SQLite Database Example in Android

MainClass.java
========================

package com.p1;
import java.util.ArrayList;
import java.util.Calendar;

import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;

import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.RelativeLayout;
import android.widget.RadioGroup.OnCheckedChangeListener;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.TextView;


public class MainClass extends Activity {
    /** Called when the activity is first created. */
EditText descriptionEd,projectEd,expectedPayHourEd,durationEd,fixedamountEd,biddingDeadlineEd,projectdeadlineEd;
Spinner catagorySpin;
private RadioGroup radioPaymenyType;
private RadioButton radiopaymentTypeButton;
TextView mFilePathTextView;
Button mStartActivityButton;
boolean isvalid;
DbAdapter mDbHelper ;
String languageString = "";
RelativeLayout payTypePerHour,payTypeFixed;
String projectName,description="",catagory="",expectedPayHour="",duration="",fixedamount="",biddingDeadline="",projectdeadline="",paymentType="Per Hour",imagePath="";
CheckBox android1,iphone,blackberry;
ArrayList<String> language=new ArrayList<String>();
private int mYear;
private int mMonth;
private int mDay;
static final int DATE_DIALOG_ID = 0;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);      
        payTypePerHour=(RelativeLayout)findViewById(R.id.layoutMiddle2);
        payTypeFixed=(RelativeLayout)findViewById(R.id.layoutMiddle3);
        projectEd=(EditText)findViewById(R.id.project);
        descriptionEd=(EditText)findViewById(R.id.description);      
        expectedPayHourEd=(EditText)findViewById(R.id.eph);
        durationEd=(EditText)findViewById(R.id.duration);
        fixedamountEd=(EditText)findViewById(R.id.fixedAmount);
        biddingDeadlineEd=(EditText)findViewById(R.id.biddingDeadline);
        projectdeadlineEd=(EditText)findViewById(R.id.projectDeadline);
        //quantityEd.clearFocus();
     
        /**START******************SPINNER **********************/
        catagorySpin=(Spinner)findViewById(R.id.category);      
        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
                this, R.array.planets_array, android.R.layout.simple_spinner_item);
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        catagorySpin.setAdapter(adapter);
        catagorySpin.setOnItemSelectedListener(new OnItemSelectedListener(){        
@Override
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
catagory=parent.getItemAtPosition(pos).toString();
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub

}
});      
        /***END********************SPINNER **********************/    
        mFilePathTextView = (TextView)findViewById(R.id.file_path_text_view);
        mStartActivityButton = (Button)findViewById(R.id.browse);    
       /**START*********************RADIO BUTTON **********************/
        radioPaymenyType=(RadioGroup)findViewById(R.id.radioPaymentType);
        radioPaymenyType.setOnCheckedChangeListener(new OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(RadioGroup group, int checkedId) {
                RadioButton radioButton = (RadioButton) findViewById(checkedId);
                paymentType=radioButton.getText().toString();
                System.out.println("paymentType=="+paymentType);
                if("Per Hour".equals(paymentType)){
                payTypePerHour.setVisibility(View.VISIBLE);
                payTypeFixed.setVisibility(View.GONE);
                }else{
                payTypePerHour.setVisibility(View.GONE);
                payTypeFixed.setVisibility(View.VISIBLE);
                }
            }
        });
        /***END********************RADIO BUTTON **********************/
     
        /**START*********************CHECKBOX **********************/
        android1 = (CheckBox) findViewById(R.id.check1);
        android1.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener(){
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
        if (buttonView.isChecked()) {
        //checked
        language.add("android");
        }
        else
        {
        //not checked
        language.remove("android");
        }

        }});
     
        iphone = (CheckBox) findViewById(R.id.check2);
        iphone.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener(){
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
        if (buttonView.isChecked()) {
        //checked
        language.add("iphone");
        }
        else
        {
        //not checked
        language.remove("iphone");
        }

        }});
     
        blackberry = (CheckBox) findViewById(R.id.check3);
        blackberry.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener(){
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
        if (buttonView.isChecked()) {
        //checked
        language.add("blackberry");
        }
        else
        {
        //not checked
        language.remove("blackberry");
        }

        }});
     
        /***END********************CHECKBOX **********************/
     
        biddingDeadlineEd.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                showDialog(DATE_DIALOG_ID);
            }
        });
     
        final Calendar c = Calendar.getInstance();
        mYear = c.get(Calendar.YEAR);
        mMonth = c.get(Calendar.MONTH);
        mDay = c.get(Calendar.DAY_OF_MONTH);

