String markNewOrModifiedSources()

in src/main/java/org/apache/maven/plugin/compiler/IncrementalBuild.java [719:746]

27 lines of code
8 McCabe index (conditional complexity)


    String markNewOrModifiedSources() throws IOException {
        for (SourceFile source : sourceFiles) {
            if (!source.isNewOrModified) {
                // Check even if `source.ignoreModification` is true.
                Path output = source.getOutputFile();
                if (Files.exists(output, LINK_OPTIONS)) {
                    FileTime t = Files.getLastModifiedTime(output, LINK_OPTIONS);
                    if (source.lastModified - t.toMillis() <= staleMillis) {
                        continue;
                    } else if (rebuildOnChange) {
                        return causeOfRebuild("at least one source file changed", false)
                                .toString();
                    }
                } else if (rebuildOnAdd) {
                    StringBuilder causeOfRebuild = causeOfRebuild("of added source files", showCompilationChanges);
                    if (showCompilationChanges) {
                        causeOfRebuild
                                .append(System.lineSeparator())
                                .append("  + ")
                                .append(source.file);
                    }
                    return causeOfRebuild.toString();
                }
                source.isNewOrModified = true;
            }
        }
        return null;
    }