Example usage for org.eclipse.jface.databinding.swt SWTObservables observeText

List of usage examples for org.eclipse.jface.databinding.swt SWTObservables observeText

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Introduction

In this page you can find the example usage for org.eclipse.jface.databinding.swt SWTObservables observeText.

Prototype

@Deprecated
public static ISWTObservableValue observeText(Control control, int event)

Source Link

Document

Returns an observable observing the text attribute of the provided control.

Usage

From source file:gov.redhawk.prf.ui.wizard.EnumerationWizardPage.java

License:Open Source License

/**
 * {@inheritDoc}//from   www.  java  2s. co  m
 */
@Override
public void createControl(final Composite parent) {

    // Create an adapter factory that yields item providers.
    //
    this.adapterFactory = new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE);

    this.adapterFactory.addAdapterFactory(new ResourceItemProviderAdapterFactory());
    this.adapterFactory.addAdapterFactory(new ReflectiveItemProviderAdapterFactory());

    Label label;
    Text text;

    final Composite client = new Composite(parent, SWT.NULL);
    client.setLayout(new GridLayout(2, false));

    label = new Label(client, SWT.NULL);
    label.setText("Label:");
    text = new Text(client, SWT.BORDER);
    text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
    text.setToolTipText("The Enumeration Label");

    // Bind and validate
    this.context.bindValue(SWTObservables.observeText(text, SWT.Modify),
            EMFObservables.observeValue(this.enumeration, PrfPackage.Literals.ENUMERATION__LABEL), null, null);

    label = new Label(client, SWT.NULL);
    label.setText("Value:");
    text = new Text(client, SWT.BORDER);
    text.setToolTipText("The Enumeration Value");
    text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
    this.context.bindValue(SWTObservables.observeText(text, SWT.Modify),
            EMFObservables.observeValue(this.enumeration, PrfPackage.Literals.ENUMERATION__VALUE), null, null);

    final EmfValidationStatusProvider provider = new EmfValidationStatusProvider(this.enumeration, this.context,
            this.adapterFactory);
    this.context.addValidationStatusProvider(provider);
    this.pageSupport = WizardPageSupport.create(this, this.context);

    this.setControl(client);
}

From source file:gov.redhawk.sca.ui.preferences.DomainEntryWizardPage.java

License:Open Source License

/**
 * {@inheritDoc}// www  . j a v  a2 s.  c  o m
 */
@Override
public void createControl(final Composite parent) {
    final Composite container = new Composite(parent, SWT.NONE);
    final GridLayout gridLayout = new GridLayout(2, false);
    container.setLayout(gridLayout);
    container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

    final Label domainNameLabel = new Label(container, SWT.NONE);
    domainNameLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
    domainNameLabel.setText("Domain Name:");

    final Text domainNameField = new Text(container, SWT.BORDER);
    domainNameField.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 1, 1));
    UpdateValueStrategy validator = new UpdateValueStrategy();

    final Label nameServiceLabel = new Label(container, SWT.NONE);
    nameServiceLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
    nameServiceLabel.setText("Name Service Initial Reference:");

    final Text nameServiceField = new Text(container, SWT.BORDER);
    nameServiceField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

    // Add the domainName validator, needs to reference the initref
    validator.setAfterConvertValidator(new IValidator() {

        @Override
        public IStatus validate(final Object value) {
            try {
                final String name = (String) value;
                if ((name == null) || (name.length() == 0)) {
                    DomainEntryWizardPage.this.errors[0] = "Must enter a domain name.";
                    return ValidationStatus.error(DomainEntryWizardPage.this.errors[0]);
                }