        // display the current date
        updateDisplay();
        Button save=(Button)findViewById(R.id.save);
        save.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
            isvalid=true;
            projectName=projectEd.getText().toString();
            description=descriptionEd.getText().toString();            
            biddingDeadline=biddingDeadlineEd.getText().toString();
            projectdeadline=projectdeadlineEd.getText().toString();
           
            if("Per Hour".equals(paymentType)){
            duration=durationEd.getText().toString();
            expectedPayHour=expectedPayHourEd.getText().toString();
            }else{
            fixedamount=fixedamountEd.getText().toString();
            }
           

            for (String s : language)
            {
            languageString=languageString+ s+" " ;
            }

            if(isvalid){    
    doSave();
    }    
        }});
    }
    private void updateDisplay() {
    if(mMonth < 9 && mDay < 10){
    this.biddingDeadlineEd.setText(
    new StringBuilder()              
               .append("0").append(mMonth + 1).append("-")
               .append("0").append(mDay).append("-")
               .append(mYear)
                 );
    }else if(mMonth < 9 && mDay > 9){
    biddingDeadlineEd.setText(
               new StringBuilder()              
               .append("0").append(mMonth + 1).append("-")
               .append(mDay).append("-")
                .append(mYear)
                 );
   
    }else if(mMonth > 9 && mDay < 10){
    biddingDeadlineEd.setText(
               new StringBuilder()              
               .append(mMonth + 1).append("-")
               .append("0").append(mDay).append("-")
               .append(mYear)
                );
   
    }else{
    biddingDeadlineEd.setText(
            new StringBuilder()        
            .append(mMonth + 1).append("-")
            .append(mDay).append("-")
            .append(mYear)
             );  
    }
     
    }
    private DatePickerDialog.OnDateSetListener mDateSetListener =
        new DatePickerDialog.OnDateSetListener() {
            public void onDateSet(DatePicker view, int year,
                                  int monthOfYear, int dayOfMonth) {
                mYear = year;
                mMonth = monthOfYear;
                mDay = dayOfMonth;
                updateDisplay();
            }
        };
        @Override
        protected Dialog onCreateDialog(int id) {
           switch (id) {
           case DATE_DIALOG_ID:
              return new DatePickerDialog(this,
                        mDateSetListener,
                        mYear, mMonth, mDay);
           }
           return null;
        }
     public void doSave(){
    //System.out.println(language);
    mDbHelper = new DbAdapter(this);
  mDbHelper.open();    
    System.out.println(projectName+""+description+""+catagory+""+paymentType+""+expectedPayHour+""+duration+""+fixedamount+""+biddingDeadline+""+projectdeadline+""+languageString+""+imagePath);
    long m=mDbHelper.insertData(projectName,description,catagory,paymentType,expectedPayHour,duration,fixedamount,biddingDeadline,projectdeadline,languageString,imagePath);    
  mDbHelper.close();
  System.out.println(m);
     }
       
     
}



2.main.xml
===============

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:weightSum="1" android:background="#000000" android:orientation="vertical" android:layout_height="fill_parent">
 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="fill_parent"
    android:layout_height="70dp"
    android:id="@+id/layoutTop"
    android:background="#336699"
    >
   
    <ImageView
android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="40dp"
android:src="@+drawable/logo"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:layout_marginTop="7dp"
/>

    </RelativeLayout>
    <ScrollView
 xmlns:android="http://schemas.android.com/apk/res/android"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:fillViewport="true"
 android:id="@+id/layoutScroll"    
  android:layout_below="@+id/layoutTop"
  android:layout_marginBottom="5dp"
 >


  <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:layout_marginTop="10dp"
    android:id="@+id/layoutMiddleRelative"
     android:layout_below="@+id/layoutScroll">
      <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:layout_marginTop="2dp"
   android:id="@+id/layoutMessage"
     android:visibility="gone"
    android:layout_below="@+id/layoutMiddleRelative">
   <TextView
       android:id="@+id/addMesage"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_marginTop="2dp"
       android:layout_marginRight="10dp"
       android:layout_marginLeft="5dp"
       android:text=""
       android:textColor="#008000"
       android:layout_centerHorizontal="true"  
android:textSize="16sp"
   />
   </RelativeLayout>
     
