Example usage for org.eclipse.jface.databinding.viewers ObservableListContentProvider ObservableListContentProvider

List of usage examples for org.eclipse.jface.databinding.viewers ObservableListContentProvider ObservableListContentProvider

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Introduction

In this page you can find the example usage for org.eclipse.jface.databinding.viewers ObservableListContentProvider ObservableListContentProvider.

Prototype

public ObservableListContentProvider()

Source Link

Document

Constructs an ObservableListContentProvider.

Usage

From source file:era.foss.typeeditor.common.Ui.java

License:Open Source License

/**
 * Create a column with EMF databinding for a table viewer
 * //ww  w.j av  a2  s. com
 * <li>In case the top level structural feature is a reference display a combo box</li> <li>In case the top level
 * structural feature is a containment reference create element if it does not exist</li> <li>In case the structural
 * feature is a boolean show a checkbox</li> <li>Otherwise show a simple text field</li>.
 *
 * @param column the column
 * @param eStructuralFeatureList list to create a feature path from
 * @param refObservedObject the ref observed object
 * @param refEStructuralFeatureList the ref e structural feature list
 */
public void bindColumn(TableViewerColumn column, EStructuralFeature[] eStructuralFeatureList,
        EObject refObservedObject, EStructuralFeature[] refEStructuralFeatureList) {

    TableViewer tableViewer = (TableViewer) column.getViewer();
    ObservableListContentProvider cp = (ObservableListContentProvider) tableViewer.getContentProvider();
    assert (cp != null);

    // get the top level structural feature
    EStructuralFeature topStructuralFeature = eStructuralFeatureList[0];

    // set label provider
    IValueProperty elementProperty = EMFEditProperties.value(editingDomain,
            FeaturePath.fromList(eStructuralFeatureList));
    IObservableMap attributeMap = elementProperty.observeDetail(cp.getKnownElements());
    column.setLabelProvider(new ObservableMapCellLabelProvider(attributeMap));

    EditingSupport editingSupport = null;

    // Show combo box for references
    if (refObservedObject != null && refEStructuralFeatureList != null) {

        // Combo box: Create combo box to select choices for the reference
        ComboBoxViewerCellEditor combo = new ComboBoxViewerCellEditorSp((Composite) tableViewer.getControl(),
                SWT.READ_ONLY);
        // Combo box: Set Content Provider
        ObservableListContentProvider comboContentProvider = new ObservableListContentProvider();
        combo.setContentProvider(comboContentProvider);

        IObservableMap comboAttributeMap = EMFProperties
                .value(eStructuralFeatureList[eStructuralFeatureList.length - 1])
                .observeDetail(comboContentProvider.getKnownElements());
        combo.setLabelProvider(new ObservableMapLabelProvider(comboAttributeMap));
        // Combo box: set input
        IEMFListProperty dataTypeDefinitions = EMFProperties
                .list(FeaturePath.fromList(refEStructuralFeatureList));
        combo.setInput(dataTypeDefinitions.observe(refObservedObject));

        // Set editing support of table cell
        IValueProperty editorElementProperty = EMFEditProperties.value(editingDomain, topStructuralFeature);
        IValueProperty cellEditorProperty = ViewerProperties.singleSelection();

        editingSupport = ObservableValueEditingSupport.create(tableViewer, dataBindContext, combo,
                cellEditorProperty, editorElementProperty);

    }
    // Simple text
    else {
        IValueProperty cellEditorProperty = CellEditorProperties.control()
                .value(WidgetProperties.text(SWT.Modify));

        editingSupport = ObservableValueEditingSupport.create(tableViewer, dataBindContext,
                new TextCellEditor(tableViewer.getTable()), cellEditorProperty, elementProperty);
    }

    column.setEditingSupport(editingSupport);

}

From source file:era.foss.typeeditor.datatype.DataTypeDefinitionDetailViewer.java

License:Open Source License

/**
 * Show UI elements for DatatypeDefintionEnumeration
 *///from  ww  w .j a  v a2 s.  com
private void createDetailsEnumeration() {

