/*
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* Copyright 2017, Plutext Pty Ltd.
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*
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* This file is part of docx4j.
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docx4j is licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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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 cn.flightfeather.supervision.docx4j.simpleDemo;
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import org.docx4j.Docx4J;
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import org.docx4j.XmlUtils;
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import org.docx4j.dml.Graphic;
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import org.docx4j.dml.GraphicData;
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import org.docx4j.dml.picture.Pic;
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import org.docx4j.dml.wordprocessingDrawing.Inline;
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import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
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import org.docx4j.relationships.Relationship;
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import org.docx4j.wml.Drawing;
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import org.docx4j.wml.R;
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import java.io.File;
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import java.util.List;
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public class ImageDelete {
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public static void main(String[] args) throws Exception {
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String inputfilepath = System.getProperty("user.dir") + "/picture_cc.docx";
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// Load the docx
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WordprocessingMLPackage wordMLPackage = Docx4J.load(new File(inputfilepath));
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// 1. find the picture
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String xpath = "//w:drawing";
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List<Object> list = wordMLPackage.getMainDocumentPart().getJAXBNodesViaXPath(xpath, true);
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Object toBeRemoved = list.get(0);
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Drawing drawing = (Drawing)XmlUtils.unwrap(toBeRemoved);
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// 2. get the relId
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Inline inline = (Inline)drawing.getAnchorOrInline().get(0);
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Graphic g = inline.getGraphic();
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GraphicData graphicdata = g.getGraphicData();
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Object o = graphicdata.getAny().get(0);
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Pic pic = (Pic)XmlUtils.unwrap(o);
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String relId = pic.getBlipFill().getBlip().getEmbed();
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// 3. delete the rel
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Relationship rel = wordMLPackage.getMainDocumentPart().getRelationshipsPart(false).getRelationshipByID(relId);
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wordMLPackage.getMainDocumentPart().getRelationshipsPart(false).removeRelationship(rel);
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// 4. remove the drawing
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System.out.println(drawing.getParent().getClass().getName());
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R r = (R)drawing.getParent();
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r.getContent().remove(toBeRemoved);
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// Save it
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String outputfilepath = System.getProperty("user.dir") + "/OUT_ImageDelete.docx";
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Docx4J.save(wordMLPackage, new File(outputfilepath), Docx4J.FLAG_NONE); //(FLAG_NONE == default == zipped docx)
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System.out.println("Saved: " + outputfilepath);
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}
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}
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