java.lang.Object
- org.apache.poi.openxml4j.opc.PackagePart
- - org.apache.poi.openxml4j.opc.internal.PackagePropertiesPart

All Implemented Interfaces:

Comparable<PackagePart>, PackageProperties, RelationshipSource
```
public final class PackagePropertiesPart
extends PackagePart
implements PackageProperties
```
Represents the core properties part of a package.

Field Summary

Fields
Modifier and Type	Field	Description
`protected Optional<String>`	`category`	A categorization of the content of this package.
`protected Optional<String>`	`contentStatus`	The status of the content.
`protected Optional<String>`	`contentType`	The type of content represented, generally defined by a specific use and intended audience.
`protected Optional<Date>`	`created`	Date of creation of the resource.
`protected Optional<String>`	`creator`	An entity primarily responsible for making the content of the resource.
`protected Optional<String>`	`description`	An explanation of the content of the resource.
`protected Optional<String>`	`identifier`	An unambiguous reference to the resource within a given context.
`protected Optional<String>`	`keywords`	A delimited set of keywords to support searching and indexing.
`protected Optional<String>`	`language`	The language of the intellectual content of the resource.
`protected Optional<String>`	`lastModifiedBy`	The user who performed the last modification.
`protected Optional<Date>`	`lastPrinted`	The date and time of the last printing.
`protected Optional<Date>`	`modified`	Date on which the resource was changed.
`static String`	`NAMESPACE_CP_URI`
`static String`	`NAMESPACE_DC_URI`
`static String`	`NAMESPACE_DCTERMS_URI`
`protected Optional<String>`	`revision`	The revision number.
`protected Optional<String>`	`subject`	The topic of the content of the resource.
`protected Optional<String>`	`title`	The name given to the resource.
`protected Optional<String>`	`version`	The version number.

Fields inherited from class org.apache.poi.openxml4j.opc.PackagePart
_container, _contentType, _partName

Fields inherited from interface org.apache.poi.openxml4j.opc.PackageProperties
NAMESPACE_DC, NAMESPACE_DCTERMS

