (reactionStep instanceof SimpleReaction) {
        for (ReactionParticipant rp : reactantParticipants) {
            if (rp instanceof Reactant) {
                reactantList.add(rp);
            } else if (rp instanceof Product) {
                productList.add(rp);
            }
        }
        // } else {
        // Membrane membrane = (Membrane) ((FluxReaction)reactionStep).getStructure();
        // StructureTopology structTopology = reactionStep.getModel().getStructureTopology();
        // for (ReactionParticipant rp : reactantParticipants) {
        // if (rp instanceof Flux) {
        // Flux flux = (Flux)rp;
        // Feature scf = (Feature) flux.getSpeciesContext().getStructure();
        // if (structTopology.getInsideFeature(membrane) == scf) {
        // productList.add(rp);
        // } else {
        // reactantList.add(rp);
        // }
        // }
        // }
        // }
        StringBuffer sb = new StringBuffer();
        for (ReactionParticipant r : reactantList) {
            if (sb.length() > 0) {
                sb.append(" + ");
            }
            int stoichiometry = r.getStoichiometry();
            sb.append((stoichiometry > 1 ? stoichiometry : "") + r.getName());
        }
        equationleftHand = sb.toString();
        sb = new StringBuffer();
        for (ReactionParticipant p : productList) {
            if (sb.length() > 0) {
                sb.append(" + ");
            }
            int stoichiometry = p.getStoichiometry();
            sb.append((stoichiometry > 1 ? stoichiometry : "") + p.getName());
        }
        equationRightHand = sb.toString();
        equationString = equationleftHand + " " + REACTION_GOESTO + " " + equationRightHand;
    } else if (modelProcess instanceof ReactionRule) {
        ReactionRule reactionRuleEmbedded = (ReactionRule) modelProcess;
        equationString = RbmUtils.toBnglStringShort(reactionRuleEmbedded, CompartmentMode.hide);
    }
}

Example 20 with Reactant

use of cbit.vcell.model.Reactant in project vcell by virtualcell.

the class BioModelEditorModelPanel method initialize.

