Bug 61539 [Wizards] Perspective switching fails
Build: I-20040506 1. Fresh workspace. 2. Create a Java project. 3. Answer yes when asked if you want to switch to the Java perspective. Nothing happens.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/wizards/newresource/BasicNewProjectResourceWizard.java
if (currentPersp != null
						&& preferredPerspIds.contains(currentPersp.getId())) {
					return;
				}
			}
			
			if (!confirmPerspectiveSwitch(window, finalPersp)) {
				return;
			}
		}
		
		if (perspSetting
				.equals(IWorkbenchPreferenceConstants.OPEN_PERSPECTIVE_WINDOW)) {
			openInNewWindow(finalPersp);
			return;
		}
		
		if (perspSetting
				.equals(IWorkbenchPreferenceConstants.OPEN_PERSPECTIVE_REPLACE)) {
			replaceCurrentPerspective(finalPersp);
			return;
		}
	}
	/**
	 * Adds to the list all perspective IDs in the Workbench who's original ID
	 * matches the given ID.
	 * 
	 * @param perspectiveIds