X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.eclipse.ui%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Ffs%2FFsUiUtils.java;fp=org.argeo.eclipse.ui%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Ffs%2FFsUiUtils.java;h=0000000000000000000000000000000000000000;hb=03f646fd0d7e7ce393694c836c779bc67a4eef55;hp=956d96bb5d7a81554fbf0a92e6e9c0440c08d4e3;hpb=c53fec78daddb69c489686844188036b04e1615a;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/fs/FsUiUtils.java b/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/fs/FsUiUtils.java
deleted file mode 100644
index 956d96bb5..000000000
--- a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/fs/FsUiUtils.java
+++ /dev/null
@@ -1,132 +0,0 @@
-package org.argeo.eclipse.ui.fs;
-
-import java.io.IOException;
-import java.nio.file.DirectoryIteratorException;
-import java.nio.file.DirectoryStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-/** Centralise additional utilitary methods to manage Java7 NIO files */
-public class FsUiUtils {
-
-	/**
-	 * thanks to
-	 * http://programming.guide/java/formatting-byte-size-to-human-readable-format.html
-	 */
-	public static String humanReadableByteCount(long bytes, boolean si) {
-		int unit = si ? 1000 : 1024;
-		if (bytes < unit)
-			return bytes + " B";
-		int exp = (int) (Math.log(bytes) / Math.log(unit));
-		String pre = (si ? "kMGTPE" : "KMGTPE").charAt(exp - 1) + (si ? "" : "i");
-		return String.format("%.1f %sB", bytes / Math.pow(unit, exp), pre);
-	}
-
-	public static Path[] getChildren(Path parent, String filter, boolean showHiddenItems, boolean folderFirst,
-			String orderProperty, boolean reverseOrder) {
-		if (!Files.isDirectory(parent))
-			return null;
-		List<Pair> pairs = new ArrayList<>();
-		try (DirectoryStream<Path> stream = Files.newDirectoryStream(parent, filter)) {
-			loop: for (Path entry : stream) {
-				if (!showHiddenItems)
-					if (Files.isHidden(entry))
-						continue loop;
-				switch (orderProperty) {
-				case FsUiConstants.PROPERTY_SIZE:
-					if (folderFirst)
-						pairs.add(new LPair(entry, Files.size(entry), Files.isDirectory(entry)));
-					else
-						pairs.add(new LPair(entry, Files.size(entry)));
-					break;
-				case FsUiConstants.PROPERTY_LAST_MODIFIED:
-					if (folderFirst)
-						pairs.add(new LPair(entry, Files.getLastModifiedTime(entry).toMillis(),
-								Files.isDirectory(entry)));
-					else
-						pairs.add(new LPair(entry, Files.getLastModifiedTime(entry).toMillis()));
-					break;
-				case FsUiConstants.PROPERTY_NAME:
-					if (folderFirst)
-						pairs.add(new SPair(entry, entry.getFileName().toString(), Files.isDirectory(entry)));
-					else
-						pairs.add(new SPair(entry, entry.getFileName().toString()));
-					break;
-				default:
-					throw new FsUiException("Unable to prepare sort for property " + orderProperty);
-				}
-			}
-			Pair[] rows = pairs.toArray(new Pair[0]);
-			Arrays.sort(rows);
-			Path[] results = new Path[rows.length];
-			if (reverseOrder) {
-				int j = rows.length - 1;
-				for (int i = 0; i < rows.length; i++)
-					results[i] = rows[j - i].p;
-			} else
-				for (int i = 0; i < rows.length; i++)
-					results[i] = rows[i].p;
-			return results;
-		} catch (IOException | DirectoryIteratorException e) {
-			throw new FsUiException("Unable to filter " + parent + " children with filter " + filter, e);
-		}
-	}
-
-	static abstract class Pair implements Comparable<Object> {
-		Path p;
-		Boolean i;
-	};
-
-	static class LPair extends Pair {
-		long v;
-
-		public LPair(Path path, long propValue) {
-			p = path;
-			v = propValue;
-		}
-
-		public LPair(Path path, long propValue, boolean isDir) {
-			p = path;
-			v = propValue;
-			i = isDir;
-		}
-
-		public int compareTo(Object o) {
-			if (i != null) {
-				Boolean j = ((LPair) o).i;
-				if (i.booleanValue() != j.booleanValue())
-					return i.booleanValue() ? -1 : 1;
-			}
-			long u = ((LPair) o).v;
-			return v < u ? -1 : v == u ? 0 : 1;
-		}
-	};
-
-	static class SPair extends Pair {
-		String v;
-
-		public SPair(Path path, String propValue) {
-			p = path;
-			v = propValue;
-		}
-
-		public SPair(Path path, String propValue, boolean isDir) {
-			p = path;
-			v = propValue;
-			i = isDir;
-		}
-
-		public int compareTo(Object o) {
-			if (i != null) {
-				Boolean j = ((SPair) o).i;
-				if (i.booleanValue() != j.booleanValue())
-					return i.booleanValue() ? -1 : 1;
-			}
-			String u = ((SPair) o).v;
-			return v.compareTo(u);
-		}
-	};
-}