Constructor Summary

Constructors
Constructor Description

PackagePropertiesPart(OPCPackage pack, PackagePartName partName)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Close this part : flush this part, close the input stream and output stream.
`void`	`flush()`	Flush the content of this part.
`Optional<String>`	`getCategoryProperty()`	Get the category property.
`Optional<String>`	`getContentStatusProperty()`	Get content status.
`Optional<String>`	`getContentTypeProperty()`	Get content type.
`Optional<Date>`	`getCreatedProperty()`	Get created date.
`String`	`getCreatedPropertyString()`	Get created date formatted into a String.
`Optional<String>`	`getCreatorProperty()`	Get creator.
`Optional<String>`	`getDescriptionProperty()`	Get description.
`Optional<String>`	`getIdentifierProperty()`	Get identifier.
`protected InputStream`	`getInputStreamImpl()`	Method that gets the input stream for this part.
`Optional<String>`	`getKeywordsProperty()`	Get keywords.
`Optional<String>`	`getLanguageProperty()`	Get the language.
`Optional<String>`	`getLastModifiedByProperty()`	Get the author of last modifications.
`Optional<Date>`	`getLastPrintedProperty()`	Get last printed date.
`String`	`getLastPrintedPropertyString()`	Get last printed date formatted into a String.
`Optional<Date>`	`getModifiedProperty()`	Get modified date.
`String`	`getModifiedPropertyString()`	Get modified date formatted into a String.
`protected OutputStream`	`getOutputStreamImpl()`	Method that gets the output stream for this part.
`Optional<String>`	`getRevisionProperty()`	Get revision.
`Optional<String>`	`getSubjectProperty()`	Get subject.
`Optional<String>`	`getTitleProperty()`	Get title.
`Optional<String>`	`getVersionProperty()`	Get version.
`boolean`	`load(InputStream ios)`	Load the content of this part.
`boolean`	`save(OutputStream zos)`	Save the content of this part and the associated relationships part (if this part own at least one relationship) into the specified output stream.
`void`	`setCategoryProperty(String category)`	Set the category.
`void`	`setCategoryProperty(Optional<String> category)`	Set the category.
`void`	`setContentStatusProperty(String contentStatus)`	Set the content status.
`void`	`setContentStatusProperty(Optional<String> contentStatus)`	Set the content status.
`void`	`setContentTypeProperty(String contentType)`	Set the content type.
`void`	`setContentTypeProperty(Optional<String> contentType)`	Set the content type.
`void`	`setCreatedProperty(String created)`	Set the created date.
`void`	`setCreatedProperty(Optional<Date> created)`	Set the created date.
`void`	`setCreatorProperty(String creator)`	Set the creator.
`void`	`setCreatorProperty(Optional<String> creator)`	Set the creator.
`void`	`setDescriptionProperty(String description)`	Set the description.
`void`	`setDescriptionProperty(Optional<String> description)`	Set the description.
`void`	`setIdentifierProperty(String identifier)`	Set identifier.
`void`	`setIdentifierProperty(Optional<String> identifier)`	Set identifier.
`void`	`setKeywordsProperty(String keywords)`	Set keywords.
`void`	`setKeywordsProperty(Optional<String> keywords)`	Set keywords.
`void`	`setLanguageProperty(String language)`	Set language.
`void`	`setLanguageProperty(Optional<String> language)`	Set language.
`void`	`setLastModifiedByProperty(String lastModifiedBy)`	Set last modifications author.
`void`	`setLastModifiedByProperty(Optional<String> lastModifiedBy)`	Set last modifications author.
`void`	`setLastPrintedProperty(String lastPrinted)`	Set last printed date.
`void`	`setLastPrintedProperty(Optional<Date> lastPrinted)`	Set last printed date.
`void`	`setModifiedProperty(String modified)`	Set last modification date.
`void`	`setModifiedProperty(Optional<Date> modified)`	Set last modification date.
`void`	`setRevisionProperty(String revision)`	Set revision.
`void`	`setRevisionProperty(Optional<String> revision)`	Set revision.
`void`	`setSubjectProperty(String subject)`	Set subject.
`void`	`setSubjectProperty(Optional<String> subject)`	Set subject.
`void`	`setTitleProperty(String title)`	Set title.
`void`	`setTitleProperty(Optional<String> title)`	Set title.
`void`	`setVersionProperty(String version)`	Set version.
`void`	`setVersionProperty(Optional<String> version)`	Set version.

Methods inherited from class org.apache.poi.openxml4j.opc.PackagePart
addExternalRelationship, addExternalRelationship, addRelationship, addRelationship, addRelationship, addRelationship, clear, clearRelationships, compareTo, findExistingRelation, getContentType, getContentTypeDetails, getInputStream, getOutputStream, getPackage, getPartName, getRelatedPart, getRelationship, getRelationships, getRelationshipsByType, getSize, hasRelationships, isDeleted, isRelationshipExists, isRelationshipPart, removeRelationship, setContentType, setDeleted, toString

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

- Field Detail
  - NAMESPACE_DC_URI
```
public static final String NAMESPACE_DC_URI
```
    See Also:
    
    Constant Field Values
  - NAMESPACE_CP_URI
```
public static final String NAMESPACE_CP_URI
```
    See Also:
    
    Constant Field Values
  - NAMESPACE_DCTERMS_URI
```
public static final String NAMESPACE_DCTERMS_URI
```
    See Also:
    
