Package de.intarsys.tools.installresource

Class Install

java.lang.Object

de.intarsys.tools.installresource.Install

Direct Known Subclasses:

InstallFile, InstallFileList, InstallZip

public abstract class Install
extends java.lang.Object

Abstract superclass for implementing the resource installation behavior.

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.ClassLoader	classLoader
protected java.io.File[]	files
protected java.lang.String	name
protected java.lang.String	path

Constructor Summary

Constructors

Constructor	Description
Install(java.lang.String path, java.lang.String name, boolean platformDependent)

Method Summary

Modifier and Type	Method	Description
protected static void	copy(java.net.URL url, java.io.File file)
protected static java.lang.String	createPlatformFallbackId()
protected static java.lang.String	createPlatformId()
boolean	delete()	Delete the temporary installation.
protected static void	deleteOnExit(java.io.File file)	Make file and all descendents subject to delete.
protected java.util.Enumeration<java.net.URL>	find(java.lang.String name)	Find all URL's to a specific resource.
java.lang.ClassLoader	getClassLoader()
java.io.File	getFile()
java.io.File[]	getFiles()
java.lang.String	getName()
java.lang.String	getPath()
static java.lang.String	getPlatformDefaultId()
static java.lang.String	getPlatformFallbackId()
static java.lang.String	getPlatformId()
protected java.lang.String	getResourceNameDefault(java.lang.String name)
protected java.lang.String	getResourceNameFallback(java.lang.String name)
protected java.lang.String	getResourceNameFull(java.lang.String name)
protected java.lang.String	getResourceNamePlain(java.lang.String name)
boolean	isPlatformDependent()
java.io.File	load()	Load the first occurrence of the designated target from the classloader.
java.io.File[]	loadAll()	Load all occurrences of the designated target from the classloader.
protected abstract java.io.File	loadURL(java.net.URL url)
protected java.util.Enumeration<java.net.URL>	open(java.lang.String name)
protected java.lang.String	prefix(java.lang.String name)
void	setClassLoader(java.lang.ClassLoader classLoader)
static void	setPlatformFallbackId(java.lang.String value)
static void	setPlatformId(java.lang.String value)

Methods inherited from class java.lang.Object

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

Field Detail

name

protected final java.lang.String name

path

protected final java.lang.String path

files

protected java.io.File[] files

classLoader

protected java.lang.ClassLoader classLoader

Constructor Detail

Install

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

Method Detail

copy

protected static void copy(java.net.URL url,
                           java.io.File file)
                    throws java.io.IOException,
                           java.io.FileNotFoundException

Throws:

java.io.IOException

java.io.FileNotFoundException

createPlatformFallbackId

protected static java.lang.String createPlatformFallbackId()

createPlatformId

protected static java.lang.String createPlatformId()

deleteOnExit

protected static void deleteOnExit(java.io.File file)

Make file and all descendents subject to delete.

Parameters:

file -

getPlatformDefaultId

public static java.lang.String getPlatformDefaultId()

getPlatformFallbackId

public static java.lang.String getPlatformFallbackId()

getPlatformId

public static java.lang.String getPlatformId()

setPlatformFallbackId

public static void setPlatformFallbackId(java.lang.String value)

setPlatformId

public static void setPlatformId(java.lang.String value)

delete

public boolean delete()

Delete the temporary installation.

Returns:

true if all artifacts are deleted.

find

protected java.util.Enumeration<java.net.URL> find(java.lang.String name)

Find all URL's to a specific resource.

Parameters:

name -

Returns:

getClassLoader

public java.lang.ClassLoader getClassLoader()

getFile

public java.io.File getFile()

getFiles

public java.io.File[] getFiles()

getName

public java.lang.String getName()

getPath

public java.lang.String getPath()

getResourceNameDefault

protected java.lang.String getResourceNameDefault(java.lang.String name)

getResourceNameFallback

protected java.lang.String getResourceNameFallback(java.lang.String name)

getResourceNameFull

protected java.lang.String getResourceNameFull(java.lang.String name)

getResourceNamePlain

protected java.lang.String getResourceNamePlain(java.lang.String name)

isPlatformDependent

public boolean isPlatformDependent()

load

public java.io.File load()
                  throws java.io.IOException

Load the first occurrence of the designated target from the classloader.

Returns:

Load the first occurrence of the designated target from the classloader.

Throws:

java.io.IOException

loadAll

public java.io.File[] loadAll()
                       throws java.io.IOException

Load all occurrences of the designated target from the classloader.

Returns:

Load all occurrences of the designated target from the classloader.

Throws:

java.io.IOException

loadURL

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

Throws:

java.io.IOException

open

protected java.util.Enumeration<java.net.URL> open(java.lang.String name)
                                            throws java.io.IOException

Throws:

java.io.IOException

prefix

protected java.lang.String prefix(java.lang.String name)

setClassLoader

public void setClassLoader(java.lang.ClassLoader classLoader)