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- /* ====================================================================
- 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 java.util.ArrayList;
- import java.util.List;
-
-
- import org.apache.xmlbeans.XmlCursor;
- import org.apache.xmlbeans.XmlObject;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTP;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTR;
-
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTSdtBlock;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTSdtContentBlock;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTSdtContentRun;
- import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTbl;
-
- /**
- * Experimental class to offer rudimentary read-only processing of
- * of the contentblock of an SDT/ContentControl.
- *
- *
- *
- * WARNING - APIs expected to change rapidly
- *
- */
- public class XWPFSDTContent implements ISDTContent {
-
- // private final IBody part;
- // private final XWPFDocument document;
- private List<XWPFParagraph> paragraphs = new ArrayList<XWPFParagraph>();
- private List<XWPFTable> tables = new ArrayList<XWPFTable>();
- private List<XWPFRun> runs = new ArrayList<XWPFRun>();
- private List<XWPFSDT> contentControls = new ArrayList<XWPFSDT>();
- private List<ISDTContents> bodyElements = new ArrayList<ISDTContents>();
-
- public XWPFSDTContent(CTSdtContentRun sdtRun, IBody part, IRunBody parent){
- for (CTR ctr : sdtRun.getRArray()){
- XWPFRun run = new XWPFRun(ctr, parent);
- runs.add(run);
- bodyElements.add(run);
- }
- }
- public XWPFSDTContent(CTSdtContentBlock block, IBody part, IRunBody parent){
- XmlCursor cursor = block.newCursor();
- cursor.selectPath("./*");
- while (cursor.toNextSelection()) {
- XmlObject o = cursor.getObject();
- if (o instanceof CTP) {
- XWPFParagraph p = new XWPFParagraph((CTP) o, part);
- bodyElements.add(p);
- paragraphs.add(p);
- } else if (o instanceof CTTbl) {
- XWPFTable t = new XWPFTable((CTTbl) o, part);
- bodyElements.add(t);
- tables.add(t);
- } else if (o instanceof CTSdtBlock){
- XWPFSDT c = new XWPFSDT(((CTSdtBlock)o), part);
- bodyElements.add(c);
- contentControls.add(c);
- } else if (o instanceof CTR) {
- XWPFRun run = new XWPFRun((CTR) o, parent);
- runs.add(run);
- bodyElements.add(run);
- }
- }
- }
-
- public String getText(){
- StringBuilder text = new StringBuilder();
- boolean addNewLine = false;
- for (int i = 0; i < bodyElements.size(); i++){
- Object o = bodyElements.get(i);
- if (o instanceof XWPFParagraph){
- appendParagraph((XWPFParagraph)o, text);
- addNewLine = true;
- } else if (o instanceof XWPFTable){
- appendTable((XWPFTable)o, text);
- addNewLine = true;
- } else if (o instanceof XWPFSDT){
- text.append(((XWPFSDT)o).getContent().getText());
- addNewLine = true;
- } else if (o instanceof XWPFRun){
- text.append(((XWPFRun)o).toString());
- addNewLine = false;
- }
- if (addNewLine == true && i < bodyElements.size()-1){
- text.append("\n");
- }
- }
- return text.toString();
- }
-
- private void appendTable(XWPFTable table, StringBuilder text) {
- //this works recursively to pull embedded tables from within cells
- for (XWPFTableRow row : table.getRows()) {
- List<ICell> cells = row.getTableICells();
- for (int i = 0; i < cells.size(); i++) {
- ICell cell = cells.get(i);
- if (cell instanceof XWPFTableCell) {
- text.append(((XWPFTableCell)cell).getTextRecursively());
- } else if (cell instanceof XWPFSDTCell) {
- text.append(((XWPFSDTCell)cell).getContent().getText());
- }
- if (i < cells.size()-1) {
- text.append("\t");
- }
- }
- text.append('\n');
- }
- }
-
- private void appendParagraph(XWPFParagraph paragraph, StringBuilder text) {
- for(IRunElement run : paragraph.getRuns()) {
- text.append(run.toString());
- }
- }
-
- public String toString(){
- return getText();
- }
- }
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