Java Code Examples for org.eclipse.core.databinding.UpdateValueStrategy#setConverter()
The following examples show how to use
org.eclipse.core.databinding.UpdateValueStrategy#setConverter() .
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Example 1
| Source File: ContractPropertySection.java From bonita-studio with GNU General Public License v2.0 | 6 votes |
|
private UpdateValueStrategy isLastElementToBooleanStrategy() {
final UpdateValueStrategy strategy = new UpdateValueStrategy();
strategy.setConverter(new Converter(Object.class, Boolean.class) {
@Override
public Object convert(final Object from) {
if (from instanceof ContractConstraint) {
final Contract contract = (Contract) ((ContractConstraint) from).eContainer();
final EList<ContractConstraint> constraints = contract.getConstraints();
return constraints.size() > 1 && constraints.indexOf(from) < constraints.size() - 1;
}
return false;
}
});
return strategy;
}
Example 2
| Source File: RolesToAccessRightsPreferencePage.java From elexis-3-core with Eclipse Public License 1.0 | 6 votes |
|
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;
}
Example 3
| Source File: EssentialsPage.java From thym with Eclipse Public License 1.0 | 5 votes |
|
protected DataBindingContext initDataBindings() {
DataBindingContext bindingContext = new DataBindingContext();
//
IObservableValue observeTextTxtIdtxtObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtIdtxt);
IObservableValue idGetWidgetObserveValue = BeanProperties.value("id").observe(getWidget());
bindingContext.bindValue(observeTextTxtIdtxtObserveWidget, idGetWidgetObserveValue, null, null);
//
IObservableValue observeTextTxtNameObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtName);
IObservableValue nameGetWidgetObserveValue = BeanProperties.value("name").observe(getWidget());
UpdateValueStrategy strategy_3 = new UpdateValueStrategy();
strategy_3.setConverter(new StringToDisplayableStringConverter());
bindingContext.bindValue(observeTextTxtNameObserveWidget, nameGetWidgetObserveValue, null, strategy_3);
//
IObservableValue observeTextTxtDescriptionObserveWidget = WidgetProperties.text(SWT.Modify)
.observe(txtDescription);
IObservableValue descriptionGetWidgetObserveValue = BeanProperties.value("description").observe(getWidget());
UpdateValueStrategy strategy_2 = new UpdateValueStrategy();
strategy_2.setConverter(new StringToDisplayableStringConverter());
bindingContext.bindValue(observeTextTxtDescriptionObserveWidget, descriptionGetWidgetObserveValue, null,
strategy_2);
//
IObservableValue observeTextTxtVersionObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtVersion);
IObservableValue versionGetWidgetObserveValue = BeanProperties.value("version").observe(getWidget());
bindingContext.bindValue(observeTextTxtVersionObserveWidget, versionGetWidgetObserveValue, null, null);
//
return bindingContext;
}
Example 4
| Source File: InputNameEditingSupport.java From bonita-studio with GNU General Public License v2.0 | 5 votes |
|
@Override
protected Binding createBinding(IObservableValue target, final IObservableValue model) {
UpdateValueStrategy targetToModel = new UpdateValueStrategy();
targetToModel.setConverter(new Converter(String.class, String.class) {
@Override
public Object convert(Object from) {
return from != null ? NamingUtils.toJavaIdentifier(from.toString(), false) : null;
}
});
targetToModel.setBeforeSetValidator(new IValidator() {
@Override
public IStatus validate(Object input) {
if (input == null || input.toString().isEmpty()) {
return ValidationStatus.error(Messages.nameIsEmpty);
}
for (Input i : definition.getInput()) {
EObject observed = (EObject) ((EObjectObservableValue) model).getObserved();
if (!i.equals(observed) && i.getName() != null && i.getName().equals(input.toString())) {
return ValidationStatus.error(Messages.nameAlreadyExists);
}
}
return Status.OK_STATUS;
}
});
return context.bindValue(target, model, targetToModel, null);
}
Example 5
| Source File: OutputNameEditingSupport.java From bonita-studio with GNU General Public License v2.0 | 5 votes |
|
@Override
protected Binding createBinding(IObservableValue target, final IObservableValue model) {