    // create table for enumeration values
    final AddDeleteTableViewer tableViewer = new AddDeleteTableViewer(detailComposite,
            SWT.MULTI | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);

    tableViewer.getTable().setHeaderVisible(true);
    tableViewer.getTable().setLinesVisible(true);

    tableViewer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    tableViewer.setEditingDomain(editingDomain);
    tableViewer.setElementInformation((EObject) this.master.getValue(),
            ErfPackage.Literals.DATATYPE_DEFINITION_ENUMERATION__SPECIFIED_VALUES,
            ErfPackage.Literals.ENUM_VALUE);

    ObservableListContentProvider cp = new ObservableListContentProvider();
    tableViewer.setContentProvider(cp);

    TableColumnLayout columnLayout = (TableColumnLayout) tableViewer.getTable().getParent().getLayout();

    // create column with name of the element
    TableViewerColumn columnName = new TableViewerColumn(tableViewer, SWT.NONE);

    columnLayout.setColumnData(columnName.getColumn(), new ColumnWeightData(20, 20));
    columnName.getColumn().setResizable(true);
    columnName.getColumn().setMoveable(false);
    columnName.getColumn().setText(Ui.getUiName(ErfPackage.Literals.IDENTIFIABLE__LONG_NAME));
    EStructuralFeature[] structuralFeature = { ErfPackage.Literals.IDENTIFIABLE__LONG_NAME };
    ui.bindColumn(columnName, structuralFeature);

    // create column with color of element
    TableViewerColumn columnColor = new TableViewerColumn(tableViewer, SWT.NONE);

    columnLayout.setColumnData(columnColor.getColumn(), new ColumnWeightData(10, 10));
    columnColor.getColumn().setResizable(false);
    columnColor.getColumn().setWidth(20);
    columnColor.setLabelProvider(new EnumColorLabelProvider());
    EnumColorEditingSupport colorCellEditingSupport = new EnumColorEditingSupport(tableViewer);
    colorCellEditingSupport.setEditingDomain(editingDomain);
    columnColor.setEditingSupport(colorCellEditingSupport);

    IEMFListProperty enumerationProperty = EMFProperties
            .list(ErfPackage.Literals.DATATYPE_DEFINITION_ENUMERATION__SPECIFIED_VALUES);
    tableViewer.setInput(enumerationProperty.observe(master.getValue()));

}

From source file:era.foss.typeeditor.datatype.DatatypeDefinitionsForm.java

License:Open Source License

/**
 * Creates the table viewer.//  w w w.  j a  v a 2s .co  m
 */
private void createTableViewer() {

    tableViewer = new AddDeleteTableViewer(this, SWT.MULTI | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    tableViewer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    tableViewer.setEditingDomain(editingDomain);
    tableViewer.setElementInformation(erfModel.getCoreContent(), ErfPackage.Literals.CONTENT__DATA_TYPES,
            ErfPackage.Literals.DATATYPE_DEFINITION_INTEGER);

    ObservableListContentProvider cp = new ObservableListContentProvider();
    tableViewer.setContentProvider(cp);

    TableColumnLayout columnLayout = (TableColumnLayout) tableViewer.getTable().getParent().getLayout();

    // create column with name of the datatype
    TableViewerColumn nameColumn = new TableViewerColumn(tableViewer, SWT.NONE);
    columnLayout.setColumnData(nameColumn.getColumn(), new ColumnWeightData(100, 70));
    nameColumn.getColumn().setResizable(true);
    nameColumn.getColumn().setMoveable(false);
    nameColumn.getColumn().setText(Ui.getUiName(ErfPackage.Literals.IDENTIFIABLE__LONG_NAME));
    EStructuralFeature[] structuralFeature = { ErfPackage.Literals.IDENTIFIABLE__LONG_NAME };
    ui.bindColumn(nameColumn, structuralFeature);