                final boolean contained = DomainEntryWizardPage.this.domainNames.contains(name);
                // if we're not editing, the domain name must be different
                if (DomainEntryWizardPage.this.editDomainName == null) {
                    if (contained) {
                        DomainEntryWizardPage.this.errors[0] = "Domain Name already exists, please enter another.";
                        return ValidationStatus.error(DomainEntryWizardPage.this.errors[0]);
                    }
                } else {
                    // If we are editing, the domain name can be the same, but it must
                    // match the edited domain name and the initRef must be different
                    final boolean initRefSame = DomainEntryWizardPage.this.editInitRef
                            .equals(DomainEntryWizardPage.this.model.getNameServiceInitRef());
                    if (contained
                            && !(name.equals(DomainEntryWizardPage.this.editDomainName) && !initRefSame)) {
                        DomainEntryWizardPage.this.errors[0] = "Domain Name already exists, please enter another.";
                        return ValidationStatus.error(DomainEntryWizardPage.this.errors[0]);
                    }
                }
                DomainEntryWizardPage.this.errors[0] = null;

                return ValidationStatus.ok();
            } finally {
                DomainEntryWizardPage.this.updateMessage();
            }
        }
    });
    final Binding nameBinding = this.context.bindValue(SWTObservables.observeText(domainNameField, SWT.Modify),
            BeansObservables.observeValue(this.model, DomainSettingModel.PROP_DOMAIN_NAME), validator, null);

    // Add the InitRef validator
    validator = new UpdateValueStrategy();
    validator.setAfterConvertValidator(new IValidator() {

        @Override
        public IStatus validate(final Object value) {
            final int WAIT_TIME = 100;
            try {
                final String newValue = (String) value;
                if (newValue == null || newValue.length() == 0) {
                    DomainEntryWizardPage.this.errors[1] = "Must enter a Name Service Initial Reference.";
                    return ValidationStatus.error(DomainEntryWizardPage.this.errors[1]);
                }
                DomainEntryWizardPage.this.errors[1] = null;

                if (DomainEntryWizardPage.this.editDomainName != null) {
                    final UIJob j = new UIJob(getShell().getDisplay(), "Revalidate Domain Name") {
                        @Override
                        public IStatus runInUIThread(final IProgressMonitor monitor) {
                            nameBinding.validateTargetToModel();
                            return Status.OK_STATUS;
                        }
                    };
                    j.schedule(WAIT_TIME);
                }
                return ValidationStatus.ok();
            } finally {
                DomainEntryWizardPage.this.updateMessage();
            }
        }
    });
    this.context.bindValue(SWTObservables.observeText(nameServiceField, SWT.Modify),
            BeansObservables.observeValue(this.model, DomainSettingModel.PROP_NAME_SERVICE_INIT_REF), validator,
            null);

    if (this.showExtraSettings) {
        createConnectionSettingsGroup(container);
    }

    setControl(container);
}

From source file:gov.redhawk.ui.views.domainbrowser.view.DomainEntryWizardPage.java

License:Open Source License

/**
 * {@inheritDoc}//from w  w  w  .  ja  v a  2 s .c om
 */
@Override
public void createControl(final Composite parent) {
    final Composite container = new Composite(parent, SWT.NONE);
    final GridLayout gridLayout = new GridLayout(2, false);
    container.setLayout(gridLayout);
    container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

    final Label domainNameLabel = new Label(container, SWT.NONE);
    domainNameLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
    domainNameLabel.setText("Domain Name:");

    this.domainNameField = new Text(container, SWT.BORDER);
    domainNameField.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 1, 1));
    UpdateValueStrategy validator = new UpdateValueStrategy();

    // Add the domainName validator, needs to reference the initref
    validator.setAfterConvertValidator(new IValidator() {

        @Override
        public IStatus validate(final Object value) {
            try {
                final String name = (String) value;
                if ((name == null) || (name.length() == 0)) {
                    DomainEntryWizardPage.this.errors[0] = "Must enter a domain name.";
                    return ValidationStatus.error(DomainEntryWizardPage.this.errors[0]);
                }

                DomainEntryWizardPage.this.errors[0] = null;
                return ValidationStatus.ok();
            } finally {
                DomainEntryWizardPage.this.updateMessage();
            }
        }
    });

    final Binding nameBinding = this.context.bindValue(SWTObservables.observeText(domainNameField, SWT.Modify),
            BeansObservables.observeValue(this.model, DomainSettingModel.PROP_DOMAIN_NAME), validator, null);

    final Label nameServiceLabel = new Label(container, SWT.NONE);
    nameServiceLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
    nameServiceLabel.setText("Name Service Initial Reference:");

    this.nameServiceField = new Text(container, SWT.BORDER);
    nameServiceField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