UpdateValueStrategy targetToModel = new UpdateValueStrategy();
targetToModel.setConverter(new Converter(String.class, String.class) {
@Override
public Object convert(Object from) {
return from != null ? NamingUtils.toJavaIdentifier(from.toString(), false) : null;
}
});
targetToModel.setBeforeSetValidator(new IValidator() {
@Override
public IStatus validate(Object input) {
if (input == null || input.toString().isEmpty()) {
return ValidationStatus.error(Messages.nameIsEmpty);
}
for (Input i : definition.getInput()) {
EObject observed = (EObject) ((EObjectObservableValue) model).getObserved();
if (!i.equals(observed) && i.getName() != null && i.getName().equals(input.toString())) {
return ValidationStatus.error(Messages.nameAlreadyExists);
}
}
return Status.OK_STATUS;
}
});
return context.bindValue(target, model, targetToModel, null);
}
Example 6
| Source File: GroovyScriptFileDialog.java From bonita-studio with GNU General Public License v2.0 | 5 votes |
|
@Override
protected void showContent(String type) {
currentExpressionEditor = new GroovyScriptFileEditor();
if (currentExpressionEditor != null) {
if (dataBindingContext != null) {
dataBindingContext.dispose();
}
dataBindingContext = new EMFDataBindingContext();
currentExpressionEditor.createExpressionEditor(contentComposite, dataBindingContext);
if (helpControl != null) {
helpControl.setVisible(currentExpressionEditor.provideDialogTray());
if (getTray() != null) {
closeTray();
}
}
UpdateValueStrategy selectionToExpressionType = new UpdateValueStrategy();
IConverter convert = new Converter(IExpressionProvider.class, String.class) {
@Override
public Object convert(Object from) {
return from != null ? ((IExpressionProvider) from).getExpressionType() : null;
}
};
selectionToExpressionType.setConverter(convert);
currentExpressionEditor.bindExpression(dataBindingContext, context, inputExpression, viewerTypeFilters, null);
}
}
Example 7
| Source File: ContractInputExpressionEditor.java From bonita-studio with GNU General Public License v2.0 | 5 votes |
|
protected UpdateValueStrategy selectionToInputNameStrategy() {
final UpdateValueStrategy strategy = new UpdateValueStrategy();
final IConverter nameConverter = new Converter(ContractInput.class, String.class) {
@Override
public Object convert(final Object input) {
return input != null ? ((ContractInput) input).getName() : null;
}
};
strategy.setConverter(nameConverter);
return strategy;
}
Example 8
| Source File: ExpressionViewer.java From bonita-studio with GNU General Public License v2.0 | 5 votes |
|
protected void bindExpression() {
if (expressionBinding != null && externalDataBindingContext != null) {
externalDataBindingContext.removeBinding(expressionBinding);
expressionBinding.dispose();
}
final IObservableValue nameObservable = getExpressionNameObservable();
final IObservableValue typeObservable = getExpressionTypeObservable();
final IObservableValue returnTypeObservable = getExpressionReturnTypeObservable();
final IObservableValue contentObservable = getExpressionContentObservable();
nameObservable.addValueChangeListener(this);
typeObservable.addValueChangeListener(this);
contentObservable.addValueChangeListener(this);
returnTypeObservable.addValueChangeListener(this);
final UpdateValueStrategy targetToModelNameStrategy = new UpdateValueStrategy();
if (mandatoryFieldName != null) {
targetToModelNameStrategy
.setBeforeSetValidator(mandatoryFieldValidator.orElse(new EmptyInputValidator(mandatoryFieldName)));
}
targetToModelNameStrategy.setConverter(getNameConverter());
final ISWTObservableValue textDelayedObservableValue = SWTObservables.observeDelayedValue(500,
SWTObservables.observeText(textControl, SWT.Modify));
expressionBinding = internalDataBindingContext.bindValue(textDelayedObservableValue, nameObservable,
targetToModelNameStrategy, updateValueStrategy().create());
bindEditableText(typeObservable);
internalDataBindingContext.bindValue(ViewersObservables.observeSingleSelection(contentAssistText),
getSelectedExpressionObservable());
if (externalDataBindingContext != null) {
externalDataBindingContext.addBinding(expressionBinding);
externalDataBindingContext.addValidationStatusProvider(expressionViewerValidator);
