001/*
002 * Copyright (C) 2012 eXo Platform SAS.
003 *
004 * This is free software; you can redistribute it and/or modify it
005 * under the terms of the GNU Lesser General Public License as
006 * published by the Free Software Foundation; either version 2.1 of
007 * the License, or (at your option) any later version.
008 *
009 * This software is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * You should have received a copy of the GNU Lesser General Public
015 * License along with this software; if not, write to the Free
016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
018 */
019package org.crsh.cli.impl.line;
020
021/**
022 * @author Julien Viet
023 */
024public class MultiLineVisitor extends LineParser.Visitor {
025
026  /** . */
027  private final StringBuilder raw = new StringBuilder();
028
029  public String getRaw() {
030    return raw.toString();
031  }
032
033  @Override
034  public void openStrongQuote(int index) {
035    raw.append('\'');
036  }
037
038  @Override
039  public void closeStrongQuote(int index) {
040    raw.append('\'');
041  }
042
043  @Override
044  public void openWeakQuote(int index) {
045    raw.append('"');
046  }
047
048  @Override
049  public void closeWeakQuote(int index) {
050    raw.append('"');
051  }
052
053  @Override
054  public void onChar(int index, Quoting quoting, boolean backslash, char c) {
055    if (backslash) {
056      raw.append('\\');
057    }
058    if (quoting == null) {
059      raw.append(c);
060    } else {
061      switch (quoting) {
062        case STRONG:
063        case WEAK:
064          raw.append(c);
065          break;
066      }
067    }
068  }
069
070  @Override
071  public void reset() {
072    raw.setLength(0);
073  }
074}