Examples with PreExpression edu.uah.rsesc.aadlsimulator.xtext.inputConstraint.PreExpression used on opensource projects

Example 1 with PreExpression

use of edu.uah.rsesc.aadlsimulator.xtext.inputConstraint.PreExpression in project AGREE by loonwerks.

the class InputConstraintDialog method addNewEClassMenuItem.

private void addNewEClassMenuItem(final Menu menu, final Reference ref, final String label, final EClass eClass) {
    final MenuItem menuItem = new MenuItem(menu, SWT.RADIO);
    final boolean isInstanceOfEClass = eClass.isInstance(ref.get());
    menuItem.setSelection(isInstanceOfEClass);
    menuItem.setEnabled(!isInstanceOfEClass);
    menuItem.setText(label);
    menuItem.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            if (((MenuItem) e.widget).getSelection()) {
                final Object oldValue = ref.get();
                // Store interval from current expression in case it is needed to initialize new object
                final IntervalExpression oldInterval;
                if (oldValue instanceof RandomIntegerExpression) {
                    oldInterval = ((RandomIntegerExpression) oldValue).getInterval();
                } else if (oldValue instanceof RandomRealExpression) {
                    oldInterval = ((RandomRealExpression) oldValue).getInterval();
                } else if (oldValue instanceof IntervalExpression) {
                    oldInterval = (IntervalExpression) oldValue;
                } else {
                    oldInterval = null;
                }
                final Object newValue;
                if (eClass == icp.getIntervalExpression() && oldInterval != null) {
                    newValue = oldInterval;
                } else {
                    newValue = InputConstraintFactory.eINSTANCE.create(eClass);
                }
                ref.set(newValue);
                // Perform initialization on the new object
                if (newValue instanceof RandomIntegerExpression || newValue instanceof RandomRealExpression) {
                    final IntervalExpression newInterval = oldInterval == null ? InputConstraintFactory.eINSTANCE.createIntervalExpression() : oldInterval;
                    if (newValue instanceof RandomIntegerExpression) {
                        ((RandomIntegerExpression) newValue).setInterval(newInterval);
                    } else if (newValue instanceof RandomRealExpression) {
                        ((RandomRealExpression) newValue).setInterval(newInterval);
                    }
                } else if (newValue instanceof RandomElementExpression) {
                    ((RandomElementExpression) newValue).setSet(InputConstraintFactory.eINSTANCE.createSetExpression());
                } else if (newValue instanceof PreExpression && oldValue instanceof ElementRefExpression) {
                    ((PreExpression) newValue).setRef((ElementRefExpression) oldValue);
                }
                dlg.refreshContraint();
            }
        }
    });
}

Example 2 with PreExpression

use of edu.uah.rsesc.aadlsimulator.xtext.inputConstraint.PreExpression in project AGREE by loonwerks.

the class InputConstraintDialog method addPreviousValueMenuItem.

private void addPreviousValueMenuItem(final Menu menu, final Reference ref) {
    final MenuItem menuItem = new MenuItem(menu, SWT.CHECK);
    menuItem.setSelection(ref.get() instanceof PreExpression);
    menuItem.setText("Previous Value");
    menuItem.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            final boolean checked = ((MenuItem) e.widget).getSelection();
            if (checked) {
                final PreExpression preExpr = (PreExpression) InputConstraintFactory.eINSTANCE.create(InputConstraintPackage.eINSTANCE.getPreExpression());
                final Object oldValue = ref.get();
                if (oldValue instanceof ElementRefExpression) {
                    preExpr.setRef((ElementRefExpression) oldValue);
                }
                ref.set(preExpr);
            } else {
                ref.set(((PreExpression) ref.get()).getRef());
            }
            dlg.refreshContraint();
        }
    });
}

Example 3 with PreExpression

use of edu.uah.rsesc.aadlsimulator.xtext.inputConstraint.PreExpression in project AGREE by loonwerks.

the class InputConstraintDialog method createConstraintWidgets.

