Android:java.lang.IllegalStateException和SQLiteDatabase.queryWithFactory（）
我在两个月前发布了我的应用程序，有时我会收到一些关于bug的报告 以下是错误报告：Android:java.lang.IllegalStateException和SQLiteDatabase.queryWithFactory（）,android,Android,我在两个月前发布了我的应用程序，有时我会收到一些关于bug的报告 以下是错误报告： java.lang.RuntimeException: Unable to start activity ComponentInfo{mdpi.android/mdpi.android.User_Registration_Country_Choosing}: java.lang.IllegalStateException: database not open at android.app.ActivityT
java.lang.RuntimeException: Unable to start activity ComponentInfo{mdpi.android/mdpi.android.User_Registration_Country_Choosing}: java.lang.IllegalStateException: database not open
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
at android.app.ActivityThread.access$1500(ActivityThread.java:117)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3687)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalStateException: database not open
at android.database.sqlite.SQLiteDatabase.queryWithFactory(SQLiteDatabase.java:1232)
at android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1191)
at android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1273)
at mdpi.android.database.LocalDatabase.getAllCountrys(LocalDatabase.java:310)
at mdpi.android.User_Registration_Country_Choosing.onCreate(User_Registration_Country_Choosing.java:81)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
... 11 more
public class User_Registration_Country_Choosing extends Activity implements TextWatcher {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.choosecountry);
// Disable the Strict mode
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
Country = (EditText) findViewById(R.id.CountryName);
Country.requestFocus();
Bundle b = this.getIntent().getExtras();
user = new User_Database(0, null, null, null, null, null, null, null, null, null);
registrationConfirmPassword = b.getString("registrationConfirmPassword");
user = b.getParcelable("user");
InputMethodManager inputManager = (InputMethodManager)
getSystemService(Context.INPUT_METHOD_SERVICE);
try{
inputManager.showSoftInput(Country, InputMethodManager.SHOW_IMPLICIT);
}
catch (Exception e)
{}
Country.addTextChangedListener(this);
String ChooseCountry = "'%%'";
List<Country> values = LocalDatabase.getAllCountrys(ChooseCountry);
ListView lv = (ListView)findViewById(R.id.listView1);
lv.setAdapter(new ArrayAdapter<Country>(
this,R.layout.country_list_black_text,R.id.list_content, values));
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, final View view,
int position, long id) {
TextView textView = (TextView) view.findViewById(R.id.list_content);
final String choosencountry = textView.getText().toString();
Toast.makeText(mContext, "You choosed: "+choosencountry, Toast.LENGTH_LONG).show();
user.setcountry(choosencountry);
KeyboardDown();
new Handler().postDelayed(new Runnable() {
public void run() {
Intent myIntent = new Intent(view.getContext(), UserRegistration.class);
Bundle b = new Bundle();
b.putParcelable("user", user);
b.putString("registrationConfirmPassword", registrationConfirmPassword);
myIntent.putExtras(b);
startActivityForResult(myIntent, 0);
KeyboardDown();
finish();
}
}, 3500);
}
});
}
public void afterTextChanged(Editable arg0) {}
public void beforeTextChanged(CharSequence arg0, int arg1, int arg2,
int arg3) { }
public void onTextChanged(CharSequence s, int start, int before, int count) {
EditText Country;
Country = (EditText) findViewById(R.id.CountryName);
String country = Country.getText().toString();
String ChooseCountry = "'"+country+"%'";
List<Country> values = LocalDatabase.getAllCountrys(ChooseCountry);
ListView lv = (ListView)findViewById(R.id.listView1);
lv.setAdapter(new ArrayAdapter<Country>(
this,R.layout.country_list_black_text,R.id.list_content, values));
}
public void KeyboardDown(){
InputMethodManager inputManager = (InputMethodManager)
