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| public class Snippet039ComboViewer {
private class MyContentProvider implements IStructuredContentProvider {
public Object[] getElements(Object inputElement) {
return (MyModel[]) inputElement;
}
public void dispose() {
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
}
public class MyModel {
public int counter;
public MyModel(int counter) {
this.counter = counter;
}
public String toString() {
return "Itemmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm "
+ this.counter;
}
}
public Snippet039ComboViewer(Shell shell) {
final ComboViewer v = new ComboViewer(shell, SWT.H_SCROLL
| SWT.V_SCROLL | SWT.READ_ONLY);
v.setLabelProvider(new LabelProvider());
v.setContentProvider(new MyContentProvider());
MyModel[] model = createModel();
v.setInput(model);
}
private MyModel[] createModel() {
MyModel[] elements = new MyModel[20];
for (int i = 0; i < 20; i++) {
elements[i] = new MyModel(i);
}
return elements;
}
/**
* @param args
*/
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
shell.setText("Combo Test");
new Snippet039ComboViewer(shell);
shell.open();
shell.setMinimumSize(200, 50);
shell.pack();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
} |