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);