Examples with IObservableList org.eclipse.core.databinding.observable.list.IObservableList used on opensource projects

Example 6 with IObservableList

use of org.eclipse.core.databinding.observable.list.IObservableList in project jbosstools-openshift by jbosstools.

the class FormPresenterSupport method init.

/**
 * @noreference This method is not intended to be referenced by clients.
 */
protected void init() {
    ObservableTracker.setIgnore(true);
    try {
        aggregateStatusProvider = new MaxSeverityValidationStatusProvider(dbc);
    } finally {
        ObservableTracker.setIgnore(false);
    }
    aggregateStatusProvider.addValueChangeListener(new IValueChangeListener() {

        @Override
        public void handleValueChange(ValueChangeEvent event) {
            statusProviderChanged();
        }
    });
    formPresenter.getControl().addListener(SWT.Dispose, new Listener() {

        @Override
        public void handleEvent(Event event) {
            dispose();
        }
    });
    aggregateStatusProvider.addStaleListener(new IStaleListener() {

        @Override
        public void handleStale(StaleEvent staleEvent) {
            currentStatusStale = true;
            handleStatusChanged();
        }
    });
    statusProviderChanged();
    dbc.getValidationStatusProviders().addListChangeListener(validationStatusProvidersListener);
    for (Iterator it = dbc.getValidationStatusProviders().iterator(); it.hasNext(); ) {
        ValidationStatusProvider validationStatusProvider = (ValidationStatusProvider) it.next();
        IObservableList targets = validationStatusProvider.getTargets();
        targets.addListChangeListener(validationStatusProviderTargetsListener);
        for (Iterator iter = targets.iterator(); iter.hasNext(); ) {
            ((IObservable) iter.next()).addChangeListener(uiChangeListener);
        }
    }
}

Example 7 with IObservableList

use of org.eclipse.core.databinding.observable.list.IObservableList in project jbosstools-openshift by jbosstools.

the class FormPresenterSupport method handleUIChanged.

/**
 * @noreference This method is not intended to be referenced by clients.
 */
protected void handleUIChanged() {
    uiChanged = true;
    if (currentStatus != null) {
        handleStatusChanged();
    }
    dbc.getValidationStatusProviders().removeListChangeListener(validationStatusProvidersListener);
    for (Iterator it = dbc.getValidationStatusProviders().iterator(); it.hasNext(); ) {
        ValidationStatusProvider validationStatusProvider = (ValidationStatusProvider) it.next();
        IObservableList targets = validationStatusProvider.getTargets();
        targets.removeListChangeListener(validationStatusProviderTargetsListener);
        for (Iterator iter = targets.iterator(); iter.hasNext(); ) {
            ((IObservable) iter.next()).removeChangeListener(uiChangeListener);
        }
    }
}

Example 8 with IObservableList

use of org.eclipse.core.databinding.observable.list.IObservableList in project jbosstools-openshift by jbosstools.

the class FormPresenterSupport method dispose.

/**
 * Disposes of this wizard page support object, removing any listeners it
 * may have attached.
 */
public void dispose() {
    if (aggregateStatusProvider != null)
        aggregateStatusProvider.dispose();
    if (dbc != null && !uiChanged) {
        for (Iterator it = dbc.getValidationStatusProviders().iterator(); it.hasNext(); ) {
            ValidationStatusProvider validationStatusProvider = (ValidationStatusProvider) it.next();
            IObservableList targets = validationStatusProvider.getTargets();
            if (targets != null) {
                targets.removeListChangeListener(validationStatusProviderTargetsListener);
                for (Iterator iter = targets.iterator(); iter.hasNext(); ) {
                    ((IObservable) iter.next()).removeChangeListener(uiChangeListener);
                }
            }
        }
        dbc.getValidationStatusProviders().removeListChangeListener(validationStatusProvidersListener);
    }
    aggregateStatusProvider = null;
    dbc = null;
    uiChangeListener = null;
    validationStatusProvidersListener = null;
    validationStatusProviderTargetsListener = null;
    formPresenter = null;
}

Example 9 with IObservableList

use of org.eclipse.core.databinding.observable.list.IObservableList in project eclipse-pmd by acanda.

