Package org.gvsig.raster.tilecache.provider

Class AbstractTileCacheStructImage

java.lang.Object
org.gvsig.tools.dispose.impl.AbstractDisposable
org.gvsig.raster.tilecache.provider.AbstractTileCacheStructImage
All Implemented Interfaces:
TileCacheStructImage, TileStructImage, org.gvsig.tools.dispose.Disposable
Direct Known Subclasses:
FileTileCacheStructImage, MemoryTileStructImage
public abstract class AbstractTileCacheStructImage extends org.gvsig.tools.dispose.impl.AbstractDisposable implements TileCacheStructImage
Author:
fdiaz

  • Field Details

    • innerProvider

      protected org.gvsig.fmap.dal.raster.spi.RasterStoreProvider innerProvider

    • query

      protected org.gvsig.fmap.dal.raster.RasterQuery query

    • tileStruct

      protected org.gvsig.raster.lib.buffer.api.TileStruct tileStruct

    • colorInterpretation

      protected Object colorInterpretation

    • legend

      protected Object legend

    • colorTable

      protected Object colorTable

    • recentAccededTiles

      protected Map<String,AbstractTileCacheStructImage.Tile> recentAccededTiles

    • bandNumber

      protected Integer bandNumber

    • dataTypes

      protected int[] dataTypes

  • Constructor Details

    • AbstractTileCacheStructImage

      public AbstractTileCacheStructImage(org.gvsig.fmap.dal.raster.spi.RasterStoreProvider innerProvider, org.gvsig.fmap.dal.raster.RasterQuery query)
      Parameters:
      innerProvider -
      query -

  • Method Details

    • getZoomLvlForPixelSize

      public int getZoomLvlForPixelSize(double pixelSize)
      Specified by:
      getZoomLvlForPixelSize in interface TileStructImage
      Parameters:
      pixelSize -
      Returns:
      The appropriate zoom level for the pizelSize

    • fillStoreInfo

      protected void fillStoreInfo()
      Throws:
      CloneNotSupportedException
      org.gvsig.fmap.dal.exception.ValidateDataParametersException
      org.gvsig.tools.dynobject.exception.DynMethodException
      org.gvsig.fmap.dal.exception.DataException
      org.gvsig.raster.lib.buffer.api.exceptions.BufferException
      org.gvsig.fmap.geom.exception.CreateEnvelopeException

    • getBandNumber

      public int getBandNumber()
      Specified by:
      getBandNumber in interface TileStructImage
      Returns:
      the band number

    • getDataTypes

      public int[] getDataTypes()
      Specified by:
      getDataTypes in interface TileStructImage
      Returns:
      the data types

    • getRows

      public int getRows(int zoomLevel)
      Specified by:
      getRows in interface TileStructImage
      Parameters:
      zoomLevel -
      Returns:
      rows per zoom level

    • getColumns

      public int getColumns(int zoomLevel)
      Specified by:
      getColumns in interface TileStructImage
      Parameters:
      zoomLevel -
      Returns:
      columns per zoom level

    • getEnvelope

      public org.gvsig.fmap.geom.primitive.Envelope getEnvelope()
      Specified by:
      getEnvelope in interface TileStructImage
      Returns:
      envelope per zoom level

    • getRowsPerTile

      public int getRowsPerTile()
      Specified by:
      getRowsPerTile in interface TileStructImage
      Returns:
      the rows number per tile

    • getColumnsPerTile

      public int getColumnsPerTile()
      Specified by:
      getColumnsPerTile in interface TileStructImage
      Returns:
      the columns number per tile

    • getProviderName

      public String getProviderName()
      Specified by:
      getProviderName in interface TileStructImage
      Returns:
      the provider name

    • composeKeyForRecentTiles

      protected String composeKeyForRecentTiles(int zoomLevel, int structRow, int structCol)

    • removeOlderTile

      protected void removeOlderTile()

    • getColorInterpretation

      public Object getColorInterpretation()
      Specified by:
      getColorInterpretation in interface TileStructImage
      Returns:
      the color interpretation

    • getColorTable

      public Object getColorTable()
      Specified by:
      getColorTable in interface TileStructImage
      Returns:
      the color table

    • getLegend

      public Object getLegend()
      Specified by:
      getLegend in interface TileStructImage
      Returns:
      the legend

    • forgetCache

      public void forgetCache()
      Description copied from interface: TileCacheStructImage
      Clear previous cache.
      Specified by:
      forgetCache in interface TileCacheStructImage

    • doDispose

      protected void doDispose() throws org.gvsig.tools.exception.BaseException
      Specified by:
      doDispose in class org.gvsig.tools.dispose.impl.AbstractDisposable
      Throws:
      org.gvsig.tools.exception.BaseException