Package com.sun.javatest.tool
Class FileHistory
java.lang.Object
com.sun.javatest.tool.FileHistory
A class to maintain a history of recently used files. The history is
maintained in a specified file in a WorkDirectory, and can be
dynamically added to a menu by means of a Listener class.
The format of the file is one file per line, with most recently
added entries appearing first. Lines beginning with
#
are ignored.-
Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic class
A class that will dynamically add the latest entries for a FileHistory onto a menu. -
Field Summary
Fields -
Method Summary
Modifier and TypeMethodDescriptionvoid
Add a new file to the history.static FileHistory
getFileHistory
(WorkDirectory wd, String name) Get a shared FileHistory object for a specified file and work directory.static FileHistory
getFileHistory
(File wdFile, String name) Get a shared FileHistory object for a specified file and path to work directory.Get the latest valid entry from a file history object.File[]
getRecentEntries
(int count) Get the most recent entries from the history.getRelativeLatestEntry
(String newRoot, String oldRoot)
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Field Details
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FILE
The name of the client property used to access the File that identifies which dynamically added menu entry has been selected.- See Also:
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Method Details
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getFileHistory
Get a shared FileHistory object for a specified file and work directory.- Parameters:
wd
- The work directory in which the history file is maintained.name
- The name of the file within the work direectory's jtData/ subdirectory.- Returns:
- the specified FileHistory object
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getFileHistory
Get a shared FileHistory object for a specified file and path to work directory.- Parameters:
wdFile
- The path th work directory in which the history file is maintained.name
- The name of the file within the work direectory's jtData/ subdirectory.- Returns:
- the specified FileHistory object
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add
Add a new file to the history. The file in the work directory for this history will be updated.- Parameters:
file
- the file to be added to the history
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getRecentEntries
Get the most recent entries from the history. Only entries for files that exist on this system are returned. Thus the history can accommodate files for different systems, which will likely not exist on all systems on which the history is used.- Parameters:
count
- the number of most recent, existing files to be returned.- Returns:
- an array of the most recent, existing entries
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getLatestEntry
Get the latest valid entry from a file history object. An entry is valid if it identifies a file that exists on the current system.- Returns:
- the latest valid entry from afile history object, or null if none found.
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getRelativeLatestEntry
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