Examples with UpdateValueStrategy org.eclipse.core.databinding.UpdateValueStrategy used on opensource projects

Example 11 with UpdateValueStrategy

use of org.eclipse.core.databinding.UpdateValueStrategy in project portfolio by buchen.

the class BindingHelper method bindMandatoryDecimalInput.

private void bindMandatoryDecimalInput(final String label, String property, Text txtValue, Values<?> type) {
    StringToCurrencyConverter converter = new StringToCurrencyConverter(type);
    UpdateValueStrategy input2model = // 
    new UpdateValueStrategy().setAfterGetValidator(// 
    converter).setConverter(// 
    converter).setAfterConvertValidator(value -> {
        Long v = (Long) value;
        return v != null && v.longValue() > 0 ? ValidationStatus.ok() : ValidationStatus.error(MessageFormat.format(Messages.MsgDialogInputRequired, label));
    });
    // 
    context.bindValue(// 
    WidgetProperties.text(SWT.Modify).observe(txtValue), // 
    BeanProperties.value(property).observe(model), // ,
    input2model, new UpdateValueStrategy().setConverter(new CurrencyToStringConverter(type)));
}

Example 12 with UpdateValueStrategy

use of org.eclipse.core.databinding.UpdateValueStrategy in project portfolio by buchen.

the class AttributesPage method addAttributeBlock.

private void addAttributeBlock(Composite container, final AttributeDesignation attribute) {
    // label
    final Label label = new Label(container, SWT.NONE);
    label.setText(attribute.getType().getName());
    // input
    final Text value = new Text(container, SWT.BORDER);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).applyTo(value);
    // delete button
    final Button deleteButton = new Button(container, SWT.PUSH);
    deleteButton.setImage(Images.REMOVE.image());
    // model binding
    ToAttributeObjectConverter input2model = new ToAttributeObjectConverter(attribute);
    final Binding binding = // 
    bindings.getBindingContext().bindValue(// 
    WidgetProperties.text(SWT.Modify).observe(value), // $NON-NLS-1$
    BeanProperties.value("value").observe(attribute), new UpdateValueStrategy().setAfterGetValidator(input2model).setConverter(input2model), new UpdateValueStrategy().setConverter(new ToAttributeStringConverter(attribute)));
    // delete selection listener
    deleteButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            model.getAttributes().remove(attribute);
            bindings.getBindingContext().removeBinding(binding);
            Composite parent = deleteButton.getParent();
            label.dispose();
            value.dispose();
            deleteButton.dispose();
            parent.getParent().layout(true);
        }
    });
}

Example 13 with UpdateValueStrategy

use of org.eclipse.core.databinding.UpdateValueStrategy in project portfolio by buchen.

the class EditSecurityDialog method createUpperArea.

private void createUpperArea(Composite container) {
    Composite header = new Composite(container, SWT.NONE);
    header.setBackground(container.getDisplay().getSystemColor(SWT.COLOR_WHITE));
    header.setLayout(new FormLayout());
    GridDataFactory.fillDefaults().grab(true, false).applyTo(header);
    Label lblName = new Label(header, SWT.NONE);
    lblName.setText(Messages.ColumnName);
    lblName.setBackground(header.getBackground());
    Text name = new Text(header, SWT.BORDER);
    name.setBackground(header.getBackground());
    errorMessage = new Label(header, SWT.NONE);
    errorMessage.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_DARK_RED));
    errorMessage.setBackground(header.getBackground());
    Label imageLabel = new Label(header, SWT.NONE);
    imageLabel.setBackground(header.getBackground());
    imageLabel.setImage(Images.BANNER.image());
    // form layout
    FormDataFactory.startingWith(imageLabel).right(new FormAttachment(100));
    // 
    FormDataFactory.startingWith(lblName).left(new FormAttachment(0, 5)).top(// 
    new FormAttachment(0, 10)).thenRight(name).right(new FormAttachment(imageLabel, -10));
    // 
    FormDataFactory.startingWith(errorMessage).left(new FormAttachment(0, 5)).top(new FormAttachment(lblName, 10)).right(new FormAttachment(imageLabel, -10));
    // bind to model
    // 
    bindings.getBindingContext().bindValue(// 
    WidgetProperties.text(SWT.Modify).observe(name), // $NON-NLS-1$
    BeanProperties.value("name").observe(model), new UpdateValueStrategy().setAfterConvertValidator(new IValidator() {

