ScxmlxtFormatter.java

/*
 * generated by Xtext
 */
package no.hal.scxml.formatting;

import org.eclipse.xtext.formatting.impl.AbstractDeclarativeFormatter;
import org.eclipse.xtext.formatting.impl.FormattingConfig;
import org.eclipse.xtext.Keyword;
import org.eclipse.xtext.util.Pair;

/**
 * This class contains custom formatting description.
 * 
 * see : http://www.eclipse.org/Xtext/documentation/latest/xtext.html#formatting
 * on how and when to use it 
 * 
 * Also see {@link org.eclipse.xtext.xtext.XtextFormattingTokenSerializer} as an example
 */
public class ScxmlxtFormatter extends AbstractDeclarativeFormatter {
	
	@Override
	protected void configureFormatting(FormattingConfig c) {
		no.hal.scxml.services.ScxmlxtGrammarAccess f = (no.hal.scxml.services.ScxmlxtGrammarAccess) getGrammarAccess();
		for(Pair<Keyword, Keyword> pair: f.findKeywordPairs("{", "}")) {
			c.setIndentation(pair.getFirst(), pair.getSecond());
			c.setLinewrap(1).after(pair.getFirst());
			c.setLinewrap(1).before(pair.getSecond());
			c.setLinewrap(1).after(pair.getSecond());
		}
		for(Keyword comma: f.findKeywords(",")) {
			c.setNoLinewrap().before(comma);
			c.setNoSpace().before(comma);
			c.setLinewrap().after(comma);
		}
	}
}