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Adding methods validate, beforeCreate, afterCreate, beforeSave and after... #321

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Adding methods validate, beforeCreate, afterCreate, beforeSave and after... #321

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21 changes: 21 additions & 0 deletions src/com/activeandroid/Model.java
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Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,17 @@ public final void delete() {
}

public final Long save() {
if(!validate())
return null;

if(mId==null) {
if(!beforeCreate())
return null;
}

if(!beforeSave())
return null;

final SQLiteDatabase db = Cache.openDatabase();
final ContentValues values = new ContentValues();

Expand Down Expand Up @@ -153,16 +164,26 @@ else if (ReflectionUtils.isSubclassOf(fieldType, Enum.class)) {

if (mId == null) {
mId = db.insert(mTableInfo.getTableName(), null, values);
afterCreate();
}
else {
db.update(mTableInfo.getTableName(), values, idName+"=" + mId, null);
}

Cache.getContext().getContentResolver()
.notifyChange(ContentProvider.createUri(mTableInfo.getType(), mId), null);

afterSave();

return mId;
}

public boolean validate() { return true; }
public boolean beforeCreate() { return true; }
public void afterCreate() {}
public boolean beforeSave() { return true; }
public void afterSave() {}

// Convenience methods

public static void delete(Class<? extends Model> type, long id) {
Expand Down