DetailImpl.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
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 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package com.sun.xml.internal.messaging.saaj.soap.impl;

import java.util.Iterator;
import java.util.NoSuchElementException;

import javax.xml.namespace.QName;
import javax.xml.soap.*;

import org.w3c.dom.Element;

import com.sun.xml.internal.messaging.saaj.soap.SOAPDocumentImpl;
import com.sun.xml.internal.messaging.saaj.soap.name.NameImpl;

public abstract class DetailImpl extends FaultElementImpl implements Detail {
    public DetailImpl(SOAPDocumentImpl ownerDoc, NameImpl detailName) {
        super(ownerDoc, detailName);
    }

    protected abstract DetailEntry createDetailEntry(Name name);
    protected abstract DetailEntry createDetailEntry(QName name);

    public DetailEntry addDetailEntry(Name name) throws SOAPException {
        DetailEntry entry = createDetailEntry(name);
        addNode(entry);
        return (DetailEntry) circumventBug5034339(entry);
    }

    public DetailEntry addDetailEntry(QName qname) throws SOAPException {
        DetailEntry entry = createDetailEntry(qname);
        addNode(entry);
        return (DetailEntry) circumventBug5034339(entry);
    }

    protected SOAPElement addElement(Name name) throws SOAPException {
        return addDetailEntry(name);
    }

    protected SOAPElement addElement(QName name) throws SOAPException {
        return addDetailEntry(name);
    }

    protected SOAPElement convertToSoapElement(Element element) {
        if (element instanceof DetailEntry) {
            return (SOAPElement) element;
        } else {
            DetailEntry detailEntry =
                createDetailEntry(NameImpl.copyElementName(element));
            return replaceElementWithSOAPElement(
                element,
                (ElementImpl) detailEntry);
        }
    }

    public Iterator getDetailEntries() {
        return new Iterator<SOAPElement>() {
            Iterator<org.w3c.dom.Node> eachNode = getChildElementNodes();
            SOAPElement next = null;
            SOAPElement last = null;

            public boolean hasNext() {
                if (next == null) {
                    while (eachNode.hasNext()) {
                        next = (SOAPElement) eachNode.next();
                        if (next instanceof DetailEntry) {
                            break;
                        }
                        next = null;
                    }
                }
                return next != null;
            }

            public SOAPElement next() {
                if (!hasNext()) {
                    throw new NoSuchElementException();
                }
                last = next;
                next = null;
                return last;
            }

            public void remove() {
                if (last == null) {
                    throw new IllegalStateException();
                }
                SOAPElement target = last;
                removeChild(target);
                last = null;
            }
        };
    }

   protected  boolean isStandardFaultElement() {
       return true;
   }

    //overriding this method since the only two uses of this method
    // are in ElementImpl and DetailImpl
    //whereas the original base impl does the correct job for calls to it inside ElementImpl
    // But it would not work for DetailImpl.
    protected SOAPElement circumventBug5034339(SOAPElement element) {

        Name elementName = element.getElementName();
        if (!isNamespaceQualified(elementName)) {
            String prefix = elementName.getPrefix();
            String defaultNamespace = getNamespaceURI(prefix);
            if (defaultNamespace != null) {
                Name newElementName =
                    NameImpl.create(
                        elementName.getLocalName(),
                        elementName.getPrefix(),
                        defaultNamespace);
                SOAPElement newElement = createDetailEntry(newElementName);
                replaceChild(newElement, element);
                return newElement;
            }
        }
        return element;
    }

}