@Override
public void dispose() {
if (page != null) {
aboutToBeHidden();
page.dispose();
page = null;
}
super.dispose();
}
@Override
public void setInput(IWorkbenchPart part, ISelection selection) {
if (part == getPart() && selection == getSelection()) {
return;
}
super.setInput(part, selection);
if (page != null) {
page.getControl().removeControlListener(controlListener);
aboutToBeHidden();
page.dispose();
page.getControl().dispose();
page = null;
}
Object first = Selections.getFirstSelection(selection);
if (first == null) {
return;
}
page = createPage(first);
if (page != null) {
if (page instanceof IPageBookViewPage) {
try {
((IPageBookViewPage) page).init(parentPage.getSite());
} catch (PartInitException e) {
Activator.getDefault().getLog().log(e.getStatus());
}
}
page.createControl(container);
FormData data = new FormData();
data.left = new FormAttachment(0, 0);
data.right = new FormAttachment(100, 0);
data.top = new FormAttachment(0, 0);
data.bottom = new FormAttachment(100, 0);
page.getControl().setLayoutData(data);
page.getControl().addControlListener(controlListener);
}
container.layout(true, true);
parentPage.resizeScrolledComposite();
}