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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.odftoolkit.simple.table;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpressionException;
import org.odftoolkit.odfdom.dom.OdfContentDom;
import org.odftoolkit.odfdom.dom.OdfDocumentNamespace;
import org.odftoolkit.odfdom.dom.element.table.TableCoveredTableCellElement;
import org.odftoolkit.odfdom.dom.element.table.TableTableCellElement;
import org.odftoolkit.odfdom.dom.element.table.TableTableCellElementBase;
import org.odftoolkit.odfdom.dom.element.table.TableTableElement;
import org.odftoolkit.odfdom.dom.element.table.TableTableHeaderRowsElement;
import org.odftoolkit.odfdom.dom.element.table.TableTableRowElement;
import org.odftoolkit.odfdom.dom.element.table.TableTableRowGroupElement;
import org.odftoolkit.odfdom.dom.element.table.TableTableRowsElement;
import org.odftoolkit.odfdom.dom.element.text.TextHElement;
import org.odftoolkit.odfdom.dom.element.text.TextListElement;
import org.odftoolkit.odfdom.dom.element.text.TextPElement;
import org.odftoolkit.odfdom.dom.style.OdfStyleFamily;
import org.odftoolkit.odfdom.dom.style.props.OdfStyleProperty;
import org.odftoolkit.odfdom.dom.style.props.OdfTableRowProperties;
import org.odftoolkit.odfdom.incubator.doc.style.OdfStyle;
import org.odftoolkit.odfdom.pkg.OdfElement;
import org.odftoolkit.odfdom.pkg.OdfFileDom;
import org.odftoolkit.odfdom.pkg.OdfName;
import org.odftoolkit.odfdom.pkg.OdfXMLFactory;
import org.odftoolkit.odfdom.type.PositiveLength;
import org.odftoolkit.odfdom.type.Length.Unit;
import org.odftoolkit.simple.Component;
import org.odftoolkit.simple.Document;
import org.w3c.dom.Node;
/**
* Row represents table row feature in ODF document.
*
* Row provides methods to get table cells that belong to this table row.
*/
public class Row extends Component {
// boolean mbVisible;
TableTableRowElement maRowElement;
int mnRepeatedIndex;
int mRowsRepeatedNumber = -1;
private static final String DEFAULT_HEIGHT = "0.30in";
private Document mDocument;
/**
* Construct the Row feature.
*
* @param rowElement
* the row element represent this row
* @param repeatedIndex
* the index in the repeated rows
*/
Row(TableTableRowElement rowElement, int repeatedIndex) {
maRowElement = rowElement;
mnRepeatedIndex = repeatedIndex;
mDocument = (Document) ((OdfFileDom) maRowElement.getOwnerDocument()).getDocument();
}
/**
* Get the Row instance from the
* TableTableRowElement instance.
*
* Each TableTableRowElement instance has a one-to-one
* relationship to a Row instance.
*
* @param rowElement
* the row element that need to get the corresponding
* Row instance
* @return the Row instance represent the specified row element
*/
public static Row getInstance(TableTableRowElement rowElement) {
TableTableElement tableElement = null;
Node node = rowElement.getParentNode();
while (node != null) {
if (node instanceof TableTableElement) {
tableElement = (TableTableElement) node;
}
node = node.getParentNode();
}
Table table = null;
if (tableElement != null) {
table = Table.getInstance(tableElement);
} else {
throw new IllegalArgumentException("the rowElement is not in the table dom tree");
}
Row row = table.getRowInstance(rowElement, 0);
if (row.getRowsRepeatedNumber() > 1) {
Logger.getLogger(Row.class.getName()).log(
Level.WARNING,
"the row has the repeated row number, and puzzled about get which repeated index of the row,"
+ "here just return the first row of the repeated rows.");
}
return row;
}
/**
* Get the TableTableElement who contains this row.
*
* @return the table element that contains the row.
*/
private TableTableElement getTableElement() {
Node node = maRowElement.getParentNode();
while (node != null) {
if (node instanceof TableTableElement) {
return (TableTableElement) node;
}
node = node.getParentNode();
}
return null;
}
/**
* Get owner table of the current row.
*
* @return the parent table of this row
*/
public Table getTable() {
TableTableElement tableElement = getTableElement();
if (tableElement != null) {
return Table.getInstance(tableElement);
}
return null;
}
/**
* Return the height of the row (in Millimeter).
*
* Return the minimal height, if the row height is not set,
*
* @return the height of the current row (in Millimeter).
*/
public double getHeight() {
String sHeight = maRowElement.getProperty(OdfTableRowProperties.RowHeight);
if (sHeight == null) {
sHeight = maRowElement.getProperty(OdfTableRowProperties.MinRowHeight);
}
if (sHeight == null) {
sHeight = DEFAULT_HEIGHT;
}
return PositiveLength.parseDouble(sHeight, Unit.MILLIMETER);
}
/**
* Set the height/minimal height of the row (in Millimeter) according to the
* second parameter.