private void initialize() {
    newButton = new JButton("New");
    newButton2 = new JButton("New Rule");
    newMemButton = new JButton("New Membrane");
    deleteButton = new JButton("Delete");
    duplicateButton = new JButton("Duplicate");
    pathwayButton = new JButton("Pathway Links", new DownArrowIcon());
    pathwayButton.setHorizontalTextPosition(SwingConstants.LEFT);
    textFieldSearch = new JTextField();
    textFieldSearch.putClientProperty("JTextField.variant", "search");
    structuresTable = new EditorScrollTable();
    reactionsTable = new EditorScrollTable();
    speciesTable = new EditorScrollTable();
    molecularTypeTable = new EditorScrollTable();
    observablesTable = new EditorScrollTable();
    structureTableModel = new BioModelEditorStructureTableModel(structuresTable);
    reactionTableModel = new BioModelEditorReactionTableModel(reactionsTable);
    speciesTableModel = new BioModelEditorSpeciesTableModel(speciesTable);
    molecularTypeTableModel = new MolecularTypeTableModel(molecularTypeTable);
    observableTableModel = new ObservableTableModel(observablesTable);
    structuresTable.setModel(structureTableModel);
    reactionsTable.setModel(reactionTableModel);
    speciesTable.setModel(speciesTableModel);
    molecularTypeTable.setModel(molecularTypeTableModel);
    observablesTable.setModel(observableTableModel);
    reactionCartoonEditorPanel = new ReactionCartoonEditorPanel();
    reactionCartoonEditorPanel.addPropertyChangeListener(eventHandler);
    reactionCartoonEditorPanel.getReactionCartoonFull().addPropertyChangeListener(eventHandler);
    reactionCartoonEditorPanel.getReactionCartoonMolecule().addPropertyChangeListener(eventHandler);
    reactionCartoonEditorPanel.getReactionCartoonRule().addPropertyChangeListener(eventHandler);
    // cartoonEditorPanel  = new CartoonEditorPanelFixed();
    // cartoonEditorPanel.getStructureCartoon().addPropertyChangeListener(eventHandler);
    /* button panel */
    buttonPanel = new JPanel();
    buttonPanel.setLayout(new GridBagLayout());
    GridBagConstraints gbc = new GridBagConstraints();
    gbc.gridx = 0;
    gbc.gridy = 0;
    gbc.insets = new Insets(4, 4, 4, 4);
    gbc.anchor = GridBagConstraints.LINE_END;
    buttonPanel.add(newButton, gbc);
    gbc = new GridBagConstraints();
    gbc.gridx = 1;
    gbc.gridy = 0;
    gbc.insets = new Insets(4, 4, 4, 4);
    gbc.anchor = GridBagConstraints.LINE_END;
    buttonPanel.add(newButton2, gbc);
    gbc = new GridBagConstraints();
    gbc.gridx = 2;
    gbc.gridy = 0;
    gbc.insets = new Insets(4, 4, 4, 4);
    gbc.anchor = GridBagConstraints.LINE_END;
    buttonPanel.add(newMemButton, gbc);
    gbc = new GridBagConstraints();
    gbc.gridx = 3;
    gbc.insets = new Insets(4, 4, 4, 4);
    gbc.gridy = 0;
    gbc.anchor = GridBagConstraints.LINE_END;
    buttonPanel.add(duplicateButton, gbc);
    gbc = new GridBagConstraints();
    gbc.gridx = 4;
    gbc.insets = new Insets(4, 4, 4, 4);
    gbc.gridy = 0;
    gbc.anchor = GridBagConstraints.LINE_END;
    buttonPanel.add(deleteButton, gbc);
    gbc = new GridBagConstraints();
    gbc.gridx = 5;
    gbc.insets = new Insets(4, 4, 4, 4);
    gbc.gridy = 0;
    gbc.anchor = GridBagConstraints.LINE_END;
    buttonPanel.add(pathwayButton, gbc);
    gbc = new GridBagConstraints();
    gbc.gridx = 6;
    gbc.gridy = 0;
    gbc.weightx = 0.5;
    gbc.fill = GridBagConstraints.HORIZONTAL;
    gbc.insets = new Insets(4, 4, 4, 4);
    buttonPanel.add(Box.createRigidArea(new Dimension(5, 5)), gbc);
    gbc = new GridBagConstraints();
    gbc.gridx = 7;
    gbc.gridy = 0;
    gbc.anchor = GridBagConstraints.LINE_END;
    gbc.insets = new Insets(4, 4, 4, 4);
    buttonPanel.add(new JLabel("Search "), gbc);
    gbc = new GridBagConstraints();
    gbc.gridx = 8;
    gbc.gridy = 0;
    gbc.weightx = 1.5;
    gbc.anchor = GridBagConstraints.LINE_START;
    gbc.fill = GridBagConstraints.HORIZONTAL;
    gbc.insets = new Insets(4, 4, 4, 4);
    buttonPanel.add(textFieldSearch, gbc);
    /* button panel */
    tabbedPane = new JTabbedPaneEnhanced();
    tabbedPane.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
    modelPanelTabs[ModelPanelTabID.reaction_diagram.ordinal()] = new ModelPanelTab(ModelPanelTabID.reaction_diagram, reactionCartoonEditorPanel, VCellIcons.diagramIcon);
    // modelPanelTabs[ModelPanelTabID.structure_diagram.ordinal()] = new ModelPanelTab(ModelPanelTabID.structure_diagram, cartoonEditorPanel, VCellIcons.structureIcon);
    modelPanelTabs[ModelPanelTabID.reaction_table.ordinal()] = new ModelPanelTab(ModelPanelTabID.reaction_table, reactionsTable.getEnclosingScrollPane(), VCellIcons.tableIcon);
    modelPanelTabs[ModelPanelTabID.structure_table.ordinal()] = new ModelPanelTab(ModelPanelTabID.structure_table, structuresTable.getEnclosingScrollPane(), VCellIcons.tableIcon);
    modelPanelTabs[ModelPanelTabID.species_table.ordinal()] = new ModelPanelTab(ModelPanelTabID.species_table, speciesTable.getEnclosingScrollPane(), VCellIcons.tableIcon);
    modelPanelTabs[ModelPanelTabID.species_definitions_table.ordinal()] = new ModelPanelTab(ModelPanelTabID.species_definitions_table, molecularTypeTable.getEnclosingScrollPane(), VCellIcons.tableIcon);
    modelPanelTabs[ModelPanelTabID.observables_table.ordinal()] = new ModelPanelTab(ModelPanelTabID.observables_table, observablesTable.getEnclosingScrollPane(), VCellIcons.tableIcon);
    tabbedPane.addChangeListener(eventHandler);
    tabbedPane.addMouseListener(eventHandler);
    for (ModelPanelTab tab : modelPanelTabs) {
        tab.getComponent().setBorder(GuiConstants.TAB_PANEL_BORDER);
        tabbedPane.addTab(tab.getName(), tab.getIcon(), tab.getComponent());
    }
    // tabbedPane.addChangeListener(changeListener);
    setLayout(new BorderLayout());
    add(tabbedPane, BorderLayout.CENTER);
    add(buttonPanel, BorderLayout.SOUTH);
    newButton.addActionListener(eventHandler);
    newButton2.addActionListener(eventHandler);
    newMemButton.addActionListener(eventHandler);
    duplicateButton.addActionListener(eventHandler);
    duplicateButton.setEnabled(false);
    deleteButton.addActionListener(eventHandler);
    deleteButton.setEnabled(false);
    pathwayButton.addActionListener(eventHandler);
    pathwayButton.setEnabled(false);
    textFieldSearch.addActionListener(eventHandler);
    textFieldSearch.getDocument().addDocumentListener(eventHandler);
    structuresTable.getSelectionModel().addListSelectionListener(eventHandler);
    reactionsTable.getSelectionModel().addListSelectionListener(eventHandler);
    speciesTable.getSelectionModel().addListSelectionListener(eventHandler);
    molecularTypeTable.getSelectionModel().addListSelectionListener(eventHandler);
    observablesTable.getSelectionModel().addListSelectionListener(eventHandler);
    DefaultScrollTableCellRenderer tableRenderer = new DefaultScrollTableCellRenderer() {

