| /* ==================================================================== |
| 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.poi.xssf.usermodel; |
| |
| import static org.apache.poi.ooxml.POIXMLTypeLoader.DEFAULT_XML_OPTIONS; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import javax.xml.namespace.QName; |
| |
| import org.apache.poi.ooxml.POIXMLDocumentPart; |
| import org.apache.poi.openxml4j.opc.PackagePart; |
| import org.apache.poi.util.Beta; |
| import org.apache.poi.util.Internal; |
| import org.apache.xmlbeans.XmlException; |
| import org.apache.xmlbeans.XmlOptions; |
| import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPivotCacheRecords; |
| |
| public class XSSFPivotCacheRecords extends POIXMLDocumentPart { |
| private CTPivotCacheRecords ctPivotCacheRecords; |
| |
| @Beta |
| public XSSFPivotCacheRecords() { |
| super(); |
| ctPivotCacheRecords = CTPivotCacheRecords.Factory.newInstance(); |
| } |
| |
| /** |
| * Creates an XSSFPivotCacheRecords representing the given package part and relationship. |
| * Should only be called when reading in an existing file. |
| * |
| * @param part - The package part that holds xml data representing this pivot cache records. |
| * |
| * @since POI 3.14-Beta1 |
| */ |
| @Beta |
| protected XSSFPivotCacheRecords(PackagePart part) throws IOException { |
| super(part); |
| readFrom(part.getInputStream()); |
| } |
| |
| @Beta |
| protected void readFrom(InputStream is) throws IOException { |
| try { |
| XmlOptions options = new XmlOptions(DEFAULT_XML_OPTIONS); |
| //Removing root element |
| options.setLoadReplaceDocumentElement(null); |
| ctPivotCacheRecords = CTPivotCacheRecords.Factory.parse(is, options); |
| } catch (XmlException e) { |
| throw new IOException(e.getLocalizedMessage()); |
| } |
| } |
| |
| @Beta |
| @Internal |
| public CTPivotCacheRecords getCtPivotCacheRecords() { |
| return ctPivotCacheRecords; |
| } |
| |
| @Beta |
| @Override |
| protected void commit() throws IOException { |
| PackagePart part = getPackagePart(); |
| OutputStream out = part.getOutputStream(); |
| XmlOptions xmlOptions = new XmlOptions(DEFAULT_XML_OPTIONS); |
| //Sets the pivotCacheDefinition tag |
| xmlOptions.setSaveSyntheticDocumentElement(new QName(CTPivotCacheRecords.type.getName(). |
| getNamespaceURI(), "pivotCacheRecords")); |
| ctPivotCacheRecords.save(out, xmlOptions); |
| out.close(); |
| } |
| } |