1 files changed, 122 insertions, 0 deletions
diff --git a/ecomp-sdk/epsdk-domain/src/main/java/org/onap/portalsdk/core/domain/FusionObject.java b/ecomp-sdk/epsdk-domain/src/main/java/org/onap/portalsdk/core/domain/FusionObject.java
new file mode 100644
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+++ b/ecomp-sdk/epsdk-domain/src/main/java/org/onap/portalsdk/core/domain/FusionObject.java
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+/*
+ * ============LICENSE_START==========================================
+ * ONAP Portal SDK
+ * ===================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software 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.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * 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.portalsdk.core.domain;
+
+/**
+ * <p>
+ * Title: FusionObject
+ * </p>
+ *
+ * <p>
+ * Description: This interface is implemented by all top-level support classes
+ * of each package in FUSION. This allows all top-level support classes to have
+ * some commonality for easier maintenance.
+ * </p>
+ */
+public interface FusionObject {
+
+	/**
+	 * Inner class provides static constants to any class that implements the
+	 * interface.
+	 */
+	public class Parameters {
+
+		private Parameters() {
+			// Static content only
+		}
+
+		// HashMap parameters passed to the Service and Dao tiers
+		public static final String PARAM_USERID = "userId";
+		public static final String PARAM_HTTP_REQUEST = "request";
+		public static final String PARAM_FILTERS = "filters";
+		public static final String PARAM_CLIENT_DEVICE = "client_device";
+		// Request parameters passed in the Web tier
+		public static final String REQUEST_PARAM_DISPLAY_SUCCESS_MESSAGE = "display_success_message";
+	}
+
+	/**
+	 * Inner class provides static utility functions to any class that implements
+	 * the interface.
+	 */
+	public class Utilities {
+
+		private Utilities() {
+			// Static content only
+		}
+
+		/**
+		 * nvl - replaces a string value with an empty string if null.
+		 *
+		 * @param s
+		 *            String - the string value that needs to be checked
+		 * @return String - returns the original string value if not null. Otherwise an
+		 *         empty string ("") is returned.
+		 */
+		public static String nvl(String s) {
+			return s == null ? "" : s;
+		}
+
+		/**
+		 * nvl - replaces a string value with a default value if null or empty.
+		 *
+		 * @param s
+		 *            String - the string value that needs to be checked
+		 * @param sDefault
+		 *            String - the default value
+		 * @return String - returns the original string value if not null nor empty.
+		 *         Otherwise the default value is returned.
+		 */
+		public static String nvl(String s, String sDefault) {
+			return "".equals(nvl(s)) ? sDefault : s;
+		}
+
+		/**
+		 * Tests the specified string for nullity.
+		 * 
+		 * @param a
+		 *            String to test for nullity.
+		 * @return True if the specified string is null, empty or the 4-character
+		 *         sequence "null" (ignoring case); otherwise false.
+		 */
+		public static boolean isNull(String a) {
+			return a == null || a.length() == 0 || a.equalsIgnoreCase("null");
+		}
+
+	}
+
+}