Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/utils/FileUtils.java @ 5076:cc50e1b9fc60 mapgenfix

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Work on ArtifactMapfileGenerator.createUserShapefileLayer()
author Christian Lins <christian.lins@intevation.de>
date Wed, 20 Feb 2013 21:00:33 +0100
parents a9243df307b1
children
rev   line source
5022
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
Christian Lins <christian.lins@intevation.de>
parents:
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1 package de.intevation.flys.utils;
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
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2
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Christian Lins <christian.lins@intevation.de>
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3 import de.intevation.artifacts.common.utils.FileTools;
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4 import de.intevation.flys.artifacts.states.FloodMapState;
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
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5
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6 import java.io.File;
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
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7 import java.io.IOException;
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8
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
Christian Lins <christian.lins@intevation.de>
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9 /**
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Christian Lins <christian.lins@intevation.de>
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10 * Various utility methods for handling of files and directories.
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
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11 * @author <a href="mailto:christian.lins@intevation.de">Christian Lins</a>
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12 */
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Christian Lins <christian.lins@intevation.de>
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13 public class FileUtils {
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14
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
Christian Lins <christian.lins@intevation.de>
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15 public static boolean extractZipfile(File archive, File dir) {
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
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16 try {
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
Christian Lins <christian.lins@intevation.de>
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17 File tmpDir = new File(dir, "usr_tmp");
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
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18 FileTools.extractArchive(archive, tmpDir);
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
Christian Lins <christian.lins@intevation.de>
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19 FileUtils.moveFiles(tmpDir, dir);
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20
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21 return true;
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22 }
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
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23 catch (IOException ioe) {
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24 FloodMapState.logger.warn("Zip archive " + dir + "/" + FloodMapState.WSPLGEN_USER_ZIP + " could not be extracted.");
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Christian Lins <christian.lins@intevation.de>
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25 return false;
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26 }
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27 }
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
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28
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
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29 public static void moveFiles(File source, final File target)
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30 throws IOException
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31 {
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32 if (!source.exists()) {
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33 return;
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34 }
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35 if (!target.exists()) {
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Christian Lins <christian.lins@intevation.de>
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36 target.mkdir();
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37 }
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
Christian Lins <christian.lins@intevation.de>
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38 FileTools.walkTree(source, new FileTools.FileVisitor() {
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
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39 @Override
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40 public boolean visit(File file) {
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Christian Lins <christian.lins@intevation.de>
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41 if (!file.isDirectory()) {
a9243df307b1 Move all classes of mapfile generation to de.intevation.flys.mapserver package.
Christian Lins <christian.lins@intevation.de>
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42 String name = file.getName();
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43 String suffix = "";
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Christian Lins <christian.lins@intevation.de>
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44 int pos = name.lastIndexOf('.');
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45 if (pos > 0 && pos < name.length() - 1) {
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46 suffix = name.substring(pos + 1);
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47 }
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48 else {
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49 return true;
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50 }
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51 try {
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52 FileTools.copyFile(file, new File(target, FloodMapState.WSPLGEN_USER_FILENAME + "." + suffix));
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53 }
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54 catch (IOException ioe) {
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55 FloodMapState.logger.warn ("Error while copying file " + file.getName());
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56 return true;
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57 }
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58 }
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59 return true;
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60 }
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61 });
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62
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63 FileTools.deleteRecursive(source);
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64 }
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65
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66 }
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