| /* |
| * 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.axiom.util.stax.dialect; |
| |
| import javax.xml.namespace.NamespaceContext; |
| import javax.xml.namespace.QName; |
| import javax.xml.stream.XMLStreamException; |
| import javax.xml.stream.XMLStreamReader; |
| |
| import org.apache.axiom.ext.stax.DelegatingXMLStreamReader; |
| import org.apache.axiom.util.stax.wrapper.XMLStreamReaderWrapper; |
| |
| class SJSXPStreamReaderWrapper extends XMLStreamReaderWrapper implements DelegatingXMLStreamReader { |
| public SJSXPStreamReaderWrapper(XMLStreamReader parent) { |
| super(parent); |
| } |
| |
| public String getCharacterEncodingScheme() { |
| if (getEventType() == START_DOCUMENT) { |
| return super.getCharacterEncodingScheme(); |
| } else { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public String getEncoding() { |
| if (getEventType() == START_DOCUMENT) { |
| return super.getEncoding(); |
| } else { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public String getVersion() { |
| if (getEventType() == START_DOCUMENT) { |
| return super.getVersion(); |
| } else { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public boolean isStandalone() { |
| if (getEventType() == START_DOCUMENT) { |
| return super.isStandalone(); |
| } else { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public boolean standaloneSet() { |
| if (getEventType() == START_DOCUMENT) { |
| return super.standaloneSet(); |
| } else { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public String getLocalName() { |
| // Fix for https://sjsxp.dev.java.net/issues/show_bug.cgi?id=21 |
| int event = super.getEventType(); |
| if (event == START_ELEMENT || event == END_ELEMENT || event == ENTITY_REFERENCE) { |
| return super.getLocalName(); |
| } else { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public String getPrefix() { |
| // Fix for: |
| // - https://sjsxp.dev.java.net/issues/show_bug.cgi?id=24 |
| // - https://sjsxp.dev.java.net/issues/show_bug.cgi?id=54 |
| int event = super.getEventType(); |
| if (event == START_ELEMENT || event == END_ELEMENT) { |
| String result = super.getPrefix(); |
| return result == null || result.length() == 0 ? null : result; |
| } else { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public String getNamespaceURI() { |
| // Fix for https://sjsxp.dev.java.net/issues/show_bug.cgi?id=27 |
| int event = getEventType(); |
| if (event == START_ELEMENT || event == END_ELEMENT) { |
| return super.getNamespaceURI(); |
| } else { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public QName getName() { |
| // Fix for https://sjsxp.dev.java.net/issues/show_bug.cgi?id=44 |
| try { |
| return super.getName(); |
| } catch (IllegalArgumentException ex) { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public boolean hasName() { |
| // Fix for https://sjsxp.dev.java.net/issues/show_bug.cgi?id=22 |
| int event = super.getEventType(); |
| return event == START_ELEMENT || event == END_ELEMENT; |
| } |
| |
| public boolean hasText() { |
| return super.hasText() || super.getEventType() == SPACE; |
| } |
| |
| public boolean isWhiteSpace() { |
| return super.isWhiteSpace() || super.getEventType() == SPACE; |
| } |
| |
| public int next() throws XMLStreamException { |
| // Fix for https://sjsxp.dev.java.net/issues/show_bug.cgi?id=17 |
| // Note that the StAX specs has contradicting information about the type |
| // of exception to throw (IllegalStateException or NoSuchElementException) |
| // if the end of the document has been reached. We use IllegalStateException |
| // because Woodstox does. |
| if (hasNext()) { |
| return super.next(); |
| } else { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public NamespaceContext getNamespaceContext() { |
| return new SJSXPNamespaceContextWrapper(super.getNamespaceContext()); |
| } |
| |
| public XMLStreamReader getParent() { |
| return super.getParent(); |
| } |
| } |