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Example 36 with SketchEdge

use of easik.sketch.edge.SketchEdge in project fql by CategoricalData.

the class SketchFrame method buildMenu.

/**
 * Builds the menu
 */
private void buildMenu() {
    final JMenuBar mainMenu;
    final JMenu menuFile;
    final JMenu menuHelp;
    mainMenu = new JMenuBar();
    // Make the File Menu
    menuFile = new JMenu("File");
    mainMenu.add(menuFile);
    menuFile.setMnemonic(KeyEvent.VK_F);
    final JMenu exportMenu = new JMenu("Export to");
    menuFile.add(exportMenu);
    // Export to server:
    addMenuItem(exportMenu, new JMenuItem(new ExportDatabaseAction(this, _ourSketch)), KeyEvent.VK_D);
    // Export to SQL text dump:
    addMenuItem(exportMenu, new JMenuItem(new ExportFileAction(this, _ourSketch)), KeyEvent.VK_F);
    addMenuItem(exportMenu, new JMenuItem(new ExportImageAction<>(this)), null);
    addMenuItem(exportMenu, new JMenuItem(new SketchExportAction(this)), null);
    menuFile.addSeparator();
    addMenuItem(menuFile, new JMenuItem(new DocumentInfoAction(this)), KeyEvent.VK_I);
    menuFile.addSeparator();
    addMenuItem(menuFile, new JMenuItem(new FileQuitAction(this)), KeyEvent.VK_W);
    // Make the Edit menu for "edit mode"
    menuEditEdit = new JMenu("Edit");
    mainMenu.add(menuEditEdit);
    addMenuItem(menuEditEdit, _UndoItem = new JMenuItem(new UndoAction(_ourSketch)), KeyEvent.VK_Z);
    addMenuItem(menuEditEdit, _RedoItem = new JMenuItem(new RedoAction(_ourSketch)), KeyEvent.VK_Y);
    menuEditEdit.addSeparator();
    menuEditEdit.add(menuEditAdd = new JMenu("Add"));
    addMenuItem(menuEditAdd, _AddEntityItem = new JMenuItem(new NewEntityAction<>(null, this)), null);
    menuEditAdd.add(menuEditAddEdge = new JMenu("Add edge"));
    addMenuItem(menuEditAddEdge, addEdge = new JMenuItem(new NewSketchEdgeAction(this, Edge.NORMAL)), null);
    addMenuItem(menuEditAddEdge, addInjEdge = new JMenuItem(new NewSketchEdgeAction(this, Edge.INJECTIVE)), null);
    addMenuItem(menuEditAddEdge, addParEdge = new JMenuItem(new NewSketchEdgeAction(this, Edge.PARTIAL)), null);
    addMenuItem(menuEditAddEdge, addSelfParEdge = new JMenuItem(new NewSketchEdgeAction(this, Edge.SELF)), null);
    addMenuItem(menuEditAdd, addAtt = new JMenuItem(new AddAttributeAction<>(this)), null);
    addMenuItem(menuEditAdd, addUK = new JMenuItem(new AddUniqueKeyAction<>(this)), null);
    addMenuItem(menuEditEdit, del = new JMenuItem(new DeleteFromSketchAction(this)), null);
    addMenuItem(menuEditEdit, rename = new JMenuItem(new RenameInSketchAction(this)), KeyEvent.VK_R);
    menuEditEdit.add(new JSeparator());
    addMenuItem(menuEditEdit, editEdge = new JMenuItem(new EditSketchEdgeAction(this)), KeyEvent.VK_E);
    menuEditEdit.add(new JSeparator());
    // If
    addMenuItem(menuEditEdit, _ProgramSettingsItem = new JMenuItem("Preferences"), KeyEvent.VK_P);
    // you
    // change
    // this
    // title,
    // update
    // OSX.java
    _ProgramSettingsItem.setToolTipText("Set global EASIK preferences");
    _ProgramSettingsItem.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent e1) {
            final ProgramSettingsUI myUI = new ProgramSettingsUI(SketchFrame.this);
            myUI.showDialog();
        }
    });
    // add listener to enable appropriate menu items
    menuEditEdit.addMenuListener(new MenuListener() {

