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| package com.yourorg; | |
| import org.openrewrite.ExecutionContext; | |
| import org.openrewrite.Preconditions; | |
| import org.openrewrite.Recipe; | |
| import org.openrewrite.TreeVisitor; | |
| import org.openrewrite.internal.lang.NonNullApi; | |
| import org.openrewrite.java.JavaIsoVisitor; | |
| import org.openrewrite.java.MethodMatcher; | |
| import org.openrewrite.java.search.UsesMethod; | |
| import org.openrewrite.java.tree.J; | |
| import org.openrewrite.marker.SearchResult; | |
| @NonNullApi | |
| public class FindSysOutPrint extends Recipe { | |
| @Override | |
| public String getDisplayName() { | |
| return "My recipe"; | |
| } | |
| @Override | |
| public String getDescription() { | |
| return "This is a description of what the recipe does."; | |
| } | |
| @Override | |
| public TreeVisitor<?, ExecutionContext> getVisitor() { | |
| MethodMatcher matcher = new MethodMatcher("java.io.PrintStream#println(java.lang.String)"); | |
| return Preconditions.check(new UsesMethod<>(matcher), new JavaIsoVisitor<ExecutionContext>() { | |
| @Override | |
| public J.MethodInvocation visitMethodInvocation(J.MethodInvocation method, ExecutionContext ctx) { | |
| if (matcher.matches(method)) { | |
| // TODO do something other than just mark the method as found? | |
| return SearchResult.found(method); | |
| } | |
| return super.visitMethodInvocation(method, ctx); | |
| } | |
| }); | |
| } | |
| } |
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