wt.index
Class IndexAccessorConnection.IndexAccessorInner

java.lang.Object
  wt.index.IndexAccessorConnection.IndexAccessorInner

All Implemented Interfaces:

IndexAccessor

Enclosing class:

IndexAccessorConnection

class IndexAccessorConnection.IndexAccessorInner

extends Object

implements IndexAccessor

Field Summary

private BufferedOutputStream	data_out
private String	lastItem
private PrintWriter	pw_out

Constructor Summary

(package private)

IndexAccessorConnection.IndexAccessorInner(OutputStream an_output_stream)

Method Summary

boolean	abortIndex() internal * Supported API: false
void	beginDocument() Mark the beginning of an individual document Call this method immediately after calling writeHeader Example: iacc = iaccConn.getIndexAccessor(); iacc.writeHeader( ); iacc.beginIndex( ); Supported API: true
void	beginIndex() Mark the beginning of the indexing stream Call this method immediately after calling writeHeader Example: iacc = iaccConn.getIndexAccessor(); iacc.writeHeader( ); iacc.beginIndex( ); Supported API: true
void	endDocument() Mark the end of an individual document Call this method after you are through calling writeItem and writeLob Supported API: true
void	endIndex() Mark the end of the indexing stream Call this method after you have called the final endDocument Supported API: true
private BufferedOutputStream	getFileStream(File lob_file)
boolean	writeField(String field_name, String value) Write the value to store in field field_name.
boolean	writeFile(String name) internal for testing * Supported API: false
void	writeHeader() Write out the header information to the indexing stream Call this method immediately after getting the IndexAccessor from the IndexAccessorConnection Example: iacc = iaccConn.getIndexAccessor(); iacc.writeHeader( ); iacc.beginIndex( ); Supported API: true
boolean	writeItem(String name, String value) Write the text in value out to the indexing stream and map it to the field and/or zone that corresponds to the value of name in your formats.cfg file.
String	writeLob(InputStream lob_stream, String contentFileName, String appOID, long fileSize, boolean isZip) Write the text of the stream passed to a indexing stream.
String	writeLocalLob(InputStream lob_stream, String contentFileName, String appOID, boolean isZip)
boolean	writeMetaData(String data) Write the value to store in field field_name.
String	writeRemoteLob(InputStream lob_stream, String contentFileName, String appOID, long fileSize, boolean isZip)
boolean	writeTokenFormat(String line) internal * Supported API: false
boolean	writeType(String name) Write the type of the object out to the indexing stream.
private void	writeZipFile(BufferedOutputStream lob_output_stream, InputStream lob_stream, byte[] out_array)

Methods inherited from class java.lang.Object

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

Field Detail

data_out

private BufferedOutputStream data_out

lastItem

private String lastItem

pw_out

private PrintWriter pw_out

Constructor Detail

IndexAccessorConnection.IndexAccessorInner

IndexAccessorConnection.IndexAccessorInner(OutputStream an_output_stream)
                                     throws UnsupportedEncodingException

Method Detail

writeType

public boolean writeType(String name)

Description copied from interface: IndexAccessor

Write the type of the object out to the indexing stream. This needs to be done
immediately after the IndexAccessor is initialized. Note that this
type must be defined in the formats.cfg file for your collections (see Application
Developer's Guide for more details on formats.cfg).
Example:
iacc = iaccConn.getIndexAccessor();
iacc.writeHeader( );
iacc.beginIndex( );
iacc.writeType( "WindchillBusinessObject" ); // this maps to a type defined in formats.cfg


Supported API: true

Specified by:

writeType in interface IndexAccessor

writeFile

public boolean writeFile(String name)

Description copied from interface: IndexAccessor

internal for testing
*

Supported API: false

Specified by:

writeFile in interface IndexAccessor

writeField

public boolean writeField(String field_name,
                          String value)

Description copied from interface: IndexAccessor

Write the value to store in field field_name. This field must exist in the library that the object is being indexed to.

Supported API: true

Specified by:

writeField in interface IndexAccessor

writeMetaData

public boolean writeMetaData(String data)

Description copied from interface: IndexAccessor

Write the value to store in field field_name. This field must exist in the library that the object is being indexed to.