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (value instanceof Structure) {
                setText(((Structure) value).getName());
            } else if (value instanceof Kinetics) {
                setText(((Kinetics) value).getKineticsDescription().getDescription());
            } else if (value instanceof RbmKineticLaw) {
                setText(((RbmKineticLaw) value).getRateLawType().name());
            }
            return this;
        }
    };
    RbmTableRenderer rbmTableRenderer = new RbmTableRenderer();
    structuresTable.setDefaultRenderer(Structure.class, tableRenderer);
    speciesTable.setDefaultRenderer(Structure.class, tableRenderer);
    reactionsTable.setDefaultRenderer(Structure.class, tableRenderer);
    reactionsTable.setDefaultRenderer(Kinetics.class, tableRenderer);
    reactionsTable.setDefaultRenderer(RbmKineticLaw.class, tableRenderer);
    reactionsTable.setDefaultRenderer(ModelProcessDynamics.class, tableRenderer);
    // Link to biopax object Table Cell Renderer
    DefaultScrollTableCellRenderer linkTableCellRenderer = new DefaultScrollTableCellRenderer() {

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            BioModelEntityObject bioModelEntityObject = null;
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                if (table.getModel() == reactionTableModel && reactionTableModel.getValueAt(row) instanceof BioModelEntityObject) {
                    bioModelEntityObject = (BioModelEntityObject) reactionTableModel.getValueAt(row);
                } else if (table.getModel() == speciesTableModel) {
                    bioModelEntityObject = speciesTableModel.getValueAt(row);
                } else if (table.getModel() == molecularTypeTableModel) {
                    bioModelEntityObject = molecularTypeTableModel.getValueAt(row);
                }
                if (bioModelEntityObject != null) {
                    Set<RelationshipObject> relationshipSet = bioModel.getRelationshipModel().getRelationshipObjects(bioModelEntityObject);
                    if (relationshipSet.size() > 0) {
                        StringBuilder tooltip = new StringBuilder("<html>Links to Pathway objects:<br>");
                        for (RelationshipObject ro : relationshipSet) {
                            tooltip.append("<li>" + ro.getBioPaxObject() + "</li>");
                        }
                        if (!isSelected) {
                            setForeground(Color.blue);
                        }
                        String finalName = null;
                        BioPaxObject bioPaxObject = relationshipSet.iterator().next().getBioPaxObject();
                        if (bioPaxObject instanceof EntityImpl && ((EntityImpl) bioPaxObject).getName() != null && ((EntityImpl) bioPaxObject).getName().size() > 0) {
                            finalName = ((EntityImpl) bioPaxObject).getName().get(0);
                        } else if (bioPaxObject instanceof Conversion) {
                            Conversion mp = (Conversion) bioPaxObject;
                            finalName = "[" + bioPaxObject.getIDShort() + "]";
                        } else {
                            finalName = bioModelEntityObject.getName();
                        }
                        final int LIMIT = 40;
                        final String DOTS = "...";
                        if (finalName != null && finalName.length() > LIMIT) {
                            finalName = finalName.substring(0, LIMIT - DOTS.length() - 1) + DOTS;
                        }
                        setText("<html><u>" + finalName + "</u></html>");
                        setToolTipText(tooltip.toString());
                    }
                }
            }
            return this;
        }
    };
    // Annotations icon column renderer
    DefaultScrollTableCellRenderer annotationTableCellRenderer = new DefaultScrollTableCellRenderer() {

        final Color lightBlueBackground = new Color(214, 234, 248);

