[MASSEMBLY-617] add ability to give a fileSuffix to a AbstractPlexusI…

src/main/java/org/codehaus/plexus/components/io/resources/AbstractPlexusIoResourceCollection.java

@@ -63,6 +63,8 @@ public InputStream transform( @Nonnull PlexusIoResource resource, @Nonnull Input
     private FileMapper[] fileMappers;
 
     private InputStreamTransformer streamTransformer = identityTransformer;
+
+    private String fileSuffix;
 
     protected AbstractPlexusIoResourceCollection()
     {
@@ -245,6 +247,22 @@ public void setFileMappers( FileMapper[] fileMappers )
     {
         this.fileMappers = fileMappers;
     }
+
+    /**
+     * Returns the suffix apply to files, may be empty
+     */
+    public String getFileSuffix()
+    {
+        return fileSuffix;
+    }
+
+    /**
+      * Add some suffix to file when it's copying
+     */
+    public void setFileSuffix(String fileSuffix)
+    {
+        this.fileSuffix = fileSuffix;
+    }
 
     public Iterator<PlexusIoResource> iterator()
     {

src/main/java/org/codehaus/plexus/components/io/resources/PlexusIoFileResourceCollection.java

@@ -151,6 +151,7 @@ private void addResources( List<PlexusIoResource> result, String[] resources )
         for ( String name : resources )
         {
             String sourceDir = name.replace( '\\', '/' );
+            name = addFileNameSuffix( name );
             File f = new File( dir, sourceDir );
 
             PlexusIoResourceAttributes attrs = new FileAttributes( f, cache1, cache2 );
@@ -259,4 +260,32 @@ public boolean isConcurrentAccessSupported()
     {
         return true;
     }
+
+    /**
+     * Add a suffix to fileName (eg : test.xml => testSuffix.xml)
+     * Warning : the extension of the file is calculated after the first "dot" caracter.
+     * Example : 
+     * <ul>
+     * <li>test.tar.gz => testSuffix.tar.gz</li>
+     * <li>test.any.of.extension => testSuffix.any.of.extension</li>
+     * </ul>
+     */
+    private String addFileNameSuffix( String name )
+    {
+        String nameWithSuffix = name;
+        if ( StringUtils.isNotBlank( getFileSuffix()) )
+        {
+          if ( name.contains( "." ) )
+          {
+            String beforeExtension = name.substring( 0, name.indexOf('.') );
+            String afterExtension = name.substring( name.indexOf('.') + 1) ;
+            nameWithSuffix = beforeExtension + getFileSuffix() + "." + afterExtension;
+          }
+          else
+          {
+            nameWithSuffix += getFileSuffix();
+          }
+        }
+        return nameWithSuffix;
+    }
 }

src/test/java/org/codehaus/plexus/components/io/resources/PlexusIoFileResourceCollectionTest.java

@@ -0,0 +1,53 @@
+package org.codehaus.plexus.components.io.resources;
+
+import java.io.File;
+
+import org.codehaus.plexus.PlexusTestCase;
+
+public class PlexusIoFileResourceCollectionTest
+    extends PlexusTestCase
+{
+
+    public void testWithFileSuffix()
+        throws Exception
+    {
+        PlexusIoFileResourceCollection resourceCollection = new PlexusIoFileResourceCollection();
+        resourceCollection.setBaseDir(new File("src/test/resources") );
+        resourceCollection.setFileSuffix("TEST");
+        resourceCollection.setIncludes(new String[] {"Test-p1.txt"});
+        final PlexusIoFileResource entry  = (PlexusIoFileResource) resourceCollection.getResources().next();
+         assertEquals( "Test-p1TEST.txt", entry.getName() );
+    }
+
+    public void testWithNoFileSuffix()
+        throws Exception
+    {
+        PlexusIoFileResourceCollection resourceCollection = new PlexusIoFileResourceCollection();
+        resourceCollection.setBaseDir(new File("src/test/resources") );
+        resourceCollection.setIncludes(new String[] {"Test-p1.txt"});
+        final PlexusIoFileResource entry  = (PlexusIoFileResource) resourceCollection.getResources().next();
+         assertEquals( "Test-p1.txt", entry.getName() );
+    }
+
+    public void testWithFileWith2Dot()
+        throws Exception
+    {
+        PlexusIoFileResourceCollection resourceCollection = new PlexusIoFileResourceCollection();
+        resourceCollection.setBaseDir(new File("src/test/resources") );
+        resourceCollection.setIncludes(new String[] {"test.tar.gz"});
+        resourceCollection.setFileSuffix("_2");
+        final PlexusIoFileResource entry  = (PlexusIoFileResource) resourceCollection.getResources().next();
+         assertEquals( "test_2.tar.gz", entry.getName() );
+    }
+
+    public void testWithFileWith3Dot()
+        throws Exception
+    {
+        PlexusIoFileResourceCollection resourceCollection = new PlexusIoFileResourceCollection();
+        resourceCollection.setBaseDir(new File("src/test/resources") );
+        resourceCollection.setIncludes(new String[] {"test.any.of.extension"});
+        resourceCollection.setFileSuffix("Suffix");
+        final PlexusIoFileResource entry  = (PlexusIoFileResource) resourceCollection.getResources().next();
+         assertEquals( "testSuffix.any.of.extension", entry.getName() );
+    }
+}