    // create column with type of the datatype
    TableViewerColumn typeColumn = new TableViewerColumn(tableViewer, SWT.NONE);
    columnLayout.setColumnData(typeColumn.getColumn(), new ColumnWeightData(70, 30));
    typeColumn.getColumn().setResizable(false);
    typeColumn.getColumn().setMoveable(false);
    typeColumn.setEditingSupport(new DatatypeDefinitionTypeEditingSupport(tableViewer));
    typeColumn.setLabelProvider(new DatatypeDefinitionTypeLabelProvider());
    typeColumn.getColumn().setText(typeEditorActivator.getString("_UI_DataTypeDefinitionType_label"));

    // provide input for the table
    IEMFListProperty dataTypeProperty = EMFProperties.list(ErfPackage.Literals.CONTENT__DATA_TYPES);
    tableViewer.setInput(dataTypeProperty.observe(erfModel.getCoreContent()));

}

From source file:era.foss.typeeditor.spectype.AttributeDefinitionDetailViewer.java

License:Open Source License

/**
 * Show UI elements for DatatypeDefintionEnumeration
 *//*from  w  w w  . j  ava  2  s .c  om*/
private void createDetailsEnumeration() {
    final AttributeDefinitionEnumeration attributeDefinitionEnum = (AttributeDefinitionEnumeration) master
            .getValue();

    // create label for multiValued property
    Label label = new Label(detailComposite, SWT.NONE);
    label.setText(Ui.getUiName(ErfPackage.Literals.ATTRIBUTE_DEFINITION_ENUMERATION__MULTI_VALUED));
    label.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false));

    // create checkbox for multiValued property
    EAttribute[] isMultiValued = { ErfPackage.Literals.ATTRIBUTE_DEFINITION_ENUMERATION__MULTI_VALUED };
    BindingCheckBox multiValuedCheckbox = new BindingCheckBox(detailComposite, SWT.NONE);
    multiValuedCheckbox.setLayoutData(new GridData(SWT.LEFT, SWT.DEFAULT, true, false));
    multiValuedCheckbox.bind(editingDomain, isMultiValued, master);

    // create checkbox for enabling default value
    Button defaultValueCheckbox = createDefaultValueCheckbox(attributeDefinitionEnum,
            ErfPackage.Literals.ATTRIBUTE_DEFINITION_ENUMERATION__DEFAULT_VALUE);

    // create table for selecting default EnumValue elements
    Table defaultValueTable = new Table(detailComposite,
            SWT.MULTI | SWT.BORDER | SWT.FULL_SELECTION | SWT.CHECK);
    defaultValueTable.setLinesVisible(true);
    defaultValueTable.setHeaderVisible(true);

    final CheckboxTableViewer defaultValueTableViewer = new CheckboxTableViewer(defaultValueTable);
    defaultValueTable.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));

    final ObservableListContentProvider cp = new ObservableListContentProvider();
    defaultValueTableViewer.setContentProvider(cp);

    TableViewerColumn column = new TableViewerColumn(defaultValueTableViewer, SWT.NONE);

    column.getColumn().setResizable(false);
    column.getColumn().setMoveable(false);
    column.getColumn().setText(Ui.getUiName(ErfPackage.Literals.ATTRIBUTE_VALUE_ENUMERATION__VALUES));
    column.getColumn().pack();

    // set label provider
    IValueProperty elementProperty = EMFEditProperties.value(editingDomain,
            FeaturePath.fromList(new EStructuralFeature[] { ErfPackage.Literals.IDENTIFIABLE__LONG_NAME }));
    IObservableMap attributeMap = elementProperty.observeDetail(cp.getKnownElements());
    column.setLabelProvider(new ObservableMapCellLabelProvider(attributeMap));

    // Add provider for the check stare of the table viewer
    // A value is checked if it is referred by the Default value of the AttributeDefintionEnumeration
    defaultValueTableViewer.setCheckStateProvider(new ICheckStateProvider() {
        @Override
        public boolean isGrayed(Object element) {
            return false;
        }

        @Override
        public boolean isChecked(Object element) {
            AttributeValueEnumeration enumDefaultValue = attributeDefinitionEnum.getDefaultValue();
            return enumDefaultValue != null && enumDefaultValue.getValues().contains(element);
        }
    });

