Java PojoProperties类代码示例

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public void createControl(Composite parent) {
	Composite listComposite = new Composite(parent, NONE);
	listComposite.setLayout(new FillLayout());

	ListViewer projectListViewer = new ListViewer(listComposite, SWT.BORDER | SWT.MULTI);
	projectListViewer.setContentProvider(ArrayContentProvider.getInstance());
	projectListViewer.setInput(getNonTestProjects());

	// Data binding
	DataBindingContext databindingContext = new DataBindingContext();
	parent.addDisposeListener(e -> databindingContext.dispose());

	databindingContext.bindList(ViewersObservables.observeMultiSelection(projectListViewer),
			PojoProperties.list(N4MFProjectInfo.class, N4MFProjectInfo.TESTED_PROJECT_PROP_NAME)
					.observe(projectInfo));

	setControl(listComposite);
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
private void setupProjectSelectorDataBinding() {
  IViewerObservableValue projectInput =
      ViewerProperties.input().observe(projectSelector.getViewer());
  IViewerObservableValue projectSelection =
      ViewerProperties.singleSelection().observe(projectSelector.getViewer());
  bindingContext.addValidationStatusProvider(
      new ProjectSelectionValidator(projectInput, projectSelection, requireValues));

  IViewerObservableValue projectList =
      ViewerProperties.singleSelection().observe(projectSelector.getViewer());
  IObservableValue projectIdModel = PojoProperties.value("projectId").observe(model);

  UpdateValueStrategy gcpProjectToProjectId =
      new UpdateValueStrategy().setConverter(new GcpProjectToProjectIdConverter());
  UpdateValueStrategy projectIdToGcpProject =
      new UpdateValueStrategy().setConverter(new ProjectIdToGcpProjectConverter());

  bindingContext.bindValue(projectList, projectIdModel,
      gcpProjectToProjectId, projectIdToGcpProject);
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
public ProjectSelector(Composite parent) {
  super(parent, SWT.NONE);
  GridLayoutFactory.fillDefaults().numColumns(2).spacing(0, 0).applyTo(this);

  Composite tableComposite = new Composite(this, SWT.NONE);
  TableColumnLayout tableColumnLayout = new TableColumnLayout();
  tableComposite.setLayout(tableColumnLayout);
  GridDataFactory.fillDefaults().grab(true, true).applyTo(tableComposite);
  viewer = new TableViewer(tableComposite, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
  createColumns(tableColumnLayout);
  viewer.getTable().setHeaderVisible(true);
  viewer.getTable().setLinesVisible(false);

  input = WritableList.withElementType(GcpProject.class);
  projectProperties = PojoProperties.values(new String[] {"name", "id"}); //$NON-NLS-1$ //$NON-NLS-2$
  ViewerSupport.bind(viewer, input, projectProperties);
  viewer.setComparator(new ViewerComparator());

  Composite linkComposite = new Composite(this, SWT.NONE);
  statusLink = new Link(linkComposite, SWT.WRAP);
  statusLink.addSelectionListener(
      new OpenUriSelectionListener(new ErrorDialogErrorHandler(getShell())));
  statusLink.setText("");
  GridDataFactory.fillDefaults().span(2, 1).applyTo(linkComposite);
  GridLayoutFactory.fillDefaults().generateLayout(linkComposite);
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
private void addDataBinder(Widget toObserve, IValidator validator, Class<?> observableClass,
        String propertyName, Object observedProperty, boolean textDecorationEnabled) {
    IObservableValue textObservable = WidgetProperties.text(SWT.Modify).observe(toObserve);
    UpdateValueStrategy strategy = new UpdateValueStrategy();
    strategy.setBeforeSetValidator(validator);

    ValidationStatusProvider binding = this.ctx.bindValue(textObservable,
        PojoProperties.value(observableClass, propertyName).observe(observedProperty), strategy,
        null);
    if (textDecorationEnabled) {
        ControlDecorationSupport.create(binding, SWT.LEFT);
    }
    final IObservableValue errorObservable = WidgetProperties.text()
            .observe(this.addDialog.getErrorLabel());

    ctx.bindValue(errorObservable, new AggregateValidationStatus(ctx.getBindings(),
            AggregateValidationStatus.MAX_SEVERITY),
        null, null);