getSystemService(Context.INPUT_METHOD_SERVICE);
try{
inputManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(),
InputMethodManager.HIDE_NOT_ALWAYS);
}
catch (Exception e)
{}
}
}
公共类用户\注册\国家\选择扩展活动实现TextWatcher{
创建时的公共void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.choosecountry）；
//禁用严格模式
StrictMode.ThreadPolicy policy=新建StrictMode.ThreadPolicy.Builder（）.permitAll（）.build（）；
StrictMode.setThreadPolicy（策略）；
Country=（EditText）findViewById（R.id.CountryName）；
Country.requestFocus（）；
Bundle b=this.getIntent（）.getExtras（）；
user=新用户\数据库（0，null，null，null，null，null，null，null，null，null，null，null，null）；
registrationConfirmPassword=b.getString（“registrationConfirmPassword”）；
用户=b.getParcelable（“用户”）；
InputMethodManager inputManager=（InputMethodManager）
getSystemService（Context.INPUT\u方法\u服务）；
试一试{
inputManager.showSoftInput（国家/地区，InputMethodManager.SHOW\u隐式）；
}
捕获（例外e）
{}
Country.addTextChangedListener（此）；
字符串ChooseCountry=“%”%”；
列表值=LocalDatabase.getAllCountry（ChooseCountry）；
ListView lv=（ListView）findViewById（R.id.listView1）；
低压设置适配器（新阵列适配器(
这，R.layout.country_list_black_text，R.id.list_content，values））；
lv.setOnItemClickListener（新的OnItemClickListener（）{
public void onItemClick（AdapterView父视图、最终视图、，
内部位置，长id）{
TextView TextView=（TextView）view.findViewById（R.id.list\u content）；
最后一个字符串choosencountry=textView.getText（）.toString（）；
Toast.makeText（mContext，“您选择：”+choosencountry，Toast.LENGTH\u LONG.show（）；
user.setcountry（选择国家/地区）；
键盘向下（）；
new Handler（）.postDelayed（new Runnable（））{
公开募捐{
Intent myIntent=newintent（view.getContext（），UserRegistration.class）；
Bundle b=新Bundle（）；
b、 putParcelable（“用户”，用户）；
b、 putString（“registrationConfirmPassword”，registrationConfirmPassword）；
我的意图.额外支出（b）；
startActivityForResult（myIntent，0）；
键盘向下（）；
完成（）；
}
}, 3500);
}
});
}
public void posterextchanged（可编辑arg0）{}
更改前的公共void（字符序列arg0、int arg1、int arg2、，
int arg3）{}
public void onTextChanged（字符序列、int start、int before、int count）{
编辑文本国家；
Country=（EditText）findViewById（R.id.CountryName）；
字符串country=country.getText（）.toString（）；
字符串ChooseCountry=“”+国家+“%”；
列表值=LocalDatabase.getAllCountry（ChooseCountry）；
ListView lv=（ListView）findViewById（R.id.listView1）；
低压设置适配器（新阵列适配器(
这，R.layout.country_list_black_text，R.id.list_content，values））；
}
public void KeyboardDown（）{
InputMethodManager inputManager=（InputMethodManager）
getSystemService（Context.INPUT\u方法\u服务）；
试一试{
inputManager.hideSoftInputFromWindow（getCurrentFocus（）.getWindowToken（），
InputMethodManager.HIDE（不总是）；
}
捕获（例外e）
{}
}
}
package mdpi.android.database;
public class LocalDatabase {
public LocalDatabase(Context context){
databasetables = new DatabaseTables(context, NAME_Database, null, VERSION_BDD);
}
public void open(){
Database = databasetables.getWritableDatabase();
}
public void close(){
Database.close();
}
public SQLiteDatabase getBDD(){
return Database;
}
public static long insertUser(User_Database user){
ContentValues values = new ContentValues();
values.put("ID", user.getuserId());
values.put("email", user.getemail());
values.put("password", user.getpassword());
values.put("first_name", user.getfirstname());
values.put("last_name", user.getlastname());
values.put("street", user.getstreet());
values.put("postal_code", user.getpostalcode());
values.put("city", user.getcity());
values.put("country", user.getcountry());
values.put("alert_frequency", user.getalertfrequency());
return Database.insert("user", null, values);
}
public static long insertSubmission(Submissions_Database submission){
ContentValues values = new ContentValues();
values.put("ID", submission.getID());
values.put("hash", submission.getHashKey());
values.put("journalId", submission.getJournalID());
values.put("title", submission.getTitle());
values.put("subtitle", submission.getSubTitle());
values.put("date", submission.getDate());
