Bug 82231 [build path] Hard to find type restriction compiler problem preferences
I20050104-1600 There compiler preference page contains a Warning/Error node with many sub-entries . I tried to find where I could change the 'warning' for the access of internal types to 'error'. No luck until I realized that the Build node also contains Warning/Error settings.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/OptionsConfigurationBlock.java
container.registerUpdateJob(CoreUtility.getBuildJob(fProject));
			}
		} else {
			
			try {
				fManager.applyChanges();
			} catch (BackingStoreException e) {
				JavaPlugin.log(e);
				return false;
			}
			if (doBuild) {
				CoreUtility.getBuildJob(fProject).schedule();
			}
			
		}
		return true;
	}
	
	protected abstract String[] getFullBuildDialogStrings(boolean workspaceSettings);
			
	
	public void performDefaults() {
		DefaultScope defaultScope= new DefaultScope();
		for (int i= 0; i < fAllKeys.length; i++) {
			Key curr= fAllKeys[i];
			String defValue= curr.getStoredValue(defaultScope, null);
			setValue(curr, defValue);
		}
		
		settingsUpdated();