/** @see Composite#Composite(Composite, int) */
public InstanceSelectorControl(Composite parent, int style) {
super(parent, style);
refreshImage =
DataViewPlugin.getImageDescriptor("icons/refresh.gif").createImage(); // $NON-NLS-1$
GridLayout layout = new GridLayout((spaceID == null) ? (4) : (3), false);
layout.marginHeight = 2;
layout.marginWidth = 3;
setLayout(layout);
// schema type selector
if (spaceID == null) {
schemaSpaces = new ComboViewer(this, SWT.READ_ONLY);
schemaSpaces.setLabelProvider(
new LabelProvider() {
@Override
public String getText(Object element) {
if (element instanceof SchemaSpaceID) {
switch ((SchemaSpaceID) element) {
case SOURCE:
return Messages.InstanceServiceFeatureSelector_SourceReturnText;
case TARGET:
return Messages.InstanceServiceFeatureSelector_TargetReturnText;
default:
return Messages.InstanceServiceFeatureSelector_defaultReturnText;
}
} else {
return super.getText(element);
}
}
});
schemaSpaces.setContentProvider(ArrayContentProvider.getInstance());
schemaSpaces.setInput(new Object[] {SchemaSpaceID.SOURCE, SchemaSpaceID.TARGET});
schemaSpaces.setSelection(new StructuredSelection(SchemaSpaceID.SOURCE));
} else {
schemaSpaces = null;
}
// feature type selector
typeDefinitions = new ComboViewer(this, SWT.READ_ONLY);
typeDefinitions.setContentProvider(ArrayContentProvider.getInstance());
typeDefinitions.setComparator(new DefinitionComparator());
typeDefinitions.setLabelProvider(new DefinitionLabelProvider(null));
typeDefinitions.addSelectionChangedListener(
new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
updateSelection();
}
});
// filter field
filterField =
new CQLFilterField(
(selectedType == null) ? (null) : (selectedType), this, SWT.NONE, spaceID);
filterField.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
filterField.addListener(
new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
if (evt.getPropertyName().equals(TypeFilterField.PROPERTY_FILTER)) {
updateSelection();
}
}
});
// refresh button
/*
* XXX disabled for now - Button refresh = new Button(this,
* SWT.PUSH); refresh.setImage(refreshImage);
* refresh.setToolTipText("Refresh"); refresh.setLayoutData(new
* GridData(SWT.CENTER, SWT.CENTER, false, false));
* refresh.addSelectionListener(new SelectionAdapter() {
*
* @Override public void widgetSelected(SelectionEvent e) {
* updateSelection(); }
*
* });
*/
// max count selector
count = new ComboViewer(this, SWT.READ_ONLY);
count.setContentProvider(ArrayContentProvider.getInstance());
count.setInput(
new Integer[] {
Integer.valueOf(1),
Integer.valueOf(2),
Integer.valueOf(3),
Integer.valueOf(4),
Integer.valueOf(5)
});
count.setSelection(new StructuredSelection(Integer.valueOf(2)));
count.addSelectionChangedListener(
new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
updateSelection();
}
});
updateTypesSelection();
if (schemaSpaces != null) {
schemaSpaces.addSelectionChangedListener(
new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
updateTypesSelection();
}
});
}
// service listeners
SchemaService ss = PlatformUI.getWorkbench().getService(SchemaService.class);
ss.addSchemaServiceListener(
schemaListener =
new SchemaServiceListener() {
@Override
public void schemaAdded(SchemaSpaceID spaceID, Schema schema) {
final Display display = PlatformUI.getWorkbench().getDisplay();
display.syncExec(
new Runnable() {
@Override
public void run() {
updateTypesSelection();
}
});
}
@Override
public void schemasCleared(SchemaSpaceID spaceID) {
final Display display = PlatformUI.getWorkbench().getDisplay();
display.syncExec(
new Runnable() {
@Override
public void run() {
updateTypesSelection();
}
});
}
@Override
public void mappableTypesChanged(
SchemaSpaceID spaceID, Collection<? extends TypeDefinition> types) {
final Display display = PlatformUI.getWorkbench().getDisplay();
display.syncExec(
new Runnable() {
@Override
public void run() {
updateTypesSelection();
}
});
}
});
InstanceService is = PlatformUI.getWorkbench().getService(InstanceService.class);
is.addListener(
instanceListener =
new InstanceServiceAdapter() {
@Override
public void datasetChanged(DataSet dataSet) {
final Display display = PlatformUI.getWorkbench().getDisplay();
display.syncExec(
new Runnable() {
@Override
public void run() {
updateTypesSelection();
}
});
}
});
}