*
* @param height
* the height/minimal height that will be set to the row (in
* Millimeter).
* @param isMinHeight
* if it is true, the row can fit the height to the text, vice
* versa.
*/
public void setHeight(double height, boolean isMinHeight) {
double roundingFactor = 10000.0;
OdfStyleProperty rowHeightProp = isMinHeight ? OdfTableRowProperties.MinRowHeight : OdfTableRowProperties.RowHeight;
// TODO:need refactor to PositiveLength.
double inValue = Math.round(roundingFactor * height / Unit.INCH.unitInMillimiter()) / roundingFactor;
String sHeightIN = String.valueOf(inValue) + Unit.INCH.abbr();
splitRepeatedRows();
maRowElement.removeAttributeNS(OdfDocumentNamespace.TABLE.getUri(), "style-name");
maRowElement.setProperty(rowHeightProp, sHeightIN);
}
// if one of the repeated row want to change something
// then this repeated row have to split to repeated number rows
// the maRowElement/mnRepeatedIndex should also be updated according to the
// original index in the repeated column
void splitRepeatedRows() {
int repeateNum = getRowsRepeatedNumber();
if (repeateNum > 1) {
// change this repeated row to three parts: repeated row before, new
// single row and repeated row after.
Node rowOwnerElement = maRowElement.getParentNode();
Table table = getTable();
Map> rowRepository = table.mRowRepository;
Map> cellRepository = table.mCellRepository;
String tableNameSpaceURI = OdfDocumentNamespace.TABLE.getUri();
Vector oldList = null;
if (rowRepository.containsKey(maRowElement)) {
oldList = rowRepository.remove(maRowElement);
}
int offetAfterCurrentRow = repeateNum - mnRepeatedIndex - 1;
TableTableRowElement currentRowElement = null;
TableTableRowElement newBeforeRowElement = null;
TableTableRowElement newAfterRowElement = null;
List newBeforeCellElements = new ArrayList();
List newCurrentCellElements = new ArrayList();
List newAfterCellElements = new ArrayList();
if (mnRepeatedIndex > 0) {
newBeforeRowElement = (TableTableRowElement) maRowElement.cloneNode(true);
if (mnRepeatedIndex > 1) {
newBeforeRowElement.setTableNumberRowsRepeatedAttribute(mnRepeatedIndex);
} else {
newBeforeRowElement.removeAttributeNS(tableNameSpaceURI, "number-rows-repeated");
}
// insert new before repeated row
rowOwnerElement.insertBefore(newBeforeRowElement, maRowElement);
// update row cache
if (oldList != null) {
Vector newBeforeList = new Vector(mnRepeatedIndex);
for (int i = 0; i < mnRepeatedIndex && i < oldList.size(); i++) {
Row beforeRow = oldList.get(i);
if (beforeRow != null) {
beforeRow.maRowElement = newBeforeRowElement;
beforeRow.mRowsRepeatedNumber = -1;
newBeforeList.add(i, beforeRow);
}
}
rowRepository.put(newBeforeRowElement, newBeforeList);
// create new cell element map.
for (Node n : new DomNodeList(newBeforeRowElement.getChildNodes())) {
int columnsRepeatedNumber = ((TableTableCellElementBase) n)
.getTableNumberColumnsRepeatedAttribute();
for (int i = 0; i < columnsRepeatedNumber; i++) {
newBeforeCellElements.add((TableTableCellElementBase) n);
}
}
}
}
currentRowElement = (TableTableRowElement) maRowElement.cloneNode(true);
currentRowElement.removeAttributeNS(tableNameSpaceURI, "number-rows-repeated");
rowOwnerElement.insertBefore(currentRowElement, maRowElement);
// create new cell element map.
for (Node n : new DomNodeList(currentRowElement.getChildNodes())) {
int columnsRepeatedNumber = ((TableTableCellElementBase) n).getTableNumberColumnsRepeatedAttribute();
for (int i = 0; i < columnsRepeatedNumber; i++) {
newCurrentCellElements.add((TableTableCellElementBase) n);
}
}
if (offetAfterCurrentRow > 0) {
newAfterRowElement = (TableTableRowElement) maRowElement.cloneNode(true);
if (offetAfterCurrentRow > 1) {
newAfterRowElement.setTableNumberRowsRepeatedAttribute(offetAfterCurrentRow);
} else {
newAfterRowElement.removeAttributeNS(tableNameSpaceURI, "number-rows-repeated");
}
rowOwnerElement.insertBefore(newAfterRowElement, maRowElement);
// update row cache
if (oldList != null) {
Vector newAfterList = new Vector(offetAfterCurrentRow);
for (int i = mnRepeatedIndex + 1; i < repeateNum && i < oldList.size(); i++) {
Row afterRow = oldList.get(i);
if (afterRow != null) {
afterRow.maRowElement = newAfterRowElement;
afterRow.mnRepeatedIndex = i - mnRepeatedIndex - 1;
afterRow.mRowsRepeatedNumber = -1;
newAfterList.add(afterRow.mnRepeatedIndex, afterRow);
}
}
rowRepository.put(newAfterRowElement, newAfterList);
// create new cell element map.
