How can I get contact name with his/her number

This is a common problem with layers of abstraction. The layer doesn't abstract a specific functionality, tool, or case you'd like to use. In this case, however, it appears that not all hope is lost. It appears that the android scripting api is an open-source project. Why not contribute a patch that would provide this ability to the project?

I may contribute such a patch at some point in the future, but if it's important to you, you could do the same before I do, and be on your way!

package com.slk.example.CursorActivity;import android.app.ListActivity;import android.content.Context;import android.database.Cursor;import android.os.Bundle;import android.provider.Contacts.Phones;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.CursorAdapter;import android.widget.TextView;public class CursorActivity extends ListActivity {    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        Cursor contactsCursor = this.managedQuery(Phones.CONTENT_URI, null, null, null, null);        this.setListAdapter(new MyContactsAdapter(this,contactsCursor));    }    private class MyContactsAdapter extends CursorAdapter{        private Cursor mCursor;        private Context mContext;        private final LayoutInflater mInflater;        public MyContactsAdapter(Context context, Cursor cursor) {            super(context, cursor, true);            mInflater = LayoutInflater.from(context);            mContext = context;        }        @Override        public void bindView(View view, Context context, Cursor cursor) {            TextView t = (TextView) view.findViewById(R.id.txtName);            t.setText(cursor.getString(cursor.getColumnIndex(Phones.NAME)));            t = (TextView) view.findViewById(R.id.txtDisplayName);            t.setText(cursor.getString(cursor.getColumnIndex(Phones.DISPLAY_NAME)));            t = (TextView) view.findViewById(R.id.txtPhone);            t.setText(cursor.getString(cursor.getColumnIndex(Phones.NUMBER)));        }        @Override        public View newView(Context context, Cursor cursor, ViewGroup parent) {            final View view = mInflater.inflate(R.layout.main, parent, false);            return view;        }    }}

You might want to take a look at the ContactsContract data table. Query it with something like this:

    Cursor c = getContentResolver().query(Data.CONTENT_URI,         new String[] {Data._ID, Phone.NUMBER, Phone.TYPE, Phone.LABEL},                       Data.RAW_CONTACT_ID + "=?" + " AND "                       + Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'",                       new String[] {String.valueOf(rawContactId)         }, null)