Revision 35116 branches/dal_time_support/libraries/libFMap_mapcontext/src/org/gvsig/fmap/mapcontext/layers/operations/LayerCollection.java
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* <p>Interface with methods for a collection of layers.</p> |
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*/ |
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public interface LayerCollection extends LayersVisitable {
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/** |
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* Value used to specify the insertion at the beginning. |
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*/ |
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public final static int BEGIN = 0; |
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/** |
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* Value used to specify the insertion at the end. |
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*/ |
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public final static int END = 1; |
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/** |
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* Value used to specify the insertion before an element. |
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*/ |
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public final static int BEFORE = 2; |
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/** |
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* Value used to specify the insertion after an element. |
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*/ |
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public final static int AFTER = 3; |
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/** |
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* <p>Adds a listener of events produced on a collection of layers.</p> |
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* |
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* @param listener a <code>LayerCollectionListener</code> |
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public void addLayer(FLayer layer) throws CancelationException, LoadLayerException; |
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/** |
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* <p>Adds a new layer to this collection before or after an element if supplied, |
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* and if not at the beginning or end of the collection.</p>.</p> |
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* |
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* @param layer a FLayer to move |
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* @param group a LayerCollection in which the layer has to be moved |
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* @param where the position parameter. The valid values are:<br> |
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* 0 = BEGIN (first position)<br> |
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* 1 = END (last position)<br> |
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* 2 = BEFORE (before target layer)<br> |
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* 3 = AFTER (after target layer)<br> |
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* |
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* @param adjoiningLayer a FLayer a layer adjacent to where to insert the layer. |
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* |
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* @throws CancelationException any exception produced during the cancellation of the driver. |
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* @throws LoadLayerException any exception produced loading the layer. |
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* |
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* @see #moveTo(FLayer, LayerCollection, int, FLayer) |
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*/ |
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public void addLayer(FLayer layer, int where, FLayer adjoiningLayer) throws LayerNotFoundInCollectionException ; |
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/** |
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* <p>Moves a layer of the collection to another position in internal list. It doesn't consider sub-nodes of layers.</p> |
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* |
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* @param from origin position |
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public void beginDraw(Graphics2D g, ViewPort viewPort); |
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public void endDraw(Graphics2D g, ViewPort viewPort); |
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public void endDraw(Graphics2D g, ViewPort viewPort); |
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/** |
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* <p>Moves a layer from this collection to another collection |
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* before or after an element if supplied, |
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* and if not at the beginning or end of the collection.</p> |
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* |
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* @param layer a FLayer to move |
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* @param group a LayerCollection in which the layer has to be moved |
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* @param where the position parameter. The valid values are:<br> |
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* 0 = BEGIN (first position)<br> |
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* 1 = END (last position)<br> |
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* 2 = BEFORE (before target layer)<br> |
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* 3 = AFTER (after target layer)<br> |
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* |
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* @param adjoiningLayer a FLayer a layer adjacent to where to insert the layer. |
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* @throws LayerNotFoundInCollectionException |
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* |
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* @see #addLayer(FLayer, int, FLayer) |
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*/ |
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public void move(FLayer layer, LayerCollection group, int where, FLayer adjoiningLayer) throws LayerNotFoundInCollectionException; |
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/** |
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* <p>Moves a layer from this collection to the end of another collection.</p> |
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* |
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* @param layer a FLayer to move |
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* @param group a LayerCollection in which the layer has to be moved |
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* @throws LayerNotFoundInCollectionException |
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* |
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*/ |
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public void move(FLayer layer, LayerCollection group); |
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} |
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