| /* ==================================================================== |
| 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.xdgf.extractor; |
| |
| import java.io.IOException; |
| |
| import org.apache.poi.ooxml.extractor.POIXMLTextExtractor; |
| import org.apache.poi.openxml4j.opc.OPCPackage; |
| import org.apache.poi.xdgf.usermodel.XDGFPage; |
| import org.apache.poi.xdgf.usermodel.XmlVisioDocument; |
| import org.apache.poi.xdgf.usermodel.shape.ShapeTextVisitor; |
| |
| /** |
| * Helper class to extract text from an OOXML Visio File |
| */ |
| public class XDGFVisioExtractor implements POIXMLTextExtractor { |
| |
| protected final XmlVisioDocument document; |
| private boolean doCloseFilesystem = true; |
| |
| public XDGFVisioExtractor(XmlVisioDocument document) { |
| this.document = document; |
| } |
| |
| public XDGFVisioExtractor(OPCPackage openPackage) throws IOException { |
| this(new XmlVisioDocument(openPackage)); |
| } |
| |
| public String getText() { |
| ShapeTextVisitor visitor = new ShapeTextVisitor(); |
| |
| for (XDGFPage page: document.getPages()) { |
| page.getContent().visitShapes(visitor); |
| } |
| |
| return visitor.getText(); |
| } |
| |
| @Override |
| public XmlVisioDocument getDocument() { |
| return document; |
| } |
| |
| @Override |
| public void setCloseFilesystem(boolean doCloseFilesystem) { |
| this.doCloseFilesystem = doCloseFilesystem; |
| } |
| |
| @Override |
| public boolean isCloseFilesystem() { |
| return doCloseFilesystem; |
| } |
| |
| @Override |
| public XmlVisioDocument getFilesystem() { |
| return document; |
| } |
| } |