values.put("status", submission.getStatus());
values.put("journal_title", submission.getJournalTitle());
return Database.insert("submission", null, values);
}
public static long insertSubmissionLog(SubmissionLog_Database submissionLog){
ContentValues values = new ContentValues();
values.put("title", submissionLog.getTitle());
values.put("hash", submissionLog.getHashKey());
values.put("date", submissionLog.getDate());
return Database.insert("submissionlog", null, values);
}
public static long insertSubscriptionsFromTheServer(Subscription_Database subscriptions){
ContentValues values = new ContentValues();
values.put("journalId", subscriptions.getJournalID());
return Database.insert("subscriptions", null, values);
}
public static long insertSubscriptionsFromtTheJournalList(int journalId){
ContentValues values = new ContentValues();
values.put("journalId", journalId);
return Database.insert("subscriptions", null, values);
}
public static long insertCountry(Country country){
ContentValues values = new ContentValues();
values.put("id", country.getid());
values.put("name", country.toString());
return Database.insert("country", null, values);
}
public static long insertJournal(Journal_Database journals){
ContentValues values = new ContentValues();
values.put("journalId", journals.getJournalID());
values.put("nameFull", journals.getNameFull());
values.put("nameShort", journals.getNameShort());
values.put("nameSystem", journals.getNameSystem());
values.put("about", journals.getAbout());
values.put("nameIso4", journals.getNameIso4());
values.put("namePubmed", journals.getNamePubmed());
values.put("namePubmedShort", journals.getNamePubmedShort());
values.put("ISSNElectronic", journals.getISSNElectronic());
values.put("coden", journals.getCoden());
values.put("APCChf", journals.getAPCChf());
values.put("APCCny", journals.getAPCCny());
values.put("APCEngChf", journals.getAPCEngChf());
values.put("APCEngCny", journals.getAPCEngCny());
values.put("APCFormatChf", journals.getAPCFormatChf());
values.put("SCITracked", journals.getSCITracked());
values.put("impactFactor", journals.getImpactFactor());
values.put("ImpactFactor5years", journals.getImpactFactor5years());
values.put("ImpactFactorYear", journals.getImpactFactorYear());
values.put("EstablishedYear", journals.getEstablishedYear());
values.put("ShortDescription", journals.getShortDescription());
values.put("AcceptedPapers", journals.getAcceptedPapers());
values.put("StyleHeaderLight", journals.getStyleHeaderLight());
values.put("StyleHeaderDark", journals.getStyleHeaderLight());
values.put("CurrentIssue", journals.getCurrentIssue());
values.put("FurthcomingIssue", journals.getForthcomingIssue());
values.put("ContactEmail", journals.getContactEmail());
values.put("ContactID", journals.getContactID());
values.put("Pubfrequency", journals.getPubfrequency());
values.put("PublicFlag", journals.getPublicFlag());
values.put("ReviewRequestTime", journals.getReviewRequestTime());
values.put("DOIAbbreviation", journals.getDOIAbbreviation());
return Database.insert("journals", null, values);
}
public static void delateSubscribedJournal(int journalId){
Database.execSQL("DELETE FROM subscriptions WHERE journalId ="+journalId);
}
public static void deleteSubmissionLog(){
Database.execSQL("DELETE FROM submissionlog");
}
public static void deleteSubscriptions(){
Database.execSQL("DELETE FROM subscriptions");
}
public static void deleteUser(){
Database.execSQL("DELETE FROM user");
}
public static void deleteUserSubmissions(){
Database.execSQL("DELETE FROM submission");
}
public static void deleteHistory(){
Database.execSQL("DELETE FROM history");
}
public static void deleteJournals()
{
Database.execSQL("DELETE FROM journals");
}
public static void deleteEditorialBoard()
{
Database.execSQL("DELETE FROM editorialboard");
