Class BootstrapUtilities
- java.lang.Object
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- com.inductiveautomation.ignition.client.launch.BootstrapUtilities
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public class BootstrapUtilities extends java.lang.Object
Created by carl.gould on 1/29/2015.
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Constructor Summary
Constructors Constructor Description BootstrapUtilities()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static void
cleanDirectory(java.io.File directory)
Cleans a directory without deleting it.static void
copyFile(java.io.File in, java.io.File out)
static long
crc(java.io.File jarFile)
static void
deleteDirectory(java.io.File directory)
Deletes a directory recursively.static void
forceDelete(java.io.File file)
static java.io.File
getJarParentFolder(java.io.File resourcesDir, LaunchManifest.Module m, LaunchManifest.Jar j)
Given the root of the cache/resources/ folder, returns the correct parent folder for a given jar file, right before the specific CRC subfolders.static java.lang.String
md5(java.io.File file)
static java.lang.String
readFileAsString(java.io.File file)
static java.lang.String
sanitize(java.lang.String s)
Sanitizes a string to be compatible with filename / foldername requirements by replacing illegal chars with underscores.static java.io.File
subdir(java.io.File parent, java.lang.String child)
Returns a subdir and tries to create it if necessary.static java.io.File
subfile(java.io.File base, java.lang.String filePath)
static java.io.File
subfile(java.io.File base, java.lang.String... subDirs)
static void
writeStringToFile(java.lang.String string, java.io.File file)
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Method Detail
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subdir
public static java.io.File subdir(java.io.File parent, java.lang.String child) throws java.lang.Exception
Returns a subdir and tries to create it if necessary. Throws an error if the dir can't be created- Throws:
java.lang.Exception
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getJarParentFolder
public static java.io.File getJarParentFolder(java.io.File resourcesDir, LaunchManifest.Module m, LaunchManifest.Jar j) throws java.lang.Exception
Given the root of the cache/resources/ folder, returns the correct parent folder for a given jar file, right before the specific CRC subfolders.- Throws:
java.lang.Exception
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sanitize
public static java.lang.String sanitize(java.lang.String s)
Sanitizes a string to be compatible with filename / foldername requirements by replacing illegal chars with underscores.
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crc
public static long crc(java.io.File jarFile) throws java.io.IOException
- Throws:
java.io.IOException
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md5
public static java.lang.String md5(java.io.File file) throws java.io.IOException
- Throws:
java.io.IOException
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deleteDirectory
public static void deleteDirectory(java.io.File directory) throws java.io.IOException
Deletes a directory recursively.- Parameters:
directory
- directory to delete- Throws:
java.io.IOException
- in case deletion is unsuccessful
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cleanDirectory
public static void cleanDirectory(java.io.File directory) throws java.io.IOException
Cleans a directory without deleting it.- Parameters:
directory
- directory to clean- Throws:
java.io.IOException
- in case cleaning is unsuccessful
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forceDelete
public static void forceDelete(java.io.File file) throws java.io.IOException
- Throws:
java.io.IOException
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subfile
public static java.io.File subfile(java.io.File base, java.lang.String filePath)
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subfile
public static java.io.File subfile(java.io.File base, java.lang.String... subDirs)
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copyFile
public static void copyFile(java.io.File in, java.io.File out) throws java.io.IOException
- Throws:
java.io.IOException
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readFileAsString
public static java.lang.String readFileAsString(java.io.File file) throws java.io.IOException
- Throws:
java.io.IOException
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writeStringToFile
public static void writeStringToFile(java.lang.String string, java.io.File file) throws java.io.IOException
- Throws:
java.io.IOException
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