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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.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;
- }
- }
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