source: trunk/gsdl3/src/java/org/greenstone/gsdl3/gs3build/database/GS3SQLWhere.java@ 5800

package org.greenstone.gsdl3.gs3build.database;

import java.util.List;
import java.util.ArrayList;

public class GS3SQLWhere implements GS3SQLWhereElement
  { String condition;
    List   elements;

    public GS3SQLWhere(GS3SQLWhereElement element)
    { this.condition = "AND";
      this.elements  = new ArrayList();
      this.elements.add(element);
    }

    public GS3SQLWhere(GS3SQLWhereElement element, String condition, GS3SQLWhereElement other)
    { this.elements = new ArrayList();
      this.elements.add(element);
      this.elements.add(other);
      this.condition = condition;
    }

    public void add(GS3SQLWhereElement element)
    { this.elements.add(element);
    }

    public String toString()
    { StringBuffer reply = new StringBuffer();

      for (int i = 0; i < this.elements.size(); i ++)
      {
    if (i != 0) {
      reply.append(" ");
      reply.append(this.condition);
      reply.append(" ");
    }
    reply.append(this.elements.get(i).toString());
      }
      return reply.toString();
    }
  }