61 lines
2.5 KiB
Java
61 lines
2.5 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.xslf.usermodel;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
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import org.apache.poi.openxml4j.opc.OPCPackage;
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import org.apache.poi.openxml4j.opc.PackagePart;
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import org.apache.poi.openxml4j.opc.PackagePartName;
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import org.apache.poi.openxml4j.opc.PackagingURIHelper;
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import org.apache.poi.sl.usermodel.Shape;
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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.openxmlformats.schemas.presentationml.x2006.main.CTGroupShape;
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/**
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* Experimental class for metro blobs, i.e. an alternative escher property
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* containing an ooxml representation of the shape.
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* This is the helper class for HSLFMetroShape to dive into OOXML classes
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*/
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@Internal
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public class XSLFMetroShape {
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/*
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* parses the metro bytes to a XSLF shape
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*/
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public static Shape<?,?> parseShape(byte metroBytes[])
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throws InvalidFormatException, IOException, XmlException {
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PackagePartName shapePN = PackagingURIHelper.createPartName("/drs/shapexml.xml");
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OPCPackage pkg = null;
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try {
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pkg = OPCPackage.open(new ByteArrayInputStream(metroBytes));
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PackagePart shapePart = pkg.getPart(shapePN);
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CTGroupShape gs = CTGroupShape.Factory.parse(shapePart.getInputStream());
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XSLFGroupShape xgs = new XSLFGroupShape(gs, null);
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return xgs.getShapes().get(0);
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} finally {
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if (pkg != null) {
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pkg.close();
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}
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}
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}
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}
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