/* * Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * WSO2 Inc. licenses this file to you 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. */ package org.wso2.carbon.mediation.initializer.multitenancy; import org.apache.axiom.om.OMAttribute; import org.apache.axiom.om.OMElement; import org.apache.axiom.om.OMNode; import org.apache.axiom.om.OMText; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.synapse.SynapseConstants; import org.apache.synapse.SynapseException; import org.apache.synapse.config.Entry; import org.apache.synapse.config.SynapseConfigUtils; import org.apache.synapse.config.XMLToObjectMapper; import org.apache.synapse.config.xml.IEntryFactory; import org.apache.synapse.config.xml.XMLConfigConstants; import javax.xml.namespace.QName; import java.net.MalformedURLException; import java.net.URL; import java.util.Properties; public class StratosEntryFactory implements IEntryFactory,XMLToObjectMapper { private static Log log = LogFactory.getLog(StratosEntryFactory.class); private static final QName DESCRIPTION_Q = new QName(SynapseConstants.SYNAPSE_NAMESPACE, "description"); public Entry createEntry(OMElement elem) { OMAttribute key = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "key")); Entry entry = new Entry(key.getAttributeValue()); OMElement descriptionElem = elem.getFirstChildWithName(DESCRIPTION_Q); if (descriptionElem != null) { entry.setDescription(descriptionElem.getText()); descriptionElem.detach(); } String src = elem.getAttributeValue( new QName(XMLConfigConstants.NULL_NAMESPACE, "src")); // if a src attribute is present, this is a URL source resource, // it would now be loaded from the URL source, as all static properties // are initialized at startup if (src != null) { try { URL url = new URL(src.trim()); if (!"file".equals(url.getProtocol())) { entry.setSrc(url); entry.setType(Entry.URL_SRC); entry.setValue(SynapseConfigUtils.getObject(entry.getSrc(), new Properties())); }else{ handleException("Cannot create LocalEntry. Read blocked for local file system with path : " + url.getPath()); } } catch (MalformedURLException e) { handleException("The entry with key : " + key + " refers to an invalid URL"); } } else { OMNode nodeValue = elem.getFirstOMChild(); OMElement elemValue = elem.getFirstElement(); if (elemValue != null) { entry.setType(Entry.INLINE_XML); entry.setValue(elemValue); } else if (nodeValue != null && nodeValue instanceof OMText) { entry.setType(Entry.INLINE_TEXT); entry.setValue(elem.getText()); } } return entry; } public Object getObjectFromOMNode(OMNode om, Properties properties) { if (om instanceof OMElement) { return createEntry((OMElement) om); } else { handleException("Invalid XML configuration for an Entry. OMElement expected"); } return null; } private static void handleException(String msg) { log.error(msg); throw new SynapseException(msg); } }