Example usage for android.database Cursor getColumnIndexOrThrow

Introduction

In this page you can find the example usage for android.database Cursor getColumnIndexOrThrow.

Prototype

int getColumnIndexOrThrow(String columnName) throws IllegalArgumentException;

Source Link

Document

Returns the zero-based index for the given column name, or throws IllegalArgumentException if the column doesn't exist.

Usage

From source file:Main.java

/**
 * Converts the content:// scheme to the file path
 * @param contentResolver Provides access to the content model
 * @param contentUri The URI to be converted using content:// scheme
 * @return The converted file path//from  ww  w. ja  v  a2  s. c o m
 */
public static String getPathFromContentUri(ContentResolver contentResolver, Uri contentUri) {
    String[] projection = { MediaStore.Images.Media.DATA };
    Cursor cursor = contentResolver.query(contentUri, projection, null, null, null);

    if (cursor != null && cursor.moveToFirst()) {
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        String filePath = cursor.getString(column_index);
        cursor.close();
        return filePath;
    } else {
        return null;
    }
}

From source file:Main.java

/**
 * Get the file path from a Media storage URI.
 *//* w ww.ja  va  2  s  .c  om*/
public static String getPathFromURI(ContentResolver contentResolver, Uri contentUri) {
    String[] proj = { MediaStore.Images.Media.DATA };
    Cursor cursor = contentResolver.query(contentUri, proj, null, null, null);
    if (cursor == null) {
        return null;
    }
    try {
        int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        if (!cursor.moveToFirst()) {
            return null;
        } else {
            return cursor.getString(columnIndex);
        }
    } finally {
        cursor.close();
    }
}

From source file:Main.java

public static String getRealPathFromURI(Uri contentUri, ContentResolver content_resolver) {
    Cursor cursor = null;
    try {/* w  w  w  .  j  a v  a2s .co  m*/
        String[] proj = { MediaStore.Images.Media.DATA };
        cursor = content_resolver.query(contentUri, proj, null, null, null);
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        return cursor.getString(column_index);
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }
}

From source file:Main.java

public static String getRealPathFromURI(Uri contentUri, Context ctx) {
    Log.d("thong", "Uri: " + contentUri.toString());

    try {/* w ww.j a v  a2  s .c om*/
        String realpath = "";

        String[] proj = { MediaStore.Images.Media.DATA };

        //Cursor cursor = ((Activity) ctx).managedQuery(contentUri, proj, null, null, null);

        Cursor cursor = ctx.getContentResolver().query(contentUri, proj, null, null, null);

        Log.d("thong", "Column count: " + cursor.getColumnCount());

        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

        cursor.moveToFirst();

        realpath = cursor.getString(column_index);

        cursor.close();

        return realpath;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static String getRealPathFromURI(Context context, Uri contentUri) {
    Cursor cursor = null;
    try {// w  w  w. j  a v  a2  s  .  co  m
        String[] proj = { MediaStore.Images.Media.DATA };
        cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        return cursor.getString(column_index);
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }
}

From source file:Main.java

public final static String getRealPathFromURI(Context context, Uri contentUri) {
    Cursor cursor = null;
    try {// www .j a  va 2  s .  c o  m
        String[] proj = { MediaStore.Images.Media.DATA };
        cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        return cursor.getString(column_index);
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }
}

From source file:Main.java

public static String getPath(Context context, Uri contentUri) {
    Cursor cursor = null;
    try {/* w w w.j a  v  a2 s  .  com*/
        String[] proj = { MediaStore.Images.Media.DATA };
        cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        return cursor.getString(column_index);
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }
}

From source file:Main.java

public static File getRealFileFromURI(Context context, Uri contentUri) {
    Cursor cursor = null;
    try {//from   www . j  av a2  s . com
        String[] proj = { MediaStore.Images.Media.DATA };
        cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        String path = cursor.getString(column_index);
        return new File(path);
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }
}

From source file:Main.java

/**
 * Get the real file path from URI registered in media store 
 * @param contentUri URI registered in media store 
 */// w w w.  ja v a  2s.  com
public static String getRealPathFromURI(Activity activity, Uri contentUri) {

    String releaseNumber = Build.VERSION.RELEASE;

    if (releaseNumber != null) {
        /* ICS Version */
        if (releaseNumber.length() > 0 && releaseNumber.charAt(0) == '4') {
            String[] proj = { MediaStore.Images.Media.DATA };
            String strFileName = "";
            CursorLoader cursorLoader = new CursorLoader(activity, contentUri, proj, null, null, null);
            Cursor cursor = cursorLoader.loadInBackground();
            if (cursor != null) {
                int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
                cursor.moveToFirst();
                if (cursor.getCount() > 0)
                    strFileName = cursor.getString(column_index);

                cursor.close();
            }
            return strFileName;
        }
        /* GB Version */
        else if (releaseNumber.startsWith("2.3")) {
            String[] proj = { MediaStore.Images.Media.DATA };
            String strFileName = "";
            Cursor cursor = activity.managedQuery(contentUri, proj, null, null, null);
            if (cursor != null) {
                int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

                cursor.moveToFirst();
                if (cursor.getCount() > 0)
                    strFileName = cursor.getString(column_index);

                cursor.close();
            }
            return strFileName;
        }
    }

    //---------------------
    // Undefined Version
    //---------------------
    /* GB, ICS Common */
    String[] proj = { MediaStore.Images.Media.DATA };
    String strFileName = "";
    Cursor cursor = activity.managedQuery(contentUri, proj, null, null, null);
    if (cursor != null) {
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

        // Use the Cursor manager in ICS         
        activity.startManagingCursor(cursor);

        cursor.moveToFirst();
        if (cursor.getCount() > 0)
            strFileName = cursor.getString(column_index);

        //cursor.close(); // If the cursor close use , This application is terminated .(In ICS Version)
        activity.stopManagingCursor(cursor);
    }
    return strFileName;
}

From source file:Main.java

/**
 * Get a file path from a Uri.//from   w  w  w  . j  a  v a2s .  c om
 * 
 * @param context
 * @param uri
 * @return
 * @throws URISyntaxException
 * 
 * @author paulburke
 */
public static String getPath(Context context, Uri uri) throws URISyntaxException {

    if (DEBUG)
        Log.d(TAG + " File -",
                "Authority: " + uri.getAuthority() + ", Fragment: " + uri.getFragment() + ", Port: "
                        + uri.getPort() + ", Query: " + uri.getQuery() + ", Scheme: " + uri.getScheme()
                        + ", Host: " + uri.getHost() + ", Segments: " + uri.getPathSegments().toString());

    if ("content".equalsIgnoreCase(uri.getScheme())) {
        String[] projection = { "_data" };
        Cursor cursor = null;

        try {
            cursor = context.getContentResolver().query(uri, projection, null, null, null);
            int column_index = cursor.getColumnIndexOrThrow("_data");
            if (cursor.moveToFirst()) {
                return cursor.getString(column_index);
            }
        } catch (Exception e) {
            // Eat it
        }
    }

    else if ("file".equalsIgnoreCase(uri.getScheme())) {
        return uri.getPath();
    }

    return null;
}