    Constant Field Values
  - category
```
protected Optional<String> category
```
    A categorization of the content of this package. [Example: Example values for this property might include: Resume, Letter, Financial Forecast, Proposal, Technical Presentation, and so on. This value might be used by an application's user interface to facilitate navigation of a large set of documents. end example]
  - contentStatus
```
protected Optional<String> contentStatus
```
    The status of the content. [Example: Values might include "Draft", "Reviewed", and "Final". end example]
  - contentType
```
protected Optional<String> contentType
```
    The type of content represented, generally defined by a specific use and intended audience. [Example: Values might include "Whitepaper", "Security Bulletin", and "Exam". end example] [Note: This property is distinct from MIME content types as defined in RFC 2616. end note]
  - created
```
protected Optional<Date> created
```
    Date of creation of the resource.
  - creator
```
protected Optional<String> creator
```
    An entity primarily responsible for making the content of the resource.
  - description
```
protected Optional<String> description
```
    An explanation of the content of the resource. [Example: Values might include an abstract, table of contents, reference to a graphical representation of content, and a free-text account of the content. end example]
  - identifier
```
protected Optional<String> identifier
```
    An unambiguous reference to the resource within a given context.
  - keywords
```
protected Optional<String> keywords
```
    A delimited set of keywords to support searching and indexing. This is typically a list of terms that are not available elsewhere in the properties.
  - language
```
protected Optional<String> language
```
    The language of the intellectual content of the resource. [Note: IETF RFC 3066 provides guidance on encoding to represent languages. end note]
  - lastModifiedBy
```
protected Optional<String> lastModifiedBy
```
    The user who performed the last modification. The identification is environment-specific. [Example: A name, email address, or employee ID. end example] It is recommended that this value be as concise as possible.
  - lastPrinted
```
protected Optional<Date> lastPrinted
```
    The date and time of the last printing.
  - modified
```
protected Optional<Date> modified
```
    Date on which the resource was changed.
  - revision
```
protected Optional<String> revision
```
    The revision number. [Example: This value might indicate the number of saves or revisions, provided the application updates it after each revision. end example]
  - subject
```
protected Optional<String> subject
```
    The topic of the content of the resource.
  - title
```
protected Optional<String> title
```
    The name given to the resource.
  - version
```
protected Optional<String> version
```
    The version number. This value is set by the user or by the application.
- Constructor Detail
  - PackagePropertiesPart
```
public PackagePropertiesPart(OPCPackage pack,
                             PackagePartName partName)
                      throws InvalidFormatException
```
    Constructor.
    
    Parameters:
    
    pack - Container package.
    
    partName - Name of this part.
    
    Throws:
    
    InvalidFormatException - Throws if the content is invalid.
- Method Detail
  - getCategoryProperty
```
public Optional<String> getCategoryProperty()
```
    Get the category property.
    
    Specified by:
    
    getCategoryProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getContentStatusProperty
```
public Optional<String> getContentStatusProperty()
```
    Get content status.
    
    Specified by:
    
    getContentStatusProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getContentTypeProperty
```
public Optional<String> getContentTypeProperty()
```
    Get content type.
    
    Specified by:
    
    getContentTypeProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getCreatedProperty
```
public Optional<Date> getCreatedProperty()
```
    Get created date.
    
    Specified by:
    
    getCreatedProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getCreatedPropertyString
```
public String getCreatedPropertyString()
```
    Get created date formatted into a String.
    
    Returns:
    
    A string representation of the created date.
  - getCreatorProperty
```
public Optional<String> getCreatorProperty()
```
    Get creator.
    
    Specified by:
    
    getCreatorProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getDescriptionProperty
```
public Optional<String> getDescriptionProperty()
```
    Get description.
    
    Specified by:
    
    getDescriptionProperty in interface PackageProperties
  - getIdentifierProperty
```
public Optional<String> getIdentifierProperty()
```
    Get identifier.
    
    Specified by:
    
    getIdentifierProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getKeywordsProperty
```
public Optional<String> getKeywordsProperty()
```
    Get keywords.
    
    Specified by:
    
    getKeywordsProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getLanguageProperty
```
public Optional<String> getLanguageProperty()
```
    Get the language.
    
    Specified by:
    
    getLanguageProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getLastModifiedByProperty
```
public Optional<String> getLastModifiedByProperty()
```
    Get the author of last modifications.
    
