diff options
Diffstat (limited to 'restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/dfserializer/XmlListener.java')
-rw-r--r-- | restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/dfserializer/XmlListener.java | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/dfserializer/XmlListener.java b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/dfserializer/XmlListener.java new file mode 100644 index 000000000..784e7af1f --- /dev/null +++ b/restconf-client/provider/src/main/java/org/onap/ccsdk/sli/plugins/yangserializers/dfserializer/XmlListener.java @@ -0,0 +1,53 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - CCSDK + * ================================================================================ + * Copyright (C) 2018 Huawei Technologies Co., Ltd. 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.sli.plugins.yangserializers.dfserializer; + +import org.dom4j.Element; +import org.onap.ccsdk.sli.core.sli.SvcLogicException; + +/** + * Abstraction of an entity which provides call back methods, which in turn + * are called by XML walker while walking the XML tree. This interface needs + * to be implemented by protocol implementing listener based call while doing + * XML walk. + */ +public interface XmlListener extends Listener { + + /** + * Callback invoked during a node entry. All the related information + * about the node can be obtained from the element. + * + * @param element current XML element + * @param nodeType node type of the element + * @throws SvcLogicException when node type is of wrong format + */ + void enterXmlElement(Element element, XmlNodeType nodeType) + throws SvcLogicException; + + /** + * Callback invoked during a node exit. All the related information about + * the node can be obtained from the element. + * + * @param element current xml element. + * @throws SvcLogicException when XML node exit doesn't happen + */ + void exitXmlElement(Element element) throws SvcLogicException; +} |