Examples with EntityAttribute easik.model.attribute.EntityAttribute used on opensource projects

Example 1 with EntityAttribute

use of easik.model.attribute.EntityAttribute in project fql by CategoricalData.

the class AddAttributeAction method actionPerformed.

/**
 * Inserts an attribute to the currently selected entity (or parent entity
 * if attribute is selected) in the tree
 *
 * @param e
 *            The action event
 */
@Override
@SuppressWarnings("unchecked")
public void actionPerformed(ActionEvent e) {
    // cancel operation
    if (_theFrame.getMModel().isSynced()) {
        int choice = JOptionPane.showConfirmDialog(_theFrame, "Warning: this sketch is currently synced with a db; continue and break synchronization?", "Warning!", JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE);
        if (choice == JOptionPane.CANCEL_OPTION) {
            return;
        }
    }
    // Get currently selected object
    Object[] selected = _theFrame.getMModel().getSelectionCells();
    N curEntity;
    // Check what is currently selected
    if ((selected.length == 1) && (selected[0] instanceof ModelVertex)) {
        // Entity is selected so set it as current entity
        curEntity = (N) selected[0];
    } else {
        JOptionPane.showMessageDialog(_theFrame, "You do not have an entity selected. \nPlease select a single entity and try again.", "No Entity Selected", JOptionPane.ERROR_MESSAGE);
        return;
    }
    AttributeUI<F, GM, M, N, E> myUI = new AttributeUI<>(_theFrame, curEntity);
    if (myUI.isAccepted()) {
        // Get values from dialog
        String newAttName = myUI.getName();
        EasikType newAttType = myUI.getCustomType();
        // Create Entity Attribute
        EntityAttribute<F, GM, M, N, E> newAtt = new EntityAttribute<>(newAttName, newAttType, curEntity);
        // Add attribute to entity
        curEntity.addEntityAttribute(newAtt);
        // TODO
        /*
			 * need to find way to do this now with generics. Want to add to
			 * queryNodes when adding to entityNode
			 * 
			 * for(ViewNode vn :_theFrame.getMModel().getViews()){ HashMap<N,
			 * QueryNode> nodePairs = vn.getMModel().getEntityNodePairs();
			 * //potentially throws QueryException but won't in this case since
			 * we are just adding attributes try {
			 * nodePairs.get(curEntity).processAttributes(); } catch
			 * (QueryException e1) { e1.printStackTrace(); } }
			 */
        // Refresh view of
        _theFrame.getInfoTreeUI().refreshTree(curEntity);
        // entity
        _theFrame.getMModel().clearSelection();
        _theFrame.getMModel().setDirty();
        _theFrame.getMModel().setSynced(false);
    }
}

Example 2 with EntityAttribute

use of easik.model.attribute.EntityAttribute in project fql by CategoricalData.

the class EditAttributeAction method actionPerformed.

/**
 * Brings up a dialog to edit the currently selected attribute
 *
 * @param e
 *            The action event
 */
@Override
public void actionPerformed(ActionEvent e) {
    // If there is nothing seleceted then just do nothing
    if (_theFrame.getInfoTreeUI().getInfoTree().isSelectionEmpty()) {
        return;
    }
    // cancel operation
    if (_theFrame.getMModel().isSynced()) {
        int choice = JOptionPane.showConfirmDialog(_theFrame, "Warning: this sketch is currently synced with a db; continue and break synchronization?", "Warning!", JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE);
        if (choice == JOptionPane.CANCEL_OPTION) {
            return;
        }
    }
    // Get currently selected object
    DefaultMutableTreeNode curSelected = (DefaultMutableTreeNode) _theFrame.getInfoTreeUI().getInfoTree().getSelectionPath().getLastPathComponent();
    // Selection is an attribute
    if (curSelected instanceof EntityAttribute) {
        @SuppressWarnings("unchecked") EntityAttribute<F, GM, M, N, E> curAttribute = (EntityAttribute<F, GM, M, N, E>) curSelected;
        // we can cast it because we will only edit in sketches
        N parentEntity = curAttribute.getEntity();
        AttributeUI<F, GM, M, N, E> myUI = new AttributeUI<>(_theFrame, parentEntity, curAttribute);
        if (myUI.isAccepted()) {
            // Get values from dialog
            @SuppressWarnings("unused") String newAttName = myUI.getName();
            @SuppressWarnings("unused") EasikType newAttType = myUI.getCustomType();
            curAttribute.setName(myUI.getName());
            curAttribute.setType(myUI.getCustomType());
            _theFrame.getInfoTreeUI().refreshTree(parentEntity);
            Object[] myCell = new Object[] { parentEntity };
            _theFrame.getMModel().getGraphLayoutCache().hideCells(myCell, true);
            _theFrame.getMModel().getGraphLayoutCache().showCells(myCell, true);
            _theFrame.getMModel().repaint();
            _theFrame.getMModel().setDirty();
            _theFrame.getMModel().setSynced(false);
        }
    } else // Selection is not an attribute
    {
        JOptionPane.showMessageDialog(_theFrame, "You don't have an attribute selected. \nPlease select an attribute and try again.", "No Attribute Selected", JOptionPane.ERROR_MESSAGE);
    }
}

