我正在尝试从数据库而不是字符串资源中获取数据。
这是我的代码。我希望将数据显示为ListView。我的ListView现在正在使用自定义列表适配器。
org.jooq.util.GeneratorException: Error generating code for schema public
at org.jooq.util.JavaGenerator.generate(JavaGenerator.java:268)
at org.jooq.util.GenerationTool.run(GenerationTool.java:426)
at org.jooq.util.GenerationTool.generate(GenerationTool.java:176)
at org.jooq.util.GenerationTool.main(GenerationTool.java:151)
Caused by: java.util.regex.PatternSyntaxException: Illegal/unsupported escape sequence near index 9
(?s:^.*?\Rpackage\s+(.*?);?\R.*?$)
^
at java.util.regex.Pattern.error(Unknown Source)
at java.util.regex.Pattern.escape(Unknown Source)
at java.util.regex.Pattern.atom(Unknown Source)
...
[main] ERROR org.jooq.util.GenerationTool - Cannot read jooq-config.xml. Error : Error generating code for schema public
org.jooq.util.GeneratorException: Error generating code for schema public
at org.jooq.util.JavaGenerator.generate(JavaGenerator.java:268)
at org.jooq.util.GenerationTool.run(GenerationTool.java:426)
at org.jooq.util.GenerationTool.generate(GenerationTool.java:176)
at org.jooq.util.GenerationTool.main(GenerationTool.java:151)
Caused by: java.util.regex.PatternSyntaxException: Illegal/unsupported escape sequence near index 9
(?s:^.*?\Rpackage\s+(.*?);?\R.*?$)
^
at java.util.regex.Pattern.error(Unknown Source)
...
at org.jooq.util.JavaWriter.beforeClose(JavaWriter.java:121)
at org.jooq.util.GeneratorWriter.close(GeneratorWriter.java:237)
at org.jooq.util.JavaGenerator.generateSchema(JavaGenerator.java:3131)
at org.jooq.util.JavaGenerator.generate(JavaGenerator.java:298)
at org.jooq.util.JavaGenerator.generate(JavaGenerator.java:265)
... 3 more
[main] ERROR org.jooq.util.GenerationTool - Usage : GenerationTool <configuration-file>
这是我的DataBaseHepler.java，这成功创建了数据库！
import android.app.Fragment;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;
import com.rupomkhondaker.sonalibank.adapter.PhoneListAdapter;
import com.rupomkhondaker.sonalibank.model.ContactItem;
import java.util.ArrayList;
public class GMOFragment extends Fragment {
public GMOFragment(){}
private ArrayList<ContactItem> phoneItems;
private PhoneListAdapter adapters;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_gmo, container, false);
final ArrayList<ContactItem> listData = getListData();
final ListView listView = (ListView) rootView.findViewById(R.id.gmolistView);
listView.setAdapter(new PhoneListAdapter(getActivity(), listData));
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> a, View v, int position, long id) {
ContactItem newsData = (ContactItem) listView.getItemAtPosition(position);
Intent intent = new Intent(getActivity(), ContactDetail.class);
intent.putExtra("DATA_KEY", newsData);
startActivity(intent);
}
});
return rootView;
}
private ArrayList<ContactItem> getListData() {
ArrayList<ContactItem> datalist = new ArrayList<ContactItem>();
DataBaseHelper dbHelper=new DataBaseHelper(getActivity());
datalist = dbHelper.getAllContacts();
return datalist;
}
}
请帮我从我的数据库而不是资源中将数据设置为import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import android.content.Context;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
import com.rupomkhondaker.sonalibank.model.ContactItem;
public class DataBaseHelper extends SQLiteOpenHelper {
private static final String BR_NAME = "BR_NAME";
private static final String PHONE = "PHONE";
private static final String MOBILE = "MOBILE";
private static final String EMAIL = "EMAIL";
//Set the database path
public static String DB_PATH;
//databse string
public static String DB_NAME;
public SQLiteDatabase database;
public final Context context;
public SQLiteDatabase getDb() {
