X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=cadi%2Fcore%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Faaf%2Fcadi%2Ffilter%2FSideChain.java;fp=cadi%2Fcore%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Faaf%2Fcadi%2Ffilter%2FSideChain.java;h=8283b4dd73f4f20e3c01d2a9c99a2a1ea374fd63;hb=6c1d717147400ebda2b6e8713bbbb6c309702aa7;hp=0000000000000000000000000000000000000000;hpb=2c79dd1a45f46768bf908d9246f4480a7531974a;p=aaf%2Fauthz.git

diff --git a/cadi/core/src/main/java/org/onap/aaf/cadi/filter/SideChain.java b/cadi/core/src/main/java/org/onap/aaf/cadi/filter/SideChain.java
new file mode 100644
index 00000000..8283b4dd
--- /dev/null
+++ b/cadi/core/src/main/java/org/onap/aaf/cadi/filter/SideChain.java
@@ -0,0 +1,73 @@
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.aaf
+ * ===========================================================================
+ * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
+ * ===========================================================================
+ * 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.
+ * ============LICENSE_END====================================================
+ */
+
+package org.onap.aaf.cadi.filter;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.xml.ws.Holder;
+
+/**
+ * Add various Filters by CADI Property not in the official Chain
+ * 
+ * @author Instrumental(Jonathan)
+ *
+ */
+public class SideChain {
+	private List<Filter> sideChain;
+	
+	public SideChain() {
+		sideChain = new ArrayList<Filter>();
+	}
+	
+	public void add(Filter f) {
+		sideChain.add(f);
+	}
+	
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)throws IOException, ServletException {
+    	final Holder<Boolean> hbool = new Holder<Boolean>(Boolean.TRUE);
+    	FilterChain truth = new FilterChain() {
+			@Override
+			public void doFilter(ServletRequest request, ServletResponse response) throws IOException, ServletException {
+			   hbool.value=Boolean.TRUE;
+			}
+			public String toString() {
+				return hbool.value.toString();
+			}
+    	};
+    	for(Filter f : sideChain) {
+			hbool.value=Boolean.FALSE;
+    		f.doFilter(request, response, truth);
+    		if(!hbool.value) {
+    			return;
+    		}
+    	}
+    	if(hbool.value) {
+    		chain.doFilter(request, response);
+    	}
+    }
+}