Differential D18212 Diff 50069 src/org/kde/kdeconnect/Plugins/SftpPlugin/AndroidFileSystemView.java

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Standalone View

src/org/kde/kdeconnect/Plugins/SftpPlugin/AndroidFileSystemView.java

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		1		/*
		2		* Copyright 2018 Erik Duisters <e.duisters1@gmail.com>
		3		*
		4		* This program is free software; you can redistribute it and/or
		5		* modify it under the terms of the GNU General Public License as
		6		* published by the Free Software Foundation; either version 2 of
		7		* the License or (at your option) version 3 or any later version
		8		* accepted by the membership of KDE e.V. (or its successor approved
		9		* by the membership of KDE e.V.), which shall act as a proxy
		10		* defined in Section 14 of version 3 of the license.
		11		*
		12		* This program is distributed in the hope that it will be useful,
		13		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		14		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		15		* GNU General Public License for more details.
		16		*
		17		* You should have received a copy of the GNU General Public License
		18		* along with this program. If not, see <http://www.gnu.org/licenses/>.
		19		*/
		20
		21		package org.kde.kdeconnect.Plugins.SftpPlugin;
		22
		23		import android.content.Context;
		24
		25		import org.apache.sshd.common.file.FileSystemView;
		26		import org.apache.sshd.common.file.SshFile;
		27		import org.apache.sshd.common.file.nativefs.NativeFileSystemView;
		28		import org.apache.sshd.common.file.nativefs.NativeSshFile;
		29
		30		import java.io.File;
		31		import java.util.ArrayList;
		32		import java.util.List;
		33		import java.util.Map;
		34
		35		class AndroidFileSystemView extends NativeFileSystemView {
		36		final private String userName;
		37		final private Context context;
		38		private final Map<String, String> roots;
		39		private final RootFile rootFile;
		40
		41		AndroidFileSystemView(Map<String, String> roots, String currentRoot, final String userName, Context context) {
		42		super(userName, roots, currentRoot, File.separatorChar, true);
		43		this.roots = roots;
		44		this.userName = userName;
		45		this.context = context;
		46		this.rootFile = new RootFile( createFileList(), userName, true);
		47		}
		48
		49		private List<SshFile> createFileList() {
		50		List<SshFile> list = new ArrayList<>();
		51		for (Map.Entry<String, String> entry : roots.entrySet()) {
		52		String displayName = entry.getKey();
		53		String path = entry.getValue();
		54
		55		list.add(createNativeSshFile(displayName, new File(path), userName));
		56		}
		57
		58		return list;
		59		}
		60
		61		@Override
		62		public SshFile getFile(String file) {
		63		return getFile("/", file);
		64		}
		65
		66		@Override
		67		public SshFile getFile(SshFile baseDir, String file) {
		68		return getFile(baseDir.getAbsolutePath(), file);
		69		}
		70
		71		@Override
		72		protected SshFile getFile(String dir, String file) {
		73		if (!dir.endsWith("/")) {
		74		dir = dir + "/";
		75		}
		76
		77		if (!file.startsWith("/")) {
		78		file = dir + file;
		79		}
		80
		81		String filename = NativeSshFile.getPhysicalName("/", "/", file, false);
		82
		83		if (filename.equals("/")) {
		84		return rootFile;
		85		}
		86
		87		for (String root : roots.keySet()) {
		88		if (filename.indexOf(root) == 1) {
		89		String nameWithoutRoot = filename.substring(root.length() + 1);
		90		String path = roots.get(root);
		91
		92		if (nameWithoutRoot.isEmpty()) {
		93		return createNativeSshFile(filename, new File(path), userName);
		94		} else {
		95		return createNativeSshFile(filename, new File(path, nameWithoutRoot), userName);
		96		}
		97		}
		98		}
		99
		100		//It's a file under / but not one covered by any Tree
		101		return new RootFile(new ArrayList<>(0), userName, false);
		102		}
		103
		104		// NativeFileSystemView.getFile(), NativeSshFile.getParentFile() and NativeSshFile.listSshFiles() call
		105		// createNativeSshFile to create new NativeSshFiles so override that instead of getFile() to always create an AndroidSshFile
		106		@Override
		107		public AndroidSshFile createNativeSshFile(String name, File file, String username) {
		108		return new AndroidSshFile(this, name, file, username, context);
		109		}
		110
		111		@Override
		112		public FileSystemView getNormalizedView() {
		113		return this;
		114		}
		115		}