Bug 51984 Compiler settings: enable state not correctly updated
I200402122000 In the Java/Compiler/Advanced preference page, 'Include constructor or setter method parameter' is not correctly enable/disable when modifying the option 'Local variable declaration hides another field or variable'. Modifying one the options with sub-checkbox in 'Unused code' set the correct enable state in 'Advanced'.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CompilerConfigurationBlock.java
String[] errorWarningLabels= new String[] {
			PreferencesMessages.getString("CompilerConfigurationBlock.error"),  
			PreferencesMessages.getString("CompilerConfigurationBlock.warning") 
		};
		
		int nColumns= 3;
		
		GridLayout layout= new GridLayout();
		layout.numColumns= nColumns;
		Composite othersComposite= new Composite(folder, SWT.NULL);
		othersComposite.setLayout(layout);
		
		Label description= new Label(othersComposite, SWT.WRAP);
		description.setText(PreferencesMessages.getString("CompilerConfigurationBlock.build_warnings.description")); 
		GridData gd= new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL);
		gd.horizontalSpan= nColumns;
		description.setLayoutData(gd);
				
		String label= PreferencesMessages.getString("CompilerConfigurationBlock.pb_incomplete_build_path.label"); 
		addComboBox(othersComposite, label, PREF_PB_INCOMPLETE_BUILDPATH, errorWarning, errorWarningLabels, 0);	
		
		label= PreferencesMessages.getString("CompilerConfigurationBlock.pb_build_path_cycles.label"); 
		addComboBox(othersComposite, label, PREF_PB_CIRCULAR_BUILDPATH, errorWarning, errorWarningLabels, 0);
		label= PreferencesMessages.getString("CompilerConfigurationBlock.pb_duplicate_resources.label"); 
		addComboBox(othersComposite, label, PREF_PB_DUPLICATE_RESOURCE, errorWarning, errorWarningLabels, 0);
		String[] errorWarningIgnore= new String[] { ERROR, WARNING, IGNORE };
		
		String[] errorWarningIgnoreLabels= new String[] {
			PreferencesMessages.getString("CompilerConfigurationBlock.error"),  
			PreferencesMessages.getString("CompilerConfigurationBlock.warning"),