move javac reference collector to jps-builders-6

jps/jps-builders-6/src/org/jetbrains/jps/javac/ast/JavacReferenceCollectorListener.java

@@ -19,9 +19,6 @@ import com.intellij.util.Consumer;
 import com.sun.source.tree.*;
 import com.sun.source.util.*;
 import com.sun.tools.javac.util.ClientCodeException;
-import gnu.trove.THashMap;
-import gnu.trove.THashSet;
-import gnu.trove.TObjectHashingStrategy;
 import org.jetbrains.jps.javac.ast.api.JavacDef;
 import org.jetbrains.jps.javac.ast.api.JavacFileData;
 import org.jetbrains.jps.javac.ast.api.JavacNameTable;
@@ -48,7 +45,7 @@ final class JavacReferenceCollectorListener implements TaskListener {
   private final Trees myTreeUtility;
   private final JavacNameTable myNameTableCache;
 
-  private final Map<String, ReferenceCollector> myIncompletelyProcessedFiles = new THashMap<String, ReferenceCollector>(10);
+  private final Map<String, ReferenceCollector> myIncompletelyProcessedFiles = new HashMap<String, ReferenceCollector>(10);
 
   static void installOn(JavaCompiler.CompilationTask task,
                         boolean divideImportRefs,
@@ -245,17 +242,7 @@ final class JavacReferenceCollectorListener implements TaskListener {
   }
 
   private static Set<JavacRef> createReferenceHolder() {
-    return new THashSet<JavacRef>(new TObjectHashingStrategy<JavacRef>() {
-      @Override
-      public int computeHashCode(JavacRef ref) {
-        return ((JavacRef.JavacElementRefBase) ref).getOriginalElement().hashCode();
-      }
-
-      @Override
-      public boolean equals(JavacRef r1, JavacRef r2) {
-        return ((JavacRef.JavacElementRefBase) r1).getOriginalElement() == ((JavacRef.JavacElementRefBase) r2).getOriginalElement();
-      }
-    });
+    return new HashSet<JavacRef>();
   }
 
   private static List<JavacDef> createDefinitionHolder() {

jps/jps-builders-6/src/org/jetbrains/jps/javac/ast/api/JavacFileData.java

@@ -16,8 +16,8 @@
 package org.jetbrains.jps.javac.ast.api;
 
 import com.intellij.openapi.util.ThrowableComputable;
+import com.intellij.openapi.util.io.DataInputOutputUtilRt;
 import com.intellij.util.ThrowableConsumer;
-import com.intellij.util.io.DataInputOutputUtil;
 import org.jetbrains.annotations.NotNull;
 
 import javax.lang.model.element.Modifier;
@@ -96,7 +96,7 @@ public class JavacFileData {
   }
 
   private static void saveRefs(final DataOutput out, Collection<JavacRef> refs) throws IOException {
-    DataInputOutputUtil.writeSeq(out, refs, new ThrowableConsumer<JavacRef, IOException>() {
+    DataInputOutputUtilRt.writeSeq(out, refs, new ThrowableConsumer<JavacRef, IOException>() {
       @Override
       public void consume(JavacRef ref) throws IOException {
         writeJavacRef(out, ref);
@@ -105,7 +105,7 @@ public class JavacFileData {
   }
 
   private static Collection<JavacRef> readRefs(final DataInput in) throws IOException {
-    return DataInputOutputUtil.readSeq(in, new ThrowableComputable<JavacRef, IOException>() {
+    return DataInputOutputUtilRt.readSeq(in, new ThrowableComputable<JavacRef, IOException>() {
       @Override
       public JavacRef compute() throws IOException {
         return readJavacRef(in);
@@ -114,7 +114,7 @@ public class JavacFileData {
   }
 
   private static void saveDefs(final DataOutput out, List<JavacDef> defs) throws IOException {
-    DataInputOutputUtil.writeSeq(out, defs, new ThrowableConsumer<JavacDef, IOException>() {
+    DataInputOutputUtilRt.writeSeq(out, defs, new ThrowableConsumer<JavacDef, IOException>() {
       @Override
       public void consume(JavacDef def) throws IOException {
         writeJavacDef(out, def);
@@ -123,7 +123,7 @@ public class JavacFileData {
   }
 
   private static List<JavacDef> readDefs(final DataInput in) throws IOException {
-    return DataInputOutputUtil.readSeq(in, new ThrowableComputable<JavacDef, IOException>() {
+    return DataInputOutputUtilRt.readSeq(in, new ThrowableComputable<JavacDef, IOException>() {
       @Override
       public JavacDef compute() throws IOException {
         return readJavacDef(in);
@@ -202,7 +202,7 @@ public class JavacFileData {
   }
 
   private static void writeModifiers(final DataOutput output, Set<Modifier> modifiers) throws IOException {
-    DataInputOutputUtil.writeSeq(output, modifiers, new ThrowableConsumer<Modifier, IOException>() {
+    DataInputOutputUtilRt.writeSeq(output, modifiers, new ThrowableConsumer<Modifier, IOException>() {
       @Override
       public void consume(Modifier modifier) throws IOException {
         output.writeUTF(modifier.name());
@@ -211,7 +211,7 @@ public class JavacFileData {
   }
 
   private static Set<Modifier> readModifiers(final DataInput input) throws IOException {
-    final List<Modifier> modifierList = DataInputOutputUtil.readSeq(input, new ThrowableComputable<Modifier, IOException>() {
+    final List<Modifier> modifierList = DataInputOutputUtilRt.readSeq(input, new ThrowableComputable<Modifier, IOException>() {
       @Override
       public Modifier compute() throws IOException {
         return Modifier.valueOf(input.readUTF());

jps/jps-builders-6/src/org/jetbrains/jps/javac/ast/api/JavacRef.java

@@ -161,6 +161,21 @@ public interface JavacRef {
       }
       throw new AssertionError("unexpected element: " + element + " class: " + element.getClass());
     }
+
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+
+      JavacElementRefBase base = (JavacElementRefBase)o;
+
+      return myOriginalElement == base.myOriginalElement;
+    }
+
+    @Override
+    public int hashCode() {
+      return myOriginalElement.hashCode();
+    }
   }
 
   class JavacElementClassImpl extends JavacElementRefBase implements JavacClass {