Bug 33629 Double-quote as character value broken in RC1
There is a series of related bugs under the category of it's really hard to enter a character value containing a double-quote character and when you try it strange things can happen. 1. Single-quote balancing seems not to work at all. When you type a single quote you get a single quote. 2. When you type the character sequence '" the result is '"" (!) 3. When you try to backspace over the extra unwanted " (either the first or the second) both are erased. The only way to get the desired result seems to be to copy and paste the " character. 4. If you try to cut and paste in the ", you can get in some weird mode where the editor thinks a string exists where there is none. I'm still trying to figure out the sequence that produced the following lines: if (c == ''' || c == '"') {" + "} (Leading tabs removed for sake of example.) I only know that the last two " characters were not typed. No doubt another illustration why editor modes are a bad idea.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/ContentAssistPreference.java
private static void changeJavaDocProcessor(ContentAssistant assistant, IPreferenceStore store, String key) {
		JavaDocCompletionProcessor jdcp= getJavaDocProcessor(assistant);
		if (jdcp == null)
			return;
			
		if (AUTOACTIVATION_TRIGGERS_JAVADOC.equals(key)) {
			String triggers= store.getString(AUTOACTIVATION_TRIGGERS_JAVADOC);
			if (triggers != null)
				jdcp.setCompletionProposalAutoActivationCharacters(triggers.toCharArray());
		} else if (CASE_SENSITIVITY.equals(key)) {
			boolean enabled= store.getBoolean(CASE_SENSITIVITY);
			jdcp.restrictProposalsToMatchingCases(enabled);
		} else if (ORDER_PROPOSALS.equals(key)) {
			boolean enable= store.getBoolean(ORDER_PROPOSALS);
			jdcp.orderProposalsAlphabetically(enable);
		}
	}
	
	/**
	 * Changes the configuration of the given content assistant according to the given property
	 * change event and the given preference store.
	 */
	public static void changeConfiguration(ContentAssistant assistant, IPreferenceStore store, PropertyChangeEvent event) {
		
		String p= event.getProperty();
		
		if (AUTOACTIVATION.equals(p)) {
			boolean enabled= store.getBoolean(AUTOACTIVATION);
			assistant.enableAutoActivation(enabled);