/*
 * Copyright (c) 2005-2006, Luke Plant
 * All rights reserved.
 * E-mail: <L.Plant.98@cantab.net>
 * Web: http://lukeplant.me.uk/
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *      * Redistributions of source code must retain the above copyright
 *        notice, this list of conditions and the following disclaimer.
 *
 *      * Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials provided
 *        with the distribution.
 *
 *      * The name of Luke Plant may not be used to endorse or promote
 *        products derived from this software without specific prior
 *        written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Rewrite with Java language and modified for lorsource by Ildar Hizbulin 2011
 * E-mail: <hizel@vyborg.ru>
 */

package ru.org.linux.util.bbcode.tags;

import ru.org.linux.util.bbcode.Parser;
import ru.org.linux.util.bbcode.nodes.Node;
import ru.org.linux.util.bbcode.nodes.TextNode;

import java.sql.Connection;
import java.util.Set;

/**
 * Created by IntelliJ IDEA.
 * User: hizel
 * Date: 7/5/11
 * Time: 11:55 AM
 */
public class CutTag extends HtmlEquivTag{

    private boolean renderCut;
    private boolean cleanCut;
    private String cutUrl;
    private int cutId;

    public CutTag(String name, Set<String> allowedChildren, String implicitTag, Parser parser){
        super(name, allowedChildren, implicitTag, parser);
        renderCut = false;
        cutUrl = "";
    }

    public void setRenderOptions(boolean renderCut, boolean cleanCut, String cutUrl) {
        this.renderCut = renderCut;
        this.cleanCut = cleanCut;
        this.cutUrl = cutUrl;
    }

    @Override
    public String renderNodeXhtml(Node node, Connection db){
        if(node.lengthChildren() == 0){
            return "";
        }else{
            // обработка пустого тэга
            if(node.lengthChildren() == 1){
                Node child = node.getChildren().iterator().next();
                if(TextNode.class.isInstance(child) && ((TextNode)child).getText().trim().length()==0){
                    return "";
                }
            }
        }
        if(renderCut && !cleanCut){
            StringBuilder ret = new StringBuilder();
            ret.append("<div id=\"cut")
              .append(Integer.toString(cutId))
              .append("\">")
              .append(node.renderChildrenXHtml(db))
              .append("</div>");
            return ret.toString();
        }else if(renderCut && cleanCut){
            return node.renderChildrenXHtml(db);
        }else{
            return "<br/><a href=\""+cutUrl+"#cut"+Integer.toString(cutId)+"\">Подробности</a><br/>";
        }
    }


    public void setCutId(int cutId) {
    this.cutId = cutId;
  }
}

@@ -3557,17 +3557,16 @@
 urn %22%3Cbr
-/
 %3E%3Ca href
@@ -3630,17 +3630,16 @@
 %D0%B8%3C/a%3E%3Cbr
-/
 %3E%22;%0A    

fix w3c validation error for cut