Translate parts of engine.services project.

editor/tools/plugins/com.google.dart.engine.services/src/com/google/dart/engine/services/status/RefactoringStatusContext.java

Index: editor/tools/plugins/com.google.dart.engine.services/src/com/google/dart/engine/services/status/RefactoringStatusContext.java
diff --git a/editor/tools/plugins/com.google.dart.engine.services/src/com/google/dart/engine/services/status/RefactoringStatusContext.java b/editor/tools/plugins/com.google.dart.engine.services/src/com/google/dart/engine/services/status/RefactoringStatusContext.java
index 6808e1b8b3e42a73b62e5bd5873f17f262191dca..96e523f1d7dbbe1e56d85412346636499f94261b 100644
--- a/editor/tools/plugins/com.google.dart.engine.services/src/com/google/dart/engine/services/status/RefactoringStatusContext.java
+++ b/editor/tools/plugins/com.google.dart.engine.services/src/com/google/dart/engine/services/status/RefactoringStatusContext.java
@@ -13,8 +13,6 @@
  */
 package com.google.dart.engine.services.status;
 
-import com.google.common.base.Objects;
-import com.google.common.base.Preconditions;
 import com.google.dart.engine.ast.AstNode;
 import com.google.dart.engine.ast.CompilationUnit;
 import com.google.dart.engine.context.AnalysisContext;
@@ -23,6 +21,7 @@ import com.google.dart.engine.element.Element;
 import com.google.dart.engine.search.SearchMatch;
 import com.google.dart.engine.source.Source;
 import com.google.dart.engine.utilities.source.SourceRange;
+import com.google.dart.engine.utilities.translation.DartName;
 
 import static com.google.dart.engine.utilities.source.SourceRangeFactory.rangeElementName;
 import static com.google.dart.engine.utilities.source.SourceRangeFactory.rangeNode;
@@ -33,43 +32,6 @@ import static com.google.dart.engine.utilities.source.SourceRangeFactory.rangeNo
  */
 public class RefactoringStatusContext {
   /**
-   * @return the {@link RefactoringStatusContext} which corresponds to the given {@link AstNode}.
-   */
-  public static RefactoringStatusContext create(AstNode node) {
-    Preconditions.checkNotNull(node);
-    SourceRange range = rangeNode(node);
-    CompilationUnit unit = node.getAncestor(CompilationUnit.class);
-    return create(unit, range);
-  }
-
-  /**
-   * @return the {@link RefactoringStatusContext} which corresponds to given location in the
-   *         {@link Source} of the given {@link CompilationUnit}.
-   */
-  public static RefactoringStatusContext create(CompilationUnit unit, SourceRange range) {
-    CompilationUnitElement unitElement = unit.getElement();
-    return new RefactoringStatusContext(unitElement.getContext(), unitElement.getSource(), range);
-  }
-
-  /**
-   * @return the {@link RefactoringStatusContext} which corresponds to the declaration of the given
-   *         {@link Element}.
-   */
-  public static RefactoringStatusContext create(Element element) {
-    Preconditions.checkNotNull(element);
-    SourceRange range = rangeElementName(element);
-    return new RefactoringStatusContext(element.getContext(), element.getSource(), range);
-  }
-
-  /**
-   * @return the {@link RefactoringStatusContext} which corresponds to given location in the
-   *         {@link Source} of given {@link Element}.
-   */
-  public static RefactoringStatusContext create(Element element, SourceRange range) {
-    return new RefactoringStatusContext(element.getContext(), element.getSource(), range);
-  }
-
-  /**
    * @return the {@link RefactoringStatusContext} that corresponds to the given {@link SearchMatch}.
    */
   public static RefactoringStatusContext create(SearchMatch match) {
@@ -81,7 +43,9 @@ public class RefactoringStatusContext {
   }
 
   private final AnalysisContext context;
+
   private final Source source;
+
   private final SourceRange range;
 
   public RefactoringStatusContext(AnalysisContext context, Source source, SourceRange range) {
@@ -91,6 +55,41 @@ public class RefactoringStatusContext {
   }
 
   /**
+   * Creates a new {@link RefactoringStatusContext} which corresponds to the given {@link AstNode}.
+   */
+  @DartName("forNode")
+  public RefactoringStatusContext(AstNode node) {
+    CompilationUnit unit = node.getAncestor(CompilationUnit.class);
+    CompilationUnitElement unitElement = unit.getElement();
+    this.context = unitElement.getContext();
+    this.source = unitElement.getSource();
+    this.range = rangeNode(node);
+  }
+
+  /**
+   * Creates a new {@link RefactoringStatusContext} which corresponds to given location in the
+   * {@link Source} of the given {@link CompilationUnit}.
+   */
+  @DartName("forUnit")
+  public RefactoringStatusContext(CompilationUnit unit, SourceRange range) {
+    CompilationUnitElement unitElement = unit.getElement();
+    this.context = unitElement.getContext();
+    this.source = unitElement.getSource();
+    this.range = range;
+  }
+
+  /**
+   * @return the {@link RefactoringStatusContext} which corresponds to the declaration of the given
+   *         {@link Element}.
+   */
+  @DartName("forElement")
+  public RefactoringStatusContext(Element element) {
+    this.context = element.getContext();
+    this.source = element.getSource();
+    this.range = rangeElementName(element);
+  }
+
+  /**
    * @return the {@link AnalysisContext} in which this status occurs.
    */
   public AnalysisContext getContext() {
@@ -113,6 +112,12 @@ public class RefactoringStatusContext {
 
   @Override
   public String toString() {
-    return Objects.toStringHelper(this).add("source", source).add("range", range).toString();
+    StringBuilder builder = new StringBuilder();
+    builder.append("[source=");
+    builder.append(source);
+    builder.append(", range=");
+    builder.append(range);
+    builder.append("]");
+    return builder.toString();
   }
 }