CreateEventScreen1.java :  » Web » betterhood » com » lcc3710 » Android Open Source

package com.lcc3710;

import java.util.ArrayList;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;

public class CreateEventScreen1 extends Activity {
    /** Called when the activity is first created. */
  private Button buttonBack;
  private Button buttonForward;
  
  private AutoCompleteTextView editEventTemplate;
  private ListView listEventTemplate;
  
  private ArrayAdapter<String> adapter;
  private ArrayAdapter<String> listAdapter;
  private Template[] templates;
  
  private Intent intent;
  

    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
      switch (requestCode) {
      case BetterHood.REQ_CREATE_EVENT:
        
        if (resultCode == RESULT_OK) {
          // event was created, success!
          setResult(RESULT_OK, data);
          finish();
        }
        
        if (resultCode == RESULT_CANCELED) {
          //stay here, the user clicked back
        }
        
        break;
      }
    }
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.create_event_1);
        
        intent = getIntent();
        
    buttonBack = (Button) findViewById(R.id.buttonBack);
    buttonForward = (Button) findViewById(R.id.buttonForward);
    
    // get templates
    TemplateFactory tf = new TemplateFactory(intent.getExtras().getString(BetterHood.EXTRAS_SESSION_ID));
    templates = tf.getTemplates(TemplateFactory.POPULATE_TEMPLATES);
    
    // make an array of template titles
    ArrayList<String> sl = new ArrayList<String>();
    for (int i = 0; i < templates.length; i++) {
      sl.add(templates[i].title);
    }
    
    /*
     // LIST DEBUGGING NONSENSE
    if (sl.size() < 10) {
      for (int i = sl.size(); i < 10; i++) {
        sl.add("testing " + Integer.toString(i));
      }
     }
     */
    
    String[] availableEvents = sl.toArray(new String[0]);
    
    // set our list of templates for the dropdown edittext thing
    adapter = new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line, availableEvents);
    listAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, availableEvents);
    
    editEventTemplate = (AutoCompleteTextView) findViewById(R.id.editEventTemplate);
    editEventTemplate.setAdapter(adapter);
    editEventTemplate.setThreshold(0);
    
    // set up list view
    listEventTemplate = (ListView) findViewById(R.id.listEventTemplate);
    listEventTemplate.setAdapter(listAdapter);
    
    listEventTemplate.setOnItemClickListener(new OnItemClickListener() {

      public void onItemClick(AdapterView<?> adapter, View v, int position,
          long id) {
        String template = (String) adapter.getItemAtPosition(position);
        editEventTemplate.setText(template);
      }
    });
    
    buttonBack.setOnClickListener(new View.OnClickListener() {
      public void onClick(View view) {
        setResult(RESULT_CANCELED, intent);
        finish();
      }
    });
    
    buttonForward.setOnClickListener(new View.OnClickListener() {
      public void onClick(View view) {
        
        String tempEventTemplate = editEventTemplate.getText().toString();
        boolean userInputIsValid = false;
        int idx = 0;
        int count = adapter.getCount();
        
        // search thru templates and see if input is one of them
        while ((!userInputIsValid) && (idx < count)) {
          if (tempEventTemplate.equalsIgnoreCase(adapter.getItem(idx))) {
            tempEventTemplate = adapter.getItem(idx);
            userInputIsValid = true;
          }
          idx++;
        }
        
        if (userInputIsValid) {          
          intent.setClass(view.getContext(), CreateEventScreen2.class);
          intent.putExtra(BetterHood.EXTRAS_EVENT_TEMPLATE_NAME, tempEventTemplate);
          startActivityForResult(intent, BetterHood.REQ_CREATE_EVENT);
        } else {
          // fail
          Toast.makeText(view.getContext(), "The event template you entered is not in your community's database! Please try again.", BetterHood.TOAST_TIME).show();
        }
      }
    });
    }

}