/* | |
* ==================================================================== | |
* 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.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<XSLFTableCell>(tcArray.length); | |
for(CTTableCell cell : tcArray) { | |
_cells.add(new XSLFTableCell(cell, table)); | |
} | |
} | |
public CTTableRow getXmlObject(){ | |
return _row; | |
} | |
public Iterator<XSLFTableCell> iterator(){ | |
return _cells.iterator(); | |
} | |
public List<XSLFTableCell> getCells(){ | |
return Collections.unmodifiableList(_cells); | |
} | |
public double getHeight(){ | |
return Units.toPoints(_row.getH()); | |
} | |
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; | |
} | |
/** | |
* 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 | |
*/ | |
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(true); | |
} | |
} | |
} |