    // If a EnumValue is selected add it to the list of Default values for the AttributeDefintionEnumeration
    // Otherwise remove it from the list of default values
    defaultValueTableViewer.addCheckStateListener(new ICheckStateListener() {

        @Override
        public void checkStateChanged(CheckStateChangedEvent event) {
            // we don't need to check if the default value object is null as
            // in this case table viewer is disabled
            assert (attributeDefinitionEnum.getDefaultValue() != null);

            EnumValue enumValue = ((EnumValue) event.getElement());
            Command command = null;

            if (event.getChecked() == true) {
                command = AddCommand.create(editingDomain, attributeDefinitionEnum.getDefaultValue(),
                        ErfPackage.Literals.ATTRIBUTE_VALUE_ENUMERATION__VALUES, enumValue);
            } else {
                command = RemoveCommand.create(editingDomain, attributeDefinitionEnum.getDefaultValue(),
                        ErfPackage.Literals.ATTRIBUTE_VALUE_ENUMERATION__VALUES, enumValue);
            }
            editingDomain.getCommandStack().execute(command);
        }
    });

    // observe values of DatatypeDefinition selected for the AttributeDefintionEnumeration
    IEMFListProperty enumerationProperty = EMFProperties.list(
            FeaturePath.fromList(new EStructuralFeature[] { ErfPackage.Literals.ATTRIBUTE_DEFINITION__TYPE,
                    ErfPackage.Literals.DATATYPE_DEFINITION_ENUMERATION__SPECIFIED_VALUES }));
    IObservableList dataTypeEnumValueObserver = enumerationProperty.observe(attributeDefinitionEnum);
    defaultValueTableViewer.setInput(dataTypeEnumValueObserver);

    // only enable table viewer in case a default value exists
    dataBindingContext.bindValue(SWTObservables.observeEnabled(defaultValueTable),
            SWTObservables.observeSelection(defaultValueCheckbox));

}

From source file:era.foss.typeeditor.spectype.SpecTypeForm.java

License:Open Source License

/**
 * Create table viewer showing the SpecTypes
 *//*from   w ww .  ja  va2s  .  com*/
private void createSpecTypeTableViewer() {
    AddDeleteTableViewer specTypeTableViewer = new AddDeleteTableViewer(this,
            SWT.MULTI | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    specTypeTableViewer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    specTypeTableViewer.setEditingDomain(editingDomain);
    specTypeTableViewer.setElementInformation(erfModel.getCoreContent(),
            ErfPackage.Literals.CONTENT__SPEC_TYPES, ErfPackage.Literals.SPEC_TYPE);

    ObservableListContentProvider cp = new ObservableListContentProvider();
    specTypeTableViewer.setContentProvider(cp);

    TableColumnLayout columnLayout = (TableColumnLayout) specTypeTableViewer.getTable().getParent().getLayout();

    // create column with name of the SpecType
    TableViewerColumn nameColumn = new TableViewerColumn(specTypeTableViewer, SWT.NONE);
    columnLayout.setColumnData(nameColumn.getColumn(), new ColumnWeightData(100, 70));
    nameColumn.getColumn().setResizable(false);
    nameColumn.getColumn().setMoveable(false);
    nameColumn.getColumn().setText(Ui.getUiName(ErfPackage.Literals.IDENTIFIABLE__LONG_NAME));
    EStructuralFeature[] structuralFeature = { ErfPackage.Literals.IDENTIFIABLE__LONG_NAME };
    ui.bindColumn(nameColumn, structuralFeature);

    // provide input for the table
    IEMFListProperty specTypeProperty = EMFProperties.list(ErfPackage.Literals.CONTENT__SPEC_TYPES);
    specTypeTableViewer.setInput(specTypeProperty.observe(erfModel.getCoreContent()));
    specTypeTableViewer.getTable().select(0);

    this.specTypeMaster = ViewerProperties.singleSelection().observe(specTypeTableViewer);
}

From source file:era.foss.typeeditor.spectype.SpecTypeForm.java

License:Open Source License

/**
 * Create Table viewer showing attributes of the selected SpecType
 *///from   w w w.  ja  v  a2s .c o m
private void createSpecAttributeTableViewer() {

    specAttributeTableViewer = new AddDeleteTableViewer(this,
            SWT.MULTI | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION) {