Example 3 with EntityAttribute

use of easik.model.attribute.EntityAttribute in project fql by CategoricalData.

the class SketchFileIO method sketchToElement.

/**
 * Converts a sketch to an Element.
 *
 * @param document
 *            The Document in which our information is being placed.
 * @param sketch
 * @return All of the information needed to rebuild our sketch containted in
 *         an Element. Returns null in the event that the element could not
 *         be created.
 */
public static Element sketchToElement(Document document, Sketch sketch) {
    try {
        Element rootElement = document.createElement("easketch");
        Element header = document.createElement("header");
        // Add Header info to document
        DocumentInfo d = sketch.getDocInfo();
        Element name = document.createElement("title");
        name.appendChild(document.createTextNode(d.getName()));
        header.appendChild(name);
        for (String aut : d.getAuthors()) {
            Element author = document.createElement("author");
            author.appendChild(document.createTextNode(aut));
            header.appendChild(author);
        }
        Element desc = document.createElement("description");
        desc.appendChild(document.createTextNode(d.getDesc()));
        header.appendChild(desc);
        Element creationDate = document.createElement("creationDate");
        creationDate.appendChild(document.createTextNode(EasikConstants.XML_DATETIME.format(d.getCreationDate())));
        header.appendChild(creationDate);
        Element modDate = document.createElement("lastModificationDate");
        modDate.appendChild(document.createTextNode(EasikConstants.XML_DATETIME.format(d.getModificationDate())));
        header.appendChild(modDate);
        Map<String, String> connParams = sketch.getConnectionParams();
        for (String key : connParams.keySet()) {
            Element connParam = document.createElement("connectionParam");
            connParam.setAttribute("name", key);
            connParam.setAttribute("value", connParams.get(key));
            header.appendChild(connParam);
        }
        if (sketch.isSynced()) {
            header.appendChild(document.createElement("synchronized"));
        }
        rootElement.appendChild(header);
        Element entities = document.createElement("entities");
        // Loop through entities, add them to the document
        for (EntityNode currentEntity : sketch.getEntities()) {
            if (currentEntity == null) {
                continue;
            }
            Element thisEntity = document.createElement("entity");
            thisEntity.setAttribute("name", currentEntity.toString());
            thisEntity.setAttribute("x", currentEntity.getX() + "");
            thisEntity.setAttribute("y", currentEntity.getY() + "");
            entities.appendChild(thisEntity);
            // Loop through attributes, add them to the document
            for (EntityAttribute<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> curAttribute : currentEntity.getEntityAttributes()) {
                Element attributeElmt = document.createElement("attribute");
                attributeElmt.setAttribute("name", curAttribute.getName());
                EasikType attType = curAttribute.getType();
                attributeElmt.setAttribute("attributeTypeClass", attType.getClass().getName());
                Map<String, String> typeAttribs = attType.attributes();
                for (String key : typeAttribs.keySet()) {
                    attributeElmt.setAttribute(key, typeAttribs.get(key));
                }
                thisEntity.appendChild(attributeElmt);
            }
        // We can't go through unique keys yet: they have to come
        // *after* edges
        }
        rootElement.appendChild(entities);
        Element edges = document.createElement("edges");
        for (SketchEdge currentEdge : sketch.getEdges().values()) {
            Element thisEdge = document.createElement("edge");
            thisEdge.setAttribute("id", currentEdge.getName());
            thisEdge.setAttribute("source", currentEdge.getSourceEntity().getName());
            thisEdge.setAttribute("target", currentEdge.getTargetEntity().getName());
            thisEdge.setAttribute("type", (currentEdge instanceof PartialEdge) ? "partial" : (currentEdge instanceof InjectiveEdge) ? "injective" : "normal");
            thisEdge.setAttribute("cascade", (currentEdge.getCascading() == SketchEdge.Cascade.SET_NULL) ? "set_null" : (currentEdge.getCascading() == SketchEdge.Cascade.CASCADE) ? "cascade" : "restrict");
