利用poi+word模版书签，向word中插入数据

package poi; import java.util.List; import java.util.Stack; import org.apache.poi.xwpf.usermodel.XWPFParagraph; import org.apache.poi.xwpf.usermodel.XWPFRun; import org.apache.poi.xwpf.usermodel.XWPFTable; import org.apache.poi.xwpf.usermodel.XWPFTableCell; import org.apache.poi.xwpf.usermodel.XWPFTableRow; import org.apache.xmlbeans.XmlException; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBookmark; import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTText; import org.w3c.dom.Node; import org.w3c.dom.NodeList; /** * * Word 文件中标签的封装类，保存了其定义和内部的操作 * * @author * * <p>Modification History:</p> * <p>Date Author Description</p> * <p>------------------------------------------------------------------</p> * <p> </p> * <p> </p> */ public class BookMark { //以下为定义的常量 /** 替换标签时，设于标签的后面 **/ public static final int INSERT_AFTER = 0; /** 替换标签时，设于标签的前面 **/ public static final int INSERT_BEFORE = 1; /** 替换标签时，将内容替换书签 **/ public static final int REPLACE = 2; /** docx中定义的部分常量引用 **/ public static final String RUN_NODE_NAME = "w:r"; public static final String TEXT_NODE_NAME = "w:t"; public static final String BOOKMARK_START_TAG = "bookmarkStart"; public static final String BOOKMARK_END_TAG = "bookmarkEnd"; public static final String BOOKMARK_ID_ATTR_NAME = "w:id"; public static final String STYLE_NODE_NAME = "w:rPr"; /** 内部的标签定义类 **/ private CTBookmark _ctBookmark = null; /** 标签所处的段落 **/ private XWPFParagraph _para = null; /** 标签所在的表cell对象 **/ private XWPFTableCell _tableCell = null; /** 标签名称 **/ private String _bookmarkName = null; /** 该标签是否处于表格内 **/ private boolean _isCell = false; /** * 构造函数 * @param ctBookmark * @param para */ public BookMark(CTBookmark ctBookmark, XWPFParagraph para) { this._ctBookmark = ctBookmark; this._para = para; this._bookmarkName = ctBookmark.getName(); this._tableCell = null; this._isCell = false; } /** * 构造函数，用于表格中的标签 * @param ctBookmark * @param para * @param tableCell */ public BookMark(CTBookmark ctBookmark, XWPFParagraph para, XWPFTableCell tableCell) { this(ctBookmark, para); this._tableCell = tableCell; this._isCell = true; } public boolean isInTable() { return this._isCell; } public XWPFTable getContainerTable() { return this._tableCell.getTableRow().getTable(); } public XWPFTableRow getContainerTableRow() { return this._tableCell.getTableRow(); } public String getBookmarkName() { return this._bookmarkName; } /** * Insert text into the Word document in the location indicated by this * bookmark. * * @param bookmarkValue An instance of the String class that encapsulates * the text to insert into the document. * @param where A primitive int whose value indicates where the text ought * to be inserted. There are three options controlled by constants; insert * the text immediately in front of the bookmark (Bookmark.INSERT_BEFORE), * insert text immediately after the bookmark (Bookmark.INSERT_AFTER) and * replace any and all text that appears between the bookmark's square * brackets (Bookmark.REPLACE). */ public void insertTextAtBookMark(String bookmarkValue, int where) { //根据标签的类型，进行不同的操作 if(this._isCell) { this.handleBookmarkedCells(bookmarkValue, where); } else { //普通标签，直接创建一个元素 XWPFRun run = this._para.createRun(); run.setText(bookmarkValue); switch(where) { case BookMark.INSERT_AFTER: this.insertAfterBookmark(run); break; case BookMark.INSERT_BEFORE: this.insertBeforeBookmark(run); break; case BookMark.REPLACE: this.replaceBookmark(run); break; } } } /** * Inserts some text into a Word document in a position that is immediately * after a named bookmark. * * Bookmarks can take two forms, they can either simply mark a location * within a document or they can do this but contain some text. The * difference is obvious from looking at some XML markup. The simple * placeholder bookmark will look like this; * * <pre> * * <w:bookmarkStart w:name="AllAlone" w:id="0"/><w:bookmarkEnd w:id="0"/> * * </pre> * * Simply a pair of tags where one tag has the name bookmarkStart, the other * the name bookmarkEnd and both share matching id attributes. In this case, * the text will simply be inserted into the document at a point immediately * after the bookmarkEnd tag. No styling will be applied to the text, it * will simply inherit the documents defaults. * * The more complex case looks like this; * * <pre> * * <w:bookmarkStart w:name="InStyledText" w:id="3"/> * <w:r w:rsidRPr="00DA438C"> * <w:rPr> * <w:rFonts w:hAnsi="Engravers MT" w:ascii="Engravers MT" w:cs="Arimo"/> * <w:color w:val="FF0000"/> * </w:rPr> * <w:t>text</w:t> * </w:r> * <w:bookmarkEnd w:id="3"/> * * </pre> * * Here, the user has selected the word 'text' and chosen to insert a * bookmark into the document at that point. So, the bookmark tags 'contain' * a character run that is styled. Inserting any text after this bookmark, * it is important to ensure that the styling is preserved and copied over * to the newly inserted text. * * The approach taken to dealing with both cases is similar but slightly * different. In both cases, the code simply steps along the document nodes * until it finds the bookmarkEnd tag whose ID matches that of the * bookmarkStart tag. Then, it will look to see if there is one further node * following the bookmarkEnd tag. If there is, it will insert the text into * the paragraph immediately in front of this node. If, on the other hand, * there are no more nodes following the bookmarkEnd tag, then the new run * will simply be positioned at the end of the paragraph. * * Styles are dealt with by 'looking' for a 'w:rPr' element whilst iterating * through the nodes. If one is found, its details will be captured and * applied to the run before the run is inserted into the paragraph. If * there are multiple runs between the bookmarkStart and bookmarkEnd tags * and these have different styles applied to them, then the style applied * to the last run before the bookmarkEnd tag - if any - will be cloned and * applied to the newly inserted text. * * @param run An instance of the XWPFRun class that encapsulates the text * that is to be inserted into the document following the bookmark. */ private void insertAfterBookmark(XWPFRun run) { Node nextNode = null; Node insertBeforeNode = null; Node styleNode = null; int bookmarkStartID = 0; int bookmarkEndID = -1; // Capture the id of the bookmarkStart tag. The code will step through