提取word文档评论和他们评论的文本

Question

我需要提取 word 文档 cmets 和他们评论的文本。以下是我目前的解决方案，但它没有按预期工作

public class Main {

    public static void main(String[] args) throws Exception {
        var document = new Document("sample.docx");
        NodeCollection<Paragraph> paragraphs = document.getChildNodes(PARAGRAPH, true);
        List<MyComment> myComments = new ArrayList<>();

        for (Paragraph paragraph : paragraphs) {
            var comments = getComments(paragraph);
            int commentIndex = 0;

            if (comments.isEmpty()) continue;

            for (Run run : paragraph.getRuns()) {
                var runText = run.getText();

                for (int i = commentIndex; i < comments.size(); i++) {
                    Comment comment = comments.get(i);
                    String commentText = comment.getText();

                    if (paragraph.getText().contains(runText + commentText)) {
                        myComments.add(new MyComment(runText, commentText));
                        commentIndex++;
                        break;
                    }
                }
            }
        }

        myComments.forEach(System.out::println);
    }

    private static List<Comment> getComments(Paragraph paragraph) {
        @SuppressWarnings("unchecked")
        NodeCollection<Comment> comments = paragraph.getChildNodes(COMMENT, false);
        List<Comment> commentList = new ArrayList<>();

        comments.forEach(commentList::add);

        return commentList;
    }

    static class MyComment {
        String text;
        String commentText;

        public MyComment(String text, String commentText) {
            this.text = text;
            this.commentText = commentText;
        }

        @Override
        public String toString() {
            return text + "-->" + commentText;
        }
    }
}

sample.docx 内容为：

输出是（不正确的）：

factors-->This is word comment
%–10% of cancers are caused by inherited genetic defects from a person's parents.-->Second paragraph comment

预期输出是：

factors-->This is word comment
These factors act, at least partly, by changing the genes of a cell. Typically, many genetic changes are required before cancer develops. Approximately 5%–10% of cancers are caused by inherited genetic defects from a person's parents.-->Second paragraph comment
These factors act, at least partly, by changing the genes of a cell. Typically, many genetic changes are required before cancer develops. Approximately 5%–10% of cancers are caused by inherited genetic defects from a person's parents.-->First paragraph comment

请帮助我用一种更好的方法来提取 word 文档 cmets 和他们评论的文本。如果您需要更多详细信息，请告诉我，我将提供所有必需的详细信息

Answer 1

注释文本由特殊节点CommentRangeStart 和CommentRangeEnd 标记。 CommentRangeStart 和 CommentRangeEnd 节点具有 Id，它对应于范围链接到的 Comment id。所以你需要在对应的开始节点和结束节点之间提取内容。 顺便说一句，Aspose.Words API 参考中的代码示例显示了如何使用文档访问者打印所有 cmets 的内容及其评论范围。看起来正是您正在寻找的东西。

编辑：您可以使用如下代码来完成您的任务。我没有提供在节点之间提取内容的完整代码，在GitHub 上可用

Document doc = new Document("C:\\Temp\\in.docx");

// Get the comments in the document.
Iterable<Comment> comments = doc.getChildNodes(NodeType.COMMENT, true);
Iterable<CommentRangeStart> commentRangeStarts = doc.getChildNodes(NodeType.COMMENT_RANGE_START, true);
Iterable<CommentRangeEnd> commentRangeEnds = doc.getChildNodes(NodeType.COMMENT_RANGE_END, true);

for (Comment c : comments)
{
    System.out.println(String.format("Comment %d : %s", c.getId(), c.toString(SaveFormat.TEXT)));

    CommentRangeStart start = null;
    CommentRangeEnd end = null;

    // Search for an appropriate start and end.
    for (CommentRangeStart s : commentRangeStarts)
    {
        if (c.getId() == s.getId())
        {
            start = s;
            break;
        }
    }

    for (CommentRangeEnd e : commentRangeEnds)
    {
        if (c.getId() == e.getId())
        {
            end = e;
            break;
        }
    }

    if (start != null && end != null)
    {
        // Extract content between the start and end nodes.
        // Code example how to extract content between nodes is here
        // https://github.com/aspose-words/Aspose.Words-for-Java/blob/master/Examples/src/main/java/com/aspose/words/examples/programming_documents/document/ExtractContentBetweenCommentRange.java
    }
    else
    {
        System.out.println(String.format("Comment %d Does not have comment range"));
    }

}