Bug 104796 [formatter] Indentation BREAKS if a inline class is built inside a switch-case statement
If I try to create a new class inline from an interface for examle (actionListener, Runnable, etc...) it normally works right and the indentation (highlighting everything and hitting CTRL-I) works just right like // Runnable with correct indentation new Runnable() { public void run() { // Do nothing } }; If instead I try to do this inside a switch case statement, after the methods, the }; closing the class gets WRONG indentation and all the indentation after this gets bugges like this: // Runnable with bugged indentation due to case new Runnable() { public void run() { // Do nothing } }; // bug here Minimal test case provided: public class IndentationSwitchCaseBug { public static void IBreakIndentation() { // Runnable with correct indentation new Runnable() { public void run() { // Do nothing } }; int i = 5; switch (i) { case 0: // Indentation works right here break; case 1: // Runnable with bugged indentation due to case new Runnable() { public void run() { // Do nothing } }; // You can see the indentation gets bugged when a runnable // is used inside a switch-case statemente break; } } }
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/JavaIndenter.java
measured++;
					break;
			}
		}
		int deleteFrom= measured > indentLength ? i - 1 : i;
		return reference.delete(deleteFrom, chars);
	}
	/**
	 * Returns the indentation of the line at <code>offset</code> as a
	 * <code>StringBuffer</code>. If the offset is not valid, the empty string
	 * is returned.
	 *
	 * @param offset the offset in the document
	 * @return the indentation (leading whitespace) of the line in which
	 * 		   <code>offset</code> is located
	 */
	private StringBuffer getLeadingWhitespace(int offset) {
		StringBuffer indent= new StringBuffer();
		try {
			IRegion line= fDocument.getLineInformationOfOffset(offset);
			int lineOffset= line.getOffset();
			int nonWS= fScanner.findNonWhitespaceForwardInAnyPartition(lineOffset, lineOffset + line.getLength());
			indent.append(fDocument.get(lineOffset, nonWS - lineOffset));
			return indent;
		} catch (BadLocationException e) {
			return indent;
		}
	}
	/**
	 * Creates an indentation string of the length indent - start, consisting of