MapInfo (poi-ooxml 5.2.2 API)

java.lang.Object
- org.apache.poi.ooxml.POIXMLDocumentPart
- - org.apache.poi.xssf.model.MapInfo

```
public class MapInfo
extends POIXMLDocumentPart
```
This class implements the Custom XML Mapping Part (Open Office XML Part 1: chapter 12.3.6) An instance of this part type contains a schema for an XML file, and information on the behavior that is used when allowing this custom XML schema to be mapped into the spreadsheet.

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.poi.ooxml.POIXMLDocumentPart
  POIXMLDocumentPart.RelationPart

Constructor Summary

Constructors
Constructor Description

MapInfo()

MapInfo(PackagePart part)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`commit()`	Save the content in the underlying package part.
`Collection<XSSFMap>`	`getAllXSSFMaps()`
`org.openxmlformats.schemas.spreadsheetml.x2006.main.CTMapInfo`	`getCTMapInfo()`
`org.openxmlformats.schemas.spreadsheetml.x2006.main.CTSchema`	`getCTSchemaById(String schemaId)`	Gets the
`XSSFWorkbook`	`getWorkbook()`	Returns the parent XSSFWorkbook
`XSSFMap`	`getXSSFMapById(int id)`
`XSSFMap`	`getXSSFMapByName(String name)`
`void`	`readFrom(InputStream is)`
`protected void`	`writeTo(OutputStream out)`

Methods inherited from class org.apache.poi.ooxml.POIXMLDocumentPart
_invokeOnDocumentRead, addRelation, createRelationship, createRelationship, createRelationship, getNextPartNumber, getPackagePart, getParent, getRelationById, getRelationId, getRelationPartById, getRelationParts, getRelations, getTargetPart, isCommitted, onDocumentCreate, onDocumentRead, onDocumentRemove, onSave, prepareForCommit, read, rebase, removeRelation, removeRelation, removeRelation, setCommitted, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MapInfo
```
public MapInfo()
```

MapInfo

public MapInfo(PackagePart part)
        throws IOException

Throws:: IOException
Since:: POI 3.14-Beta1

Method Detail

readFrom

public void readFrom(InputStream is)
              throws IOException

Throws:: IOException

getWorkbook
```
public XSSFWorkbook getWorkbook()
```
Returns the parent XSSFWorkbook

Returns:

the parent XSSFWorkbook

getCTMapInfo

public org.openxmlformats.schemas.spreadsheetml.x2006.main.CTMapInfo getCTMapInfo()

Returns:: the internal data object

getCTSchemaById

public org.openxmlformats.schemas.spreadsheetml.x2006.main.CTSchema getCTSchemaById(String schemaId)

Gets the

Parameters:: schemaId - the schema ID
Returns:: CTSchema by it's ID

getXSSFMapById

public XSSFMap getXSSFMapById(int id)

getXSSFMapByName

public XSSFMap getXSSFMapByName(String name)

getAllXSSFMaps
```
public Collection<XSSFMap> getAllXSSFMaps()
```
Returns:

all the mappings configured in this document

writeTo

protected void writeTo(OutputStream out)
                throws IOException

Throws:: IOException

commit
```
protected void commit()
               throws 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();
   try (OutputStream out = part.getOutputStream()) {
     XmlObject bean = getXmlBean(); //the "model" which holds changes in memory
     bean.save(out, DEFAULT_XML_OPTIONS);
   }
 }
 
```
Overrides:

commit in class POIXMLDocumentPart

Throws:

IOException - a subclass may throw an IOException if the changes can't be committed