root / branches / Mobile_Compatible_Hito_1 / libFMap / src / es / prodevelop / gvsig / mobile / fmap / driver / raster / tile / RemoteTile.java @ 21606
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package es.prodevelop.gvsig.mobile.fmap.driver.raster.tile; |
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import java.awt.geom.Rectangle2D; |
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import java.net.URL; |
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import org.apache.log4j.Logger; |
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/**
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* This interface must be implemented by all tile objects.
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*
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* @author jldominguez
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*
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*/
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public abstract class RemoteTile implements Cloneable { |
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public static double SEMI_EQUATOR_LENGTH = 180.0; |
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protected static Logger logger = Logger.getLogger(RemoteTile.class); |
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public static final int PATH_TYPE_LEFT_TOP = 0; |
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public static final int PATH_TYPE_QUAD_TREE = 1; |
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protected Rectangle2D.Double extent = null; |
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protected RemoteTile() { }
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/**
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* Gets path location.
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*
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* @return
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*/
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public abstract URL getURL(); |
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// {
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//
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// URL resp = null;
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//
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// switch (pathType) {
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// case PATH_TYPE_LEFT_TOP:
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// resp = new URL();
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// break;
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//
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// case PATH_TYPE_QUAD_TREE:
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// resp = new URL();
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// break;
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// }
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//
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// logger.error("Unknown tile path type: " + pathType);
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// return null;
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// }
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public abstract RemoteTile getParentTile(); |
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public abstract RemoteTile getTileToTheEast(); |
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public abstract RemoteTile getTileToTheSouth(); |
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public Rectangle2D getExtent() { |
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return extent;
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} |
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public abstract Object clone(); |
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} |