package cn.testbaidu;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.database.Cursor;
/**
* Demo描述:
* 应用A(TestBaidu)调用另外一个应用(TestContentProvider)
* 中的自定义ContentProvider,即:
* 1 自定义ContentProvider的使用
* 2 其它应用调用该ContentProvider
*
* 测试方法:
* 1 依次测试ContentProvider的增查删改(注意该顺序)
* 2 其它应用查询该ContentProvider的数据
*
*/
public class MainActivity extends Activity {
private Button mAddButton;
private Button mDeleteButton;
private Button mUpdateButton;
private Button mQueryButton;
private Button mTypeButton;
private ContentResolver mContentResolver;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
init();
}
private void init() {
mContentResolver=this.getContentResolver();

mAddButton=(Button) findViewById(R.id.addButton);
mAddButton.setOnClickListener(new ClickListenerImpl());

mDeleteButton=(Button) findViewById(R.id.deleteButton);
mDeleteButton.setOnClickListener(new ClickListenerImpl());

mUpdateButton=(Button) findViewById(R.id.updateButton);
mUpdateButton.setOnClickListener(new ClickListenerImpl());

mQueryButton=(Button) findViewById(R.id.queryButton);
mQueryButton.setOnClickListener(new ClickListenerImpl());

mTypeButton=(Button) findViewById(R.id.typeButton);
mTypeButton.setOnClickListener(new ClickListenerImpl());

}
private class ClickListenerImpl implements OnClickListener{
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.addButton:
Person person=null;
for (int i = 0; i < 5; i++) {
person=new Person("xiaoming"+i, "9527"+i,(8888+i));
testInsert(person);
}
break;
case R.id.deleteButton:
testDelete(1);
break;
case R.id.updateButton:
testUpdate(3);
break;
case R.id.queryButton:
//查询表
//queryFromContentProvider(-1);

//查询personid=2的数据
testQuery(2);
break;
case R.id.typeButton:
testType();
break;
default:
break;
}

}

}
private void testInsert(Person person) {
ContentValues contentValues=new ContentValues();
contentValues.put("name", person.getName());
contentValues.put("phone", person.getPhone());
contentValues.put("salary",person.getSalary());
Uri insertUri=Uri.parse("content://cn.bs.testcontentprovider/person");
Uri returnUri=mContentResolver.insert(insertUri, contentValues);
System.out.println("新增数据:returnUri="+returnUri);
}

private void testDelete(int index){
Uri uri=Uri.parse("content://cn.bs.testcontentprovider/person/"+String.valueOf(index));
mContentResolver.delete(uri, null, null);
}

private void testUpdate(int index){
Uri uri=Uri.parse("content://cn.bs.testcontentprovider/person/"+String.valueOf(index));
ContentValues values=new ContentValues();
values.put("name", "hanmeimei");
values.put("phone", "1234");
values.put("salary", 333);
mContentResolver.update(uri, values, null, null);
}
private void testQuery(int index) {
Uri uri=null;
if (index