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-rw-r--r--restapi-call-node/provider/src/main/java/org/openecomp/sdnc/restapicall/XmlParser.java160
1 files changed, 160 insertions, 0 deletions
diff --git a/restapi-call-node/provider/src/main/java/org/openecomp/sdnc/restapicall/XmlParser.java b/restapi-call-node/provider/src/main/java/org/openecomp/sdnc/restapicall/XmlParser.java
new file mode 100644
index 0000000..cf461e9
--- /dev/null
+++ b/restapi-call-node/provider/src/main/java/org/openecomp/sdnc/restapicall/XmlParser.java
@@ -0,0 +1,160 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 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=========================================================
+ */
+
+package org.openecomp.sdnc.restapicall;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.xml.sax.Attributes;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+public class XmlParser {
+
+ private static final Logger log = LoggerFactory.getLogger(XmlParser.class);
+
+ public static Map<String, String> convertToProperties(String s, Set<String> listNameList) {
+ Handler handler = new Handler(listNameList);
+ try {
+ SAXParserFactory factory = SAXParserFactory.newInstance();
+ SAXParser saxParser = factory.newSAXParser();
+ InputStream in = new ByteArrayInputStream(s.getBytes());
+ saxParser.parse(in, handler);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+
+ return handler.getProperties();
+ }
+
+ private static class Handler extends DefaultHandler {
+
+ private Set<String> listNameList;
+
+ private Map<String, String> properties = new HashMap<>();
+
+ public Map<String, String> getProperties() {
+ return properties;
+ }
+
+ public Handler(Set<String> listNameList) {
+ super();
+ this.listNameList = listNameList;
+ if (this.listNameList == null)
+ this.listNameList = new HashSet<String>();
+ }
+
+ String currentName = "";
+ String currentValue = "";
+
+ @Override
+ public void startElement(String uri, String localName, String qName, Attributes attributes)
+ throws SAXException {
+ super.startElement(uri, localName, qName, attributes);
+
+ String name = localName;
+ if (name == null || name.trim().length() == 0)
+ name = qName;
+ int i2 = name.indexOf(':');
+ if (i2 >= 0)
+ name = name.substring(i2 + 1);
+
+ if (currentName.length() > 0)
+ currentName += '.';
+ currentName += name;
+
+ String listName = removeIndexes(currentName);
+
+ if (listNameList.contains(listName)) {
+ int len = getInt(properties, currentName + "_length");
+ properties.put(currentName + "_length", String.valueOf(len + 1));
+ currentName += "[" + len + "]";
+ }
+ }
+
+ @Override
+ public void endElement(String uri, String localName, String qName) throws SAXException {
+ super.endElement(uri, localName, qName);
+
+ String name = localName;
+ if (name == null || name.trim().length() == 0)
+ name = qName;
+ int i2 = name.indexOf(':');
+ if (i2 >= 0)
+ name = name.substring(i2 + 1);
+
+ if (currentValue.trim().length() > 0) {
+ currentValue = currentValue.trim();
+ properties.put(currentName, currentValue);
+
+ log.info("Added property: " + currentName + ": " + currentValue);
+
+ currentValue = "";
+ }
+
+ int i1 = currentName.lastIndexOf("." + name);
+ if (i1 <= 0)
+ currentName = "";
+ else
+ currentName = currentName.substring(0, i1);
+ }
+
+ @Override
+ public void characters(char[] ch, int start, int length) throws SAXException {
+ super.characters(ch, start, length);
+
+ String value = new String(ch, start, length);
+ currentValue += value;
+ }
+
+ private static int getInt(Map<String, String> mm, String name) {
+ String s = mm.get(name);
+ if (s == null)
+ return 0;
+ return Integer.parseInt(s);
+ }
+
+ private String removeIndexes(String currentName) {
+ String s = "";
+ boolean add = true;
+ for (int i = 0; i < currentName.length(); i++) {
+ char c = currentName.charAt(i);
+ if (c == '[')
+ add = false;
+ else if (c == ']')
+ add = true;
+ else if (add)
+ s += c;
+ }
+ return s;
+ }
+ }
+}