}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
protected DataBindingContext initDataBindings(){
	DataBindingContext bindingContext = new DataBindingContext();
	//
	IObservableValue observeTextTxti18nObserveWidget =
		WidgetProperties.text(SWT.Modify).observe(txti18n);
	IObservableValue wvTranslatedLabelObserveDetailValue =
		PojoProperties.value(Role.class, "translatedLabel", String.class).observeDetail(wv);
	bindingContext.bindValue(observeTextTxti18nObserveWidget,
		wvTranslatedLabelObserveDetailValue, null, null);
	//
	IObservableValue observeEnabledTxtRoleNameObserveWidget =
		WidgetProperties.enabled().observe(txtRoleName);
	IObservableValue wvSystemRoleObserveDetailValue =
		PojoProperties.value(Role.class, "systemRole", Boolean.class).observeDetail(wv);
	UpdateValueStrategy strategy = new UpdateValueStrategy();
	strategy.setConverter(new BooleanNotConverter());
	bindingContext.bindValue(observeEnabledTxtRoleNameObserveWidget,
		wvSystemRoleObserveDetailValue,
		new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), strategy);
	//
	return bindingContext;
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
@SuppressWarnings("unchecked")
private void initTestProjectBinding(DataBindingContext dbc, Button addNormalSourceFolderButton,
		Button createTestGreeterFileButton) {
	// Bind the "normal source folder"-checkbox
	dbc.bindValue(WidgetProperties.selection().observe(addNormalSourceFolderButton),
			PojoProperties.value(N4MFProjectInfo.class, N4MFProjectInfo.ADDITIONAL_NORMAL_SOURCE_FOLDER_PROP_NAME)
					.observe(projectInfo));

	// Bind the "Create greeter file"-checkbox
	dbc.bindValue(WidgetProperties.selection().observe(createTestGreeterFileButton),
			BeanProperties.value(N4MFProjectInfo.class, N4MFProjectInfo.CREATE_GREETER_FILE_PROP_NAME)
					.observe(projectInfo));
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
@Override
public void createPart ( final Composite parent )
{
    super.createPart ( parent );

    this.viewer = new TableViewer ( parent, SWT.FULL_SELECTION );

    final TableLayout tableLayout = new TableLayout ();

    final TableViewerColumn col1 = new TableViewerColumn ( this.viewer, SWT.NONE );
    col1.getColumn ().setText ( Messages.AttributesPart_NameLabel );
    tableLayout.addColumnData ( new ColumnWeightData ( 50 ) );

    final TableViewerColumn col2 = new TableViewerColumn ( this.viewer, SWT.NONE );
    col2.getColumn ().setText ( Messages.AttributesPart_TypeLabel );
    tableLayout.addColumnData ( new ColumnWeightData ( 20 ) );

    final TableViewerColumn col3 = new TableViewerColumn ( this.viewer, SWT.NONE );
    col3.getColumn ().setText ( Messages.AttributesPart_ValueLabel );
    tableLayout.addColumnData ( new ColumnWeightData ( 50 ) );

    this.viewer.getTable ().setHeaderVisible ( true );
    this.viewer.getTable ().setLayout ( tableLayout );

    ViewerSupport.bind ( this.viewer, this.entries, new IValueProperty[] { PojoProperties.value ( "name" ), PojoProperties.value ( "type" ), PojoProperties.value ( "value" ) } ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$

    this.viewer.setComparator ( new ViewerComparator () );
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
@Override
protected void createInput ( final DataBindingContext dbc, final Label label, final Composite composite )
{
    this.input = new Text ( composite, SWT.BORDER );
    this.input.setLayoutData ( new GridData ( SWT.FILL, SWT.CENTER, true, false ) );
    dbc.bindValue ( WidgetProperties.text ( SWT.Modify ).observe ( this.input ), PojoProperties.value ( TextCallback.PROP_VALUE ).observe ( this.callback ) );
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
@Override
public String getLabel ()
{
    try
    {
        return (String)PojoProperties.value ( "hiveId" ).getValue ( this.hive );
    }
    catch ( final Exception e )
    {
    }
    return this.hive.toString ();
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
protected DataBindingContext initDataBindings() {
	DataBindingContext bindingContext = new DataBindingContext();
	//
	IObservableValue observeTextTxtUserNameObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtUserName);
	IObservableValue userNameCredentialsObserveValue = PojoProperties.value("username").observe(credentials);
	bindingContext.bindValue(observeTextTxtUserNameObserveWidget, userNameCredentialsObserveValue, null, null);
	//
	IObservableValue observeTextTxtPasswordObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtPassword);
	IObservableValue passwordCredentialsObserveValue = PojoProperties.value("password").observe(credentials);
	bindingContext.bindValue(observeTextTxtPasswordObserveWidget, passwordCredentialsObserveValue, null, null);
	//
	return bindingContext;
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
private void setupAccountEmailDataBinding() {
  AccountSelectorObservableValue accountSelectorObservableValue =
      new AccountSelectorObservableValue(accountSelector);
  UpdateValueStrategy modelToTarget =
      new UpdateValueStrategy().setConverter(new Converter(String.class, String.class) {
        @Override
        public Object convert(Object savedEmail) {
          Preconditions.checkArgument(savedEmail instanceof String);
          if (accountSelector.isEmailAvailable((String) savedEmail)) {
            return savedEmail;
          } else if (requireValues && accountSelector.getAccountCount() == 1) {
            return accountSelector.getFirstEmail();
          } else {
            return null;
          }
        }
      });

  final IObservableValue accountEmailModel = PojoProperties.value("accountEmail").observe(model);

