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/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* 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.
*/
package org.apache.axis.wsdl.symbolTable;
import org.apache.axis.constants.Use;
import org.apache.axis.utils.Messages;
import javax.wsdl.Fault;
import javax.wsdl.Message;
import javax.wsdl.Part;
import javax.wsdl.extensions.soap.SOAPHeaderFault;
import javax.xml.namespace.QName;
import java.io.IOException;
import java.util.Map;
/**
* Fault information object. This should probably really be FaultEntry and
* it should be a subclass of SymTabEntry, but faults aren't first-class
* objects in WSDL, so I'm not sure what the FaultEntry should contain and
* how it should be constructed, so for now leave it as a simple object.
*/
public class FaultInfo {
/** Field message */
private Message message;
/** Field xmlType */
private QName xmlType;
/** Field use */
private Use use;
/** Field qName */
private QName qName;
/** Field name */
private String name;
/**
* This constructor creates FaultInfo for a binding fault.
*
* If the part of the fault is a type, then the QName is
* derived from the element name and the provided namespace
* (this namespace SHOULD come from the binding).
*
* If the part of the fault is an element, then the QName is
* the QName of the element, and the given namespace is ignored.
*
* @param fault
* @param use
* @param namespace
* @param symbolTable
*/
public FaultInfo(Fault fault, Use use, String namespace,
SymbolTable symbolTable) {
this.message = fault.getMessage();
this.xmlType = getFaultType(symbolTable, getFaultPart());
this.use = (use != null) ? use : Use.LITERAL;
this.name = fault.getName();
Part part = getFaultPart();
if (part == null) {
this.qName = null;
} else if (part.getTypeName() != null) {
this.qName = new QName(namespace, part.getName());
} else {
this.qName = part.getElementName();
}
} // ctor
/**
* This constructor creates FaultInfo for a soap:headerFault.
*
* @param fault
* @param symbolTable
* @throws IOException
*/
public FaultInfo(SOAPHeaderFault fault, SymbolTable symbolTable)
throws IOException {
MessageEntry mEntry = symbolTable.getMessageEntry(fault.getMessage());
if (mEntry == null) {
throw new IOException(
Messages.getMessage("noMsg", fault.getMessage().toString()));
}
this.message = mEntry.getMessage();
Part part = message.getPart(fault.getPart());
this.xmlType = getFaultType(symbolTable, part);
this.use = Use.getUse(fault.getUse());
if (part == null) {
this.qName = null;
} else if (part.getTypeName() != null) {
this.qName = new QName(fault.getNamespaceURI(), part.getName());
} else {
this.qName = part.getElementName();
}
this.name = qName.getLocalPart();
} // ctor
/**
* Constructor FaultInfo
*
* @param faultMessage
* @param faultPart
* @param faultUse
* @param faultNamespaceURI
* @param symbolTable
* @throws IOException
*/
public FaultInfo(
QName faultMessage, String faultPart, String faultUse, String faultNamespaceURI, SymbolTable symbolTable)
throws IOException {
MessageEntry mEntry = symbolTable.getMessageEntry(faultMessage);
if (mEntry == null) {
throw new IOException(Messages.getMessage("noMsg",
faultMessage.toString()));
}
this.message = mEntry.getMessage();
Part part = message.getPart(faultPart);
this.xmlType = getFaultType(symbolTable, part);
this.use = Use.getUse(faultUse);
if (part == null) {
this.qName = null;
} else if (part.getTypeName() != null) {
this.qName = new QName(faultNamespaceURI, part.getName());
} else {
this.qName = part.getElementName();
}
this.name = qName.getLocalPart();
} // ctor
/**
* Method getMessage
*
* @return
*/
public Message getMessage() {
return message;
} // getMessage
/**
* Method getXMLType
*
* @return
*/
public QName getXMLType() {
return xmlType;
} // getXMLType
/**
* Method getUse
*
* @return
*/
public Use getUse() {
return use;
} // getUse
/**
* Return the QName of a fault. This method may return null if no parts
* are in the fault message.
*
* If the part of the fault is a type, then the QName is
* derived from the element name and the provided namespace
* (this namespace SHOULD come from the binding).
*
* If the part of the fault is an element, then the QName is
* the QName of the element, and the given namespace is ignored.
*
* @return
*/
public QName getQName() {
return qName;
} // getQName
/**
* Return the name of the fault.
* This is the name= attribute from a portType fault
* or the localname of a header fault.
*
* @return
*/
public String getName() {
return name;
} // getName
/**
* It is assumed at this point that the fault message has only
* 0 or 1 parts. If 0, return null. If 1, return it.
*
* @return
*/
private Part getFaultPart() {
// get the name of the part
Map parts = message.getParts();
// If no parts, skip it
if (parts.size() == 0) {
return null;
} else {
return (Part) parts.values().iterator().next();
}
}
/**
* Get the XML type (QName) for a Fault - look in the (single) fault
* part for type="" or element="" - if type, return the QName. If
* element, return the reference type for the element.
*
* @param part the Fault to dig into
* @param st the SymbolTable we're using
* @return the XML type of the Fault's part, or null
*/
private QName getFaultType(SymbolTable st, Part part) {
if (part != null) {
if (part.getTypeName() != null) {
return part.getTypeName();
}
// Literal, so get the element's type
TypeEntry entry = st.getElement(part.getElementName());
if ((entry != null) && (entry.getRefType() != null)) {
return entry.getRefType().getQName();
}
}
return null;
}
}
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