Bug 24894 Ctrl+A in Type Hierarchy works strange [type hierarchy]
Build 20021016 This problem is caused because of the two panes in the view. If I select the toolbar of the lower pane and then press Ctrl+A I expect all members to be selected. This does not work in most of the cases: I have to click into the list and then press Ctrl+A.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
for (int i= fInputHistory.size() - 1; i >= 0; i--) {
			IJavaElement type= (IJavaElement) fInputHistory.get(i);
			if (!type.exists()) {
				fInputHistory.remove(i);
			}
		}
		fHistoryDropDownAction.setEnabled(!fInputHistory.isEmpty());
	}
	
	/**
	 * Goes to the selected entry, without updating the order of history entries.
	 */	
	public void gotoHistoryEntry(IJavaElement entry) {
		if (fInputHistory.contains(entry)) {
			updateInput(entry);
		}
	}	
	
	/**
	 * Gets all history entries.
	 */
	public IJavaElement[] getHistoryEntries() {
		if (fInputHistory.size() > 0) {
			updateHistoryEntries();
		}
		return (IJavaElement[]) fInputHistory.toArray(new IJavaElement[fInputHistory.size()]);
	}
	
	/**
	 * Sets the history entries