[Babeldoc-devel] babeldoc/modules/core/src/com/babeldoc/core TieredConfigurationHelper.java,NONE,1.1

[<tr...@us...>]

Update of /cvsroot/babeldoc/babeldoc/modules/core/src/com/babeldoc/core
In directory sc8-pr-cvs1:/tmp/cvs-serv1905

Added Files:
	TieredConfigurationHelper.java 
Log Message:


--- NEW FILE: TieredConfigurationHelper.java ---
package com.babeldoc.core;

import com.babeldoc.core.config.IConfig;

import java.util.*;

/**
 */
public class TieredConfigurationHelper {
  private IConfig config;
  private Map configs;

  public TieredConfigurationHelper(IConfig config) {
    this.config = config;
  }

  public Map getNamedConfigs() {
    if(configs==null) {
      extractedTieredConfigs();
    }
    return configs;
  }

  protected void extractedTieredConfigs() {
    configs = new HashMap();
    Set keys = config.keys();
    for(Iterator i = keys.iterator(); i.hasNext();) {
      String key = (String)i.next();
      int dotIndex = key.indexOf('.');
      if(dotIndex>0) {
        String name = key.substring(0, dotIndex);
        String rest = key.substring(dotIndex+1);
        String value = config.getString(key);

        Map tconfig = (Map)configs.get(name);
        if(tconfig==null) {
          tconfig = new HashMap();
          configs.put(name, tconfig);
        }
        tconfig.put(rest, value);
      }
    }
  }

  public static void main(String[] args) {
    class TestConfig extends Named implements IConfig {
      Properties props;

      TestConfig(String name, Properties props) {
        super(name);
        this.props = props;
      }
      public boolean isDirty() {
        return false;
      }
      public void setString(String key, String value) {
        props.setProperty(key, value);
      }
      public String getString(String name) {
        return props.getProperty(name);
      }
      public boolean hasKey(String name) {
        return props.getProperty(name)!=null;
      }
      public Set keys() {
        return props.keySet();
      }
    }

    TestConfig cfg = new TestConfig("test", new Properties());
    cfg.setString("roger.this", "that");
    cfg.setString("roger.one", "1");
    cfg.setString("roger.two", "2");
    cfg.setString("roger.three", "3");
    cfg.setString("roger.four", "4");
    cfg.setString("roger.five", "5");
    cfg.setString("mike.two", "2");
    cfg.setString("mike.three", "3");
    cfg.setString("mike.four", "4");
    cfg.setString("mike.five", "5");
    cfg.setString("peter.four.alpha", "4");
    cfg.setString("peter.five.beta", "5");
    cfg.setString(".info.broken", "aaa");


    Map map = new TieredConfigurationHelper(cfg).getNamedConfigs();
    for (Iterator iterator = map.keySet().iterator(); iterator.hasNext();) {
      String name = (String) iterator.next();

      System.out.println("Map name: "+name);
      Map inner = (Map)map.get(name);
      for (Iterator iterator1 = inner.keySet().iterator(); iterator1.hasNext();) {
        String s = (String) iterator1.next();
        String v = (String)inner.get(s);
        System.out.println("  "+s+"="+v);
      }
    }
  }
}