98 lines
3.6 KiB
Java
98 lines
3.6 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.xssf.usermodel;
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import static org.apache.poi.POIXMLTypeLoader.DEFAULT_XML_OPTIONS;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import javax.xml.namespace.QName;
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import org.apache.poi.POIXMLDocumentPart;
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import org.apache.poi.openxml4j.opc.PackagePart;
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import org.apache.poi.openxml4j.opc.PackageRelationship;
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import org.apache.poi.util.Beta;
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import org.apache.poi.util.Internal;
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import org.apache.xmlbeans.XmlException;
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import org.apache.xmlbeans.XmlOptions;
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import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPivotCacheRecords;
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public class XSSFPivotCacheRecords extends POIXMLDocumentPart {
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private CTPivotCacheRecords ctPivotCacheRecords;
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@Beta
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public XSSFPivotCacheRecords() {
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super();
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ctPivotCacheRecords = CTPivotCacheRecords.Factory.newInstance();
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}
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/**
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* Creates an XSSFPivotCacheRecords representing the given package part and relationship.
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* Should only be called when reading in an existing file.
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*
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* @param part - The package part that holds xml data representing this pivot cache records.
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* @param rel - the relationship of the given package part in the underlying OPC package
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*
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* @since POI 3.14-Beta1
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*/
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@Beta
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protected XSSFPivotCacheRecords(PackagePart part) throws IOException {
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super(part);
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readFrom(part.getInputStream());
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}
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/**
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* @deprecated in POI 3.14, scheduled for removal in POI 3.16
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*/
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@Deprecated
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protected XSSFPivotCacheRecords(PackagePart part, PackageRelationship rel) throws IOException {
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this(part);
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}
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@Beta
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protected void readFrom(InputStream is) throws IOException {
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try {
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XmlOptions options = new XmlOptions(DEFAULT_XML_OPTIONS);
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//Removing root element
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options.setLoadReplaceDocumentElement(null);
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ctPivotCacheRecords = CTPivotCacheRecords.Factory.parse(is, options);
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} catch (XmlException e) {
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throw new IOException(e.getLocalizedMessage());
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}
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}
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@Beta
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@Internal
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public CTPivotCacheRecords getCtPivotCacheRecords() {
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return ctPivotCacheRecords;
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}
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@Beta
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@Override
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protected void commit() throws IOException {
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PackagePart part = getPackagePart();
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OutputStream out = part.getOutputStream();
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XmlOptions xmlOptions = new XmlOptions(DEFAULT_XML_OPTIONS);
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//Sets the pivotCacheDefinition tag
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xmlOptions.setSaveSyntheticDocumentElement(new QName(CTPivotCacheRecords.type.getName().
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getNamespaceURI(), "pivotCacheRecords"));
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ctPivotCacheRecords.save(out, xmlOptions);
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out.close();
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}
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} |