Docx4j - Comment remplacer l'espace réservé à la valeur

J'ai eu le même problème et bien sûr je ne pouvais pas forcer l'utilisateur à faire quelques trucs supplémentaires lors de la rédaction de leur document word j'ai donc décidé de simplement écrire un algo de numériser l'ensemble du document pour les expressions ajoutant tirage après tirage, l'insertion de la valeur de remplacement et suppression d'expressions dans la deuxième manche. Dans le cas où d'autres personnes peuvent avoir besoin de il ci-dessous est ce que j'ai fait. J'ai eu la classe à partir de quelque part, donc il peut être familier. Je viens d'ajouter la méthode searchAndReplace()

package com.my.docx4j;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import org.docx4j.openpackaging.exceptions.Docx4JException;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
import org.docx4j.wml.ContentAccessor;
import org.docx4j.wml.Text;
public class Docx4j {
public static void main(String[] args) throws Docx4JException, IOException, JAXBException {
String filePath = "C:\\Users\\markamm\\Documents\\tmp\\";
String file = "Hello.docx";
Docx4j docx4j = new Docx4j();
WordprocessingMLPackage template = docx4j.getTemplate(filePath+file);
//     MainDocumentPart documentPart = template.getMainDocumentPart();
List<Object> texts = getAllElementFromObject(
template.getMainDocumentPart(), Text.class);
searchAndReplace(texts, new HashMap<String, String>(){
{
this.put("${abcd_efg.soanother_hello_broken_shit}", "Company Name here...");
this.put("${I_dont_know}", "Hmmm lemme see");
this.put("${${damn.right_lol}", "Gotcha!!!");
this.put("${one_here_and}", "Firstname");
this.put("${one}", "ChildA");
this.put("${two}", "ChildB");
this.put("${three}", "ChildC");
}
@Override
public String get(Object key) {
//TODO Auto-generated method stub
return super.get(key);
}
});
docx4j.writeDocxToStream(template, filePath+"Hello2.docx");
}
public static void searchAndReplace(List<Object> texts, Map<String, String> values){
//-- scan all expressions  
//Will later contain all the expressions used though not used at the moment
List<String> els = new ArrayList<String>(); 
StringBuilder sb = new StringBuilder();
int PASS = 0;
int PREPARE = 1;
int READ = 2;
int mode = PASS;
//to nullify
List<int[]> toNullify = new ArrayList<int[]>();
int[] currentNullifyProps = new int[4];
//Do scan of els and immediately insert value
for(int i = 0; i<texts.size(); i++){
Object text = texts.get(i);
Text textElement = (Text) text;
String newVal = "";
String v = textElement.getValue();
//         System.out.println("text: "+v);
StringBuilder textSofar = new StringBuilder();
int extra = 0;
char[] vchars = v.toCharArray();
for(int col = 0; col<vchars.length; col++){
char c = vchars[col];
textSofar.append(c);
switch(c){
case '$': {
mode=PREPARE;
sb.append(c);
//                 extra = 0;
} break;
case '{': {
if(mode==PREPARE){
sb.append(c);
mode=READ;
currentNullifyProps[0]=i;
currentNullifyProps[1]=col+extra-1;
System.out.println("extra-- "+extra);
} else {
if(mode==READ){
//consecutive opening curl found. just read it
//but supposedly throw error
sb = new StringBuilder();
mode=PASS;
}
}
} break;
case '}': {
if(mode==READ){
mode=PASS;
sb.append(c);
els.add(sb.toString());
newVal +=textSofar.toString()
+(null==values.get(sb.toString())?sb.toString():values.get(sb.toString()));
textSofar = new StringBuilder();
currentNullifyProps[2]=i;
currentNullifyProps[3]=col+extra;
toNullify.add(currentNullifyProps);
currentNullifyProps = new int[4];
extra += sb.toString().length();
sb = new StringBuilder();
} else if(mode==PREPARE){
mode = PASS;
sb = new StringBuilder();
}
}
default: {
if(mode==READ) sb.append(c);
else if(mode==PREPARE){
mode=PASS;
sb = new StringBuilder();
}
}
}
}
newVal +=textSofar.toString();
textElement.setValue(newVal);
}
//remove original expressions
if(toNullify.size()>0)
for(int i = 0; i<texts.size(); i++){
if(toNullify.size()==0) break;
currentNullifyProps = toNullify.get(0);
Object text = texts.get(i);
Text textElement = (Text) text;
String v = textElement.getValue();
StringBuilder nvalSB = new StringBuilder();
char[] textChars = v.toCharArray();
for(int j = 0; j<textChars.length; j++){
char c = textChars[j];
if(null==currentNullifyProps) {
nvalSB.append(c);
continue;
}
//I know 100000 is too much!!! And so what???
int floor = currentNullifyProps[0]*100000+currentNullifyProps[1];
int ceil = currentNullifyProps[2]*100000+currentNullifyProps[3];
int head = i*100000+j;
if(!(head>=floor && head<=ceil)){
nvalSB.append(c);
} 
if(j>currentNullifyProps[3] && i>=currentNullifyProps[2]){
toNullify.remove(0);
if(toNullify.size()==0) {
currentNullifyProps = null;
continue;
}
currentNullifyProps = toNullify.get(0);
}
}
textElement.setValue(nvalSB.toString());
}
}
private WordprocessingMLPackage getTemplate(String name)
throws Docx4JException, FileNotFoundException {
WordprocessingMLPackage template = WordprocessingMLPackage
.load(new FileInputStream(new File(name)));
return template;
}
private static List<Object> getAllElementFromObject(Object obj,
Class<?> toSearch) {
List<Object> result = new ArrayList<Object>();
if (obj instanceof JAXBElement)
obj = ((JAXBElement<?>) obj).getValue();
if (obj.getClass().equals(toSearch))
result.add(obj);
else if (obj instanceof ContentAccessor) {
List<?> children = ((ContentAccessor) obj).getContent();
for (Object child : children) {
result.addAll(getAllElementFromObject(child, toSearch));
}
}
return result;
}
private void replacePlaceholder(WordprocessingMLPackage template,
String name, String placeholder) {
List<Object> texts = getAllElementFromObject(
template.getMainDocumentPart(), Text.class);
for (Object text : texts) {
Text textElement = (Text) text;
if (textElement.getValue().equals(placeholder)) {
textElement.setValue(name);
}
}
}
private void writeDocxToStream(WordprocessingMLPackage template,
String target) throws IOException, Docx4JException {
File f = new File(target);
template.save(f);
}
}

OriginalL'auteur demotics2002