        @Override
        public IStatus validate(Object value) {
            String v = (String) value;
            return v != null && v.trim().length() > 0 ? ValidationStatus.ok() : ValidationStatus.error(MessageFormat.format(Messages.MsgDialogInputRequired, Messages.ColumnName));
        }
    }), null);
}

Example 14 with UpdateValueStrategy

use of org.eclipse.core.databinding.UpdateValueStrategy in project portfolio by buchen.

the class SelectSplitPage method createControl.

@Override
public void createControl(Composite parent) {
    Composite container = new Composite(parent, SWT.NONE);
    setControl(container);
    container.setLayout(new FormLayout());
    Label labelSecurity = new Label(container, SWT.NONE);
    labelSecurity.setText(Messages.ColumnSecurity);
    List<Security> securities = model.getClient().getActiveSecurities();
    if (model.getSecurity() != null && !securities.contains(model.getSecurity()))
        securities.add(0, model.getSecurity());
    ComboViewer comboSecurity = new ComboViewer(container, SWT.READ_ONLY);
    comboSecurity.setContentProvider(ArrayContentProvider.getInstance());
    comboSecurity.setLabelProvider(new LabelProvider() {

        @Override
        public String getText(Object element) {
            return ((Security) element).getName();
        }
    });
    comboSecurity.setInput(securities);
    Label labelExDate = new Label(container, SWT.NONE);
    labelExDate.setText(Messages.ColumnExDate);
    DatePicker boxExDate = new DatePicker(container);
    Label labelSplit = new Label(container, SWT.NONE);
    labelSplit.setText(Messages.SplitWizardLabelSplit);
    Spinner spinnerNewShares = new Spinner(container, SWT.BORDER);
    spinnerNewShares.setMinimum(1);
    spinnerNewShares.setMaximum(1000000);
    spinnerNewShares.setSelection(1);
    spinnerNewShares.setIncrement(1);
    spinnerNewShares.setFocus();
    Label labelColon = new Label(container, SWT.NONE);
    labelColon.setText(Messages.SplitWizardLabelNewForOld);
    Spinner spinnerOldShares = new Spinner(container, SWT.BORDER);
    spinnerOldShares.setMinimum(1);
    spinnerOldShares.setMaximum(1000000);
    spinnerOldShares.setSelection(1);
    spinnerOldShares.setIncrement(1);
    // form layout data
    int labelWidth = widest(labelSecurity, labelExDate, labelSplit);
    // 
    startingWith(comboSecurity.getControl(), labelSecurity).thenBelow(boxExDate.getControl()).label(// 
    labelExDate).thenBelow(spinnerNewShares).label(labelSplit).thenRight(labelColon).thenRight(spinnerOldShares);
    startingWith(labelSecurity).width(labelWidth);
    // model binding
    DataBindingContext context = bindings.getBindingContext();
    context.bindValue(ViewersObservables.observeSingleSelection(comboSecurity), BeanProperties.value("security").observe(model), null, // $NON-NLS-1$
    null);
    // 
    context.bindValue(// 
    new SimpleDateTimeDateSelectionProperty().observe(boxExDate.getControl()), // $NON-NLS-1$
    BeanProperties.value("exDate").observe(model), // 
    new UpdateValueStrategy().setAfterConvertValidator(value -> {
        return value != null ? ValidationStatus.ok() : ValidationStatus.error(MessageFormat.format(Messages.MsgDialogInputRequired, Messages.ColumnExDate));
    }), null);
    final ISWTObservableValue observeNewShares = WidgetProperties.selection().observe(spinnerNewShares);
    // $NON-NLS-1$
    context.bindValue(observeNewShares, BeanProperties.value("newShares").observe(model));
    final ISWTObservableValue observeOldShares = WidgetProperties.selection().observe(spinnerOldShares);
    // $NON-NLS-1$
    context.bindValue(observeOldShares, BeanProperties.value("oldShares").observe(model));
    MultiValidator validator = new MultiValidator() {

