/*
|
* Copyright 2007-2008, Plutext Pty Ltd.
|
*
|
* This file is part of docx4j.
|
|
docx4j is licensed 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 cn.flightfeather.supervision.docx4j.simpleDemo;
|
|
|
import org.docx4j.XmlUtils;
|
import org.docx4j.jaxb.Context;
|
import org.docx4j.openpackaging.io.SaveToZipFile;
|
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
|
import org.docx4j.openpackaging.parts.WordprocessingML.MainDocumentPart;
|
|
import java.util.HashMap;
|
|
|
/**
|
* There are at least 3 approaches for replacing variables in
|
* a docx.
|
*
|
* 1. as shows in this example (but consider VariableReplaceStAX instead!)
|
* 2. using Merge Fields (see org.docx4j.model.fields.merge.MailMerger)
|
* 3. binding content controls to an XML Part (via XPath)
|
*
|
* Approach 3 is the recommended one when using docx4j. See the
|
* ContentControl* examples, Getting Started, and the subforum.
|
*
|
* Approach 1, as shown in this example, works in simple cases
|
* only. It won't work if your KEY is split across separate
|
* runs in your docx (which often happens), or if you want
|
* to insert images, or multiple rows in a table.
|
*
|
* You're encouraged to investigate binding content controls
|
* to an XML part. There is org.docx4j.model.datastorage.migration.FromVariableReplacement
|
* to automatically convert your templates to this better
|
* approach.
|
*
|
* OK, enough preaching. If you want to use VariableReplace,
|
* your variables should be appear like so: ${key1}, ${key2}
|
*
|
* And if you are having problems with your runs being split,
|
* VariablePrepare can clean them up.
|
*
|
*/
|
public class VariableReplace {
|
|
public static void main(String[] args) throws Exception {
|
|
// Exclude context init from timing
|
org.docx4j.wml.ObjectFactory foo = Context.getWmlObjectFactory();
|
|
// Input docx has variables in it: ${colour}, ${icecream}
|
String inputfilepath = System.getProperty("user.dir") + "/sample-docs/word/unmarshallFromTemplateExample.docx";
|
|
boolean save = true;
|
String outputfilepath = System.getProperty("user.dir")
|
+ "/OUT_VariableReplace.docx";
|
|
WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage
|
.load(new java.io.File(inputfilepath));
|
MainDocumentPart documentPart = wordMLPackage.getMainDocumentPart();
|
|
HashMap<String, String> mappings = new HashMap<String, String>();
|
mappings.put("colour", "green");
|
mappings.put("icecream", "chocolate");
|
|
long start = System.currentTimeMillis();
|
|
// Approach 1 (from 3.0.0; faster if you haven't yet caused unmarshalling to occur):
|
|
documentPart.variableReplace(mappings);
|
|
/* // Approach 2 (original)
|
|
// unmarshallFromTemplate requires string input
|
String xml = XmlUtils.marshaltoString(documentPart.getJaxbElement(), true);
|
// Do it...
|
Object obj = XmlUtils.unmarshallFromTemplate(xml, mappings);
|
// Inject result into docx
|
documentPart.setJaxbElement((Document) obj);
|
*/
|
|
long end = System.currentTimeMillis();
|
long total = end - start;
|
System.out.println("Time: " + total);
|
|
// Save it
|
if (save) {
|
SaveToZipFile saver = new SaveToZipFile(wordMLPackage);
|
saver.save(outputfilepath);
|
} else {
|
System.out.println(XmlUtils.marshaltoString(documentPart.getJaxbElement(), true,
|
true));
|
}
|
}
|
|
}
|