for (Node n : new DomNodeList(newAfterRowElement.getChildNodes())) {
int columnsRepeatedNumber = ((TableTableCellElementBase) n)
.getTableNumberColumnsRepeatedAttribute();
for (int i = 0; i < columnsRepeatedNumber; i++) {
newAfterCellElements.add((TableTableCellElementBase) n);
}
}
}
}
// this var help to avoid calling duplicate.
int cellColumnIndexBase = 0;
// update cache cell list
for (Node n : new DomNodeList(maRowElement.getChildNodes())) {
if (cellRepository.containsKey(n)) {
Vector cellList = cellRepository.get(n);
for (Cell cell : cellList) {
if (cell != null) {
int oldColumnIndex = cellColumnIndexBase + cell.mnRepeatedColIndex;
if (cell.mnRepeatedRowIndex > mnRepeatedIndex) {
cell.mnRepeatedRowIndex = cell.mnRepeatedRowIndex - mnRepeatedIndex - 1;
cell.mCellElement = newAfterCellElements.get(oldColumnIndex);
} else if (cell.mnRepeatedRowIndex == mnRepeatedIndex) {
cell.mnRepeatedRowIndex = 0;
cell.mCellElement = newCurrentCellElements.get(oldColumnIndex);
} else {
cell.mCellElement = newBeforeCellElements.get(oldColumnIndex);
}
}
}
}
cellColumnIndexBase += ((TableTableCellElementBase) n).getTableNumberColumnsRepeatedAttribute()
.intValue();
}
// update row cache
Vector currentList = new Vector(1);
currentList.add(0, this);
rowRepository.put(currentRowElement, currentList);
mRowsRepeatedNumber = -1;
mnRepeatedIndex = 0;
rowOwnerElement.removeChild(maRowElement);
maRowElement = currentRowElement;
}
}
/**
* Return if the row always keeps its optimal height.
*
* @return true if the row always keeps its optimal height; vice versa
*/
public boolean isOptimalHeight() {
return Boolean.parseBoolean(maRowElement.getProperty(OdfTableRowProperties.UseOptimalRowHeight));
}
/**
* Set if the row always keeps its optimal height.
*
* @param isUseOptimalHeight
* the flag that indicate row should keep its optimal height or
* not
*/
public void setUseOptimalHeight(boolean isUseOptimalHeight) {
maRowElement.setProperty(OdfTableRowProperties.UseOptimalRowHeight, String.valueOf(isUseOptimalHeight));
}
/**
* Return an instance of TableTableRowElement which represents
* this feature.
*
* @return an instance of TableTableRowElement
*/
public TableTableRowElement getOdfElement() {
return maRowElement;
}
/**
* Get a cell with a specific index. The table will be automatically
* expanded, when the given index is outside of the original table.
*
* @param index
* the cell index in this row
* @return the cell object in the given cell index
*/
public Cell getCellByIndex(int index) {
Table table = getTable();
if (index < 0) {
throw new IllegalArgumentException("index should be nonnegative integer.");
}
// expand column as needed.
int lastColumnIndex = table.getColumnCount() - 1;
if (index > lastColumnIndex) {
// need clean cell style.
table.appendColumns((index - lastColumnIndex), true);
}
for (Node n : new DomNodeList(maRowElement.getChildNodes())) {
if (n instanceof TableTableCellElementBase) {
if (index == 0) {
return table.getCellInstance((TableTableCellElementBase) n, 0, mnRepeatedIndex);
} else {
int nextIndex = index
- ((TableTableCellElementBase) n).getTableNumberColumnsRepeatedAttribute().intValue();
if (nextIndex < 0) {
Cell cell = table.getCellInstance((TableTableCellElementBase) n, index, mnRepeatedIndex);
return cell;
} else {
index = nextIndex;
}
}
}
}
return null;
}
/**
* Return the count of real cells in this row. The cells covered by top
* cells are not counted.
*
* Please note it might not equal to the column count of the owner table,
* because some of them are the covered cells.
*
* @return the cell count
*/
public int getCellCount() {
Table table = getTable();
Set realCells = new HashSet();
List coverList = table.getCellCoverInfos(0, 0, table.getColumnCount() - 1,
table.getRowCount() - 1);
int rowIndex = getRowIndex();
for (int i = 0; i < table.getColumnCount(); i++) {
Cell cell = table.getOwnerCellByPosition(coverList, i, rowIndex);
realCells.add(cell);
}
return realCells.size();
}
/**
* Return the previous row of the current row.
