90 lines
3.3 KiB
Java
Executable File
90 lines
3.3 KiB
Java
Executable File
/* ====================================================================
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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 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.sl.usermodel.MasterSheet;
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import org.apache.poi.util.Beta;
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import org.apache.xmlbeans.XmlException;
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import org.openxmlformats.schemas.presentationml.x2006.main.CTSlideMaster;
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import org.openxmlformats.schemas.presentationml.x2006.main.SldMasterDocument;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Slide master object associated with this layout.
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* <p>
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* Within a slide master slide are contained all elements
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* that describe the objects and their corresponding formatting
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* for within a presentation slide.
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* </p>
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* <p>
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* Within a slide master slide are two main elements.
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* The cSld element specifies the common slide elements such as shapes and
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* their attached text bodies. Then the txStyles element specifies the
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* formatting for the text within each of these shapes. The other properties
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* within a slide master slide specify other properties for within a presentation slide
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* such as color information, headers and footers, as well as timing and
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* transition information for all corresponding presentation slides.
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* </p>
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*
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* @author Yegor Kozlov
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*/
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@Beta
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public class XSLFSlideMaster extends XSLFSheet {
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private CTSlideMaster _slide;
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private Map<String, XSLFSlideLayout> _layouts;
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XSLFSlideMaster() {
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super();
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_slide = CTSlideMaster.Factory.newInstance();
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}
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protected XSLFSlideMaster(PackagePart part, PackageRelationship rel) throws IOException, XmlException {
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super(part, rel);
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SldMasterDocument doc =
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SldMasterDocument.Factory.parse(getPackagePart().getInputStream());
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_slide = doc.getSldMaster();
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}
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@Override
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public CTSlideMaster getXmlObject() {
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return _slide;
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}
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@Override
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protected String getRootElementName(){
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return "sldMaster";
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}
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public XSLFSlideLayout getLayout(String name){
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if(_layouts == null){
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_layouts = new HashMap<String, XSLFSlideLayout>();
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for (POIXMLDocumentPart p : getRelations()) {
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if (p instanceof XSLFSlideLayout){
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XSLFSlideLayout layout = (XSLFSlideLayout)p;
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_layouts.put(layout.getName().toLowerCase(), layout);
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}
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}
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}
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return _layouts.get(name);
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}
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} |