| /************************************************************** |
| * |
| * 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.openoffice.ooxml.parser.attribute; |
| |
| import java.util.Iterator; |
| |
| import javax.xml.stream.XMLStreamReader; |
| |
| /** Give access to the attributes that are read from an OOXML stream. |
| */ |
| public class AttributeProvider |
| implements Iterable<String[]> |
| { |
| public AttributeProvider (final XMLStreamReader aReader) |
| { |
| maReader = aReader; |
| } |
| |
| |
| |
| public boolean HasAttributes () |
| { |
| return maReader.getAttributeCount() > 0; |
| } |
| |
| |
| |
| |
| public String GetValue (final String sKey) |
| { |
| return maReader.getAttributeValue(null, sKey); |
| } |
| |
| |
| |
| @Override |
| public Iterator<String[]> iterator () |
| { |
| return new Iterator<String[]> () |
| { |
| int nIndex = 0; |
| final int nCount = maReader.getAttributeCount(); |
| |
| @Override public boolean hasNext() |
| { |
| return nIndex < nCount; |
| } |
| |
| @Override public String[] next() |
| { |
| final String[] aResult = new String[] |
| { |
| maReader.getAttributeNamespace(nIndex), |
| maReader.getAttributeLocalName(nIndex), |
| maReader.getAttributeValue(nIndex) |
| }; |
| ++nIndex; |
| return aResult; |
| } |
| |
| @Override public void remove() |
| { |
| } |
| |
| }; |
| } |
| |
| |
| |
| |
| public Integer GetAttributeCount () |
| { |
| return maReader.getAttributeCount(); |
| } |
| |
| |
| |
| |
| private final XMLStreamReader maReader; |
| } |