Replace and remove JavaException(s).

pkg/analyzer/test/generated/test_support.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library analyzer.test.generated.test_support;
 
 import 'dart:collection';
 
 import 'package:analyzer/dart/ast/ast.dart' show AstNode, SimpleIdentifier;
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:analyzer/src/dart/ast/utilities.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/error.dart';
-import 'package:analyzer/src/generated/java_core.dart';
 import 'package:analyzer/src/generated/java_engine.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:plugin/manager.dart';
 import 'package:plugin/plugin.dart';
 import 'package:unittest/unittest.dart';
 
 import 'analysis_context_factory.dart';
 
 /**
  * The class `EngineTestCase` defines utility methods for making assertions.
@@ skipping 96 matching lines @@
     return object;
   }
 
   /**
    * @return the [AstNode] with requested type at offset of the "prefix".
    */
   static AstNode findNode(
       AstNode root, String code, String prefix, Predicate<AstNode> predicate) {
     int offset = code.indexOf(prefix);
     if (offset == -1) {
-      throw new IllegalArgumentException("Not found '$prefix'.");
+      throw new ArgumentError("Not found '$prefix'.");
     }
     AstNode node = new NodeLocator(offset).searchWithin(root);
     return node.getAncestor(predicate);
   }
 
   /**
    * Find the [SimpleIdentifier] with at offset of the "prefix".
    */
   static SimpleIdentifier findSimpleIdentifier(
       AstNode root, String code, String prefix) {
     int offset = code.indexOf(prefix);
     if (offset == -1) {
-      throw new IllegalArgumentException("Not found '$prefix'.");
+      throw new ArgumentError("Not found '$prefix'.");
     }
     return new NodeLocator(offset).searchWithin(root);
   }
 }
 
 /**
  * Instances of the class `GatheringErrorListener` implement an error listener that collects
  * all of the errors passed to it for later examination.
  */
 class GatheringErrorListener implements AnalysisErrorListener {
@@ skipping 426 matching lines @@
   int get modificationStamp =>
       generateExceptionOnRead ? -1 : _modificationStamp;
 
   String get shortName {
     return _name;
   }
 
   Uri get uri => new Uri.file(_name);
 
   UriKind get uriKind {
-    throw new UnsupportedOperationException();
+    throw new UnsupportedError('uriKind');
   }
 
   bool operator ==(Object other) {
     if (other is TestSource) {
       return other._name == _name;
     }
     return false;
   }
 
   bool exists() => exists2;
   void getContentsToReceiver(Source_ContentReceiver receiver) {
-    throw new UnsupportedOperationException();
+    throw new UnsupportedError('getContentsToReceiver');
   }
 
   Source resolve(String uri) {
-    throw new UnsupportedOperationException();
+    throw new UnsupportedError('resolve');
   }
 
   void setContents(String value) {
     generateExceptionOnRead = false;
     _modificationStamp = new DateTime.now().millisecondsSinceEpoch;
     _contents = value;
   }
 
   @override
   String toString() => '$_name';
@@ skipping 18 matching lines @@
     return UriKind.FILE_URI;
   }
 
   bool operator ==(Object other) {
     if (other is TestSource) {
       return other.uri == uri;
     }
     return false;
   }
 }