Initial factory constructors for generated objects in Java server.

editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/AddContentOverlay.java

Index: editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/AddContentOverlay.java
diff --git a/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/AddContentOverlay.java b/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/AddContentOverlay.java
index 2fc116cdb4a3c5124adf8c583c85e54ce2573217..dc3b11bfcc257655f8f471637e33ca46b2fb541b 100644
--- a/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/AddContentOverlay.java
+++ b/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/AddContentOverlay.java
@@ -19,10 +19,15 @@ package com.google.dart.server.generated.types;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
+import com.google.common.collect.Lists;
+import com.google.dart.server.utilities.general.JsonUtilities;
 import com.google.dart.server.utilities.general.ObjectUtilities;
 import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonPrimitive;
+import java.util.ArrayList;
+import java.util.Iterator;
 import org.apache.commons.lang3.StringUtils;
 
 /**
@@ -37,11 +42,10 @@ import org.apache.commons.lang3.StringUtils;
 @SuppressWarnings("unused")
 public class AddContentOverlay {
 
-  /**
-   * An empty array of {@link AddContentOverlay}s.
-   */
   public static final AddContentOverlay[] EMPTY_ARRAY = new AddContentOverlay[0];
 
+  public static final List<AddContentOverlay> EMPTY_LIST = Lists.newArrayList();
+
   private final String type;
 
   /**
@@ -68,6 +72,24 @@ public class AddContentOverlay {
     return false;
   }
 
+  public static AddContentOverlay fromJson(JsonObject jsonObject) {
+    String type = jsonObject.get("type").getAsString();
+    String content = jsonObject.get("content").getAsString();
+    return new AddContentOverlay(type, content);
+  }
+
+  public static List<AddContentOverlay> fromJsonArray(JsonArray jsonArray) {
+    if (jsonArray == null) {
+      return EMPTY_LIST;
+    }
+    ArrayList<AddContentOverlay> list = new ArrayList<AddContentOverlay>(jsonArray.size());
+    Iterator<JsonElement> iterator = jsonArray.iterator();
+    while (iterator.hasNext()) {
+      list.add(fromJson(iterator.next().getAsJsonObject()));
+    }
+    return list;
+  }
+
   /**
    * The new content of the file.
    */