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package com.xtremelabs.robolectric.shadows;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDoneException;
import android.database.sqlite.SQLiteStatement;
import com.xtremelabs.robolectric.internal.Implementation;
import com.xtremelabs.robolectric.internal.Implements;
import java.sql.ResultSet;
import java.sql.SQLException;
@Implements(SQLiteStatement.class)
public class ShadowSQLiteStatement extends ShadowSQLiteProgram {
String mSql;
public void init(SQLiteDatabase db, String sql) {
super.init(db, sql);
mSql = sql;
}
@Implementation
public void execute() {
if (!mDatabase.isOpen()) {
throw new IllegalStateException("database " + mDatabase.getPath() + " already closed");
}
try {
actualDBstatement.execute();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
@Implementation
public long executeInsert() {
try {
actualDBstatement.executeUpdate();
ResultSet resultSet = actualDBstatement.getGeneratedKeys();
if (resultSet.next()) {
return resultSet.getLong(1);
} else {
throw new RuntimeException("Could not retrive generatedKeys");
}
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
@Implementation
public long simpleQueryForLong() {
ResultSet rs;
try {
rs = actualDBstatement.executeQuery();
rs.next();
return rs.getLong(1);
} catch (SQLException e) {
handleException(e);
throw new RuntimeException(e);
}
}
@Implementation
public String simpleQueryForString() {
ResultSet rs;
try {
rs = actualDBstatement.executeQuery();
rs.next();
return rs.getString(1);
} catch (SQLException e) {
handleException(e);
throw new RuntimeException(e);
}
}
private void handleException(SQLException e) {
if (e.getMessage().contains("No data is available")) {
//if the query returns zero rows
throw new SQLiteDoneException("No data is available");
} else if (e.getMessage().contains("ResultSet closed")) {
//if the query returns zero rows (SQLiteMap)
throw new SQLiteDoneException("ResultSet closed,(probably, no data available)");
}
}
}
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