    Specified by:
    
    getLastModifiedByProperty in interface PackageProperties
  - getLastPrintedProperty
```
public Optional<Date> getLastPrintedProperty()
```
    Get last printed date.
    
    Specified by:
    
    getLastPrintedProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getLastPrintedPropertyString
```
public String getLastPrintedPropertyString()
```
    Get last printed date formatted into a String.
    
    Returns:
    
    A string representation of the last printed date.
  - getModifiedProperty
```
public Optional<Date> getModifiedProperty()
```
    Get modified date.
    
    Specified by:
    
    getModifiedProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getModifiedPropertyString
```
public String getModifiedPropertyString()
```
    Get modified date formatted into a String.
    
    Returns:
    
    A string representation of the modified date.
  - getRevisionProperty
```
public Optional<String> getRevisionProperty()
```
    Get revision.
    
    Specified by:
    
    getRevisionProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getSubjectProperty
```
public Optional<String> getSubjectProperty()
```
    Get subject.
    
    Specified by:
    
    getSubjectProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getTitleProperty
```
public Optional<String> getTitleProperty()
```
    Get title.
    
    Specified by:
    
    getTitleProperty in interface PackageProperties
    
    Returns:
    
    property value
  - getVersionProperty
```
public Optional<String> getVersionProperty()
```
    Get version.
    
    Specified by:
    
    getVersionProperty in interface PackageProperties
    
    Returns:
    
    property value
  - setCategoryProperty
```
public void setCategoryProperty(String category)
```
    Set the category.
    
    Specified by:
    
    setCategoryProperty in interface PackageProperties
  - setCategoryProperty
```
public void setCategoryProperty(Optional<String> category)
```
    Set the category.
    
    Specified by:
    
    setCategoryProperty in interface PackageProperties
  - setContentStatusProperty
```
public void setContentStatusProperty(String contentStatus)
```
    Set the content status.
    
    Specified by:
    
    setContentStatusProperty in interface PackageProperties
  - setContentStatusProperty
```
public void setContentStatusProperty(Optional<String> contentStatus)
```
    Set the content status.
    
    Specified by:
    
    setContentStatusProperty in interface PackageProperties
  - setContentTypeProperty
```
public void setContentTypeProperty(String contentType)
```
    Set the content type.
    
    Specified by:
    
    setContentTypeProperty in interface PackageProperties
  - setContentTypeProperty
```
public void setContentTypeProperty(Optional<String> contentType)
```
    Set the content type.
    
    Specified by:
    
    setContentTypeProperty in interface PackageProperties
  - setCreatedProperty
```
public void setCreatedProperty(String created)
                        throws InvalidFormatException
```
    Set the created date.
    
    Specified by:
    
    setCreatedProperty in interface PackageProperties
    
    Throws:
    
    InvalidFormatException - only since POI 5.2.0, used to throw unchecked exception IllegalArgumentException if format was invalid
    
    See Also:
    
    PackageProperties.setCreatedProperty(java.util.Optional)
  - setCreatedProperty
```
public void setCreatedProperty(Optional<Date> created)
```
    Set the created date.
    
    Specified by:
    
    setCreatedProperty in interface PackageProperties
  - setCreatorProperty
```
public void setCreatorProperty(String creator)
```
    Set the creator.
    
    Specified by:
    
    setCreatorProperty in interface PackageProperties
  - setCreatorProperty
```
public void setCreatorProperty(Optional<String> creator)
```
    Set the creator.
    
    Specified by:
    
    setCreatorProperty in interface PackageProperties
  - setDescriptionProperty
```
public void setDescriptionProperty(String description)
```
    Set the description.
    
    Specified by:
    
    setDescriptionProperty in interface PackageProperties
  - setDescriptionProperty
```
public void setDescriptionProperty(Optional<String> description)
```
    Set the description.
    
    Specified by:
    
    setDescriptionProperty in interface PackageProperties
  - setIdentifierProperty
```
public void setIdentifierProperty(String identifier)
```
    Set identifier.
    
