From cd695134619650c75b5262b8025c80802fcd8ffe Mon Sep 17 00:00:00 2001
From: Phillip Webb <pwebb@pivotal.io>
Date: Thu, 8 Feb 2018 23:05:13 -0800
Subject: [PATCH] Flow Resource Resolver

Issue: SWF-1719
---
 .../faces/webflow/FlowResourceHandler.java    | 54 +++++++++++++++++++
 .../main/resources/META-INF/faces-config.xml  |  1 +
 2 files changed, 55 insertions(+)
 create mode 100644 spring-faces/src/main/java/org/springframework/faces/webflow/FlowResourceHandler.java

diff --git a/spring-faces/src/main/java/org/springframework/faces/webflow/FlowResourceHandler.java b/spring-faces/src/main/java/org/springframework/faces/webflow/FlowResourceHandler.java
new file mode 100644
index 00000000..ae7fcc97
--- /dev/null
+++ b/spring-faces/src/main/java/org/springframework/faces/webflow/FlowResourceHandler.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2004-2012 the original author or authors.
+ *
+ * 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 org.springframework.faces.webflow;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import javax.faces.FacesException;
+import javax.faces.application.ResourceHandler;
+import javax.faces.application.ResourceHandlerWrapper;
+import javax.faces.context.FacesContext;
+import javax.faces.view.facelets.ResourceResolver;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.core.io.Resource;
+import org.springframework.util.ClassUtils;
+import org.springframework.webflow.execution.RequestContext;
+import org.springframework.webflow.execution.RequestContextHolder;
+
+/**
+ * Resolves Facelets resources using Spring Resource paths such as "classpath:foo.xhtml".
+ */
+public class FlowResourceHandler extends ResourceHandlerWrapper {
+
+	private final ResourceHandler wrapped;
+
+	public FlowResourceHandler(ResourceHandler delegate) {
+		this.wrapped = delegate;
+	}
+
+	@Override
+	public ResourceHandler getWrapped() {
+		return this.wrapped;
+	}
+
+	// FIXME will need to copy logic from FlowResourceResolver
+
+}
diff --git a/spring-faces/src/main/resources/META-INF/faces-config.xml b/spring-faces/src/main/resources/META-INF/faces-config.xml
index 386fb2d6..5a02dcb7 100644
--- a/spring-faces/src/main/resources/META-INF/faces-config.xml
+++ b/spring-faces/src/main/resources/META-INF/faces-config.xml
@@ -9,6 +9,7 @@
 		<action-listener>org.springframework.faces.webflow.FlowActionListener</action-listener>
 		<action-listener>org.springframework.faces.model.SelectionTrackingActionListener</action-listener>
         <el-resolver>org.springframework.faces.webflow.FlowELResolver</el-resolver>
+        <resource-handler>org.springframework.faces.webflow.FlowResourceHandler</resource-handler>
 	</application>
 
 	<factory>