StepInfo.java

/*
       This file is part of mjprof.

        mjprof 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 3 of the License, or
        (at your option) any later version.

        mjprof 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.

        You should have received a copy of the GNU General Public License
        along with mjprof.  If not, see <http://www.gnu.org/licenses/>.
*/

package com.performizeit.mjprof.monads;

import com.performizeit.mjprof.api.Param;

public class StepInfo {
  private final Class pluginType;
  private Class clazz;
  private Param[] params;
  private String description;

  public StepInfo(Class clazz, Param[] params, String description) {
    this.clazz = clazz;
    this.params = params;
    this.description = description;
    this.pluginType = getPluginType(clazz);
    //  System.out.println(clazz.getSimpleName() +" "+ (pluginType != null ?pluginType.getSimpleName():"null"));
  }

  Class getPluginType(Class clazz) {
    Class interfaces[] = clazz.getInterfaces();
    if (interfaces.length == 0) {
      Class superc = clazz.getSuperclass();
      if (superc == null) return null;
      return getPluginType(superc);
    }
    for (Class i : interfaces) {
      // todo    if (i.isAssignableFrom(BasePlugin.class)) return i;
      return i;
    }
    Class superc = clazz.getSuperclass();
    if (superc == null) return null;
    return getPluginType(superc);
  }

  public Class getClazz() {
    return clazz;
  }

  public Class[] getParamTypes() {
    Class[] paramTypes = new Class[params.length];

    for (int i = 0; i < params.length; i++) {
      paramTypes[i] = params[i].type();
    }
    return paramTypes;
  }

  public String getDescription() {
    return description;
  }

  public int getArgNum() {
    return params.length;
  }

  public int getMinArgNum() {
    int minNum = params.length;
    for (Param param : params) {
      if (param.optional()) minNum--;

    }
    return minNum;
  }

  @Override
  public String toString() {
    return "name " + clazz + " description " + description + " param " + params;
  }

  public Class getPluginType() {
    return pluginType;
  }

  public Param[] getParams() {
    return params;
  }
}