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/java/JavaAutoIndentStrategy.java
return string.trim().length() == 0;
	}
	private int getIndentSize(IDocument document, DocumentCommand command) {
		StringBuffer buffer= new StringBuffer();
		int docLength= document.getLength();
		if (command.offset == -1 || docLength == 0)
			return 0;
		try {
			
			int p= (command.offset == docLength ? command.offset - 1 : command.offset);
			int line= document.getLineOfOffset(p);
			IRegion region= document.getLineInformation(line);
			String string= document.get(region.getOffset(), command.offset - region.getOffset());
			if (line != 0 && string.trim().length() == 0)
				--line;
			
			while (line != 0 && isLineEmpty(document, line))
				--line;
			int start= document.getLineOffset(line);
			
			
			IDocumentPartitioner partitioner= document.getDocumentPartitioner();
			if (partitioner != null) {
				ITypedRegion typedRegion= partitioner.getPartition(start);
				if (JavaPartitionScanner.JAVA_DOC.equals(typedRegion.getType()))
					start= document.getLineInformationOfOffset(typedRegion.getOffset()).getOffset();
				else if (JavaPartitionScanner.JAVA_SINGLE_LINE_COMMENT.equals(typedRegion.getType())) {
					buffer.append(COMMENT);
					start += 2;
				}