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            Identifiable entity = null;
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                if (table.getModel() == reactionTableModel) {
                    entity = (BioModelEntityObject) reactionTableModel.getValueAt(row);
                } else if (table.getModel() == speciesTableModel) {
                    entity = speciesTableModel.getValueAt(row);
                } else if (table.getModel() == molecularTypeTableModel) {
                    entity = molecularTypeTableModel.getValueAt(row);
                } else if (table.getModel() == observableTableModel) {
                    entity = observableTableModel.getValueAt(row);
                } else if (table.getModel() == structureTableModel) {
                    entity = structureTableModel.getValueAt(row);
                }
                if (entity != null) {
                    if (isSelected) {
                        setBackground(lightBlueBackground);
                    }
                    Identifiable identifiable = AnnotationsPanel.getIdentifiable(entity);
                    String freeText = bioModel.getVCMetaData().getFreeTextAnnotation(identifiable);
                    MiriamManager miriamManager = bioModel.getVCMetaData().getMiriamManager();
                    TreeMap<Identifiable, Map<MiriamRefGroup, MIRIAMQualifier>> miriamDescrHeir = miriamManager.getMiriamTreeMap();
                    Map<MiriamRefGroup, MIRIAMQualifier> refGroupMap = miriamDescrHeir.get(identifiable);
                    Icon icon1 = VCellIcons.issueGoodIcon;
                    Icon icon2 = VCellIcons.issueGoodIcon;
                    if (freeText != null && !freeText.isEmpty()) {
                        icon2 = VCellIcons.noteIcon;
                    // icon = VCellIcons.bookmarkIcon;
                    // icon = VCellIcons.addIcon(icon, VCellIcons.linkIcon);
                    // icon = VCellIcons.addIcon(icon, VCellIcons.certificateIcon);
                    // icon = VCellIcons.addIcon(icon, VCellIcons.noteIcon);
                    }
                    if (refGroupMap != null && !refGroupMap.isEmpty()) {
                        icon1 = VCellIcons.linkIcon;
                    }
                    Icon icon = VCellIcons.addIcon(icon1, icon2);
                    setIcon(icon);
                }
            }
            return this;
        }
    };
    DefaultScrollTableCellRenderer rbmReactionExpressionCellRenderer = new DefaultScrollTableCellRenderer() {

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                Object selectedObject = null;
                if (table.getModel() == reactionTableModel) {
                    selectedObject = reactionTableModel.getValueAt(row);
                }
                if (selectedObject != null) {
                    if (selectedObject instanceof ReactionRule && value instanceof ModelProcessEquation) {
                        String text = "<html>";
                        text += "Reaction Rule";
                        text += "</html>";
                        setText(text);
                    } else {
                        // plain reaction, check if reactants have species pattern
                        ReactionStep rs = (ReactionStep) selectedObject;
                        String text = "<html>";
                        for (int i = 0; i < rs.getNumReactants(); i++) {
                            Reactant p = rs.getReactant(i);
                            if (p.getSpeciesContext().hasSpeciesPattern()) {
                                text += p.getStoichiometry() > 1 ? (p.getStoichiometry() + "") : "";
                                // text += "<b>" + p.getName() + "</b>";
                                text += p.getName();
                            } else {
                                text += p.getStoichiometry() > 1 ? (p.getStoichiometry() + "") : "";
                                text += p.getName();
                            }
                            if (i < rs.getNumReactants() - 1) {
                                text += " + ";
                            }
                        }
                        text += " -&gt; ";
                        for (int i = 0; i < rs.getNumProducts(); i++) {
                            Product p = rs.getProduct(i);
                            if (p.getSpeciesContext().hasSpeciesPattern()) {
                                text += p.getStoichiometry() > 1 ? (p.getStoichiometry() + "") : "";
                                // text += "<b>" + p.getName() + "</b>";
                                text += p.getName();
                            } else {
                                text += p.getStoichiometry() > 1 ? (p.getStoichiometry() + "") : "";
                                text += p.getName();
                            }
                            if (i < rs.getNumProducts() - 1) {
                                text += " + ";
                            }
                        }
                        text += "</html>";
                        setText(text);
                    }
                }
            }
            return this;
        }
    };
    DefaultScrollTableCellRenderer rbmReactionDefinitionCellRenderer = new DefaultScrollTableCellRenderer() {

