svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / test / java / org / gvsig / fmap / dal / feature / testmulithread / DeleteFirstAndLastFeature.java @ 42488
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.dal.feature.testmulithread; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.DataRuntimeException; |
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import org.gvsig.tools.dispose.DisposableIterator; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.exception.ConcurrentDataModificationException; |
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/**
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* @author jmvivo
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*
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*/
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public class DeleteFirstAndLastFeature extends StoreTask { |
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/**
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* @param store
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* @param timeToWait
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*/
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public DeleteFirstAndLastFeature(String id, FeatureStore store) { |
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super(id, store);
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} |
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/**
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* @param store
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* @param timeToWait
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*/
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public DeleteFirstAndLastFeature(String id, FeatureStore store, int timeToWait) { |
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super(id, store, timeToWait);
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} |
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public void run() { |
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if (!this.startProcess()) { |
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return;
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} |
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FeatureSet set; |
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DisposableIterator iter = null;
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try {
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set = this.store.getFeatureSet();
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} catch (DataException e) {
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finishedError(e); |
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return;
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} |
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try {
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long size = set.getSize();
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try {
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iter = set.fastIterator(); |
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if (!iter.hasNext()) {
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finishedNoOk(); |
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return;
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} |
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iter.next(); |
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try {
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iter.remove(); |
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size--; |
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} catch (DataRuntimeException e) {
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if (e.getCause() instanceof ConcurrentDataModificationException) { |
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finishedConcurrentError(e); |
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return;
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} |
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finishedError(e); |
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return;
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} catch (RuntimeException e) { |
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finishedError(e); |
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return;
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} |
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if (size != set.getSize()) {
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finishedNoOk(); |
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return;
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} |
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while (iter.hasNext()) {
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iter.next(); |
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} |
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} catch (ConcurrentDataModificationException e) {
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finishedConcurrentError(e); |
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return;
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} catch (DataException e) {
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finishedError(e); |
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return;
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} |
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try {
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iter.remove(); |
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size--; |
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} catch (DataRuntimeException e) {
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if (e.getCause() instanceof ConcurrentDataModificationException) { |
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finishedConcurrentError(e); |
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return;
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} |
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finishedError(e); |
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return;
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} catch (RuntimeException e) { |
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finishedError(e); |
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return;
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} |
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if (size != set.getSize()) {
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finishedNoOk(); |
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} else {
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finishedOk(); |
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} |
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} catch (Throwable e) { |
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finishedError(e); |
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return;
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} finally {
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iter.dispose(); |
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set.dispose(); |
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} |
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} |
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} |