        @Override
        public void menuCanceled(final MenuEvent e) {
        }

        @Override
        public void menuDeselected(final MenuEvent e) {
        }

        @Override
        public void menuSelected(final MenuEvent e) {
            final Object[] selection = _ourSketch.getSelectionCells();
            final SketchGraphModel model = _ourSketch.getGraphModel();
            final boolean undoable = model.canUndo() && !_ourSketch.getDatabase().hasConnection() && !_ourSketch.isSynced();
            final boolean redoable = model.canRedo() && !_ourSketch.getDatabase().hasConnection() && !_ourSketch.isSynced();
            _UndoItem.setEnabled(undoable);
            _RedoItem.setEnabled(redoable);
            menuEditAdd.setEnabled(true);
            menuEditAddEdge.setEnabled(true);
            _AddEntityItem.setEnabled(false);
            addEdge.setEnabled(false);
            addInjEdge.setEnabled(false);
            addParEdge.setEnabled(false);
            addSelfParEdge.setEnabled(false);
            addAtt.setEnabled(false);
            addUK.setEnabled(false);
            rename.setEnabled(false);
            del.setEnabled(false);
            editEdge.setEnabled(false);
            if (selection.length == 0) {
                _AddEntityItem.setEnabled(true);
                menuEditAddEdge.setEnabled(false);
            }
            if (selection.length >= 1) {
                del.setEnabled(true);
                if (selection.length == 1) {
                    if (selection[0] instanceof EntityNode) {
                        rename.setEnabled(true);
                    }
                    if (selection[0] instanceof EntityNode) {
                        addSelfParEdge.setEnabled(true);
                        addAtt.setEnabled(true);
                        addUK.setEnabled(true);
                    } else if (selection[0] instanceof SketchEdge) {
                        editEdge.setEnabled(true);
                    }
                }
                // if selection contains an edge, dissable edit|add...
                for (int i = 0; i < selection.length; i++) {
                    if (selection[i] instanceof SketchEdge) {
                        menuEditAdd.setEnabled(false);
                    }
                }
                if (selection.length >= 3) {
                    menuEditAdd.setEnabled(false);
                }
            }
            if ((selection.length == 2) && (selection[0] instanceof EntityNode) && (selection[1] instanceof EntityNode)) {
                addEdge.setEnabled(true);
                addInjEdge.setEnabled(true);
                addParEdge.setEnabled(true);
            }
        }
    });
    // Make the Edit menu for "manipulate mode"
    @SuppressWarnings("unused") final JMenuItem updateRowMenuItem;
    @SuppressWarnings("unused") final JMenuItem viewDataMenuItem;
    menuEditManip = new JMenu("Edit");
    mainMenu.add(menuEditManip);
    menuEditManip.add(addRowMenuItem = new JMenuItem(new AddRowAction(_ourSketch)));
    menuEditManip.add(insertQueryMenuItem = new JMenuItem(new ExecPreparedInsertAction(_ourSketch)));
    menuEditManip.addSeparator();
    menuEditManip.add(updateRowMenuItem = new JMenuItem(new UpdateRowAction(_ourSketch)));
    menuEditManip.addSeparator();
    menuEditManip.add(deleteRowMenuItem = new JMenuItem(new DeleteRowAction(_ourSketch)));
    menuEditManip.add(deleteQueryMenuItem = new JMenuItem(new ExecPreparedDeleteAction(_ourSketch)));
    menuEditManip.addSeparator();
    menuEditManip.add(viewDataMenuItem = new JMenuItem(new ViewDataAction(_ourSketch)));
    menuEditManip.addMenuListener(new MenuListener() {

