How to parse JSON Data in BlackBerry? [closed] - blackberry

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Closed 10 years ago.
How to parse JSON data in BlackBerry? Need help to parse following data.
{
"menu": {
"id": "Home",
"menuitem": [
{
"type": "form",
"name": "Order",
"url": "http://domain/oredr.aspx",
"Row": [
{
"Index": "1",
"Control": [
{
"type": "LB",
"align": "Left",
"send": "No",
"value": "User Name"
},
{
"type": "TB",
"align": "Right",
"send": "Yes",
"param": "username",
"maxlength": "25",
"ctype": "Alpha"
}
]
},
{
"Index": "2",
"Control": [
{
"type": "LB",
"align": "Left",
"send": "No",
"value": "Mobile No"
},
{
"type": "TB",
"align": "Right",
"send": "Yes",
"param": "MobileNo",
"maxlength": "10",
"ctype": "Numeric"
}
]
},
{
"Index": "3",
"Control": [
{
"type": "LB",
"align": "Left",
"send": "No",
"value": "Email ID"
},
{
"type": "TB",
"align": "Right",
"send": "Yes",
"param": "email",
"maxlength": "50",
"ctype": "Email"
}
]
},
{
"Index": "4",
"Control": [
{
"type": "None",
"align": "Left",
"send": "No"
},
{
"type": "BT",
"align": "Center",
"send": "No",
"value": "Submit",
"ctype": "Submit"
}
]
}
]
},
{
"type": "form",
"value": "Stock",
"url": "http://domain/stock.aspx",
"Row": [
{
"Index": "1",
"Control": [
{
"type": "LB",
"align": "Left",
"send": "No",
"value": "Select Medium"
},
{
"type": "CB",
"align": "Right",
"send": "Yes",
"param": "medium",
"Item": [
{
"name": "Yes"
},
{
"name": "No"
}
]
}
]
},
{
"Index": "2",
"Control": [
{
"type": "None",
"align": "Left",
"send": "No"
},
{
"type": "BT",
"align": "Center",
"send": "No",
"value": "Submit",
"ctype": "Submit"
}
]
}
]
},
{
"type": "form",
"value": "Custom",
"url": "http://domain/custom.aspx",
"Row": [
{
"Index": "1",
"Control": [
{
"type": "LB",
"align": "Left",
"send": "No",
"value": "Offer Type"
},
{
"type": "DD",
"align": "Right",
"send": "Yes",
"param": "offertype",
"Item": [
{
"name": "Marketing"
},
{
"name": "Promotional"
}
]
}
]
},
{
"Index": "2",
"Control": [
{
"type": "None",
"align": "Left",
"send": "No"
},
{
"type": "BT",
"align": "Center",
"send": "No",
"value": "Submit",
"ctype": "Submit"
}
]
}
]
}
]
}
}

Answer 1

Refer this link first - json
Try this - First download json parser .jar file and import it into your project.
JSONObject data = new JSONObject(data);
JSONObject menu = data.getJSONObject("menu");
For getting a String value of a field, use the following code -
String id = menu.getString("id");
JSONObject menuitem = json.getJSONObject("menuitem");
and so on.