| /******************************************************************************* |
| * Copyright (c) 2011, 2018 Willink Transformations and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * E.D. Willink - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ocl.examples.build.utilities; |
| |
| import java.util.Set; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.ocl.pivot.Comment; |
| import org.eclipse.ocl.pivot.Element; |
| import org.eclipse.ocl.pivot.Namespace; |
| import org.eclipse.ocl.pivot.internal.prettyprint.PrettyPrintOptions; |
| import org.eclipse.ocl.pivot.internal.prettyprint.PrettyPrinter; |
| import org.eclipse.ocl.pivot.util.Visitable; |
| import org.eclipse.ocl.xtext.markup.MarkupUtils; |
| import org.eclipse.ocl.xtext.markupcs.Markup; |
| import org.eclipse.xtext.nodemodel.INode; |
| import org.eclipse.xtext.parser.IParseResult; |
| |
| /** |
| * TextilePrettyPrinter provides the static class interfaces to the PrettyPrinter for use |
| * as Acceleo queries. |
| */ |
| public class TextilePrettyPrinter |
| { |
| public static class Expr |
| { |
| public Expr() {} |
| |
| public String prettyPrint(@NonNull Visitable element, @Nullable Namespace scope) { |
| return prettyPrint((Element)element, scope); |
| } |
| public @NonNull String prettyPrint(@NonNull Element element, @Nullable Namespace scope) { |
| PrettyPrintOptions options = createOptions(scope); |
| // PrettyPrintExprVisitor visitor = new PrettyPrintExprVisitor(options); |
| PrettyPrinter printer = PrettyPrinter.createPrinter(element, options); |
| try { |
| printer.appendElement(element); |
| String string = printer.toString(options.getIndentStep(), options.getLinelength()); |
| // System.out.println("Expr-prettyPrint : " + element.eClass().getName() + "/" + element.eClass().getName() + " => " + string); |
| return string; |
| } |
| catch (Exception e) { |
| e.printStackTrace(); |
| return printer.toString() + " ... " + e.getClass().getName() + " - " + e.getLocalizedMessage(); |
| } |
| } |
| } |
| |
| public static class Name |
| { |
| public Name() {} |
| |
| public @NonNull String prettyPrint(@NonNull Visitable element, @Nullable Namespace scope) { |
| return prettyPrint((Element)element, scope); |
| } |
| public @NonNull String prettyPrint(@NonNull Element element, @Nullable Namespace scope) { |
| PrettyPrintOptions options = createOptions(scope); |
| PrettyPrinter printer = PrettyPrinter.createNamePrinter(element, options); |
| try { |
| printer.appendElement(element); |
| String string = printer.toString(options.getIndentStep(), options.getLinelength()); |
| // System.out.println("Name-prettyPrint : " + element.eClass().getName() + "/" + element.eClass().getName() + " => " + string); |
| return string; |
| } |
| catch (Exception e) { |
| e.printStackTrace(); |
| return printer.toString() + " ... " + e.getClass().getName() + " - " + e.getLocalizedMessage(); |
| } |
| } |
| public Markup decode(@NonNull Comment comment, @Nullable Namespace scope) { |
| String body = comment.getBody(); |
| if (body == null) { |
| throw new NullPointerException("Missing Comment body"); |
| } |
| IParseResult parseResult = MarkupUtils.decode(body); |
| if (parseResult == null) { |
| throw new NullPointerException("Missing ParseResult for \"" + body + "\""); |
| } |
| Markup markup = (Markup) parseResult.getRootASTElement(); |
| for (INode parseError : parseResult.getSyntaxErrors()) { |
| System.out.println(parseError); |
| } |
| if (markup == null) { |
| throw new NullPointerException("Missing prsed content for \"" + body + "\""); |
| } |
| return markup; |
| } |
| } |
| |
| public static PrettyPrintOptions.@NonNull Global createOptions(@Nullable Namespace scope) { |
| PrettyPrintOptions.Global options = new PrettyPrintOptions.Global(scope) |
| { |
| @Override |
| public @Nullable Set<String> getReservedNames() { |
| return null; |
| } |
| |
| @Override |
| public @Nullable Set<String> getRestrictedNames() { |
| return null; |
| } |
| }; |
| // options.setUseParentheses(false); |
| // options.setUseParentheses(false); |
| return options; |
| } |
| } |