  Binding binding = bindingContext.bindValue(accountSelectorObservableValue, accountEmailModel,
      new UpdateValueStrategy(), modelToTarget);
  /*
   * Trigger an explicit target -> model update for the auto-select-single-account case. When the
   * model has a null account but there is exactly 1 login account, then the AccountSelector
   * automatically selects that account. That change means the AccountSelector is at odds with the
   * model.
   */
  binding.updateTargetToModel();
  bindingContext.addValidationStatusProvider(new AccountSelectorValidator(
      requireValues, accountSelector, accountSelectorObservableValue));
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
/**
 * Binds a {@link Text} field with a property of the {@link DeployPreferences deploy
 * preferences model} given to the panel. This method honors the panel's validation mode (set
 * through the {@code requireValues} parameter when this panel was instantiated) such that {@code
 * validator} is ignored if {@code requireValues} is {@code false}.
 *
 * @see #AppEngineDeployPreferencesPanel
 */
protected void setupPossiblyUnvalidatedTextFieldDataBinding(Text text, String modelPropertyName,
    ValidationStatusProvider validator) {
  ISWTObservableValue textValue = WidgetProperties.text(SWT.Modify).observe(text);
  IObservableValue modelValue = PojoProperties.value(modelPropertyName).observe(model);

  bindingContext.bindValue(textValue, modelValue);
  if (requireValues) {
    bindingContext.addValidationStatusProvider(validator);
  }
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
/**
 * Binds a {@link Text} field with a property of the {@link DeployPreferences deploy
 * preferences model} given to the panel.
 *
 * Unlike {@link #setupFileFieldDataBinding}, {@code setAfterGetValidator} is always enforced
 * regardless of the panel's validation mode.
 *
 * @see #setupTextFieldDataBinding
 */
private void setupTextFieldDataBinding(Text text, String modelPropertyName,
    IValidator afterGetValidator) {
  ISWTObservableValue textValue = WidgetProperties.text(SWT.Modify).observe(text);
  IObservableValue modelValue = PojoProperties.value(modelPropertyName).observe(model);

  bindingContext.bindValue(textValue, modelValue,
      new UpdateValueStrategy().setAfterGetValidator(afterGetValidator),
      new UpdateValueStrategy().setAfterGetValidator(afterGetValidator));
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
/**
 * initializing the data bindings for the UI.
 *
 * @return The prepared context to be bound to the ui.
 */
public DataBindingContext initDataBindings() {
    DataBindingContext bindingContext = new DataBindingContext();

    SPLevoProject splevoProject = getSPLevoProject();

    MarkDirtyListener markDirtyListener = new MarkDirtyListener(getSplevoProjectEditor());
    //
    IObservableValue observeTextInputVariantNameLeadingObserveWidget = WidgetProperties.text(SWT.Modify).observe(
            inputVariantNameLeading);
    IObservableValue variantNameLeadingGetSplevoProjectObserveValue = PojoProperties.value("variantNameLeading")
            .observe(splevoProject);
    variantNameLeadingGetSplevoProjectObserveValue.addChangeListener(markDirtyListener);
    bindingContext.bindValue(observeTextInputVariantNameLeadingObserveWidget,
            variantNameLeadingGetSplevoProjectObserveValue, null, null);
    //
    IObservableValue observeTextInputVariantNameIntegrationObserveWidget = WidgetProperties.text(SWT.Modify)
            .observe(inputVariantNameIntegration);
    IObservableValue variantNameIntegrationGetSplevoProjectObserveValue = PojoProperties.value(
            "variantNameIntegration").observe(splevoProject);
    variantNameIntegrationGetSplevoProjectObserveValue.addChangeListener(markDirtyListener);
    bindingContext.bindValue(observeTextInputVariantNameIntegrationObserveWidget,
            variantNameIntegrationGetSplevoProjectObserveValue, null, null);

    //
    return bindingContext;
}
 

import org.eclipse.core.databinding.beans.PojoProperties; //导入依赖的package包/类
protected DataBindingContext initDataBindings() {
	DataBindingContext bindingContext = new DataBindingContext();
	//
	ObservableListContentProvider listContentProvider = new ObservableListContentProvider();
	IObservableMap observeMap = BeansObservables.observeMap(listContentProvider.getKnownElements(), IEditorInputResource.class, "name");
	listViewer.setLabelProvider(new ObservableMapLabelProvider(observeMap));
	listViewer.setContentProvider(listContentProvider);
	//
	IObservableList resourcesResourceProviderObserveList = PojoProperties.list("resources").observe(resourceProvider);
	listViewer.setInput(resourcesResourceProviderObserveList);
	//
	return bindingContext;
}