Class FileManager
java.lang.Object
com.ibm.dtfj.utils.file.FileManager
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic File
createTempDir
(File parent) Creates a unique temporary directory under the specified parentstatic boolean
fileExists
(File file) A platform aware file existence checker that allows for MVS datasets on z/OSprotected String
genJavacoreName
(String[] s, int inc, int componentToInc) abstract List
<ManagedImageSource> protected String[]
getJavaCoreNameFromPHD
(String name) Generate a list of possible javacore names from a given phd name.static FileManager
getManager
(File file) Factory method for getting the correct manager to deal with the supplied fileabstract ImageInputStream
Gets a stream for the file which is being managed, this could be an archive file or a normal file.static boolean
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Field Details
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MIN_CORE_SIZE
public static final long MIN_CORE_SIZE- See Also:
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logger
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Constructor Details
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FileManager
public FileManager()
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Method Details
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getImageSources
- Throws:
IOException
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getStream
Gets a stream for the file which is being managed, this could be an archive file or a normal file. If this is a compressed file then the stream returned will be a 'raw' stream onto file itself.- Returns:
- Throws:
IOException
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createTempDir
Creates a unique temporary directory under the specified parent- Parameters:
parent
-- Returns:
- Throws:
IOException
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fileExists
A platform aware file existence checker that allows for MVS datasets on z/OS- Parameters:
file
- the file to check- Returns:
- true if the file exists, or the check cannot be performed in which case the default response of true is returned
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getManager
Factory method for getting the correct manager to deal with the supplied file- Parameters:
file
-- Returns:
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isArchive
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getJavaCoreNameFromPHD
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genJavacoreName
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