Examples with AstComparator gumtree.spoon.AstComparator used on opensource projects

Example 1 with AstComparator

use of gumtree.spoon.AstComparator in project dspot by STAMP-project.

the class SelectorOnDiff method getModifiedMethod.

@SuppressWarnings("unchecked")
private static Set<CtMethod> getModifiedMethod(String pathFile1, String pathFile2) {
    try {
        final File file1 = new File(pathFile1);
        final File file2 = new File(pathFile2);
        if (!file1.exists() || !file2.exists()) {
            return Collections.emptySet();
        }
        Diff result = (new AstComparator()).compare(file1, file2);
        return result.getRootOperations().stream().map(operation -> operation.getSrcNode().getParent(CtMethod.class)).collect(Collectors.toSet());
    } catch (Exception ignored) {
        // if something bad happen, we do not care, we go for next file
        return Collections.emptySet();
    }
}