}
public static void deleteHighlights_News()
{
Database.execSQL("DELETE FROM highlights_news");
}
public static void deleteHighlights_NewSpecialIssues()
{
Database.execSQL("DELETE FROM highlights_new_special_issues");
}
public static List<Country> getAllCountrys(String ChooseCountry) {
List<Country> countrys = new ArrayList<Country>();
Cursor cursor = Database.query("country",
CountryColName,"name like " + ChooseCountry, null, null, null, null);
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
Country country = cursorToCountry(cursor);
countrys.add(country);
cursor.moveToNext();
}
cursor.close();
return countrys;
}
public static String getChoosenCountryName(String countryIdString) {
if (countryIdString!=null)
{
int countryIdInt=Integer.decode(countryIdString);
Cursor cursor = Database.query("country",
CountryColName,"id like " + countryIdInt, null, null, null, null);
cursor.moveToFirst();
String countryName = null;
while (!cursor.isAfterLast()) {
countryName = cursor.getString(0);
cursor.moveToNext();
}
cursor.close();
return countryName;
}
return "";
}
public static int getChoosenCountryId(String countryName) {
Cursor cursor = Database.query("country",
CountryColId,"name like "+"'"+countryName+"'", null, null, null, null);
cursor.moveToFirst();
int countryId = 0;
while (!cursor.isAfterLast()) {
countryId = cursor.getInt(0);
cursor.moveToNext();
}
cursor.close();
return countryId;
}
private static Country cursorToCountry(Cursor cursor) {
Country country = new Country(0,null);
country.setname(cursor.getString(0));
return country;
}
public static long updateJournal(int journalId, String updateRow,String value){
ContentValues values = new ContentValues();
values.put(updateRow,value);
return Database.update("journals", values, "journalId="+ journalId, null);
}
public static int CheckCountryPresence() {
final SQLiteStatement stmt =
Database.compileStatement("SELECT COUNT(*) FROM COUNTRY");
return (int) stmt.simpleQueryForLong();
}
public static int CheckOfficesPresence() {
final SQLiteStatement stmt =
Database.compileStatement("SELECT COUNT(*) FROM OFFICES");
return (int) stmt.simpleQueryForLong();
}
private static User_Database cursorToUser(Cursor cursor) {
User_Database user = new User_Database(0, null, null, null, null, null, null, null, null, null);
user.setuserId(cursor.getInt(0));
user.setemail(cursor.getString(1));
user.setpassword(cursor.getString(2));
user.setfirstname(cursor.getString(3));
user.setlastname(cursor.getString(4));
user.setstreet(cursor.getString(5));
user.setpostalcode(cursor.getString(6));
user.setcity(cursor.getString(7));
user.setcountry(cursor.getString(8));
user.setalertfrequency(cursor.getString(9));
return user;
}
public static User_Database getUserInformations() {
User_Database user = new User_Database(0, null, null, null, null, null, null, null, null, null);
Cursor cursor = Database.query("user",
UserCol_All,"", null, null, null, null);
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
user = cursorToUser(cursor);
cursor.moveToNext();
}
cursor.close();
return user;
}
public static ArrayList<Submissions_Database> getAllSubmissions() {
ArrayList<Submissions_Database> submissions = new ArrayList<Submissions_Database>();
Cursor cursor = Database.query("submission",
SubmissionCOL_All,"", null, null, null, "date DESC");
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
Submissions_Database submission = cursorToSubmissions(cursor);
submissions.add(submission);
cursor.moveToNext();
}
cursor.close();
return submissions;
}
public static Submissions_Database getSelectedSubmission(String hashKey) {
Cursor cursor = Database.query("submission",
SubmissionCOL_All,"hash like "+"'"+hashKey+"'", null, null, null, null);
Submissions_Database submission = new Submissions_Database(0, null, 0, null, null, null, 0, null);
