Take Photo from Android Activity without Click Capture Button in android

I want take photo While clicking the Html button


  manifest.xml:
---------------


<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.asman.imagepicker"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />

    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera" />
 <uses-feature android:name="android.hardware.camera.autofocus" />
    <uses-permission android:name="android.permission.VIBRATE" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.RECEIVE_SMS" />
    <uses-permission android:name="android.permission.RECORD_AUDIO" />
    <uses-permission android:name="android.permission.RECORD_VIDEO" />
    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
    <uses-permission android:name="android.permission.READ_CONTACTS" />
    <uses-permission android:name="android.permission.WRITE_CONTACTS" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_INTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.BROADCAST_STICKY" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
     
     
            <activity
            android:name="com.asman.imagepicker.CameraActivity"
            android:label="@string/app_name" >
       
        </activity>
    </application>

</manifest>

Our Layout XML File


main.xml:
-----------

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:orientation="vertical" android:layout_width="fill_parent"
  android:layout_height="fill_parent" android:id="@+id/layout">
  <!-- <1> -->
  <TextView android:layout_width="fill_parent"
    android:layout_height="wrap_content" android:text="@string/app_name"
    android:textSize="24sp" />
  <!-- <2> -->

  <FrameLayout
      android:id="@+id/preview"
      android:layout_width="80dp"
      android:layout_height="80dp" >

  </FrameLayout>
  <!-- <3> -->
  <!-- <Button android:layout_width="wrap_content"
    android:layout_height="wrap_content" android:id="@+id/buttonClick"
    android:text="Click" android:layout_gravity="center" /> -->
</LinearLayout>

MainActivity.java:

package com.asman.imagepicker;

import org.apache.cordova.DroidGap;

import android.os.Bundle;

public class MainActivity  extends  DroidGap{

@Override
 public void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
super.loadUrl("file:///android_asset/www/SampleImage.html");

}

}

Preview.java:

---------------

package com.asman.imagepicker;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import android.content.Context;

import android.hardware.Camera;

import android.hardware.Camera.PictureCallback;

import android.hardware.Camera.PreviewCallback;

import android.hardware.Camera.ShutterCallback;

import android.util.Log;

import android.view.SurfaceHolder;

import android.view.SurfaceView;

import android.view.View;

class Preview extends SurfaceView implements SurfaceHolder.Callback { // <1>

  private static final String TAG = "Preview";

  SurfaceHolder mHolder;  // <2>

  public Camera camera; // <3>

  static int i=5;

  Preview(Context context) {

    super(context);

    // Install a SurfaceHolder.Callback so we get notified when the

    // underlying surface is created and destroyed.

    mHolder = getHolder();  // <4>

    mHolder.addCallback(this);  // <5>

    mHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); // <6>

  }

  // Called once the holder is ready

  public void surfaceCreated(SurfaceHolder holder) {  // <7>

    // The Surface has been created, acquire the camera and tell it where

    // to draw.

 

 

    camera = Camera.open(); // <8>

    try {

      camera.setPreviewDisplay(holder);  // <9>

      camera.setPreviewCallback(new PreviewCallback() { // <10>

        // Called for each frame previewed

        public void onPreviewFrame(byte[] data, Camera camera) {  // <11>

          Log.d(TAG, "onPreviewFrame called at: " + System.currentTimeMillis());

          Preview.this.invalidate();  // <12>

        }

      });

     

      this.camera.takePicture(shutterCallback, rawCallback, jpegCallback);

 

    } catch (IOException e) { 

      e.printStackTrace();

    }

 

  }

  // Called when the holder is destroyed

  public void surfaceDestroyed(SurfaceHolder holder) {  // <14>

    camera.stopPreview();

    camera = null;

   

  }

  // Called when holder has changed

  public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { // <15>

    camera.startPreview();

  }

  

  

  public void onClick(View v) { // <5>

  } 

  // Called when shutter is opened

  ShutterCallback shutterCallback = new ShutterCallback() { // <6>

    public void onShutter() {

      Log.d(TAG, "onShutter'd");

    }

  };

  // Handles data for raw picture

  PictureCallback rawCallback = new PictureCallback() { // <7>

    public void onPictureTaken(byte[] data, Camera camera) {

      Log.d(TAG, "onPictureTaken - raw");

    }

  };

  // Handles data for jpeg picture

  PictureCallback jpegCallback = new PictureCallback() { // <8>

    public void onPictureTaken(byte[] data, Camera camera) {

      FileOutputStream outStream = null;

      try {

        // Write to SD Card

        outStream = new FileOutputStream(String.format("/sdcard/%d.jpg",

            System.currentTimeMillis())); // <9>

        outStream.write(data);

        outStream.close();

