Apache CXF example source code file (DepthXMLStreamReader.java)

This example Apache CXF source code file (DepthXMLStreamReader.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Apache CXF tags/keywords

depthxmlstreamreader, depthxmlstreamreader, end_element, illegalargumentexception, namespacecontext, object, qname, start_element, string, string, xmlstreamexception, xmlstreamexception, xmlstreamreader, xmlstreamreader

The Apache CXF DepthXMLStreamReader.java source code

/**
 * 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.cxf.staxutils;

import javax.xml.namespace.NamespaceContext;
import javax.xml.namespace.QName;
import javax.xml.stream.Location;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;

public class DepthXMLStreamReader implements XMLStreamReader {

    protected XMLStreamReader reader;
    private int depth;

    public DepthXMLStreamReader(XMLStreamReader r) {
        this.reader = r;
    }

    public XMLStreamReader getReader() {
        return this.reader;
    }

    public int getDepth() {
        return depth;
    }

    public void close() throws XMLStreamException {
        reader.close();
    }

    public int getAttributeCount() {
        return reader.getAttributeCount();
    }

    public String getAttributeLocalName(int arg0) {
        return reader.getAttributeLocalName(arg0);
    }

    public QName getAttributeName(int arg0) {
        return reader.getAttributeName(arg0);
    }

    public String getAttributeNamespace(int arg0) {
        return reader.getAttributeNamespace(arg0);
    }

    public String getAttributePrefix(int arg0) {
        return reader.getAttributePrefix(arg0);
    }

    public String getAttributeType(int arg0) {
        return reader.getAttributeType(arg0);
    }

    public String getAttributeValue(int arg0) {
        return reader.getAttributeValue(arg0);
    }

    public String getAttributeValue(String namespace, String localName) {
        return reader.getAttributeValue(namespace, localName);
    }

    public String getCharacterEncodingScheme() {
        return reader.getCharacterEncodingScheme();
    }

    public String getElementText() throws XMLStreamException {
        String ret = reader.getElementText();
        //workaround bugs in some readers that aren't properly advancing to 
        //the END_ELEMENT (*cough*jettison*cough*)
        while (reader.getEventType() != XMLStreamReader.END_ELEMENT) {
            reader.next();
        }
        depth--;
        return ret;
    }

    public String getEncoding() {
        return reader.getEncoding();
    }

    public int getEventType() {
        return reader.getEventType();
    }

    public String getLocalName() {
        return reader.getLocalName();
    }

    public Location getLocation() {
        return reader.getLocation();
    }

    public QName getName() {
        return reader.getName();
    }

    public NamespaceContext getNamespaceContext() {
        return reader.getNamespaceContext();
    }

    public int getNamespaceCount() {
        return reader.getNamespaceCount();
    }

    public String getNamespacePrefix(int arg0) {
        return reader.getNamespacePrefix(arg0);
    }

    public String getNamespaceURI() {
        return reader.getNamespaceURI();
    }

    public String getNamespaceURI(int arg0) {

        return reader.getNamespaceURI(arg0);
    }

    public String getNamespaceURI(String arg0) {
        return reader.getNamespaceURI(arg0);
    }

    public String getPIData() {
        return reader.getPIData();
    }

    public String getPITarget() {
        return reader.getPITarget();
    }

    public String getPrefix() {
        return reader.getPrefix();
    }

    public Object getProperty(String arg0) throws IllegalArgumentException {

        return reader.getProperty(arg0);
    }

    public String getText() {
        return reader.getText();
    }

    public char[] getTextCharacters() {
        return reader.getTextCharacters();
    }

    public int getTextCharacters(int arg0, char[] arg1, int arg2, int arg3) throws XMLStreamException {
        return reader.getTextCharacters(arg0, arg1, arg2, arg3);
    }

    public int getTextLength() {
        return reader.getTextLength();
    }

    public int getTextStart() {
        return reader.getTextStart();
    }

    public String getVersion() {
        return reader.getVersion();
    }

    public boolean hasName() {
        return reader.hasName();
    }

    public boolean hasNext() throws XMLStreamException {
        return reader.hasNext();
    }

    public boolean hasText() {
        return reader.hasText();
    }

    public boolean isAttributeSpecified(int arg0) {
        return reader.isAttributeSpecified(arg0);
    }

    public boolean isCharacters() {
        return reader.isCharacters();
    }

    public boolean isEndElement() {
        return reader.isEndElement();
    }

    public boolean isStandalone() {
        return reader.isStandalone();
    }

    public boolean isStartElement() {
        return reader.isStartElement();
    }

    public boolean isWhiteSpace() {
        return reader.isWhiteSpace();
    }

    public int next() throws XMLStreamException {
        int next = reader.next();
        
        if (next == START_ELEMENT) {
            depth++;
        } else if (next == END_ELEMENT) {
            depth--;
        }
        
        return next;
    }

    public int nextTag() throws XMLStreamException {
        int eventType = next();
        while ((eventType == XMLStreamConstants.CHARACTERS && isWhiteSpace())
                || (eventType == XMLStreamConstants.CDATA && isWhiteSpace())
                // skip whitespace
                || eventType == XMLStreamConstants.SPACE
                || eventType == XMLStreamConstants.PROCESSING_INSTRUCTION
                || eventType == XMLStreamConstants.COMMENT) {
            eventType = next();
        }
        if (eventType != XMLStreamConstants.START_ELEMENT && eventType != XMLStreamConstants.END_ELEMENT) {
            throw new XMLStreamException("expected start or end tag", getLocation());
        }
        return eventType;
    }

    public void require(int arg0, String arg1, String arg2) throws XMLStreamException {
        reader.require(arg0, arg1, arg2);
    }

    public boolean standaloneSet() {
        return reader.standaloneSet();
    }

    public int hashCode() {
        return reader.hashCode();
    }

    public boolean equals(Object arg0) {
        return reader.equals(arg0);
    }

    public String toString() {
        return reader.toString();
    }
}