    // Add the InitRef validator
    validator = new UpdateValueStrategy();
    validator.setAfterConvertValidator(new IValidator() {

        @Override
        public IStatus validate(final Object value) {
            try {
                final String newValue = (String) value;
                if (newValue == null || newValue.length() == 0) {
                    DomainEntryWizardPage.this.errors[1] = "Must enter a Name Service Initial Reference.";
                    return ValidationStatus.error(DomainEntryWizardPage.this.errors[1]);
                }
                DomainEntryWizardPage.this.errors[1] = null;
                return ValidationStatus.ok();

            } finally {
                DomainEntryWizardPage.this.updateMessage();
            }
        }
    });

    this.context.bindValue(SWTObservables.observeText(nameServiceField, SWT.Modify),
            BeansObservables.observeValue(this.model, DomainSettingModel.PROP_NAME_SERVICE_INIT_REF), validator,
            null);

    setControl(container);
}

From source file:it.rcpvision.emf.components.binding.FormControlFactory.java

License:Open Source License

protected ControlObservablePair createControlAndObservableWithoutPredefinedProposals(List<?> proposals) {
    Text t = toolkit.createText(parent, "");
    t.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TREE_BORDER);
    addContentProposalAdapter(t, proposals);
    ControlObservablePair retValAndTargetPair = new ControlObservablePair();
    retValAndTargetPair.setControl(t);//from w ww  . j a v a2s  .c o  m
    retValAndTargetPair.setObservableValue(SWTObservables.observeText(t, SWT.Modify));
    return retValAndTargetPair;
}

From source file:madcow.magic.ui.application.MagicApplicationGUI.java

License:Open Source License

/**
 * @param dbc//from  w w  w.j  a  va2s. c o  m
 * @param cardSelection
 * @param collCardSelection 
 */
private void initCardInfoTextBinding(EMFDataBindingContext dbc, IObservableValue cardSelection) {
    UpdateValueStrategy updateStrategy = new UpdateValueStrategy(true, UpdateValueStrategy.POLICY_UPDATE);
    UpdateValueStrategy requestStrategy = new UpdateValueStrategy(true, UpdateValueStrategy.POLICY_ON_REQUEST);

    IEMFValueProperty pName = EMFProperties.value(DatabasePackage.Literals.MAGIC_DB_ELEMENT__NAME);
    dbc.bindValue(SWTObservables.observeText(cardName, SWT.Modify), pName.observeDetail(cardSelection),
            requestStrategy, updateStrategy);

    IEMFValueProperty pMana = EMFProperties.value(CardPackage.Literals.CARD__MANACOST_STRING);
    dbc.bindValue(SWTObservables.observeText(manaCost, SWT.Modify), pMana.observeDetail(cardSelection),
            requestStrategy, updateStrategy);

    IEMFValueProperty pTypes = EMFProperties.value(CardPackage.Literals.CARD__TYPE_STRING);
    dbc.bindValue(SWTObservables.observeText(types, SWT.Modify), pTypes.observeDetail(cardSelection),
            requestStrategy, updateStrategy);

    IEMFValueProperty pSubTypes = EMFProperties.value(CardPackage.Literals.CARD__SUBTYPE);
    dbc.bindValue(SWTObservables.observeText(subTypes, SWT.Modify), pSubTypes.observeDetail(cardSelection),
            requestStrategy, updateStrategy);

    IEMFValueProperty pText = EMFProperties.value(DatabasePackage.Literals.MAGIC_DB_ELEMENT__DESCRIPTION);
    dbc.bindValue(SWTObservables.observeText(cardText, SWT.Modify), pText.observeDetail(cardSelection),
            requestStrategy, updateStrategy);