        @Override
        public void menuCanceled(final MenuEvent e) {
        }

        @Override
        public void menuDeselected(final MenuEvent e) {
        }

        @Override
        public void menuSelected(final MenuEvent e) {
            final Object[] selection = _ourSketch.getSelectionCells();
            final boolean enable = (selection.length == 1) && (selection[0] instanceof EntityNode);
            for (final Component c : menuEditManip.getMenuComponents()) {
                c.setEnabled(enable);
            }
            if (!enable) {
                return;
            }
            if (!_ourSketch.editable((EntityNode) selection[0])) {
                addRowMenuItem.setEnabled(false);
                insertQueryMenuItem.setEnabled(false);
                deleteRowMenuItem.setEnabled(false);
                deleteQueryMenuItem.setEnabled(false);
            }
        }
    });
    menuView = new JMenu("View");
    mainMenu.add(menuView);
    menuView.add(_ShowAttributesToggle = new JCheckBoxMenuItem("Attributes/keys visible"));
    _ShowAttributesToggle.setToolTipText("Toggle display of attributes and unique keys");
    _ShowAttributesToggle.setState("show".equals(Easik.getInstance().getSettings().getProperty("attrib_display", "show")));
    _ShowAttributesToggle.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent e1) {
            _ourSketch.refresh();
        }
    });
    menuView.add(_ShowConstraintToggle = new JCheckBoxMenuItem("Constraints visible"));
    _ShowConstraintToggle.setToolTipText("Toggle display of constraints");
    _ShowConstraintToggle.setState(true);
    _ShowConstraintToggle.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(final ActionEvent e1) {
            ModelConstraint.setAllConstraintsVisible(_ourSketch.getConstraints(), _ShowConstraintToggle.getState());
        }
    });
    // Create constraints menu
    menuConstraint = new JMenu("Constraints");
    menuConstraint.setMnemonic(KeyEvent.VK_C);
    mainMenu.add(menuConstraint);
    addMenuItem(menuConstraint, _AddCommutativeDiagramMenuItem = new JMenuItem(new AddCommutativeDiagramAction<>(this)), null);
    addMenuItem(menuConstraint, _AddSumMenuItem = new JMenuItem(new AddSumConstraintAction<>(this)), null);
    addMenuItem(menuConstraint, _AddProductMenuItem = new JMenuItem(new AddProductConstraintAction<>(this)), null);
    addMenuItem(menuConstraint, _AddPullbackMenuItem = new JMenuItem(new AddPullbackConstraintAction<>(this)), null);
    addMenuItem(menuConstraint, _AddEqualizerMenuItem = new JMenuItem(new AddEqualizerConstraintAction(this)), null);
    // addMenuItem(menuConstraint, _AddLimMenuItem = new JMenuItem(new
    // AddLimitConstraintAction<SketchFrame,
    // SketchGraphModel,Sketch,EntityNode, SketchEdge>(this)), null);
    // Make SQL connection menu
    menuSQL = new JMenu("SQL Connection");
    menuSQL.setMnemonic(KeyEvent.VK_S);
    mainMenu.add(menuSQL);
    addMenuItem(menuSQL, new JMenuItem(new DisconnectAction(_ourSketch)), null);
    // DTRIG
    addMenuItem(menuSQL, new JMenuItem(new OverrideConstraintAction(_ourSketch)), null);
    // CF2012
    // Create help menu
    menuHelp = new JMenu("Help");
    mainMenu.add(menuHelp);
    menuHelp.setMnemonic(KeyEvent.VK_H);
    menuHelp.add(new HelpAction());
    menuHelp.add(new AboutAction());
    setJMenuBar(mainMenu);
}
Also used : HelpAction(easik.ui.menu.HelpAction) ActionEvent(java.awt.event.ActionEvent) MenuListener(javax.swing.event.MenuListener) ExecPreparedDeleteAction(easik.ui.datamanip.jdbc.ExecPreparedDeleteAction) ExportFileAction(easik.ui.menu.ExportFileAction) ViewDataAction(easik.ui.menu.popup.ViewDataAction) NewSketchEdgeAction(easik.ui.menu.popup.NewSketchEdgeAction) DeleteRowAction(easik.ui.menu.popup.DeleteRowAction) JSeparator(javax.swing.JSeparator) EntityNode(easik.sketch.vertex.EntityNode) DeleteFromSketchAction(easik.ui.menu.popup.DeleteFromSketchAction) ExecPreparedInsertAction(easik.ui.datamanip.jdbc.ExecPreparedInsertAction) RedoAction(easik.ui.menu.RedoAction) JMenuItem(javax.swing.JMenuItem) Component(java.awt.Component) MenuEvent(javax.swing.event.MenuEvent) SketchExportAction(easik.ui.menu.SketchExportAction) UpdateRowAction(easik.ui.menu.popup.UpdateRowAction) AddRowAction(easik.ui.menu.popup.AddRowAction) AboutAction(easik.ui.menu.AboutAction) EditSketchEdgeAction(easik.ui.menu.popup.EditSketchEdgeAction) RenameInSketchAction(easik.ui.menu.popup.RenameInSketchAction) ExportImageAction(easik.ui.menu.ExportImageAction) ExportDatabaseAction(easik.ui.menu.ExportDatabaseAction) JCheckBoxMenuItem(javax.swing.JCheckBoxMenuItem) SketchGraphModel(easik.sketch.util.graph.SketchGraphModel) DisconnectAction(easik.ui.menu.popup.DisconnectAction) FileQuitAction(easik.ui.menu.FileQuitAction) ActionListener(java.awt.event.ActionListener) SketchEdge(easik.sketch.edge.SketchEdge) OverrideConstraintAction(easik.ui.menu.popup.OverrideConstraintAction) DocumentInfoAction(easik.ui.menu.DocumentInfoAction) AddEqualizerConstraintAction(easik.ui.menu.AddEqualizerConstraintAction) UndoAction(easik.ui.menu.UndoAction) JMenuBar(javax.swing.JMenuBar) JMenu(javax.swing.JMenu)

Example 37 with SketchEdge

use of easik.sketch.edge.SketchEdge in project fql by CategoricalData.

the class JDBCUpdateMonitor method insert.

