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#169: get document uri from file infrastructure
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| /* | ||
| * Copyright (c) 2020 by k3b. | ||
| * | ||
| * This file is part of #APhotoManager (https://github.com/k3b/APhotoManager/) | ||
| * and #toGoZip (https://github.com/k3b/ToGoZip/). | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify it | ||
| * under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, but WITHOUT | ||
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | ||
| * FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| * for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License along with | ||
| * this program. If not, see <http://www.gnu.org/licenses/> | ||
| */ | ||
| package de.k3b.android.util; | ||
|
|
||
| import android.support.v4.provider.DocumentFile; | ||
| import android.util.Log; | ||
|
|
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| import java.io.File; | ||
|
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| import de.k3b.android.androFotoFinder.Global; | ||
| import de.k3b.io.FileApi; | ||
|
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| /** | ||
| * File api abstraction based on android dependand {@link android.support.v4.provider.DocumentFile} API | ||
| */ | ||
| public class AndroidFileApi extends FileApi { | ||
| protected boolean osRenameTo(File dest, File source) throws PermissionException { | ||
| final String context = this.getClass().getSimpleName() + | ||
| ".osRenameTo(" + dest + " <== " + source + ")"; | ||
| if ((source != null) && (dest != null)) { | ||
| if (dest.getParentFile().equals(source.getParentFile())) { | ||
| Boolean result = null; | ||
| try { | ||
| final DocumentFile documentFile = DocumentFile.fromFile(source); | ||
| if (!documentFile.canWrite()) throw new PermissionException(source, context); | ||
| result = documentFile.renameTo(dest.getName()); | ||
| return result; | ||
| } finally { | ||
| if (Global.debugEnabled) { | ||
| Log.d(TAG, context + " ==> " + result); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
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| Log.w(TAG, context + " move between different directories is not implemented yet"); | ||
| return super.osRenameTo(dest, source); | ||
| } | ||
|
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| public static class PermissionException extends RuntimeException { | ||
| private final File sourceFile; | ||
|
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| public PermissionException(File source, String errorMessage) { | ||
| super(errorMessage); | ||
| this.sourceFile = source; | ||
| } | ||
|
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| public File getSourceFile() { | ||
| return sourceFile; | ||
| } | ||
| } | ||
|
|
||
| } |
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