    IEMFValueProperty pExpansion = EMFProperties.value(FeaturePath.fromList(CardPackage.Literals.CARD__SET,
            DatabasePackage.Literals.MAGIC_DB_ELEMENT__NAME));
    dbc.bindValue(SWTObservables.observeText(expansion, SWT.Modify), pExpansion.observeDetail(cardSelection),
            requestStrategy, updateStrategy);

    IEMFValueProperty pArtist = EMFProperties.value(CardPackage.Literals.CARD__ARTIST);
    dbc.bindValue(SWTObservables.observeText(artist, SWT.Modify), pArtist.observeDetail(cardSelection),
            requestStrategy, updateStrategy);

    IObservableList raritys = EMFObservables.observeList(CardPackage.Literals.RARITY_TYPE,
            EcorePackage.Literals.EENUM__ELITERALS);
    IEMFValueProperty pRarityName = EMFProperties.value(EcorePackage.Literals.EENUM_LITERAL__LITERAL);
    ViewerSupport.bind(rarityViewer, raritys, pRarityName);

    //IEMFValueProperty pFlavor = EMFProperties.value(CardPackage.Literals.CARD__MANACOST_STRING);
    //UpdateValueStrategy updateStrategyTemp = new UpdateValueStrategy(true,
    //      UpdateValueStrategy.POLICY_UPDATE);
    //updateStrategyTemp.setAfterGetValidator(new DummyValidator());
    //updateStrategyTemp.setAfterConvertValidator(new DummyValidator());
    //updateStrategyTemp.setBeforeSetValidator(new DummyValidator());
    //IEMFValueProperty pFlavor = EMFProperties.value(
    //      FeaturePath.fromList(EcorePackage.Literals.ETYPED_ELEMENT__ETYPE,
    //      EcorePackage.Literals.ENAMED_ELEMENT__NAME));
    //dbc.bindValue(SWTObservables.observeText(flavorText, SWT.Modify),
    //      pFlavor.observeDetail(cardSelection), requestStrategy, updateStrategyTemp);
}

From source file:madcow.magic.ui.application.MagicApplicationGUI.java

License:Open Source License

/**
 * @param dbc//  w w  w .  j a  v a2  s . com
 * @param cardSelection
 * @param collCardSelection 
 */
private void initCardInfoNumberBinding(EMFDataBindingContext dbc, IObservableValue cardSelection) {
    UpdateValueStrategy updateNumberStrategy = new UpdateValueStrategy(true, UpdateValueStrategy.POLICY_UPDATE);
    updateNumberStrategy.setConverter(NumberToStringConverter.fromInteger(false));
    UpdateValueStrategy requestNumberStrategy = new UpdateValueStrategy(true,
            UpdateValueStrategy.POLICY_ON_REQUEST);
    requestNumberStrategy.setConverter(StringToNumberConverter.toInteger(false));

    IEMFValueProperty pConvertedMana = EMFProperties.value(CardPackage.Literals.CARD__CONVERTED_MANA_COST);
    dbc.bindValue(SWTObservables.observeText(convertedManaCost, SWT.Modify),
            pConvertedMana.observeDetail(cardSelection), requestNumberStrategy, updateNumberStrategy);

    IEMFValueProperty pPower = EMFProperties.value(CardPackage.Literals.CREATURE__POWER);
    dbc.bindValue(SWTObservables.observeText(power, SWT.Modify), pPower.observeDetail(cardSelection),
            requestNumberStrategy, updateNumberStrategy);

    IEMFValueProperty pToughness = EMFProperties.value(CardPackage.Literals.CREATURE__TOUGHNESS);
    dbc.bindValue(SWTObservables.observeText(toughness, SWT.Modify), pToughness.observeDetail(cardSelection),
            requestNumberStrategy, updateNumberStrategy);

    IEMFValueProperty pNumber = EMFProperties.value(CardPackage.Literals.CARD__NUMBER);
    dbc.bindValue(SWTObservables.observeText(number, SWT.Modify), pNumber.observeDetail(cardSelection),
            requestNumberStrategy, updateNumberStrategy);
}

