Bug 161848 [JFace] Javadoc quality in org.eclipse.jface
As Tod announced on the platform-ui mailing list he wants to set the compiler settings to stricter mode so to ensure the javadoc quality. Because the weather was so lousy in Austria today I tried it and took the effort (~2 hours). I'll attach the patches package wise. This is a starting point.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
message = currentPage.getMessage();
			errorMessage = currentPage.getErrorMessage();
		}
		int messageType = IMessageProvider.NONE;
		if (message != null && currentPage instanceof IMessageProvider) {
			messageType = ((IMessageProvider) currentPage).getMessageType();
		}
		if (errorMessage == null){
			if (showingError) {
				
				showingError = false;
			}
		}
		else {
			message = errorMessage;
			messageType = IMessageProvider.ERROR;
			if (!showingError) {
				
				showingError = true;
			}
		}  
		messageArea.updateText(message,messageType);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.preference.IPreferencePageContainer#updateTitle()
	 */
	public void updateTitle() {
		if(currentPage == null) {