package fr.eyal.datalib.sample.netflix.data.model.cast;
import java.util.ArrayList;
import java.util.Calendar;
import android.content.ContentProviderOperation;
import android.content.ContentProviderResult;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.OperationApplicationException;
import android.database.Cursor;
import android.net.Uri;
import android.os.Parcel;
import android.os.Parcelable;
import android.os.RemoteException;
import fr.eyal.lib.data.model.BusinessObjectDAO;
import fr.eyal.datalib.sample.netflix.data.model.NetflixProvider;
public class CastPersonBase extends BusinessObjectDAO {
protected long _parentId = ID_INVALID;
//list of content
public String id;
public String name;
public String bio;
//list of childs
public ArrayList<CastLink> castLink;
public CastPersonBase() {
super();
}
public CastPersonBase(final long id) {
super(id);
}
@Override
protected void initialize() {
super.initialize();
}
/**
* DATABASE MANAGEMENT
*/
/**
* Constants used with a ContentProvider's access
*/
public static final String CONTENT_PATH = "castperson";
public static final String CONTENT_URL = NetflixProvider.PROVIDER_PREFIX + NetflixProvider.AUTHORITY + "/" + CONTENT_PATH;
public static final Uri CONTENT_URI = Uri.parse(CONTENT_URL);
/**
* SQL databases table's name
*/
public static String DATABASE_TABLE_NAME = "castperson";
/**
* SQL database table's fields names
*/
public static final String FIELD__ID = BusinessObjectDAO.FIELD_ID;
public static final String FIELD__UPDATED_AT = BusinessObjectDAO.FIELD_UPDATED_AT;
public static final String FIELD__PARENT_ID = "_parent_id";
//list of content
public static final String FIELD_ID = "id";
public static final String FIELD_NAME = "name";
public static final String FIELD_BIO = "bio";
/**
* List of SQL database fields' names
*/
public static String[] DATABASE_TABLE_FIELDS_NAMES = {
// header
FIELD__ID, // _id
FIELD__UPDATED_AT, // updated_at
FIELD__PARENT_ID, // sensors_id
//list of content
FIELD_ID, //id;
FIELD_NAME, //name;
FIELD_BIO, //bio;
};
/**
* SQL fields' types in the table
*/
static String[] DATABASE_TABLE_FIELDS_TYPES = {
// prevision_meteo_meteo_weather
// header
"integer", "integer", "integer",
//list of content
"text",
"text",
"text",
};
/**
* SQLite scripts to create the table
*/
public static String CREATE_TABLE = "CREATE TABLE " + DATABASE_TABLE_NAME + " ("
+ DATABASE_TABLE_FIELDS_NAMES[0] + " " + DATABASE_TABLE_FIELDS_TYPES[0] + " PRIMARY KEY AUTOINCREMENT" + ", "
+ DATABASE_TABLE_FIELDS_NAMES[1] + " " + DATABASE_TABLE_FIELDS_TYPES[1] + ", "
+ DATABASE_TABLE_FIELDS_NAMES[2] + " " + DATABASE_TABLE_FIELDS_TYPES[2] + " REFERENCES "
+ Cast.DATABASE_TABLE_NAME + "(" + Cast.DATABASE_TABLE_FIELDS_NAMES[0] + ") ON DELETE CASCADE" + ", "
//list of content
+ DATABASE_TABLE_FIELDS_NAMES[3] + " " + DATABASE_TABLE_FIELDS_TYPES[3] + ", "
+ DATABASE_TABLE_FIELDS_NAMES[4] + " " + DATABASE_TABLE_FIELDS_TYPES[4] + ", "
+ DATABASE_TABLE_FIELDS_NAMES[5] + " " + DATABASE_TABLE_FIELDS_TYPES[5] + "); "
+ "CREATE INDEX "
+ DATABASE_TABLE_NAME + "_" + DATABASE_TABLE_FIELDS_NAMES[0] + " ON " + DATABASE_TABLE_NAME + " (" + DATABASE_TABLE_FIELDS_NAMES[0] + ");";
@Override
protected ContentResolver getContentResolver() {
try {
return NetflixProvider.getContentResolver();
} catch (InstantiationException e) {
e.printStackTrace();
}
return null;
}
@Override
public ContentValues getContentValues() {
// we create the values to add
final ContentValues values = new ContentValues();
if (_id != ID_INVALID)
values.put(FIELD__ID, _id);
if (_parentId != ID_INVALID)
values.put(FIELD__PARENT_ID, _parentId);
values.put(FIELD__UPDATED_AT, _updatedAt.getTimeInMillis() / 1000);
//list of content
values.put(FIELD_ID, id);
values.put(FIELD_NAME, name);
values.put(FIELD_BIO, bio);
return values;
}
@Override
protected void fillFromDatabaseById(final long id) {
// we define the access condition to the object
final String[] columns = new String[DATABASE_TABLE_FIELDS_NAMES.length];
for (int i = 0; i < DATABASE_TABLE_FIELDS_NAMES.length; i++) {
columns[i] = DATABASE_TABLE_FIELDS_NAMES[i];
}
final String where = FIELD__ID + "=?";
final String[] args = { id + "" };
// we check the existence inside the database
final Cursor cursor = mResolver.query(CONTENT_URI, // CastPerson
columns, // id
where, // id=?
