| /* |
| * ==================================================================== |
| * 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.xslf.usermodel; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.poi.ooxml.util.POIXMLUnits; |
| import org.apache.poi.util.Units; |
| import org.openxmlformats.schemas.drawingml.x2006.main.CTTableCell; |
| import org.openxmlformats.schemas.drawingml.x2006.main.CTTableRow; |
| |
| /** |
| * Represents a table in a .pptx presentation |
| */ |
| public class XSLFTableRow implements Iterable<XSLFTableCell> { |
| private final CTTableRow _row; |
| private final List<XSLFTableCell> _cells; |
| private final XSLFTable _table; |
| |
| /*package*/ XSLFTableRow(CTTableRow row, XSLFTable table){ |
| _row = row; |
| _table = table; |
| CTTableCell[] tcArray = _row.getTcArray(); |
| _cells = new ArrayList<>(tcArray.length); |
| for(CTTableCell cell : tcArray) { |
| _cells.add(new XSLFTableCell(cell, table)); |
| } |
| } |
| |
| public CTTableRow getXmlObject(){ |
| return _row; |
| } |
| |
| @Override |
| public Iterator<XSLFTableCell> iterator(){ |
| return _cells.iterator(); |
| } |
| |
| public List<XSLFTableCell> getCells(){ |
| return Collections.unmodifiableList(_cells); |
| } |
| |
| public double getHeight(){ |
| return Units.toPoints(POIXMLUnits.parseLength(_row.xgetH())); |
| } |
| |
| public void setHeight(double height){ |
| _row.setH(Units.toEMU(height)); |
| } |
| |
| public XSLFTableCell addCell(){ |
| CTTableCell c = _row.addNewTc(); |
| c.set(XSLFTableCell.prototype()); |
| XSLFTableCell cell = new XSLFTableCell(c, _table); |
| _cells.add(cell); |
| |
| if(_table.getNumberOfColumns() < _row.sizeOfTcArray()) { |
| _table.getCTTable().getTblGrid().addNewGridCol().setW(Units.toEMU(100.0)); |
| } |
| _table.updateRowColIndexes(); |
| return cell; |
| } |
| |
| /** |
| * Insert a new cell at the given index. |
| * @param colIdx the column index. |
| * @since POI 4.1.2 |
| */ |
| public XSLFTableCell insertCell(int colIdx){ |
| CTTableCell c = _row.insertNewTc(colIdx); |
| c.set(XSLFTableCell.prototype()); |
| XSLFTableCell cell = new XSLFTableCell(c, _table); |
| _cells.add(colIdx, cell); |
| |
| if(_table.getNumberOfColumns() < _row.sizeOfTcArray()) { |
| _table.getCTTable().getTblGrid().insertNewGridCol(colIdx).setW(Units.toEMU(100.0)); |
| } |
| _table.updateRowColIndexes(); |
| return cell; |
| } |
| |
| /** |
| * Remove the cell at the given index. |
| * @param colIdx the column index. |
| * @since POI 4.1.2 |
| */ |
| public void removeCell(int colIdx){ |
| if (_row.sizeOfTcArray() < colIdx) { |
| throw new IndexOutOfBoundsException("Cannot remove cell at " + colIdx + "; row has only " + _row.sizeOfTcArray() + "columns."); |
| } |
| _row.removeTc(colIdx); |
| _cells.remove(colIdx); |
| _table.updateRowColIndexes(); |
| } |
| |
| /** |
| * Merge cells of a table row, inclusive. |
| * Indices are 0-based. |
| * |
| * @param firstCol 0-based index of first column to merge, inclusive |
| * @param lastCol 0-based index of last column to merge, inclusive |
| */ |
| @SuppressWarnings("WeakerAccess") |
| public void mergeCells(int firstCol, int lastCol) |
| { |
| if (firstCol >= lastCol) { |
| throw new IllegalArgumentException( |
| "Cannot merge, first column >= last column : " |
| + firstCol + " >= " + lastCol |
| ); |
| } |
| |
| final int colSpan = (lastCol - firstCol) + 1; |
| |
| _cells.get(firstCol).setGridSpan(colSpan); |
| for (final XSLFTableCell cell : _cells.subList(firstCol+1, lastCol+1)) { |
| cell.setHMerge(); |
| } |
| } |
| |
| } |