    Specified by:
    
    setIdentifierProperty in interface PackageProperties
  - setIdentifierProperty
```
public void setIdentifierProperty(Optional<String> identifier)
```
    Set identifier.
    
    Specified by:
    
    setIdentifierProperty in interface PackageProperties
  - setKeywordsProperty
```
public void setKeywordsProperty(String keywords)
```
    Set keywords.
    
    Specified by:
    
    setKeywordsProperty in interface PackageProperties
  - setKeywordsProperty
```
public void setKeywordsProperty(Optional<String> keywords)
```
    Set keywords.
    
    Specified by:
    
    setKeywordsProperty in interface PackageProperties
  - setLanguageProperty
```
public void setLanguageProperty(String language)
```
    Set language.
    
    Specified by:
    
    setLanguageProperty in interface PackageProperties
  - setLanguageProperty
```
public void setLanguageProperty(Optional<String> language)
```
    Set language.
    
    Specified by:
    
    setLanguageProperty in interface PackageProperties
  - setLastModifiedByProperty
```
public void setLastModifiedByProperty(String lastModifiedBy)
```
    Set last modifications author.
    
    Specified by:
    
    setLastModifiedByProperty in interface PackageProperties
  - setLastModifiedByProperty
```
public void setLastModifiedByProperty(Optional<String> lastModifiedBy)
```
    Set last modifications author.
    
    Specified by:
    
    setLastModifiedByProperty in interface PackageProperties
  - setLastPrintedProperty
```
public void setLastPrintedProperty(String lastPrinted)
                            throws InvalidFormatException
```
    Set last printed date.
    
    Specified by:
    
    setLastPrintedProperty in interface PackageProperties
    
    Throws:
    
    InvalidFormatException - only since POI 5.2.0, used to throw unchecked exception IllegalArgumentException if format was invalid
    
    See Also:
    
    PackageProperties.setLastPrintedProperty(java.util.Optional)
  - setLastPrintedProperty
```
public void setLastPrintedProperty(Optional<Date> lastPrinted)
```
    Set last printed date.
    
    Specified by:
    
    setLastPrintedProperty in interface PackageProperties
  - setModifiedProperty
```
public void setModifiedProperty(String modified)
                         throws InvalidFormatException
```
    Set last modification date.
    
    Specified by:
    
    setModifiedProperty in interface PackageProperties
    
    Throws:
    
    InvalidFormatException - only since POI 5.2.0, used to throw unchecked exception IllegalArgumentException if format was invalid
    
    See Also:
    
    PackageProperties.setModifiedProperty(java.util.Optional)
  - setModifiedProperty
```
public void setModifiedProperty(Optional<Date> modified)
```
    Set last modification date.
    
    Specified by:
    
    setModifiedProperty in interface PackageProperties
  - setRevisionProperty
```
public void setRevisionProperty(Optional<String> revision)
```
    Set revision.
    
    Specified by:
    
    setRevisionProperty in interface PackageProperties
  - setRevisionProperty
```
public void setRevisionProperty(String revision)
```
    Set revision.
    
    Specified by:
    
    setRevisionProperty in interface PackageProperties
  - setSubjectProperty
```
public void setSubjectProperty(String subject)
```
    Set subject.
    
    Specified by:
    
    setSubjectProperty in interface PackageProperties
  - setSubjectProperty
```
public void setSubjectProperty(Optional<String> subject)
```
    Set subject.
    
    Specified by:
    
    setSubjectProperty in interface PackageProperties
  - setTitleProperty
```
public void setTitleProperty(String title)
```
    Set title.
    
    Specified by:
    
    setTitleProperty in interface PackageProperties
  - setTitleProperty
```
public void setTitleProperty(Optional<String> title)
```
    Set title.
    
    Specified by:
    
    setTitleProperty in interface PackageProperties
  - setVersionProperty
```
public void setVersionProperty(String version)
```
    Set version.
    