From source file:mbtarranger.widgets.streaminspector.StreamInspector.java

License:Open Source License

protected DataBindingContext initDataBindings() {
    DataBindingContext bindingContext = new DataBindingContext();
    ///*w w  w  . ja v  a  2 s  .  c  om*/
    IObservableValue slider_translateXSelectionObserveValue = BeansObservables.observeValue(slider_translateX,
            "selection");
    IObservableValue interactionModelTranslate_xObserveValue = BeansObservables.observeValue(interactionModel,
            "translate_x");
    bindingContext.bindValue(slider_translateXSelectionObserveValue, interactionModelTranslate_xObserveValue,
            null, null);
    //
    IObservableValue slider_translateYSelectionObserveValue = BeansObservables.observeValue(slider_translateY,
            "selection");
    IObservableValue interactionModelTranslate_yObserveValue = BeansObservables.observeValue(interactionModel,
            "translate_y");
    bindingContext.bindValue(slider_translateYSelectionObserveValue, interactionModelTranslate_yObserveValue,
            null, null);
    //
    IObservableValue slider_translateXMaximumObserveValue = BeansObservables.observeValue(slider_translateX,
            "maximum");
    IObservableValue interactionModelTranslate_xMaxObserveValue = BeansObservables
            .observeValue(interactionModel, "translate_xMax");
    bindingContext.bindValue(slider_translateXMaximumObserveValue, interactionModelTranslate_xMaxObserveValue,
            null, null);
    //
    IObservableValue canvas_plot1ObserveSizeObserveWidget = SWTObservables.observeSize(canvas_plot1);
    IObservableValue interactionModelPlotSizeObserveValue = BeansObservables.observeValue(interactionModel,
            "plotSize");
    bindingContext.bindValue(canvas_plot1ObserveSizeObserveWidget, interactionModelPlotSizeObserveValue, null,
            null);
    //
    IObservableValue slider_translateYMaximumObserveValue = BeansObservables.observeValue(slider_translateY,
            "maximum");
    IObservableValue interactionModelTranslate_yMaxObserveValue = BeansObservables
            .observeValue(interactionModel, "translate_yMax");
    bindingContext.bindValue(slider_translateYMaximumObserveValue, interactionModelTranslate_yMaxObserveValue,
            null, null);
    //
    IObservableValue text_AltsPerBinObserveTextObserveWidget = SWTObservables.observeText(text_AltsPerBin,
            SWT.Modify);
    IObservableValue interactionModelNumAltsPerBinObserveValue = BeansObservables.observeValue(interactionModel,
            "numAltsPerBin");
    bindingContext.bindValue(text_AltsPerBinObserveTextObserveWidget, interactionModelNumAltsPerBinObserveValue,
            null, null);
    //
    return bindingContext;
}

From source file:net.bioclipse.qsar.ui.editors.InformationPage.java

License:Open Source License

private void createGeneralTab(FormToolkit toolkit) {
    CTabItem item = new CTabItem(tabFolder, SWT.NULL);
    item.setText("General information");

    QsarType qsarModel = ((QsarEditor) getEditor()).getQsarModel();

    Composite tabContent = toolkit.createComposite(tabFolder);
    item.setControl(tabContent);//from   w  w w. j a  va  2  s .  c  o  m
    tabContent.setLayoutData(new GridData(GridData.FILL_BOTH));
    GridLayout layout = new GridLayout();
    tabContent.setLayout(layout);
    layout.numColumns = 2;
    layout.marginWidth = 0;

    //Dataset Name
    //=============
    Label lblDatasetName = toolkit.createLabel(tabContent, "Dataset Name:", SWT.NONE);
    GridData gd2 = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
    lblDatasetName.setLayoutData(gd2);

    Text txtDatasetName = toolkit.createText(tabContent, "", SWT.MULTI | SWT.WRAP);
    GridData gd = new GridData(GridData.FILL_HORIZONTAL);
    txtDatasetName.setLayoutData(gd);
    gd.heightHint = 16;