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                Object selectedObject = null;
                if (table.getModel() == reactionTableModel) {
                    selectedObject = reactionTableModel.getValueAt(row);
                }
                if (selectedObject != null) {
                    if (selectedObject instanceof ReactionRule && value instanceof ModelProcessEquation) {
                        ReactionRule rr = (ReactionRule) selectedObject;
                        String text = "<html>";
                        for (int i = 0; i < rr.getReactantPatterns().size(); i++) {
                            ReactantPattern rp = rr.getReactantPattern(i);
                            if (rp.getStructure() != null && !rp.getSpeciesPattern().getMolecularTypePatterns().isEmpty()) {
                                text += "@" + rp.getStructure().getName() + ":";
                            }
                            text += RbmUtils.toBnglString(rp.getSpeciesPattern(), null, CompartmentMode.hide, 0);
                            // text += RbmTableRenderer.toHtml(rp.getSpeciesPattern(), isSelected);
                            if (i < rr.getReactantPatterns().size() - 1) {
                                text += "+";
                            }
                        }
                        if (rr.isReversible()) {
                            // &lt;-&gt;  <->
                            text += " &lt;-&gt; ";
                        } else {
                            text += " -&gt; ";
                        }
                        for (int i = 0; i < rr.getProductPatterns().size(); i++) {
                            ProductPattern pp = rr.getProductPattern(i);
                            if (pp.getStructure() != null && !pp.getSpeciesPattern().getMolecularTypePatterns().isEmpty()) {
                                text += "@" + pp.getStructure().getName() + ":";
                            }
                            text += RbmUtils.toBnglString(pp.getSpeciesPattern(), null, CompartmentMode.hide, 0);
                            if (i < rr.getProductPatterns().size() - 1) {
                                text += "+";
                            }
                        }
                        text += "</html>";
                        setText(text);
                    } else {
                        // plain reaction, check if reactants have species pattern
                        ReactionStep rs = (ReactionStep) selectedObject;
                        String text = "<html>";
                        for (int i = 0; i < rs.getNumReactants(); i++) {
                            Reactant p = rs.getReactant(i);
                            if (p.getSpeciesContext().hasSpeciesPattern()) {
                                text += p.getStoichiometry() > 1 ? (p.getStoichiometry() + "") : "";
                                text += p.getName();
                            } else {
                                text += p.getStoichiometry() > 1 ? (p.getStoichiometry() + "") : "";
                                text += p.getName();
                            }
                            if (i < rs.getNumReactants() - 1) {
                                text += " + ";
                            }
                        }
                        if (rs.isReversible()) {
                            // &lt;-&gt;  <->
                            text += " &lt;-&gt; ";
                        } else {
                            text += " -&gt; ";
                        }
                        for (int i = 0; i < rs.getNumProducts(); i++) {
                            Product p = rs.getProduct(i);
                            if (p.getSpeciesContext().hasSpeciesPattern()) {
                                text += p.getStoichiometry() > 1 ? (p.getStoichiometry() + "") : "";
                                text += p.getName();
                            } else {
                                text += p.getStoichiometry() > 1 ? (p.getStoichiometry() + "") : "";
                                text += p.getName();
                            }
                            if (i < rs.getNumProducts() - 1) {
                                text += " + ";
                            }
                        }
                        text += "</html>";
                        setText(text);
                    }
                }
            }
            return this;
        }
    };
    DefaultScrollTableCellRenderer rbmObservablePatternCellRenderer = new DefaultScrollTableCellRenderer() {

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                Object selectedObject = null;
                if (table.getModel() == observableTableModel) {
                    selectedObject = observableTableModel.getValueAt(row);
                }
                if (selectedObject != null) {
                    if (selectedObject instanceof RbmObservable && value instanceof String) {
                        RbmObservable o = (RbmObservable) selectedObject;
                        String text = "<html>";
                        for (int i = 0; i < o.getSpeciesPatternList().size(); i++) {
                            SpeciesPattern sp = o.getSpeciesPattern(i);
                            text += RbmTableRenderer.toHtml(sp, isSelected);
                            if (i < o.getSpeciesPatternList().size() - 1) {
                                text += " ";
                            }
                        }
                        text = RbmUtils.appendSequence(text, o);
                        text += "</html>";
                        setText(text);
                    }
                }
            }
            return this;
        }
    };
    DefaultScrollTableCellRenderer rbmSpeciesNameCellRenderer = new DefaultScrollTableCellRenderer() {

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                Object selectedObject = null;
                if (table.getModel() == speciesTableModel) {
                    selectedObject = speciesTableModel.getValueAt(row);
                }
                if (selectedObject != null) {
                    if (selectedObject instanceof SpeciesContext) {
                        SpeciesContext sc = (SpeciesContext) selectedObject;
                        String text = "<html>";
                        if (sc.hasSpeciesPattern()) {
                            text += "<b>" + sc.getName() + "</b>";
                        } else {
                            text += sc.getName();
                        }
                        text += "</html>";
                        setText(text);
                    }
                }
            }
            return this;
        }
    };
    DefaultScrollTableCellRenderer reactionNameCellRenderer = new DefaultScrollTableCellRenderer() {

