| /* |
| * 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.axis2.jaxws.description.impl; |
| |
| import org.apache.axis2.jaxws.description.FaultDescription; |
| import org.apache.axis2.jaxws.description.FaultDescriptionJava; |
| import org.apache.axis2.jaxws.description.FaultDescriptionWSDL; |
| import org.apache.axis2.jaxws.description.OperationDescription; |
| import org.apache.axis2.jaxws.description.builder.DescriptionBuilderComposite; |
| import org.apache.axis2.jaxws.description.builder.MethodDescriptionComposite; |
| |
| import javax.xml.ws.WebFault; |
| import java.lang.reflect.Method; |
| import java.util.StringTokenizer; |
| |
| |
| /** @see ../FaultDescription */ |
| |
| |
| class FaultDescriptionImpl implements FaultDescription, FaultDescriptionJava, FaultDescriptionWSDL { |
| |
| private Class exceptionClass; |
| private DescriptionBuilderComposite composite; |
| private WebFault annotation; |
| private OperationDescription parent; |
| |
| |
| private String name = ""; // WebFault.name |
| private String faultBean = ""; // WebFault.faultBean |
| private String targetNamespace = ""; // WebFault.targetNamespace |
| private String faultInfo = null; |
| |
| private static final String FAULT = "Fault"; |
| |
| |
| /** |
| * The FaultDescriptionImpl class will only be used to describe exceptions declared to be thrown |
| * by a service that has a WebFault annotation. No generic exception should ever have a |
| * FaultDescription associated with it. It is the responsibility of the user of the |
| * FaultDescriptionImpl class to avoid instantiating this object for non-annotated generic |
| * exceptions. |
| * |
| * @param exceptionClass an exception declared to be thrown by the service on which this |
| * FaultDescription may apply. |
| * @param beanName fully qualified package+classname of the bean associated with this |
| * exception |
| * @param annotation the WebFault annotation object on this exception class |
| * @param parent the OperationDescription that is the parent of this FaultDescription |
| */ |
| FaultDescriptionImpl(Class exceptionClass, WebFault annotation, OperationDescription parent) { |
| this.exceptionClass = exceptionClass; |
| this.annotation = annotation; |
| this.parent = parent; |
| } |
| |
| FaultDescriptionImpl(DescriptionBuilderComposite faultDBC, OperationDescription parent) { |
| this.composite = faultDBC; |
| this.parent = parent; |
| } |
| |
| public WebFault getAnnoWebFault() { |
| |
| if (annotation == null) { |
| if (isDBC()) { |
| annotation = this.composite.getWebFaultAnnot(); |
| } |
| } |
| |
| return annotation; |
| } |
| |
| public String getExceptionClassName() { |
| if (!isDBC()) { |
| // no need for defaults here. The exceptionClass stored in this |
| // FaultDescription object is one that has been declared to be |
| // thrown from the service method |
| return exceptionClass.getName(); |
| } else { |
| return composite.getClassName(); |
| } |
| } |
| |
| public String getFaultInfo() { |
| if (faultInfo != null) { |
| return faultInfo; |
| } |
| if (!isDBC()) { |
| try { |
| Method method = exceptionClass.getMethod("getFaultInfo", null); |
| faultInfo = method.getReturnType().getCanonicalName(); |
| } catch (Exception e) { |
| // This must be a legacy exception |
| faultInfo = ""; |
| } |
| } else { |
| MethodDescriptionComposite mdc = |
| composite.getMethodDescriptionComposite("getFaultInfo", 1); |
| if (mdc != null) { |
| faultInfo = mdc.getReturnType(); |
| } else { |
| faultInfo = ""; |
| } |
| } |
| return faultInfo; |
| } |
| |
| public String getFaultBean() { |
| if (faultBean != null && faultBean.length() > 0) { |
| // Return the faultBean if it was already calculated |
| return faultBean; |
| } else { |
| // Load up the WebFault annotation and get the faultBean. |
| // @WebFault may not be present |
| WebFault annotation = getAnnoWebFault(); |
| |
| if (annotation != null && annotation.faultBean() != null && |
| annotation.faultBean().length() > 0) { |
| faultBean = annotation.faultBean(); |
| } else { |
| // There is no default. But it seems reasonable to return |
| // the fault info type. |
| faultBean = getFaultInfo(); |
| |
| // The faultBean still may be "" at this point. The JAXWS runtime |
| // is responsible for finding/buildin a representative fault bean. |
| } |
| } |
| return faultBean; |
| } |
| |
| public String getName() { |
| if (name.length() > 0) { |
| return name; |
| } else { |
| // Load the annotation. The annotation may not be present in WSGen cases |
| WebFault annotation = this.getAnnoWebFault(); |
| if (annotation != null && |
| annotation.name().length() > 0) { |
| name = annotation.name(); |
| } else { |
| // The default is undefined. |
| // The JAX-WS layer may use the fault bean information to determine the name |
| } |
| } |
| return name; |
| } |
| |
| public String getTargetNamespace() { |
| if (targetNamespace.length() > 0) { |
| return targetNamespace; |
| } else { |
| // Load the annotation. The annotation may not be present in WSGen cases |
| WebFault annotation = this.getAnnoWebFault(); |
| if (annotation != null && |
| annotation.targetNamespace().length() > 0) { |
| targetNamespace = annotation.targetNamespace(); |
| } else { |
| // The default is undefined |
| // The JAX-WS layer may use the fault bean information to determine the name |
| } |
| } |
| return targetNamespace; |
| } |
| |
| |
| public OperationDescription getOperationDescription() { |
| return parent; |
| } |
| |
| /** |
| * utility method to get the last token in a "."-delimited package+classname string |
| * |
| * @return |
| */ |
| private static String getSimpleName(String in) { |
| if (in == null || in.length() == 0) { |
| return in; |
| } |
| String out = null; |
| StringTokenizer tokenizer = new StringTokenizer(in, "."); |
| if (tokenizer.countTokens() == 0) |
| out = in; |
| else { |
| while (tokenizer.hasMoreTokens()) { |
| out = tokenizer.nextToken(); |
| } |
| } |
| return out; |
| } |
| |
| private boolean isDBC() { |
| if (this.composite != null) |
| return true; |
| else |
| return false; |
| } |
| |
| public String toString() { |
| final String newline = "\n"; |
| final String sameline = "; "; |
| StringBuffer string = new StringBuffer(); |
| try { |
| string.append(super.toString()); |
| string.append(newline); |
| string.append("Exception class: " + getExceptionClassName()); |
| string.append(newline); |
| string.append("Name: " + getName()); |
| string.append(newline); |
| string.append("Namespace: " + getTargetNamespace()); |
| string.append(newline); |
| string.append("FaultBean: " + getFaultBean()); |
| string.append(newline); |
| string.append("FaultInfo Type Name : " + getFaultInfo()); |
| |
| } |
| catch (Throwable t) { |
| string.append(newline); |
| string.append("Complete debug information not currently available for " + |
| "FaultDescription"); |
| return string.toString(); |
| } |
| return string.toString(); |
| } |
| } |