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| package com.datacet.android.util;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.CDATASection;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Environment;
import android.util.Log;
public class TraceFileXML {
private static final String TAG = "android.util.TraceFileXML";
public static final int SERVER = 0;
public static final int SMS = 1;
private static Document doc;
private static Element rootElement;
private static Element event;
public static void writeNodeEvent(int fileType) {
loadingDocument(fileType);
if(doc==null)
initDocument();
if(doc!=null) {
event = doc.createElement("event");
rootElement.appendChild(event);
}
}
public static void write(String element, String text, int fileType) {
Element myElement = null;
if(doc!=null) {
myElement = doc.createElement(element);
if(text.contains(">")) {
CDATASection cdata = doc.createCDATASection(text);
myElement.appendChild(cdata);
} else {
myElement.appendChild(doc.createTextNode(text));
}
}
event.appendChild(myElement);
}
private static void loadingDocument(int fileType) {
File file = loadingFile(fileType);
if(file!=null) {
DocumentBuilderFactory factory;
DocumentBuilder builder;
try {
factory = DocumentBuilderFactory.newInstance();
builder = factory.newDocumentBuilder();
doc = builder.parse(file);
rootElement = doc.getDocumentElement();
} catch (FileNotFoundException e) {
Log.d(TAG, e.getMessage());
} catch (ParserConfigurationException e) {
Log.d(TAG, e.getMessage());
} catch (SAXException e) {
Log.d(TAG, e.getMessage());
} catch (IOException e) {
Log.d(TAG, e.getMessage());
}
}
}
private static File loadingFile(int fileType) {
File file;
switch(fileType) {
case SERVER:
file = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS), "server.xml");
break;
case SMS:
file = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS), "sms.xml");
break;
default:
file = null;
}
return file;
}
private static void initDocument() {
try {
DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
doc = docBuilder.newDocument();
rootElement = doc.createElement("events");
doc.appendChild(rootElement);
} catch (ParserConfigurationException e) {
doc = null;
Log.d(TAG, e.getMessage());
}
}
public static void close(int fileName) {
File file = loadingFile(fileName);
FileOutputStream outputStream = null;
if(file!=null) {
try {
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
DOMSource source = new DOMSource(doc);
outputStream = new FileOutputStream(file);
StreamResult result = new StreamResult(new OutputStreamWriter(outputStream));
transformer.transform(source, result);
} catch (TransformerConfigurationException e) {
Log.d(TAG, e.getMessage());
} catch (TransformerException e) {
Log.d(TAG, e.getMessage());
} catch (FileNotFoundException e) {
Log.d(TAG, e.getMessage());
} finally {
if(outputStream!=null) {
try {
outputStream.flush();
} catch (IOException e) {
Log.d(TAG, e.getMessage());
}
try {
outputStream.close();
} catch (IOException e) {
Log.d(TAG, e.getMessage());
}
}
}
// Rafraichissement du fichier crée pour affichage quand le smartphone est monté en USB sur un hôte.
Context context = MyApplication.getAppContext();
Uri uri = Uri.parse("file://" + Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).getAbsolutePath());
context.sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED, uri));
}
}
} |
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