src/org/objectweb/cjdbc/common/util/ReadWrite.java

説明を見る。

package org.objectweb.cjdbc.common.util;

import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Hashtable;

public class ReadWrite
{

  public static String write(Hashtable table, boolean prefix)
  {
    if (table == null)
      return "";
    StringBuffer buffer = new StringBuffer();
    Enumeration e = table.keys();
    Object o;
    while (e.hasMoreElements())
    {
      o = e.nextElement();
      if (o.toString().indexOf(".path") != -1)
      {
        // This is a class path, make it look nice
        buffer.append(o + " = " + System.getProperty("line.separator"));
        String substring = (String) table.get(o);
        int index;
        while (true)
        {
          index = substring.indexOf(':');
          if (index == -1)
            break;
          if (prefix)
            buffer.append("\t\t");
          buffer.append(substring.substring(0, index)
              + System.getProperty("line.separator"));
          substring = substring.substring(index + 1);
        }
        if (prefix)
          buffer.append("\t\t");
        buffer.append(substring + System.getProperty("line.separator"));
      }
      else
      {
        buffer.append(o + " = " + table.get(o)
            + System.getProperty("line.separator"));
      }
    }
    return buffer.toString();
  }

  public static String write(ArrayList list, String listName,
      boolean writeCountKey)
  {
    if (list == null)
      return "";
    StringBuffer buffer = new StringBuffer();
    int size = list.size();
    if (writeCountKey)
      buffer.append(listName + ".items.count=" + size
          + System.getProperty("line.separator"));
    for (int i = 0; i < size; i++)
      buffer.append(listName + "." + i + "=" + list.get(i)
          + System.getProperty("line.separator"));
    return buffer.toString();
  }
}

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