            edges.appendChild(thisEdge);
        }
        rootElement.appendChild(edges);
        Element keys = document.createElement("keys");
        // Loop through unique keys for every node, add them to the document
        for (EntityNode currentEntity : sketch.getEntities()) {
            for (UniqueKey<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> curKey : currentEntity.getUniqueKeys()) {
                Element uniqueKeyElmt = document.createElement("uniqueKey");
                uniqueKeyElmt.setAttribute("name", curKey.getKeyName());
                uniqueKeyElmt.setAttribute("noderef", currentEntity.toString());
                keys.appendChild(uniqueKeyElmt);
                for (UniqueIndexable curElem : curKey.getElements()) {
                    if (curElem instanceof EntityAttribute) {
                        Element attributeElmt = document.createElement("attref");
                        attributeElmt.setAttribute("name", curElem.getName());
                        uniqueKeyElmt.appendChild(attributeElmt);
                    } else if (curElem instanceof SketchEdge) {
                        Element edgeElmt = document.createElement("edgekeyref");
                        edgeElmt.setAttribute("id", curElem.getName());
                        uniqueKeyElmt.appendChild(edgeElmt);
                    } else {
                        System.err.println("Unknown unique key item encountered: element '" + curElem.getName() + "' is neither EntityAttribute nor SketchEdge");
                    }
                }
            }
        }
        rootElement.appendChild(keys);
        Element constraints = document.createElement("constraints");
        // Now add the constraints
        for (ModelConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> curConstraint : sketch.getConstraints().values()) {
            Element thisConstraint = document.createElement(curConstraint.getType());
            thisConstraint.setAttribute("x", curConstraint.getX() + "");
            thisConstraint.setAttribute("y", curConstraint.getY() + "");
            thisConstraint.setAttribute("isVisible", curConstraint.isVisible() ? "true" : "false");
            if (curConstraint instanceof LimitConstraint) {
                LimitConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> lc = (LimitConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) curConstraint;
                // TODO A better way? really long
                // cone - AB
                Element pathElem = document.createElement("path");
                pathElem.setAttribute("domain", lc.getCone().AB.getDomain().getName());
                pathElem.setAttribute("codomain", lc.getCone().AB.getCoDomain().getName());
                for (SketchEdge edge : lc.getCone().AB.getEdges()) {
                    Element edgeElem = document.createElement("edgeref");
                    edgeElem.setAttribute("id", edge.getName());
                    pathElem.appendChild(edgeElem);
                }
                thisConstraint.appendChild(pathElem);
                // cone - BC
                pathElem = document.createElement("path");
                pathElem.setAttribute("domain", lc.getCone().BC.getDomain().getName());
                pathElem.setAttribute("codomain", lc.getCone().BC.getCoDomain().getName());
                for (SketchEdge edge : lc.getCone().BC.getEdges()) {
                    Element edgeElem = document.createElement("edgeref");
                    edgeElem.setAttribute("id", edge.getName());
                    pathElem.appendChild(edgeElem);
                }
                thisConstraint.appendChild(pathElem);
                // cone - AC
                pathElem = document.createElement("path");
                pathElem.setAttribute("domain", lc.getCone().AC.getDomain().getName());
                pathElem.setAttribute("codomain", lc.getCone().AC.getCoDomain().getName());
                for (SketchEdge edge : lc.getCone().AC.getEdges()) {
                    Element edgeElem = document.createElement("edgeref");
                    edgeElem.setAttribute("id", edge.getName());
                    pathElem.appendChild(edgeElem);
                }
                thisConstraint.appendChild(pathElem);
                // limit cone 1 - AB
                pathElem = document.createElement("path");
                pathElem.setAttribute("domain", lc.getLimitCone1().AB.getDomain().getName());
                pathElem.setAttribute("codomain", lc.getLimitCone1().AB.getCoDomain().getName());