      <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:layout_marginTop="5dp"
   android:id="@+id/layoutMiddle"
    android:layout_below="@+id/layoutMessage">
   <TextView
       android:id="@+id/projectLable"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_marginTop="10dp"
       android:layout_marginRight="0dp"
       android:layout_marginLeft="5dp"
       android:text="Project"
       android:textStyle="bold"      
android:textSize="16sp"
   />
   <TextView
android:id="@+id/star2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/projectLable"
android:layout_toRightOf="@+id/projectLable"
android:paddingTop="10dp"
android:paddingLeft="1dp"
android:textSize="15sp"
android:textColor="#ff0000"
android:text="*"
android:textStyle="normal"
/>
<EditText android:id="@+id/project"
        android:layout_width="200dp"
        android:layout_height="wrap_content"      
       
        android:hint="Project name"            
android:textSize="14sp"

android:layout_alignParentRight="true"
       android:layout_marginRight="5dp"/>


    </RelativeLayout>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:layout_marginTop="10dp"
   android:id="@+id/layoutMiddle1"
    android:layout_below="@+id/layoutMiddle"
    android:visibility="visible"
    >
   <!-- android:visibility="gone" -->
   <TextView
        android:id="@+id/descLable"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:layout_marginRight="10dp"
        android:layout_marginLeft="5dp"
        android:text="Description"
        android:textStyle="bold"      
android:textSize="16sp"

    />
    <EditText android:id="@+id/description"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:layout_alignParentRight="true"
   android:layout_marginRight="5dp"
        android:text=""            
android:textSize="14sp"

android:layout_alignBaseline="@+id/descLable"
android:layout_margin="5dp"

/>
    <TextView
        android:id="@+id/catLable"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="30dp"
        android:layout_marginRight="23dp"
        android:layout_marginLeft="5dp"
        android:layout_below="@+id/descLable"
        android:text="Category   "
        android:textStyle="bold"      
android:textSize="16sp"
    />
    <Spinner android:prompt="@string/planet_prompt"
    android:layout_height="wrap_content"
    android:id="@+id/category"
    android:layout_width="200dp"
    android:layout_below="@+id/description"
    android:layout_alignLeft="@+id/description">
    </Spinner>
    <TextView
        android:id="@+id/paytypeLable"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="30dp"
        android:layout_marginRight="23dp"
        android:layout_marginLeft="5dp"
        android:layout_below="@+id/catLable"
        android:text="Payment Type:   "
        android:textStyle="bold"      
android:textSize="16sp"
    />
    <RadioGroup
        android:id="@+id/radioPaymentType"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:layout_marginTop="15dp"
        android:layout_marginLeft="15dp"
       android:layout_below="@+id/paytypeLable"
       >

        <RadioButton
            android:id="@+id/perHour"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Per Hour"
            android:checked="true" />

        <RadioButton
            android:id="@+id/fixed"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Fixed Amount" />

    </RadioGroup>
 
    </RelativeLayout>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="0dp"
    android:id="@+id/layoutMiddle2"
     android:layout_below="@+id/layoutMiddle1">
    <TextView
        android:id="@+id/expectedLable"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:layout_marginRight="10dp"
        android:layout_marginLeft="5dp"
        android:text="Exp Pay/Hour"
        android:textStyle="bold"      
android:textSize="16sp"
    />
    <EditText android:id="@+id/eph"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:layout_alignParentRight="true"    
   android:layout_marginRight="5dp"
   android:text=""            
android:textSize="14sp"
android:layout_alignBaseline="@+id/expectedLable"
android:layout_margin="5dp"
/>
    <TextView
        android:id="@+id/durationLable"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="30dp"
        android:layout_marginRight="23dp"
        android:layout_marginLeft="5dp"
        android:layout_below="@+id/expectedLable"
        android:text="Duration "
        android:textStyle="bold"      
android:textSize="16sp"
    />
    <EditText android:id="@+id/duration"
        android:layout_width="200dp"
        android:layout_height="wrap_content"  
         android:layout_alignParentRight="true"
    android:layout_marginRight="5dp"
        android:text=""      
android:textSize="14sp"
android:layout_below="@+id/eph"
android:layout_alignBaseline="@+id/durationLable"/>
</RelativeLayout>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="2dp"
    android:visibility="gone"
    android:id="@+id/layoutMiddle3"
     android:layout_below="@+id/layoutMiddle2">
      <TextView
        android:id="@+id/fixedLable"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:layout_marginRight="10dp"
        android:layout_marginLeft="5dp"
        android:text="Fixed Amount"
        android:textStyle="bold"      
android:textSize="16sp"
    />
    <EditText android:id="@+id/fixedAmount"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:layout_alignParentRight="true"    
   android:layout_marginRight="5dp"    
        android:text=""            
android:textSize="14sp"
android:layout_alignBaseline="@+id/fixedLable"
android:layout_margin="5dp"
/>
     </RelativeLayout>
      <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="2dp"
    android:id="@+id/layoutMiddle4"
     android:layout_below="@+id/layoutMiddle3">
    <TextView
        android:id="@+id/biddingLable"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:layout_marginRight="10dp"
        android:layout_marginLeft="5dp"
        android:text="Bidding Deadline"
        android:textStyle="bold"      
android:textSize="16sp"
    />
    <EditText android:id="@+id/biddingDeadline"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:layout_alignParentRight="true"    
   android:layout_marginRight="5dp"  
        android:text=""
        android:editable="false"          
android:textSize="14sp"
android:layout_alignBaseline="@+id/biddingLable"