Supported API: true

Specified by:

writeMetaData in interface IndexAccessor

writeItem

public boolean writeItem(String name,
                         String value)

Description copied from interface: IndexAccessor

Write the text in value out to the indexing stream and map it to the
field and/or zone that corresponds to the value of name in your formats.cfg
file. This method can be called after the writeType method is called and
before endIndex is called

Example:
// note that the strings "identity" and "customerSite" need to map to an
// item or an alias in your formats.cfg file. see above.
iacc.writeItem( "identity", cr.getIdentity( ) );
iacc.writeItem( "customerSite", cr.getSite ( ).getDisplay( locale ) );

Note that if you write multiple times to the same name within a single
indexing stream you need to manually space the items or the search results will
respond as if all these items are strung together

Example:
iacc.writeItem( "MetaData", cr.getIdentity( ) );
iacc.writeItem( "MetaData", " " + cr.getSite ( ).getDisplay( locale ) );



Supported API: true

Specified by:

writeItem in interface IndexAccessor

writeLob

public String writeLob(InputStream lob_stream,
                       String contentFileName,
                       String appOID,
                       long fileSize,
                       boolean isZip)

Description copied from interface: IndexAccessor

Write the text of the stream passed to a indexing stream. You should first verify the
type is Indexable. It would only be relevant to use this method on those classes that
are ContentHolders. This method can be called after the writeType method is called and
before endIndex is called

Example:
// note that the strings "identity" and "customerSite" need to map to an
// item or an alias in your formats.cfg file. see above.
ApplicationData appData = null;
...
if ( ContentServerHelper.service.indexable( appData ) ) {
InputStream contentStream = ContentServerHelper.service.findContentStream( appData );
if ( ( contentStream != null ) && ( contentStream.available( ) != 0 ) )
iacc.writeLob( new DataInputStream( contentStream ) );
}



Supported API: true

Specified by:

writeLob in interface IndexAccessor

See Also:

ContentHolder, ApplicationData, ContentServiceSvr

writeRemoteLob

public String writeRemoteLob(InputStream lob_stream,
                             String contentFileName,
                             String appOID,
                             long fileSize,
                             boolean isZip)

writeLocalLob

public String writeLocalLob(InputStream lob_stream,
                            String contentFileName,
                            String appOID,
                            boolean isZip)

getFileStream

private BufferedOutputStream getFileStream(File lob_file)
                                    throws IOException

Throws:

IOException

writeHeader

public void writeHeader()
                 throws IndexingException

Description copied from interface: IndexAccessor

Write out the header information to the indexing stream
Call this method immediately after getting the IndexAccessor from the
IndexAccessorConnection
Example:
iacc = iaccConn.getIndexAccessor();
iacc.writeHeader( );
iacc.beginIndex( );


Supported API: true

Specified by:

writeHeader in interface IndexAccessor

Throws:

IndexingException

writeTokenFormat

public boolean writeTokenFormat(String line)

Description copied from interface: IndexAccessor

internal
*

Supported API: false

Specified by:

writeTokenFormat in interface IndexAccessor

abortIndex

public boolean abortIndex()

Description copied from interface: IndexAccessor

internal
*

Supported API: false

Specified by:

abortIndex in interface IndexAccessor

beginIndex

public void beginIndex()
                throws IndexingException

Description copied from interface: IndexAccessor

Mark the beginning of the indexing stream
Call this method immediately after calling writeHeader
Example:
iacc = iaccConn.getIndexAccessor();
iacc.writeHeader( );
iacc.beginIndex( );


Supported API: true

Specified by:

beginIndex in interface IndexAccessor

Throws:

IndexingException

endIndex

public void endIndex()
              throws IndexingException

Description copied from interface: IndexAccessor

Mark the end of the indexing stream
Call this method after you have called the final endDocument



Supported API: true

Specified by:

endIndex in interface IndexAccessor

Throws:

IndexingException

beginDocument

public void beginDocument()
                   throws IndexingException

Description copied from interface: IndexAccessor

Mark the beginning of an individual document
Call this method immediately after calling writeHeader
Example:
iacc = iaccConn.getIndexAccessor();
iacc.writeHeader( );
iacc.beginIndex( );


Supported API: true

Specified by:

beginDocument in interface IndexAccessor

Throws:

IndexingException

endDocument

public void endDocument()
                 throws IndexingException

Mark the end of an individual document
Call this method after you are through calling writeItem and writeLob



Supported API: true

Specified by:

endDocument in interface IndexAccessor

Throws:

IndexingException

writeZipFile

private void writeZipFile(BufferedOutputStream lob_output_stream,
                          InputStream lob_stream,
                          byte[] out_array)
                   throws IOException

Throws:

IOException