/**
 * Determines if insertion into a given table requires special handling due
 * to constraints it may be in. As of now, special cases that may result
 * from being in multiple constraints are not supported.
 *
 * @param table
 *            The table into which we wish to insert data
 * @return Success of the insertion
 */
@Override
public boolean insert(final EntityNode table) {
    final DialogOptions dOpts = getDialogOptions(table);
    final String lineSep = EasikTools.systemLineSeparator();
    // a set of column-value pairs of which we wish to force a specific
    // value, leaving the user out
    final Set<ColumnEntry> forced = new HashSet<>(10);
    // contstraint. Tighten up?
    for (final ModelConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> c : table.getConstraints()) {
        if (c instanceof SumConstraint) {
            // of its foreign key, so remove it from the dialog's selection
            for (final ModelPath<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> sp : c.getPaths()) {
                if (sp.getDomain() == table) {
                    // we force the value 0 to avoid out driver to kick back
                    // an error for having a null fKey
                    final String columnName = cn.tableFK(sp.getFirstEdge());
                    dOpts.fKeys.remove(columnName);
                    forced.add(new ColumnEntry(columnName, "0", new Int()));
                    break;
                }
            }
        }
        if (c instanceof CommutativeDiagram) {
            // commute
            if (c.getPaths().get(0).getDomain() == table) {
                JOptionPane.showMessageDialog(null, "Be sure that the following paths commute:" + lineSep + EasikTools.join(lineSep, c.getPaths()), "Commutative diagram", JOptionPane.INFORMATION_MESSAGE);
                try {
                    return promptAndInsert(table, dOpts, forced);
                } catch (SQLException e) {
                    /*
						 * if(e instanceof com.mysql.jdbc.exceptions.jdbc4.
						 * MySQLIntegrityConstraintViolationException){
						 * //injective property violated
						 * JOptionPane.showMessageDialog(null, e.getMessage(),
						 * "Injective property violation",
						 * JOptionPane.ERROR_MESSAGE); }else{
						 */
                    JOptionPane.showMessageDialog(null, "Not all of the following paths commute -- insert aborted!" + lineSep + EasikTools.join(lineSep, c.getPaths()), "Commutative diagram failure", JOptionPane.ERROR_MESSAGE);
                // }
                }
            }
        }
        if (c instanceof PullbackConstraint) {
            // happens, we want to let the user update the new record
            if (((PullbackConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) c).getTarget() != table) {
                final EntityNode pullback = ((PullbackConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) c).getSource();
                try {
                    // get row count pre-insert
                    ResultSet result = dbd.executeQuery("SELECT COUNT(*) FROM " + pullback.getName() + " X");
                    result.next();
                    final int preRowCount = result.getInt(1);
                    if (!promptAndInsert(table, dOpts)) {
                        return false;
                    }
                    // get row count post-insert
                    result = dbd.executeQuery("SELECT COUNT(*) FROM " + pullback.getName() + " X");
                    result.next();
                    final int postRowCount = result.getInt(1);
                    // new row (the one with the highest primary ID)
                    if (postRowCount > preRowCount) {
                        result = dbd.executeQuery("SELECT MAX(" + cn.tablePK(pullback) + ") FROM " + pullback.getName() + " X");
                        result.next();
                        final int pk = result.getInt(1);
                        if (JOptionPane.showConfirmDialog(null, "New record in pullback table '" + pullback.getName() + "'. Enter column data?", "Insert column data?", JOptionPane.YES_NO_OPTION) == 0) {
                            updateRow(pullback, pk);
                        }
                    }
                    return true;
                } catch (SQLException e) {
                    JOptionPane.showMessageDialog(null, "Could not execute update. MYSQL Error output:\n" + e.getMessage());
                }
            }
        }
        if (c instanceof ProductConstraint) {
            // inserting into the product.
            for (final ModelPath<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> sp : c.getPaths()) {
                if (sp.getCoDomain() == table) {
                    final EntityNode product = sp.getDomain();
                    try {
                        if (!promptAndInsert(table, dOpts)) {
                            return false;
                        }
                        // get the new records from the product. They are
                        // any record who's fk to our INSERT factor matches
                        // the primary id of the last insert
                        ResultSet result = dbd.executeQuery("SELECT MAX(" + cn.tablePK(table) + ") FROM " + table.getName() + " X");
                        result.next();
                        final int newPK = result.getInt(1);
                        result = dbd.executeQuery("SELECT * FROM " + product.getName() + " WHERE " + cn.tableFK(sp.getFirstEdge()) + " = " + newPK);
                        // get count of new rows as result of INSERT
                        result.last();
                        final int newRows = result.getRow();
                        result.beforeFirst();
                        if ((newRows > 0) && (JOptionPane.showConfirmDialog(null, newRows + " new rows in product table '" + product.getName() + "'. Insert column data?", "Insert column data?", JOptionPane.YES_NO_OPTION) == 0)) {
                            while (result.next()) {
                                updateRow(product, result.getInt(1));
                            }
                        }
                    } catch (SQLException e) {
                        JOptionPane.showMessageDialog(null, e.getMessage());
                    }
                    return true;
                }
            }
        }
        if (c instanceof LimitConstraint) {
        // TRIANGLES TODO CF2012 Incomplete
        }
    }
    try {
        return promptAndInsert(table, dOpts, forced);
    } catch (SQLException e) {
        JOptionPane.showMessageDialog(null, "Could not execute update. MYSQL Error output:\n" + e.getMessage());
        System.err.println(e.getMessage());
        return false;
    }
}
Also used : LimitConstraint(easik.model.constraint.LimitConstraint) SQLException(java.sql.SQLException) ColumnEntry(easik.ui.datamanip.ColumnEntry) PullbackConstraint(easik.model.constraint.PullbackConstraint) SumConstraint(easik.model.constraint.SumConstraint) Int(easik.database.types.Int) LimitConstraint(easik.model.constraint.LimitConstraint) ProductConstraint(easik.model.constraint.ProductConstraint) SumConstraint(easik.model.constraint.SumConstraint) PullbackConstraint(easik.model.constraint.PullbackConstraint) ModelConstraint(easik.model.constraint.ModelConstraint) SketchGraphModel(easik.sketch.util.graph.SketchGraphModel) EntityNode(easik.sketch.vertex.EntityNode) SketchFrame(easik.ui.SketchFrame) ProductConstraint(easik.model.constraint.ProductConstraint) SketchEdge(easik.sketch.edge.SketchEdge) ResultSet(java.sql.ResultSet) Sketch(easik.sketch.Sketch) CommutativeDiagram(easik.model.constraint.CommutativeDiagram) HashSet(java.util.HashSet) LinkedHashSet(java.util.LinkedHashSet)