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                Object selectedObject = null;
                if (table.getModel() == reactionTableModel) {
                    selectedObject = reactionTableModel.getValueAt(row);
                }
                setToolTipText(null);
                if (selectedObject != null) {
                    if (selectedObject instanceof ReactionStep) {
                        ReactionStep rs = (ReactionStep) selectedObject;
                        String sbmlName = rs.getSbmlName();
                        if (sbmlName != null && !sbmlName.isEmpty()) {
                            String text = "<html>";
                            text += sbmlName;
                            text += "</html>";
                            setToolTipText(text);
                        } else {
                            setToolTipText(rs.getDisplayName());
                        }
                    } else if (selectedObject instanceof ReactionRule) {
                        ReactionRule rr = (ReactionRule) selectedObject;
                        setToolTipText(rr.getDisplayName());
                    }
                }
            }
            return this;
        }
    };
    // 
    // this renderer only paints the molecular type small shape in the MolecularType Table
    // 
    DefaultScrollTableCellRenderer rbmMolecularTypeShapeDepictionCellRenderer = new DefaultScrollTableCellRenderer() {

        MolecularTypeSmallShape stls = null;

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                Object selectedObject = null;
                if (table.getModel() == molecularTypeTableModel) {
                    selectedObject = molecularTypeTableModel.getValueAt(row);
                }
                if (selectedObject != null) {
                    if (selectedObject instanceof MolecularType) {
                        MolecularType mt = (MolecularType) selectedObject;
                        Graphics cellContext = table.getGraphics();
                        if (mt != null) {
                            stls = new MolecularTypeSmallShape(4, 3, mt, null, cellContext, mt, null, issueManager);
                        }
                    }
                } else {
                    stls = null;
                }
            }
            return this;
        }

        @Override
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            if (stls != null) {
                stls.paintSelf(g);
            }
        }
    };
    // painting of species patterns small shapes inside the species context table
    DefaultScrollTableCellRenderer rbmSpeciesShapeDepictionCellRenderer = new DefaultScrollTableCellRenderer() {

        SpeciesPatternSmallShape spss = null;

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                Object selectedObject = null;
                if (table.getModel() == speciesTableModel) {
                    selectedObject = speciesTableModel.getValueAt(row);
                }
                if (selectedObject != null) {
                    if (selectedObject instanceof SpeciesContext) {
                        SpeciesContext sc = (SpeciesContext) selectedObject;
                        // sp may be null for "plain" species contexts
                        SpeciesPattern sp = sc.getSpeciesPattern();
                        Graphics panelContext = table.getGraphics();
                        spss = new SpeciesPatternSmallShape(4, 2, sp, panelContext, sc, isSelected, issueManager);
                    }
                } else {
                    spss = null;
                }
            }
            setText("");
            return this;
        }

        @Override
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            if (spss != null) {
                spss.paintSelf(g);
            }
        }
    };
    // ---------------------------------------------------------------------------------------------------------------------------------
    DefaultScrollTableCellRenderer rbmReactionShapeDepictionCellRenderer = new DefaultScrollTableCellRenderer() {

        List<SpeciesPatternSmallShape> spssList = new ArrayList<SpeciesPatternSmallShape>();

        SpeciesPatternSmallShape spss = null;

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                Object selectedObject = null;
                if (table.getModel() == reactionTableModel) {
                    selectedObject = reactionTableModel.getValueAt(row);
                }
                if (selectedObject != null) {
                    if (selectedObject instanceof ReactionRule) {
                        ReactionRule rr = (ReactionRule) selectedObject;
                        Graphics panelContext = table.getGraphics();
                        spssList.clear();
                        List<ReactantPattern> rpList = rr.getReactantPatterns();
                        int xPos = 4;
                        for (int i = 0; i < rpList.size(); i++) {
                            SpeciesPattern sp = rr.getReactantPattern(i).getSpeciesPattern();
                            spss = new SpeciesPatternSmallShape(xPos, 2, sp, null, panelContext, rr, isSelected, issueManager);
                            if (i < rpList.size() - 1) {
                                spss.addEndText("+");
                            } else {
                                if (rr.isReversible()) {
                                    spss.addEndText("<->");
                                    xPos += 7;
                                } else {
                                    spss.addEndText("->");
                                }
                            }
                            xPos += spss.getWidth() + 15;
                            spssList.add(spss);
                        }
                        List<ProductPattern> ppList = rr.getProductPatterns();
                        xPos += 7;
                        for (int i = 0; i < ppList.size(); i++) {
                            SpeciesPattern sp = rr.getProductPattern(i).getSpeciesPattern();
                            spss = new SpeciesPatternSmallShape(xPos, 2, sp, null, panelContext, rr, isSelected, issueManager);
                            if (i < ppList.size() - 1) {
                                spss.addEndText("+");
                            }
                            xPos += spss.getWidth() + 15;
                            spssList.add(spss);
                        }
                    } else {
                        ReactionStep rs = (ReactionStep) selectedObject;
                        Graphics panelContext = table.getGraphics();
                        spssList.clear();
                        int xPos = 4;
                        int extraSpace = 0;
                        for (int i = 0; i < rs.getNumReactants(); i++) {
                            SpeciesPattern sp = rs.getReactant(i).getSpeciesContext().getSpeciesPattern();
                            spss = new SpeciesPatternSmallShape(xPos, 2, sp, panelContext, rs, isSelected, issueManager);
                            if (i < rs.getNumReactants() - 1) {
                                spss.addEndText("+");
                            } else {
                                if (rs.isReversible()) {
                                    spss.addEndText("<->");
                                    extraSpace += 7;
                                } else {
                                    spss.addEndText("->");
                                }
                            }
                            int offset = sp == null ? 17 : 15;
                            offset += extraSpace;
                            int w = spss.getWidth();
                            xPos += w + offset;
                            spssList.add(spss);
                        }
                        xPos += 8;
                        for (int i = 0; i < rs.getNumProducts(); i++) {
                            SpeciesPattern sp = rs.getProduct(i).getSpeciesContext().getSpeciesPattern();
                            if (i == 0 && rs.getNumReactants() == 0) {
                                xPos += 14;
                            }
                            spss = new SpeciesPatternSmallShape(xPos, 2, sp, panelContext, rs, isSelected, issueManager);
                            if (i == 0 && rs.getNumReactants() == 0) {
                                spss.addStartText("->");
                            }
                            if (i < rs.getNumProducts() - 1) {
                                spss.addEndText("+");
                            }
                            int offset = sp == null ? 17 : 15;
                            int w = spss.getWidth();
                            xPos += w + offset;
                            spssList.add(spss);
                        }
                    }
                } else {
                    spssList.clear();
                }
            }
            setText("");
            return this;
        }