    // Bind to EMF
    DataBindingContext bindingContext = new DataBindingContext();
    bindingContext.bindValue(SWTObservables.observeText(txtDatasetName, SWT.Modify),
            EMFEditObservables.observeValue(editingDomain, qsarModel.getMetadata(),
                    QsarPackage.Literals.METADATA_TYPE__DATASETNAME),
            null, null);

    //Authors
    //=============
    Label lblAuthors = toolkit.createLabel(tabContent, "Author(s)", SWT.NONE);
    GridData gd3 = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
    lblAuthors.setLayoutData(gd3);

    Text txtAuthors = toolkit.createText(tabContent, "", SWT.MULTI | SWT.WRAP);
    GridData gd4 = new GridData(GridData.FILL_HORIZONTAL);
    txtAuthors.setLayoutData(gd4);
    gd4.heightHint = 40;

    // Bind to EMF
    bindingContext.bindValue(SWTObservables.observeText(txtAuthors, SWT.Modify), EMFEditObservables
            .observeValue(editingDomain, qsarModel.getMetadata(), QsarPackage.Literals.METADATA_TYPE__AUTHORS),
            null, null);

    //Description
    //=============
    Label lblDescription = toolkit.createLabel(tabContent, "Description:", SWT.NONE);
    GridData gd9 = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
    lblDescription.setLayoutData(gd9);

    Text txtDescription = toolkit.createText(tabContent, "", SWT.MULTI | SWT.WRAP);
    GridData gd10 = new GridData(GridData.FILL_HORIZONTAL);
    txtDescription.setLayoutData(gd10);
    gd10.heightHint = 70;

    // Bind to EMF
    bindingContext.bindValue(SWTObservables.observeText(txtDescription, SWT.Modify),
            EMFEditObservables.observeValue(editingDomain, qsarModel.getMetadata(),
                    QsarPackage.Literals.METADATA_TYPE__DESCRIPTION),
            null, null);

    //URL
    //=============
    Label lblUrl = toolkit.createLabel(tabContent, "URL:", SWT.NONE);
    GridData gd5 = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
    lblUrl.setLayoutData(gd5);

    Text txtUrl = toolkit.createText(tabContent, "", SWT.MULTI | SWT.WRAP);
    GridData gd6 = new GridData(GridData.FILL_HORIZONTAL);
    txtUrl.setLayoutData(gd6);
    gd6.heightHint = 16;

    // Bind to EMF
    bindingContext.bindValue(SWTObservables.observeText(txtUrl, SWT.Modify), EMFEditObservables.observeValue(
            editingDomain, qsarModel.getMetadata(), QsarPackage.Literals.METADATA_TYPE__URL), null, null);

    //License
    //=============
    Label lblLicense = toolkit.createLabel(tabContent, "License:", SWT.NONE);
    GridData gd7 = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
    lblLicense.setLayoutData(gd7);

    Text txtLicense = toolkit.createText(tabContent, "", SWT.MULTI | SWT.WRAP);
    GridData gd8 = new GridData(GridData.FILL_BOTH);
    txtLicense.setLayoutData(gd8);

    // Bind to EMF
    bindingContext.bindValue(SWTObservables.observeText(txtLicense, SWT.Modify), EMFEditObservables
            .observeValue(editingDomain, qsarModel.getMetadata(), QsarPackage.Literals.METADATA_TYPE__LICENSE),
            null, null);

}

From source file:net.sf.jasperreports.eclipse.wizard.project.JRProjectPage.java

License:Open Source License

public void createControl(Composite parent) {
    DataBindingContext dbc = new DataBindingContext();
    WizardPageSupport.create(this, dbc);

    Composite composite = new Composite(parent, SWT.NONE);
    setControl(composite);/*from   w  ww .ja v  a 2s  . c om*/
    composite.setLayout(new GridLayout(2, false));

    new Label(composite, SWT.NONE).setText(Messages.JRProjectPage_LblName);

