XdocFormatter.java

/*
 * generated by Xtext
 */
package org.eclipse.xtext.xdoc.formatting;

import org.eclipse.xtext.formatting.impl.AbstractDeclarativeFormatter;
import org.eclipse.xtext.formatting.impl.FormattingConfig;
import org.eclipse.xtext.xdoc.services.XdocGrammarAccess;

/**
 * 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 XdocFormatter extends AbstractDeclarativeFormatter {
	
	@Override
	protected void configureFormatting(FormattingConfig c) {
		XdocGrammarAccess grammarAccess = (XdocGrammarAccess) getGrammarAccess();
		c.setAutoLinewrap(120);
		
		c.setLinewrap(2, 2, 3).between(grammarAccess.getTextOrMarkupRule(), grammarAccess.getTextOrMarkupRule());
		
		c.setNoSpace().around(grammarAccess.getWSRule());
		c.setNoSpace().around(grammarAccess.getANY_WSRule());
		c.setNoSpace().around(grammarAccess.getMULTI_NLRule());
		
		configureChapter(c, grammarAccess);
		configureSection(c, grammarAccess);
		configureSection2(c, grammarAccess);
		configureSection3(c, grammarAccess);
		configureSection4(c, grammarAccess);

		configureCodeBlock(c, grammarAccess);
		configureCodeRef(c, grammarAccess);
		
		configureRef(c,grammarAccess);
		configureEm(c, grammarAccess);
		configureTextPart(c, grammarAccess);
		
		configureTables(c, grammarAccess);
		
		configureLists(c, grammarAccess);
}

	private void configureCodeRef(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setNoSpace().around(grammarAccess.getCodeRefAccess().getCodeRefKeyword_1());
		c.setNoSpace().around(grammarAccess.getCodeRefAccess().getRightSquareBracketKeyword_3());
	}

	private void configureTables(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setIndentationIncrement().after(grammarAccess.getTableAccess().getTableKeyword_1());
		c.setIndentationDecrement().before(grammarAccess.getTableAccess().getRightSquareBracketKeyword_4());
		
		c.setNoSpace().after(grammarAccess.getTableRowAccess().getTrKeyword_1());
		c.setNoSpace().around(grammarAccess.getTableRowAccess().getRightSquareBracketKeyword_4());
		c.setNoSpace().after(grammarAccess.getTableDataAccess().getTdKeyword_1());
//		c.setNoSpace().after(grammarAccess.getTableDataAccess().getGroup_2());
		c.setNoSpace().before(grammarAccess.getTableDataAccess().getRightSquareBracketKeyword_3());
	}

	private void configureLists(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setIndentationIncrement().after(grammarAccess.getItemAccess().getItemKeyword_1());
		c.setIndentationDecrement().before(grammarAccess.getItemAccess().getRightSquareBracketKeyword_3());


		c.setIndentationIncrement().before(grammarAccess.getItemAccess().getItemKeyword_1());
		c.setIndentationDecrement().after(grammarAccess.getItemAccess().getRightSquareBracketKeyword_3());
		
//		c.setIndentationIncrement().after(grammarAccess.getOrderedListAccess().getOlKeyword_1());
//		c.setIndentationDecrement().before(grammarAccess.getOrderedListAccess().getRightSquareBracketKeyword_4());
//
//		c.setIndentationIncrement().after(grammarAccess.getUnorderedListAccess().getUlKeyword_1());
//		c.setIndentationDecrement().before(grammarAccess.getUnorderedListAccess().getRightSquareBracketKeyword_4());

		c.setNoSpace().around(grammarAccess.getItemRule());
		c.setLinewrap(1,2,2).between(grammarAccess.getItemRule(), grammarAccess.getItemRule());
//		c.setLinewrap(1,1,1).after(grammarAccess.getItemAccess().getItemKeyword_1());
		c.setLinewrap(0,1,1).before(grammarAccess.getItemAccess().getRightSquareBracketKeyword_3());
	}

