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/ui/text/JavaTextTools.java
private JavaCommentScanner fMultilineCommentScanner;
	
	private JavaCommentScanner fSinglelineCommentScanner;
	
	private SingleTokenJavaScanner fStringScanner;
	
	private JavaDocScanner fJavaDocScanner;
	
	private FastJavaPartitionScanner fPartitionScanner;	
	
	
	private IPreferenceStore fPreferenceStore;
	
	private Preferences fCorePreferenceStore;
	
	private PreferenceListener fPreferenceListener= new PreferenceListener();
	/**
	 * Creates a new Java text tools collection.
	 * @param store the preference store to initialize the text tools. The text tool
	 * instance installs a listener on the passed preference store to adapt itself to 
	 * changes in the preference store. In general <code>PreferenceConstants.
	 * getPreferenceStore()</code> should be used to initialize the text tools.
	 * 
	 * @see org.eclipse.jdt.ui.PreferenceConstants#getPreferenceStore()
	 * @since 2.0
	 */
	public JavaTextTools(IPreferenceStore store) {
		this(store, null, true);
	}