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/preferences/EditTemplateDialog.java
if (fSuppressError && (name.trim().length() != 0))
				fSuppressError= false;
			fTemplate.setName(name);
			updateButtons();			
		} else if (w == fContextCombo) {
			String name= fContextCombo.getText();
			fTemplate.setContext(name);
			fProcessor.setContextType(ContextTypeRegistry.getInstance().getContextType(name));
		} else if (w == fDescriptionText) {
			String desc= fDescriptionText.getText();
			fTemplate.setDescription(desc);
		}	
	}
	
	protected void doSourceChanged(IDocument document) {
		String text= document.get();
		fTemplate.setPattern(text);
		fValidationStatus.setOK();
		ContextType contextType= ContextTypeRegistry.getInstance().getContextType(fTemplate.getContextTypeName());
		if (contextType != null) {
			try {
				String errorMessage= contextType.validate(text);
				if (errorMessage != null) {
					fValidationStatus.setError(errorMessage);
				}
			} catch (CoreException e) {
				JavaPlugin.log(e);
			}			
		}
		updateUndoAction();