Example 38 with SketchEdge

use of easik.sketch.edge.SketchEdge in project fql by CategoricalData.

the class JDBCUpdateMonitor method updateRow.

/**
 * Pops up a row entry dialog for the given table. The default field values
 * will be the values stored in the row of the table who's primary ID
 * matches the one given. Some cases call for use to restrict the update of
 * foreign keys. Those cases are: a) A pullback b) The summands of a sum
 * constrain c) The product of a product constraint If the table is in a
 * constraint and the user wishes to break it the update is aborted leaving
 * the old values in the record. Note: There are currently no checks to
 * ensure that pk matches a record in our table.
 *
 * @param table
 *            The EntityNode representing the table we wish to update.
 * @param pk
 *            The primary ID of the row whos data will be used to set
 *            defaults for our row entry dialog.
 * @return The Success of the update.
 */
@Override
public boolean updateRow(final EntityNode table, final int pk) {
    final DialogOptions dOpts = getDialogOptions(table);
    try {
        // Remove option to update foreign keys restricted by constraints
        for (final ModelConstraint<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> c : table.getConstraints()) {
            for (final SketchEdge se : table.getOutgoingEdges()) {
                if (c.hasEdge(se)) {
                    dOpts.fKeys.remove(cn.tableFK(se));
                }
            }
        }
        // Display dialog for user with defaults as old record values
        final RowEntryDialog red = new RowEntryDialog(_theSketch.getFrame(), "Update " + table.getName() + ": " + cn.tablePK(table) + " = " + pk, dOpts.attToType, dOpts.fKeys, DatabaseUtil.getRecord(table, pk));
        if (red.isAccepted()) {
            final Set<ColumnEntry> input = new LinkedHashSet<>(red.getInput());
            // if we do not have any new input, no need to execute an update
            if (input.isEmpty()) {
                return true;
            }
            final StringBuilder sb = new StringBuilder("UPDATE " + table.getName() + " SET ");
            for (final ColumnEntry ce : input) {
                sb.append(dbd.quoteId(ce.getColumnName())).append('=' + "?,");
            }
            // remove last comma
            sb.delete(sb.length() - 1, sb.length());
            sb.append(" WHERE ").append(cn.tablePK(table)).append('=').append(pk);
            dbd.executePreparedUpdate(sb.toString(), input);
            return true;
        }
        return false;
    } catch (SQLException e) {
        JOptionPane.showMessageDialog(table.getMModel().getFrame(), "Could not update record: " + e.getMessage());
        return false;
    }
}
Also used : LinkedHashSet(java.util.LinkedHashSet) SQLException(java.sql.SQLException) ColumnEntry(easik.ui.datamanip.ColumnEntry) SketchGraphModel(easik.sketch.util.graph.SketchGraphModel) EntityNode(easik.sketch.vertex.EntityNode) SketchFrame(easik.ui.SketchFrame) SketchEdge(easik.sketch.edge.SketchEdge) Sketch(easik.sketch.Sketch) RowEntryDialog(easik.ui.datamanip.RowEntryDialog)