private void createConstraintWidgets(final Composite container, final Object parentValue, final Reference ref) {
    final Object value = ref.get();
    if (value instanceof IntervalExpression) {
        final IntervalExpression ie = (IntervalExpression) value;
        if (ref.getEType() == icp.getIntervalExpression()) {
            newLabel(container, "interval");
        } else {
            newLink(container, ref, "interval");
        }
        newLink(container, new StructuralFeatureReference(ref, ie, icp.getIntervalExpression_LeftClosed()), ie.isLeftClosed() ? "[" : "(");
        createConstraintWidgets(container, value, new StructuralFeatureReference(ref, ie, icp.getIntervalExpression_Left()));
        newLabel(container, ",");
        createConstraintWidgets(container, value, new StructuralFeatureReference(ref, ie, icp.getIntervalExpression_Right()));
        newLink(container, new StructuralFeatureReference(ref, ie, icp.getIntervalExpression_RightClosed()), ie.isRightClosed() ? "]" : ")");
    } else if (value instanceof SetExpression) {
        final SetExpression se = (SetExpression) value;
        if (ref.getEType() == icp.getSetExpression()) {
            newLabel(container, "set");
        } else {
            newLink(container, ref, "set");
        }
        newLabel(container, "{");
        final int numberOfMembers = se.getMembers().size();
        for (int i = 0; i < numberOfMembers; i++) {
            createConstraintWidgets(container, value, new ListMemberReference(ref, icp.getSetExpression_Members().getEType(), se.getMembers(), i));
            newLabel(container, ",");
        }
        newLink(container, new ListMemberReference(ref, icp.getSetExpression_Members().getEType(), se.getMembers(), -1), "<add>");
        newLabel(container, "}");
    } else if (value instanceof BinaryExpression) {
        final BinaryExpression be = (BinaryExpression) value;
        boolean showParentheses = parentValue instanceof NegativeExpression;
        if (!showParentheses && parentValue instanceof BinaryExpression) {
            final BinaryExpression parentBe = (BinaryExpression) parentValue;
            final boolean isAddOrSubstract = be.getOp() == Operator.ADDITION || be.getOp() == Operator.SUBTRACTION;
            final boolean isParentAddOrSubstract = parentBe.getOp() == Operator.ADDITION || parentBe.getOp() == Operator.SUBTRACTION;
            if (isAddOrSubstract && !isParentAddOrSubstract) {
                showParentheses = true;
            }
        }
        if (showParentheses) {
            newLabel(container, "(");
        }
        createConstraintWidgets(container, value, new StructuralFeatureReference(ref, be, icp.getBinaryExpression_Left()));
        newLink(container, new StructuralFeatureReference(ref, be, icp.getBinaryExpression_Op()), be.getOp().toString());
        createConstraintWidgets(container, value, new StructuralFeatureReference(ref, be, icp.getBinaryExpression_Right()));
        if (showParentheses) {
            newLabel(container, ")");
        }
    } else if (value instanceof NegativeExpression) {
        final NegativeExpression ne = (NegativeExpression) value;
        newLabel(container, "-");
        createConstraintWidgets(container, value, new StructuralFeatureReference(ref, ne, icp.getNegativeExpression_Value()));
    } else if (value instanceof PreExpression) {
        newLink(container, ref, "previous value of");
        createConstraintWidgets(container, value, new StructuralFeatureReference(ref, (PreExpression) value, icp.getPreExpression_Ref()));
    } else if (value instanceof RandomElementExpression) {
        newLink(container, ref, "random element");
        newLabel(container, "in");
        createConstraintWidgets(container, value, new StructuralFeatureReference(ref, (RandomElementExpression) value, icp.getRandomElementExpression_Set()));
    } else if (value instanceof RandomIntegerExpression) {
        newLink(container, ref, "random integer");
        newLabel(container, "in");
        createConstraintWidgets(container, value, new StructuralFeatureReference(ref, (RandomIntegerExpression) value, icp.getRandomIntegerExpression_Interval()));
    } else if (value instanceof RandomRealExpression) {
        newLink(container, ref, "random real");
        newLabel(container, "in");
        createConstraintWidgets(container, value, new StructuralFeatureReference(ref, (RandomRealExpression) value, icp.getRandomRealExpression_Interval()));
    } else if (value instanceof ConstRefExpression) {
        newLink(container, ref, model.unparse((ConstRefExpression) value));
    } else if (value instanceof ElementRefExpression) {
        newLink(container, ref, model.unparse((ElementRefExpression) value));
    } else if (value instanceof RealLiteral) {
        final RealLiteral rl = (RealLiteral) value;
        newLink(container, ref, rl.getValue().toString());
    } else if (value instanceof IntegerLiteral) {
        final IntegerLiteral il = (IntegerLiteral) value;
        newLink(container, ref, il.getValue().toString());
    } else if (value instanceof BooleanLiteral) {
        final BooleanLiteral bl = (BooleanLiteral) value;
        newLink(container, ref, Boolean.toString(bl.isValue()));
    } else if (value == null) {
        newLink(container, ref, "<select>");
    } else {
        throw new RuntimeException("Unexpected value: " + value);
    }
}

