Examples with Expression org.kie.workbench.common.dmn.api.definition.v1_1.Expression used on opensource projects

Example 46 with Expression

use of org.kie.workbench.common.dmn.api.definition.v1_1.Expression in project kie-wb-common by kiegroup.

the class BaseExpressionGridRenderingTest method getGrid.

@Override
@SuppressWarnings("unchecked")
public BaseExpressionGrid getGrid() {
    final GridCellTuple parent = new GridCellTuple(0, 0, null);
    final HasExpression hasExpression = mock(HasExpression.class);
    final Optional<LiteralExpression> expression = Optional.of(mock(LiteralExpression.class));
    final Optional<HasName> hasName = Optional.of(mock(HasName.class));
    return new BaseExpressionGrid(parent, Optional.empty(), hasExpression, expression, hasName, gridPanel, gridLayer, new GridDataCache.CacheResult(new DMNGridData(), false), renderer, definitionUtils, sessionManager, sessionCommandManager, canvasCommandFactory, cellEditorControls, listSelector, translationService, 0) {

        @Override
        protected BaseUIModelMapper makeUiModelMapper() {
            return mapper;
        }

        @Override
        protected void initialiseUiColumns() {
        // Nothing for this test
        }

        @Override
        protected void initialiseUiModel() {
        // Nothing for this test
        }

        @Override
        protected boolean isHeaderHidden() {
            return isHeaderHidden;
        }
    };
}

Example 47 with Expression

use of org.kie.workbench.common.dmn.api.definition.v1_1.Expression in project kie-wb-common by kiegroup.

the class DMNMarshallerTest method test_wrong_context.

@Test
public void test_wrong_context() throws IOException {
    // DROOLS-2217
    // SPECIAL CASE: to represent a partially edited DMN file.
    // consider a LiteralExpression with null text as missing expression altogether.
    final DMNRuntime runtime = roundTripUnmarshalMarshalThenUnmarshalDMN(this.getClass().getResourceAsStream("/wrong_context.dmn"));
    DMNModel dmnModel = runtime.getModels().get(0);
    // the DMN file is schema valid but is not a valid-DMN (a context-entry value is a literal expression missing text, which is null)
    assertTrue(dmnModel.hasErrors());
    // identify the error message for context-entry "ciao":
    DMNMessage m0 = dmnModel.getMessages(DMNMessage.Severity.ERROR).get(0);
    assertTrue("expected a message identifying the problem on a context entry for 'ciao'", m0.getMessage().startsWith("No expression defined for name 'ciao'"));
    DecisionNode d0 = dmnModel.getDecisionById("_653b3426-933a-4050-9568-ab2a66b43c36");
    // the identified DMN Decision is composed of a DMN Context where the first context-entry value is a literal expression missing text (text is null).
    org.kie.dmn.model.v1_1.Context d0c = (org.kie.dmn.model.v1_1.Context) d0.getDecision().getExpression();
    org.kie.dmn.model.v1_1.Expression contextEntryValue = d0c.getContextEntry().get(0).getExpression();
    assertTrue(contextEntryValue instanceof org.kie.dmn.model.v1_1.LiteralExpression);
    assertEquals(null, ((org.kie.dmn.model.v1_1.LiteralExpression) contextEntryValue).getText());
    // -- Stunner side.
    DMNMarshaller m = new DMNMarshaller(new XMLEncoderDiagramMetadataMarshaller(), applicationFactoryManager);
    Graph<?, ?> g = m.unmarshall(null, this.getClass().getResourceAsStream("/wrong_context.dmn"));
    DiagramImpl diagram = new DiagramImpl("", null);
    Node<?, ?> decisionNode = g.getNode("_653b3426-933a-4050-9568-ab2a66b43c36");
    assertNodeContentDefinitionIs(decisionNode, Decision.class);
    View<Decision> view = ((View<Decision>) decisionNode.getContent());
    // the identified DMN Decision is composed of a DMN Context where the first context-entry has missing Expression.
    Context expression = (Context) view.getDefinition().getExpression();
    assertEquals("a literalexpression with null text is threated as a missing expression altogether.", null, expression.getContextEntry().get(0).getExpression());
}

Example 48 with Expression

use of org.kie.workbench.common.dmn.api.definition.v1_1.Expression in project kie-wb-common by kiegroup.

the class ExpressionContainerUIModelMapper method fromDMNModel.

