Revision 2910
Added by harris over 18 years ago
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import org.apache.log4j.Logger; |
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/** |
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* Class that reflects a query against Metacat to gatther spatial data -- this
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* Class that reflects a query against Metacat to gather spatial data -- this |
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* could be a text query that returns a spatial dataset or a spatial query that |
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* returns a spatially-referenced dataset. |
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*/ |
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public MetacatSpatialQuery() { }
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/// query that returns a dataset constarined by a bounding box |
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public MetacatSpatialDataset queryDatasetByCartesianBounds(float _xmin, |
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float _ymin, |
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float _xmax, |
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float _ymax) {
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/** all database querying is carried out in the Query Processor */ |
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mqp = new SpatialQueryProcessor(); |
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// return the proc's results |
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return mqp.queryDatasetByCartesianBounds(_xmin, _ymin, _xmax, _ymax); |
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} |
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/** |
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* returns the metacat spatial document retrieved by this query |
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*/ |
Also available in: Unified diff
Implementation of the rubber-bad query that PMARK has implemented through the UI.