我使用以下代码创建xml文件 -
void createxml(){
Document d = new Document();
Element root = d.createElement("","company");
Element employee = d.createElement("","employee");
employee.setAttribute("","id","1");
Element fname = d.createElement("","fname");
fname.addChild(Node.TEXT,"Vasudev");
Element lname = d.createElement("","lname");
lname.addChild(Node.TEXT,"Kamath");
Element address = d.createElement(Node.TEXT+"","address");
address.addChild(Node.TEXT,"Karkala");
employee.addChild(Node.ELEMENT,fname);
employee.addChild(Node.ELEMENT,lname);
employee.addChild(Node.ELEMENT,address);
root.addChild(Node.ELEMENT,employee);
d.addChild(Node.ELEMENT,root);
String fileName = "file:///SDCard/Blackberry/company.xml";
DataOutputStream os = null;
FileConnection fc = null;
try
{
fc = (FileConnection)Connector.open(fileName,Connector.READ_WRITE);
if (! fc.exists())
fc.create();
os = fc.openDataOutputStream();
KXmlSerializer serializer = new KXmlSerializer();
serializer.setOutput(os, "UTF-8");
d.write(serializer);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
但是当我编写这个方法时,我的程序不会在模拟器上加载,如果我评论它很容易加载。我该如何解决这个问题?
答案 0 :(得分:0)
你是否模拟你的应用程序? 如果您在模拟器中运行,请在系统中创建一个filder SDCard,然后创建一个子文件夹Blackberry。当您运行应用程序时,请选择“模拟”菜单>更改Sd卡>添加目录>并浏览文件夹SDcard ....然后运行你的应用程序