アクティビティで内部ストレージから xml ファイルを渡したい: エラー:
07-06 01:58:39.494: E/Error:(15253): Unexpected token (position:TEXT /sdcard/xml.xlm...@1:24 in java.io.StringReader@4152db98)
ArrayList<HashMap<String, String>> menuItems = new ArrayList<HashMap<String, String>>();
XMLParserLocal parser = new XMLParserLocal();
//String xml = parser.getXmlFromUrl(URL); // getting XML
Document doc = parser.getDomElement("storage/emulated/0/xml.xml"); // getting DOM element
NodeList nl = doc.getElementsByTagName(KEY_ITEM);
// looping through all item nodes <item>
for (int i = 0; i < nl.getLength(); i++) {
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
Element e = (Element) nl.item(i);
// adding each child node to HashMap key => value
map.put(KEY_ID, parser.getValue(e, KEY_ID));
map.put(KEY_NAME, parser.getValue(e, KEY_NAME));
map.put(KEY_COST, parser.getValue(e, KEY_COST));
map.put(KEY_COST2, parser.getValue(e, KEY_COST2));
map.put(KEY_DESC, parser.getValue(e, KEY_DESC));
map.put(KEY_texton, parser.getValue(e, KEY_texton));
map.put(KEY_textoff, parser.getValue(e, KEY_textoff));
// adding HashList to ArrayList
menuItems.add(map);
}
// Adding menuItems to ListView
ListAdapter adapter = new SimpleAdapter(this, menuItems,
R.layout.list_item,
new String[] { KEY_NAME, KEY_DESC, KEY_ID, KEY_COST, KEY_texton, KEY_textoff}, new int[] {
R.id.name, R.id.desciption, R.id.cost, R.id.deviceid,R.id.on,R.id.off });
setListAdapter(adapter);
// selecting single ListView item
ListView lv = getListView();
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// getting values from selected ListItem
String name = ((TextView) view.findViewById(R.id.name)).getText().toString();
String cost = ((TextView) view.findViewById(R.id.cost)).getText().toString();
String deviceid = ((TextView) view.findViewById(R.id.deviceid)).getText().toString();
String description = ((TextView) view.findViewById(R.id.desciption)).getText().toString();
String on = ((Button) view.findViewById(R.id.on)).getText().toString();
String off = ((Button) view.findViewById(R.id.off)).getText().toString();
// Starting new intent
Intent in = new Intent(getApplicationContext(), SingleMenuItemActivity.class);
in.putExtra(KEY_NAME, name);
in.putExtra(KEY_COST, cost);
in.putExtra(KEY_DESC, description);
in.putExtra(KEY_ID, deviceid);
in.putExtra(KEY_texton, on);
in.putExtra(KEY_textoff, off);
startActivity(in);
}
});
ここで私の XMLParserLocal:
package de.heron.cloudbox;
import java.io.IOException;
import java.io.StringReader;
import java.io.UnsupportedEncodingException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import android.util.Log;
public class XMLParserLocal {
// constructor
public XMLParserLocal() {
}
/**
* Getting XML from URL making HTTP request
* @param url string
* */
public String getXmlFromUrl(String url) {
String xml = "/xml.xml";
return xml;
}
/**
* Getting XML DOM element
* @param XML string
* */
public Document getDomElement(String xml){
Document doc = null;
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
try {
DocumentBuilder db = dbf.newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(xml));
doc = db.parse(is);
} catch (ParserConfigurationException e) {
Log.e("Error: ", e.getMessage());
return null;
} catch (SAXException e) {
Log.e("Error: ", e.getMessage());
return null;
} catch (IOException e) {
Log.e("Error: ", e.getMessage());
return null;
}
return doc;
}
/** Getting node value
* @param elem element
*/
public final String getElementValue( Node elem ) {
Node child;
if( elem != null){
if (elem.hasChildNodes()){
for( child = elem.getFirstChild(); child != null; child = child.getNextSibling() ){
if( child.getNodeType() == Node.TEXT_NODE ){
return child.getNodeValue();
}
}
}
}
return "";
}
/**
* Getting node value
* @param Element node
* @param key string
* */
public String getValue(Element item, String str) {
NodeList n = item.getElementsByTagName(str);
return this.getElementValue(n.item(0));
}
}
誰かが私の問題で私を助けることができますか?
編集：
ここに私のxmlがあり、アクティビティと一緒に渡したいのですが、xmlの一部を空にしましたが、他の言葉がありました:
<?xml version="1.0" encoding="utf-8"?>
<devices>
<device>
<deviceid>empty</deviceid>
<devicename>empty</devicename>
<actions>empty</actions>
<actions2>empty</actions2>
<devicetype>empty</devicetype>
<texton>empty</texton>
<textoff>empty</textoff>
</device>
<device>
<deviceid>empty</deviceid>
<devicename>empty</devicename>
<actions>empty</actions>
<actions2>empty</actions2>
<devicetype>empty</devicetype>
<texton>empty</texton>
<textoff>empty</textoff>
</device>
</devices>