Revision 20624 trunk/libraries/libFMap_data/src/org/gvsig/data/ResourceManager.java
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import java.security.KeyException; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.Map; |
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import org.gvsig.util.observer.Observable;
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import org.gvsig.data.exception.DataException;
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import org.gvsig.util.observer.IObservable; |
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import org.gvsig.util.observer.IObserver; |
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import org.gvsig.util.observer.Observable; |
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public class ResourceManager implements IObservable{
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return resourceManager; |
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} |
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public synchronized Resource addResource(Resource resource) {
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public synchronized Resource addResource(Resource resource) throws DataException {
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// Busca si el recurso no esta y de |
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// ser asi lo añade. |
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// En todo caso incrementa las referencias. |
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return res; |
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} |
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public synchronized void remove(Resource resource) throws KeyException {
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public synchronized void remove(Resource resource) throws KeyException, DataException {
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remove(resource.getKey()); |
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} |
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public synchronized void remove(String key) throws KeyException {
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// Decrementa las referencias y lo elimina |
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// si esta a 0 lo elimina. |
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public synchronized void remove(String key) throws KeyException, DataException {
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Resource res = (Resource)this.resources.get(key); |
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if (res == null){
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throw new KeyException(key); |
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} |
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res.unref(); |
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if (res.getRefencesCount() < 1){
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this.resources.remove(key); |
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res.dispose(); |
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} |
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res = null; |
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} |
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return (Resource)this.resources.get(key); |
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} |
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public Iterator iterator(){
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return this.resources.values().iterator(); |
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} |
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/* (non-Javadoc) |
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* @see org.gvsig.data.IObservable#addObserver(org.gvsig.data.IObserver) |
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*/ |
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