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
submission = cursorToSubmissions(cursor);
cursor.moveToNext();
}
cursor.close();
return submission;
}
public static ArrayList<Submissions_Database> getAllSearchedSubmissions(String submissionName) {
ArrayList<Submissions_Database> submissions = new ArrayList<Submissions_Database>();
Cursor cursor = Database.query("submission",
SubmissionCOL_All,
"title like '%"+submissionName+"%'"
+" OR subtitle like '%"+submissionName+"%'"
+" OR id like '%"+submissionName+"%'",
null, null, null, "date DESC", "10");
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
Submissions_Database submission = cursorToSubmissions(cursor);
submissions.add(submission);
cursor.moveToNext();
}
cursor.close();
return submissions;
}
private static Submissions_Database cursorToSubmissions(Cursor cursor) {
Submissions_Database submission = new Submissions_Database(0, null, 0, null, null, null, 0, null);
submission.setJournalTitle(cursor.getString(0));
String SubmissionJournalDate = "Unknown";
SubmissionJournalDate = cursor.getString(1);
if (SubmissionJournalDate ==null)
{
submission.setDate("Unknown");
}
else
{
SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd");
try
{
Date date = fmt.parse(SubmissionJournalDate);
SimpleDateFormat fmtOut = new SimpleDateFormat("dd-MM-yyyy");
submission.setDate(fmtOut.format(date));
}
catch(ParseException pe)
{
submission.setDate("Unknown");
}
}
submission.setTitle(cursor.getString(2));
submission.setID(cursor.getInt(3));
submission.setHashKey(cursor.getString(4));
submission.setStatus(cursor.getInt(5));
return submission;
}
public static int getSubmissionsSize() {
try{
final SQLiteStatement stmt = Database
.compileStatement("SELECT MAX(rowid) FROM submission");
return (int) stmt.simpleQueryForLong();
}
catch (Exception e) {
return 0;
}
}
public static ArrayList<Journal_Database> getAllPublicJournalNames() {
ArrayList<Journal_Database> journals = new ArrayList<Journal_Database>();
Cursor cursor = Database.query("journals",
JournalsCOL_All,"publicFlag like 1", null, null, null, "nameSystem");
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
Journal_Database journalObject = cursorToJournals(cursor);
journals.add(journalObject);
cursor.moveToNext();
}
cursor.close();
return journals;
}
public static ArrayList<Journal_Database> getAllSearchedJournals(String journalName, String limit ) {
ArrayList<Journal_Database> journals = new ArrayList<Journal_Database>();
Cursor cursor = Database.query("journals",
JournalsCOL_All,
"nameSystem like '%"+journalName+"%' AND PublicFlag = 1"
+" OR nameFull like '%"+journalName+"%' AND PublicFlag = 1"
+" OR nameShort like '%"+journalName+"%' AND PublicFlag = 1"
, null, null, null, "nameSystem", limit );
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
Journal_Database journalObject = cursorToJournals(cursor);
journals.add(journalObject);
cursor.moveToNext();
}
cursor.close();
return journals;
}
private static Subscription_Database cursorToSubscriptions(Cursor cursor) {
Subscription_Database subscription = new Subscription_Database(0);
subscription.setJournalID(cursor.getInt(0));
return subscription;
}
public static boolean JournalPresence() {
final SQLiteStatement stmt =
Database.compileStatement("SELECT COUNT(*) FROM JOURNALS");
if (stmt.simpleQueryForLong()==0){
return false;
}
else{
return true;
}
}
public static String getJournalNameShort(int journalId){
Cursor cursor2 = Database.query("journals",
JournalCOL_NameShort,"journalId like "+"'"+journalId+"'", null, null, null, null);
cursor2.moveToFirst();
String Title = "";
while (!cursor2.isAfterLast()) {
Title = cursor2.getString(0);
cursor2.moveToNext();
}
cursor2.close();
return Title;
}
public static String getJournalEditorialBoard(int journalId){