@Override
public void fromDMNModel(final int rowIndex, final int columnIndex) {
    final GridData uiModel = this.uiModel.get();
    final Optional<Expression> expression = dmnModel.get();
    final Optional<HasName> hasName = this.hasName.get();
    final HasExpression hasExpression = this.hasExpression.get();
    final Optional<ExpressionEditorDefinition<Expression>> expressionEditorDefinition = expressionEditorDefinitions.get().getExpressionEditorDefinition(expression);
    expressionEditorDefinition.ifPresent(definition -> {
        final Optional<BaseExpressionGrid> oEditor = definition.getEditor(parent, Optional.of(nodeUUID.get()), hasExpression, expression, hasName, 0);
        uiModel.setCell(0, 0, () -> new ContextGridCell<>(new ExpressionCellValue(oEditor), listSelector));
        final GridColumn<?> uiColumn = uiModel.getColumns().get(columnIndex);
        uiColumn.setWidth(uiColumn.getMinimumWidth());
    });
}

Example 49 with Expression

use of org.kie.workbench.common.dmn.api.definition.v1_1.Expression in project kie-wb-common by kiegroup.

the class ContextUIModelMapper method fromDMNModel.

@Override
public void fromDMNModel(final int rowIndex, final int columnIndex) {
    dmnModel.get().ifPresent(context -> {
        final boolean isLastRow = isLastRow(rowIndex);
        final ContextUIModelMapperHelper.ContextSection section = ContextUIModelMapperHelper.getSection(columnIndex);
        switch(section) {
            case ROW_INDEX:
                if (!isLastRow) {
                    uiModel.get().setCell(rowIndex, columnIndex, () -> new ContextGridCell<>(new BaseGridCellValue<>(rowIndex + 1), listSelector));
                } else {
                    uiModel.get().setCell(rowIndex, columnIndex, () -> new DMNGridCell<>(new BaseGridCellValue<>((Integer) null)));
                }
                uiModel.get().getCell(rowIndex, columnIndex).setSelectionStrategy(RowSelectionStrategy.INSTANCE);
                break;
            case NAME:
                if (!isLastRow) {
                    final InformationItem variable = context.getContextEntry().get(rowIndex).getVariable();
                    uiModel.get().setCell(rowIndex, columnIndex, () -> new InformationItemNameCell(() -> variable, listSelector));
                } else {
                    uiModel.get().setCell(rowIndex, columnIndex, () -> new DMNGridCell<>(new BaseGridCellValue<>(DEFAULT_ROW_CAPTION)));
                }
                break;
            case EXPRESSION:
                final ContextEntry ce = context.getContextEntry().get(rowIndex);
                final Optional<Expression> expression = Optional.ofNullable(ce.getExpression());
                final Optional<ExpressionEditorDefinition<Expression>> expressionEditorDefinition = expressionEditorDefinitionsSupplier.get().getExpressionEditorDefinition(expression);
                expressionEditorDefinition.ifPresent(ed -> {
                    final Optional<BaseExpressionGrid> editor = ed.getEditor(new GridCellTuple(rowIndex, columnIndex, gridWidget), Optional.empty(), ce, expression, Optional.ofNullable(ce.getVariable()), nesting + 1);
                    if (!isLastRow) {
                        uiModel.get().setCell(rowIndex, columnIndex, () -> new ContextGridCell<>(new ExpressionCellValue(editor), listSelector));
                    } else {
                        uiModel.get().setCell(rowIndex, columnIndex, () -> new DMNGridCell<>(new ExpressionCellValue(editor)));
                    }
                });
        }
    });
}

Example 50 with Expression

use of org.kie.workbench.common.dmn.api.definition.v1_1.Expression in project kie-wb-common by kiegroup.

the class ExpressionEditorColumnTest method mockEditor.

@SuppressWarnings("unchecked")
private BaseExpressionGrid mockEditor(final double padding, final double... widthOfCells) {
    final GridColumn.HeaderMetaData headerMetaData = mock(GridColumn.HeaderMetaData.class);
    final GridColumnRenderer gridColumnRenderer = mock(GridColumnRenderer.class);
    final BaseExpressionGrid gridWidget = mock(BaseExpressionGrid.class);
    final GridCellTuple parent = new GridCellTuple(0, 0, null);
    final HasExpression hasExpression = mock(HasExpression.class);
    final Optional<LiteralExpression> expression = Optional.of(mock(LiteralExpression.class));
    final Optional<HasName> hasName = Optional.of(mock(HasName.class));
    return new BaseExpressionGrid(parent, Optional.empty(), hasExpression, expression, hasName, gridPanel, gridLayer, new GridDataCache.CacheResult(new DMNGridData(), false), renderer, definitionUtils, sessionManager, sessionCommandManager, canvasCommandFactory, cellEditorControls, listSelector, translationService, 0) {

        @Override
        protected BaseUIModelMapper makeUiModelMapper() {
            return null;
        }

        @Override
        protected void initialiseUiColumns() {
            for (double width : widthOfCells) {
                model.appendColumn(new DMNGridColumn<GridWidget, Object>(headerMetaData, gridColumnRenderer, gridWidget) {

                    {
                        setMinimumWidth(width);
                        setWidth(width);
                    }
                });
            }
        }

        @Override
        protected void initialiseUiModel() {
        // Nothing for this test
        }

        @Override
        protected boolean isHeaderHidden() {
            return false;
        }

        @Override
        public double getPadding() {
            return padding;
        }
    };
}