}
}
Example 9
| Source File: ContractInputExpressionEditor.java From bonita-studio with GNU General Public License v2.0 | 5 votes |
|
protected UpdateValueStrategy selectionToTypeStrategy() {
final UpdateValueStrategy strategy = new UpdateValueStrategy();
final IConverter converter = new Converter(ContractInput.class,
String.class) {
@Override
public Object convert(final Object input) {
return ExpressionConstants.CONTRACT_INPUT_TYPE;
}
};
strategy.setConverter(converter);
return strategy;
}
Example 10
| Source File: SelectDatabaseOutputTypeWizardPage.java From bonita-studio with GNU General Public License v2.0 | 5 votes |
|
protected Button createSingleChoice(final Composite choicesComposite, EMFDataBindingContext context) {
final Button singleRadio = new Button(choicesComposite, SWT.RADIO);
singleRadio.setLayoutData(GridDataFactory.fillDefaults().grab(false, false).create());
singleRadio.setText(Messages.singleValue);
final Label singleIcon = new Label(choicesComposite, SWT.NONE);
singleIcon.setLayoutData(
GridDataFactory.swtDefaults().align(SWT.BEGINNING, SWT.CENTER).indent(15, 0).grab(true, false).create());
final UpdateValueStrategy selectImageStrategy = new UpdateValueStrategy();
selectImageStrategy.setConverter(new Converter(Boolean.class, Image.class) {
@Override
public Object convert(Object fromObject) {
if (fromObject != null && (Boolean) fromObject) {
return Pics.getImage("single_placeholder.png", ConnectorPlugin.getDefault());
} else {
return Pics.getImage("single_placeholder_disabled.png", ConnectorPlugin.getDefault());
}
}
});
singleModeRadioObserveEnabled = SWTObservables.observeEnabled(singleRadio);
context.bindValue(SWTObservables.observeImage(singleIcon), singleModeRadioObserveEnabled, null, selectImageStrategy);
return singleRadio;
}
Example 11
| Source File: SelectDatabaseOutputTypeWizardPage.java From bonita-studio with GNU General Public License v2.0 | 5 votes |
|
protected Button createNRowsOneColChoice(final Composite choicesComposite, EMFDataBindingContext context) {
final Button oneColRadio = new Button(choicesComposite, SWT.RADIO);
oneColRadio.setLayoutData(GridDataFactory.fillDefaults().grab(false, false).create());
oneColRadio.setText(Messages.nRowOneCol);
final ControlDecoration oneColDeco = new ControlDecoration(oneColRadio, SWT.RIGHT, choicesComposite);
oneColDeco.setImage(Pics.getImage(PicsConstants.hint));
oneColDeco.setDescriptionText(Messages.oneColHint);
final Label oneColIcon = new Label(choicesComposite, SWT.NONE);
oneColIcon.setLayoutData(
GridDataFactory.swtDefaults().align(SWT.BEGINNING, SWT.CENTER).indent(15, 0).grab(true, false).create());
final UpdateValueStrategy selectImageStrategy = new UpdateValueStrategy();
selectImageStrategy.setConverter(new Converter(Boolean.class, Image.class) {
@Override
public Object convert(Object fromObject) {
if (fromObject != null && (Boolean) fromObject) {
return Pics.getImage("column_placeholder.png", ConnectorPlugin.getDefault());
} else {
return Pics.getImage("column_placeholder_disabled.png", ConnectorPlugin.getDefault());
}
}
});
nRowsOneColModeRadioObserveEnabled = SWTObservables.observeEnabled(oneColRadio);
context.bindValue(SWTObservables.observeImage(oneColIcon), nRowsOneColModeRadioObserveEnabled, null,
selectImageStrategy);
return oneColRadio;
}
Example 12
| Source File: DBConnectorsPreferencePage.java From bonita-studio with GNU General Public License v2.0 | 5 votes |
|
private void bindButtonWithViewer(Button button, TableViewer viewer) {
UpdateValueStrategy modelToTarget = new UpdateValueStrategy();
modelToTarget.setConverter(new Converter(Object.class, Boolean.class) {
@Override
public Object convert(Object fromObject) {
return fromObject != null;
}
});
context.bindValue(SWTObservables.observeEnabled(button), ViewersObservables.observeSingleSelection(viewer), null,
modelToTarget);
}
Example 13
| Source File: DatabaseConnectorDriversWizardPage.java From bonita-studio with GNU General Public License v2.0 | 5 votes |
|
private void bindButtonWithViewer(Button button, TableViewer viewer) {
UpdateValueStrategy modelToTarget = new UpdateValueStrategy();
modelToTarget.setConverter(new Converter(Object.class, Boolean.class) {