*
* @return the previous row before this row in the owner table
*/
public Row getPreviousRow() {
Table table = getTable();
// the row has repeated row number > 1
if (getRowsRepeatedNumber() > 1) {
if (mnRepeatedIndex > 0) {
return table.getRowInstance(maRowElement, mnRepeatedIndex - 1);
}
}
// the row has repeated row number > 1 && the index is 0
// or the row has repeated row num = 1
Node aPrevNode = maRowElement.getPreviousSibling();
Node aCurNode = maRowElement;
TableTableRowElement lastRow;
while (true) {
if (aPrevNode == null) {
// does not have previous sibling, then get the parent
// because aCurNode might be the child element of
// table-header-rows, table-rows, table-row-group
Node parentNode = aCurNode.getParentNode();
// if the parent is table, then it means that this row is the
// first row in this table
// it has no previous row
if (parentNode instanceof TableTableElement) {
return null;
}
aPrevNode = parentNode.getPreviousSibling();
}
// else the previous node might be table-header-rows, table-rows,
// table-row-group
if (aPrevNode != null) {
try {
if (aPrevNode instanceof TableTableRowElement) {
return table
.getRowInstance((TableTableRowElement) aPrevNode, ((TableTableRowElement) aPrevNode)
.getTableNumberRowsRepeatedAttribute().intValue() - 1);
} else if (aPrevNode instanceof TableTableRowsElement
|| aPrevNode instanceof TableTableHeaderRowsElement
|| aPrevNode instanceof TableTableRowGroupElement) {
XPath xpath = ((OdfContentDom) aPrevNode.getOwnerDocument()).getXPath();
synchronized (mDocument) {
lastRow = (TableTableRowElement) xpath.evaluate(".//table:table-row[last()]", aPrevNode,
XPathConstants.NODE);
}
if (lastRow != null) {
return table.getRowInstance(lastRow, lastRow.getTableNumberRowsRepeatedAttribute()
.intValue() - 1);
}
} else {
aCurNode = aPrevNode;
aPrevNode = aPrevNode.getPreviousSibling();
}
} catch (XPathExpressionException e) {
Logger.getLogger(Row.class.getName()).log(Level.SEVERE, e.getMessage(), e);
}
}
}
}
/**
* Return the next row of the current row.
*
* @return the next row after this row in the owner table
*/
public Row getNextRow() {
Table table = getTable();
// the row has repeated row number > 1
if (getRowsRepeatedNumber() > 1) {
if (mnRepeatedIndex < (getRowsRepeatedNumber() - 1)) {
return table.getRowInstance(maRowElement, mnRepeatedIndex + 1);
}
}
Node aNextNode = maRowElement.getNextSibling();
Node aCurNode = maRowElement;
TableTableRowElement firstRow;
while (true) {
if (aNextNode == null) {
// does not have next sibling, then get the parent
// because aCurNode might be the child element of
// table-header-rows, table-rows, table-row-group
Node parentNode = aCurNode.getParentNode();
// if the parent is table, then it means that this row is the
// last row in this table
// it has no next row
if (parentNode instanceof TableTableElement) {
return null;
}
aNextNode = parentNode.getNextSibling();
}
// else the next node might be table-header-rows, table-rows,
// table-row-group
if (aNextNode != null) {
try {
if (aNextNode instanceof TableTableRowElement) {
return table.getRowInstance((TableTableRowElement) aNextNode, 0);
} else if (aNextNode instanceof TableTableRowsElement
|| aNextNode instanceof TableTableHeaderRowsElement
|| aNextNode instanceof TableTableRowGroupElement) {
XPath xpath = ((OdfContentDom) aNextNode.getOwnerDocument()).getXPath();
synchronized (mDocument) {
firstRow = (TableTableRowElement) xpath.evaluate(".//table:table-row[first()]", aNextNode,
XPathConstants.NODE);
}
if (firstRow != null) {
return table.getRowInstance(firstRow, 0);
}
} else {
aCurNode = aNextNode;
aNextNode = aNextNode.getNextSibling();
}
} catch (XPathExpressionException e) {
Logger.getLogger(Row.class.getName()).log(Level.SEVERE, e.getMessage(), e);
}
}
}
}
/**
* Set the default cell style to this row.
*
* The style should already exist in this document.
*
* @param style
* the cell style of the document
*/
public void setDefaultCellStyle(OdfStyle style) {
splitRepeatedRows();
OdfStyle defaultStyle = getDefaultCellStyle();
if (defaultStyle != null) {
defaultStyle.removeStyleUser(maRowElement);
}
if (style != null) {
style.addStyleUser(maRowElement);
maRowElement.setTableDefaultCellStyleNameAttribute(style.getStyleNameAttribute());
}
}
/**
* Get the default cell style of this row.
