BasicSearchFragment.java

package edu.grinnell.appdev.grinnelldirectory.Fragments;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
import android.widget.Toast;

import edu.grinnell.appdev.grinnelldirectory.R;
import edu.grinnell.appdev.grinnelldirectory.Tasks.RequestTask;
import edu.grinnell.appdev.grinnelldirectory.Activities.SearchFormActivity;


/* A fragment off the Search Form Activity with a simple search interface */
public class BasicSearchFragment extends Fragment {
	TextView firstNameText;
	TextView lastNameText;
	Button submitButton;
	ImageView backgroundImage;

	SearchFormActivity mActivity;
	View mView;

	// An intent for ProfileListActivity
	Intent listIntent;

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		mView = inflater.inflate(R.layout.fragment_simple_search, container,
				false);
		mActivity = (SearchFormActivity) getActivity();

		setHasOptionsMenu(true);

        initializeViews(mActivity);

        backgroundImage = (ImageView) mView.findViewById(R.id.background_image);

        int backgroundNum = (int) (Math.random() * 5);
        if (backgroundNum == 0) {
            backgroundImage.setImageResource(R.drawable.jrc);
        } else if (backgroundNum == 1)
            backgroundImage.setImageResource(R.drawable.arh);
        else if (backgroundNum == 2)
            backgroundImage.setImageResource(R.drawable.main);
        else if (backgroundNum == 3)
            backgroundImage.setImageResource(R.drawable.gates);
        else
            backgroundImage.setImageResource(R.drawable.east);
		
		return mView;
	}
	
	public void onResume(){
	    super.onResume();// Initialize all of the variables.
	}

	@Override
	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
		inflater.inflate(R.menu.activity_search_form, menu);
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		switch (item.getItemId()) {
		case R.id.search:
			sendQuery();
			return true;
		case R.id.reset:
			clearFields();
			return true;
		default:
			return super.onOptionsItemSelected(item);
		}
	}

	public void initializeViews(Context c) {
		firstNameText = (TextView) mView.findViewById(R.id.first_text);
		lastNameText = (TextView) mView.findViewById(R.id.last_text);

		OnEditorActionListener editTextListener = new OnEditorActionListener() {
			@Override
			public boolean onEditorAction(TextView v, int actionId,
					KeyEvent event) {
				boolean handled = false;
				if (actionId == EditorInfo.IME_ACTION_SEARCH) {
					sendQuery();
					handled = true;
				}
				return handled;
			}
		};

		firstNameText.setOnEditorActionListener(editTextListener);
		lastNameText.setOnEditorActionListener(editTextListener);
	}

	// send user search query
	public void sendQuery() {
		InputMethodManager imm = (InputMethodManager) mActivity
				.getSystemService(Context.INPUT_METHOD_SERVICE);
		// hide keyboard
		imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);

		if (firstNameText.getText().toString().isEmpty() && lastNameText.getText().toString().isEmpty()) {
			Toast.makeText(getActivity(), "Please enter either a first or last name to proceed.", Toast.LENGTH_SHORT).show();
		} else {
			String theURL = "https://itwebapps.grinnell.edu/classic/asp/campusdirectory/GCdefault.asp?transmit=true&blackboardref=true&LastName="
					+ mActivity.cleanString(lastNameText.getText().toString())
					+ "&LNameSearch=startswith&FirstName="
					+ mActivity.cleanString(firstNameText.getText().toString());
			new RequestTask(mActivity).execute(theURL);
		}
	}

	public void clearFields() {
		firstNameText.setText("");
		lastNameText.setText("");
	}
	
	@Override
	public void onPause(){
	    super.onPause();
	}
	
}