net.olejon.mdapp.AtcCodesActivity.java Source code

Introduction

Here is the source code for net.olejon.mdapp.AtcCodesActivity.java

Source

package net.olejon.mdapp;

/*
    
Copyright 2015 Ole Jon Bjrkum
    
This file is part of LegeAppen.
    
LegeAppen is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
LegeAppen is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with LegeAppen.  If not, see <http://www.gnu.org/licenses/>.
    
*/

import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;

import com.afollestad.materialdialogs.MaterialDialog;

public class AtcCodesActivity extends ActionBarActivity {
    private final Context mContext = this;

    private final MyTools mTools = new MyTools(mContext);

    private SQLiteDatabase mSqLiteDatabase;
    private Cursor mCursor;

    // Create activity
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Intent
        final Intent intent = getIntent();

        final String atcCode = intent.getStringExtra("code");

        final String atcCodes = atcCode.substring(0, 5);

        // Layout
        setContentView(R.layout.activity_atc_codes);

        // Toolbar
        final Toolbar toolbar = (Toolbar) findViewById(R.id.atc_codes_toolbar);
        toolbar.setTitle(atcCodes);

        setSupportActionBar(toolbar);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        // List
        ListView listView = (ListView) findViewById(R.id.atc_codes_list);

        View listViewEmpty = findViewById(R.id.atc_codes_list_empty);
        listView.setEmptyView(listViewEmpty);

        // Get substances
        mSqLiteDatabase = new SlDataSQLiteHelper(mContext).getReadableDatabase();
        mCursor = mSqLiteDatabase.query(SlDataSQLiteHelper.TABLE_ATC_CODES, null,
                SlDataSQLiteHelper.ATC_CODES_COLUMN_CODE + " LIKE " + mTools.sqe(atcCodes + "%"), null, null, null,
                SlDataSQLiteHelper.ATC_CODES_COLUMN_CODE);

        String[] fromColumns = new String[] { SlDataSQLiteHelper.ATC_CODES_COLUMN_CODE,
                SlDataSQLiteHelper.ATC_CODES_COLUMN_NAME };
        int[] toViews = new int[] { R.id.atc_codes_list_item_code, R.id.atc_codes_list_item_name };

        AtcCodesSimpleCursorAdapter atcCodesSimpleCursorAdapter = new AtcCodesSimpleCursorAdapter(atcCode, mContext,
                mCursor, fromColumns, toViews);

        listView.setAdapter(atcCodesSimpleCursorAdapter);

        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                if (mCursor.moveToPosition(i)) {
                    String substanceName = mCursor
                            .getString(mCursor.getColumnIndexOrThrow(SlDataSQLiteHelper.ATC_CODES_COLUMN_NAME));

                    if (substanceName.equals("") || substanceName.equals("Diverse")
                            || substanceName.equals("Kombinasjoner") || substanceName.startsWith("Andre ")
                            || substanceName.contains("kombinasjon")) {
                        mTools.showToast(getString(R.string.atc_codes_substance_not_a_substance), 1);
                    } else if (substanceName.contains(" / ")) {
                        final String[] substancesNamesStringArray = substanceName.split(" / ");

                        new MaterialDialog.Builder(mContext).title(getString(R.string.atc_codes_dialog_title))
                                .items(substancesNamesStringArray).itemsCallback(new MaterialDialog.ListCallback() {
                                    @Override
                                    public void onSelection(MaterialDialog materialDialog, View view, int i,
                                            CharSequence charSequence) {
                                        getSubstance(substancesNamesStringArray[i]);
                                    }
                                }).itemColorRes(R.color.dark_blue).show();
                    } else {
                        getSubstance(substanceName);
                    }
                }
            }
        });

        for (int i = 0; i < mCursor.getCount(); i++) {
            if (mCursor.moveToPosition(i)) {
                String atcCodeSelection = mCursor
                        .getString(mCursor.getColumnIndexOrThrow(SlDataSQLiteHelper.ATC_CODES_COLUMN_CODE));

                if (atcCodeSelection.equals(atcCode)) {
                    listView.setSelection(i);
                    break;
                }
            }
        }
    }

    // Destroy activity
    @Override
    protected void onDestroy() {
        super.onDestroy();

        if (mCursor != null && !mCursor.isClosed())
            mCursor.close();
        if (mSqLiteDatabase != null && mSqLiteDatabase.isOpen())
            mSqLiteDatabase.close();
    }

    // Menu
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home: {
            NavUtils.navigateUpFromSameTask(this);
            return true;
        }
        default: {
            return super.onOptionsItemSelected(item);
        }
        }
    }

    // Get substance
    private void getSubstance(String substanceName) {
        SQLiteDatabase sqLiteDatabase = new SlDataSQLiteHelper(mContext).getReadableDatabase();

        String[] queryColumns = { SlDataSQLiteHelper.SUBSTANCES_COLUMN_ID };
        Cursor cursor = sqLiteDatabase.query(SlDataSQLiteHelper.TABLE_SUBSTANCES, queryColumns,
                SlDataSQLiteHelper.SUBSTANCES_COLUMN_NAME + " = " + mTools.sqe(substanceName), null, null, null,
                SlDataSQLiteHelper.SUBSTANCES_COLUMN_ID);

        if (cursor.moveToFirst()) {
            long id = cursor.getLong(cursor.getColumnIndexOrThrow(SlDataSQLiteHelper.SUBSTANCES_COLUMN_ID));

            Intent intent = new Intent(mContext, SubstanceActivity.class);
            intent.putExtra("id", id);
            startActivity(intent);
        } else {
            cursor = sqLiteDatabase.query(SlDataSQLiteHelper.TABLE_SUBSTANCES, queryColumns,
                    SlDataSQLiteHelper.SUBSTANCES_COLUMN_NAME + " LIKE " + mTools.sqe("%" + substanceName + "%"),
                    null, null, null, SlDataSQLiteHelper.SUBSTANCES_COLUMN_ID);

            if (cursor.moveToFirst()) {
                long id = cursor.getLong(cursor.getColumnIndexOrThrow(SlDataSQLiteHelper.SUBSTANCES_COLUMN_ID));

                Intent intent = new Intent(mContext, SubstanceActivity.class);
                intent.putExtra("id", id);
                startActivity(intent);
            } else {
                mTools.showToast(getString(R.string.atc_codes_could_not_find_substance), 1);
            }
        }

        cursor.close();
        sqLiteDatabase.close();
    }
}