From 0397bdced17f457c45f55bc5bffbf9edf12b3880 Mon Sep 17 00:00:00 2001
From: Alexey Andreev <Alexey.Andreev@jetbrains.com>
Date: Wed, 7 Jun 2017 14:34:05 +0300
Subject: [PATCH] Report copied source files to JPS as changed files

---
 tools/core/src/main/java/org/teavm/tooling/TeaVMTool.java   | 2 +-
 .../java/org/teavm/tooling/sources/SourceFilesCopier.java   | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/tools/core/src/main/java/org/teavm/tooling/TeaVMTool.java b/tools/core/src/main/java/org/teavm/tooling/TeaVMTool.java
index ed1dde646..334a8c80a 100644
--- a/tools/core/src/main/java/org/teavm/tooling/TeaVMTool.java
+++ b/tools/core/src/main/java/org/teavm/tooling/TeaVMTool.java
@@ -540,7 +540,7 @@ public class TeaVMTool implements BaseTeaVMTool {
         if (vm.getWrittenClasses() == null) {
             return;
         }
-        SourceFilesCopier copier = new SourceFilesCopier(sourceFileProviders);
+        SourceFilesCopier copier = new SourceFilesCopier(sourceFileProviders, generatedFiles::add);
         copier.addClasses(vm.getWrittenClasses());
         copier.setLog(log);
         copier.copy(new File(targetDirectory, "src"));
diff --git a/tools/core/src/main/java/org/teavm/tooling/sources/SourceFilesCopier.java b/tools/core/src/main/java/org/teavm/tooling/sources/SourceFilesCopier.java
index e5a85d222..290363640 100644
--- a/tools/core/src/main/java/org/teavm/tooling/sources/SourceFilesCopier.java
+++ b/tools/core/src/main/java/org/teavm/tooling/sources/SourceFilesCopier.java
@@ -19,6 +19,7 @@ import java.io.*;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.function.Consumer;
 import org.apache.commons.io.IOUtils;
 import org.teavm.model.ClassReader;
 import org.teavm.model.ListableClassReaderSource;
@@ -30,9 +31,11 @@ public class SourceFilesCopier {
     private TeaVMToolLog log = new EmptyTeaVMToolLog();
     private List<SourceFileProvider> sourceFileProviders;
     private Set<String> sourceFiles = new HashSet<>();
+    private Consumer<File> copiesConsumer;
 
-    public SourceFilesCopier(List<SourceFileProvider> sourceFileProviders) {
+    public SourceFilesCopier(List<SourceFileProvider> sourceFileProviders, Consumer<File> copiesConsumer) {
         this.sourceFileProviders = sourceFileProviders;
+        this.copiesConsumer = copiesConsumer;
     }
 
     public void setLog(TeaVMToolLog log) {
@@ -80,6 +83,7 @@ public class SourceFilesCopier {
                         IOUtils.copy(input, output);
                     }
                 }
+                copiesConsumer.accept(outputFile);
             } catch (IOException e) {
                 log.warning("Could not copy source file " + fileName, e);
             }