net.refractions.udig.catalog
Class AbstractDataStoreServiceExtension
java.lang.Object
net.refractions.udig.catalog.AbstractDataStoreServiceExtension
- All Implemented Interfaces:
- ServiceExtension, ServiceExtension2
public abstract class AbstractDataStoreServiceExtension
- extends java.lang.Object
- implements ServiceExtension2
A support class for creating Service Extensions based on Geotools Datastores. Provides feeback information for when the
datastore cannot use the offered parameters
- Since:
- 1.1.0
- Author:
- Jesse
Method Summary |
protected abstract java.lang.String |
doOtherChecks(java.util.Map<java.lang.String,java.io.Serializable> params)
Do any other checks besides a basic parsing of the parameters. |
protected abstract DataStoreFactorySpi |
getDataStoreFactory()
Returns an instance of the datastore factory that can create the datastore. |
protected AbstractDataStoreServiceExtension.ParamInfo |
parseParamInfo(java.net.URL url)
For special urls like DB urls. |
java.lang.String |
reasonForFailure(java.util.Map<java.lang.String,java.io.Serializable> params)
Returns a human consumable string explaining why the params cannot be used for creating a Service |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AbstractDataStoreServiceExtension
public AbstractDataStoreServiceExtension()
reasonForFailure
public final java.lang.String reasonForFailure(java.util.Map<java.lang.String,java.io.Serializable> params)
- Description copied from interface:
ServiceExtension2
- Returns a human consumable string explaining why the params cannot be used for creating a Service
- Specified by:
reasonForFailure
in interface ServiceExtension2
- Parameters:
params
- params for trying to create a service
- Returns:
- a human consumable string explaining why the params cannot be used for creating a Service or null if a Service should be
able to be created using the params
doOtherChecks
protected abstract java.lang.String doOtherChecks(java.util.Map<java.lang.String,java.io.Serializable> params)
- Do any other checks besides a basic parsing of the parameters.
- Parameters:
params
- parameters to be used for creating the datastore
- Returns:
- null if everything checks out
getDataStoreFactory
protected abstract DataStoreFactorySpi getDataStoreFactory()
- Returns an instance of the datastore factory that can create the datastore.
- Returns:
- an instance of the datastore factory that can create the datastore.
parseParamInfo
protected AbstractDataStoreServiceExtension.ParamInfo parseParamInfo(java.net.URL url)
- For special urls like DB urls. parses out the required information from the url.
Consider:
jdbc.postgis://username:password@hosr:port/database/schema.
it will parse out these paarts from the url. In cases like oracle the equivalents have to be
understood.
- Parameters:
url
-
- Returns: