Example usage for org.eclipse.jface.databinding.viewers ViewerProperties input

Introduction

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

Prototype

public static IViewerValueProperty input() 

Source Link

Document

Returns a value property for observing the input of a Viewer .

Usage

From source file:de.metadocks.lambdaui.swt.ViewerUI.java

License:Open Source License

public ViewerUI<V> input(Object value) {
    return prop(ViewerProperties.input(), value);
}

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From source file:gov.redhawk.ide.octave.ui.wizard.MFileVariableMapingWizardPage.java

License:Open Source License

private void createOctaveTable(Group mFileInputsGroup, String propName) {
    // Example code found: http://www.subshell.com/en/subshell/blog/Eclipse-RCP-Comboboxes-inside-a-JFace-TableViewer100.html
    TableLayout theTableLayout = new TableLayout();
    theTableLayout.addColumnData(new ColumnWeightData(1));
    theTableLayout.addColumnData(new ColumnWeightData(1));
    theTableLayout.addColumnData(new ColumnWeightData(1));

    Table theTable = new Table(mFileInputsGroup, SWT.BORDER | SWT.FULL_SELECTION | SWT.V_SCROLL);
    theTable.setLinesVisible(true);// www .  ja  va  2 s. co  m
    theTable.setHeaderVisible(true);
    theTable.setLayout(theTableLayout);

    TableViewer theTableViewer = new TableViewer(theTable);
    theTableViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    TableViewerColumn nameIDColumn = new TableViewerColumn(theTableViewer, SWT.NONE);
    nameIDColumn.getColumn().setText("Name/ID");

    mappingColumn = new TableViewerColumn(theTableViewer, SWT.NONE);
    mappingColumn.getColumn().setText("Mapping");

    typeColumn = new TableViewerColumn(theTableViewer, SWT.NONE);
    typeColumn.getColumn().setText("Type");

    theTableViewer.setContentProvider(new ArrayContentProvider());
    theTableViewer.setLabelProvider(new OctaveMFileTableLabelProvider());

    Binding binding = this.dataBindingContext.bindValue(ViewerProperties.input().observe(theTableViewer),
            BeanProperties.value(propName).observe(this.octaveProjProps), null, null);

    EditingSupport octaveTypeEditingSupport = new OctaveMFileTableTypeEditingSupport(typeColumn.getViewer(),
            this.validator);
    typeColumn.setEditingSupport(octaveTypeEditingSupport);

    EditingSupport octaveMappingEditingSupport = new OctaveMFileTableMappingEditingSupport(
            mappingColumn.getViewer(), this.validator);
    mappingColumn.setEditingSupport(octaveMappingEditingSupport);

    // add cool control decoration
    ControlDecorationSupport.create(binding, SWT.TOP | SWT.LEFT);
}

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From source file:org.eclipse.e4.xwt.databinding.JFaceXWTDataBinding.java

License:Open Source License

protected static IObservable observePropertyValue(Object object, String propertyName,
        UpdateSourceTrigger updateSourceTrigger) {
    if (object instanceof Viewer) {
        if ("input".equals(propertyName)) {
            Viewer viewer = (Viewer) object;
            SimpleValueProperty property = (SimpleValueProperty) ViewerProperties.input();
            IObservableValue observableValue = new SimplePropertyObservableValue(XWT.getRealm(), viewer,
                    property);//from w w  w  . j a  va  2  s  . c  om
            return new TypedViewerObservableValueDecorator(observableValue, viewer);
        } else if ("singleSelection".equals(propertyName)) {
            Viewer viewer = (Viewer) object;
            SimpleValueProperty property = (SimpleValueProperty) ViewerProperties.singleSelection();
            IObservableValue observableValue = new SimplePropertyObservableValue(XWT.getRealm(), viewer,
                    property);
            return new TypedViewerObservableValueDecorator(observableValue, viewer);
        }
        return observePropertyValue((Viewer) object, propertyName, updateSourceTrigger);
    } else if (object instanceof MenuItem) {
        //
        // TODO https://bugs.eclipse.org/bugs/show_bug.cgi?id=280157
        // testcase:
        // org.eclipse.e4.xwt.tests.databinding.bindcontrol.BindMenuItem
        //
        if (ENABLED.equalsIgnoreCase(propertyName)) {
            return new MenuItemEnabledObservableValue((MenuItem) object);
        } else if (SELECTION.equalsIgnoreCase(propertyName)) {
            return new MenuItemSelectionObservableValue((MenuItem) object);
        }
    } else if (object instanceof Control) {
        return observePropertyValue((Control) object, propertyName, updateSourceTrigger);
    }
    return null;
}

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From source file:org.eclipse.papyrus.xwt.databinding.JFaceXWTDataBinding.java