*
* @return the default cell style of this row
*/
public OdfStyle getDefaultCellStyle() {
String styleName = maRowElement.getTableDefaultCellStyleNameAttribute();
OdfStyle style = maRowElement.getAutomaticStyles().getStyle(styleName, OdfStyleFamily.TableCell);
if (style == null) {
style = mDocument.getDocumentStyles().getStyle(styleName, OdfStyleFamily.TableCell);
}
return style;
}
/**
* Return the index of this row in the owner table.
*
* @return the index of the row
*/
public int getRowIndex() {
int result = 0;
TableTableElement mTableElement = getTableElement();
TableTableRowElement rowEle = null;
for (Node n : new DomNodeList(mTableElement.getChildNodes())) {
if (n instanceof TableTableHeaderRowsElement) {
TableTableHeaderRowsElement headers = (TableTableHeaderRowsElement) n;
for (Node m : new DomNodeList(headers.getChildNodes())) {
if (m instanceof TableTableRowElement) {
rowEle = (TableTableRowElement) m;
if (rowEle == getOdfElement()) {
return result + mnRepeatedIndex;
}
result += rowEle.getTableNumberRowsRepeatedAttribute();
}
}
}
if (n instanceof TableTableRowElement) {
rowEle = (TableTableRowElement) n;
if (rowEle == getOdfElement()) {
break;
}
result += ((TableTableRowElement) n).getTableNumberRowsRepeatedAttribute();
}
}
return result + mnRepeatedIndex;
}
// insert count number of cell from index
// this is called after insertColumn has been called by Table
void insertCellByIndex(int index, int count) {
splitRepeatedRows();
// all insert the real cell
Table table = getTable();
List coverList = table.getCellCoverInfos(0, 0, table.getColumnCount() - 1,
table.getRowCount() - 1);
int rowIndex = getRowIndex();
Cell preCell;
if (index == 0) {
preCell = table.getOwnerCellByPosition(coverList, 0, rowIndex);
} else {
preCell = table.getOwnerCellByPosition(coverList, index - 1, rowIndex);
}
Cell nextCell = getCellByIndex(index);
if (nextCell == null) {
nextCell = getCellByIndex(getCellCount() - 1);
}
// add a single cell element to describe cells.
OdfName tableCellNameSpace = OdfName.newName(OdfDocumentNamespace.TABLE, "table-cell");
if (table.isUseRepeat()) {
TableTableCellElement newCell = (TableTableCellElement) OdfXMLFactory.newOdfElement(
(OdfFileDom) maRowElement.getOwnerDocument(), tableCellNameSpace);
newCell.setTableStyleNameAttribute(preCell.getStyleName());
if (count > 1) {
newCell.setTableNumberColumnsRepeatedAttribute(count);
}
maRowElement.insertBefore(newCell, nextCell.getOdfElement());
} else {
for (int i = index + count; i > index; i--) {
TableTableCellElement newCell = (TableTableCellElement) OdfXMLFactory.newOdfElement(
(OdfFileDom) maRowElement.getOwnerDocument(), tableCellNameSpace);
newCell.setTableStyleNameAttribute(preCell.getStyleName());
maRowElement.insertBefore(newCell, nextCell.getOdfElement());
}
}
}
// note: we have to use this method to modify the row repeated number
// in order to update mnRepeatedIndex of the each row
void setRowsRepeatedNumber(int num) {
mRowsRepeatedNumber = num;
// update the mnRepeatedIndex for the ever repeated row
maRowElement.setTableNumberRowsRepeatedAttribute(Integer.valueOf(num));
}
int getRowsRepeatedNumber() {
if (mRowsRepeatedNumber < 0) {
Integer count = maRowElement.getTableNumberRowsRepeatedAttribute();
if (count == null) {
mRowsRepeatedNumber = 1;
} else {
mRowsRepeatedNumber = count.intValue();
}
}
return mRowsRepeatedNumber;
}
/****************************
* Moved from Table
*
*/
private void insertCellElementBefore(OdfElement parentEle, TableTableCellElementBase positionEle,
TableTableCellElementBase cellEle, int count) {
boolean isDescribedBySingleElement = getTable().isUseRepeat();
if (positionEle == null) {
parentEle.appendChild(cellEle);
if (isDescribedBySingleElement && count > 1) {
cellEle.setTableNumberColumnsRepeatedAttribute(count);
} else {
for (int i = 1; i < count; i++) {
parentEle.appendChild(cellEle.cloneNode(true));
}
}
} else {
parentEle.insertBefore(cellEle, positionEle);
if (isDescribedBySingleElement && count > 1) {
