Fix errors that affect validation builds (#7749).

Change-Id: Idfed1c2f87812afcbb961eb238a36a1e09d61952

server/src/com/vaadin/ui/declarative/DesignAttributeHandler.java

@@ -20,6 +20,7 @@ import java.beans.IntrospectionException;
 import java.beans.Introspector;
 import java.beans.PropertyDescriptor;
 import java.io.File;
+import java.io.Serializable;
 import java.lang.reflect.Method;
 import java.text.DecimalFormat;
 import java.text.DecimalFormatSymbols;
@@ -55,7 +56,7 @@ import com.vaadin.ui.DesignSynchronizable;
  * @since 7.4
  * @author Vaadin Ltd
  */
-public class DesignAttributeHandler {
+public class DesignAttributeHandler implements Serializable {
 
     protected static Logger getLogger() {
         return Logger.getLogger(DesignAttributeHandler.class.getName());
@@ -464,7 +465,7 @@ public class DesignAttributeHandler {
      * 
      * @author Vaadin Ltd
      */
-    private static class AttributeCacheEntry {
+    private static class AttributeCacheEntry implements Serializable {
         private Map<String, Method[]> accessMethods = Collections
                 .synchronizedMap(new HashMap<String, Method[]>());
 

server/src/com/vaadin/ui/declarative/DesignContext.java

@@ -15,6 +15,7 @@
  */
 package com.vaadin.ui.declarative;
 
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -40,7 +41,7 @@ import com.vaadin.ui.DesignSynchronizable;
  * @since 7.4
  * @author Vaadin Ltd
  */
-public class DesignContext {
+public class DesignContext implements Serializable {
 
     // cache for object instances
     private static Map<Class<?>, Object> instanceCache = Collections
@@ -618,7 +619,7 @@ public class DesignContext {
      * 
      * @author Vaadin Ltd
      */
-    public interface ComponentCreationListener {
+    public interface ComponentCreationListener extends Serializable {
 
         /**
          * Called when component has been created in the design context
@@ -636,7 +637,7 @@ public class DesignContext {
      * 
      * @author Vaadin Ltd
      */
-    public class ComponentCreatedEvent {
+    public class ComponentCreatedEvent implements Serializable {
         private String localId;
         private DesignSynchronizable component;
         private DesignContext context;

server/src/com/vaadin/ui/declarative/DesignException.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2000-2014 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
 package com.vaadin.ui.declarative;
 
 @SuppressWarnings("serial")

server/src/com/vaadin/ui/declarative/FieldBinder.java

@@ -16,6 +16,7 @@
 package com.vaadin.ui.declarative;
 
 import java.beans.IntrospectionException;
+import java.io.Serializable;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
@@ -34,7 +35,7 @@ import com.vaadin.util.ReflectTools;
  * @since 7.4
  * @author Vaadin Ltd
  */
-public class FieldBinder {
+public class FieldBinder implements Serializable {
 
     // the design class instance (the instance containing the bound fields)
     private Component bindTarget;

server/src/com/vaadin/ui/declarative/LayoutHandler.java

@@ -19,6 +19,7 @@ import java.beans.IntrospectionException;
 import java.io.BufferedWriter;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.Serializable;
 
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
@@ -42,7 +43,7 @@ import com.vaadin.ui.declarative.DesignContext.ComponentCreationListener;
  * @since 7.4
  * @author Vaadin Ltd
  */
-public class LayoutHandler {
+public class LayoutHandler implements Serializable {
     /**
      * Constructs a component hierarchy from the design specified as an html
      * document. The component hierarchy must contain exactly one top-level

server/tests/src/com/vaadin/tests/layoutparser/InvalidLayoutTemplate.java

@@ -15,6 +15,8 @@
  */
 package com.vaadin.tests.layoutparser;
 
+import org.junit.Ignore;
+
 import com.vaadin.ui.Button;
 import com.vaadin.ui.NativeButton;
 import com.vaadin.ui.TextField;
@@ -25,6 +27,7 @@ import com.vaadin.ui.VerticalLayout;
  * @since
  * @author Vaadin Ltd
  */
+@Ignore
 public class InvalidLayoutTemplate extends VerticalLayout {
     private NativeButton firstButton;
     private NativeButton secondButton;

server/tests/src/com/vaadin/tests/layoutparser/LayoutTemplate.java

@@ -15,6 +15,8 @@
  */
 package com.vaadin.tests.layoutparser;
 
+import org.junit.Ignore;
+
 import com.vaadin.ui.Button;
 import com.vaadin.ui.NativeButton;
 import com.vaadin.ui.VerticalLayout;
@@ -25,6 +27,7 @@ import com.vaadin.ui.VerticalLayout;
  * @since
  * @author Vaadin Ltd
  */
+@Ignore
 public class LayoutTemplate extends VerticalLayout {
     private NativeButton firstButton; // assigned based on local id
     private NativeButton secondButton; // assigned based on id