Top Description Fields Constructors Methods
org.apache.poi.hpsf.extractor

public Class HPSFPropertiesExtractor

extends Object
implements POIOLE2TextExtractor
Class Inheritance
All Implemented Interfaces
org.apache.poi.extractor.POIOLE2TextExtractor, org.apache.poi.extractor.POITextExtractor, java.io.Closeable, java.lang.AutoCloseable
Imports
org.apache.poi.POIDocument, org.apache.poi.extractor.POIOLE2TextExtractor, .POITextExtractor, org.apache.poi.hpsf.CustomProperties, .DocumentSummaryInformation, .HPSFPropertiesOnlyDocument, .Property, .PropertySet, .SummaryInformation, org.apache.poi.hpsf.wellknown.PropertyIDMap, org.apache.poi.poifs.filesystem.POIFSFileSystem

Extracts all of the HPSF properties, both build in and custom, returning them in textual form.

Field Summary

Modifier and TypeField and Description
private boolean
private final POIDocument

Constructor Summary

AccessConstructor and Description
public
public
public

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(Object
the reference object with which to compare.
o
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

public POIDocument
getDocument()

Implements org.apache.poi.extractor.POIOLE2TextExtractor.getDocument.

Return the underlying POIDocument

public String
public POIDocument
public POITextExtractor
private static String
private static String
public String
public String

Returns:

the text of all the properties defined in the document.
getText
()

Implements org.apache.poi.extractor.POITextExtractor.getText.

Retrieves all the text from the document.

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public boolean
public void
setCloseFilesystem(boolean
true (default), if underlying resources/filesystem should be closed on close()
doCloseFilesystem
)

Implements org.apache.poi.extractor.POITextExtractor.setCloseFilesystem.

Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAlltoStringwaitwaitwait

Field Detail

doCloseFilesystemback to summary
private boolean doCloseFilesystem
documentback to summary
private final POIDocument document

Constructor Detail

HPSFPropertiesExtractorback to summary
public HPSFPropertiesExtractor(POIOLE2TextExtractor mainExtractor)
HPSFPropertiesExtractorback to summary
public HPSFPropertiesExtractor(POIDocument document)
HPSFPropertiesExtractorback to summary
public HPSFPropertiesExtractor(POIFSFileSystem fs)

Method Detail

equalsback to summary
public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
o:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getDocumentback to summary
public POIDocument getDocument()

Implements org.apache.poi.extractor.POIOLE2TextExtractor.getDocument.

Doc from org.apache.poi.extractor.POIOLE2TextExtractor.getDocument.

Return the underlying POIDocument

Returns:POIDocument

the underlying POIDocument

Annotations
@Override
getDocumentSummaryInformationTextback to summary
public String getDocumentSummaryInformationText()
getFilesystemback to summary
public POIDocument getFilesystem()

Implements org.apache.poi.extractor.POITextExtractor.getFilesystem.

Returns:POIDocument

Doc from org.apache.poi.extractor.POITextExtractor.getFilesystem.

The underlying resources/filesystem

Annotations
@Override
getMetadataTextExtractorback to summary
public POITextExtractor getMetadataTextExtractor()

Overrides default org.apache.poi.extractor.POIOLE2TextExtractor.getMetadataTextExtractor.

Prevent recursion!

Returns:POITextExtractor

Doc from org.apache.poi.extractor.POIOLE2TextExtractor.getMetadataTextExtractor.

an instance of POIExtractor that can extract meta-data.

getPropertiesTextback to summary
private static String getPropertiesText(PropertySet ps)
getPropertyValueTextback to summary
private static String getPropertyValueText(Object val)
getSummaryInformationTextback to summary
public String getSummaryInformationText()
getTextback to summary
public String getText()

Implements org.apache.poi.extractor.POITextExtractor.getText.

Doc from org.apache.poi.extractor.POITextExtractor.getText.

Retrieves all the text from the document. How cells, paragraphs etc are separated in the text is implementation specific - see the javadocs for a specific project for details.

Returns:String

the text of all the properties defined in the document.

hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

Annotations
@Override
isCloseFilesystemback to summary
public boolean isCloseFilesystem()

Implements org.apache.poi.extractor.POITextExtractor.isCloseFilesystem.

Returns:boolean

Doc from org.apache.poi.extractor.POITextExtractor.isCloseFilesystem.

true, if resources/filesystem should be closed on close()

Annotations
@Override
setCloseFilesystemback to summary
public void setCloseFilesystem(boolean doCloseFilesystem)

Implements org.apache.poi.extractor.POITextExtractor.setCloseFilesystem.

Parameters
doCloseFilesystem:boolean

Doc from org.apache.poi.extractor.POITextExtractor.setCloseFilesystem.

true (default), if underlying resources/filesystem should be closed on close()

Annotations
@Override