cellEle.setTableNumberColumnsRepeatedAttribute(count);
} else {
for (int i = 1; i < count; i++) {
parentEle.insertBefore(cellEle.cloneNode(true), positionEle);
}
}
}
}
void insertCellBefore(Cell refCell, Cell positionCell, int count) {
splitRepeatedRows();
Table ownerTable = getTable();
if (positionCell == null) {
if (refCell.isCoveredElement()) {
TableTableCellElement coverCellEle = (TableTableCellElement) refCell.getCoverCell().getOdfElement();
TableTableCellElement newCellEle = (TableTableCellElement) coverCellEle.cloneNode(true);
cleanCell(newCellEle);
insertCellElementBefore(getOdfElement(), null, newCellEle, count);
} else {
TableTableCellElement endCellEle = (TableTableCellElement) refCell.getOdfElement().cloneNode(true);
cleanCell(endCellEle);
getOdfElement().appendChild(endCellEle);
reviseStyleFromLastColumnToMedium(refCell);
if (count > 1) {
TableTableCellElement newCellEle = (TableTableCellElement) refCell.getOdfElement().cloneNode(true);
cleanCell(newCellEle);
insertCellElementBefore(getOdfElement(), endCellEle, newCellEle, count - 1);
}
}
} else {
TableTableCellElement coverRefCellEle = null;
TableTableCellElement coverPosCellEle = null;
Cell coverRefCell = null;
// get ref cover cell
if (refCell.isCoveredElement()) {
coverRefCell = refCell.getCoverCell();
coverRefCellEle = (TableTableCellElement) coverRefCell.getOdfElement();
}
// get position cover cell
if (positionCell.isCoveredElement()) {
coverPosCellEle = (TableTableCellElement) positionCell.getCoverCell().getOdfElement();
}
// is cover cell and have the same cover cell
// position cell is cover cell and refer cell covers position cell
if ((coverRefCellEle != null && coverRefCellEle == coverPosCellEle)
|| (coverPosCellEle != null && refCell.getOdfElement() == coverPosCellEle)) {
if (coverRefCellEle == null) {
coverRefCellEle = (TableTableCellElement) refCell.getOdfElement();
coverRefCell = refCell;
}
TableCoveredTableCellElement newCellEle = (TableCoveredTableCellElement) OdfXMLFactory.newOdfElement(
(OdfFileDom) ownerTable.getOdfElement().getOwnerDocument(), OdfName.newName(
OdfDocumentNamespace.TABLE, "covered-table-cell"));
insertCellElementBefore(getOdfElement(), positionCell.getOdfElement(), newCellEle, count);
// the first cover line
if (refCell.getRowIndex() == coverRefCell.getRowIndex()) {
coverRefCell.setColumnSpannedNumber(coverRefCell.getColumnSpannedNumber() + count);
}
} else if (coverRefCellEle != null) {
// This is a cover cell
// the first cover line
if (refCell.getRowIndex() == coverRefCell.getRowIndex()) {
TableTableCellElement newCellEle = (TableTableCellElement) coverRefCellEle.cloneNode(true);
cleanCell(newCellEle);
insertCellElementBefore(getOdfElement(), positionCell.getOdfElement(), newCellEle, count);
} else { // the second and other cover line
TableCoveredTableCellElement newCellEle = (TableCoveredTableCellElement) refCell.getOdfElement()
.cloneNode(true);
newCellEle.removeAttributeNS(OdfDocumentNamespace.TABLE.getUri(), "number-columns-repeated");
insertCellElementBefore(getOdfElement(), positionCell.getOdfElement(), newCellEle, count);
}
} else if ((refCell.getOdfElement() == positionCell.getOdfElement())
&& (refCell.getColumnsRepeatedNumber() > 1)) {
// repeated number
int repeatNum = refCell.getColumnsRepeatedNumber();
// update the cell that after the ref cell
for (int i = repeatNum - 1; i > refCell.mnRepeatedColIndex; i--) {
ownerTable.updateCellRepository(refCell.getOdfElement(), i, refCell.mnRepeatedRowIndex, refCell
.getOdfElement(), i + count, refCell.mnRepeatedRowIndex);
}
refCell.getOdfElement().setTableNumberColumnsRepeatedAttribute(repeatNum + count);
} else {
TableTableCellElement newCellEle = (TableTableCellElement) refCell.getOdfElement().cloneNode(true);
cleanCell(newCellEle);
insertCellElementBefore(getOdfElement(), positionCell.getOdfElement(), newCellEle, count);
}
}
}
/**
* This method is to insert a cell same as refCell before positionCell.
*
* This method is invoked by appendColumn and insertColumnBefore.
