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     */
020    package org.sonar.duplications.java;
021    
022    import static org.sonar.duplications.statement.TokenMatcherFactory.*;
023    
024    import org.sonar.duplications.statement.StatementChunker;
025    
026    public 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    }