@Override
public Object convert(Object fromObject) {
return fromObject != null;
}
});
context.bindValue(SWTObservables.observeEnabled(button), ViewersObservables.observeSingleSelection(viewer), null,
modelToTarget);
}
Example 14
| Source File: CronEditor.java From bonita-studio with GNU General Public License v2.0 | 4 votes |
|
protected void createHourlyTab(TabFolder tablFolder) {
final TabItem item = new TabItem(tablFolder, SWT.NONE);
item.setText(Messages.hourly);
final Composite hourlyContent = new Composite(tablFolder, SWT.NONE);
hourlyContent.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
hourlyContent.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).margins(15, 10).create());
final Button everyRadio = new Button(hourlyContent, SWT.RADIO);
everyRadio.setLayoutData(GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.CENTER).create());
everyRadio.setText(Messages.every);
context.bindValue(SWTObservables.observeSelection(everyRadio),
PojoProperties.value("useEveryHour").observe(cronExpression));
final Composite everyComposite = new Composite(hourlyContent, SWT.NONE);
everyComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
everyComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).margins(0, 0).create());
final Text minuteText = new Text(everyComposite, SWT.BORDER | SWT.SINGLE);
minuteText.setLayoutData(GridDataFactory.fillDefaults().hint(70, SWT.DEFAULT).create());
UpdateValueStrategy hourFrequencyStrategy = new UpdateValueStrategy();
hourFrequencyStrategy.setAfterGetValidator(dotValidator);
hourFrequencyStrategy.setConverter(StringToNumberConverter.toInteger(true));
hourFrequencyStrategy.setBeforeSetValidator(new FrequencyValidator());
context.bindValue(SWTObservables.observeText(minuteText, SWT.Modify),
PojoProperties.value("hourFrequencyForHourly").observe(cronExpression), hourFrequencyStrategy, null);
final Label minuteLabel = new Label(everyComposite, SWT.NONE);
minuteLabel.setLayoutData(GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.CENTER).create());
minuteLabel.setText(Messages.hourLabel);
final Button atRadio = new Button(hourlyContent, SWT.RADIO);
atRadio.setLayoutData(GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.CENTER).create());
atRadio.setText(Messages.at);
final Composite atComposite = new Composite(hourlyContent, SWT.NONE);
atComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
atComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(3).margins(0, 0).create());
final Combo hourCombo = new Combo(atComposite, SWT.READ_ONLY | SWT.BORDER);
hourCombo.setItems(HOURS_IN_DAY);
UpdateValueStrategy hourStrategy = new UpdateValueStrategy();
hourStrategy.setConverter(StringToNumberConverter.toInteger(true));
UpdateValueStrategy hourStrategy2 = new UpdateValueStrategy();
NumberFormat formatter = new DecimalFormat("#00");
hourStrategy2.setConverter(NumberToStringConverter.fromInteger(formatter, true));
context.bindValue(SWTObservables.observeText(hourCombo),
PojoProperties.value("atHour").observe(cronExpression), hourStrategy, hourStrategy2);
final Combo minuteCombo = new Combo(atComposite, SWT.READ_ONLY | SWT.BORDER);
minuteCombo.setItems(MINUTES_IN_HOURS);
UpdateValueStrategy minuteStrategy = new UpdateValueStrategy();
minuteStrategy.setConverter(StringToNumberConverter.toInteger(true));
UpdateValueStrategy minuteStrategy2 = new UpdateValueStrategy();
minuteStrategy2.setConverter(NumberToStringConverter.fromInteger(formatter, true));
context.bindValue(SWTObservables.observeText(minuteCombo),
PojoProperties.value("atMinute").observe(cronExpression), minuteStrategy, minuteStrategy2);
final Combo secondCombo = new Combo(atComposite, SWT.READ_ONLY | SWT.BORDER);
secondCombo.setItems(MINUTES_IN_HOURS);
final IObservableValue secondObservable = PojoProperties.value("atSecond").observe(cronExpression);
UpdateValueStrategy secondStrategy = new UpdateValueStrategy();
secondStrategy.setConverter(StringToNumberConverter.toInteger(true));
UpdateValueStrategy secondStrategy2 = new UpdateValueStrategy();
secondStrategy2.setConverter(NumberToStringConverter.fromInteger(formatter, true));