        @Override
        public void addElement() {
            this.elementOwner = (EObject) specTypeMaster.getValue();
            super.addElement();
        }
    };
    specAttributeTableViewer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    specAttributeTableViewer.setEditingDomain(editingDomain);
    specAttributeTableViewer.setElementInformation((EObject) specTypeMaster.getValue(),
            ErfPackage.Literals.SPEC_TYPE__SPEC_ATTRIBUTES, ErfPackage.Literals.ATTRIBUTE_DEFINITION_SIMPLE);

    ObservableListContentProvider contentProvider = new ObservableListContentProvider();
    specAttributeTableViewer.setContentProvider(contentProvider);

    TableColumnLayout columnLayout = (TableColumnLayout) specAttributeTableViewer.getTable().getParent()
            .getLayout();

    // create column with name of attribute definition
    createSpecAttributeNameColumn(specAttributeTableViewer, columnLayout);

    // create column with reference to datatype defintion
    createSpecAttributeTypeColumn(specAttributeTableViewer, columnLayout);

    // provide input for the table
    IEMFListProperty specAttributeProperty = EMFProperties.list(ErfPackage.Literals.SPEC_TYPE__SPEC_ATTRIBUTES);
    specAttributeTableViewer.setInput(specAttributeProperty.observeDetail(specTypeMaster));
    specAttributeTableViewer.getTable().select(0);

}

From source file:era.foss.typeeditor.view.ViewForm.java

License:Open Source License

/**
 * Creates the table viewer for {@link View}s
 *//*from  ww  w . j av a 2s.  c om*/
private void createViewTableViewer(Composite parent) {

    AddDeleteTableViewer viewTableViewer = new AddDeleteTableViewer(parent,
            SWT.MULTI | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);

    viewTableViewer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 2));
    viewTableViewer.setEditingDomain(editingDomain);
    viewTableViewer.setElementInformation(toolExtension, ErfPackage.Literals.ERA_TOOL_EXTENSION__VIEWS,
            ErfPackage.Literals.VIEW);

    ObservableListContentProvider cp = new ObservableListContentProvider();
    viewTableViewer.setContentProvider(cp);

    TableColumnLayout columnLayout = (TableColumnLayout) viewTableViewer.getTable().getParent().getLayout();

    // create column with name of the view
    TableViewerColumn nameColumn = new TableViewerColumn(viewTableViewer, SWT.NONE);
    columnLayout.setColumnData(nameColumn.getColumn(), new ColumnWeightData(100, 70));
    nameColumn.getColumn().setResizable(false);
    nameColumn.getColumn().setMoveable(false);
    nameColumn.getColumn().setText(Ui.getUiName(ErfPackage.Literals.IDENTIFIABLE__LONG_NAME));
    ui.bindColumn(nameColumn, new EStructuralFeature[] { ErfPackage.Literals.IDENTIFIABLE__LONG_NAME });

    // provide input for the table
    IEMFListProperty viewsProperty = EMFProperties.list(ErfPackage.Literals.ERA_TOOL_EXTENSION__VIEWS);
    viewTableViewer.setInput(viewsProperty.observe(toolExtension));
    viewTableViewer.getTable().select(0);

    this.viewMaster = ViewerProperties.singleSelection().observe(viewTableViewer);

}

From source file:era.foss.typeeditor.view.ViewForm.java

License:Open Source License

/**
 * Create a Combo box for selecting the {@link SpecType} of the respective view
 * /* ww  w. j  ava  2s. co m*/
 * @param parent parent composite
 */
private void createSpecTypeComboViewer(Composite parent) {

    final ComboViewer specTypeComboViewer = new ComboViewer(parent, SWT.READ_ONLY) {
        @Override
        protected void doUpdateItem(Widget data, Object element, boolean fullMap) {
            // memorize the selection before updating the item, as the
            // update routine removes the selection...
            ISelection currentSelection = this.getSelection();
            super.doUpdateItem(data, element, fullMap);
            // set the selection to the previous value
            this.setSelection(currentSelection);
        }
    };
    ObservableListContentProvider contentProvider = new ObservableListContentProvider();
    specTypeComboViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

