001/*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2012 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * Sonar is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * Sonar is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with Sonar; if not, write to the Free Software
018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
019 */
020package org.sonar.duplications.java;
021
022import static org.sonar.duplications.statement.TokenMatcherFactory.*;
023
024import org.sonar.duplications.statement.StatementChunker;
025
026public final class JavaStatementBuilder {
027
028  private JavaStatementBuilder() {
029  }
030
031  public static StatementChunker build() {
032    return StatementChunker.builder()
033        .ignore(from("import"), to(";"))
034        .ignore(from("package"), to(";"))
035        .statement(new BridgeWithExceptionTokenMatcher("{", "}", ";"))
036        .ignore(token("}"))
037        .ignore(token("{"))
038        .ignore(token(";"))
039        .statement(from("@"), anyToken(), opt(bridge("(", ")")))
040        .statement(from("do"))
041        .statement(from("if"), bridge("(", ")"))
042        .statement(from("else"), token("if"), bridge("(", ")"))
043        .statement(from("else"))
044        .statement(from("for"), bridge("(", ")"))
045        .statement(from("while"), bridge("(", ")"))
046        .statement(from("try"), bridge("(", ")"))
047        .statement(from("case"), to(";", "{", "}"), forgetLastToken())
048        .statement(from("default"), to(";", "{", "}"), forgetLastToken())
049        .statement(to(";", "{", "}"), forgetLastToken())
050        .build();
051  }
052
053}