pretagsubstitution.java

xwiki 源码

/**
 * ===================================================================
 *
 * Copyright (c) 2003 Ludovic Dubost, All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details, published at
 * http://www.gnu.org/copyleft/gpl.html or in gpl.txt in the
 * root folder of this distribution.
 * User: ludovic
 * Date: 22 f関r. 2004
 * Time: 21:20:11
 */

package com.xpn.xwiki.render;

import org.apache.commons.lang.StringUtils;
import org.apache.oro.text.regex.*;

import java.util.ArrayList;
import java.util.List;


public class PreTagSubstitution extends WikiSubstitution {
    private int counter = 0;
    private List list = new ArrayList();
    private boolean removePre = false;

    public PreTagSubstitution(com.xpn.xwiki.util.Util util, boolean removepre) {
        super(util);
        setPattern("{pre}.*?{/pre}", Perl5Compiler.CASE_INSENSITIVE_MASK | Perl5Compiler.SINGLELINE_MASK);
        setRemovePre(removepre);
    }

    public void appendSubstitution(StringBuffer stringBuffer, MatchResult matchResult, int i, PatternMatcherInput minput, PatternMatcher patternMatcher, Pattern pattern) {
        String content = matchResult.group(0);
        if (isRemovePre()) {
           content = getUtil().substitute("s/{pre}//ig", content);
           content = getUtil().substitute("s/{\\/pre}//ig", content);
        }
        getList().add(content);
        stringBuffer.append("%_" + counter + "_%");
        counter++;
    }

    public List getList() {
        return list;
    }

    public void setList(List list) {
        this.list = list;
    }

    public String insertNonWikiText(String content) {
        for (int i=0;i<list.size();i++)
            content = StringUtils.replace(content, "%_" + i + "_%", (String) list.get(i));
         return content;
    }

    public boolean isRemovePre() {
        return removePre;
    }

    public void setRemovePre(boolean remove) {
        this.removePre = remove;
    }

}