Cursor cursor2 = Database.query("editorialboard",
EditorialBoard_All,"journalId like "+"'"+journalId+"'", null, null, null, null);
cursor2.moveToFirst();
String EditorialBoard = "";
while (!cursor2.isAfterLast()) {
EditorialBoard = cursor2.getString(2)+cursor2.getString(0)+cursor2.getString(1);
cursor2.moveToNext();
}
cursor2.close();
return EditorialBoard;
}
public static ArrayList<Subscription_Database> getAllSubscribedJournals() {
ArrayList<Subscription_Database> journals = new ArrayList<Subscription_Database>();
Cursor cursor = Database.query("subscriptions",
SubscriptionCOL_JournalId,"", null, null, null, null);
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
Subscription_Database subscription = cursorToSubscriptions(cursor);
journals.add(subscription);
cursor.moveToNext();
}
cursor.close();
return journals;
}
public static int getHistoryLastSuccessfullUpdate(){
Cursor cursor2 = Database.query("history",
HistoryCOL_LastSuccessfullUpdate,"", null, null, null, null);
cursor2.moveToFirst();
int lastSuccessfullUpdate = 0;
lastSuccessfullUpdate = cursor2.getInt(0);
cursor2.close();
return lastSuccessfullUpdate;
}
public static int CheckMDPIPresence()
{
final SQLiteStatement stmt =
Database.compileStatement("SELECT COUNT(*) FROM mdpi");
return (int) stmt.simpleQueryForLong();
}
public static String getJournalAimsAndScope(String journalNameShort)
{
Cursor cursor2 = Database.query("journals",
JournalCOL_Abaut,"nameSystem ="+"'"+journalNameShort+"'", null, null, null, null);
cursor2.moveToFirst();
String aimsAndScope = null;
aimsAndScope = cursor2.getString(0);
cursor2.close();
return aimsAndScope;
}
public static int getJournalIdFromNameShort(String journalNameShort)
{
Cursor cursor2 = Database.query("journals",
JournalCOL_Id,"nameShort ="+"'"+journalNameShort+"'", null, null, null, null);
cursor2.moveToFirst();
int journalId = 0;
while (!cursor2.isAfterLast()) {
journalId = cursor2.getInt(0);
cursor2.moveToNext();
}
cursor2.close();
return journalId;
}
public static String getJournalNameShortFromNameSystem(String journalNameSystem)
{
Cursor cursor2 = Database.query("journals",
JournalCOL_NameShort,"nameSystem ="+"'"+journalNameSystem+"'", null, null, null, null);
cursor2.moveToFirst();
String journalNameShort = null;
while (!cursor2.isAfterLast()) {
journalNameShort = cursor2.getString(0);
cursor2.moveToNext();
}
cursor2.close();
return journalNameShort;
}
public static int getJournalIdFromNameSystem(String journalNameShort)
{
Cursor cursor2 = Database.query("journals",
JournalCOL_Id,"nameSystem ="+"'"+journalNameShort+"'", null, null, null, null);
cursor2.moveToFirst();
int journalId = 0;
while (!cursor2.isAfterLast()) {
journalId = cursor2.getInt(0);
cursor2.moveToNext();
}
cursor2.close();
return journalId;
}
public static boolean editorialBoardExistsAllready(int journalId) {
final SQLiteStatement stmt =
Database.compileStatement("SELECT COUNT(*) FROM editorialboard WHERE journalId ="+journalId);
long count= stmt.simpleQueryForLong();
if (count==1)
return true;
else
return false;
}
public static String getEditorialboardValue(int journalId, String row) {
String[] editorialBoardValue = {row};
Cursor cursor = Database.query("editorialboard",
editorialBoardValue, "journalId ="+journalId, null, null, null,null);
cursor.moveToFirst();
String result = "";
result = cursor.getString(0);
cursor.close();
return result;
}
public static String getJournalISSNfromJournalId(int journalId){
Cursor cursor2 = Database.query("journals",
JournalCOL_ISSNelectronic,"journalId like "+journalId, null, null, null, null);
cursor2.moveToFirst();
String ISSNElectronic = null;
while (!cursor2.isAfterLast()) {
ISSNElectronic = cursor2.getString(0);
cursor2.moveToNext();
}
cursor2.close();
return ISSNElectronic;
}
public static String getMDPIAbaut() {
Cursor cursor = Database.query("mdpi",
