Package uk.ac.starlink.topcat.interop
Class TablePullHandler
- java.lang.Object
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- org.astrogrid.samp.client.AbstractMessageHandler
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- uk.ac.starlink.topcat.interop.TablePullHandler
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- All Implemented Interfaces:
org.astrogrid.samp.client.MessageHandler
public abstract class TablePullHandler extends org.astrogrid.samp.client.AbstractMessageHandler
Message handler for table pull messages. These return a reponse giving the URL of a table held by topcat.- Since:
- 28 Feb 2014
- Author:
- Mark Taylor
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Constructor Summary
Constructors Modifier Constructor Description protected
TablePullHandler(java.lang.String mtype)
Constructor.
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description static TablePullHandler
createFormatTablePullHandler(java.lang.String mtype, uk.ac.starlink.table.StarTableWriter twriter)
Returns a message handler for a given fixed table format.static TablePullHandler
createGenericTablePullHandler(java.lang.String mtype)
Returns a message handler where the table format is determined by a "format" parameter in the incoming message.protected org.astrogrid.samp.Response
createResponse(java.util.Map processOutput)
If it's a Response, use it as is, if not wrap it up as a success.protected abstract uk.ac.starlink.table.StarTableWriter
getTableWriter(org.astrogrid.samp.Message msg)
Returns a table writer to use for the given message.org.astrogrid.samp.Response
processCall(org.astrogrid.samp.client.HubConnection conn, java.lang.String senderId, org.astrogrid.samp.Message msg)
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Method Detail
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createResponse
protected org.astrogrid.samp.Response createResponse(java.util.Map processOutput)
If it's a Response, use it as is, if not wrap it up as a success.- Overrides:
createResponse
in classorg.astrogrid.samp.client.AbstractMessageHandler
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processCall
public org.astrogrid.samp.Response processCall(org.astrogrid.samp.client.HubConnection conn, java.lang.String senderId, org.astrogrid.samp.Message msg) throws java.io.IOException
- Specified by:
processCall
in classorg.astrogrid.samp.client.AbstractMessageHandler
- Throws:
java.io.IOException
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getTableWriter
protected abstract uk.ac.starlink.table.StarTableWriter getTableWriter(org.astrogrid.samp.Message msg) throws java.io.IOException
Returns a table writer to use for the given message.- Parameters:
msg
- message- Returns:
- table serializer
- Throws:
java.io.IOException
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createFormatTablePullHandler
public static TablePullHandler createFormatTablePullHandler(java.lang.String mtype, uk.ac.starlink.table.StarTableWriter twriter)
Returns a message handler for a given fixed table format.- Parameters:
mtype
- SAMP Mtypetwriter
- serializer defining table format- Returns:
- new table pull handler
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createGenericTablePullHandler
public static TablePullHandler createGenericTablePullHandler(java.lang.String mtype)
Returns a message handler where the table format is determined by a "format" parameter in the incoming message.- Parameters:
mtype
- SAMP Mtype- Returns:
- new table pull handler
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