[3719] | 1 | // License: GPL. For details, see LICENSE file.
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[3715] | 2 | package org.openstreetmap.josm.io;
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| 3 |
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[5457] | 4 | import java.io.File;
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| 5 | import java.io.FileOutputStream;
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| 6 | import java.io.IOException;
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| 7 | import java.io.ObjectOutputStream;
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| 8 |
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| 9 | import org.openstreetmap.josm.gui.layer.Layer;
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| 10 | import org.openstreetmap.josm.gui.layer.WMSLayer;
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| 11 | import org.openstreetmap.josm.tools.CheckParameterUtil;
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| 12 |
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| 13 | /**
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[6070] | 14 | * Export a WMS layer to a serialized binary file that can be imported later via {@link WMSLayerImporter}.
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| 15 | *
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[5457] | 16 | * @since 5457
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| 17 | */
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[5361] | 18 | public class WMSLayerExporter extends FileExporter {
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[3715] | 19 |
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[5457] | 20 | /**
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| 21 | * Constructs a new {@code WMSLayerExporter}
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| 22 | */
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[3715] | 23 | public WMSLayerExporter() {
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[5361] | 24 | super(WMSLayerImporter.FILE_FILTER);
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[3715] | 25 | }
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[5457] | 26 |
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| 27 | @Override
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| 28 | public void exportData(File file, Layer layer) throws IOException {
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| 29 | CheckParameterUtil.ensureParameterNotNull(file, "file");
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| 30 | CheckParameterUtil.ensureParameterNotNull(layer, "layer");
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| 31 | if (layer instanceof WMSLayer) {
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[7033] | 32 | try (ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(file))) {
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[5457] | 33 | ((WMSLayer)layer).writeExternal(oos);
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| 34 | }
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| 35 | }
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| 36 | }
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[5459] | 37 |
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| 38 | @Override
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| 39 | public void activeLayerChange(Layer oldLayer, Layer newLayer) {
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| 40 | setEnabled(newLayer instanceof WMSLayer);
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| 41 | }
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[3719] | 42 | }
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