Android Open Source - markj Jw Preference List

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Back to project page markj.

License

The source code is released under:

GNU Lesser General Public License

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Java Source Code

package com.markjmind.mobile.api.android.util;
/*  w  ww.  ja  va 2s. c  om*/
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;

import com.markjmind.mobile.api.hub.JDhub;
import com.markjmind.mobile.api.hub.Store;
import com.markjmind.mobile.api.hub.StoreList;

public class JwPreferenceList {
  Context context;
  String preference;
  SharedPreferences sp;
  JDhub jd = new JDhub();
  
  public JwPreferenceList(Context context,String preference_name){
    this.context = context;
    this.preference = preference_name;
    sp = context.getSharedPreferences(preference, context.MODE_WORLD_READABLE|context.MODE_WORLD_WRITEABLE);
    
  }
  

  
  public synchronized void setStoreList(StoreList storelist){
    Editor editor = sp.edit();
    String msg = jd.sendString(storelist);
    editor.putString(preference, msg);
    editor.commit();
  }
  
  public StoreList getStoreList(){
    String msg=sp.getString(preference, "");
    if(msg==null){
      Editor editor = sp.edit();
      editor.putString(preference, "");
      editor.commit();
      return new StoreList();
    }
    StoreList result = jd.receiveStoreList(msg);
    return result;
  }
  
  
  public synchronized void removeAll(){
    Editor editor = sp.edit();
    editor.clear();
    editor.commit();
  }

  
  public synchronized void remove(int index){
    StoreList storelist = this.getStoreList();
    storelist.remove(index);
    this.setStoreList(storelist);    
  }
  
  public synchronized void remove(String key,int index){
    StoreList storelist = this.getStoreList();
    Store store = storelist.getStore(index);
    store.remove(key);
    this.setStoreList(storelist);    
  }
  
  public synchronized void addValue(String key, String value,int index){
    StoreList storelist = this.getStoreList();
    Store store = storelist.getStore(index);
    store.add(key, value);
    this.setStoreList(storelist);  
  }
  
  public synchronized void addStore(Store store){
    StoreList storelist = this.getStoreList();
    storelist.add(store);
    this.setStoreList(storelist);  
  }
  
  public synchronized void addStore(Store store,int index){
    StoreList storelist = this.getStoreList();
    storelist.add(index, store);
    this.setStoreList(storelist);  
  }
  

  public String getValue(String key,int index){
    StoreList storelist = this.getStoreList();
    Store store = storelist.getStore(index);
    return store.getString(key);
  }
  
  public Store getStore(int index){
    StoreList storelist = this.getStoreList();
    Store store = storelist.getStore(index);
    return store;
  }
  
}

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