1 files changed, 92 insertions, 0 deletions
diff --git a/model/basic-model/src/main/java/org/onap/apex/model/basicmodel/dao/converters/CDATAConditioner.java b/model/basic-model/src/main/java/org/onap/apex/model/basicmodel/dao/converters/CDATAConditioner.java
new file mode 100644
index 000000000..d949ab28a
--- /dev/null
+++ b/model/basic-model/src/main/java/org/onap/apex/model/basicmodel/dao/converters/CDATAConditioner.java
@@ -0,0 +1,92 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.apex.model.basicmodel.dao.converters;
+
+import javax.persistence.AttributeConverter;
+import javax.persistence.Converter;
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+/**
+ * The Class CDATAConditioner converts a CDATA String to and from database format by removing spaces at the ends of lines and
+ * platform-specific new line endings.
+ *
+ * @author John Keeney (John.Keeney@ericsson.com)
+ */
+@Converter
+public class CDATAConditioner extends XmlAdapter<String, String> implements AttributeConverter<String, String> {
+
+    private static final String NL = "\n";
+
+    /*
+     * (non-Javadoc)
+     *
+     * @see javax.persistence.AttributeConverter#convertToDatabaseColumn(java.lang.Object)
+     */
+    @Override
+    public String convertToDatabaseColumn(final String raw) {
+        return clean(raw);
+    }
+
+    /*
+     * (non-Javadoc)
+     *
+     * @see javax.persistence.AttributeConverter#convertToEntityAttribute(java.lang.Object)
+     */
+    @Override
+    public String convertToEntityAttribute(final String db) {
+        return clean(db);
+    }
+
+    /*
+     * (non-Javadoc)
+     *
+     * @see javax.xml.bind.annotation.adapters.XmlAdapter
+     */
+    @Override
+    public String unmarshal(final String v) throws Exception {
+        return this.convertToEntityAttribute(v);
+    }
+
+    /*
+     * (non-Javadoc)
+     *
+     * @see javax.xml.bind.annotation.adapters.XmlAdapter
+     */
+    @Override
+    public String marshal(final String v) throws Exception {
+        return this.convertToDatabaseColumn(v);
+    }
+
+    /**
+     * Clean.
+     *
+     * @param in the in
+     * @return the string
+     */
+    public static final String clean(final String in) {
+        if (in == null) {
+            return null;
+        }
+        else {
+            return in.replaceAll("\\s+$", "").replaceAll("\\r?\\n", NL);
+        }
+    }
+}