src/test/resources/Test-p1.txt

@@ -0,0 +1,38 @@
+/home/bamboo/agent1/xml-data/build-dir/PARALLEL-CH1/checkout/spi/target/classes:
+totalt 0
+drwxr-xr-x 3 1003 1002 60 2010-04-23 11:24 .
+drwxr-xr-x 4 1003 1002 80 2010-04-23 11:24 ..
+drwxr-xr-x 3 1003 1002 60 2010-04-23 11:24 org
+
+/home/bamboo/agent1/xml-data/build-dir/PARALLEL-CH1/checkout/spi/target/classes/org:
+totalt 0
+drwxr-xr-x 3 1003 1002 60 2010-04-23 11:24 .
+drwxr-xr-x 3 1003 1002 60 2010-04-23 11:24 ..
+drwxr-xr-x 3 1003 1002 60 2010-04-23 11:24 chromattic
+
+/home/bamboo/agent1/xml-data/build-dir/PARALLEL-CH1/checkout/spi/target/classes/org/chromattic:
+totalt 0
+drwxr-xr-x 3 1003 1002 60 2010-04-23 11:24 .
+drwxr-xr-x 3 1003 1002 60 2010-04-23 11:24 ..
+drwxr-xr-x 4 1003 1002 80 2010-04-23 11:24 spi
+build	23-Apr-2010 11:24:41
+/home/bamboo/agent1/xml-data/build-dir/PARALLEL-CH1/checkout/spi/target/classes/org/chromattic/spi:
+totalt 0
+drwxr-xr-x 4 1003 1002  80 2010-04-23 11:24 .
+drwxr-xr-x 3 1003 1002  60 2010-04-23 11:24 ..
+drwxr-xr-x 2 1003 1002 100 2010-04-23 11:24 instrument
+drwxr-xr-x 2 1003 1002  60 2010-04-23 11:24 jcr
+build	23-Apr-2010 11:24:41
+/home/bamboo/agent1/xml-data/build-dir/PARALLEL-CH1/checkout/spi/target/classes/org/chromattic/spi/instrument:
+totalt 12
+drwxr-xr-x 2 1003 1002 100 2010-04-23 11:24 .
+drwxr-xr-x 4 1003 1002  80 2010-04-23 11:24 ..
+-rw-r--r-- 1 1003 1002 432 2010-04-23 11:24 Instrumentor.class
+-rw-r--r-- 1 1003 1002 288 2010-04-23 11:24 MethodHandler.class
+-rw-r--r-- 1 1003 1002 349 2010-04-23 11:24 ProxyFactory.class
+build	23-Apr-2010 11:24:41
+/home/bamboo/agent1/xml-data/build-dir/PARALLEL-CH1/checkout/spi/target/classes/org/chromattic/spi/jcr:
+totalt 4
+drwxr-xr-x 2 1003 1002  60 2010-04-23 11:24 .
+drwxr-xr-x 4 1003 1002  80 2010-04-23 11:24 ..
+-rw-r--r-- 1 1003 1002 508 2010-04-23 11:24 SessionLifeCycle.class

src/test/resources/test.any.of.extension

@@ -0,0 +1 @@
+test

src/test/resources/test.tar.gz

@@ -0,0 +1 @@
+test