    // set content provider
    specTypeComboViewer.setContentProvider(contentProvider);
    // set label provider
    specTypeComboViewer.setLabelProvider(
            new ObservableMapLabelProvider(EMFProperties.value(ErfPackage.Literals.IDENTIFIABLE__LONG_NAME)
                    .observeDetail(contentProvider.getKnownElements())));

    // set input
    IEMFListProperty specTypeProperty = EMFProperties.list(ErfPackage.Literals.CONTENT__SPEC_TYPES);
    specTypeComboViewer.setInput(specTypeProperty.observe(this.erfModel.getCoreContent()));
    specTypeMaster = ViewerProperties.singleSelection().observe(specTypeComboViewer);
    if (erfModel.getCoreContent().getSpecTypes().size() > 0) {
        specTypeComboViewer
                .setSelection(new StructuredSelection(erfModel.getCoreContent().getSpecTypes().get(0)));
    }

    specTypeMaster.addValueChangeListener(new IValueChangeListener() {

        @Override
        public void handleValueChange(ValueChangeEvent event) {
            viewElementTableViewer.refresh();
            viewLayoutViewer.refresh();

        }
    });
}

From source file:era.foss.typeeditor.view.ViewForm.java

License:Open Source License

/**
 * Creates the table viewer for {@link ViewElements}
 * /*from  ww w  .  j  a va  2  s  .c  o m*/
 * @param parent parent composite
 */
private void createViewElementTableViewer(Composite parent) {

    this.viewElementTableViewer = new AddDeleteTableViewer(parent,
            SWT.MULTI | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION | AddDeleteTableViewer.NO_DESCRIPTION) {

        @Override
        public void addElement() {
            this.elementOwner = (EObject) viewMaster.getValue();
            super.addElement(); // is_a ViewElement
            ViewElement addedViewElement = (ViewElement) super.getElementAt(super.doGetItemCount() - 1);
            // default placement of views' elements
            addedViewElement.setEditorRowPosition(getCurrentMaxRowIdx() + 1);
            addedViewElement.setEditorColumnPosition(0);
            addedViewElement.setEditorColumnSpan(2);
            addedViewElement.setEditorRowSpan(1);
        }

        /**
         * Calculates maximum row index of existing view elements
         * 
         * @return maximum row index
         */
        private int getCurrentMaxRowIdx() {
            int maxRowIdx = 0;
            for (int i = 0; i < super.doGetItemCount(); ++i) {
                ViewElement iterViewElement = (ViewElement) super.getElementAt(i);
                maxRowIdx = Math.max(maxRowIdx,
                        iterViewElement.getEditorRowPosition() + (iterViewElement.getEditorRowSpan() - 1));
            }
            return maxRowIdx;
        }

        @Override
        protected void createButtonBar() {
            super.createButtonBar();
            // FIXME @cpn create "add all" button
        }
    };

    // the owner is null as it is set in the overridden addElement() method
    viewElementTableViewer.setElementInformation((EObject) viewMaster.getValue(),
            ErfPackage.Literals.VIEW__VIEW_ELEMENTS, ErfPackage.Literals.VIEW_ELEMENT);

    viewElementTableViewer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 2));
    viewElementTableViewer.setEditingDomain(editingDomain);

    ObservableListContentProvider tableViewerContentProvider = new ObservableListContentProvider();
    viewElementTableViewer.setContentProvider(tableViewerContentProvider);

    TableColumnLayout columnLayout = (TableColumnLayout) viewElementTableViewer.getTable().getParent()
            .getLayout();

    // create column showing the Attribute Definition
    TableViewerColumn attributeDefinitionColumn = new TableViewerColumn(viewElementTableViewer, SWT.NONE);
    columnLayout.setColumnData(attributeDefinitionColumn.getColumn(), new ColumnWeightData(100, 70));
    attributeDefinitionColumn.getColumn().setResizable(false);
    attributeDefinitionColumn.getColumn().setMoveable(false);
    attributeDefinitionColumn.getColumn()
            .setText(Ui.getUiName(ErfPackage.Literals.VIEW_ELEMENT__ATTRIBUTE_DEFINITION));

