Revision 3601 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/layers/VectorialAdapter.java
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*/ |
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package com.iver.cit.gvsig.fmap.layers; |
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import com.hardcode.driverManager.DriverLoadException;
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import java.awt.Image;
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import com.hardcode.driverManager.DriverLoadException; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.hardcode.gdbms.engine.values.ValueFactory; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.drivers.DriverAttributes; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.drivers.VectorialDriver; |
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import com.iver.cit.gvsig.fmap.operations.strategies.ShapeInfo; |
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import com.iver.cit.gvsig.fmap.rendering.indexes.Indexable; |
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import java.awt.Image; |
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import java.awt.geom.Rectangle2D; |
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import java.nio.ByteBuffer; |
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import java.sql.Types; |
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/** |
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* Clase padre de los adaptadores de los drivers. De momento mantiene solo el |
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* ?ndice creado sobre la capa |
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*/ |
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public abstract class VectorialAdapter implements ReadableVectorial {
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protected VectorialDriver driver; |
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private ShapeInfo shapeInfo; |
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/** |
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* Establece el driver sobre el que act?a el adaptador |
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return driver; |
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} |
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/** |
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* Crea un ?ndice para la capa. Se comprueba si el driver implementa |
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* Indexable. Si lo es, se delega la creaci?n en el driver, si no se crea |
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* un ?ndice interno con IndexFactory |
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* |
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* @param boundingBox Rect?ngulo. |
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* |
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* @throws DriverIOException |
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*/ |
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public void createIndex(Rectangle2D boundingBox) throws DriverIOException {
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} |
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/** |
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* Mira si la capa tiene un ?ndice, bien propio del tipo de capa, bien |
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* interno de gvSIG |
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* |
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* @return True si la capa contiene ?ndice. |
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*/ |
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public boolean hasIndex() {
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//TODO Implementar bien |
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return false; |
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} |
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/** |
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* Si el driver es indexable devuelve el valor de la invocaci?n a |
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* getIndexFile del driver, si no, devuelve la ruta del fichero de ?ndices |
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* interno de gvSIG |
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* |
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* @return String. |
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*/ |
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public String getIndexFile() {
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//TODO implementar bien |
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return null; |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.rendering.indexes.Index#openIndexFile(java.lang.String) |
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*/ |
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public void openIndexFile(String file) {
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.rendering.indexes.Index#closeIndexFile() |
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*/ |
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public void closeIndexFile() {
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} |
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/** |
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* Devuelve el DataSource a pasrtir del nombre. |
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* |
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* @return DataSource. |
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public abstract DataSource getRecordset() |
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throws DriverLoadException; |
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/** |
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* Devuelve el ShapeInfo. |
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* |
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* @return Returns the shapeInfo. |
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*/ |
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public ShapeInfo getShapeInfo() {
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return shapeInfo; |
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} |
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/** |
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* Inserta el ShapeInfo. |
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* |
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* @param shapeInfo The shapeInfo to set. |
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*/ |
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public void setShapeInfo(ShapeInfo shapeInfo) {
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this.shapeInfo = shapeInfo; |
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} |
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/** |
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* Por defecto devuelve null, y se le pone el icono por defecto. |
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* Si el driver reescribe este m?todo, se usar? este icono en el TOC. |
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* |
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