License:Open Source License

protected static IObservable observePropertyValue(Object object, String propertyName,
        UpdateSourceTrigger updateSourceTrigger) {
    if (object instanceof Viewer) {
        if ("input".equals(propertyName)) {
            Viewer viewer = (Viewer) object;
            SimpleValueProperty property = (SimpleValueProperty) ViewerProperties.input();
            IObservableValue observableValue = new SimplePropertyObservableValue(XWT.getRealm(), viewer,
                    property);/*from  ww w. j  a  va 2s  .c  o m*/
            return new TypedViewerObservableValueDecorator(observableValue, viewer);
        } else if ("singleSelection".equals(propertyName)) {
            Viewer viewer = (Viewer) object;
            SimpleValueProperty property = (SimpleValueProperty) ViewerProperties.singleSelection();
            IObservableValue observableValue = new SimplePropertyObservableValue(XWT.getRealm(), viewer,
                    property);
            return new TypedViewerObservableValueDecorator(observableValue, viewer);
        }
        return observePropertyValue((Viewer) object, propertyName, updateSourceTrigger);
    } else if (object instanceof MenuItem) {
        //
        // TODO https://bugs.eclipse.org/bugs/show_bug.cgi?id=280157
        // testcase:
        // org.eclipse.papyrus.xwt.tests.databinding.bindcontrol.BindMenuItem
        //
        if (ENABLED.equalsIgnoreCase(propertyName)) {
            return new MenuItemEnabledObservableValue((MenuItem) object);
        } else if (SELECTION.equalsIgnoreCase(propertyName)) {
            return new MenuItemSelectionObservableValue((MenuItem) object);
        }
    } else if (object instanceof Control) {
        return observePropertyValue((Control) object, propertyName, updateSourceTrigger);
    }
    return null;
}

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From source file:org.eclipse.pde.ds.ui.internal.editor.PropertiesPage.java

License:Open Source License

public void bind(DataBindingContext bindingContext) {
    final EditingDomain editingDomain = ((DSEditor) getEditor()).getEditingDomain();

    bindingContext.bindValue(ViewerProperties.input().observe(_propertiesMasterDetail.getTreeViewer()),
            getEditor().getInputObservable());

    _propertiesMasterDetail.getAddButtonProperty().addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Object sel = ((IStructuredSelection) _propertiesMasterDetail.getTreeViewer().getSelection())
                    .getFirstElement();/*w  ww.  jav a 2 s. c  o m*/
            int idx = CommandParameter.NO_INDEX;
            if (sel != null) {
                Object unwrappedElement = ((IWrapperItemProvider) sel).getValue();
                idx = ((Component) getEditor().getInputObservable().getValue()).getAllProperties()
                        .indexOf(unwrappedElement);
            }

            Property p = ScrFactory.eINSTANCE.createProperty();
            Command command = AddCommand.create(editingDomain, getEditor().getInputObservable().getValue(),
                    ScrPackage.Literals.COMPONENT__ALL_PROPERTIES,
                    FeatureMapUtil.createEntry(ScrPackage.Literals.COMPONENT__PROPERTY, p), idx);
            editingDomain.getCommandStack().execute(command);

            getViewer().setSelection(
                    new StructuredSelection(AdapterFactoryEditingDomain.getWrapper(p, editingDomain)), true);
        }
    });

    _propertiesMasterDetail.getAddButtonProperties().addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Object sel = ((IStructuredSelection) _propertiesMasterDetail.getTreeViewer().getSelection())
                    .getFirstElement();
            int idx = CommandParameter.NO_INDEX;
            if (sel != null) {
                Object unwrappedElement = ((IWrapperItemProvider) sel).getValue();
                idx = ((Component) getEditor().getInputObservable().getValue()).getAllProperties()
                        .indexOf(unwrappedElement);
            }

            Properties p = ScrFactory.eINSTANCE.createProperties();
            Command command = AddCommand.create(editingDomain, getEditor().getInputObservable().getValue(),
                    ScrPackage.Literals.COMPONENT__ALL_PROPERTIES,
                    FeatureMapUtil.createEntry(ScrPackage.Literals.COMPONENT__PROPERTIES, p), idx);
            editingDomain.getCommandStack().execute(command);

            getViewer().setSelection(
                    new StructuredSelection(AdapterFactoryEditingDomain.getWrapper(p, editingDomain)), true);
        }
    });

    _propertiesMasterDetail.getRemoveButton().addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Object sel = ((IStructuredSelection) _propertiesMasterDetail.getTreeViewer().getSelection())
                    .getFirstElement();
            if (sel != null) {
                Command c = DeleteCommand.create(editingDomain, sel);
                editingDomain.getCommandStack().execute(c);
            }
        }
    });