        @Override
        protected IStatus validate() {
            Object newShares = observeNewShares.getValue();
            Object oldShares = observeOldShares.getValue();
            return newShares.equals(oldShares) ? ValidationStatus.error(Messages.SplitWizardErrorNewAndOldMustNotBeEqual) : ValidationStatus.ok();
        }
    };
    context.addValidationStatusProvider(validator);
}

Example 15 with UpdateValueStrategy

use of org.eclipse.core.databinding.UpdateValueStrategy in project InformationSystem by ObeoNetwork.

the class ImportLibraryIntoProjectFileSelectionPage method initDataBindings.

protected DataBindingContext initDataBindings() {
    DataBindingContext bindingContext = new DataBindingContext();
    // 
    ObservableListContentProvider listContentProvider = new ObservableListContentProvider();
    IObservableMap observeMap = PojoObservables.observeMap(listContentProvider.getKnownElements(), ModelingProject.class, "project.name");
    comboViewer.setLabelProvider(new ObservableMapLabelProvider(observeMap));
    comboViewer.setContentProvider(listContentProvider);
    // 
    IObservableList modelingProjectsWizardgetModelObserveList = PojoProperties.list("modelingProjects").observe(wizard.getModel());
    comboViewer.setInput(modelingProjectsWizardgetModelObserveList);
    // 
    IObservableValue observeTextTxtMarFileObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtMarFile);
    IObservableValue filepathWizardgetModelObserveValue = PojoProperties.value("filepath").observe(wizard.getModel());
    bindingContext.bindValue(observeTextTxtMarFileObserveWidget, filepathWizardgetModelObserveValue, null, null);
    // 
    IObservableValue observeTextTxtProjectIdObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtProjectId);
    IObservableValue projectIDWizardgetModelObserveValue = PojoProperties.value("projectID").observe(wizard.getModel());
    bindingContext.bindValue(observeTextTxtProjectIdObserveWidget, projectIDWizardgetModelObserveValue, new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), null);
    // 
    IObservableValue observeTextTxtVersionObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtVersion);
    IObservableValue versionWizardgetModelObserveValue = PojoProperties.value("version").observe(wizard.getModel());
    bindingContext.bindValue(observeTextTxtVersionObserveWidget, versionWizardgetModelObserveValue, new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), null);
    // 
    IObservableValue observeTextTxtCommentObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtComment);
    IObservableValue commentWizardgetModelObserveValue = PojoProperties.value("comment").observe(wizard.getModel());
    bindingContext.bindValue(observeTextTxtCommentObserveWidget, commentWizardgetModelObserveValue, new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), null);
    // 
    IObservableValue observeTextTxtCreationDateObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtCreationDate);
    IObservableValue creationDateWizardgetModelObserveValue = PojoProperties.value("creationDate").observe(wizard.getModel());
    bindingContext.bindValue(observeTextTxtCreationDateObserveWidget, creationDateWizardgetModelObserveValue, new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), null);
    // 
    IObservableValue observeSingleSelectionComboViewer = ViewerProperties.singleSelection().observe(comboViewer);
    IObservableValue modelingProjectWizardgetModelObserveValue = PojoProperties.value("modelingProject").observe(wizard.getModel());
    bindingContext.bindValue(observeSingleSelectionComboViewer, modelingProjectWizardgetModelObserveValue, null, null);
    // 
    return bindingContext;
}