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Base framework for writing codemods in Java

There is a newer version: 0.98.6

package io.codemodder.remediation.weakrandom;

import com.github.javaparser.ast.CompilationUnit;
import com.github.javaparser.ast.expr.*;
import io.codemodder.CodemodFileScanningResult;
import io.codemodder.codetf.DetectorRule;
import io.codemodder.remediation.*;
import java.util.Collection;
import java.util.Optional;
import java.util.function.Function;

public final class WeakRandomRemediator implements Remediator {

  private final SearcherStrategyRemediator searchStrategyRemediator;

  public WeakRandomRemediator() {
    this.searchStrategyRemediator =
        new SearcherStrategyRemediator.Builder()
            .withSearcherStrategyPair(
                new FixCandidateSearcher.Builder()
                    .withMatcher(
                        n ->
                            Optional.of(n)
                                .map(
                                    m ->
                                        m instanceof ObjectCreationExpr
                                            ? (ObjectCreationExpr) m
                                            : null)
                                .filter(oc -> oc.getType().asString().equals("Random"))
                                .isPresent())
                    .build(),
                new WeakRandomFixStrategy())
            .build();
  }

  @Override
  public CodemodFileScanningResult remediateAll(
      CompilationUnit cu,
      String path,
      DetectorRule detectorRule,
      Collection findingsForPath,
      Function findingIdExtractor,
      Function findingStartLineExtractor,
      Function> findingEndLineExtractor,
      Function> findingColumnExtractor) {
    return searchStrategyRemediator.remediateAll(
        cu,
        path,
        detectorRule,
        findingsForPath,
        findingIdExtractor,
        findingStartLineExtractor,
        findingEndLineExtractor,
        findingColumnExtractor);
  }
}