add: 让spring boot下的Scans基本可用

nutz-integration-spring/src/main/java/org/nutz/integration/spring/SpringResourceLoaction.java

@@ -0,0 +1,63 @@
+package org.nutz.integration.spring;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+import java.util.regex.Pattern;
+
+import org.nutz.resource.NutResource;
+import org.nutz.resource.impl.ResourceLocation;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.core.io.Resource;
+
+/**
+ * 用法 Scans.me().add(new SpringResourceLoaction(ctx));
+ * 
+ * @author wendal
+ *
+ */
+public class SpringResourceLoaction extends ResourceLocation implements ApplicationContextAware {
+
+    protected ApplicationContext applicationContext;
+
+    public String id() {
+        return "spring";
+    }
+
+    @Override
+    public void scan(String base, Pattern pattern, List<NutResource> list) {
+        try {
+            Resource[] tmp = applicationContext.getResources("classpath*:" + base + "*");
+            for (Resource resource : tmp) {
+                if (resource.getFilename() == null)
+                    continue;
+                if (pattern != null && !pattern.matcher(resource.getFilename()).find()) {
+                    continue;
+                }
+                SpringResource sr = new SpringResource();
+                sr.resource = resource;
+                sr.setName(resource.getFilename());
+                sr.setSource("spring");
+                list.add(sr);
+            }
+        }
+        catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void setApplicationContext(ApplicationContext applicationContext) {
+        this.applicationContext = applicationContext;
+    }
+
+    public class SpringResource extends NutResource {
+
+        protected Resource resource;
+
+        public InputStream getInputStream() throws IOException {
+            return resource.getInputStream();
+        }
+
+    }
+}