                for (SketchEdge edge : lc.getLimitCone1().AB.getEdges()) {
                    Element edgeElem = document.createElement("edgeref");
                    edgeElem.setAttribute("id", edge.getName());
                    pathElem.appendChild(edgeElem);
                }
                thisConstraint.appendChild(pathElem);
                // limit cone 1 - BC
                pathElem = document.createElement("path");
                pathElem.setAttribute("domain", lc.getLimitCone1().BC.getDomain().getName());
                pathElem.setAttribute("codomain", lc.getLimitCone1().BC.getCoDomain().getName());
                for (SketchEdge edge : lc.getLimitCone1().BC.getEdges()) {
                    Element edgeElem = document.createElement("edgeref");
                    edgeElem.setAttribute("id", edge.getName());
                    pathElem.appendChild(edgeElem);
                }
                thisConstraint.appendChild(pathElem);
                // limit cone 1 - AC
                pathElem = document.createElement("path");
                pathElem.setAttribute("domain", lc.getLimitCone1().AC.getDomain().getName());
                pathElem.setAttribute("codomain", lc.getLimitCone1().AC.getCoDomain().getName());
                for (SketchEdge edge : lc.getLimitCone1().AC.getEdges()) {
                    Element edgeElem = document.createElement("edgeref");
                    edgeElem.setAttribute("id", edge.getName());
                    pathElem.appendChild(edgeElem);
                }
                thisConstraint.appendChild(pathElem);
                // limit cone 2 - AB
                pathElem = document.createElement("path");
                pathElem.setAttribute("domain", lc.getLimitCone2().AB.getDomain().getName());
                pathElem.setAttribute("codomain", lc.getLimitCone2().AB.getCoDomain().getName());
                for (SketchEdge edge : lc.getLimitCone2().AB.getEdges()) {
                    Element edgeElem = document.createElement("edgeref");
                    edgeElem.setAttribute("id", edge.getName());
                    pathElem.appendChild(edgeElem);
                }
                thisConstraint.appendChild(pathElem);
                // limit cone 2 - BC
                pathElem = document.createElement("path");
                pathElem.setAttribute("domain", lc.getLimitCone2().BC.getDomain().getName());
                pathElem.setAttribute("codomain", lc.getLimitCone2().BC.getCoDomain().getName());
                for (SketchEdge edge : lc.getLimitCone2().BC.getEdges()) {
                    Element edgeElem = document.createElement("edgeref");
                    edgeElem.setAttribute("id", edge.getName());
                    pathElem.appendChild(edgeElem);
                }
                thisConstraint.appendChild(pathElem);
                // limit cone 2 - AC
                pathElem = document.createElement("path");
                pathElem.setAttribute("domain", lc.getLimitCone2().AC.getDomain().getName());
                pathElem.setAttribute("codomain", lc.getLimitCone2().AC.getCoDomain().getName());
                for (SketchEdge edge : lc.getLimitCone2().AC.getEdges()) {
                    Element edgeElem = document.createElement("edgeref");
                    edgeElem.setAttribute("id", edge.getName());
                    pathElem.appendChild(edgeElem);
                }
                thisConstraint.appendChild(pathElem);
                // Add constraint to constraints
                constraints.appendChild(thisConstraint);
                continue;
            }
            for (ModelPath<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> path : curConstraint.getPaths()) {
                // Add pathref to constraint
                Element pathElem = document.createElement("path");
                pathElem.setAttribute("domain", path.getDomain().getName());
                pathElem.setAttribute("codomain", path.getCoDomain().getName());
                for (SketchEdge edge : path.getEdges()) {
                    Element edgeElem = document.createElement("edgeref");
                    edgeElem.setAttribute("id", edge.getName());
                    pathElem.appendChild(edgeElem);
                }
                thisConstraint.appendChild(pathElem);
            }
            // Add constraint to constraints
            constraints.appendChild(thisConstraint);
        }
        rootElement.appendChild(constraints);
        return rootElement;
    } catch (Exception e) {
        return null;
    }
}

