Bug 94367 cannot clear compiler compliance setting at the project level
i200505092010 Cannot disable the Java compiler project-specific preferences for some projects. Steps to reproduce: 1 - check out from CVS a Java project that has project-specific Java compiler settings enabled (example: org.eclipse.core.runtime). 2 - open the properties dialog for the project, select the Java compiler node, disable project-specific Java compiler preferences. 3 - Commit the changes by pressing "Ok" and reopen the properties dialog. It looks like the settings were not saved (project-specific settings are still enabled).
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/OptionsConfigurationBlock.java
updateText((Text) fTextBoxes.get(i));
		}
	}
	
	protected void updateCombo(Combo curr) {
		ControlData data= (ControlData) curr.getData();
		
		String currValue= getValue(data.getKey());	
		curr.select(data.getSelection(currValue));					
	}
	
	protected void updateCheckBox(Button curr) {
		ControlData data= (ControlData) curr.getData();
		
		String currValue= getValue(data.getKey());	
		curr.setSelection(data.getSelection(currValue) == 0);						
	}
	
	protected void updateText(Text curr) {
		Key key= (Key) curr.getData();
		
		String currValue= getValue(key);
		if (currValue != null) {
			curr.setText(currValue);
		}
	}
	
	protected Button getCheckBox(Key key) {
		for (int i= fCheckBoxes.size() - 1; i >= 0; i--) {
			Button curr= (Button) fCheckBoxes.get(i);