the class AddRuleSetConfigurationWizardPage method initDataBindings.

private DataBindingContext initDataBindings() {
    final DataBindingContext bindingContext = new DataBindingContext();
    // 
    final IObservableValue locationObserveText = SWTObservables.observeDelayedValue(200, SWTObservables.observeText(location, SWT.Modify));
    final IObservableValue locationObserveValue = BeansObservables.observeValue(controller.getModel(), "location");
    bindingContext.bindValue(locationObserveText, locationObserveValue, null, null);
    // 
    final ObservableListContentProvider rulesContentProvider = new ObservableListContentProvider();
    final IObservableMap rulesObserveMap = PojoObservables.observeMap(rulesContentProvider.getKnownElements(), Rule.class, "name");
    tableViewer.setLabelProvider(new ObservableMapLabelProvider(rulesObserveMap));
    tableViewer.setContentProvider(rulesContentProvider);
    // 
    final IObservableList rulesObserveList = BeansObservables.observeList(Realm.getDefault(), controller.getModel(), "rules");
    tableViewer.setInput(rulesObserveList);
    // 
    final IObservableValue nameObserveTextObserveWidget = SWTObservables.observeDelayedValue(100, SWTObservables.observeText(name, SWT.Modify));
    final IObservableValue controllergetModelNameObserveValue = BeansObservables.observeValue(controller.getModel(), "name");
    bindingContext.bindValue(nameObserveTextObserveWidget, controllergetModelNameObserveValue, null, null);
    // 
    final IObservableValue observeVisibleBrowseObserveWidget = WidgetProperties.visible().observe(browse);
    final IObservableValue browseEnabledControllergetModelObserveValue = BeanProperties.value("browseEnabled").observe(controller.getModel());
    bindingContext.bindValue(observeVisibleBrowseObserveWidget, browseEnabledControllergetModelObserveValue, null, null);
    // 
    return bindingContext;
}

Example 10 with IObservableList

use of org.eclipse.core.databinding.observable.list.IObservableList in project jbosstools-openshift by jbosstools.

the class ServerSettingsWizardPage method createResourceTree.

@SuppressWarnings("unchecked")
private IViewerObservableValue createResourceTree(ServerSettingsWizardPageModel model, SashForm resourceControlsContainer, DataBindingContext dbc) {
    Composite resourceTreeContainer = new Composite(resourceControlsContainer, SWT.None);
    GridLayoutFactory.fillDefaults().applyTo(resourceTreeContainer);
    // filter
    Text selectorText = UIUtils.createSearchText(resourceTreeContainer);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).applyTo(selectorText);
    // resource tree
    final TreeViewer resourcesViewer = createResourcesTreeViewer(resourceTreeContainer, model, selectorText);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).hint(RESOURCE_TREE_WIDTH, RESOURCE_TREE_HEIGHT).applyTo(resourcesViewer.getControl());
    resourcesViewer.addDoubleClickListener(onDoubleClickService());
    IObservableList<ObservableTreeItem> resourceItemsObservable = BeanProperties.list(ServerSettingsWizardPageModel.PROPERTY_RESOURCE_ITEMS).observe(model);
    DataBindingUtils.addDisposableListChangeListener(onResourceItemsChanged(resourcesViewer), resourceItemsObservable, resourcesViewer.getTree());
    selectorText.addModifyListener(onFilterTextModified(resourcesViewer));
    IViewerObservableValue selectedResourceTreeItem = ViewerProperties.singleSelection().observe(resourcesViewer);
    ValueBindingBuilder.bind(selectedResourceTreeItem).converting(new ObservableTreeItem2ModelConverter(IResource.class)).validatingAfterConvert(value -> {
        if ((value instanceof IResource) && OpenShiftServerUtils.isAllowedForServerAdapter((IResource) value)) {
            return ValidationStatus.ok();
        }
        return ValidationStatus.cancel("Please select a resource that this adapter will be bound to.");
    }).to(BeanProperties.value(ServerSettingsWizardPageModel.PROPERTY_RESOURCE).observe(model)).converting(new Model2ObservableTreeItemConverter(new ServerSettingsWizardPageModel.ResourceTreeItemsFactory())).in(dbc);
    return selectedResourceTreeItem;
}