public class Pack200Utils extends Object
| Modifier and Type | Method and Description |
|---|---|
static void |
normalize(File jar)
Normalizes a JAR archive in-place so it can be safely signed
and packed.
|
static void |
normalize(File from,
File to)
Normalizes a JAR archive so it can be safely signed and packed.
|
static void |
normalize(File from,
File to,
Map<String,String> props)
Normalizes a JAR archive so it can be safely signed and packed.
|
static void |
normalize(File jar,
Map<String,String> props)
Normalizes a JAR archive in-place so it can be safely signed
and packed.
|
public static void normalize(File jar) throws IOException
As stated in Pack200.Packer's javadocs applying a Pack200 compression to a JAR archive will in general make its sigantures invalid. In order to prepare a JAR for signing it should be "normalized" by packing and unpacking it. This is what this method does.
Note this methods implicitly sets the segment length to -1.
jar - the JAR archive to normalizeIOException - if reading or writing failspublic static void normalize(File jar, Map<String,String> props) throws IOException
As stated in Pack200.Packer's javadocs applying a Pack200 compression to a JAR archive will in general make its sigantures invalid. In order to prepare a JAR for signing it should be "normalized" by packing and unpacking it. This is what this method does.
jar - the JAR archive to normalizeprops - properties to set for the pack operation. This
method will implicitly set the segment limit to -1.IOException - if reading or writing failspublic static void normalize(File from, File to) throws IOException
As stated in Pack200.Packer's javadocs applying a Pack200 compression to a JAR archive will in general make its sigantures invalid. In order to prepare a JAR for signing it should be "normalized" by packing and unpacking it. This is what this method does.
This method does not replace the existing archive but creates a new one.
Note this methods implicitly sets the segment length to -1.
from - the JAR archive to normalizeto - the normalized archiveIOException - if reading or writing failspublic static void normalize(File from, File to, Map<String,String> props) throws IOException
As stated in Pack200.Packer's javadocs applying a Pack200 compression to a JAR archive will in general make its sigantures invalid. In order to prepare a JAR for signing it should be "normalized" by packing and unpacking it. This is what this method does.
This method does not replace the existing archive but creates a new one.
from - the JAR archive to normalizeto - the normalized archiveprops - properties to set for the pack operation. This
method will implicitly set the segment limit to -1.IOException - if reading or writing failsCopyright © 2016 The Apache Software Foundation. All rights reserved.