MDPIColAbaut,"", null, null, null, null);
cursor.moveToFirst();
String abaut = null;
while (!cursor.isAfterLast()) {
abaut = cursor.getString(0);
cursor.moveToNext();
}
cursor.close();
return abaut;
}
public static String getMDPIOpenAccess() {
Cursor cursor = Database.query("mdpi",
MDPIColOpenAccess,"", null, null, null, null);
cursor.moveToFirst();
String openAccess = null;
while (!cursor.isAfterLast()) {
openAccess = cursor.getString(0);
cursor.moveToNext();
}
cursor.close();
return openAccess;
}
public static ArrayList<String> getOfficesHTML() {
Cursor cursor = Database.query("offices",
OfficesColHTML,"", null, null, null, null);
cursor.moveToFirst();
ArrayList<String> officesHTML = new ArrayList<String>();
while (!cursor.isAfterLast()) {
officesHTML.add(cursor.getString(0));
cursor.moveToNext();
}
cursor.close();
return officesHTML;
}
public static ArrayList<String> getPublicJournalsNameSystem() {
Cursor cursor = Database.query("journals",
JournalCOL_NameSystem,"publicFlag like 1", null, null, null, "nameSystem");
cursor.moveToFirst();
ArrayList<String> publicJournalsNameSystem = new ArrayList<String>();
while (!cursor.isAfterLast()) {
publicJournalsNameSystem.add(cursor.getString(0));
cursor.moveToNext();
}
cursor.close();
return publicJournalsNameSystem;
}
public static ArrayList<String> getPublicSearchedJournalsNameSystem(String journalName) {
Cursor cursor = Database.query("journals",
JournalCOL_NameSystem,"publicFlag like 1 AND nameSystem like "+journalName, null, null, null, "nameSystem");
cursor.moveToFirst();
ArrayList<String> publicJournalsNameSystem = new ArrayList<String>();
while (!cursor.isAfterLast()) {
publicJournalsNameSystem.add(cursor.getString(0));
cursor.moveToNext();
}
cursor.close();
return publicJournalsNameSystem;
}
public static ArrayList<String> getPublicJournalsNameShort() {
Cursor cursor = Database.query("journals",
JournalCOL_NameShort,"publicFlag like 1", null, null, null, "nameShort");
cursor.moveToFirst();
ArrayList<String> publicJournalsNameShort = new ArrayList<String>();
while (!cursor.isAfterLast()) {
publicJournalsNameShort.add(cursor.getString(0));
cursor.moveToNext();
}
cursor.close();
return publicJournalsNameShort;
}
public static String getHistoryLastSelectedJournalNameSystem(){
Cursor cursor2 = Database.query("history",
HistoryCOL_LastSelectedJournal,"", null, null, null, null);
cursor2.moveToFirst();
String lastSelectedJournal = null;
lastSelectedJournal = cursor2.getString(0);
cursor2.close();
return lastSelectedJournal;
}
public static Journal_Database getHistoryLastSelectedJournal(String lastSelectedJournalNameSystem){
Cursor cursor = Database.query("journals",
JournalsCOL_All,"nameSystem like "+"'"+lastSelectedJournalNameSystem+"'", null, null, null, null);
cursor.moveToFirst();
Journal_Database lastSelectedJournal = cursorToJournals(cursor);
cursor.moveToNext();
cursor.close();
return lastSelectedJournal;
}
private static Journal_Database cursorToJournals(Cursor cursor) {
Journal_Database journal = new Journal_Database(0, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, 0, null, null);
journal.setJournalID(cursor.getInt(0));
journal.setNameFull(cursor.getString(1));
journal.setNameShort(cursor.getString(2));
journal.setNameSystem(cursor.getString(3));
journal.setAbout(cursor.getString(4));
journal.setNameIso4(cursor.getString(5));
journal.setNamePubmed(cursor.getString(6));
journal.setNamePubmedShort(cursor.getString(7));
journal.setISSNElectronic(cursor.getString(8));
journal.setCoden(cursor.getString(9));
journal.setAPCChf(cursor.getString(10));
journal.setAPCCny(cursor.getString(11));
journal.setAPCEngChf(cursor.getString(12));
journal.setAPCEngCny(cursor.getString(13));
journal.setAPCFormatChf(cursor.getString(14));
journal.setSCITracked(cursor.getString(15));