context.bindValue(SWTObservables.observeText(secondCombo), secondObservable, secondStrategy, secondStrategy2);
item.setControl(hourlyContent);
}
Example 15
| Source File: InternalMappingComposite.java From bonita-studio with GNU General Public License v2.0 | 4 votes |
|
protected void doBindInfo(final DataBindingContext context, final IObservableValue formMappingObservable) {
final UpdateValueStrategy infoStrategy = new UpdateValueStrategy();
infoStrategy.setConverter(new InfoMessageConverter(org.bonitasoft.studio.model.process.FormMappingType.INTERNAL));
context.bindValue(WidgetProperties.text().observe(info), formMappingObservable, null, infoStrategy);
}
Example 16
| Source File: ComparisonExpressionEditor.java From bonita-studio with GNU General Public License v2.0 | 4 votes |
|
@Override
public void bindExpression(final EMFDataBindingContext dataBindingContext,
final EObject context, final Expression inputExpression,
final ViewerFilter[] viewerTypeFilters, final ExpressionViewer expressionViewer) {
this.inputExpression = inputExpression;
final IObservableValue contentModelObservable = EMFObservables.observeValue(inputExpression,
ExpressionPackage.Literals.EXPRESSION__CONTENT);
final IObservableValue nameModelObservable = EMFObservables.observeValue(inputExpression,
ExpressionPackage.Literals.EXPRESSION__NAME);
final IObservableValue dependenciesModelObservable = EMFObservables.observeValue(inputExpression,
ExpressionPackage.Literals.EXPRESSION__REFERENCED_ELEMENTS);
final IObservableValue autoDepsModelObservable = EMFObservables.observeValue(inputExpression,
ExpressionPackage.Literals.EXPRESSION__AUTOMATIC_DEPENDENCIES);
final IObservableValue returnTypeModelObservable = EMFObservables.observeValue(inputExpression,
ExpressionPackage.Literals.EXPRESSION__RETURN_TYPE);
final ISWTObservableValue observeText = WidgetProperties.text(SWT.Modify)
.observe(comparisonEditor.getViewer().getControl());
dataBindingContext.bindValue(observeText, nameModelObservable);
dataBindingContext.bindValue(observeText, contentModelObservable);
dataBindingContext.bindValue(ViewersObservables.observeInput(dependenciesViewer), dependenciesModelObservable);
final UpdateValueStrategy opposite = new UpdateValueStrategy();
opposite.setConverter(new BooleanInverserConverter());
dataBindingContext.bindValue(SWTObservables.observeSelection(automaticResolutionButton), autoDepsModelObservable);
dataBindingContext.bindValue(SWTObservables.observeSelection(automaticResolutionButton),
SWTObservables.observeEnabled(addDependencyButton), opposite,
new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER));
dependencySection.setExpanded(!automaticResolutionButton.getSelection());
addDependencyButton.setEnabled(!inputExpression.isAutomaticDependencies());
ControlDecorationSupport
.create(dataBindingContext.bindValue(ViewersObservables.observeSingleSelection(typeCombo),
returnTypeModelObservable), SWT.LEFT);
typeCombo.getCombo().setEnabled(!inputExpression.isReturnTypeFixed());
final ExpressionContentProvider provider = ExpressionContentProvider.getInstance();
final Set<Expression> filteredExpressions = new HashSet<Expression>();
final Expression[] expressions = provider.getExpressions(context);
if (expressions != null) {
filteredExpressions.addAll(Arrays.asList(expressions));
if (context != null && viewerTypeFilters != null) {
for (final Expression exp : expressions) {
for (final ViewerFilter filter : viewerTypeFilters) {
if (filter != null && !filter.select(comparisonEditor.getViewer(), context, exp)) {
filteredExpressions.remove(exp);
}
}
}
}
}
addDependencyButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent e) {
final SelectDependencyDialog dialog = new SelectDependencyDialog(Display.getDefault().getActiveShell(),
filteredExpressions,
ComparisonExpressionEditor.this.inputExpression.getReferencedElements());
dialog.open();
}
});
}
Example 17
| Source File: DataWizardPage.java From bonita-studio with GNU General Public License v2.0 | 4 votes |
|
protected void bindIsMultipleData() {
emfDatabindingContext.bindValue(SWTObservables.observeSelection(multiplicityButton),
EMFObservables.observeValue(data, ProcessPackage.Literals.DATA__MULTIPLE));