	private void configureTextPart(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setNoSpace().before(grammarAccess.getTextPartRule());
	}

	private void configureRef(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setNoSpace().around(grammarAccess.getRefAccess().getRefKeyword_0());
		c.setNoSpace().around(grammarAccess.getRefAccess().getLeftSquareBracketKeyword_2_0());
		c.setNoSpace().before(grammarAccess.getRefAccess().getRightSquareBracketKeyword_2_3());
	}

	private void configureCodeBlock(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setNoLinewrap().between(grammarAccess.getCodeBlockAccess().getLeftSquareBracketKeyword_2_5(), grammarAccess.getCodeBlockAccess().getRightSquareBracketKeyword_4());
		c.setNoSpace().around(grammarAccess.getCodeBlockAccess().getLeftSquareBracketKeyword_2_5());
		c.setNoSpace().around(grammarAccess.getCodeBlockAccess().getCodeKeyword_1());
		c.setNoSpace().around(grammarAccess.getCodeBlockAccess().getRightSquareBracketKeyword_2_3());
		c.setNoSpace().before(grammarAccess.getCodeBlockAccess().getRightSquareBracketKeyword_4());
}

	private void configureChapter(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setNoSpace().after(grammarAccess.getChapterAccess().getChapterKeyword_1_0_0_0());
		c.setNoSpace().after(grammarAccess.getChapterAccess().getChapterKeyword_1_0_1());
		c.setNoSpace().around(grammarAccess.getChapterAccess().getLeftSquareBracketKeyword_1_0_0_2());
		c.setNoSpace().before(grammarAccess.getChapterAccess().getRightSquareBracketKeyword_1_2());
	}

	private void configureSection(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setNoSpace().after(grammarAccess.getSectionAccess().getSectionKeyword_1_0_0_0());
		c.setNoSpace().after(grammarAccess.getSectionAccess().getSectionKeyword_1_0_1());
		c.setNoSpace().around(grammarAccess.getSectionAccess().getLeftSquareBracketKeyword_1_0_0_2());
		c.setNoSpace().around(grammarAccess.getSectionAccess().getRightSquareBracketKeyword_1_2());
	}

	private void configureSection2(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setNoSpace().after(grammarAccess.getSection2Access().getSection2Keyword_1_0_0_0());
		c.setNoSpace().after(grammarAccess.getSection2Access().getSection2Keyword_1_0_1());
		c.setNoSpace().around(grammarAccess.getSection2Access().getLeftSquareBracketKeyword_1_0_0_2());
		c.setNoSpace().around(grammarAccess.getSection2Access().getRightSquareBracketKeyword_1_2());
	}

	private void configureSection3(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setNoSpace().after(grammarAccess.getSection3Access().getSection3Keyword_0_0_0());
		c.setNoSpace().after(grammarAccess.getSection3Access().getSection3Keyword_0_1());
		c.setNoSpace().around(grammarAccess.getSection3Access().getLeftSquareBracketKeyword_0_0_2());
		c.setNoSpace().around(grammarAccess.getSection3Access().getRightSquareBracketKeyword_2());
	}

	private void configureSection4(FormattingConfig c,
			XdocGrammarAccess grammarAccess) {
		c.setNoSpace().after(grammarAccess.getSection4Access().getSection4Keyword_0_0_0());
		c.setNoSpace().after(grammarAccess.getSection4Access().getSection4Keyword_0_1());
		c.setNoSpace().around(grammarAccess.getSection4Access().getLeftSquareBracketKeyword_0_0_2());
		c.setNoSpace().around(grammarAccess.getSection4Access().getRightSquareBracketKeyword_2());
	}
	
	private void configureEm(FormattingConfig c,
			XdocGrammarAccess grammarAccess){
		c.setNoSpace().after(grammarAccess.getEmphasizeAccess().getEKeyword_1());
		c.setNoSpace().before(grammarAccess.getEmphasizeAccess().getRightSquareBracketKeyword_3());
	}
}