*/
Cell insertCellBefore(Cell refCell, Cell positionCell) {
splitRepeatedRows();
Cell newCell = null;
Table ownerTable = getTable();
if (positionCell == null) {
if (refCell.isCoveredElement()) {
TableTableCellElement coverCellEle = (TableTableCellElement) refCell.getCoverCell().getOdfElement();
TableTableCellElement newCellEle = (TableTableCellElement) coverCellEle.cloneNode(true);
cleanCell(newCellEle);
getOdfElement().appendChild(newCellEle);
newCell = ownerTable.getCellInstance(newCellEle, 0, 0);
} else {
TableTableCellElement newCellEle = (TableTableCellElement) refCell.getOdfElement().cloneNode(true);
cleanCell(newCellEle);
getOdfElement().appendChild(newCellEle);
newCell = ownerTable.getCellInstance(newCellEle, 0, 0);
reviseStyleFromLastColumnToMedium(refCell);
}
} else {
TableTableCellElement coverRefCellEle = null;
TableTableCellElement coverPosCellEle = null;
Cell coverRefCell = null;
if (refCell.isCoveredElement()) {
// get ref cover cell
coverRefCell = refCell.getCoverCell();
coverRefCellEle = (TableTableCellElement) coverRefCell.getOdfElement();
}
if (positionCell.isCoveredElement()) {
// get position cover cell
coverPosCellEle = (TableTableCellElement) positionCell.getCoverCell().getOdfElement();
}
// is cover cell and have the same cover cell
// position cell is cover cell and refer cell covers position cell
if ((coverRefCellEle != null && coverRefCellEle == coverPosCellEle)
|| (coverPosCellEle != null && refCell.getOdfElement() == coverPosCellEle)) {
if (coverRefCellEle == null) {
coverRefCellEle = (TableTableCellElement) refCell.getOdfElement();
coverRefCell = refCell;
}
TableCoveredTableCellElement newCellEle = (TableCoveredTableCellElement) OdfXMLFactory.newOdfElement(
(OdfFileDom) ownerTable.getOdfElement().getOwnerDocument(), OdfName.newName(
OdfDocumentNamespace.TABLE, "covered-table-cell"));
getOdfElement().insertBefore(newCellEle, positionCell.getOdfElement());
if (refCell.getRowIndex() == coverRefCell.getRowIndex()) {
// the first cover line
coverRefCell.setColumnSpannedNumber(coverRefCell.getColumnSpannedNumber() + 1);
}
newCell = ownerTable.getCellInstance(newCellEle, 0, 0);
} else if (coverRefCellEle != null) {
// This is cover cell
if (refCell.getRowIndex() == coverRefCell.getRowIndex()) {
// the first cover line
TableTableCellElement newCellEle = (TableTableCellElement) coverRefCellEle.cloneNode(true);
cleanCell(newCellEle);
getOdfElement().insertBefore(newCellEle, positionCell.getOdfElement());
newCell = ownerTable.getCellInstance(newCellEle, 0, 0);
} else { // the second and other cover line
TableCoveredTableCellElement newCellEle = (TableCoveredTableCellElement) refCell.getOdfElement()
.cloneNode(true);
newCellEle.removeAttributeNS(OdfDocumentNamespace.TABLE.getUri(), "number-columns-repeated");
getOdfElement().insertBefore(newCellEle, positionCell.getOdfElement());
newCell = ownerTable.getCellInstance(newCellEle, 0, 0);
}
} else if ((refCell.getOdfElement() == positionCell.getOdfElement())
&& (refCell.getColumnsRepeatedNumber() > 1)) {
// repeated number
int repeatNum = refCell.getColumnsRepeatedNumber();
// update the cell that after the ref cell
for (int i = repeatNum - 1; i > refCell.mnRepeatedColIndex; i--) {
ownerTable.updateCellRepository(refCell.getOdfElement(), i, refCell.mnRepeatedRowIndex, refCell
.getOdfElement(), i + 1, refCell.mnRepeatedRowIndex);
}
refCell.getOdfElement().setTableNumberColumnsRepeatedAttribute(repeatNum + 1);
newCell = ownerTable.getCellInstance(refCell.getOdfElement(), refCell.mnRepeatedColIndex + 1,
refCell.mnRepeatedRowIndex);
} else {
TableTableCellElement newCellEle = (TableTableCellElement) refCell.getOdfElement().cloneNode(true);
cleanCell(newCellEle);
getOdfElement().insertBefore(newCellEle, positionCell.getOdfElement());
newCell = ownerTable.getCellInstance(newCellEle, 0, 0);
}
}
return newCell;
}
private void cleanCell(TableTableCellElement newCellEle) {
newCellEle.removeAttributeNS(OdfDocumentNamespace.OFFICE.getUri(), "value");
newCellEle.removeAttributeNS(OdfDocumentNamespace.OFFICE.getUri(), "date-value");
newCellEle.removeAttributeNS(OdfDocumentNamespace.OFFICE.getUri(), "time-value");
newCellEle.removeAttributeNS(OdfDocumentNamespace.OFFICE.getUri(), "boolean-value");
newCellEle.removeAttributeNS(OdfDocumentNamespace.OFFICE.getUri(), "string-value");
newCellEle.removeAttributeNS(OdfDocumentNamespace.TABLE.getUri(), "formula");