    Text tname = new Text(composite, SWT.BORDER);
    tname.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    GridData gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.horizontalSpan = 2;
    new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL).setLayoutData(gd);

    dbc.bindValue(SWTObservables.observeText(tname, SWT.Modify), PojoObservables.observeValue(this, "name"), //$NON-NLS-1$
            new UpdateValueStrategy().setAfterConvertValidator(new EmptyStringValidator() {
                @Override
                public IStatus validate(Object value) {
                    IStatus s = super.validate(value);
                    if (s.equals(Status.OK_STATUS)) {
                        IProject[] prjs = ResourcesPlugin.getWorkspace().getRoot().getProjects();
                        for (IProject p : prjs) {
                            if (p.getName().equals(value))
                                return ValidationStatus.error(Messages.JRProjectPage_ErrorExistingProject);
                        }
                    }
                    return s;
                }
            }), null);
}

From source file:net.sf.rcer.conn.ui.login.LoginDialog.java

License:Open Source License

/**
 * Connects the UI elements to the model elements. 
 *//*from  w ww.ja  v  a  2  s.  c  o  m*/
private void bindUserInterface() {

    // set the values of the locales combo
    final Collection<Locale> locales = LocaleRegistry.getInstance().getLocales();
    final Iterator<Locale> it = locales.iterator();
    final LocaleToStringConverter converter = new LocaleToStringConverter(true);
    String[] entries = new String[locales.size() + 1];
    for (int i = 0; i < locales.size(); i++) {
        entries[i] = (String) converter.convert(it.next());
    }
    entries[locales.size()] = ""; //$NON-NLS-1$
    localeCombo.setItems(entries);

    context = new DataBindingContext();

    // observe changes in the selection of the connection combo
    IObservableValue selection = ViewersObservables.observeSingleSelection(connectionComboViewer);
    IObservableValue connection = BeansObservables.observeDetailValue(selection, "connection", //$NON-NLS-1$
            IConnection.class);

    // bind the client 
    context.bindValue(SWTObservables.observeText(clientText, SWT.Modify),
            BeansObservables.observeDetailValue(connection, "client", String.class), //$NON-NLS-1$
            new UpdateValueStrategy(), new UpdateValueStrategy());
    context.bindValue(SWTObservables.observeEnabled(clientText),
            BeansObservables.observeDetailValue(connection, "clientEditable", boolean.class), //$NON-NLS-1$
            new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), new UpdateValueStrategy());

    // bind the user name
    context.bindValue(SWTObservables.observeText(userText, SWT.Modify),
            BeansObservables.observeDetailValue(connection, "userName", String.class), //$NON-NLS-1$
            new UpdateValueStrategy(), new UpdateValueStrategy());
    context.bindValue(SWTObservables.observeEnabled(userText),
            BeansObservables.observeDetailValue(connection, "userEditable", boolean.class), //$NON-NLS-1$
            new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), new UpdateValueStrategy());

    // bind the password
    context.bindValue(SWTObservables.observeText(passwordText, SWT.Modify),
            BeansObservables.observeDetailValue(selection, "password", String.class), //$NON-NLS-1$
            new UpdateValueStrategy(), new UpdateValueStrategy());

    // bind the locale 
    context.bindValue(SWTObservables.observeSelection(localeCombo),
            BeansObservables.observeDetailValue(connection, "locale", Locale.class), //$NON-NLS-1$
            new UpdateValueStrategy().setConverter(new LocaleFromStringConverter()),
            new UpdateValueStrategy().setConverter(new LocaleToStringConverter(true)));
    context.bindValue(SWTObservables.observeEnabled(localeCombo),
            BeansObservables.observeDetailValue(connection, "localeEditable", boolean.class), //$NON-NLS-1$
            new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), new UpdateValueStrategy());

    // provide the connection list with input data
    connectionComboViewer.setContentProvider(new ObservableListContentProvider());
    connectionComboViewer.setInput(credentials);

    // select the first entry
    connectionComboViewer.setSelection(new StructuredSelection(credentials.get(0)));

    // only enable the combo box if more than one connection can be chosen
    connectionComboViewer.getCombo().setEnabled(credentials.size() > 1);

}