    // label provider for column showing the AttributeDefintion
    IValueProperty elementProperty = EMFEditProperties.value(editingDomain,
            FeaturePath
                    .fromList(new EStructuralFeature[] { ErfPackage.Literals.VIEW_ELEMENT__ATTRIBUTE_DEFINITION,
                            ErfPackage.Literals.IDENTIFIABLE__LONG_NAME }));
    IObservableMap attributeMap = elementProperty.observeDetail(tableViewerContentProvider.getKnownElements());
    attributeDefinitionColumn.setLabelProvider(new ObservableMapCellLabelProvider(attributeMap));

    // editing support column showing the AttributeDefintion

    // Combo box: Create combo box to select choices for the reference
    ComboBoxViewerCellEditor combo = new ComboBoxViewerCellEditorSp(
            (Composite) viewElementTableViewer.getControl(), SWT.DROP_DOWN | SWT.READ_ONLY);
    // Combo box: Set Content Provider;
    ObservableListContentProvider comboBoxContentProvider = new ObservableListContentProvider();
    combo.setContentProvider(comboBoxContentProvider);

    // Combo box: Set Label Provider
    combo.setLabelProvider(
            new ObservableMapLabelProvider(EMFProperties.value(ErfPackage.Literals.IDENTIFIABLE__LONG_NAME)
                    .observeDetail(comboBoxContentProvider.getKnownElements())));
    // Combo box: set input from selected specType
    IEMFListProperty specAttributesProperty = EMFProperties
            .list(ErfPackage.Literals.SPEC_TYPE__SPEC_ATTRIBUTES);
    combo.setInput(specAttributesProperty.observeDetail(specTypeMaster));

    // Set editing support of table cell
    IValueProperty editorElementProperty = EMFEditProperties.value(editingDomain,
            ErfPackage.Literals.VIEW_ELEMENT__ATTRIBUTE_DEFINITION);
    IValueProperty cellEditorProperty = ViewerProperties.singleSelection();

    attributeDefinitionColumn.setEditingSupport(ObservableValueEditingSupport.create(viewElementTableViewer,
            dataBindContext, combo, cellEditorProperty, editorElementProperty));

    // provide input for the table
    IEMFListProperty viewsProperty = EMFProperties.list(ErfPackage.Literals.VIEW__VIEW_ELEMENTS);
    viewElementTableViewer.addFilter(new SpecTypeFilter());
    viewElementTableViewer.setInput(viewsProperty.observeDetail(viewMaster));

    viewElementMaster = ViewerProperties.singleSelection().observe(viewElementTableViewer);
    viewElementTableViewer.getTable().select(0);
}

From source file:es.cv.gvcase.fefem.common.composites.EMFContainedCollectionEditionComposite.java

License:Open Source License

@Override
protected void bindFeatureToWidget() {
    if (getPage().getEditor().getModel() == null || getPage().getEditor().getEditingDomain() == null)
        return;/*from  w  w  w.  ja  va2  s .  c o m*/

    //Observes the containedTerms list to get automatic refresh of the TableViewer.
    //It will also allow to add and remove elements from the list without using commands.

    if (!isDetailComposite()) {
        modelObservable = EMFEditObservables.observeList(getPage().getEditor().getEditingDomain(),
                this.getEObject(), getFeature());

    } else {
        IObservableValue selectionObservable = ViewersObservables
                .observeSingleSelection(this.getMasterViewer());

        modelObservable = EMFEditObservables.observeDetailList(Realm.getDefault(),
                this.getPage().getEditor().getEditingDomain(), selectionObservable, getFeature());

    }

    ObservableListContentProvider contentProvider = new ObservableListContentProvider();
    tableViewer.setContentProvider(contentProvider);
    tableViewer.setInput(modelObservable);
    if (getLabelProvider() != null) {
        tableViewer.setLabelProvider(getLabelProvider());
    }
}