public class MRUFileManager
extends java.lang.Object
MRUFileManager handles the storage and retrival the most recently opened log files.
Constructor and Description |
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MRUFileManager() |
MRUFileManager(int maxSize) |
Modifier and Type | Method and Description |
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static void |
createConfigurationDirectory()
Creates the directory where the MRU file list will be written.
|
java.lang.Object |
getFile(int index)
Returns a particular file name stored in a MRU file
list based on an index value.
|
protected java.lang.String |
getFilename() |
protected java.io.InputStream |
getInputStream(java.io.File file)
Gets an input stream for the corresponding file.
|
java.io.InputStream |
getInputStream(int index)
Returns a input stream to the resource at the specified index
|
protected java.io.InputStream |
getInputStream(java.net.URL url)
Gets an input stream for the corresponding URL.
|
java.lang.String[] |
getMRUFileList()
Gets the list of files stored in the MRU file list.
|
protected void |
load()
Loads the MRU file list in from a file and stores it in a LinkedList.
|
void |
moveToTop(int index)
Moves the the index to the top of the MRU List
|
void |
save()
Saves a list of MRU files out to a file.
|
void |
set(java.io.File file)
Adds a file name to the MRU file list.
|
void |
set(java.net.URL url)
Adds a url to the MRU file list.
|
protected void |
setMaxSize(int maxSize)
Ensures that the MRU list will have a MaxSize.
|
protected void |
setMRU(java.lang.Object o)
Adds an object to the mru.
|
int |
size()
Gets the size of the MRU file list.
|
public MRUFileManager()
public MRUFileManager(int maxSize)
public void save()
public int size()
public java.lang.Object getFile(int index)
public java.io.InputStream getInputStream(int index) throws java.io.IOException, java.io.FileNotFoundException
java.io.IOException
java.io.FileNotFoundException
public void set(java.io.File file)
public void set(java.net.URL url)
public java.lang.String[] getMRUFileList()
public void moveToTop(int index)
index
- The index to be first in the mru listpublic static void createConfigurationDirectory()
protected java.io.InputStream getInputStream(java.io.File file) throws java.io.IOException, java.io.FileNotFoundException
file
- The file to create the input stream from.java.io.IOException
java.io.FileNotFoundException
protected java.io.InputStream getInputStream(java.net.URL url) throws java.io.IOException
url
- The url to create the input stream from.java.io.IOException
protected void setMRU(java.lang.Object o)
protected void load()
protected java.lang.String getFilename()
protected void setMaxSize(int maxSize)
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