RegistryHTMLFormatter.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.turro.registry;
 
import org.turro.string.Strings;
import org.turro.elephant.impl.util.StringParser;
import org.turro.html.*;
 
public class RegistryHTMLFormatter {
 
  private HTMLGenerator html;
  private Changes changes;
 
  public RegistryHTMLFormatter(HTMLGenerator html, Changes changes) {
    this.html = html;
    this.changes = changes == null ? new Changes() : changes;
  }
 
  public HTMLGenerator generate() {
    ChangeCategory last = null;
    changes.clearEquals();
    html.startTable("width='100%' style='width:100%'");
    html.startTableCol("");
    for(IChange c : changes) {
      if(!c.getCategory().equals(last)) {
        if(!Strings.isBlank(c.getCategory().getCaption())) {
          last = c.getCategory();
          html.startTag("div", " style='border-bottom: solid 1px #eeeeee;font-weight:bold; margin-top:10px;'")
                  .write(c.getCategory().getCaption())
                  .endTag();
        }
      }
      if(Strings.isBlank(c.getLabel()) && c.isOnlyNew()) {
        html.startTag("p")
                .write(StringParser.toHTML(c.getNewValueString()))
                .endTag();
      } else if(c.isOnlyNew()) {
        html.startTag("p")
                .write(StringParser.toHTML(c.getLabel()))
                .write(": ")
                .write(StringParser.toHTML(c.getNewValueString()))
                .endTag();
      } else {
        html.startTag("p")
                .write(StringParser.toHTML(c.getLabel()))
                .write(" [")
                .write(StringParser.toHTML(c.getOldValueString()))
                .write("]: ")
                .write(StringParser.toHTML(c.getNewValueString()))
                .endTag();
      }
    }
    html.endAllTags();
    return html;
  }
 
}