newCellEle.removeAttributeNS(OdfDocumentNamespace.TABLE.getUri(), "number-columns-repeated");
newCellEle.removeAttributeNS(OdfDocumentNamespace.TABLE.getUri(), "number-columns-spanned");
if (!getTable().isCellStyleInheritance()) {
newCellEle.removeAttributeNS(OdfDocumentNamespace.TABLE.getUri(), "style-name");
}
Node n = newCellEle.getFirstChild();
while (n != null) {
Node m = n.getNextSibling();
if (n instanceof TextPElement || n instanceof TextHElement || n instanceof TextListElement) {
newCellEle.removeChild(n);
}
n = m;
}
}
private void reviseStyleFromLastColumnToMedium(Cell oldLastCell) {
if (getTable().mIsSpreadsheet) {
return;
}
OdfStyle styleEle = oldLastCell.getStyleHandler().getStyleElementForWrite();
if (styleEle != null) {
if (oldLastCell.getRowIndex() == 0) {
Table.setLeftTopBorderStyleProperties(styleEle);
} else {
Table.setLeftBottomBorderStylesProperties(styleEle);
}
}
}
private void reviseStyleFromMediumColumnToLast(Cell newLastCell) {
if (getTable().mIsSpreadsheet) {
return;
}
OdfStyle styleEle = newLastCell.getStyleHandler().getStyleElementForWrite();
if (styleEle != null) {
if (newLastCell.getRowIndex() == 0) {
Table.setRightTopBorderStyleProperties(styleEle);
} else {
Table.setRightBottomBorderStylesProperties(styleEle);
}
}
}
/**
* This method is invoked by removeColumnByIndex So we don't need to care
* about the covered and spanned cell in a same column
*/
void removeCellByIndex(int nStart, int nCount) {
splitRepeatedRows();
Cell startCell = getCellByIndex(nStart);
Cell coverCell = null;
if (startCell.isCoveredElement()) {
coverCell = startCell.getCoverCellInSameRow();
}
int index = nStart;
for (int i = 0; i < nCount; i++) {
Cell cell = getCellByIndex(index);
cell.splitRepeatedCells();
if (cell.isCoveredElement() && coverCell != null) {
coverCell.setColumnSpannedNumber(coverCell.getColumnSpannedNumber() - cell.getColumnsRepeatedNumber());
maRowElement.removeChild(cell.getOdfElement());
i += cell.getColumnsRepeatedNumber() - 1;
} else if (cell.isCoveredElement()) {
maRowElement.removeChild(cell.getOdfElement());
i += cell.getColumnsRepeatedNumber() - 1;
} else if (!cell.isCoveredElement()) {
if (i + cell.getColumnSpannedNumber() <= nCount) {
maRowElement.removeChild(cell.getOdfElement());
i += cell.getColumnSpannedNumber() - 1;
} else {
removeCellByIndex(index + 1, nCount - i);
}
}
}
int clmnum = getTable().getColumnCount();
if (nStart + nCount >= clmnum) {
Cell cell = getCellByIndex(nStart - 1);
reviseStyleFromMediumColumnToLast(cell);
}
}
void removeAllCellsRelationship() {
Table table = getTable();
for (int i = 0; i < table.getColumnCount();) {
Cell cell = getCellByIndex(i);
if (cell == null) {
// cell might be null for empty row
i++;
} else {
if (cell.isCoveredElement()) {
// cell is a cover cell
Cell coverCell = cell.getCoverCellInSameColumn();
if (coverCell != null) {
coverCell.setRowSpannedNumber(coverCell.getRowSpannedNumber() - getRowsRepeatedNumber());
}
getOdfElement().removeChild(cell.getOdfElement());
} else if (cell.getRowSpannedNumber() > 1) {
// cell is not a cover cell and it span more rows
// split the cell under this cell to a single cell
Row nextRow = table.getRowByIndex(getRowIndex() + 1);
if (nextRow.getRowsRepeatedNumber() > 1) {
nextRow.splitRepeatedRows();
}
Cell coveredCell = table.getCellByPosition(cell.getColumnIndex(), getRowIndex() + 1);
if (coveredCell.getColumnsRepeatedNumber() > 1) {
coveredCell.splitRepeatedCells();
coveredCell = table.getCellByPosition(cell.getColumnIndex(), getRowIndex() + 1);
}
// create a new cell
TableTableCellElement newCellEle = (TableTableCellElement) cell.getOdfElement().cloneNode(true);
newCellEle.setTableNumberRowsSpannedAttribute(cell.getRowSpannedNumber() - getRowsRepeatedNumber());
// update repository
int startRow = coveredCell.getRowIndex();
int endRow = coveredCell.getRowIndex() + newCellEle.getTableNumberRowsSpannedAttribute();
int startClm = coveredCell.getColumnIndex();
int endClm = coveredCell.getColumnIndex() + newCellEle.getTableNumberColumnsSpannedAttribute()
* newCellEle.getTableNumberColumnsRepeatedAttribute();
coveredCell.getOdfElement().getParentNode().replaceChild(newCellEle, coveredCell.getOdfElement());
table.updateRepositoryWhenCellElementChanged(startRow, endRow, startClm, endClm, newCellEle);
}
i += cell.getColumnSpannedNumber();
}
}
}
}
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