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BluetoothLEFramework
MultipeerConnectivityFrameworkAndroid
Commits
7ca54706
Commit
7ca54706
authored
Aug 03, 2016
by
Chengzhao Li
Browse files
- add logger
parent
e487910e
Changes
3
Hide whitespace changes
Inline
Side-by-side
.idea/misc.xml
View file @
7ca54706
...
...
@@ -37,7 +37,7 @@
<ConfirmationsSetting
value=
"0"
id=
"Add"
/>
<ConfirmationsSetting
value=
"0"
id=
"Remove"
/>
</component>
<component
name=
"ProjectRootManager"
version=
"2"
languageLevel=
"JDK_1_
7
"
default=
"true"
assert-keyword=
"true"
jdk-15=
"true"
project-jdk-name=
"1.8"
project-jdk-type=
"JavaSDK"
>
<component
name=
"ProjectRootManager"
version=
"2"
languageLevel=
"JDK_1_
8
"
default=
"true"
assert-keyword=
"true"
jdk-15=
"true"
project-jdk-name=
"1.8"
project-jdk-type=
"JavaSDK"
>
<output
url=
"file://$PROJECT_DIR$/build/classes"
/>
</component>
<component
name=
"ProjectType"
>
...
...
app/src/main/AndroidManifest.xml
View file @
7ca54706
...
...
@@ -2,6 +2,9 @@
<manifest
xmlns:android=
"http://schemas.android.com/apk/res/android"
package=
"com.nclab.ncmultipeerchat"
>
<uses-permission
android:name=
"android.permission.WRITE_EXTERNAL_STORAGE"
/>
<uses-permission
android:name=
"android.permission.MOUNT_UNMOUNT_FILESYSTEMS"
/>
<application
android:allowBackup=
"true"
android:icon=
"@mipmap/ic_launcher"
...
...
app/src/main/java/com/nclab/ncmultipeerchat/NetworkLogger.java
0 → 100644
View file @
7ca54706
package
com.nclab.ncmultipeerchat
;
import
android.content.Context
;
import
android.os.Environment
;
import
android.widget.Toast
;
import
java.io.BufferedWriter
;
import
java.io.File
;
import
java.io.FileWriter
;
import
java.io.IOException
;
import
java.util.Calendar
;
/**
* log to file
*/
public
class
NetworkLogger
{
private
BufferedWriter
m_bufferedWriter
;
public
NetworkLogger
(
Context
context
,
String
fileName
)
{
String
SUFFIX
=
".txt"
;
Calendar
calendar
=
Calendar
.
getInstance
();
String
year
=
String
.
valueOf
(
calendar
.
get
(
Calendar
.
YEAR
));
String
month
=
String
.
valueOf
(
calendar
.
get
(
Calendar
.
MONTH
)
+
1
);
String
date
=
String
.
valueOf
(
calendar
.
get
(
Calendar
.
DATE
));
String
hour
=
String
.
valueOf
(
calendar
.
get
(
Calendar
.
HOUR_OF_DAY
));
String
minute
=
String
.
valueOf
(
calendar
.
get
(
Calendar
.
MINUTE
));
String
second
=
String
.
valueOf
(
calendar
.
get
(
Calendar
.
SECOND
));
String
time
=
year
+
"-"
+
month
+
"-"
+
date
+
"-"
+
hour
+
"-"
+
minute
+
"-"
+
second
;
String
targetPath
;
if
(
fileName
.
isEmpty
())
{
targetPath
=
Environment
.
getExternalStorageDirectory
().
getPath
()
+
File
.
separator
+
time
+
SUFFIX
;
}
else
{
targetPath
=
Environment
.
getExternalStorageDirectory
().
getPath
()
+
File
.
separator
+
fileName
+
"-"
+
time
+
SUFFIX
;
}
File
targetFile
=
new
File
(
targetPath
);
if
(
targetFile
!=
null
)
{
if
(!
targetFile
.
exists
())
{
try
{
if
(!
targetFile
.
createNewFile
())
{
Toast
.
makeText
(
context
,
"Can not create log file!"
,
Toast
.
LENGTH_SHORT
).
show
();
}
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
}
}
else
{
if
(!
targetFile
.
delete
())
{
Toast
.
makeText
(
context
,
"Can not delete old log file!"
,
Toast
.
LENGTH_SHORT
).
show
();
}
else
{
try
{
if
(!
targetFile
.
createNewFile
())
{
Toast
.
makeText
(
context
,
"Can not create log file!"
,
Toast
.
LENGTH_SHORT
).
show
();
}
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
}
}
}
try
{
m_bufferedWriter
=
new
BufferedWriter
(
new
FileWriter
(
targetPath
,
true
));
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
}
}
}
public
void
writeHeaders
(
String
str
)
{
try
{
m_bufferedWriter
.
write
(
str
);
m_bufferedWriter
.
flush
();
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
try
{
m_bufferedWriter
.
flush
();
m_bufferedWriter
.
close
();
}
catch
(
IOException
e2
)
{
e2
.
printStackTrace
();
}
}
}
public
void
write
(
String
str
,
boolean
isFlush
)
{
try
{
m_bufferedWriter
.
write
(
System
.
getProperty
(
"line.separator"
));
m_bufferedWriter
.
write
(
str
);
if
(
isFlush
)
{
m_bufferedWriter
.
flush
();
}
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
try
{
m_bufferedWriter
.
flush
();
m_bufferedWriter
.
close
();
}
catch
(
IOException
e2
)
{
e2
.
printStackTrace
();
}
}
}
public
void
flush
()
{
try
{
m_bufferedWriter
.
flush
();
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
}
}
public
void
close
(){
try
{
m_bufferedWriter
.
flush
();
m_bufferedWriter
.
close
();
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
}
}
}
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