Bug 127481 [content assist][preferences] Need new checkbox in Content Assist preference page for CODEASSIST_DEPRECATION_CHECK
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CodeAssistConfigurationBlock.java
autoactivation.addSelectionListener(new SelectionAdapter(){
			public void widgetSelected(SelectionEvent e) {
				updateAutoactivationControls();
			}
		});		
		
		label= PreferencesMessages.JavaEditorPreferencePage_autoActivationDelay; 
		addLabelledTextField(composite, label, PREF_CODEASSIST_AUTOACTIVATION_DELAY, 4, 0, true);
		
		label= PreferencesMessages.JavaEditorPreferencePage_autoActivationTriggersForJava; 
		addLabelledTextField(composite, label, PREF_CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVA, 4, 0, false);
		
		label= PreferencesMessages.JavaEditorPreferencePage_autoActivationTriggersForJavaDoc; 
		addLabelledTextField(composite, label, PREF_CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVADOC, 4, 0, false);
	}
	
	protected Text addLabelledTextField(Composite parent, String label, Key key, int textlimit, int indent, boolean dummy) {	
		PixelConverter pixelConverter= new PixelConverter(parent);
		
		Label labelControl= new Label(parent, SWT.WRAP);
		labelControl.setText(label);
		labelControl.setLayoutData(new GridData());
				
		Text textBox= new Text(parent, SWT.BORDER | SWT.SINGLE);
		textBox.setData(key);
		textBox.setLayoutData(new GridData());
		
		fLabels.put(textBox, labelControl);
		
		String currValue= getValue(key);