Android Open Source - SyncFrameworkAndroid Edit List Activity

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License

The source code is released under:

Apache License

Java Source Code

/***
 Copyright (c) 2014 Selvin/*from   ww  w  .  j  av a 2s.  co  m*/
 Licensed under the Apache License, Version 2.0 (the "License"); you may not
 use this file except in compliance with the License. You may obtain a copy
 of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless required
 by applicable law or agreed to in writing, software distributed under the
 License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
 OF ANY KIND, either express or implied. See the License for the specific
 language governing permissions and limitations under the License.
 */

package pl.selvin.android.listsyncsample.ui;

import android.content.ContentValues;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.EditText;
import android.widget.Toast;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.UUID;

import pl.selvin.android.listsyncsample.R;
import pl.selvin.android.listsyncsample.provider.Database;
import pl.selvin.android.listsyncsample.provider.ListProvider;
import pl.selvin.android.listsyncsample.support.SyncHelper;

public class EditListActivity extends ActionBarActivity {
    EditText edName, edDesc;
    Uri id = null;
    String UserID;

    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        try {
            UserID = SyncHelper.createInstance(this).getUserId();
        } catch (Exception ex) {
            Toast.makeText(this, ex.getMessage(), Toast.LENGTH_LONG).show();
            finish();
        }
        setContentView(R.layout.edit_list_activity);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        edName = (EditText) findViewById(R.id.edName);
        edDesc = (EditText) findViewById(R.id.edDesc);
        Intent intent = getIntent();
        if (!Intent.ACTION_INSERT.endsWith(intent.getAction())) {
            id = intent.getData();
            Cursor cursor = getContentResolver().query(
                    id,
                    new String[]{Database.List.NAME,
                            Database.List.DESCRIPTION}, null, null, null);
            if (cursor.moveToFirst()) {
                edName.setText(cursor.getString(0));
                edDesc.setText(cursor.getString(1));
                setTitle(R.string.ui_edit_list);
                cursor.close();
            } else {
                cursor.close();
                finish();
            }
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.save_cancel, menu);
        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
            case R.id.ui_edit_cancel:
                finish();
                return true;
            case R.id.ui_edit_save:
                String name = edName.getText().toString(),
                        desc = edDesc.getText().toString();
                if (name.length() != 0 && desc.length() != 0) {
                    ContentValues values = new ContentValues();
                    values.put(Database.List.NAME, name);
                    values.put(Database.List.DESCRIPTION, desc);
                    if (id == null) {
                        values.put(Database.List.ID, UUID.randomUUID().toString());
                        values.put(Database.List.USERID, UserID);
                        values.put(Database.List.CREATEDATE, new SimpleDateFormat(
                                "yyyy-MM-dd HH:mm:ss").format(new Date()));
                        getContentResolver().insert(
                                ListProvider.getHelper().getDirUri(Database.List.TABLE_NAME), // content://pl.selvin.android.listsyncsample/Lists
                                values);
                    } else {
                        getContentResolver().update(id, values, null, null);
                    }
                    finish();
                } else {
                    Toast.makeText(
                            this,
                            getResources().getString(
                                    R.string.ui_name_description_empty),
                            Toast.LENGTH_SHORT).show();
                }
                return true;
            default:
                return super.onOptionsItemSelected(item);
        }
    }
}

Java Source Code List

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