1 files changed, 0 insertions, 437 deletions
diff --git a/branches/sca-java-1.x/modules/binding-ws-axis2-jms/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/format/WrappedTextNodeStreamReader.java b/branches/sca-java-1.x/modules/binding-ws-axis2-jms/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/format/WrappedTextNodeStreamReader.java
deleted file mode 100644
index c656949b1f..0000000000
--- a/branches/sca-java-1.x/modules/binding-ws-axis2-jms/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/format/WrappedTextNodeStreamReader.java
+++ /dev/null
@@ -1,437 +0,0 @@
-/*
- *  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.tuscany.sca.binding.ws.axis2.format;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.util.Collections;
-
-import javax.xml.XMLConstants;
-import javax.xml.namespace.NamespaceContext;
-import javax.xml.namespace.QName;
-import javax.xml.stream.Location;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamReader;
-
-import org.apache.axiom.om.impl.EmptyOMLocation;
-import org.apache.axiom.om.impl.llom.util.NamespaceContextImpl;
-import org.apache.commons.io.IOUtils;
-
-/**
- * {@link XMLInputStreamReader} implementation that
- * represents a text node wrapped inside an element. The text data is provided by a
- * {@link java.io.Reader Reader}.
- * <p>
- * It will produce the following sequence of XML events:
- * <ul>
- *   <li>START_DOCUMENT</li>
- *   <li>START_ELEMENT</li>
- *   <li>(CHARACTER)*</li>
- *   <li>END_ELEMENT</li>
- *   <li>END_DOCMENT</li>
- * </ul>
- * The class is implemented as a simple state machine, where the state is identified
- * by the current event type. The initial state is <tt>START_DOCUMENT</tt> and the
- * following transitions are triggered by {@link #next()}:
- * <ul>
- *   <li>START_DOCUMENT &rarr; START_ELEMENT</li>
- *   <li>START_ELEMENT &rarr; END_ELEMENT (if character stream is empty)</li>
- *   <li>START_ELEMENT &rarr; CHARACTERS (if character stream is not empty)</li>
- *   <li>CHARACTERS &rarr; CHARACTERS (if data available in stream)</li>
- *   <li>CHARACTERS &rarr; END_ELEMENT (if end of stream reached)</li>
- *   <li>END_ELEMENT &rarr; END_DOCUMENT</li>
- * </ul>
- * Additionally, {@link #getElementText()} triggers the following transition:
- * <ul>
- *   <li>START_ELEMENT &rarr; END_ELEMENT</li>
- * </ul>
- * Note that since multiple consecutive CHARACTERS events may be returned, this
- * "parser" is not coalescing.
- * 
- */
-// TODO: This class has been copied from Synapse (package org.apache.synapse.util).
-//       Once it has been moved to Axis2 or Axiom, remove the duplicate from Synapse.
-public class WrappedTextNodeStreamReader implements XMLStreamReader {
-    /**
-     * Location object returned by {@link #getLocation()}.
-     * It always returns -1 for the location and null for the publicId and systemId. 
-     */
-    private final static Location EMPTY_LOCATION = new EmptyOMLocation();
-    
-    /**
-     * The qualified name of the wrapper element.
-     */
-    private final QName wrapperElementName;
-    
-    /**
-     * The Reader object that represents the text data.
-     */
-    private final Reader reader;
-    
-    /**
-     * The maximum number of characters to return for each CHARACTER event.
-     */
-    private final int chunkSize;
-    
-    /**
-     * The type of the current XML event.
-     */
-    private int eventType = START_DOCUMENT;
-    
-    /**
-     * The character data for the current event. This is only set if the current
-     * event is a CHARACTER event. The size of the array is determined by
-     * {@link #chunkSize}
-     */
-    private char[] charData;
-    
-    /**
-     * The length of the character data in {@link #charData}.
-     */
-    private int charDataLength;
-    
-    /**
-     * The namespace context applicable in the scope of the wrapper element.
-     * Beside the default mappings for xml and xmlns, it only contains the
-     * mapping for the namespace of the wrapper element.
-     * This attribute is initialized lazily by {@link #getNamespaceContext()}.
-     */
-    private NamespaceContext namespaceContext;
-    
-    /**
-     * Create a new instance.