journal.setImpactFactor(cursor.getString(16));
journal.setImpactFactor5years(cursor.getString(17));
journal.setImpactFactorYear(cursor.getString(18));
journal.setEstablishedYear(cursor.getString(19));
journal.setShortDescription(cursor.getString(20));
journal.setAcceptedPapers(cursor.getString(21));
journal.setStyleHeaderLight(cursor.getString(22));
journal.setStyleHeaderDark(cursor.getString(23));
journal.setForthcomingIssue(cursor.getString(24));
journal.setContactEmail(cursor.getString(25));
journal.setContactID(cursor.getString(26));
journal.setPubfrequency(cursor.getString(27));
journal.setPublicFlag(cursor.getInt(28));
journal.setReviewRequestTime(cursor.getString(29));
journal.setDOIAbbreviation(cursor.getString(30));
return journal;
}
}
包mdpi.android.database；
公共类本地数据库{
公共本地数据库（上下文）{
databasetables=新的databasetables（上下文、名称\数据库、null、版本\ BDD）；
}
公开作废{
Database=databasetables.getWritableDatabase（）；
}
公众假期结束（）{
close（）数据库；
}
公共SQLiteDatabase getBDD（）{
返回数据库；
}
公共静态长插入器（用户\数据库用户）{
ContentValues=新的ContentValues（）；
value.put（“ID”，user.getuserId（））；
value.put（“email”，user.getemail（））；
value.put（“password”，user.getpassword（））；
value.put（“first_name”，user.getfirstname（））；
value.put（“last_name”，user.getlastname（））；
value.put（“street”，user.getstreet（））；
value.put（“邮政编码”，user.getpostalcode（））；
value.put（“city”，user.getcity（））；
value.put（“country”，user.getcountry（））；
value.put（“警报频率”，user.getalertfrequency（））；
返回数据库。插入（“用户”，null，值）；
}
公共静态长插入提交（提交\数据库提交）{
ContentValues=新的ContentValues（）；
value.put（“ID”，submission.getID（））；
value.put（“hash”，submission.getHashKey（））；
value.put（“journalId”，submission.getJournalID（））；
value.put（“title”，submission.getTitle（））；
value.put（“subtitle”，submission.getSubTitle（））；
value.put（“date”，submission.getDate（））；
value.put（“status”，submission.getStatus（））；
value.put（“journal_title”，submission.getJournalTitle（））；
返回数据库。插入（“提交”，null，值）；
}
公共静态长插入SubmissionLog（SubmissionLog\u数据库SubmissionLog）{
ContentValues=新的ContentValues（）；
value.put（“title”，submissionLog.getTitle（））；
value.put（“hash”，submissionLog.getHashKey（））；
value.put（“date”，submissionLog.getDate（））；
返回Database.insert（“submissionlog”，null，value）；
}
来自服务器的公共静态长插入订阅（订阅\数据库订阅）{
ContentValues=新的ContentValues（）；
values.put（“journalId”，下标
public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
private static final String DATABASE_NAME = "database.db";
private static final int DATABASE_VERSION = 6;
private static final AtomicInteger usageCounter = new AtomicInteger(0);
// we do this so there is only one helper
private static DatabaseHelper helper = null;
/**
* Use the {@link #DatabaseHelper(Context, String)}
*
* @param context
*/
public DatabaseHelper(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION, R.raw.ormlite_config);
}
@Override
public void onCreate(SQLiteDatabase sqliteDatabase, ConnectionSource connectionSource) {
}
@Override
public void onUpgrade(SQLiteDatabase sqliteDatabase, ConnectionSource connectionSource,
}
/**
* Get the helper, possibly constructing it if necessary. For each call to this method, there
* should be 1 and only 1 call to {@link #close()}.
*/
public static synchronized DatabaseHelper getHelper(Context context) {
if (helper == null) {
initHelper(context);
}
usageCounter.incrementAndGet();
return helper;
}
private static void initHelper(Context context) {
helper = new DatabaseHelper(context);
usageCounter.set(0);
}
/**
* Close the database connections and clear any cached DAOs. For each call to
* {@link #getHelper(Context)}, there should be 1 and only 1 call to this method. If there were
* 3 calls to {@link #getHelper(Context)} then on the 3rd call to this method, the helper and
* the underlying database connections will be closed.
*/
@Override
public void close() {
if (usageCounter.decrementAndGet() <= 0) {
super.close();
helper = null;
}
}
}