/* | |
* Copyright 2004,2005 The Apache Software Foundation. | |
* Copyright 2006 International Business Machines Corp. | |
* | |
* 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.axis2.jaxws.message.util; | |
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.axis2.jaxws.ExceptionFactory; | |
import org.apache.axis2.jaxws.i18n.Messages; | |
import org.apache.axis2.jaxws.message.MessageInternalException; | |
/** | |
* Reader | |
* In many situations, you want the ability to reset an XMLStreamReader. | |
* (Or at least ask if the XMLStreamReader is resettable). | |
* | |
* The Reader abstract class: | |
* - accepts an XMLStreamReader | |
* - provides reset() and isResettable() methods | |
* Adds support resettable support to XMLStreamReader | |
* | |
* Derived classes must pass the initial reader to the constructor and indicate if it | |
* is resettable. | |
* Derived classes must also provide an implementation of the newReader() method if | |
* resettable. | |
*/ | |
public abstract class Reader implements XMLStreamReader { | |
protected XMLStreamReader reader; | |
private final boolean resettable; | |
/** | |
* @param reader | |
* @param resettable | |
*/ | |
Reader(XMLStreamReader reader, boolean resettable) { | |
this.reader = reader; | |
this.resettable = resettable; | |
} | |
/** | |
* Get a newReader from the Object | |
* @return XMLStreamReader | |
*/ | |
protected abstract XMLStreamReader newReader(); | |
/** | |
* isResettable | |
* @return true or false | |
*/ | |
public boolean isResettable() { | |
return resettable; | |
} | |
public void reset() throws MessageInternalException { | |
if (!resettable) { | |
throw ExceptionFactory.makeMessageInternalException(Messages.getMessage("resetReaderErr"), null); | |
} | |
reader = newReader(); | |
} | |
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 arg0, String arg1) { | |
return reader.getAttributeValue(arg0, arg1); | |
} | |
public String getCharacterEncodingScheme() { | |
return reader.getCharacterEncodingScheme(); | |
} | |
public String getElementText() throws XMLStreamException { | |
return reader.getElementText(); | |
} | |
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 { | |
return reader.next(); | |
} | |
public int nextTag() throws XMLStreamException { | |
return reader.nextTag(); | |
} | |
public void require(int arg0, String arg1, String arg2) throws XMLStreamException { | |
reader.require(arg0, arg1, arg2); | |
} | |
public boolean standaloneSet() { | |
return reader.standaloneSet(); | |
} | |
} |