args, // id
FIELD__UPDATED_AT + " DESC"); // ORDER BY updated_at DESC
// we fill the object thanks to the Cursor recieved
if (cursor.moveToFirst()) {
fillObjectFromCursor(cursor);
}
if (!cursor.isClosed()) {
cursor.close();
}
// we get the childs content
fillChildrenFromDatabase();
}
@Override
protected void fillObjectFromCursor(final Cursor cursor) {
// we initialize the childs tabs
castLink = new ArrayList<CastLink>();
// if we have a content
if (!cursor.isClosed() && !cursor.isAfterLast()) {
int i = 0;
// header
_id = cursor.getLong(i++);
_updatedAt = Calendar.getInstance();
_updatedAt.setTimeInMillis(cursor.getLong(i++) * 1000);
_parentId = cursor.getLong(i++);
//list of content
id = cursor.getString(i++);
name = cursor.getString(i++);
bio = cursor.getString(i++);
} else {
_id = ID_INVALID;
}
}
@Override
public ContentProviderResult[] save() throws OperationApplicationException, RemoteException {
// we define the access conditions to the object
final String[] columns = {
FIELD__ID
};
final String where = FIELD__ID + " LIKE ?"; // id LIKE {this.id}
final String[] args = {
_id + ""
};
return save(columns, where, args, CONTENT_URI, NetflixProvider.AUTHORITY);
}
@Override
protected int updateChildrenId(long[] ids, int index, int parentIndex) {
for (final CastLink castLinkElement : castLink) {
index = castLinkElement.updateId(ids, index, parentIndex);
}
return index;
}
@Override
public int updateId(long[] ids, int index, int parentIndex) {
if(parentIndex >= 0)
_parentId = ids[parentIndex];
return super.updateId(ids, index);
}
@Override
protected void updateIntoTheDatabase(final ArrayList<ContentProviderOperation> batch) {
updateIntoTheDatabase(batch, CONTENT_URI);
}
@Override
public ContentProviderResult[] delete() throws OperationApplicationException, RemoteException {
// we define the access conditions to the object
final String[] columns = { FIELD__ID };
final String where = FIELD__ID + "=?"; // _url LIKE {this.url}
final String[] args = { _id + "" };
return delete(columns, where, args, CONTENT_URI, NetflixProvider.AUTHORITY);
}
@Override
public boolean deleteFromDatabase(final ArrayList<ContentProviderOperation> batch) {
return deleteFromDatabase(batch, CONTENT_URI);
}
@Override
public void deleteChildsFromDatabase(final ArrayList<ContentProviderOperation> batch) {
// we first remove all the childs of the childs of the object
for (final CastLink castLinkElement : castLink) {
castLinkElement.deleteChildsFromDatabase(batch);
}
String whereClause = "";
final String[] argsClause = { _id + "" };
// we delete all the child entries
whereClause = CastLink.FIELD__PARENT_ID + "=?"; // castperson_id=?