        Log.d(TAG, "onPictureTaken - wrote bytes: " + data.length);

      } catch (FileNotFoundException e) { // <10>

        e.printStackTrace();

      } catch (IOException e) {

        e.printStackTrace();

      } finally {

      }

      Log.d(TAG, "onPictureTaken - jpeg");

      

    }

  };

}

Open java Webapplication from java standlone application

I want open my java webaaplication from mian class.
esaily we can do following code

public class openWebapplication{
 
  public static void main(String args[])
  {
 String url = "http://localhost:2020/ICD_18_02";
 String os = System.getProperty("os.name").toLowerCase();
        Runtime rt = Runtime.getRuntime();
 
 try{
 
     if (os.indexOf( "win" ) >= 0) {
 
         // this doesn't support showing urls in the form of "page.html#nameLink" 
         rt.exec( "rundll32 url.dll,FileProtocolHandler " + url);
 
     } else if (os.indexOf( "mac" ) >= 0) {
 
         rt.exec( "open " + url);
 
            } else if (os.indexOf( "nix") >=0 || os.indexOf( "nux") >=0) {
 
         // Do a best guess on unix until we get a platform independent way
         // Build a list of browsers to try, in this order.
         String[] browsers = {"epiphany", "firefox", "mozilla", "konqueror",
                        "netscape","opera","links","lynx"};
 
         // Build a command string which looks like "browser1 "url" || browser2 "url" ||..."
         StringBuffer cmd = new StringBuffer();
         for (int i=0; i<browsers.length; i++)
             cmd.append( (i==0  ? "" : " || " ) + browsers[i] +" \"" + url + "\" ");
 
         rt.exec(new String[] { "sh", "-c", cmd.toString() });
 
           } else {
                return;
           }
       }catch (Exception e){
     return;
       }
      return;  
 
}

Get spring bean objects With java code

Here My applicationContext.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>

<!-- ...............DATASOURCE CONFIGURATION BEGIN.............. -->
<bean id="itDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="net.sourceforge.jtds.jdbc.Driver" />
<!-- <property name="jdbcUrl"
   value="jdbc:jtds:sqlserver://XXXXX/ICD_TOOL_SCHEMA" /> -->

<property name="jdbcUrl"
   value="jdbc:jtds:sqlserver://XXX/ICD_TOOL_SCHEMA" />

<property name="properties">
<props>
<prop key="c3p0.acquire_increment">10</prop>
<prop key="c3p0.idle_test_period">100</prop>
<prop key="c3p0.max_size">500</prop>
<prop key="c3p0.max_statements">0</prop>
<prop key="c3p0.min_size">10</prop>
<prop key="c3p0.timeout">120</prop>
<prop key="c3p0.testConnectionOnCheckout">true</prop>
<prop key="c3p0.maxConnectionAge">14400</prop>
<prop key="c3p0.maxIdleTime">10000</prop>
<prop key="c3p0.maxIdleTimeExcessConnections">120</prop>
<!-- <prop key="user">asmanicd</prop>
<prop key="password">asman.123</prop> -->
<prop key="user">icddev</prop>
<prop key="password">icddev</prop>

</props>
</property>
</bean>
<bean id="icdDatabase" class="com.asman.itrans.action.OrganizationsAction">
<property name="asmanDataSource" ref="itDataSource"/>
</bean>
<!--
  .........................DATASOURCE CONFIGURATION
  END..................
 -->

<!--
  .......................HIBERNATE CONFIGURATION BEGIN.................
 -->
<bean id="itSessionFactory"
  class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="itDataSource" />
<property name="annotatedClasses">

<list>
<value>com.asman.itrans.to.common.Users</value>
<value>com.asman.itrans.to.common.Icd10DrgMapper</value>
<value>com.asman.itrans.to.common.FinancialReport</value>
<value>com.asman.itrans.to.common.Icd10ReimbursementMap</value>
<value>com.asman.itrans.to.common.MasterNoMap</value>
<value>com.asman.itrans.to.common.UserType</value>


</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect"> org.hibernate.dialect.SQLServerDialect</prop>
<!-- <prop key="hibernate.show_sql">true</prop> -->
<!--  <prop key="hibernate.cache.provider_class"> net.sf.ehcache.hibernate.EhCacheProvider</prop>
<prop key="hibernate.cache.region.factory_class">net.sf.ehcache.hibernate.EhCacheRegionFactory</prop>
<prop key="hibernate.cache.provider_configuration_file_resource_path">/WEB-INF/classes/ehcache.xml</prop> -->
</props>
</property>
</bean>
<!-- ............. HIBERNATE CONFIGURATION END................ -->

