| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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.apache.axiom.soap.impl.common; |
| |
| import javax.xml.namespace.QName; |
| |
| import org.apache.axiom.om.OMDataSource; |
| import org.apache.axiom.om.OMDataSourceExt; |
| import org.apache.axiom.om.OMSourcedElement; |
| import org.apache.axiom.om.impl.intf.AxiomElement; |
| import org.apache.axiom.soap.SOAPHeaderBlock; |
| import org.apache.axiom.soap.SOAPProcessingException; |
| import org.apache.axiom.soap.impl.intf.SOAPHelper; |
| |
| public final class SOAPHeaderBlockHelper { |
| private SOAPHeaderBlockHelper() {} |
| |
| public static String getAttributeValue(AxiomElement block, String key, QName qname) { |
| // First, try getting the information from the property. |
| // Fallback to getting the information from the attribute. |
| if (block instanceof OMSourcedElement && !block.isExpanded()) { |
| OMDataSource ds = ((OMSourcedElement)block).getDataSource(); |
| if (ds instanceof OMDataSourceExt) { |
| OMDataSourceExt dsExt = (OMDataSourceExt)ds; |
| if (dsExt.hasProperty(key)) { |
| return (String)dsExt.getProperty(key); |
| } |
| } |
| } |
| return block.getAttributeValue(qname); |
| } |
| |
| public static boolean getBooleanAttributeValue(AxiomElement block, SOAPHelper soapHelper, String key, QName qname) { |
| String literal = getAttributeValue(block, key, qname); |
| if (literal != null) { |
| Boolean value = soapHelper.parseBoolean(literal); |
| if (value != null) { |
| return value.booleanValue(); |
| } else { |
| throw new SOAPProcessingException( |
| "Invalid value for attribute " + qname.getLocalPart() + " in header block " + block.getQName()); |
| } |
| } else { |
| return false; |
| } |
| } |
| |
| public static String getRole(AxiomElement block, SOAPHelper soapHelper) { |
| return getAttributeValue(block, SOAPHeaderBlock.ROLE_PROPERTY, soapHelper.getRoleAttributeQName()); |
| } |
| |
| public static boolean getMustUnderstand(AxiomElement block, SOAPHelper soapHelper) { |
| return getBooleanAttributeValue(block, soapHelper, SOAPHeaderBlock.MUST_UNDERSTAND_PROPERTY, soapHelper.getMustUnderstandAttributeQName()); |
| } |
| } |