Example 4 with PreExpression

use of edu.uah.rsesc.aadlsimulator.xtext.inputConstraint.PreExpression in project AGREE by loonwerks.

the class InputConstraintSemanticSequencer method sequence.

@Override
public void sequence(ISerializationContext context, EObject semanticObject) {
    EPackage epackage = semanticObject.eClass().getEPackage();
    ParserRule rule = context.getParserRule();
    Action action = context.getAssignedAction();
    Set<Parameter> parameters = context.getEnabledBooleanParameters();
    if (epackage == InputConstraintPackage.eINSTANCE)
        switch(semanticObject.eClass().getClassifierID()) {
            case InputConstraintPackage.BINARY_EXPRESSION:
                sequence_AddSub_MultDiv(context, (BinaryExpression) semanticObject);
                return;
            case InputConstraintPackage.BOOLEAN_LITERAL:
                sequence_BooleanLiteral(context, (BooleanLiteral) semanticObject);
                return;
            case InputConstraintPackage.CONST_REF_EXPRESSION:
                sequence_ConstRef(context, (ConstRefExpression) semanticObject);
                return;
            case InputConstraintPackage.ELEMENT_REF_EXPRESSION:
                sequence_ElementRef(context, (ElementRefExpression) semanticObject);
                return;
            case InputConstraintPackage.INTEGER_LITERAL:
                sequence_IntegerLiteral(context, (IntegerLiteral) semanticObject);
                return;
            case InputConstraintPackage.INTERVAL_EXPRESSION:
                sequence_Interval(context, (IntervalExpression) semanticObject);
                return;
            case InputConstraintPackage.NEGATIVE_EXPRESSION:
                sequence_Negative(context, (NegativeExpression) semanticObject);
                return;
            case InputConstraintPackage.PRE_EXPRESSION:
                sequence_Pre(context, (PreExpression) semanticObject);
                return;
            case InputConstraintPackage.RANDOM_ELEMENT_EXPRESSION:
                sequence_RandomElement(context, (RandomElementExpression) semanticObject);
                return;
            case InputConstraintPackage.RANDOM_INTEGER_EXPRESSION:
                sequence_RandomInteger(context, (RandomIntegerExpression) semanticObject);
                return;
            case InputConstraintPackage.RANDOM_REAL_EXPRESSION:
                sequence_RandomReal(context, (RandomRealExpression) semanticObject);
                return;
            case InputConstraintPackage.REAL_LITERAL:
                sequence_RealLiteral(context, (RealLiteral) semanticObject);
                return;
            case InputConstraintPackage.SET_EXPRESSION:
                sequence_Set(context, (SetExpression) semanticObject);
                return;
        }
    if (errorAcceptor != null)
        errorAcceptor.accept(diagnosticProvider.createInvalidContextOrTypeDiagnostic(semanticObject, context));
}