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- /* ====================================================================
- 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 org.apache.poi.ooxml.POIXMLDocumentPart;
- import org.apache.poi.openxml4j.opc.PackagePart;
- import org.apache.poi.util.Beta;
- import org.apache.xmlbeans.XmlException;
- import org.apache.xmlbeans.XmlOptions;
- import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPivotCache;
-
- import java.io.IOException;
- import java.io.InputStream;
-
- import static org.apache.poi.ooxml.POIXMLTypeLoader.DEFAULT_XML_OPTIONS;
-
- public class XSSFPivotCache extends POIXMLDocumentPart {
-
- private CTPivotCache ctPivotCache;
-
- @Beta
- public XSSFPivotCache(){
- super();
- ctPivotCache = CTPivotCache.Factory.newInstance();
- }
-
- @Beta
- public XSSFPivotCache(CTPivotCache ctPivotCache) {
- super();
- this.ctPivotCache = ctPivotCache;
- }
-
- /**
- * Creates n XSSFPivotCache 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 definition.
- *
- * @since POI 3.14-Beta1
- */
- @Beta
- protected XSSFPivotCache(PackagePart part) throws IOException {
- super(part);
- try (InputStream stream = part.getInputStream()) {
- readFrom(stream);
- }
- }
-
- @Beta
- protected void readFrom(InputStream is) throws IOException {
- try {
- XmlOptions options = new XmlOptions(DEFAULT_XML_OPTIONS);
- //Removing root element
- options.setLoadReplaceDocumentElement(null);
- ctPivotCache = CTPivotCache.Factory.parse(is, options);
- } catch (XmlException e) {
- throw new IOException(e.getLocalizedMessage());
- }
- }
-
- @Beta
- public CTPivotCache getCTPivotCache() {
- return ctPivotCache;
- }
- }
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