[整理]docx4j删除word 2007所有批注

       原文见:http://stackoverflow.com/questions/14738446/how-to-remove-all-comments-from-docx-file-with-docx4j,稍微修改了代码。
      

import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import javax.xml.bind.JAXBElement;

import org.docx4j.TraversalUtil;
import org.docx4j.TraversalUtil.CallbackImpl;
import org.docx4j.XmlUtils;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
import org.docx4j.openpackaging.parts.Part;
import org.docx4j.openpackaging.parts.PartName;
import org.docx4j.openpackaging.parts.Parts;
import org.docx4j.openpackaging.parts.WordprocessingML.CommentsPart;
import org.docx4j.openpackaging.parts.WordprocessingML.MainDocumentPart;
import org.docx4j.wml.Body;
import org.docx4j.wml.CommentRangeEnd;
import org.docx4j.wml.CommentRangeStart;
import org.docx4j.wml.Comments;
import org.docx4j.wml.Comments.Comment;
import org.docx4j.wml.ContentAccessor;
import org.docx4j.wml.R.CommentReference;
import org.jvnet.jaxb2_commons.ppp.Child;
//原文见:http://stackoverflow.com/questions/14738446/how-to-remove-all-comments-from-docx-file-with-docx4j
public class Docx4j_删除所有批注_S3_Test {
	public static void main(String[] args) throws Exception {
		Docx4j_删除所有批注_S3_Test t = new Docx4j_删除所有批注_S3_Test();
		t.removeAllComment("f:/saveFile/temp/sys_07_comments - 副本.docx",
				"f:/saveFile/temp/sys_07_comments - 副本.docx");
	}

	//这里2个路径可以一致
	public void removeAllComment(String filePath, String savePath)
			throws Exception {
		WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage
				.load(new java.io.File(filePath));
		//清空comments.xml内容 
		Parts parts = wordMLPackage.getParts();
		HashMap<PartName, Part> partMap = parts.getParts();
		CommentsPart commentPart = (CommentsPart) partMap.get(new PartName(
				"/word/comments.xml"));
		Comments comments = commentPart.getContents();
		List<Comment> commentList = comments.getComment();
		for (int i = 0, len = commentList.size(); i < len; i++) {
			commentList.remove(0);
		}
		
		//清空document.xml文件中批注
		MainDocumentPart documentPart = wordMLPackage.getMainDocumentPart();
		org.docx4j.wml.Document wmlDocumentEl = (org.docx4j.wml.Document) documentPart
				.getContents();
		Body body = wmlDocumentEl.getBody();
		CommentFinder cf = new CommentFinder();
		new TraversalUtil(body, cf);
		for (Child commentElement : cf.commentElements) {
			System.out.println(commentElement.getClass().getName());
			Object parent = commentElement.getParent();
			List<Object> theList = ((ContentAccessor) parent).getContent();
			boolean removeResult = remove(theList, commentElement);
			System.out.println(removeResult);
		}
		wordMLPackage.save(new FileOutputStream(savePath));
	}

	public  boolean remove(List<Object> theList, Object bm) {
		// Can't just remove the object from the parent,
		// since in the parent, it may be wrapped in a JAXBElement
		for (Object ox : theList) {
			if (XmlUtils.unwrap(ox).equals(bm)) {
				return theList.remove(ox);
			}
		}
		return false;
	}

	static class CommentFinder extends CallbackImpl {
		List<Child> commentElements = new ArrayList<Child>();

		public List<Object> apply(Object o) {
			if (o instanceof javax.xml.bind.JAXBElement
					&& (((JAXBElement) o).getName().getLocalPart()
							.equals("commentReference")
							|| ((JAXBElement) o).getName().getLocalPart()
									.equals("commentRangeStart") || ((JAXBElement) o)
							.getName().getLocalPart().equals("commentRangeEnd"))) {
				System.out.println(((JAXBElement) o).getName().getLocalPart());
				commentElements.add((Child) XmlUtils.unwrap(o));
			} else if (o instanceof CommentReference
					|| o instanceof CommentRangeStart
					|| o instanceof CommentRangeEnd) {
				System.out.println(o.getClass().getName());
				commentElements.add((Child) o);
			}
			return null;
		}

		// to setParent
		public void walkJAXBElements(Object parent) {
			List children = getChildren(parent);
			if (children != null) {
				for (Object o : children) {
					if (o instanceof javax.xml.bind.JAXBElement
							&& (((JAXBElement) o).getName().getLocalPart()
									.equals("commentReference")
									|| ((JAXBElement) o).getName()
											.getLocalPart()
											.equals("commentRangeStart") || ((JAXBElement) o)
									.getName().getLocalPart()
									.equals("commentRangeEnd"))) {
						((Child) ((JAXBElement) o).getValue())
								.setParent(XmlUtils.unwrap(parent));
					} else {
						o = XmlUtils.unwrap(o);
						if (o instanceof Child) {
							((Child) o).setParent(XmlUtils.unwrap(parent));
						}
					}
					this.apply(o);
					if (this.shouldTraverse(o)) {
						walkJAXBElements(o);
					}
				}
			}
		}
	}
}

 

   全文完。