    Specified by:
    
    setVersionProperty in interface PackageProperties
  - setVersionProperty
```
public void setVersionProperty(Optional<String> version)
```
    Set version.
    
    Specified by:
    
    setVersionProperty in interface PackageProperties
  - getInputStreamImpl
```
protected InputStream getInputStreamImpl()
```
    Description copied from class: PackagePart
    
    Method that gets the input stream for this part.
    
    Specified by:
    
    getInputStreamImpl in class PackagePart
    
    Returns:
    
    input stream for this part
  - getOutputStreamImpl
```
protected OutputStream getOutputStreamImpl()
```
    Description copied from class: PackagePart
    
    Method that gets the output stream for this part.
    
    Specified by:
    
    getOutputStreamImpl in class PackagePart
    
    Returns:
    
    output stream for this part
  - save
```
public boolean save(OutputStream zos)
```
    Description copied from class: PackagePart
    
    Save the content of this part and the associated relationships part (if this part own at least one relationship) into the specified output stream.
    
    Specified by:
    
    save in class PackagePart
    
    Parameters:
    
    zos - Output stream to save this part.
    
    Returns:
    
    true if the content has been successfully stored, false otherwise. More information about errors may be logged via Log4j 2.
  - load
```
public boolean load(InputStream ios)
```
    Description copied from class: PackagePart
    
    Load the content of this part.
    
    Specified by:
    
    load in class PackagePart
    
    Parameters:
    
    ios - The input stream of the content to load.
    
    Returns:
    
    true if the content has been successfully loaded, false otherwise. More information about errors may be logged via Log4j 2.
  - close
```
public void close()
```
    Description copied from class: PackagePart
    
    Close this part : flush this part, close the input stream and output stream. After this method call, the part must be available for packaging.
    
    Specified by:
    
    close in class PackagePart
  - flush
```
public void flush()
```
    Description copied from class: PackagePart
    
    Flush the content of this part. If the input stream and/or output stream as in a waiting state to read or write, the must to empty their respective buffer.
    
    Specified by:
    
    flush in class PackagePart

Class PackagePropertiesPart

Field Summary

Fields inherited from class org.apache.poi.openxml4j.opc.PackagePart

Fields inherited from interface org.apache.poi.openxml4j.opc.PackageProperties

Constructor Summary

Method Summary

Methods inherited from class org.apache.poi.openxml4j.opc.PackagePart

Methods inherited from class java.lang.Object

Field Detail

NAMESPACE_DC_URI

NAMESPACE_CP_URI

NAMESPACE_DCTERMS_URI

category

contentStatus

contentType

created

creator

description

identifier

keywords

language

lastModifiedBy

lastPrinted

modified

revision

subject

title

version

Constructor Detail

PackagePropertiesPart

Method Detail

getCategoryProperty

getContentStatusProperty

getContentTypeProperty

getCreatedProperty

getCreatedPropertyString

getCreatorProperty

getDescriptionProperty

getIdentifierProperty

getKeywordsProperty

getLanguageProperty

getLastModifiedByProperty

getLastPrintedProperty

getLastPrintedPropertyString

getModifiedProperty

getModifiedPropertyString

getRevisionProperty

getSubjectProperty

getTitleProperty

getVersionProperty

setCategoryProperty

setCategoryProperty

setContentStatusProperty

setContentStatusProperty

setContentTypeProperty

setContentTypeProperty

setCreatedProperty

setCreatedProperty

setCreatorProperty

setCreatorProperty

setDescriptionProperty

setDescriptionProperty

setIdentifierProperty

setIdentifierProperty

setKeywordsProperty

setKeywordsProperty

setLanguageProperty

setLanguageProperty

setLastModifiedByProperty

setLastModifiedByProperty

setLastPrintedProperty

setLastPrintedProperty

setModifiedProperty

setModifiedProperty

setRevisionProperty

setRevisionProperty

setSubjectProperty

setSubjectProperty

setTitleProperty

setTitleProperty