I pushed a working draft of DataSourceTools to
http://bitbucket.org/hastebrot/openjump-groovy-addons/src/653c99258dea/src/org/openjump/groovy/DataSourceTools.groovy
.
Here an outline:
class DataSourceTools {
static DataSourceQuery toDataSourceQuery(File file, Class
dataSourceClass,
CoordinateSystem coordinateSystem)
static FeatureCollection toFeatureCollection(DataSourceQuery
dataSourceQuery)
static DataSource toDataSource(Class dataSourceClass)
}
class InternalLoadDatasetPlugIn extends AbstractPlugIn {
void initialize(PlugInContext context)
boolean execute(PlugInContext context)
void setFilepath(File filepath)
// optional -- automatically recognized using file extension
void setFormat(String format)
// optional -- use CoordinateSystem.UNSPECIFIED
void setCoordinateSystem()
// optional -- use StandardCategoryNames.WORKING
void setCategory()
// optional -- use filename without extension.
void setLayerName()
}
2010/5/28 Larry Becker <becker.la...@gmail.com>
> Thanks for volunteering to do this Benjamin. We probably need to make a
> new page on the wiki that documents it called something like "how to load
> layers in a plugin". A snippet of BeanShell would be nice too. :-]
>
> regards,
> Larry
>
> On Fri, May 28, 2010 at 3:26 AM, Benjamin Gudehus <
> hasteb...@googlemail.com> wrote:
>
>> how about not splitting the class (i.e. avoiding to break anything), but
>>> just add the second class for programmatical access? Maybe this could
>>> even go into the core.apitools package.
>>
>>
>> yes, important to make no backward incompatible changes to
>> LoadDatasetPlugIn.
>>
>>
>> If you feel like creating such a class, I can add it.
>>>
>>
>> good chance to me to contribute some code ;)
>>
>>
>> First step is to extract dataset loading with DataSource from
>> LoadDatasetPlugIn into a
>> new class called DataSourceTools (or so) in org.openjump.core.apitools.
>>
>> --Benjamin
>>
>>
>>
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>>
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