Example 4 with EntityAttribute

use of easik.model.attribute.EntityAttribute in project fql by CategoricalData.

the class UniqueKeyUI method getOptions.

/**
 * Generates the options/controls to prompt the user for unique key details
 *
 * @return
 */
@Override
@SuppressWarnings({ "unchecked", "rawtypes" })
public List<Option> getOptions() {
    LinkedList<Option> opts = new LinkedList<>();
    opts.add(new Option("Unique key name:", _keyNameField = JUtils.textField("")));
    if (_uniqueKey != null) {
        _keyNameField.setText(_uniqueKey.getKeyName());
    }
    // Add the attributes box (only if there are attributes)
    EntityAttribute[] atts = _entity.getEntityAttributes().toArray(new EntityAttribute[0]);
    _attListField = new JList(atts);
    if (atts.length > 0) {
        opts.add(new Option("Unique key attributes:", JUtils.fixHeight(new JScrollPane(_attListField))));
    }
    // Add the outgoing edges box (only if there are outgoing edges)
    UniqueIndexable[] edges = _entity.getIndexableEdges().toArray(new UniqueIndexable[0]);
    _edgeListField = new JList(edges);
    if (edges.length > 0) {
        opts.add(new Option("Unique key edges:", JUtils.fixHeight(new JScrollPane(_edgeListField))));
    }
    if (_uniqueKey != null) {
        Set<UniqueIndexable> elems = _uniqueKey.getElements();
        ArrayList<Integer> setAtt = new ArrayList<>();
        ArrayList<Integer> setEdges = new ArrayList<>();
        for (int i = 0; i < atts.length; i++) {
            if (elems.contains(atts[i])) {
                setAtt.add(i);
            }
        }
        for (int i = 0; i < edges.length; i++) {
            if (elems.contains(edges[i])) {
                setEdges.add(i);
            }
        }
        int[] setA = new int[setAtt.size()];
        int[] setE = new int[setEdges.size()];
        for (int i = 0; i < setAtt.size(); i++) {
            setA[i] = setAtt.get(i);
        }
        for (int i = 0; i < setEdges.size(); i++) {
            setE[i] = setEdges.get(i);
        }
        _attListField.setSelectedIndices(setA);
        _edgeListField.setSelectedIndices(setE);
    }
    return opts;
}

Example 5 with EntityAttribute

use of easik.model.attribute.EntityAttribute in project fql by CategoricalData.

the class ModelInfoTreeUI method setPopMenuItems.

/**
 * Sets which of the menu items will be visible
 *
 * @return true if the popup should be displayed, false otherwise
 */
public boolean setPopMenuItems() {
    // If there is nothing seleceted then just do nothing
    if (_theFrame.getInfoTreeUI().getInfoTree().isSelectionEmpty()) {
        return false;
    } else // sketch
    if (_theFrame.getMode() == F.Mode.MANIPULATE) {
        return false;
    }
    // Get currently selected object
    DefaultMutableTreeNode curSelected = (DefaultMutableTreeNode) _theFrame.getInfoTreeUI().getInfoTree().getSelectionPath().getLastPathComponent();
    // Hide all elements
    for (Component c : _popupMenu.getComponents()) {
        c.setVisible(false);
    }
    // Check what is currently selected
    if (curSelected instanceof ModelVertex) {
        _addAttributeItem.setVisible(true);
        _addUniqueKeyItem.setVisible(true);
        _renameEntityItem.setVisible(true);
        _deleteEntityItem.setVisible(true);
    } else if (curSelected instanceof EntityAttribute) {
        if (_theFrame.getMModel() instanceof Sketch) {
            _editAttributeItem.setVisible(true);
            _deleteAttributeItem.setVisible(true);
        }
    } else if (curSelected instanceof UniqueKey) {
        if (_theFrame.getMModel() instanceof Sketch) {
            _editUniqueKeyItem.setVisible(true);
            _deleteUniqueKeyItem.setVisible(true);
        }
    } else if (curSelected instanceof ModelConstraint) {
        if (_theFrame.getMModel() instanceof Sketch) {
            if ((curSelected instanceof SumConstraint) || (curSelected instanceof ProductConstraint) || (curSelected instanceof CommutativeDiagram)) {
                _addPathItem.setVisible(true);
            }
            _deleteConstraintItem.setVisible(true);
        }
    } else if (curSelected instanceof ModelPath) {
        Object myConst = curSelected.getParent();
        if ((myConst instanceof SumConstraint) || (myConst instanceof ProductConstraint) || (myConst instanceof CommutativeDiagram)) {
            _deletePathItem.setVisible(true);
        }
    } else if (curSelected == _tree_entities) {
        _addEntityItem.setVisible(true);
    } else if (curSelected == _tree_constraints) {
        _addCommutativeItem.setVisible(true);
        _addProductItem.setVisible(true);
        _addPullbackItem.setVisible(true);
        _addSumItem.setVisible(true);
    // _addLimItem.setVisible(true);
    } else if (curSelected == _tree_constraints_commutative) {
        _addCommutativeItem.setVisible(true);
    } else if (curSelected == _tree_constraints_product) {
        _addProductItem.setVisible(true);
    } else if (curSelected == _tree_constraints_pullback) {
        _addPullbackItem.setVisible(true);
    } else if (curSelected == _tree_constraints_equalizer) {
        _addEqualizerItem.setVisible(true);
    } else if (curSelected == _tree_constraints_sum) {
        _addSumItem.setVisible(true);
    } else if (curSelected == _tree_constraints_limit) {
    // _addLimItem.setVisible(true);
    } else {
        return false;
    }
    return true;
}