/>
<TextView
        android:id="@+id/projectDeadlineLable"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="40dp"
        android:layout_marginRight="10dp"
        android:layout_marginLeft="5dp"
         android:layout_below="@+id/biddingLable"
        android:text="Proj Deadline"
        android:textStyle="bold"      
android:textSize="16sp"
    />
    <EditText android:id="@+id/projectDeadline"
        android:layout_width="200dp"
        android:layout_height="wrap_content"    
        android:layout_alignParentRight="true"  
   android:layout_marginRight="5dp"  
        android:text=""
        android:layout_below="@+id/biddingDeadline"      
android:textSize="14sp"
/>
<TextView
        android:id="@+id/uploadLable"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="30dp"    
        android:layout_marginLeft="5dp"
        android:layout_below="@+id/projectDeadlineLable"
        android:text="Upload Attachment"
        android:textStyle="bold"      
android:textSize="16sp"
    />
    <Button android:id="@+id/browse"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"    
        android:text="         Browse          "            
android:textSize="14sp"
android:layout_below="@+id/projectDeadlineLable"
android:layout_alignParentRight="true"
   android:layout_marginRight="5dp"
android:layout_alignBaseline="@+id/uploadLable"/>
    <TextView
       android:id="@+id/tv1"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="Selected file"
        android:textStyle="bold"
        android:textColor="#fff"
        android:textSize="18sp"
         android:layout_below="@+id/uploadLable"/>
    <TextView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:id="@+id/file_path_text_view"
        android:text="No file has been selected"
        android:textSize="17sp"
        android:layout_below="@+id/tv1"/>
    <TextView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:id="@+id/language"
        android:text="Language Known"
        android:textStyle="bold"      
android:textSize="16sp"
        android:layout_below="@+id/file_path_text_view"/>
     </RelativeLayout>
    <LinearLayout  
    android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/layoutMiddle5"
     android:layout_below="@+id/layoutMiddle4"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal">
        <CheckBox
        android:id="@+id/check1"
android:layout_width="100px"
        android:layout_height="wrap_content"
android:text="Android" />
<CheckBox
        android:id="@+id/check2"
android:layout_width="100px"
        android:layout_height="wrap_content"
android:text="Iphone" />
<CheckBox
        android:id="@+id/check3"
android:layout_width="100px"
        android:layout_height="wrap_content"
android:text="Blackberry" />

</LinearLayout>
   <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="9dp"
    android:id="@+id/layoutMiddle6"
     android:layout_below="@+id/layoutMiddle5">
 
    <Button android:id="@+id/save"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="  Submit  "
android:layout_centerHorizontal="true"
android:layout_marginRight="2dp"
android:textSize="14sp"
android:textStyle="bold"
android:layout_marginLeft="2dp"
/>  
   
 <Button android:id="@+id/reset"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="    Reset    "
android:layout_toLeftOf="@+id/save"  
android:textSize="14sp"
android:textStyle="bold"
/>
<Button android:id="@+id/cancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="    Back    "
android:layout_toRightOf="@+id/save"    

android:textSize="14sp"
android:textStyle="bold"
/>  
     

    </RelativeLayout>
    </RelativeLayout>
    </ScrollView>
</RelativeLayout>


3.Dbconnection.java
=============================================

package com.p1;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;

public class Dbconnection extends SQLiteOpenHelper {
private static final String DATABASE_NAME = "TEST";

private static final int DATABASE_VERSION = 1;

