de.intarsys.tools.installresource
Class InstallFile

java.lang.Object
  de.intarsys.tools.installresource.Install
      de.intarsys.tools.installresource.InstallFile

public class InstallFile
extends Install

An abstraction to access a file to be deployed along with the application via the class loader.

The file is searched in the class loader with getResourceAsStream(x) where x is one of

• [path]/[os.name]-[os.arch]/[filename]
• [path]/[os.short name]-[os.arch]/[filename]
• [path]/default/[filename]

where

• [path] is a path prefix defined upon object creation
• [os.name] is the System property os.name in lowercase
• [os.short name] is derived from the System property os.name by using the beginning up to the first whitespace in lowercase
• [os.arch] is the System property os.arch in lowercase
• [filename] is the name defined upon object creation

example, with NativeCode("foo", "bar.dll") on a Windows Vista machine you will search for:

• foo/windows vista-x86/bar.dll
• foo/windows-x86/bar.dll
• foo/default/bar.dll

Field Summary

Fields inherited from class de.intarsys.tools.installresource.Install

classLoader, files, name, path

Constructor Summary

InstallFile(java.lang.String path, java.lang.String name, boolean platformDependent)

Method Summary

protected java.io.File

loadURL(java.net.URL url)

Methods inherited from class de.intarsys.tools.installresource.Install

copy, createPlatformFallbackId, createPlatformId, delete, deleteOnExit, find, getClassLoader, getFile, getFiles, getName, getPath, getPlatformDefaultId, getPlatformFallbackId, getPlatformId, getResourceNameDefault, getResourceNameFallback, getResourceNameFull, getResourceNamePlain, isPlatformDependent, load, loadAll, open, prefix, setClassLoader, setPlatformFallbackId, setPlatformId

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InstallFile

public InstallFile(java.lang.String path,
                   java.lang.String name,
                   boolean platformDependent)

Method Detail

loadURL

protected java.io.File loadURL(java.net.URL url)
                        throws java.io.IOException

Specified by:

loadURL in class Install

Throws:

java.io.IOException