/**
* Builds the SWT controls for the three areas of a compare/merge viewer.
*
* <p>Calls the hooks <code>createControls</code> and <code>createToolItems</code> to let
* subclasses build the specific content areas and to add items to an enclosing toolbar.
*
* <p>This method must only be called in the constructor of subclasses.
*
* @param parent the parent control
* @return the new control
*/
protected final Control buildControl(Composite parent) {
fComposite =
new Composite(parent, fStyles | SWT.LEFT_TO_RIGHT) { // we
// force
// a
// specific
// direction
public boolean setFocus() {
return ContentMergeViewer.this.handleSetFocus();
}
};
fComposite.setData(CompareUI.COMPARE_VIEWER_TITLE, getTitle());
hookControl(fComposite); // hook help & dispose listener
fComposite.setLayout(new ContentMergeViewerLayout());
int style = SWT.SHADOW_OUT;
fAncestorLabel = new CLabel(fComposite, style | Window.getDefaultOrientation());
fLeftLabel = new CLabel(fComposite, style | Window.getDefaultOrientation());
new Resizer(fLeftLabel, VERTICAL);
fDirectionLabel = new CLabel(fComposite, style);
fDirectionLabel.setAlignment(SWT.CENTER);
new Resizer(fDirectionLabel, HORIZONTAL | VERTICAL);
fRightLabel = new CLabel(fComposite, style | Window.getDefaultOrientation());
new Resizer(fRightLabel, VERTICAL);
if (fCenter == null || fCenter.isDisposed()) fCenter = createCenterControl(fComposite);
createControls(fComposite);
fHandlerService =
CompareHandlerService.createFor(
getCompareConfiguration().getContainer(), fComposite.getShell());
initializeToolbars(parent);
return fComposite;
}
