com.atlassian.jira.plugins.ha.container.warhack

Class FilterBuildUtilsOperation

java.lang.Object

com.atlassian.jira.plugins.ha.container.warhack.FilterBuildUtilsOperation

All Implemented Interfaces:

WarOperation

public class FilterBuildUtilsOperation
extends Object
implements WarOperation

Modifies the BuildUtils class of JIRA, allowing JIRA's build number to be overridden.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FilterBuildUtilsOperation.Field

Constructor Summary

Constructors

Constructor and Description
FilterBuildUtilsOperation(FilterBuildUtilsOperation.Field field, java.util.function.Function<String,String> valueTransformer)

Method Summary

Modifier and Type	Method and Description
Collection<? extends FileEntry>	additionalFiles()
void	preprocessEntry(JarEntry entry, ExceptionalSupplier<? extends InputStream,IOException> is) Pre-processes a file entry in a WAR file.
InputStream	processEntry(JarEntry entry, InputStream is) Process a file entry in a WAR file.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterBuildUtilsOperation

public FilterBuildUtilsOperation(FilterBuildUtilsOperation.Field field,
                                 java.util.function.Function<String,String> valueTransformer)

Method Detail

processEntry

public InputStream processEntry(JarEntry entry,
                                InputStream is)
                         throws IOException

Description copied from interface: WarOperation

Process a file entry in a WAR file.

Specified by:

processEntry in interface WarOperation

Parameters:

entry - the entry in the WAR file.

is - the input stream to the original data.

Returns:

either is to leave entry unmodified or a new input stream that filters original data. Return null to not write the entry into the destination WAR file.

Throws:

IOException - if an I/O error occurs.

preprocessEntry

public void preprocessEntry(JarEntry entry,
                            ExceptionalSupplier<? extends InputStream,IOException> is)
                     throws IOException

Description copied from interface: WarOperation

Pre-processes a file entry in a WAR file. All entries in a WAR are pre-processed before they are processed. It allows other file contents to be read.

Specified by:

preprocessEntry in interface WarOperation

Parameters:

entry - the entry in the WAR file to read.

is - provides access to the input stream of the entry. Only consume if needed.

Throws:

IOException - if an I/O error occurs reading an entry.

additionalFiles

public Collection<? extends FileEntry> additionalFiles()
                                                throws IOException

Specified by:

additionalFiles in interface WarOperation

Returns:

a list of additional files that should be added to the WAR byt his operation, or empty collection if nothing should be added.

Throws:

IOException - if an error occurs gathering additional files.