Examples with Expression org.eclipse.bpmn2.Expression used on opensource projects

Example 21 with Expression

use of org.eclipse.bpmn2.Expression in project kie-wb-common by kiegroup.

the class UndefinedExpressionGrid method onExpressionTypeChanged.

void onExpressionTypeChanged(final ExpressionType type) {
    final Optional<Expression> expression = expressionEditorDefinitionsSupplier.get().stream().filter(e -> e.getType().equals(type)).map(ExpressionEditorDefinition::getModelClass).findFirst().get();
    final Optional<ExpressionEditorDefinition<Expression>> expressionEditorDefinition = expressionEditorDefinitionsSupplier.get().getExpressionEditorDefinition(expression);
    expressionEditorDefinition.ifPresent(ed -> {
        final Optional<BaseExpressionGrid> editor = ed.getEditor(parent, nodeUUID, hasExpression, expression, hasName, nesting);
        final GridCellValueTuple gcv = new GridCellValueTuple<>(parent.getRowIndex(), parent.getColumnIndex(), parent.getGridWidget(), new ExpressionCellValue(editor));
        sessionCommandManager.execute((AbstractCanvasHandler) sessionManager.getCurrentSession().getCanvasHandler(), new SetCellValueCommand(gcv, () -> uiModelMapper, () -> editor.ifPresent(e -> {
            e.selectFirstCell();
            synchroniseViewWhenExpressionEditorChanged(e);
        })));
    });
}

Example 22 with Expression

use of org.eclipse.bpmn2.Expression in project kie-wb-common by kiegroup.

the class UndefinedExpressionUIModelMapper method toDMNModel.

@Override
@SuppressWarnings("unchecked")
public void toDMNModel(final int rowIndex, final int columnIndex, final Supplier<Optional<GridCellValue<?>>> cell) {
    cell.get().ifPresent(v -> {
        final ExpressionCellValue ecv = (ExpressionCellValue) v;
        ecv.getValue().ifPresent(beg -> hasExpression.setExpression((Expression) beg.getExpression().orElse(null)));
    });
}

Example 23 with Expression

use of org.eclipse.bpmn2.Expression in project kie-wb-common by kiegroup.

the class DeleteRelationColumnCommand method newGraphCommand.

@Override
protected Command<GraphCommandExecutionContext, RuleViolation> newGraphCommand(final AbstractCanvasHandler handler) {
    return new AbstractGraphCommand() {

        @Override
        protected CommandResult<RuleViolation> check(final GraphCommandExecutionContext gce) {
            return GraphCommandResultBuilder.SUCCESS;
        }

        @Override
        public CommandResult<RuleViolation> execute(final GraphCommandExecutionContext gce) {
            final int iiIndex = uiColumnIndex - RelationUIModelMapperHelper.ROW_INDEX_COLUMN_COUNT;
            relation.getRow().forEach(row -> row.getExpression().remove(iiIndex));
            relation.getColumn().remove(iiIndex);
            return GraphCommandResultBuilder.SUCCESS;
        }

        @Override
        public CommandResult<RuleViolation> undo(final GraphCommandExecutionContext gce) {
            final int iiIndex = uiColumnIndex - RelationUIModelMapperHelper.ROW_INDEX_COLUMN_COUNT;
            relation.getColumn().add(iiIndex, oldInformationItem);
            IntStream.range(0, relation.getRow().size()).forEach(rowIndex -> {
                final Expression value = oldColumnData.get(rowIndex);
                relation.getRow().get(rowIndex).getExpression().add(iiIndex, value);
            });
            return GraphCommandResultBuilder.SUCCESS;
        }
    };
}

Example 24 with Expression

use of org.eclipse.bpmn2.Expression in project vorto by eclipse.

the class AbstractDataMapper method matchesCondition.

private boolean matchesCondition(Map<String, String> attributes, JXPathContext context) {
    if (attributes.containsKey(ATTRIBUTE_CONDITION) && !attributes.get(ATTRIBUTE_CONDITION).equals("")) {
        Expression e = JEXL.createExpression(normalizeCondition(attributes.get(ATTRIBUTE_CONDITION)));
        JexlContext jc = new ObjectContext<Object>(JEXL, context.getContextBean());
        jc.set("this", context.getContextBean());
        return (boolean) e.evaluate(jc);
    } else {
        return true;
    }
}

Example 25 with Expression

use of org.eclipse.bpmn2.Expression in project rubia-forums by flashboss.

the class ForumsACLResource method evaluate.

public boolean evaluate() {
    boolean isCriteriaMet = true;
    if (criteria != null) {
        try {
            JexlEngine jexl = new JexlEngine();
            JexlContext context2 = new MapContext();
            if (criteria != null) {
                Expression expression = jexl.createExpression(criteria);
                context2.set("param", map.get("runtimeInfo"));
                context2.set("identity", map.get("identity"));
                Object value = expression.evaluate(context2);
                isCriteriaMet = ((Boolean) value).booleanValue();
            }
        } catch (Exception e) {
            log.error(e);
            isCriteriaMet = false;
        }
    }
    return isCriteriaMet;
}