org.biojava.bio.search

Class SearchContentAdapter

java.lang.Object

org.biojava.bio.search.SearchContentAdapter

All Implemented Interfaces:

SearchContentHandler

Direct Known Subclasses:

FilteringContentHandler

public class SearchContentAdapter
extends Object
implements SearchContentHandler

An adapter for SearchContentHandler.

This adapter is in the same spirit as the event handler adapters in java.awt.event, and is intended as a simple base-class for implementations that only want to handle a small number of the possible call-backs. All method implementations are empty except for getMoreSearches() and setMoreSearches(). These two maintain a boolean state between calls. If you over-ride one, you should override the other.

Example

 // a very boring handler
 SearchContentHanlder ignoreEverything = new SearchContentAdapter();

 // just respond to sub hit properties
 SearchContentHander subHitsOnly = new SearchContentAdapter() {
   public void addSubHitProperth(Object key, Object value) {
     System.out.println(key + " -> " + value);
   }
 };
 

Since:

1.3

Author:

Matthew Pocock

Constructor Summary

Constructors

Constructor and Description
SearchContentAdapter()

Method Summary

Modifier and Type	Method and Description
void	addHitProperty(Object key, Object value) The addHitProperty method adds a key/value pair containing some property of a particular hit.
void	addSearchProperty(Object key, Object value) The addSearchProperty method adds a key/value pair containing some property of the overall search result.
void	addSubHitProperty(Object key, Object value) The addSubHitProperty method adds a key/value pair containing some property of a particular subhit.
void	endHeader() The endHeader method indicates the end of a formatted header.
void	endHit() The endHit method indicates the end of a formatted hit.
void	endSearch() The endSearch method indicates the end of useful search information.
void	endSubHit() The endSubHit method indicates the end of a formatted subhit.
boolean	getMoreSearches() getMoreSearches returns the state of the SearchContentHandler with respect to further searches from its data source.
void	setDatabaseID(String databaseID) setDatabaseID identifies the database searched by a name, ID or URN.
void	setMoreSearches(boolean val) setMoreSearches sets the state of the SearchContentHandler's expectation of receiving more results.
void	setQueryID(String queryID) setQueryID identifies the query sequence by a name, ID or URN.
void	startHeader() The startHeader method indicates the start of a formatted header.
void	startHit() The startHit method indicates the start of a formatted hit.
void	startSearch() The startSearch method indicates the start of useful search information.
void	startSubHit() The startSubHit method indicates the start of a formatted subhit.

Methods inherited from class java.lang.Object

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

Constructor Detail

SearchContentAdapter

public SearchContentAdapter()

Method Detail

addHitProperty

public void addHitProperty(Object key,
                           Object value)

Description copied from interface: SearchContentHandler

The addHitProperty method adds a key/value pair containing some property of a particular hit.

Specified by:

addHitProperty in interface SearchContentHandler

Parameters:

key - an Object.

value - an Object.

addSearchProperty

public void addSearchProperty(Object key,
                              Object value)

Description copied from interface: SearchContentHandler

The addSearchProperty method adds a key/value pair containing some property of the overall search result.

Specified by:

addSearchProperty in interface SearchContentHandler

Parameters:

key - an Object.

value - an Object.

addSubHitProperty

public void addSubHitProperty(Object key,
                              Object value)

Description copied from interface: SearchContentHandler

The addSubHitProperty method adds a key/value pair containing some property of a particular subhit.

Specified by:

addSubHitProperty in interface SearchContentHandler

Parameters:

key - an Object.

value - an Object.

startHeader

public void startHeader()

Description copied from interface: SearchContentHandler

The startHeader method indicates the start of a formatted header. This usually contains information relevant to the search as a whole.

Specified by:

startHeader in interface SearchContentHandler

endHeader

public void endHeader()

Description copied from interface: SearchContentHandler

The endHeader method indicates the end of a formatted header.

Specified by:

endHeader in interface SearchContentHandler

startHit

public void startHit()

Description copied from interface: SearchContentHandler

The startHit method indicates the start of a formatted hit. This could be a single line, or a block of lines.

Specified by:

startHit in interface SearchContentHandler

endHit

public void endHit()

Description copied from interface: SearchContentHandler

The endHit method indicates the end of a formatted hit.

Specified by:

endHit in interface SearchContentHandler

startSearch

public void startSearch()

Description copied from interface: SearchContentHandler

The startSearch method indicates the start of useful search information.

Specified by:

startSearch in interface SearchContentHandler

endSearch

public void endSearch()

Description copied from interface: SearchContentHandler

The endSearch method indicates the end of useful search information.

Specified by:

endSearch in interface SearchContentHandler

startSubHit

public void startSubHit()

Description copied from interface: SearchContentHandler

The startSubHit method indicates the start of a formatted subhit. There may be zero or more of these per hit.

Specified by:

startSubHit in interface SearchContentHandler

endSubHit

public void endSubHit()

Description copied from interface: SearchContentHandler

The endSubHit method indicates the end of a formatted subhit.

Specified by:

endSubHit in interface SearchContentHandler

setQueryID

public void setQueryID(String queryID)

Description copied from interface: SearchContentHandler

setQueryID identifies the query sequence by a name, ID or URN.

Specified by:

setQueryID in interface SearchContentHandler

Parameters:

queryID - a String which should be an unique identifer for the sequence.

setDatabaseID

public void setDatabaseID(String databaseID)

Description copied from interface: SearchContentHandler

setDatabaseID identifies the database searched by a name, ID or URN.

Specified by:

setDatabaseID in interface SearchContentHandler

Parameters:

databaseID - a String which should be an unique identifier for the database searched.

getMoreSearches

public boolean getMoreSearches()

Description copied from interface: SearchContentHandler

getMoreSearches returns the state of the SearchContentHandler with respect to further searches from its data source. Used for handling streams of search results.

Specified by:

getMoreSearches in interface SearchContentHandler

Returns:

a boolean value.

setMoreSearches

public void setMoreSearches(boolean val)

Description copied from interface: SearchContentHandler

setMoreSearches sets the state of the SearchContentHandler's expectation of receiving more results. Used for handling streams of search results.

Specified by:

setMoreSearches in interface SearchContentHandler

Parameters:

val - a boolean value.