-     * 
-     * @param wrapperElementName the qualified name of the wrapper element
-     * @param reader the Reader object holding the character data to be wrapped
-     * @param chunkSize the maximum number of characters that are returned for each CHARACTER event
-     */
-    public WrappedTextNodeStreamReader(QName wrapperElementName, Reader reader, int chunkSize) {
-        this.wrapperElementName = wrapperElementName;
-        this.reader = reader;
-        this.chunkSize = chunkSize;
-    }
-    
-    /**
-     * Create a new instance with chunk size 4096.
-     * 
-     * @param wrapperElementName the qualified name of the wrapper element
-     * @param reader the Reader object holding the character data to be wrapped
-     */
-    public WrappedTextNodeStreamReader(QName wrapperElementName, Reader reader) {
-        this(wrapperElementName, reader, 4096);
-    }
-
-    public Object getProperty(String name) throws IllegalArgumentException {
-        // We don't define any properties
-        return null;
-    }
-    
-    //
-    // Methods to manipulate the parser state
-    //
-    
-    public boolean hasNext() throws XMLStreamException {
-        return eventType != END_DOCUMENT;
-    }
-    
-    public int next() throws XMLStreamException {
-        // Determine next event type based on current event type. If current event type
-        // is START_ELEMENT or CHARACTERS, pull new data from the reader.
-        switch (eventType) {
-            case START_DOCUMENT:
-                eventType = START_ELEMENT;
-                break;
-            case START_ELEMENT:
-                charData = new char[chunkSize];
-                // No break here!
-            case CHARACTERS:
-                try {
-                    charDataLength = reader.read(charData);
-                }
-                catch (IOException ex) {
-                    throw new XMLStreamException(ex);
-                }
-                if (charDataLength == -1) {
-                    charData = null;
-                    eventType = END_ELEMENT;
-                } else {
-                    eventType = CHARACTERS;
-                }
-                break;
-            case END_ELEMENT:
-                eventType = END_DOCUMENT;
-                break;
-            default:
-                throw new IllegalStateException();
-        }
-        return eventType;
-    }
-    
-    public int nextTag() throws XMLStreamException {
-        // We don't have white space, comments or processing instructions
-        throw new XMLStreamException("Current event is not white space");
-    }
-
-    public int getEventType() {
-        return eventType;
-    }
-
-    public boolean isStartElement() { return eventType == START_ELEMENT; }
-    public boolean isEndElement() { return eventType == END_ELEMENT; }
-    public boolean isCharacters() { return eventType == CHARACTERS; }
-    public boolean isWhiteSpace() { return false; }
-    public boolean hasText() { return eventType == CHARACTERS; }
-    public boolean hasName() { return eventType == START_ELEMENT || eventType == END_ELEMENT; }
-    
-    public void require(int type, String namespaceURI, String localName) throws XMLStreamException {
-        if (type != eventType
-             || (namespaceURI != null && !namespaceURI.equals(getNamespaceURI()))
-             || (localName != null && !namespaceURI.equals(getLocalName()))) {
-            throw new XMLStreamException("Unexpected event type");
-        }
-    }
-    
-    public Location getLocation() {
-        // We do not support location information
-        return EMPTY_LOCATION;
-    }
-    
-    public void close() throws XMLStreamException {
-        // Javadoc says that this method should not close the underlying input source,
-        // but we need to close the reader somewhere.
-        try {
-            reader.close();
-        }
-        catch (IOException ex) {
-            throw new XMLStreamException(ex);
-        }
-    }
-
-    //
-    // Methods related to the xml declaration.
-    //
-    
-    public String getEncoding() {
-        // Encoding is not known (not relevant?)
-        return null;
-    }
-
-    public String getCharacterEncodingScheme() {
-        // Encoding is not known (not relevant?)
-        return null;
-    }
-
-    public String getVersion() {
-        // Version is not relevant
-        return null;
-    }
-
-    public boolean standaloneSet() {
-        return false;
-    }
-
-    public boolean isStandalone() {
-        return true;
-    }
-    
-    //
-    // Methods related to the namespace context
-    //
-    
-    public NamespaceContext getNamespaceContext() {
-        if (namespaceContext == null) {
-            namespaceContext = new NamespaceContextImpl(Collections.singletonMap(wrapperElementName.getPrefix(), wrapperElementName.getNamespaceURI()));
-        }
-        return namespaceContext;
-    }
-    
-    public String getNamespaceURI(String prefix) {
-        String namespaceURI = getNamespaceContext().getNamespaceURI(prefix);
-        // NamespaceContext#getNamespaceURI and XMLStreamReader#getNamespaceURI have slightly
-        // different semantics for unbound prefixes.