final UpdateValueStrategy startegy = new UpdateValueStrategy();
final IObservableValue returnTypeObservable = EMFObservables.observeValue(data.getDefaultValue(),
ExpressionPackage.Literals.EXPRESSION__RETURN_TYPE);
final IObservableValue typeObservable = EMFObservables.observeValue(data.getDefaultValue(),
ExpressionPackage.Literals.EXPRESSION__TYPE);
final IObservableValue interpreterObservable = EMFObservables.observeValue(data.getDefaultValue(),
ExpressionPackage.Literals.EXPRESSION__INTERPRETER);
startegy.setConverter(new Converter(Boolean.class, String.class) {
private Object previousExpressionType;
@Override
public Object convert(final Object input) {
if (input != null) {
if ((Boolean) input) {
previousExpressionType = typeObservable.getValue();
if (!previousExpressionType.equals(ExpressionConstants.QUERY_TYPE)) {
typeObservable.setValue(ExpressionConstants.SCRIPT_TYPE);
interpreterObservable.setValue(ExpressionConstants.GROOVY);
}
defaultValueViewer.refresh();
return multipleReturnType;
} else {
if (previousExpressionType != null) {
typeObservable.setValue(previousExpressionType);
if (!ExpressionConstants.SCRIPT_TYPE.equals(previousExpressionType)) {
interpreterObservable.setValue(null);
}
defaultValueViewer.refresh();
}
return getSelectedReturnType();
}
}
return null;
}
});
emfDatabindingContext.bindValue(SWTObservables.observeSelection(multiplicityButton),
returnTypeObservable, startegy, new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER));
}
Example 18
| Source File: ScriptExpressionEditor.java From bonita-studio with GNU General Public License v2.0 | 4 votes |
|
@Override
public void bindExpression(final EMFDataBindingContext dataBindingContext, final EObject context,
final Expression inputExpression,
final ViewerFilter[] filters,
final ExpressionViewer viewer) {
this.inputExpression = inputExpression;
final IObservableValue nameModelObservable = EMFObservables.observeValue(inputExpression,
ExpressionPackage.Literals.EXPRESSION__NAME);
final UpdateValueStrategy opposite = new UpdateValueStrategy();
opposite.setConverter(new BooleanInverserConverter());
IObservableValue nameTextObservable = SWTObservables.observeText(expressionNameText, SWT.Modify);
final UpdateValueStrategy targetToModel = new UpdateValueStrategy();
targetToModel.setAfterConvertValidator(new EmptyInputValidator(Messages.name));
bindValue = dataBindingContext.bindValue(nameTextObservable, nameModelObservable, targetToModel, null);
nameTextObservable.addValueChangeListener(handleValidationStatusChanged());
nameModelObservable.addValueChangeListener(event -> fireSelectionChanged());
editor.bindExpression(dataBindingContext, context, inputExpression, filters, viewer);
if (inputExpression.getReturnType() != null) {
typeCombo.setInput(inputExpression.getReturnType());
} else {
typeCombo.setInput(new Object());
}
returnTypeModelObservable = EMFObservables.observeValue(inputExpression,
ExpressionPackage.Literals.EXPRESSION__RETURN_TYPE);
final String defaultReturnType = viewer.getDefaultReturnType();
if (defaultReturnType != null && !inputExpression.isReturnTypeFixed()
&& shouldChangeReturnType(inputExpression.getReturnType(), defaultReturnType)) {
returnTypeModelObservable.setValue(defaultReturnType);
}
dataBindingContext.bindValue(ViewersObservables.observeSingleSelection(typeCombo), returnTypeModelObservable);
dataBindingContext.bindValue(SWTObservables.observeText(typeCombo.getCombo()), returnTypeModelObservable,
updateValueStrategy().withConverter(ConverterBuilder.<String, String> newConverter()
.withConvertFunction(this::toClassName)
.create())
.create(),
updateValueStrategy().withConverter(ConverterBuilder.<String, String> newConverter()
.withConvertFunction(this::toDisplayName)
.create())
.create());
typeCombo.getCombo().setEnabled(!inputExpression.isReturnTypeFixed());
browseClassesButton.setEnabled(!inputExpression.isReturnTypeFixed());
}
Example 19
| Source File: CronEditor.java From bonita-studio with GNU General Public License v2.0 | 4 votes |
|
protected void createDailyTab(TabFolder tablFolder) {
final TabItem item = new TabItem(tablFolder, SWT.NONE);
item.setText(Messages.daily);
final Composite dailyContent = new Composite(tablFolder, SWT.NONE);
