| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.gui.io;
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| 3 |
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| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 |
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| 6 | import java.util.Optional;
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| 7 |
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| 8 | import org.openstreetmap.josm.actions.SaveAction;
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| 9 | import org.openstreetmap.josm.gui.progress.NullProgressMonitor;
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| 10 | import org.openstreetmap.josm.gui.progress.ProgressMonitor;
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| 11 | import org.openstreetmap.josm.tools.CheckParameterUtil;
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| 12 | import org.openstreetmap.josm.tools.JosmRuntimeException;
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| 13 | import org.openstreetmap.josm.tools.Logging;
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| 14 |
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| 15 | /**
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| 16 | * SaveLayerTask saves the data managed by an {@link org.openstreetmap.josm.gui.layer.AbstractModifiableLayer} to the
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| 17 | * {@link org.openstreetmap.josm.gui.layer.Layer#getAssociatedFile()}.
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| 18 | *
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| 19 | * <pre>
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| 20 | * ExecutorService executorService = ...
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| 21 | * SaveLayerTask task = new SaveLayerTask(layer, monitor);
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| 22 | * Future<?> taskFuture = executorService.submit(task)
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| 23 | * try {
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| 24 | * // wait for the task to complete
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| 25 | * taskFuture.get();
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| 26 | * } catch (Exception e) {
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| 27 | * e.printStackTrace();
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| 28 | * }
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| 29 | * </pre>
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| 30 | */
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| 31 | public class SaveLayerTask extends AbstractIOTask {
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| 32 | private final SaveLayerInfo layerInfo;
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| 33 | private final ProgressMonitor parentMonitor;
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| 34 |
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| 35 | /**
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| 36 | *
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| 37 | * @param layerInfo information about the layer to be saved to save. Must not be null.
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| 38 | * @param monitor the monitor. Set to {@link NullProgressMonitor#INSTANCE} if null
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| 39 | * @throws IllegalArgumentException if layer is null
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| 40 | */
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| 41 | protected SaveLayerTask(SaveLayerInfo layerInfo, ProgressMonitor monitor) {
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| 42 | CheckParameterUtil.ensureParameterNotNull(layerInfo, "layerInfo");
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| 43 | this.layerInfo = layerInfo;
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| 44 | this.parentMonitor = Optional.ofNullable(monitor).orElse(NullProgressMonitor.INSTANCE);
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| 45 | }
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| 46 |
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| 47 | @Override
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| 48 | public void run() {
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| 49 | try {
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| 50 | parentMonitor.subTask(tr("Saving layer to ''{0}'' ...", layerInfo.getFile().toString()));
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| 51 | if (!SaveAction.doSave(layerInfo.getLayer(), layerInfo.getFile(), layerInfo.isDoCheckSaveConditions())) {
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| 52 | setFailed(true);
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| 53 | return;
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| 54 | }
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| 55 | if (!isCanceled()) {
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| 56 | layerInfo.getLayer().onPostSaveToFile();
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| 57 | }
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| 58 | } catch (JosmRuntimeException | IllegalArgumentException | IllegalStateException e) {
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| 59 | Logging.error(e);
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| 60 | setLastException(e);
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| 61 | }
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| 62 | }
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| 63 |
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| 64 | @Override
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| 65 | public void cancel() {
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| 66 | setCanceled(true);
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| 67 | }
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| 68 | }
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