@Override
protected Optional<String> calculateNormal() {
String prefix = prefixEditor.getValue();
Optional<String> result;
if (prefix == null || prefix.length() == 0) {
return createErrorOptional(new Message(
Messages.SourceNameMapperContainerDialog_ENTER_PREFIX,
MessagePriority.BLOCKING_INFO));
} else {
return createOptional(prefix);
}
}
};
updater.addSource(rootScope, prefixValue);
updater.addConsumer(rootScope, prefixValue);
updater.addDependency(prefixValue, prefixEditor);
// Represents possible warning about prefix value having no trailing slash.
ValueProcessor<String> noSlashWarning = new ValueProcessor<String>() {
public void update(Updater updater) {
Optional<String> prefix = prefixValue.getValue();
String result;
if (prefix.isNormal() && !prefix.getNormal().endsWith("/")) { //$NON-NLS-1$
result = Messages.SourceNameMapperContainerDialog_PREFIX_NORMALLY_ENDS;
} else {
result = null;
}
setCurrentValue(result);
updater.reportChanged(this);
}
};
updater.addSource(rootScope, noSlashWarning);
updater.addConsumer(rootScope, noSlashWarning);
updater.addDependency(noSlashWarning, prefixValue);
warningSources.add(noSlashWarning);
// Represents prefix rule example printer.
ValueConsumer prefixExample = new ValueConsumer() {
public void update(Updater updater) {
Optional<String> prefix = prefixValue.getValue();
String line1;
String line2;
if (prefix.isNormal()) {
String sampleFileName = Messages.SourceNameMapperContainerDialog_SAMPLE_FILE_NAME;
line1 = NLS.bind(Messages.SourceNameMapperContainerDialog_EXAMPLE_1,
prefix.getNormal() + sampleFileName);
line2 = NLS.bind(Messages.SourceNameMapperContainerDialog_EXAMPLE_2, sampleFileName);
} else {
line1 = ""; //$NON-NLS-1$
line2 = ""; //$NON-NLS-1$
}
elements.getPrefixExampleLine1Label().setText(line1);
elements.getPrefixExampleLine2Label().setText(line2);
}
};
updater.addConsumer(rootScope, prefixExample);
updater.addDependency(prefixExample, prefixValue);
// Represents container type combo box.
final ValueSource<ISourceContainerType> selectedTypeValue =
new ValueSource<ISourceContainerType>() {
public ISourceContainerType getValue() {
return elements.getContainerTypeCombo().getSelected();
}
{
if (initialParams != null) {
ISourceContainerType type = initialParams.getContainer().getType();
elements.getContainerTypeCombo().setSelected(type);
}
final ValueSource<ISourceContainerType> updatableThis = this;
SelectionListener listener = new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
updater.reportChanged(updatableThis);
updater.update();
}
};
elements.getContainerTypeCombo().addSelectionListener(listener);
}
};
updater.addSource(rootScope, selectedTypeValue);
// Represents "Configure" button that acts like a container factory.
final ValueProcessor<ISourceContainer> containerFactoryButtonValue =
new ValueProcessor<ISourceContainer>() {
private ConfigureButtonAction preparedAction = null;
{
if (initialParams != null) {
setCurrentValue(initialParams.getContainer());
}
final ValueSource<ISourceContainer> valueSourceThis = this;
elements.getConfigureButton().addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (preparedAction != null) {
ISourceContainer value = preparedAction.run(elements.getShell());
if (value != null) {
setCurrentValue(value);
}
updater.reportChanged(valueSourceThis);
updater.update();
updateAction();
}
}
});
}
public void update(Updater updater) {
if (getValue() != null && !getValue().getType().equals(selectedTypeValue.getValue())) {
setCurrentValue(null);
updater.reportChanged(this);
}
updateAction();
}
private void updateAction() {
preparedAction = SourceNameMapperContainerDialog.prepareConfigureAction(
selectedTypeValue.getValue(), getValue(), director);
elements.getConfigureButton().setEnabled(preparedAction != null);
}
};
updater.addSource(rootScope, containerFactoryButtonValue);
updater.addConsumer(rootScope, containerFactoryButtonValue);
updater.addDependency(containerFactoryButtonValue, selectedTypeValue);
// Represents printer that shows type and name of the created container.
ValueConsumer showContainerTypeValue = new ValueConsumer() {
public void update(Updater updater) {
ISourceContainer container = containerFactoryButtonValue.getValue();
String status;
Image image;
String name;
boolean enabled;
if (container == null) {
status = Messages.SourceNameMapperContainerDialog_NOTHING_CONFIGURED;
name = ""; //$NON-NLS-1$
image = null;
enabled = false;
} else {
status = Messages.SourceNameMapperContainerDialog_CONFIGURED_CONTAINER;
ISourceContainerType type = container.getType();
name = container.getName();
image = DebugUITools.getSourceContainerImage(type.getId());
enabled = true;
}
ContainerStatusGroup group = elements.getContainerStatusGroup();
group.getStatusLabel().setText(status);
group.getTypeImageLabel().setImage(image);
group.getContainerNameLabel().setText(name);
group.setEnabled(enabled);
group.layout();
}
};
updater.addConsumer(rootScope, showContainerTypeValue);
updater.addDependency(showContainerTypeValue, containerFactoryButtonValue);
// Represents possible warning about unsupported container.
ValueProcessor<String> unsupportedContainerWarning = createProcessor(new Gettable<String>() {
@Override
public String getValue() {
ISourceContainer container = containerFactoryButtonValue.getValue();
if (container == null) {
return null;
}
if (ReverseSourceLookup.isGoodTargetContainer(container)) {
return null;
}
return Messages.SourceNameMapperContainerDialogLogic_TARGET_CONTAINER_NOT_SUPPORTED0;
}
});
updater.addSource(rootScope, unsupportedContainerWarning);
updater.addConsumer(rootScope, unsupportedContainerWarning);
updater.addDependency(unsupportedContainerWarning, containerFactoryButtonValue);
warningSources.add(unsupportedContainerWarning);
// Represents expression that constructs dialog window result.
final ValueProcessor<? extends Optional<Result>> resultValue =
new ExpressionProcessor<Result>(
Arrays.<ValueSource<? extends Optional<?>>>asList(prefixValue) ) {
@Override
protected Optional<Result> calculateNormal() {
final String prefix = prefixValue.getValue().getNormal();
final ISourceContainer container = containerFactoryButtonValue.getValue();
if (container == null) {
return createErrorOptional(
new Message(Messages.SourceNameMapperContainerDialog_CONFIGURE_TARGET_CONTAINER,
MessagePriority.BLOCKING_INFO));
}
Result result = new Result() {
public ISourceContainer getResultContainer() {
return container;