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[MRRESOURCES-102] Implement MRRESOURCES-102 #2

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[MRRESOURCES-102] Implement MRRESOURCES-102 #2

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6df9986
Allow resource files to be filtered using Maven resource filtering
Jurrie Nov 16, 2018
4a1a521
Delete parameter in 'setupRequest' - parameter was always 'true'
Jurrie Nov 22, 2018
251f5d3
Invoke 'deleteOnExit' call only when deletion of temp file doesn't work
Jurrie Nov 22, 2018
bfcc1fe
Merge remote-tracking branch 'origin/master' into feature/MRRESOURCES…
gnodet Feb 26, 2024
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60 changes: 50 additions & 10 deletions src/main/java/org/apache/maven/plugin/resources/remote/ProcessRemoteResourcesMojo.java
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Original file line number Diff line number Diff line change
Expand Up @@ -385,7 +385,7 @@ public class ProcessRemoteResourcesMojo
private String[] resolveScopes;

/**
* Comma separated list of Artifact names too exclude.
* Comma separated list of Artifact names to exclude.
*
* @since 1.0
*/
Expand Down Expand Up @@ -424,6 +424,12 @@ public class ProcessRemoteResourcesMojo
@Parameter( property = "excludeTransitive", defaultValue = "false" )
protected boolean excludeTransitive;

/**
* Should we use resource filtering when copying the remote resources?
*/
@Parameter( property = "useResourceFiltering", defaultValue = "false" )
protected boolean useResourceFiltering;

/**
*/
@Component( hint = "default" )
Expand Down Expand Up @@ -847,8 +853,7 @@ protected boolean copyResourceIfExists( File file, String relFileName, VelocityC
}
else if ( resource.isFiltering() )
{

MavenFileFilterRequest req = setupRequest( resource, source, file );
MavenFileFilterRequest req = setupRequest( source, file, resource.isFiltering() );
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try
{
Expand Down Expand Up @@ -939,12 +944,12 @@ private void fileWriteIfDiffers( DeferredFileOutputStream outStream )
}
}

private MavenFileFilterRequest setupRequest( Resource resource, File source, File file )
private MavenFileFilterRequest setupRequest( File source, File file, boolean isFiltering )
{
MavenFileFilterRequest req = new MavenFileFilterRequest();
req.setFrom( source );
req.setTo( file );
req.setFiltering( resource.isFiltering() );
req.setFiltering( isFiltering );

req.setMavenProject( project );
req.setMavenSession( mavenSession );
Expand Down Expand Up @@ -1271,13 +1276,13 @@ protected void processResourceBundles( ClassLoader classLoader, VelocityContext
writer = null;
fileWriteIfDiffers( os );
}
else if ( useResourceFiltering )
{
filterBundleResource( classLoader, bundleResource, f );
}
else
{
URL resUrl = classLoader.getResource( bundleResource );
if ( resUrl != null )
{
FileUtils.copyURLToFile( resUrl, f );
}
copyBundleResource( classLoader, bundleResource, f );
}

File appendedResourceFile = new File( appendedResourcesDirectory, projectResource );
Expand Down Expand Up @@ -1336,6 +1341,41 @@ else if ( appendedVmResourceFile.exists() )
}
}

private void copyBundleResource( ClassLoader classLoader, String bundleResource, File to )
throws IOException
{
URL resUrl = classLoader.getResource( bundleResource );
if ( resUrl != null )
{
FileUtils.copyURLToFile( resUrl, to );
}
}

private void filterBundleResource( ClassLoader classLoader, String bundleResource, File to )
throws IOException, MojoExecutionException
{
File tmpFile = null;
try
{
tmpFile = File.createTempFile( "maven-remote-resources-plugin", null );
tmpFile.deleteOnExit();
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copyBundleResource( classLoader, bundleResource, tmpFile );
MavenFileFilterRequest req = setupRequest( tmpFile, to, true );
fileFilter.copyFile( req );
}
catch ( MavenFilteringException e )
{
throw new MojoExecutionException( "Error filtering remote resource: " + bundleResource, e );
}
finally
{
if ( tmpFile != null && !tmpFile.delete() )
{
getLog().warn( "Unable to delete temporary file: " + tmpFile );
}
}
}

protected Model getSupplement( Xpp3Dom supplementModelXml )
throws MojoExecutionException
{
Expand Down