Android Open Source - LearnByHeart Phrase Manager

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Back to project page LearnByHeart.
License

The source code is released under:
Apache License
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Java Source Code

package com.mps.learn.pb;
/*from  ww  w.j  a  va 2s  . c o m*/
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import android.util.Log;

import com.mps.learn.pb.db.DataSourcePhrase;
import com.mps.learn.pb.model.PhraseModel;
import com.mps.learn.pb.util.Debugger;

public class PhraseManager {

  private static PhraseManager INSTANCE;
  
  private DataSourcePhrase mPhraseDataSource;

  private List<PhraseModel> mPhraseList;
  
  public static Map<String, Integer> PHRASE_IMAGES_MAP = new HashMap<String, Integer>();
  
  public static final int CARD_COLOR_CODES[] = new int[]{
    R.drawable.card_blueborder, 
    R.drawable.card_goldborder,
    R.drawable.card_greenborder,
    R.drawable.card_navyborder,
    R.drawable.card_purpleborder,
    R.drawable.card_redborder,
    R.drawable.card_tealborder,
    R.drawable.card_yellowborder
  };

  private PhraseManager() {
    init();
    // Empty private constructor
    this.setPhraseList(new ArrayList<PhraseModel>());
    // create a datasource
    this.mPhraseDataSource = new DataSourcePhrase(App.INSTANCE);
  }

  public static synchronized PhraseManager getInstance() {
    if (INSTANCE == null)
      INSTANCE = new PhraseManager();
    return INSTANCE;
  }
  
  public List<PhraseModel> getPhraseList() {
    return mPhraseList;
  }

  public void setPhraseList(List<PhraseModel> mPhraseList) {
    this.mPhraseList = mPhraseList;
  }

  /*
   * Manage Call for Phrases
   */
  
  public List<PhraseModel> getAllPhrases(){
    this.mPhraseDataSource.open();
    
    List<PhraseModel> dbPhraseList = this.mPhraseDataSource.getAllSavedPhrases();
    
    Log.i(Debugger.TAG, "Size of DB : " + dbPhraseList.size());
    
    if(dbPhraseList.size() > 0 ){
      for( PhraseModel model : dbPhraseList)
        mPhraseList.add(0, model);
    }
    this.mPhraseDataSource.close();
    return this.mPhraseList;
  }
  
  public void addPhrase(int location, PhraseModel model){
    this.mPhraseList.add(location, model);
  }
  
  public PhraseModel createAndSavePhraseModel(String title, String usagePb, String usageEn, String resUrl ) {
    this.mPhraseDataSource.open();
    PhraseModel model = this.mPhraseDataSource.createPhrase( title, usagePb, usageEn, resUrl );
    this.mPhraseDataSource.close();
    return model;
  }
  
  public void removePhraseModel(int location){
    this.mPhraseDataSource.open();
    this.mPhraseDataSource.close();
    
    long id = this.mPhraseList.get(location).getId();
    
    if(mPhraseDataSource != null){
      mPhraseDataSource.delete(id);
    }
    this.mPhraseList.remove(location);
  }
  
  /////////////////////////////////////////////////////

  /**
   * initialize phrase list with initial set of phrases
   */
  public void init() {
    
    PHRASE_IMAGES_MAP.put("roti", R.drawable.roti);
    PHRASE_IMAGES_MAP.put("thali", R.drawable.thali);
    PHRASE_IMAGES_MAP.put("water", R.drawable.water);
    
    PHRASE_IMAGES_MAP.put("name", R.drawable.name);
    PHRASE_IMAGES_MAP.put("yes", R.drawable.yes);
    PHRASE_IMAGES_MAP.put("thankyou", R.drawable.thankyou);
    
    PHRASE_IMAGES_MAP.put("ok", R.drawable.ok);
    PHRASE_IMAGES_MAP.put("pleasetomeetyou", R.drawable.pleasetomeetyou);
    PHRASE_IMAGES_MAP.put("doesntmatter", R.drawable.doesntmatter);
    

//    // Populate the List
//    PhraseModel item = new PhraseModel( "Roti", // Title
//        "Roti davi", // Punjabi
//        "Give me Chapaati", // English
//        PhraseModel.TYPE_LOCAL_URL); // URL Type 
//    this.mPhraseList.add(item);
//
//    PhraseModel item2 = new PhraseModel("Roti", // Title
//        "Roti davi", // Punjabi
//        "Give me Food", // English
//        PhraseModel.TYPE_LOCAL_URL); // URL Type 
//    this.mPhraseList.add(item2);
//
//    PhraseModel item3 = new PhraseModel("Paani", // Title
//        "Paani davi", // Punjabi
//        "Give me Water", // English
//        PhraseModel.TYPE_LOCAL_URL); // URL Type 
//    this.mPhraseList.add(item3);
//
//    item = new PhraseModel("Dhanwaad / Meharbani / Shukriya ", // Title
//        "Dhanwaad ji", // Punjabi
//        "Thank you", // English
//        PhraseModel.TYPE_LOCAL_URL); // URL Type 
//    this.mPhraseList.add(item);
//
//    item = new PhraseModel("Haanji", // Title
//        "Haanji", // Punjabi
//        "Yes", // English
//        PhraseModel.TYPE_LOCAL_URL); // URL Type 
//    this.mPhraseList.add(item);
//
//    item = new PhraseModel("Haanji", // Title
//        "Haanji, mein aayi", // Punjabi
//        "Yes, I am coming", // English
//        PhraseModel.TYPE_LOCAL_URL); // URL Type 
//    this.mPhraseList.add(item);
//
//    item = new PhraseModel("Naa", // Title
//        "Mera naa ... hai", // Punjabi
//        "My name is ...", // English
//        PhraseModel.TYPE_LOCAL_URL); // URL Type 
//    this.mPhraseList.add(item);
//
//    item = new PhraseModel("Chunga / Acchaa", // Title
//        "Use when we agree or reply", // Punjabi
//        "Well / good / OK", // English
//        PhraseModel.TYPE_LOCAL_URL); // URL Type 
//    this.mPhraseList.add(item);
//
    
//    item = new PhraseModel(  "Khushi", // Title
//        "Tuhanu mil ke khushi hoi", // Punjabi
//        "Pleased to meet you", // English
//        PhraseModel.TYPE_LOCAL_URL); // URL Type 
//    this.mPhraseList.add(item);
//
//    item = new PhraseModel("Koi gal nahi", // Title
//        "Koi gal nahi", // Punjabi
//        "You're welcome / doesn't matter / no worries", // English
//        PhraseModel.TYPE_LOCAL_URL); // URL Type 
//    this.mPhraseList.add(item);

  }
}
Java Source Code List