Example 39 with SketchEdge

use of easik.sketch.edge.SketchEdge in project fql by CategoricalData.

the class SketchHandler method startElement.

/**
 * Overloaded method that is called any time the start of an element is
 * found
 *
 * @param namespace
 * 			@see org.xml.sax.helpers.DefaultHandler
 * @param localName
 * 			@see org.xml.sax.helpers.DefaultHandler
 * @param qName
 * 			@see org.xml.sax.helpers.DefaultHandler
 * @param atts
 * 			@see org.xml.sax.helpers.DefaultHandler
 */
@Override
public void startElement(String namespace, String localName, String qName, Attributes atts) {
    _currNode = qName;
    if (qName.equals("entity")) {
        String name = atts.getValue("name");
        int x = Integer.parseInt(atts.getValue("x"));
        int y = Integer.parseInt(atts.getValue("y"));
        if (_entityNodes.containsKey(name)) {
            System.err.println("Duplicate nodes found in XML");
            return;
        }
        _newNode = new EntityNode(name, x, y, _theFrame.getMModel());
        _entityNodes.put(name, _newNode);
        _curNodeAtts = new LinkedHashMap<>();
    } else if (qName.equals("attribute")) {
        EasikType type;
        // attributeType was created by old Easik versions, and is the SQL
        // type signature
        // (such as "VARCHAR(255)"). Easik now uses attributeTypeClass,
        // containing the
        // class name, and any number of extra attributes which
        // EasikType.newType() uses to
        // recreate the appropriate EasikType object.
        String typesig = atts.getValue("attributeType");
        if (typesig != null) {
            type = EasikType.typeFromSignature(typesig);
        } else {
            String typename = atts.getValue("attributeTypeClass");
            try {
                type = EasikType.newType(typename, attributeMap(atts, "attributeType", "attributeTypeClass", "name"));
            } catch (ClassNotFoundException e) {
                System.err.println("Invalid type found in XML: '" + typename + "' (" + e.getMessage() + ")");
                return;
            }
        }
        EntityAttribute<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> myAtt = new EntityAttribute<>(atts.getValue("name"), type, _newNode);
        _curNodeAtts.put(atts.getValue("name"), myAtt);
        _newNode.addEntityAttribute(myAtt);
    } else if (qName.equals("uniqueKey")) {
        // New EASIK has noderef, telling us what we refer to. In old easik,
        // uniqueKey is under
        // the node itself (but as a result, cannot contain edge
        // references).
        String noderef = atts.getValue("noderef");
        if (noderef != null) {
            // Restore _newNode and _curNodeAtts, since we're going to need
            // them:
            _newNode = _entityNodes.get(noderef);
            _curNodeAtts = new LinkedHashMap<>();
            for (EntityAttribute<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> att : _newNode.getEntityAttributes()) {
                _curNodeAtts.put(att.getName(), att);
            }
        }
        _curUniqueKeyName = atts.getValue("name");
        _curUniqueKeyElems = new LinkedList<>();
    } else if (qName.equals("attref")) {
        _curUniqueKeyElems.add(_curNodeAtts.get(atts.getValue("name")));
    } else if (qName.equals("edgekeyref")) {
        SketchEdge e = _edges.get(atts.getValue("id"));
        if (e instanceof UniqueIndexable) {
            _curUniqueKeyElems.add((UniqueIndexable) e);
        } else {
            System.err.println("Encountered an non-unique-indexable <edgekeyref> " + e);
        }
    } else if (qName.equals("edge")) {
        SketchEdge newEdge;
        String edgeType = atts.getValue("type");
        // injective is an old EASIK attribute:
        String injective = atts.getValue("injective");
        if (injective != null) {