        @Override
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            for (SpeciesPatternSmallShape spss : spssList) {
                if (spss == null) {
                    continue;
                }
                spss.paintSelf(g);
            }
        }
    };
    // -------------------------------------------------------------------------------------------------------------------------------
    DefaultScrollTableCellRenderer rbmObservableShapeDepictionCellRenderer = new DefaultScrollTableCellRenderer() {

        List<SpeciesPatternSmallShape> spssList = new ArrayList<SpeciesPatternSmallShape>();

        SpeciesPatternSmallShape spss = null;

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            if (table.getModel() instanceof VCellSortTableModel<?>) {
                Object selectedObject = null;
                if (table.getModel() == observableTableModel) {
                    selectedObject = observableTableModel.getValueAt(row);
                }
                if (selectedObject != null) {
                    if (selectedObject instanceof RbmObservable) {
                        RbmObservable observable = (RbmObservable) selectedObject;
                        Graphics panelContext = table.getGraphics();
                        int xPos = 4;
                        spssList.clear();
                        for (int i = 0; i < observable.getSpeciesPatternList().size(); i++) {
                            SpeciesPattern sp = observable.getSpeciesPatternList().get(i);
                            spss = new SpeciesPatternSmallShape(xPos, 2, sp, panelContext, observable, isSelected, issueManager);
                            xPos += spss.getWidth() + 6;
                            spssList.add(spss);
                        }
                    }
                } else {
                    spssList.clear();
                }
            }
            setText("");
            return this;
        }