return database;
}
public DataBaseHelper(Context context, String databaseName) {
super(context, databaseName, null, 1);
this.context = context;
String packageName = context.getPackageName();
DB_PATH = String.format("//data//data//%s//databases//", packageName);
DB_NAME = databaseName;
openDataBase();
}
//Create Databse
public void createDataBase() {
boolean dbExist = checkDataBase();
if (!dbExist) {
this.getReadableDatabase();
try {
copyDataBase();
} catch (IOException e) {
Log.e(this.getClass().toString(), "Copying error");
throw new Error("Error copying database!");
}
} else {
Log.i(this.getClass().toString(), "Database already exists");
}
}
//Check DataBase exsist or not
private boolean checkDataBase() {
SQLiteDatabase checkDb = null;
try {
String path = DB_PATH + DB_NAME;
checkDb = SQLiteDatabase.openDatabase(path, null,
SQLiteDatabase.OPEN_READONLY);
} catch (SQLException e) {
Log.e(this.getClass().toString(), "Error while checking db");
}
//Close database
if (checkDb != null) {
checkDb.close();
}
return checkDb != null;
}
//Coping The Data bse
private void copyDataBase() throws IOException {
//find database from asets assets
InputStream externalDbStream = context.getAssets().open(DB_NAME);
// File path
String outFileName = DB_PATH + DB_NAME;
// setfile name
OutputStream localDbStream = new FileOutputStream(outFileName);
// read database
byte[] buffer = new byte[1024];
int bytesRead;
while ((bytesRead = externalDbStream.read(buffer)) > 0) {
localDbStream.write(buffer, 0, bytesRead);
}
localDbStream.close();
externalDbStream.close();
}
public SQLiteDatabase openDataBase() throws SQLException {
String path = DB_PATH + DB_NAME;
if (database == null) {
createDataBase();
database = SQLiteDatabase.openDatabase(path, null,
SQLiteDatabase.OPEN_READWRITE);
}
return database;
}
@Override
public synchronized void close() {
if (database != null) {
database.close();
}
super.close();
}
@Override
public void onCreate(SQLiteDatabase db) {}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {}
//Getting the data from database
public List<ContactItem> getAllContacts()
{
Cursor cursor = database.rawQuery("select BR_NAME,PHONE,MOBILE,EMAIL from SBL_Contact",null);
ArrayList<ContactItem> listMockData = null;
if (cursor .moveToFirst()) {
while (cursor.isAfterLast() == false) {
ContactItem newsData = new ContactItem();
newsData.setName(cursor.getString(cursor.getColumnIndex(BR_NAME)));
newsData.setPhone(cursor.getString(cursor.getColumnIndex(PHONE)));
newsData.setMobile(cursor.getString(cursor.getColumnIndex(MOBILE)));
newsData.setEmail(cursor.getString(cursor.getColumnIndex(EMAIL)));
listMockData.add(newsData);
cursor.moveToNext();
}
}
return listMockData;
}
}
。
注意：我的数据库具有相同的列，如listarray，具有相同的数据。
答案 0 :(得分：1)
在set timeout 20
set f [open "password.txt" r]
set password [read $f]
close $f
foreach i $password {
puts "trying this as a pass : $i"
spawn ssh user@example.net -p 724
expect "user@example.net's password:"
send $i
interact
}
添加此方法
DatabaseHelper.java在public List<ContactItem> getAllContacts()
{
Cursor cursor = db.rawQuery("select * from table",null);
ArrayList<ContactItem> listMockData;
if (cursor .moveToFirst()) {
while (cursor.isAfterLast() == false) {
ContactItem newsData = new ContactItem();
newsData.setName(cursor.getString(cursor
.getColumnIndex(name))); /DB Column Name : name
newsData.setPhone(cursor.getString(cursor
.getColumnIndex(phone));
newsData.setMobile(cursor.getString(cursor
.getColumnIndex(mobile)));
newsData.setEmail(cursor.getString(cursor
.getColumnIndex(email)));
listMockData.add(newsData);
cursor.moveToNext();
}
}
return listMockData;
}
getListData()