AbstractMacroProcessor.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2022 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.parser.processor;
 
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.elephant.impl.util.FileUtil;
import org.turro.elephant.impl.util.Files;
import org.turro.marker.ElephantMarker;
import org.turro.parser.Macro;
import org.turro.parser.MacroMap;
 
public abstract class AbstractMacroProcessor implements IMacroProcessor {
 
  protected MacroMap macros = new MacroMap();
 
  public AbstractMacroProcessor() {
    initParser();
  }
 
  public MacroMap getMacros() {
    return macros;
  }
 
  @Override
  public Macro getMacro(String name) {
    return macros.get(name);
  }
 
  @Override
  public void process(MacroProcessorContext context) {
    doProcess(context);
  }
  
  public abstract String getName();
  protected abstract void doProcess(MacroProcessorContext context);
  protected abstract void explainMacros(MacroMap macros);
  
  protected void prepareProperties(ElephantMarker marker, String properties) {
    try {
      File file = Files.file(marker.getConstructor(), properties + ".properties");
      if(file.exists()) {
        marker.put("props", FileUtil.getOrderedProperties(file));
      }
    } catch (IOException ex) {
      Logger.getLogger(AbstractMacroProcessor.class.getName()).log(Level.SEVERE, null, ex);
    }
  }
 
  private void initParser() {
    explainMacros(macros);
  }
 
}