org.apache.poi.xssf.model
Class Table

java.lang.Object
  org.apache.poi.POIXMLDocumentPart
      org.apache.poi.xssf.model.Table

public class Table
extends POIXMLDocumentPart

This class implements the Table Part (Open Office XML Part 4: chapter 3.5.1) This implementation works under the assumption that a table contains mappings to a subtree of an XML. The root element of this subtree an occur multiple times (one for each row of the table). The child nodes of the root element can be only attributes or element with maxOccurs=1 property set

Author:

Roberto Manicardi

Field Summary

Fields inherited from class org.apache.poi.POIXMLDocumentPart

DEFAULT_XML_OPTIONS

Constructor Summary

Table()

Table(PackagePart part, PackageRelationship rel)

Method Summary

protected void	commit() Save the content in the underlying package part.
java.lang.String	getCommonXpath() Calculates the xpath of the root element for the table.
org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTable	getCTTable()
CellReference	getEndCellReference()
long	getNumerOfMappedColumns()
int	getRowCount()
CellReference	getStartCellReference()
java.util.List<XSSFXmlColumnPr>	getXmlColumnPrs()
XSSFSheet	getXSSFSheet()
boolean	mapsTo(long id) Checks if this Table element contains even a single mapping to the map identified by id
void	readFrom(java.io.InputStream is)
void	writeTo(java.io.OutputStream out)

Methods inherited from class org.apache.poi.POIXMLDocumentPart

addRelation, createRelationship, createRelationship, createRelationship, getPackagePart, getPackageRelationship, getParent, getRelations, onDocumentCreate, onDocumentRead, onSave, read, rebase, removeRelation, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Table

public Table()

Table

public Table(PackagePart part,
             PackageRelationship rel)
      throws java.io.IOException

Throws:

java.io.IOException

Method Detail

readFrom

public void readFrom(java.io.InputStream is)
              throws java.io.IOException

Throws:

java.io.IOException

getXSSFSheet

public XSSFSheet getXSSFSheet()

writeTo

public void writeTo(java.io.OutputStream out)
             throws java.io.IOException

Throws:

java.io.IOException

commit

protected void commit()
               throws java.io.IOException

Description copied from class: POIXMLDocumentPart

Save the content in the underlying package part. Default implementation is empty meaning that the package part is left unmodified. Sub-classes should override and add logic to marshal the "model" into Ooxml4J. For example, the code saving a generic XML entry may look as follows:

 protected void commit() throws IOException {
   PackagePart part = getPackagePart();
   OutputStream out = part.getOutputStream();
   XmlObject bean = getXmlBean(); //the "model" which holds changes in memory
   bean.save(out, DEFAULT_XML_OPTIONS);
   out.close();
 }
  

Overrides:

commit in class POIXMLDocumentPart

Throws:

java.io.IOException

getCTTable

public org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTable getCTTable()

mapsTo

public boolean mapsTo(long id)

Checks if this Table element contains even a single mapping to the map identified by id

Parameters:

id - the XSSFMap ID

Returns:

true if the Table element contain mappings

getCommonXpath

public java.lang.String getCommonXpath()

Calculates the xpath of the root element for the table. This will be the common part of all the mapping's xpaths

Returns:

the xpath of the table's root element

getXmlColumnPrs

public java.util.List<XSSFXmlColumnPr> getXmlColumnPrs()

getNumerOfMappedColumns

public long getNumerOfMappedColumns()

Returns:

the number of mapped table columns (see Open Office XML Part 4: chapter 3.5.1.4)

getStartCellReference

public CellReference getStartCellReference()

Returns:

The reference for the cell in the top-left part of the table (see Open Office XML Part 4: chapter 3.5.1.2, attribute ref)

getEndCellReference

public CellReference getEndCellReference()

Returns:

The reference for the cell in the bottom-right part of the table (see Open Office XML Part 4: chapter 3.5.1.2, attribute ref)

getRowCount

public int getRowCount()

Returns:

the total number of rows in the selection. (Note: in this version autofiltering is ignored)