-        return namespaceURI.equals(XMLConstants.NULL_NS_URI) ? null : prefix;
-    }
-    
-    //
-    // Methods related to elements
-    //
-    
-    private void checkStartElement() {
-        if (eventType != START_ELEMENT) {
-            throw new IllegalStateException();
-        }
-    }
-    
-    public String getAttributeValue(String namespaceURI, String localName) {
-        checkStartElement();
-        return null;
-    }
-
-    public int getAttributeCount() {
-        checkStartElement();
-        return 0;
-    }
-    
-    public QName getAttributeName(int index) {
-        checkStartElement();
-        throw new ArrayIndexOutOfBoundsException();
-    }
-
-    public String getAttributeLocalName(int index) {
-        checkStartElement();
-        throw new ArrayIndexOutOfBoundsException();
-    }
-
-    public String getAttributePrefix(int index) {
-        checkStartElement();
-        throw new ArrayIndexOutOfBoundsException();
-    }
-
-    public String getAttributeNamespace(int index) {
-        checkStartElement();
-        throw new ArrayIndexOutOfBoundsException();
-    }
-
-    public String getAttributeType(int index) {
-        checkStartElement();
-        throw new ArrayIndexOutOfBoundsException();
-    }
-
-    public String getAttributeValue(int index) {
-        checkStartElement();
-        throw new ArrayIndexOutOfBoundsException();
-    }
-
-    public boolean isAttributeSpecified(int index) {
-        checkStartElement();
-        throw new ArrayIndexOutOfBoundsException();
-    }
-    
-    private void checkElement() {
-        if (eventType != START_ELEMENT && eventType != END_ELEMENT) {
-            throw new IllegalStateException();
-        }
-    }
-    
-    public QName getName() {
-        return null;
-    }
-
-    public String getLocalName() {
-        checkElement();
-        return wrapperElementName.getLocalPart();
-    }
-
-    public String getPrefix() {
-        return wrapperElementName.getPrefix();
-    }
-
-    public String getNamespaceURI() {
-        checkElement();
-        return wrapperElementName.getNamespaceURI();
-    }
-    
-    public int getNamespaceCount() {
-        checkElement();
-        // There is one namespace declared on the wrapper element
-        return 1;
-    }
-
-    public String getNamespacePrefix(int index) {
-        checkElement();
-        if (index == 0) {
-            return wrapperElementName.getPrefix();
-        } else {
-            throw new IndexOutOfBoundsException();
-        }
-    }
-
-    public String getNamespaceURI(int index) {
-        checkElement();
-        if (index == 0) {
-            return wrapperElementName.getNamespaceURI();
-        } else {
-            throw new IndexOutOfBoundsException();
-        }
-    }
-    
-    public String getElementText() throws XMLStreamException {
-        if (eventType == START_ELEMENT) {
-            // Actually the purpose of this class is to avoid storing
-            // the character data entirely in memory, but if the caller
-            // wants a String, we don't have the choice...
-            try {
-                String result = IOUtils.toString(reader);
-                eventType = END_ELEMENT;
-                return result;
-            }
-            catch (IOException ex) {
-                throw new XMLStreamException(ex);
-            }
-        } else {
-            throw new XMLStreamException("Current event is not a START_ELEMENT");
-        }
-    }
-
-    private void checkCharacters() {
-        if (eventType != CHARACTERS) {
-            throw new IllegalStateException();
-        }
-    }
-    
-    public String getText() {
-        checkCharacters();
-        return new String(charData, 0, charDataLength);
-    }
-
-    public char[] getTextCharacters() {
-        checkCharacters();
-        return charData;
-    }
-
-    public int getTextStart() {
-        checkCharacters();
-        return 0;
-    }
-
-    public int getTextLength() {
-        checkCharacters();
-        return charDataLength;
-    }
-
-    public int getTextCharacters(int sourceStart, char[] target, int targetStart, int length) throws XMLStreamException {
-        checkCharacters();
-        int c = Math.min(charDataLength-sourceStart, length);
-        System.arraycopy(charData, sourceStart, target, targetStart, c);
-        return c;
-    }
-    
-    //
-    // Methods related to processing instructions
-    //
-    
-    public String getPIData() {
-        throw new IllegalStateException();
-    }
-
-    public String getPITarget() {
-        throw new IllegalStateException();
-    }
-}