Revision 4419 trunk/extensions/extGeoProcessing/src/com/iver/gvsig/geoprocessing/impl/buffer/BufferGeoprocess.java
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* |
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* $Id$ |
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* $Log$ |
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* Revision 1.10 2006-03-14 18:32:46 fjp |
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* Revision 1.11 2006-03-14 19:35:13 azabala |
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* *** empty log message *** |
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* |
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* Revision 1.10 2006/03/14 18:32:46 fjp |
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* Cambio con LayerDefinition para que sea compatible con la definici?n de tablas tambi?n. |
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* |
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* Revision 1.9 2006/03/07 21:01:33 azabala |
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import com.iver.cit.gvsig.fmap.drivers.ILayerDefinition; |
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import com.iver.cit.gvsig.fmap.drivers.LayerDefinition; |
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import com.iver.cit.gvsig.fmap.drivers.SHPLayerDefinition; |
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import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.operations.CancellableMonitorable; |
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import com.iver.cit.gvsig.fmap.operations.DefaultCancellableMonitorable; |
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import com.iver.cit.gvsig.fmap.operations.strategies.Strategy; |
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import com.iver.cit.gvsig.fmap.operations.strategies.StrategyManager; |
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import com.iver.gvsig.geoprocessing.impl.AbstractGeoprocess; |
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import com.iver.gvsig.geoprocessing.model.GeoprocessException; |
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import com.iver.gvsig.geoprocessing.model.IOneLayerGeoprocess; |
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import com.iver.gvsig.geoprocessing.schemabuilder.XTypes; |
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import com.iver.utiles.swing.threads.BackgroundExecution; |
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import com.iver.utiles.swing.threads.CancelableTask; |
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import com.iver.utiles.swing.threads.MonitorableTask; |
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import com.iver.utiles.swing.threads.IMonitorableTask; |
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/** |
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* Geoprocess that computes a buffer area around each |
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* feature's geometry of the input layer. |
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/** |
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* Computes buffer geoprocess, and saves results in |
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* solution layer. |
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* |
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* TODO Hay que incluir una condicion de parada (del tipo while(notCancel) |
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* para permitir que el usuario pueda parar esto |
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*/ |
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public void process() throws GeoprocessException{
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BufferComputeStrategy bufferStrategy = |
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} |
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return resultLayerDefinition; |
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} |
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/* |
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public CancelableTask createTask() {
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return new MonitorableTask(){
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public int getInitialStep() {
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return 0; |
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} |
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public int getFinishStep() {
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private DefaultCancellableMonitorable createCancelMonitor(){
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DefaultCancellableMonitorable monitor |
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= new DefaultCancellableMonitorable(); |
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monitor.setInitialStep(0); |
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if(!dissolveBuffers){
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//if we dont look for adjacents, is a determinated |
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//task (we know how many steps we are going to do |
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monitor.setDeterminatedProcess(true); |
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if(this.bufferOnlySelection){
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FBitSet selection = firstLayer. |
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getRecordset(). |
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getSelection(); |
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int numSelected = selection.cardinality(); |
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monitor.setFinalStep(numSelected); |
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}else{
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try {
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return firstLayer.getSource().getShapeCount();
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monitor.setFinalStep(firstLayer.getSource().getShapeCount());
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} catch (DriverIOException e) {
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return 0;
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e.printStackTrace();
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} |
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} |
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}else{
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monitor.setDeterminatedProcess(false); |
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}//if dissolvebuffer |
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return monitor; |
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} |
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public IMonitorableTask createTask() {
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final CancellableMonitorable cancelMonitor = |
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createCancelMonitor(); |
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return new IMonitorableTask(){
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private boolean finished = false; |
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public int getInitialStep() {
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return cancelMonitor.getInitialStep(); |
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} |
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public int getCurrentStep() {
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} |
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public int getFinishStep() {
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return cancelMonitor.getFinalStep(); |
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}
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public String getStatusMessage() {
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// TODO Auto-generated method stub |
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return null; |
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} |
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public int getCurrentStep() {
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return cancelMonitor.getCurrentStep(); |
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} |
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public String getNote() {
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// TODO Auto-generated method stub |
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return null; |
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} |
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public String getStatusMessage() {
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//FIXME Cambiar esto por un mecanismo de eventos, |
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//de forma que la tarea lo que tenga sea un escuchador |
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//que cambie el mensaje de estado segun los eventos |
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//de tareas que se est?n realizando |
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return "Computing buffers..."; |
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} |
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public void cancel() {
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// TODO Auto-generated method stub |
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} |
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public String getNote() {
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// FIXME Cambiar esto por un mecanismo de eventos, |
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//de forma que la tarea lo que tenga sea un escuchador |
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//que cambie el mensaje de estado segun los eventos |
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//de tareas que se est?n realizando |
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return "Processing individual features: " + |
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getCurrentStep()+ |
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" de "+ |
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getFinishStep(); |
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} |
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public void run() {
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// TODO Auto-generated method stub |
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public void cancel() {
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((DefaultCancellableMonitorable)cancelMonitor). |
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setCanceled(true); |
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} |
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public void run() {
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try {
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BufferComputeStrategy bufferStrategy = |
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createBufferStrategy(); |
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bufferStrategy.setCancelMonitor(cancelMonitor); |
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bufferStrategy.computeBuffers(); |
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finished = true; |
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} catch (GeoprocessException e) {
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e.printStackTrace(); |
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} |
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} |
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} |
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public boolean isDefined(){
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return cancelMonitor.isDeterminatedProcess(); |
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} |
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public boolean isCanceled() {
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// TODO Auto-generated method stub |
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return false; |
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} |
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public boolean isCanceled() {
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return cancelMonitor.isCanceled(); |
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} |
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public boolean isFinished() {
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// TODO Auto-generated method stub |
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return false; |
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}}; |
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} |
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*/ |
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public boolean isFinished() {
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return finished; |
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}}; |
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} |
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} |
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