dailyContent.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
dailyContent.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).margins(15, 10).create());
final Button everyRadio = new Button(dailyContent, SWT.RADIO);
everyRadio.setLayoutData(GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.CENTER).create());
everyRadio.setText(Messages.every);
context.bindValue(SWTObservables.observeSelection(everyRadio),
PojoProperties.value("useEveryDayForDaily").observe(cronExpression));
final Composite everyComposite = new Composite(dailyContent, SWT.NONE);
everyComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).indent(-65, 0).create());
everyComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).margins(0, 0).create());
final Text dayText = new Text(everyComposite, SWT.BORDER | SWT.SINGLE);
dayText.setLayoutData(GridDataFactory.fillDefaults().hint(70, SWT.DEFAULT).create());
UpdateValueStrategy dayFrequencyStrategy = new UpdateValueStrategy();
dayFrequencyStrategy.setAfterGetValidator(dotValidator);
dayFrequencyStrategy.setConverter(StringToNumberConverter.toInteger(true));
dayFrequencyStrategy.setBeforeSetValidator(new FrequencyValidator());
context.bindValue(SWTObservables.observeText(dayText, SWT.Modify),
PojoProperties.value("dayFrequencyForDaily").observe(cronExpression), dayFrequencyStrategy, null);
final Label dayLabel = new Label(everyComposite, SWT.NONE);
dayLabel.setLayoutData(GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.CENTER).create());
dayLabel.setText(Messages.dayLabel);
final Button everyWeekDayRadio = new Button(dailyContent, SWT.RADIO);
everyWeekDayRadio.setLayoutData(GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.CENTER).create());
everyWeekDayRadio.setText(Messages.everyWeekDay);
final Label filler = new Label(dailyContent, SWT.NONE);
filler.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
final IObservableValue hourObservable = PojoProperties.value("atHourInDay").observe(cronExpression);
final IObservableValue minuteObservable = PojoProperties.value("atMinuteInDay").observe(cronExpression);
final IObservableValue secondObservable = PojoProperties.value("atSecondInDay").observe(cronExpression);
createStartTimeComposite(dailyContent, hourObservable, minuteObservable, secondObservable);
item.setControl(dailyContent);
}
Example 20
| Source File: EssentialsPage.java From thym with Eclipse Public License 1.0 | 4 votes |
|
private void bindAuthor(DataBindingContext bindingContext) {
//
final WritableValue value = new WritableValue();
if (getWidget() != null) {
Author author = getWidget().getAuthor();
if (author == null) {
value.setValue(new DummyAuthor());
} else {
value.setValue(author);
}
authorListener = new PropertyChangeListener() {
@Override
public void propertyChange(final PropertyChangeEvent evt) {
value.getRealm().exec(new Runnable() {
@Override
public void run() {
if (evt.getNewValue() == null) {
value.setValue(new DummyAuthor());
} else {
value.setValue(evt.getNewValue());
}
}
});
}
};
getWidget().addPropertyChangeListener("author", authorListener);
}
//
IObservableValue observeTextTxtAuthornameObserveWidget = WidgetProperties.text(SWT.Modify)
.observe(txtAuthorname);
IObservableValue authornameGetWidgetObserveValue = BeanProperties.value("name").observeDetail(value);
UpdateValueStrategy strategy = new UpdateValueStrategy();
strategy.setConverter(new StringToDisplayableStringConverter());
bindingContext.bindValue(observeTextTxtAuthornameObserveWidget, authornameGetWidgetObserveValue, null,
strategy);
//
IObservableValue observeTextTxtEmailObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtEmail);
IObservableValue authoremailGetWidgetObserveValue = BeanProperties.value("email").observeDetail(value);
bindingContext.bindValue(observeTextTxtEmailObserveWidget, authoremailGetWidgetObserveValue, null, null);
//
IObservableValue observeTextTxtUrlObserveWidget = WidgetProperties.text(SWT.Modify).observe(txtUrl);
IObservableValue authorhrefGetWidgetObserveValue = BeanProperties.value("href").observeDetail(value);
bindingContext.bindValue(observeTextTxtUrlObserveWidget, authorhrefGetWidgetObserveValue, null, null);
}
