| /* ==================================================================== |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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 org.apache.poi.xwpf.usermodel; |
| |
| |
| import javax.xml.namespace.QName; |
|
|
| import org.apache.xmlbeans.XmlCursor;
|
| import org.apache.xmlbeans.XmlCursor.TokenType;
|
| import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTSdtContentCell;
|
|
|
|
|
| /**
|
| * Experimental class to offer rudimentary read-only processing of
|
| * of the XWPFSDTCellContent.
|
| * <p/>
|
| * WARNING - APIs expected to change rapidly
|
| */
|
| public class XWPFSDTContentCell implements ISDTContent {
|
|
|
| //A full implementation would grab the icells |
| //that a content cell can contain. This would require |
| //significant changes, including changing the notion that the |
| //parent of a cell can be not just a row, but an sdt. |
| //For now we are just grabbing the text out of the text tokentypes. |
| |
| //private List<ICell> cells = new ArrayList<ICell>().
|
|
|
| private String text = "";
|
|
|
| public XWPFSDTContentCell(CTSdtContentCell sdtContentCell,
|
| XWPFTableRow xwpfTableRow, IBody part) {
|
| super();
|
| StringBuilder sb = new StringBuilder();
|
| XmlCursor cursor = sdtContentCell.newCursor();
|
| |
| //keep track of the following,
|
| //and add "\n" only before the start of a body
|
| //element if it is not the first body element.
|
|
|
| //index of cell in row
|
| int tcCnt = 0;
|
| //count of body objects
|
| int iBodyCnt = 0; |
| int depth = 1; |
|
|
| while (cursor.hasNextToken() && depth > 0) {
|
| TokenType t = cursor.toNextToken();
|
| if (t.isText()) {
|
| sb.append(cursor.getTextValue());
|
| } else if (isStartToken(cursor, "tr")) {
|
| tcCnt = 0;
|
| iBodyCnt = 0; |
| } else if (isStartToken(cursor, "tc")) { |
| if (tcCnt++ > 0) { |
| sb.append("\t"); |
| } |
| iBodyCnt = 0; |
| } else if (isStartToken(cursor, "p") || |
| isStartToken(cursor, "tbl") || |
| isStartToken(cursor, "sdt")) { |
| if (iBodyCnt > 0) { |
| sb.append("\n"); |
| }
|
| iBodyCnt++;
|
| }
|
| if (cursor.isStart()) {
|
| depth++;
|
| } else if (cursor.isEnd()) {
|
| depth--;
|
| }
|
| }
|
| text = sb.toString();
|
| }
|
|
|
|
|
| private boolean isStartToken(XmlCursor cursor, String string) {
|
| if (!cursor.isStart()) {
|
| return false;
|
| }
|
| QName qName = cursor.getName();
|
| if (qName != null && qName.getLocalPart() != null && |
| qName.getLocalPart().equals(string)) { |
| return true; |
| } |
| return false; |
| }
|
|
|
|
|
| public String getText() {
|
| return text;
|
| }
|
|
|
| public String toString() {
|
| return getText();
|
| }
|
| }
|