        @Override
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            for (SpeciesPatternSmallShape spss : spssList) {
                if (spss == null) {
                    continue;
                }
                spss.paintSelf(g);
            }
        }
    };
    // TODO: here are the renderers associated with the columns
    reactionsTable.getColumnModel().getColumn(BioModelEditorReactionTableModel.COLUMN_NAME).setCellRenderer(reactionNameCellRenderer);
    reactionsTable.getColumnModel().getColumn(BioModelEditorReactionTableModel.COLUMN_LINK).setCellRenderer(linkTableCellRenderer);
    reactionsTable.getColumnModel().getColumn(BioModelEditorReactionTableModel.COLUMN_EQUATION).setCellRenderer(rbmReactionExpressionCellRenderer);
    reactionsTable.getColumnModel().getColumn(BioModelEditorReactionTableModel.COLUMN_DEFINITION).setCellRenderer(rbmReactionDefinitionCellRenderer);
    reactionsTable.getColumnModel().getColumn(BioModelEditorReactionTableModel.COLUMN_NOTES).setCellRenderer(annotationTableCellRenderer);
    speciesTable.getColumnModel().getColumn(BioModelEditorSpeciesTableModel.COLUMN_NAME).setCellRenderer(rbmSpeciesNameCellRenderer);
    speciesTable.getColumnModel().getColumn(BioModelEditorSpeciesTableModel.COLUMN_LINK).setCellRenderer(linkTableCellRenderer);
    speciesTable.getColumnModel().getColumn(BioModelEditorSpeciesTableModel.COLUMN_NOTES).setCellRenderer(annotationTableCellRenderer);
    molecularTypeTable.getColumnModel().getColumn(MolecularTypeTableModel.Column.link.ordinal()).setCellRenderer(linkTableCellRenderer);
    molecularTypeTable.getColumnModel().getColumn(MolecularTypeTableModel.Column.notes.ordinal()).setCellRenderer(annotationTableCellRenderer);
    observablesTable.getColumnModel().getColumn(ObservableTableModel.Column.species_pattern.ordinal()).setCellRenderer(rbmObservablePatternCellRenderer);
    observablesTable.getColumnModel().getColumn(ObservableTableModel.Column.structure.ordinal()).setCellRenderer(tableRenderer);
    observablesTable.getColumnModel().getColumn(ObservableTableModel.Column.notes.ordinal()).setCellRenderer(annotationTableCellRenderer);
    structuresTable.getColumnModel().getColumn(BioModelEditorStructureTableModel.COLUMN_NOTES).setCellRenderer(annotationTableCellRenderer);
    // fixed width columns
    final int notesWidth = 65;
    molecularTypeTable.getColumnModel().getColumn(MolecularTypeTableModel.Column.depiction.ordinal()).setMaxWidth(180);
    molecularTypeTable.getColumnModel().getColumn(MolecularTypeTableModel.Column.notes.ordinal()).setPreferredWidth(notesWidth);
    molecularTypeTable.getColumnModel().getColumn(MolecularTypeTableModel.Column.notes.ordinal()).setMaxWidth(notesWidth);
    speciesTable.getColumnModel().getColumn(BioModelEditorSpeciesTableModel.COLUMN_NOTES).setPreferredWidth(notesWidth);
    speciesTable.getColumnModel().getColumn(BioModelEditorSpeciesTableModel.COLUMN_NOTES).setMaxWidth(notesWidth);
    observablesTable.getColumnModel().getColumn(ObservableTableModel.Column.notes.ordinal()).setPreferredWidth(notesWidth);
    observablesTable.getColumnModel().getColumn(ObservableTableModel.Column.notes.ordinal()).setMaxWidth(notesWidth);
    reactionsTable.getColumnModel().getColumn(BioModelEditorReactionTableModel.COLUMN_DEPICTION).setPreferredWidth(180);
    reactionsTable.getColumnModel().getColumn(BioModelEditorReactionTableModel.COLUMN_NOTES).setPreferredWidth(notesWidth);
    reactionsTable.getColumnModel().getColumn(BioModelEditorReactionTableModel.COLUMN_NOTES).setMaxWidth(notesWidth);
    structuresTable.getColumnModel().getColumn(BioModelEditorStructureTableModel.COLUMN_NOTES).setPreferredWidth(notesWidth);
    structuresTable.getColumnModel().getColumn(BioModelEditorStructureTableModel.COLUMN_NOTES).setMaxWidth(notesWidth);
    // all "depictions" have their own renderer
    molecularTypeTable.getColumnModel().getColumn(MolecularTypeTableModel.Column.depiction.ordinal()).setCellRenderer(rbmMolecularTypeShapeDepictionCellRenderer);
    speciesTable.getColumnModel().getColumn(BioModelEditorSpeciesTableModel.COLUMN_DEPICTION).setCellRenderer(rbmSpeciesShapeDepictionCellRenderer);
    speciesTable.getColumnModel().getColumn(BioModelEditorSpeciesTableModel.COLUMN_DEFINITION).setCellRenderer(rbmTableRenderer);
    observablesTable.getColumnModel().getColumn(ObservableTableModel.Column.depiction.ordinal()).setCellRenderer(rbmObservableShapeDepictionCellRenderer);
    reactionsTable.getColumnModel().getColumn(BioModelEditorReactionTableModel.COLUMN_DEPICTION).setCellRenderer(rbmReactionShapeDepictionCellRenderer);
    observablesTable.getColumnModel().getColumn(ObservableTableModel.Column.type.ordinal()).setCellEditor(observableTableModel.getObservableTypeComboBoxEditor());
    observableTableModel.updateObservableTypeComboBox();
    reactionsTable.addMouseListener(eventHandler);
    reactionsTable.addKeyListener(eventHandler);
    speciesTable.addMouseListener(eventHandler);
    speciesTable.addKeyListener(eventHandler);
    molecularTypeTable.addMouseListener(eventHandler);
    molecularTypeTable.addKeyListener(eventHandler);
    observablesTable.addMouseListener(eventHandler);
    observablesTable.addKeyListener(eventHandler);
    structuresTable.addMouseListener(eventHandler);
    structuresTable.addKeyListener(eventHandler);
}