}

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From source file:org.eclipse.pde.ds.ui.internal.editor.ServicesPage.java

License:Open Source License

public void bind(DataBindingContext bindingContext) {
    final EditingDomain editingDomain = ((DSEditor) getEditor()).getEditingDomain();

    bindingContext.bindValue(ViewerProperties.input().observe(_servicesMasterDetail.getTreeViewer()),
            getEditor().getInputObservable());

    _servicesMasterDetail.getBtnAddProvided().addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Object sel = ((IStructuredSelection) _servicesMasterDetail.getTreeViewer().getSelection())
                    .getFirstElement();// w w  w . j  a v  a2  s .co m
            int idx = CommandParameter.NO_INDEX;
            if (sel != null) {
                Object unwrappedElement = AdapterFactoryEditingDomain.unwrap(sel);
                idx = ((Component) getEditor().getInputObservable().getValue()).getService().getProvide()
                        .indexOf(unwrappedElement);
            }

            Provide p = ScrFactory.eINSTANCE.createProvide();
            Command command = AddCommand.create(editingDomain,
                    ((Component) getEditor().getInputObservable().getValue()).getService(),
                    ScrPackage.Literals.SERVICE__PROVIDE, p, idx);
            editingDomain.getCommandStack().execute(command);

            getViewer().refresh(); // FIXME this should not be needed :/
            getViewer().setSelection(
                    new StructuredSelection(AdapterFactoryEditingDomain.getWrapper(p, editingDomain)), true);
        }
    });

    _servicesMasterDetail.getBtnAddRequired().addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Object sel = ((IStructuredSelection) _servicesMasterDetail.getTreeViewer().getSelection())
                    .getFirstElement();
            int idx = CommandParameter.NO_INDEX;
            if (sel != null) {
                Object unwrappedElement = AdapterFactoryEditingDomain.unwrap(sel);
                idx = ((Component) getEditor().getInputObservable().getValue()).getReference()
                        .indexOf(unwrappedElement);
            }

            Reference r = ScrFactory.eINSTANCE.createReference();
            Command command = AddCommand.create(editingDomain, getEditor().getInputObservable().getValue(),
                    ScrPackage.Literals.COMPONENT__REFERENCE, r, idx);
            editingDomain.getCommandStack().execute(command);

            getViewer().setSelection(
                    new StructuredSelection(AdapterFactoryEditingDomain.getWrapper(r, editingDomain)), true);
        }
    });

    _servicesMasterDetail.getRemoveButton().addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            Object sel = ((IStructuredSelection) getViewer().getSelection()).getFirstElement();
            if (sel != null) {
                Command c = DeleteCommand.create(editingDomain, sel);
                editingDomain.getCommandStack().execute(c);
            }
        }
    });

}

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From source file:org.eclipse.xwt.databinding.JFaceXWTDataBinding.java

License:Open Source License

protected static IObservable observePropertyValue(Object object, String propertyName,
        UpdateSourceTrigger updateSourceTrigger) {
    if (object instanceof Viewer) {
        if ("input".equals(propertyName)) {
            Viewer viewer = (Viewer) object;
            SimpleValueProperty property = (SimpleValueProperty) ViewerProperties.input();
            IObservableValue observableValue = new SimplePropertyObservableValue(XWT.getRealm(), viewer,
                    property);//from w  w  w  . j a  v  a 2  s.  c  om
            return new TypedViewerObservableValueDecorator(observableValue, viewer);
        } else if ("singleSelection".equals(propertyName)) {
            Viewer viewer = (Viewer) object;
            SimpleValueProperty property = (SimpleValueProperty) ViewerProperties.singleSelection();
            IObservableValue observableValue = new SimplePropertyObservableValue(XWT.getRealm(), viewer,
                    property);
            return new TypedViewerObservableValueDecorator(observableValue, viewer);
        }
        return observePropertyValue((Viewer) object, propertyName, updateSourceTrigger);
    } else if (object instanceof MenuItem) {
        //
        // TODO https://bugs.eclipse.org/bugs/show_bug.cgi?id=280157
        // testcase:
        // org.eclipse.xwt.tests.databinding.bindcontrol.BindMenuItem
        //
        if (ENABLED.equalsIgnoreCase(propertyName)) {
            return new MenuItemEnabledObservableValue((MenuItem) object);
        } else if (SELECTION.equalsIgnoreCase(propertyName)) {
            return new MenuItemSelectionObservableValue((MenuItem) object);
        }
    } else if (object instanceof Control) {
        return observePropertyValue((Control) object, propertyName, updateSourceTrigger);
    }
    return null;
}

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