Port to java 17

[ccsdk/apps.git] / cadi / core / src / main / java / org / onap / ccsdk / apps / cadi / wsse / XEvent.java

diff --git a/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/wsse/XEvent.java b/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/wsse/XEvent.java
new file mode 100644 (file)
index 0000000..909dd1d
--- /dev/null
+++ b/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/wsse/XEvent.java
@@ -0,0 +1,135 @@
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.ccsdk
+ * ===========================================================================
+ * Copyright (c) 2023 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.ccsdk.apps.cadi.wsse;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.events.XMLEvent;
+
+/**
+ * XEvent
+ *
+ * This mechanism mimics a minimal portion of StAX "XMLEvent", enough to work with minimal XReader.
+ *
+ * We implement the same interface, as much as minimally necessary, as XMLEvent for these small usages so as to
+ * be interchangeable in the future, if so desired
+ *
+ * @author Jonathan
+ *
+ */
+// @SuppressWarnings("restriction")
+public abstract class XEvent {
+
+    public abstract int getEventType();
+
+    public StartElement asStartElement() {
+        return (StartElement)this;
+    }
+
+    public Characters asCharacters() {
+        return (Characters)this;
+    }
+
+    public EndElement asEndElement() {
+        return (EndElement)this;
+    }
+
+    public static abstract class NamedXEvent extends XEvent {
+        private QName qname;
+
+        public NamedXEvent(QName qname) {
+            this.qname = qname;
+        }
+
+        public QName getName() {
+            return qname;
+        }
+    }
+    public static class StartElement extends NamedXEvent {
+
+        public StartElement(String ns, String tag) {
+            super(new QName(ns,tag));
+        }
+
+        @Override
+        public int getEventType() {
+            return XMLEvent.START_ELEMENT;
+        }
+    }
+
+    public static class EndElement extends NamedXEvent {
+        public EndElement(String ns, String tag) {
+            super(new QName(ns,tag));
+        }
+
+        @Override
+        public int getEventType() {
+            return XMLEvent.END_ELEMENT;
+        }
+    }
+
+    public static class Characters extends XEvent {
+        private String data;
+
+        public Characters(String data) {
+            this.data = data;
+        }
+        @Override
+        public int getEventType() {
+            return XMLEvent.CHARACTERS;
+        }
+
+        public String getData() {
+            return data;
+        }
+    }
+
+    public static class StartDocument extends XEvent {
+
+        @Override
+        public int getEventType() {
+            return XMLEvent.START_DOCUMENT;
+        }
+
+    }
+
+    public static class EndDocument extends XEvent {
+
+        @Override
+        public int getEventType() {
+            return XMLEvent.END_DOCUMENT;
+        }
+
+    }
+    public static class Comment extends XEvent {
+        public final String value;
+        public Comment(String value) {
+            this.value = value;
+        }
+
+        @Override
+        public int getEventType() {
+            return XMLEvent.COMMENT;
+        }
+
+    }
+
+}