            edgeType = atts.getValue("injective").equals("true") ? "injective" : "normal";
        }
        EntityNode source = _entityNodes.get(atts.getValue("source"));
        EntityNode target = _entityNodes.get(atts.getValue("target"));
        String id = atts.getValue("id");
        String cascadeAtt = atts.getValue("cascade");
        if (cascadeAtt == null) {
            // This is from an export before Easik had per-edge cascading
            // (in other words, before r583)
            // We use the global preferences for cascading
            String key = "sql_cascade", def = "restrict";
            if (edgeType.equals("partial")) {
                key = "sql_cascade_partial";
                def = "set_null";
            }
            cascadeAtt = Easik.getInstance().getSettings().getProperty(key, def);
        }
        SketchEdge.Cascade cascade = cascadeAtt.equals("set_null") ? SketchEdge.Cascade.SET_NULL : cascadeAtt.equals("cascade") ? SketchEdge.Cascade.CASCADE : SketchEdge.Cascade.RESTRICT;
        if (edgeType.equals("injective")) {
            newEdge = new InjectiveEdge(source, target, id, cascade);
        } else if (edgeType.equals("partial")) {
            newEdge = new PartialEdge(source, target, id, cascade);
        } else {
            newEdge = new NormalEdge(source, target, id, cascade);
        }
        _edges.put(id, newEdge);
    } else if (qName.equals("path")) {
        _curPath = new LinkedList<>();
        _curPathId = atts.getValue("id");
        _curDomain = _entityNodes.get(atts.getValue("domain"));
    } else if (qName.equals("edgeref")) {
        _curPath.add(_edges.get(atts.getValue("id")));
    } else if (// TRIANGLES
    qName.equals("sumconstraint") || qName.equals("pullbackconstraint") || qName.equals("productconstraint") || qName.equals("commutativediagram") || qName.equals("equalizerconstraint") || qName.equals("limitconstraint")) // CF2012
    {
        _curConstraintX = Integer.parseInt(atts.getValue("x"));
        _curConstraintY = Integer.parseInt(atts.getValue("y"));
        _curConstraintVisible = atts.getValue("isVisible").equals("true");
        _curConstraintPaths = new ArrayList<>();
        _allConstraintsVisible = atts.getValue("isVisible").equals("true");
    } else if (qName.equals("pathref")) {
        // This is for compatibility with old versions of Easik (pre-2.0);
        // new versions
        // put <path> elements directly inside the various constraint
        // elements.
        _curConstraintPaths.add(_allPaths.get(atts.getValue("id")));
    } else if (qName.equals("connectionParam")) {
        _connParams.put(atts.getValue("name"), atts.getValue("value"));
    } else if (qName.equals("synchronized")) {
        // The existance of this tag tells us the sketch is synchronized
        _curSketchSync = true;
    }
}
Also used : EntityAttribute(easik.model.attribute.EntityAttribute) PartialEdge(easik.sketch.edge.PartialEdge) LimitConstraint(easik.model.constraint.LimitConstraint) EqualizerConstraint(easik.model.constraint.EqualizerConstraint) ProductConstraint(easik.model.constraint.ProductConstraint) SumConstraint(easik.model.constraint.SumConstraint) PullbackConstraint(easik.model.constraint.PullbackConstraint) ModelConstraint(easik.model.constraint.ModelConstraint) EntityNode(easik.sketch.vertex.EntityNode) SketchGraphModel(easik.sketch.util.graph.SketchGraphModel) SketchFrame(easik.ui.SketchFrame) InjectiveEdge(easik.sketch.edge.InjectiveEdge) SketchEdge(easik.sketch.edge.SketchEdge) NormalEdge(easik.sketch.edge.NormalEdge) Sketch(easik.sketch.Sketch) EasikType(easik.database.types.EasikType) UniqueIndexable(easik.model.keys.UniqueIndexable)

Example 40 with SketchEdge

use of easik.sketch.edge.SketchEdge in project fql by CategoricalData.

the class SketchGraphModel method getAttributes.

