public class ApplicationResourceManager
extends java.lang.Object
ApplicationResource
s, can load and store the
resources at any time.ApplicationResource
s are organized in a Map
. Each
resource is associated with a unique key. This key is used to determine, which
stream of bytes belongs to which resource. If data is loaded, the byte-streams
for missing resources will be stored in a buffer that is read as soon as
a missing resource is registered. Additional resources are ignored.Constructor and Description |
---|
ApplicationResourceManager() |
Modifier and Type | Method and Description |
---|---|
void |
put(java.lang.String name,
ApplicationResource resource)
Stores a resource that might be read or written at any time.
|
void |
readArray(byte[] array)
Reads the contents of this manager from an array of bytes.
|
void |
readFile(java.io.File file)
Reads the contents of this manager from
file . |
void |
readPreferences()
Reads the content of this manager from the
Preferences that
represent the package of ApplicationResourceManager . |
void |
readStream(java.io.DataInputStream in)
Lets all
ApplicationResource s read from in . |
void |
readXML(XElement element)
Reads the contents of this manager from a xml element.
|
void |
remove(java.lang.String name)
Removes a resources that was earlier added to this manager.
|
byte[] |
writeArray()
Writes the contents of this manager into an array of bytes.
|
void |
writeFile(java.io.File file)
Writes the contents of this manager into
file . |
void |
writePreferences()
Writes the contents of this manager into the
Preferences which
represent the package of ApplicationResourceManager . |
void |
writeStream(java.io.DataOutputStream out)
Writes all currently known
ApplicationResource s into
out . |
void |
writeXML(XElement element)
Writes the content of this manager in xml format.
|
public void put(java.lang.String name, ApplicationResource resource) throws java.io.IOException
name
, then resource
will immediately
be asked to read the stream.name
- the unique identifier of the resourceresource
- the new resourcejava.lang.NullPointerException
- if name
of resource
is null
java.io.IOException
- if the buffered stream can't be read. The resource
will be stored in this manager even if an exception occurspublic void remove(java.lang.String name)
name
- the name of the resource to removepublic void writeStream(java.io.DataOutputStream out) throws java.io.IOException
ApplicationResource
s into
out
.out
- the stream to write intojava.io.IOException
- if the operation can't be completedpublic void readStream(java.io.DataInputStream in) throws java.io.IOException
ApplicationResource
s read from in
.in
- the stream to read fromjava.io.IOException
- if the operation can't be completedpublic void writeXML(XElement element)
element
- the element to write into, the attributes of this
element will not be changed.public void readXML(XElement element)
element
- the element to readpublic void writeFile(java.io.File file) throws java.io.IOException
file
.file
- the file to write intojava.io.IOException
- if the operation can't be completedpublic void readFile(java.io.File file) throws java.io.IOException
file
.file
- the file to readjava.io.IOException
- if the operation can't be completedpublic byte[] writeArray() throws java.io.IOException
java.io.IOException
- if the operation can't be completedpublic void readArray(byte[] array) throws java.io.IOException
array
- the content as stream of bytesjava.io.IOException
- if the operation can't be completedpublic void writePreferences() throws java.io.IOException
Preferences
which
represent the package of ApplicationResourceManager
.java.io.IOException
- if the operation can't be completedpublic void readPreferences() throws java.io.IOException
Preferences
that
represent the package of ApplicationResourceManager
.java.io.IOException
- if the operation can't be completed