/branches/v2_0_0_prep/libraries/libFMap_dal/src/org/gvsig/fmap/dal/feature/impl/IndexFeatureSet.java - Diff - | gvSIG desktop 1 - gvSIG

Revision 27525 branches/v2_0_0_prep/libraries/libFMap_dal/src/org/gvsig/fmap/dal/feature/impl/IndexFeatureSet.java

IndexFeatureSet.java
36	36	import org.gvsig.fmap.dal.DataStore;
37	37	import org.gvsig.fmap.dal.exception.DataException;
38	38	import org.gvsig.fmap.dal.exception.ReadRuntimeException;
	39	import org.gvsig.fmap.dal.feature.DisposableIterator;
39	40	import org.gvsig.fmap.dal.feature.EditableFeature;
40	41	import org.gvsig.fmap.dal.feature.Feature;
41	42	import org.gvsig.fmap.dal.feature.FeatureReference;
...	...
60	61	FeatureIndexProviderServices index = null;
61	62	List featureTypes = null;
62	63
63		public class IndexIterator implements Iterator {
	64	public class IndexIterator implements DisposableIterator {
64	65	Iterator it = null;
65	66
66	67	public IndexIterator(Iterator it) {
...	...
84	85	public void remove() {
85	86	throw new UnsupportedOperationException();
86	87	}
	88
	89	public void dispose() {
	90	this.it = null;
	91	}
87	92	}
88	93
89		public class FastIndexIterator implements Iterator {
	94	public class FastIndexIterator implements DisposableIterator {
90	95	Iterator it = null;
91	96	DefaultFeature feature = null;
92	97
...	...
119	124	public void remove() {
120	125	throw new UnsupportedOperationException();
121	126	}
	127
	128	public void dispose() {
	129	this.it = null;
	130	this.feature = null;
	131
	132	}
122	133	}
123	134
124	135	public IndexFeatureSet(FeatureIndexProviderServices index, LongList featureReferences) {
...	...
140	151	return false;
141	152	}
142	153
143		public Iterator fastIterator(long index) throws DataException {
	154	public DisposableIterator fastIterator(long index) throws DataException {
144	155	if (store.isEditing()) {
145	156	return this.iterator(index);
146	157	}
147	158	return new FastIndexIterator(this.featureReferences.iterator(index));
148	159	}
149	160
150		public Iterator fastIterator() throws DataException {
	161	public DisposableIterator fastIterator() throws DataException {
151	162	if (store.isEditing()) {
152	163	return this.iterator();
153	164	}
...	...
162	173	return featureReferences.isEmpty();
163	174	}
164	175
165		public Iterator iterator() throws DataException {
	176	public DisposableIterator iterator() throws DataException {
166	177	return new IndexIterator(this.featureReferences.iterator());
167	178	}
168	179
169		public Iterator iterator(long index) throws DataException {
	180	public DisposableIterator iterator(long index) throws DataException {
170	181	return new IndexIterator(this.featureReferences.iterator(index));
171	182	}
172	183
...	...
206	217	}
207	218
208	219	public void accept(Visitor visitor) throws BaseException {
209		Iterator iterator = iterator();
	220	DisposableIterator iterator = iterator();
210	221
211	222	while (iterator.hasNext()) {
212	223	Feature feature = (Feature) iterator.next();
213	224	visitor.visit(feature);
214	225	}
	226	iterator.dispose();
215	227	}
216	228
217	229	}

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