public void execute()

in codesign/src/main/java/org/apache/tomcat/buildutil/SignCodeMojo.java [168:220]
44 lines of code
11 McCabe index (conditional complexity)

    public void execute() throws MojoExecutionException {
    	
    	List<File> filesToSign = new ArrayList<>();
    	
    	if ( includeProjectArtifact )
    		filesToSign.add(project.getArtifact().getFile());
    	
    	if ( artifactSets != null ) {
    		for ( FileSet artifactSet : artifactSets ) {
		    	File base = new File(project.getBasedir(), artifactSet.getDirectory());
		    	Scanner scanner = buildContext.newScanner(base);
		    	scanner.setIncludes(artifactSet.getIncludes().toArray(new String[0]));
		    	scanner.setExcludes(artifactSet.getExcludes().toArray(new String[0]));
		    	scanner.scan();
		    	for ( String file : scanner.getIncludedFiles() ) {
		    		filesToSign.add(new File(base, file));
		    	}
    		}
    	}
    	
    	if ( filesToSign.isEmpty() ) { 
    		getLog().info("No files to sign, skipping");
    		return;
    	}
    	
    	for ( File toSign : filesToSign )
    		getLog().info("Would sign " + toSign);

        // Set up the TLS client
        System.setProperty("javax.net.ssl.keyStore", keyStore);
        System.setProperty("javax.net.ssl.keyStorePassword", keyStorePassword);
        String oldSslDebug = null;
    	if ( sslDebug ) {
    	    oldSslDebug = System.setProperty("javax.net.debug","all");
    	}
    	
        SignedFiles signedFiles = new SignedFiles(filesToSign);
    	
        try {
            String signingSetID = makeSigningRequest(signedFiles);
            downloadSignedFiles(signedFiles, signingSetID);
        } catch (SOAPException | IOException e) {
            throw new MojoExecutionException("Signing failed : " + e.getMessage(), e);
        } finally {
            if ( sslDebug ) {
                if ( oldSslDebug != null ) {
                    System.setProperty("javax.net.debug", oldSslDebug);
                } else {
                    System.clearProperty("javax.net.debug");
                }
            }
        }
    }