ContentRenderer.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2019 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.action.content;
 
import java.io.Writer;
import org.turro.command.MacroCommand;
 
public class ContentRenderer {
  
  private final MacroCommand macro;
  private final IContentIterator iterator;
  private final Writer writer;
  private final RendererCommand onExecute;
 
  public ContentRenderer(MacroCommand macro, IContentIterator iterator, Writer writer, RendererCommand onExecute) {
    this.macro = macro;
    this.iterator = iterator;
    this.writer = writer;
    this.onExecute = onExecute;
  }
 
  public MacroCommand getMacro() {
    return macro;
  }
 
  public IContentIterator getIterator() {
    return iterator;
  }
 
  public Writer getWriter() {
    return writer;
  }
 
  public String execute() {
    return onExecute != null ? onExecute.execute(iterator, writer) : "";
  }
  
}