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/*******************************************************************************
* Copyright (c) 2000, 2018 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.core.filebuffers.tests;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import org.junit.After;
import org.osgi.framework.Bundle;
import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileInfo;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourceAttributes;
import org.eclipse.core.filebuffers.FileBuffers;
import org.eclipse.jface.text.source.IAnnotationModel;
/**
* FileBuffersForLinkedFiles
*/
public class FileBuffersForFilesInLinkedFolders extends FileBufferFunctions {
private File fExternalFile;
@Override
@After
public void tearDown() {
FileTool.delete(getPath());
File file= fExternalFile;
FileTool.delete(file); // externalResources/linkedFolderTarget/FileInLinkedFolder
file= file.getParentFile();
FileTool.delete(file); // externalResources/linkedFolderTarget
file= file.getParentFile();
FileTool.delete(file); // externalResources/
super.tearDown();
}
@Override
protected IPath createPath(IProject project) throws Exception {
File sourceFile= FileTool.getFileInPlugin(FileBuffersTestPlugin.getDefault(), new Path("testResources/linkedFolderTarget/FileInLinkedFolder"));
fExternalFile= FileTool.createTempFileInPlugin(FileBuffersTestPlugin.getDefault(), new Path("externalResources/linkedFolderTarget/FileInLinkedFolder"));
FileTool.copy(sourceFile, fExternalFile);
IFolder folder= ResourceHelper.createLinkedFolder(project, new Path("LinkedFolder"), fExternalFile.getParentFile());
IFile file= folder.getFile(new Path("FileInLinkedFolder"));
return file.getFullPath();
}
/*
* @see org.eclipse.core.filebuffers.tests.FileBufferFunctions#markReadOnly()
*/
@Override
protected void setReadOnly(boolean state) throws Exception {
IFile file= FileBuffers.getWorkspaceFileAtLocation(getPath());
ResourceAttributes attributes= new ResourceAttributes();
attributes.setReadOnly(state);
file.setResourceAttributes(attributes);
}
@Override
protected boolean isStateValidationSupported() {
return true;
}
@Override
protected boolean deleteUnderlyingFile() throws Exception {
IFile file= FileBuffers.getWorkspaceFileAtLocation(getPath());
file.delete(true, false, null);
return file.exists();
}
@Override
protected IPath moveUnderlyingFile() throws Exception {
IFile file= FileBuffers.getWorkspaceFileAtLocation(getPath());
ResourceHelper.createFolder("project/folderA");
IPath path= new Path("/project/folderA/MovedLinkedFile");
file.move(path, true, false, null);
file= FileBuffers.getWorkspaceFileAtLocation(path);
if (file != null && file.exists())
return path;
return null;
}
@Override
protected boolean modifyUnderlyingFile() throws Exception {
IFileStore fileStore= FileBuffers.getFileStoreAtLocation(getPath());
assertTrue(fileStore.fetchInfo().exists());
try (OutputStream out= fileStore.openOutputStream(EFS.NONE, null)) {
out.write("Changed content of file in linked folder".getBytes());
out.flush();
} catch (IOException x) {
fail();
}
IFileInfo fileInfo= fileStore.fetchInfo();
fileInfo.setLastModified(1000);
fileStore.putInfo(fileInfo, EFS.SET_LAST_MODIFIED, null);
IFile iFile= FileBuffers.getWorkspaceFileAtLocation(getPath());
iFile.refreshLocal(IResource.DEPTH_INFINITE, null);
return true;
}
@Override
protected Class<IAnnotationModel> getAnnotationModelClass() throws Exception {
Bundle bundle= Platform.getBundle("org.eclipse.ui.editors");
return bundle != null ? IAnnotationModel.class : null;
}
}
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