Android Open Source - L5RHelper Manage Template View

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License

The source code is released under:

Copyright (c) 2010 Robert Uhl Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Sof...

Java Source Code

package com.uhl;
//from   w  w  w  .  jav a  2  s.  c om
import java.util.Hashtable;

import android.app.ListActivity;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.AdapterView.OnItemClickListener;

import com.uhl.db.DBServiceLocator;
import com.uhl.db.IDBHelper;
import com.uhl.db.Profile;

public class ManageTemplateView extends ListActivity {
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    dbHelper = DBServiceLocator.getDBHelper(this);
    profile = dbHelper.loadProfile(getIntent().getExtras().getInt("ID"));
    
    initView();
    
    ListView lv = getListView();
    lv.setTextFilterEnabled(true);

    lv.setOnItemClickListener(new OnItemClickListener() {
      public void onItemClick(AdapterView<?> parent, View view,
          int position, long id) {
          String selection = (String)((TextView) view).getText();
          if(selection.equals(getString(R.string.new_template))){
            StartActivity(EditTemplateActivity.class, -1, profile.getId() );
          }else {
            int value = templates.get(selection);          
            StartActivity(EditTemplateActivity.class, value, profile.getId() );
          }
      }
    });
  }
  
  protected void onActivityResult(int requestCode, int resultCode, Intent data){
    //for now just return to the list, call finish here if we want to return to character overview.
    initView();
  }
  
  private void initView() {
    buildTemplateTable(profile.getId());
      String[] names = new String[templates.keySet().size()];
      templates.keySet().toArray(names);
      String[] listData = new String[names.length+1];
      listData[0] = getString(R.string.new_template);
      System.arraycopy(names, 0, listData, 1, names.length);    
      
      setListAdapter(new ArrayAdapter<String>(this, R.layout.list_item, listData));    
  }

  private void StartActivity(Class<?> classInput, Integer Id, Integer profileId) {
    Intent intent = new Intent(this, classInput);
    intent.putExtra("ID", Id);
    intent.putExtra("PROFILE_ID", profileId);
    this.startActivityForResult(intent, 0);
    
  }  
  
  private void buildTemplateTable(int profileId) {
    templates = new Hashtable<String, Integer>();
    Cursor cursor = dbHelper.getTemplateNames(profileId);    
    if(cursor.getCount() < 1){
      cursor.close();
      return;
    }
    do{
      templates.put(cursor.getString(1), cursor.getInt(0));
    }while(cursor.moveToNext());
    cursor.close();
  }

  private IDBHelper dbHelper;
  private Hashtable<String, Integer> templates;
  private Profile profile;
  
}

Java Source Code List

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