batch.add(ContentProviderOperation.newDelete(CastLink.CONTENT_URI)
.withSelection(whereClause, argsClause)
.build());
}
@Override
public void addChildsIntoDatabase(final ArrayList<ContentProviderOperation> batch, final int previousResult) {
for (final CastLink castLinkElement : castLink) {
castLinkElement.addIntoDatabase(batch, CastLink.CONTENT_URI, CastLink.FIELD__PARENT_ID, previousResult);
}
}
@Override
public void addChildsIntoDatabase(final ArrayList<ContentProviderOperation> batch) {
for (final CastLink castLinkElement : castLink) {
castLinkElement._parentId = _id;
castLinkElement.addIntoDatabase(batch, CastLink.CONTENT_URI);
}
}
@Override
protected void fillChildrenFromDatabase() {
String[] columns;
String where;
String[] args;
Cursor cursor;
// we define the access conditions to the objects
columns = new String[CastLink.DATABASE_TABLE_FIELDS_NAMES.length];
for (int i = 0; i < CastLink.DATABASE_TABLE_FIELDS_NAMES.length; i++) {
columns[i] = CastLink.DATABASE_TABLE_FIELDS_NAMES[i];
}
where = CastLink.FIELD__PARENT_ID + "=?";
args = new String[1];
args[0] = _id + "";
// we check the existence of the entry inside the database
cursor = mResolver.query(CastLink.CONTENT_URI,
columns, // all the columns of the object
where, // castperson_id=?
args, // id of the object
null);
// if we get a result
if (cursor.moveToFirst()) {
do {
// we create and then fill the item with the Cursor
final CastLink itemCastLink = new CastLink();
itemCastLink.fillObjectFromCursor(cursor);
castLink.add(itemCastLink); // we add a new object to the list
} while (cursor.moveToNext());
}
cursor.close();
}
/**
* This function build an array of {@link CastPersonBase} thanks to a Cursor
* object received from the database.
*
* @param c The cursor object.
* @param join Tells if the child of the objects have to be recursively
* filled from the database.
* @return Returns an {@link ArrayList} of the result fill with the content
* of the Cursor. If the Cursor is empty, it returns an empty array.
* <b>The result of this function is return as ArrayList<?>. It has
* to be casted into the expected class to be useful.</b>
* Ex: Cast to ArrayList<{@link CastPerson}> if you want it as {@link CastPerson}
*/
public static ArrayList<?> buildArrayFromCursor(final Cursor c, final boolean join) {
final ArrayList<CastPersonBase> result = new ArrayList<CastPersonBase>();
if (c.moveToFirst()) {
do {
// we create and fill the item
final CastPersonBase newObject = new CastPersonBase();
newObject.fillObjectFromCursor(c);
// if it's asked we fill the childs of the item
if (join) {
newObject.fillChildrenFromDatabase();
}
// we add the element to the result
result.add(newObject);
} while (c.moveToNext());
}
return result;
}
/**
* PARCELABLE MANAGMENT
*/
public static final Parcelable.Creator<CastPersonBase> CREATOR = new Parcelable.Creator<CastPersonBase>() {
@Override
public CastPersonBase createFromParcel(final Parcel in) {
return new CastPersonBase(in);
}
@Override
public CastPersonBase[] newArray(final int size) {
return new CastPersonBase[size];
}
};
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(final Parcel dest, final int flags) {
// Business Object DAO
dest.writeLong(_id);
dest.writeLong(_updatedAt.getTimeInMillis());
//list of content
dest.writeString(id);
dest.writeString(name);
dest.writeString(bio);
//list of childs
dest.writeParcelableArray(castLink.toArray(new CastLink[castLink.size()]), 0);
}
public CastPersonBase(final Parcel in) {
// Business Object DAO
_id = in.readLong();
_updatedAt = Calendar.getInstance();
_updatedAt.setTimeInMillis(in.readLong());
//list of content
id = in.readString();
name = in.readString();
bio = in.readString();
//list of children
Parcelable[] items;
items = in.readParcelableArray(CastLink.class.getClassLoader());
castLink = new ArrayList<CastLink>();
for (final Parcelable parcelable : items) {
castLink.add((CastLink) parcelable);
}
}
}