public void execute()

in src/main/java/org/apache/maven/plugins/resources/ResourcesMojo.java [292:349]
42 lines of code
6 McCabe index (conditional complexity)

    public void execute() throws MojoExecutionException {
        if (isSkip()) {
            getLog().info("Skipping the execution.");
            return;
        }

        if (StringUtils.isBlank(encoding) && isFilteringEnabled(getResources())) {
            getLog().warn("File encoding has not been set, using platform encoding "
                    + System.getProperty("file.encoding")
                    + ". Build is platform dependent!");
            getLog().warn("See https://maven.apache.org/general.html#encoding-warning");
        }

        try {
            List<String> combinedFilters = getCombinedFiltersList();

            MavenResourcesExecution mavenResourcesExecution = new MavenResourcesExecution(
                    getResources(),
                    getOutputDirectory(),
                    project,
                    encoding,
                    combinedFilters,
                    Collections.emptyList(),
                    session);

            mavenResourcesExecution.setEscapeWindowsPaths(escapeWindowsPaths);

            // never include project build filters in this call, since we've already accounted for the POM build filters
            // above, in getCombinedFiltersList().
            mavenResourcesExecution.setInjectProjectBuildFilters(false);

            mavenResourcesExecution.setEscapeString(escapeString);
            mavenResourcesExecution.setOverwrite(overwrite);
            mavenResourcesExecution.setIncludeEmptyDirs(includeEmptyDirs);
            mavenResourcesExecution.setSupportMultiLineFiltering(supportMultiLineFiltering);
            mavenResourcesExecution.setFilterFilenames(fileNameFiltering);
            mavenResourcesExecution.setAddDefaultExcludes(addDefaultExcludes);

            // Handle subject of MRESOURCES-99
            Properties additionalProperties = addSeveralSpecialProperties();
            mavenResourcesExecution.setAdditionalProperties(additionalProperties);

            // if these are NOT set, just use the defaults, which are '${*}' and '@'.
            mavenResourcesExecution.setDelimiters(delimiters, useDefaultDelimiters);

            // Handle MRESOURCES-171
            mavenResourcesExecution.setPropertiesEncoding(propertiesEncoding);

            if (nonFilteredFileExtensions != null) {
                mavenResourcesExecution.setNonFilteredFileExtensions(nonFilteredFileExtensions);
            }
            mavenResourcesFiltering.filterResources(mavenResourcesExecution);

            executeUserFilterComponents(mavenResourcesExecution);
        } catch (MavenFilteringException e) {
            throw new MojoExecutionException(e.getMessage(), e);
        }
    }