/**
 * Overridden method to get cell attributes; we make sure the appropriate
 * attributes are applied to the Easik objects before returning them.
 *
 * @see DefaultGraphModel.getAttributes(Object)
 *
 * @param o
 *
 * @return
 */
@Override
@SuppressWarnings("unchecked")
public AttributeMap getAttributes(Object o) {
    _mode = (_sketch.getFrame().getMode() == Mode.EDIT) ? "edit_" : "manip_";
    if (o instanceof GraphCell) {
        GraphCell cell = (GraphCell) o;
        AttributeMap attribs = cell.getAttributes();
        AttributeMap easikAttribs = null;
        if (cell instanceof SketchEdge) {
            easikAttribs = (cell instanceof InjectiveEdge) ? injectiveEdgeAttributes() : (cell instanceof PartialEdge) ? partialEdgeAttributes() : normalEdgeAttributes();
        } else if (cell instanceof TriangleEdge) {
            easikAttribs = triangleEdgeAttributes((TriangleEdge<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) cell);
        } else if (cell instanceof GuideEdge) {
            easikAttribs = ((GuideEdge<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) cell).isHighlighted() ? virtualHighlightedEdgeAttributes() : virtualEdgeAttributes();
        } else if (cell instanceof ModelConstraint) {
            easikAttribs = virtualVertexAttributes();
        } else if (cell instanceof EntityNode) {
            easikAttribs = vertexAttributes();
        }
        if (easikAttribs != null) {
            if (_sketch.isCellSelected(cell)) {
                Color selColor;
                float lineWidth;
                if (_sketch.getStateManager().peekState() instanceof GetPathState) {
                    selColor = getColor("path_selection");
                    lineWidth = getWidth("path_selection", 2);
                } else {
                    selColor = getColor("selection");
                    lineWidth = getWidth("selection", 3);
                }
                int borderWidth = getIntWidth(_mode + ((cell instanceof ModelConstraint) ? "constraint" : "entity") + "_border", 1);
                GraphConstants.setBorder(easikAttribs, BorderFactory.createLineBorder(selColor, borderWidth));
                GraphConstants.setForeground(easikAttribs, selColor);
                GraphConstants.setLineColor(easikAttribs, selColor);
                GraphConstants.setLineWidth(easikAttribs, lineWidth);
            }
            if (attribs == null) {
                cell.setAttributes(easikAttribs);
                attribs = easikAttribs;
            } else {
                attribs.applyMap(easikAttribs);
            }
            return attribs;
        }
    }
    return super.getAttributes(o);
}
Also used : ModelConstraint(easik.model.constraint.ModelConstraint) GraphCell(org.jgraph.graph.GraphCell) Color(java.awt.Color) TriangleEdge(easik.model.edge.TriangleEdge) PartialEdge(easik.sketch.edge.PartialEdge) ModelConstraint(easik.model.constraint.ModelConstraint) EntityNode(easik.sketch.vertex.EntityNode) SketchFrame(easik.ui.SketchFrame) AttributeMap(org.jgraph.graph.AttributeMap) InjectiveEdge(easik.sketch.edge.InjectiveEdge) SketchEdge(easik.sketch.edge.SketchEdge) GetPathState(easik.model.states.GetPathState) Sketch(easik.sketch.Sketch) GuideEdge(easik.model.edge.GuideEdge)

Aggregations

SketchEdge (easik.sketch.edge.SketchEdge)51 EntityNode (easik.sketch.vertex.EntityNode)45 Sketch (easik.sketch.Sketch)31 SketchGraphModel (easik.sketch.util.graph.SketchGraphModel)31 SketchFrame (easik.ui.SketchFrame)30 LinkedList (java.util.LinkedList)22 LimitConstraint (easik.model.constraint.LimitConstraint)17 ProductConstraint (easik.model.constraint.ProductConstraint)16 PullbackConstraint (easik.model.constraint.PullbackConstraint)16 SumConstraint (easik.model.constraint.SumConstraint)16 EqualizerConstraint (easik.model.constraint.EqualizerConstraint)13 ModelConstraint (easik.model.constraint.ModelConstraint)13 ArrayList (java.util.ArrayList)11 ModelPath (easik.model.path.ModelPath)9 LinkedHashSet (java.util.LinkedHashSet)9 InjectiveEdge (easik.sketch.edge.InjectiveEdge)7 UniqueIndexable (easik.model.keys.UniqueIndexable)5 XSDAnnotation (easik.xml.xsd.nodes.XSDAnnotation)5 XSDType (easik.xml.xsd.nodes.types.XSDType)5 EasikType (easik.database.types.EasikType)4