Revision 21110
| branches/v2_0_0_prep/libraries/libFMap/src/org/gvsig/fmap/mapcontext/layers/FLyrVectLinkProperties.java | ||
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import java.io.File; |
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import java.net.URI; |
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import java.net.URISyntaxException; |
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import java.util.BitSet; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import org.gvsig.data.ReadException; |
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import org.gvsig.fmap.mapcontext.layers.operations.AlphanumericData; |
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import org.gvsig.data.vectorial.Feature; |
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import org.gvsig.data.vectorial.FeatureCollection; |
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import org.gvsig.data.vectorial.FeatureStore; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontrol.tools.BehaviorException; |
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/** |
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* @param tolerance |
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* @return Array of URI |
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*/ |
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public URI[] getLink(FLayer layer, Point2D point, double tolerance) {
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//Sacado de la clase LinkListener |
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FLyrVect lyrVect = (FLyrVect) layer; |
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FBitSet newBitSet; |
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BitSet bitset; |
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URI uri[]=null; |
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public URI[] getLink(FLayer layer, Point2D point, double tolerance) throws BehaviorException {
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//Sacado de la clase LinkListener |
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FLyrVect lyrVect = (FLyrVect) layer; |
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FeatureStore fStore = null; |
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FeatureCollection fCollection=null; |
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//Construimos el BitSet (V?ctor con componentes BOOLEAN) con la consulta que |
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//hacemos a la capa. |
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try {
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newBitSet = lyrVect.queryByPoint(point, tolerance); |
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bitset = newBitSet; |
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} catch (ReadException e) {
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return null; |
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} |
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try {
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fStore = lyrVect.getFeatureStore(); |
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URI uri[]=null; |
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//Si el bitset creado no est? vac?o creamos el vector de URLS correspondientes |
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//a la consulta que hemos hecho. |
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//Construimos el BitSet (V?ctor con componentes BOOLEAN) con la consulta que |
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//hacemos a la capa. |
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String filter = "true = false"; //FIXME: Funcion!!! |
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try {
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fCollection = (FeatureCollection)fStore.getDataCollection(fStore.getDefaultFeatureType(), filter, null); |
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} catch (ReadException e) {
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return null; |
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} |
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if (bitset!=null){
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try {
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if (layer instanceof AlphanumericData) {
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Iterator iter = null;
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//Si el bitset creado no est? vac?o creamos el vector de URLS correspondientes
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//a la consulta que hemos hecho.
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DataSource ds = ((AlphanumericData) layer).getRecordset(); |
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ds.start(); |
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//boolean exist=false; |
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int idField; |
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//Creo el vector de URL?s con la misma longitud que el bitset |
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uri = new URI[bitset.length()]; |
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ArrayList tmpUris=new ArrayList(); |
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String auxext=""; |
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int idField = fStore.getDefaultFeatureType().getFieldIndex(this.getField()); |
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//Consigo el identificador del campo pasandole como par?metro el |
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//nombre del campo del ?nlace |
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idField = ds.getFieldIndexByName(this.getField()); |
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if (idField != -1){
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//Recorremos el BitSet siguiendo el ejmplo de la clase que se |
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//proporciona en la API |
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for (int j = bitset.nextSetBit(0); j >= 0; |
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j = bitset.nextSetBit(j + 1)){
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//TODO |
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//Sacado de la clase LinkPanel, decidir como pintar la URL le |
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//corresponde a LinkPanel, aqu? solo creamos el vector de URL?s |
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String auxext=""; |
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if (!super.getExt().equals("")){
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auxext="."+this.getExt(); |
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} |
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// ds.start(); |
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//Creamos el fichero con el nombre del campo y la extensi?n. |
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String auxField=ds.getFieldValue(j, idField).toString(); |
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if(auxField.startsWith("http:/")){
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try {
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uri[j]=new URI(auxField); |
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} catch (URISyntaxException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} |
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} |
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else{
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File file =new File(ds.getFieldValue(j, idField).toString()+auxext); |
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uri[j]= file.toURI(); |
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} |
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System.out.println(uri[j].toString()); |
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//System.out.println(uri[j]); |
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} |
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return uri; |
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} |
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//Consigo el identificador del campo pasandole como par?metro el |
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//nombre del campo del ?nlace |
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if (idField == -1){
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throw new BehaviorException(lyrVect.getName()+": '"+this.getField()+"' not found"); |
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} |
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//Recorremos el BitSet siguiendo el ejmplo de la clase que se |
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//proporciona en la API |
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iter = fCollection.iterator(); |
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while (iter.hasNext()){
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//TODO |
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//Sacado de la clase LinkPanel, decidir como pintar la URL le |
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//corresponde a LinkPanel, aqu? solo creamos el vector de URL?s |
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if (!super.getExt().equals("")){
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auxext="."+this.getExt(); |
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} |
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// ds.start(); |
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//Creamos el fichero con el nombre del campo y la extensi?n. |
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Feature feature = (Feature) iter.next(); |
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String auxField=feature.getString(idField); |
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URI tmpUri = null; |
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if(auxField.startsWith("http:/")){
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tmpUri= new URI(auxField); |
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}else{
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File file =new File(feature.getString(idField)+auxext); |
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tmpUri = file.toURI(); |
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} |
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tmpUris.add(tmpUri); |
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System.out.println(tmpUri.toString()); |
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//System.out.println(uri[j]); |
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ds.stop(); |
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}else {
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//Posible error |
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System.out.println("Error");
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} |
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} catch (ReadException e) {
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//Posible error |
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System.out.println("Error");
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} |
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} |
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if (tmpUris.size()==0){
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return null; |
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} |
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} |
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return null; |
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} |
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//Creo el vector de URL?s con la misma longitud que el bitset |
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uri = new URI[tmpUris.size()]; |
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iter = tmpUris.iterator(); |
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int i=0; |
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while (iter.hasNext()){
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uri[i]=(URI) iter.next(); |
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i++; |
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} |
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return uri; |
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} catch (ReadException e) {
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throw new BehaviorException(lyrVect.getName(),e); |
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} catch (URISyntaxException e) {
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throw new BehaviorException(lyrVect.getName(),e); |
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}finally{
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fCollection.dispose(); |
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} |
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} |
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public String getClassName() {
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// TODO Auto-generated method stub |
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return null; |
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