1 files changed, 87 insertions, 0 deletions
diff --git a/xgen/src/main/java/org/onap/aaf/xgen/XGenBuff.java b/xgen/src/main/java/org/onap/aaf/xgen/XGenBuff.java
new file mode 100644
index 0000000..5da2ab3
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+++ b/xgen/src/main/java/org/onap/aaf/xgen/XGenBuff.java
@@ -0,0 +1,87 @@
+/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aaf
+ * * ===========================================================================
+ * * Copyright © 2017 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====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+package org.onap.aaf.xgen;
+
+import java.io.IOException;
+
+import org.onap.aaf.inno.env.APIException;
+import org.onap.aaf.inno.env.Env;
+import org.onap.aaf.inno.env.Trans;
+import org.onap.aaf.inno.env.util.StringBuilderWriter;
+import org.onap.aaf.xgen.html.State;
+
+public class XGenBuff<G extends XGen<G>> {
+	private G xgen;
+	private StringBuilder sb;
+	// private String forward, backward;
+	
+	public XGenBuff(int flags, CacheGen<G> cg) {
+		sb = new StringBuilder();
+		xgen = cg.create(flags, new StringBuilderWriter(sb));
+	}
+
+	/**
+	 * Normal case of building up Cached HTML without transaction info
+	 * 
+	 * @param cache
+	 * @param code
+	 * @throws APIException
+	 * @throws IOException
+	 */
+	public void run(Cache<G> cache, Code<G> code) throws APIException, IOException {
+		code.code(cache, xgen);
+	}
+
+	/**
+	 * Special Case where code is dynamic, so give access to State and Trans info
+	 *  
+	 * @param state
+	 * @param trans
+	 * @param cache
+	 * @param code
+	 * @throws APIException
+	 * @throws IOException
+	 */
+	@SuppressWarnings({ "unchecked", "rawtypes" })
+	public void run(State<Env> state, Trans trans, Cache cache, DynamicCode code) throws APIException, IOException {
+			code.code(state, trans, cache, xgen);
+	}
+	
+	public int getIndent() {
+		return xgen.getIndent();
+	}
+
+	public void setIndent(int indent) {
+		xgen.setIndent(indent);
+	}
+
+	public Section<G> newSection() {
+		Section<G> s = new Section<G>();
+		s.indent = xgen.getIndent();
+		s.forward = sb.toString();
+		sb.setLength(0);
+		s.backward = sb.toString();
+		sb.setLength(0);
+		return s;
+	}
+}