<!-- .................. ACTION *** BEGIN....................... -->
<bean id="importAction" class="com.asman.itrans.action.ImportDataAction"
  singleton="false">
<property name="organizationService" ref="organizationService">
</property>
<property name="serviceLineService" ref="serviceLineService">
</property>  
</bean>
<bean id="loginAction" class="com.asman.itrans.action.LoginAction">

<property name="usersService" ref="usersService">
</property>

<property name="organizationService" ref="organizationService">
</property>

<property name="loginService" ref="loginService">
</property>

<property
            name="databaseService"
            ref="databaseService" >
</property>


</bean>

<
   
     
   
     


 <!--
  ................... ACTION *** END...............................
 -->

<!-- SERVICE *** BEGIN -->
<!-- <bean id="importservice" class="com.asman.itrans.service.ImportDataService"
  singleton="false">
<property name="importdao" ref="importdao"></property>
<property name="sessionFactory" ref="itSessionFactory"></property>
</bean> -->
<bean id="loginService" class="com.asman.itrans.service.LoginService">

<property name="usersHome" ref="usersHome">
</property>

<property name="sessionFactory" ref="itSessionFactory">
</property>
</bean>

<bean id="usersService" class="com.asman.itrans.service.UsersService">

<property name="usersHome" ref="usersHome">
</property>

<property name="sessionFactory" ref="itSessionFactory">
</property>
</bean>

<bean id="adminService" class="com.asman.itrans.service.AdminService">

<property name="usersHome" ref="usersHome">
</property>

<property name="sessionFactory" ref="itSessionFactory">
</property>
</bean>

<
     

     
 <!-- SERVICE *** END -->

<!-- ...........DAO *** BEGIN................................ -->
<!--  <bean id="importdao" class="com.asman.itrans.dao.ImportDataDao" /> -->

<bean id="usersHome" class="com.asman.itrans.common.dao.UsersHome" />

<bean id="organisationHome" class="com.asman.itrans.common.dao.OrganisationHome" />

<bean id="serviceLineHome" class="com.asman.itrans.common.dao.ServiceLineHome" />


<!-- ..... DAO *** END...... -->

</beans>

Now We want get any spring bean object.just integrate this code

YourJava Class:

ApplicationContext appContext = new ClassPathXmlApplicationContext();
Resource resource;
resource = appContext.getResource("classpath:/applicationContext.xml");

XmlBeanFactory factory = new XmlBeanFactory(resource);

System.out.println(factory.getBean("icdDatabase"));


Here We get OrganizationsAction object
OrganizationsAction orgaction=(OrganizationsAction)factory.getBean("icdDatabase")

Here we get OrganizationService object
OrganizationService source = (OrganizationService) factory
.getBean("organizationService");

like we will get any object from spring application context




</div>

Call JavaScript inside WebView from Android activity, with parameter passed.

Sending Values Android Activity to Javascript have two solutiions

they are  1).Using Webview Object

              2).Using loadUrl Method



Solutions 1:

send values from Android activity to javascript function it is not difficult.just follow these steps

Step1: First create webview object in android layout
------
           

main.xml:     <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

                     xmlns:tools="http://schemas.android.com/tools"

                     android:layout_width="match_parent"

                     android:layout_height="match_parent"

                     tools:context=".BeWithMeActivity" >

<!-- Here created webview object-->

                  <WebView

                   android:id="@+id/webview"

                   android:layout_width="fill_parent"

                   android:layout_height="fill_parent" />

    

                  <TextView

                   android:layout_width="wrap_content"

                   android:layout_height="wrap_content"

                   android:layout_centerHorizontal="true"

                   android:layout_centerVertical="true"

                   android:text="@string/hello_world" />

               </RelativeLayout>

------

Step2:

                     Below code configured where we want call the javascript function

package com.asman.bwithme;

import org.apache.cordova.DroidGap;

import android.os.Bundle;

import android.app.Activity;

import android.content.Context;

import android.content.Intent;

import android.view.Menu;

import android.view.MenuItem;

import android.webkit.WebView;

import android.support.v4.app.NavUtils;

public class MainActivity extends DroidGap {

public WebView myWebView ;

 static String message;

 

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        Intent intent = getIntent();

        message = intent.getStringExtra(GCMIntentService.EXTRA_MESSAGE);

        System.out.println("message:::"+message);

        setContentView(R.layout.activity_main);