// Database creation sql statement
private static final String DATABASE_CREATE = "create table register (_id integer primary key autoincrement, "
+ "projectName text not null, description text,catagory text,paymentType text,expectedPayPerhour text,duration text,fixedAmount text,biddingDeadline text,projectDeadline text,language text,imagePath text);";
public Dbconnection(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}

// Method is called during creation of the database
@Override
public void onCreate(SQLiteDatabase database) {
database.execSQL(DATABASE_CREATE);

}

// Method is called during an upgrade of the database, e.g. if you increase
// the database version
@Override
public void onUpgrade(SQLiteDatabase database, int oldVersion,
int newVersion) {
Log.w(Dbconnection.class.getName(),
"Upgrading database from version " + oldVersion + " to "
+ newVersion + ", which will destroy all old data");
database.execSQL("DROP TABLE IF EXISTS register");
onCreate(database);
}
}

4.DbAdapter.java

====================

package com.p1;

import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;

public class DbAdapter {
private static final String DATABASE_TABLE1 = "register";
// Database fields
public static final String KEY_ROWID = "_id";
public static final String KEY_PROJECTNAME = "projectName";
public static final String KEY_DESCRIPTION = "description";
public static final String KEY_CATAGORY= "catagory";
public static final String KEY_PAYMENTTYPE = "paymentType";
public static final String KEY_EXPECTPAYPERHOUR = "expectedPayPerhour";
public static final String KEY_DURATION = "duration";
public static final String KEY_FIXEDAMOUNT = "fixedAmount";
public static final String KEY_BIDDEADLINE = "biddingDeadline";
public static final String KEY_PROJECTEADLINE = "projectDeadline";
public static final String KEY_LANGUAGE = "language";
public static final String KEY_IMAGEPATH ="imagePath";
private Context context;

private SQLiteDatabase database;
private Dbconnection dbHelper;

public DbAdapter(Context context) {
this.context = context;
}

public DbAdapter open() throws SQLException {
dbHelper = new Dbconnection(context);
database = dbHelper.getWritableDatabase();
return this;
}

public void close() {
database.close();
}
public long insertData(String pname,String desc,String catagory,String payType,String expectedPayPerHour,String duration,String amount,String bid_dead_line,String proj_dead_line,String language,String imagepath) {
ContentValues values = new ContentValues();
values.put(KEY_PROJECTNAME, pname);
values.put(KEY_DESCRIPTION, desc);
values.put(KEY_CATAGORY, catagory);
values.put(KEY_PAYMENTTYPE, payType);
values.put(KEY_EXPECTPAYPERHOUR, expectedPayPerHour);
values.put(KEY_DURATION, duration);
values.put(KEY_FIXEDAMOUNT, amount);
values.put(KEY_BIDDEADLINE, bid_dead_line);
values.put(KEY_PROJECTEADLINE, proj_dead_line);
values.put(KEY_LANGUAGE, language);
values.put(KEY_IMAGEPATH, imagepath);
return database.insert(DATABASE_TABLE1, null, values);
}
/*public Cursor fetchAllItem(String childname1) throws SQLException {
return database.rawQuery("select * from vaccineinfo where childname='"+childname1 +"'", new String[] {});

}
public Cursor fetchAlldate(String curdate) throws SQLException {
return database.rawQuery("select * from vaccineinfo where startdate='"+curdate +"'and status='Not Given'", new String[] {});

}
public Cursor fetchAllChild() throws SQLException {
return database.rawQuery("select * from childlist", new String[] {});

}
public Cursor fetchVaccine(String childname1,long rowId) throws SQLException {
Cursor mCursor =database.rawQuery("select vaccinename from vaccineinfo where childname='"+childname1 +"'and _id='"+rowId +"'", new String[] {});

if (mCursor != null) {
mCursor.moveToFirst();
}
return mCursor;
}


private ContentValues createContentValues(String listname,String date1){

ContentValues values = new ContentValues();
values.put(KEY_LISTNAME, listname);
values.put(KEY_DATE, date1);
return values;
}*/

}