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/javaeditor/JavaEditor.java
/*
		 * @see org.eclipse.jface.text.source.IAnnotationAccess#getType(org.eclipse.jface.text.source.Annotation)
		 */
		public Object getType(Annotation annotation) {
			if (annotation instanceof IJavaAnnotation) {
				IJavaAnnotation javaAnnotation= (IJavaAnnotation) annotation;
				if (javaAnnotation.isRelevant())
					return javaAnnotation.getAnnotationType();
			}
			return null;
		}
		/*
		 * @see org.eclipse.jface.text.source.IAnnotationAccess#isMultiLine(org.eclipse.jface.text.source.Annotation)
		 */
		public boolean isMultiLine(Annotation annotation) {
			return true;
		}
		/*
		 * @see org.eclipse.jface.text.source.IAnnotationAccess#isTemporary(org.eclipse.jface.text.source.Annotation)
		 */
		public boolean isTemporary(Annotation annotation) {
			if (annotation instanceof IJavaAnnotation) {
				IJavaAnnotation javaAnnotation= (IJavaAnnotation) annotation;
				if (javaAnnotation.isRelevant())
					return javaAnnotation.isTemporary();
			}
			return false;
		}
	};
	private class PropertyChangeListener implements org.eclipse.core.runtime.Preferences.IPropertyChangeListener {