+++ /dev/null
-/*-
- * ============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.sli;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Properties;
-import java.util.Set;
-
-import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.w3c.dom.Text;
-
-
-public class SvcLogicContext {
-
- private static final Logger LOG = LoggerFactory
- .getLogger(SvcLogicContext.class);
-
- private HashMap<String, String> attributes;
-
- private DOMDataBroker domDataBroker;
-
- private String status = "success";
-
- public SvcLogicContext()
- {
- this.attributes = new HashMap<String,String> ();
-
- }
-
- public SvcLogicContext(Properties props)
- {
- this.attributes = new HashMap<String, String> ();
-
- if (props.containsKey("SvcLogic.status"))
- {
- this.status = props.getProperty("SvcLogic.status");
- }
-
- for (Object nameObj : props.keySet())
- {
- String propName = (String) nameObj;
- attributes.put(propName, props.getProperty(propName));
- }
- }
-
-
-
- public DOMDataBroker getDomDataBroker() {
- return domDataBroker;
- }
-
- public void setDomDataBroker(DOMDataBroker domDataBroker) {
- this.domDataBroker = domDataBroker;
- }
-
- public String getAttribute(String name)
- {
- if (attributes.containsKey(name))
- {
- return(attributes.get(name));
- }
- else
- {
- return(null);
- }
- }
-
- public void setAttribute(String name, String value)
- {
- if (value == null) {
- if (attributes.containsKey(name)) {
- attributes.remove(name);
- }
- } else {
- attributes.put(name, value);
- }
- }
-
- public Set<String> getAttributeKeySet()
- {
- return(attributes.keySet());
- }
-
- public String getStatus() {
- return status;
- }
-
- public void setStatus(String status) {
- this.status = status;
- }
-
- public Properties toProperties()
- {
- Properties props = new Properties();
-
- if (status != null)
- {
- props.setProperty("SvcLogic.status", status);
- }
-
- for (String attrName : attributes.keySet())
- {
- String attrVal = attributes.get(attrName);
- if (attrVal == null) {
- LOG.warn("attribute " + attrName
- + "null - setting to empty string");
- props.setProperty(attrName, "");
- } else {
- props.setProperty(attrName, attributes.get(attrName));
- }
- }
-
- return(props);
- }
-
- public void mergeDocument(String pfx, Document doc) {
- String prefix = "";
-
- if (pfx != null) {
- prefix = pfx;
- }
-
- Element root = doc.getDocumentElement();
-
- mergeElement(prefix, root, null);
- }
-
- public void mergeElement(String pfx, Element element, Map<String, Integer> nodeMap) {
-
- // In XML, cannot tell the difference between containers and lists.
- // So, have to treat each element as both (ugly but necessary).
- // We do this by passing a nodeMap to be used to count instance of each tag,
- // which will be used to set _length and to set index
-
- LOG.trace("mergeElement("+pfx+","+element.getTagName()+","+nodeMap+")");
-
- String curTagName = element.getTagName();
- String prefix = curTagName;
-
- if (pfx != null) {
- prefix = pfx + "." + prefix;
- }
-
- int myIdx = 0;
-
- if (nodeMap != null) {
- if (nodeMap.containsKey(curTagName)) {
- myIdx = nodeMap.get(curTagName).intValue();
- }
-
- nodeMap.put(curTagName, new Integer(myIdx+1));
- this.setAttribute(prefix+"_length", ""+(myIdx+1));
- }
-
- NodeList children = element.getChildNodes();
-
- int numChildren = children.getLength();
-
- Map<String, Integer> childMap = new HashMap<String, Integer>();
- Map<String, Integer> idxChildMap = new HashMap<String, Integer>();
-
- for (int i = 0 ; i < numChildren ; i++) {
- Node curNode = children.item(i);
-
- if (curNode instanceof Text) {
- Text curText = (Text) curNode;
- String curTextValue = curText.getTextContent();
- LOG.trace("Setting ctx variable "+prefix+" = "+curTextValue);
- this.setAttribute(prefix, curText.getTextContent());
-
-
- } else if (curNode instanceof Element) {
- mergeElement(prefix, (Element) curNode, childMap);
- if (nodeMap != null) {
-
- mergeElement(prefix+"["+myIdx+"]", (Element)curNode, idxChildMap);
-
- }
- }
- }
-
- }
-
- public String resolve(String ctxVarName) {
-
- if (ctxVarName.indexOf('[') == -1) {
- // Ctx variable contains no arrays
- return (this.getAttribute(ctxVarName));
- }
-
- // Resolve any array references
- StringBuffer sbuff = new StringBuffer();
- String[] ctxVarParts = ctxVarName.split("\\[");
- sbuff.append(ctxVarParts[0]);
- for (int i = 1; i < ctxVarParts.length; i++) {
- if (ctxVarParts[i].startsWith("$")) {
- int endBracketLoc = ctxVarParts[i].indexOf("]");
- if (endBracketLoc == -1) {
- // Missing end bracket ... give up parsing
- LOG.warn("Variable reference " + ctxVarName
- + " seems to be missing a ']'");
- return (this.getAttribute(ctxVarName));
- }
-
- String idxVarName = ctxVarParts[i].substring(1, endBracketLoc);
- String remainder = ctxVarParts[i].substring(endBracketLoc);
-
- sbuff.append("[");
- sbuff.append(this.getAttribute(idxVarName));
- sbuff.append(remainder);
-
- } else {
- // Index is not a variable reference
- sbuff.append("[");
- sbuff.append(ctxVarParts[i]);
- }
- }
-
- return (this.getAttribute(sbuff.toString()));
- }
-
-}
Code Review / sdnc / core.git / blobdiff