/*
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* Copyright 2007-2008, 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.XmlUtils;
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import org.docx4j.model.datastorage.BindingHandler;
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import org.docx4j.model.datastorage.CustomXmlDataStorage;
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import org.docx4j.model.datastorage.CustomXmlDataStorageImpl;
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import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
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import org.docx4j.openpackaging.parts.CustomXmlDataStoragePart;
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import javax.xml.bind.JAXBContext;
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/**
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* This sample demonstrates setting the XML content of
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* an Custom XML part, then populating content controls
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* from that (based on the xpaths given
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* in the content controls).
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*
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* Word does this itself automatically, but if you
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* have a Word document containing content controls,
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* this sample demonstrates how you could
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* populate those programmatically. You might
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* then use docx4j to generate a pdf or an html.
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*/
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public class ContentControlsXmlEdit {
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public static JAXBContext context = org.docx4j.jaxb.Context.jc;
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/**
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* @param args
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*/
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public static void main(String[] args) throws Exception {
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String example_value_to_inject = "THE NEW CONTENT";
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// Convenient to read from .xml file,
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// so it is easy to manually edit it (ie without having to unzip etc etc)
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String inputfilepath = System.getProperty("user.dir") + "/sample-docs/word/databinding/binding-simple.docx";
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String outputfilepath = System.getProperty("user.dir") + "/OUT_ContentControlsXmlEdited.docx";
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// Load the Package
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WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.load(new java.io.File(inputfilepath));
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// Get the part
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// First we need to get the part. There are a few different ways to do this.
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// If we know the itemId ..
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String itemId = "{5448916C-134B-45E6-B8FE-88CC1FFC17C3}".toLowerCase();
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CustomXmlDataStoragePart customXmlDataStoragePart = (CustomXmlDataStoragePart)wordMLPackage.getCustomXmlDataStorageParts().get(itemId);
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// .. if you don't know the itemId (which you can get using ContentControlsPartsInfo),
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// you could get the part by name, by type,
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// or you could find the item Id by looking in an SDT for w:storeItemID:
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// <w:sdt>
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// <w:sdtPr>
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// <w:dataBinding w:prefixMappings="" w:xpath="/myxml[1]/element1[1]"
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// w:storeItemID="{5448916C-134B-45E6-B8FE-88CC1FFC17C3}"/>
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// </w:sdtPr>
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// <w:sdtContent>
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// Get the contents
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CustomXmlDataStorage customXmlDataStorage = customXmlDataStoragePart.getData();
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// In a real program what you might do is populate this with your own data.
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// You could replace the whole part (as is done in https://github.com/plutext/OpenDoPE-WAR/blob/master/webapp-simple/src/main/java/org/opendope/webapp/SubmitBoth.java ),
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// or as we show below, just set some particular value
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// Change its contents. Here we use XPath, but you could get the DOM document:
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// ((CustomXmlDataStorageImpl)customXmlDataStorage).getDocument()
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// and do whatever ....
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((CustomXmlDataStorageImpl)customXmlDataStorage).setNodeValueAtXPath("/myxml/element1", example_value_to_inject,
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"xmlns:ns0='http://your.namespace'"); // no prefix mappings required here, but that shows you how to do it
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System.out.println(XmlUtils.w3CDomNodeToString(customXmlDataStorage.getDocument()));
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// Apply the bindings
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BindingHandler bh = new BindingHandler(wordMLPackage);
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bh.applyBindings(wordMLPackage.getMainDocumentPart());
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// If you inspect the output, you should see your data in 2 places:
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// 1. the custom xml part
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// 2. (more importantly) the main document part
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System.out.println(
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XmlUtils.marshaltoString(wordMLPackage.getMainDocumentPart().getJaxbElement(), true, true)
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);
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wordMLPackage.save(new java.io.File(outputfilepath) );
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}
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}
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