      //This code related calling javascript function

        myWebView = (WebView) findViewById(R.id.webview);

        myWebView.getSettings().setJavaScriptEnabled(true);

        myWebView.loadUrl("file:///android_asset/www/pushnotification.html");

        final MyJavaScriptInterface myJavaScriptInterface = new MyJavaScriptInterface(this);

        

   myWebView.addJavascriptInterface(myJavaScriptInterface, "AndroidFunction");

      

    

   }

   /** Responsible to call java script method

    * 

    *

    *

    */

   public class MyJavaScriptInterface {

   Context mContext;

      MyJavaScriptInterface(Context c) {

          mContext = c;

      }

  

      public void showToast(){

       System.out.println(message);

       myWebView.loadUrl("javascript:callFromActivity('" + message + "');");

      

          

      }

     

    

  }

}

             Here created Html page and javascript function

pushnotification.html:

step3:

---------------------

<!DOCTYPE HTML>

<html>

<head>

<meta charset="utf-8">

<meta name="viewport" content="width=device-width, initial-scale=1">

<title>Push Notification</title>

<script type="text/javascript" src="js/cordova-2.0.0.js"></script>

<script type="text/javascript" src="jquery.mobile-1.2.0/js/jquery.js"></script>

<script type="text/javascript" src="jquery.mobile-1.2.0/js/jquery.mobile-1.2.0.js"></script>

<script type="text/javascript" src="js/push.js"></script>

<link rel="stylesheet" href="jquery.mobile-1.2.0/css/jquery.mobile.structure-1.2.0.css" />       

        <link rel="stylesheet" href="jquery.mobile-1.2.0/css/jquery.mobile-1.2.0.css" />

      <link rel="stylesheet" href="css/main.css" />  

<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false&libraries=places">

function sendGcmIdToJS(){

AndroidFunction.showToast();

}

function callFromActivity(msg) {

//$("#mydiv").prepend(msg);

//document.getElementById("mydiv").value = msg;

 gcmId = id;

}

</script> 

       

</head>

<body onload="sendGcmIdToJS()">

<header class="title"> Banner </header>

<div data-role="button" data-inline="true" data-theme="b" class="role" onclick="accept()">Accept</div><br>

<!-- <p id="mydiv">data from notification::</p> -->

<input type="text" id="mydiv" style="width: 500px;height: 30px;"/>

<div data-role="button" data-inline="true" data-theme="b" class="role" onclick="denny()">Denny</div><br> 

<div id="dvTraceMap"></div>

</body>

</html>

Solution2:

-------------

Using super.loadUrl() method we can achive this functionality

My Activity.java:

----------------------

import org.apache.cordova.DroidGap;

import android.os.Bundle;

import android.view.Menu;

public class MainActivity extends DroidGap {

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

             String Data="sending values to javascript";

  super.loadUrl("file:///android_asset/www/uploadPhoto.html?param="+Data);

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

getMenuInflater().inflate(R.menu.main, menu);

return true;

}

}

uploadPhoto.html:

--------------------------

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<meta name="viewport" content="width=device-width, initial-scale=1">

<title>Vote My Paint</title>

<script src="jquery.mobile-1.2.0/js/jquery.js"></script>

<script type="text/javascript" charset="utf-8" src="js/cordova-2.0.0.js"></script>

<!-- <script type="text/javascript" src="js/analytics.js"></script> -->

<link href="css/style_ipad.css" rel="stylesheet" type="text/css" />

<!-- <script type="text/javascript" charset="utf-8" src="js/InAppPurchaseManager.js"></script>

        <script type="text/javascript" charset="utf-8" src="js/asmanPlugin.js"></script> -->

<script type="text/javascript">

function pathInfoFromActivity()

          {

        var data=  getURLParameters("param");

alert(data);

           }

       function getURLParameters(paramName) 

{

var sURL = window.document.URL.toString();

if (sURL.indexOf("?") > 0)

{

var arrParams = sURL.split("?"); 

var arrURLParams = arrParams[1].split("&");

var arrParamNames = new Array(arrURLParams.length);

var arrParamValues = new Array(arrURLParams.length);

var i = 0;

for (i=0;i<arrURLParams.length;i++)

{

var sParam =  arrURLParams[i].split("=");

arrParamNames[i] = sParam[0];

if (sParam[1] != "")

arrParamValues[i] = unescape(sParam[1]);

else

arrParamValues[i] = "No Value";

}

for (i=0;i<arrURLParams.length;i++)

{

   if(arrParamNames[i] == paramName){

//alert("Param from activity:"+arrParamValues[i]);

return arrParamValues[i];

}

}

return "No Parameters Found";

}

}

</script>

</head>

<body onload="pathInfoFromActivity()">

</body>

</html>