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/*******************************************************************************
* Copyright (c) 2000, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.core.filebuffers.tests;
import java.io.File;
import java.io.InputStream;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.filebuffers.manipulation.ContainerCreator;
/**
* @since 3.0
*/
public class ResourceHelper {
private final static IProgressMonitor NULL_MONITOR= new NullProgressMonitor();
private static final int MAX_RETRY= 5;
public static IProject createProject(String projectName) throws CoreException {
IWorkspaceRoot root= ResourcesPlugin.getWorkspace().getRoot();
IProject project= root.getProject(projectName);
if (!project.exists())
project.create(NULL_MONITOR);
else
project.refreshLocal(IResource.DEPTH_INFINITE, null);
if (!project.isOpen())
project.open(NULL_MONITOR);
return project;
}
public static void deleteProject(String projectName) {
IWorkspaceRoot root= ResourcesPlugin.getWorkspace().getRoot();
IProject project= root.getProject(projectName);
if (project.exists())
delete(project);
}
public static void delete(final IProject project) {
delete(project, true);
}
public static void delete(final IProject project, boolean deleteContent) {
for (int i= 0; i < MAX_RETRY; i++) {
try {
project.delete(deleteContent, true, NULL_MONITOR);
i= MAX_RETRY;
} catch (CoreException x) {
if (i == MAX_RETRY - 1) {
FileBuffersTestPlugin.getDefault().getLog().log(x.getStatus());
// throw x;
}
try {
Thread.sleep(1000); // sleep a second
} catch (InterruptedException e) {
}
}
}
}
public static IFolder createFolder(String portableFolderPath) throws CoreException {
ContainerCreator creator= new ContainerCreator(ResourcesPlugin.getWorkspace(), new Path(portableFolderPath));
IContainer container= creator.createContainer(NULL_MONITOR);
if (container instanceof IFolder)
return (IFolder) container;
return null;
}
public static IFile createFile(IFolder folder, String name, String contents) throws CoreException {
return createFile(folder.getFile(name), contents);
}
public static IFile createFile(IProject project, String name, String contents) throws CoreException {
return createFile(project.getFile(name), contents);
}
private static IFile createFile(IFile file, String contents) throws CoreException {
if (contents == null)
contents= "";
InputStream inputStream= new java.io.StringBufferInputStream(contents);
file.create(inputStream, true, NULL_MONITOR);
return file;
}
public static IFile createLinkedFile(IContainer container, IPath linkPath, File linkedFileTarget) throws CoreException {
IFile iFile= container.getFile(linkPath);
iFile.createLink(new Path(linkedFileTarget.getAbsolutePath()), IResource.ALLOW_MISSING_LOCAL, NULL_MONITOR);
return iFile;
}
public static IFile createLinkedFile(IContainer container, IPath linkPath, Plugin plugin, IPath linkedFileTargetPath) throws CoreException {
File file= FileTool.getFileInPlugin(plugin, linkedFileTargetPath);
IFile iFile= container.getFile(linkPath);
iFile.createLink(new Path(file.getAbsolutePath()), IResource.ALLOW_MISSING_LOCAL, NULL_MONITOR);
return iFile;
}
public static IFolder createLinkedFolder(IContainer container, IPath linkPath, File linkedFolderTarget) throws CoreException {
IFolder folder= container.getFolder(linkPath);
folder.createLink(new Path(linkedFolderTarget.getAbsolutePath()), IResource.ALLOW_MISSING_LOCAL, NULL_MONITOR);
return folder;
}
public static IFolder createLinkedFolder(IContainer container, IPath linkPath, Plugin plugin, IPath linkedFolderTargetPath) throws CoreException {
File file= FileTool.getFileInPlugin(plugin, linkedFolderTargetPath);
IFolder iFolder= container.getFolder(linkPath);
iFolder.createLink(new Path(file.getAbsolutePath()), IResource.ALLOW_MISSING_LOCAL, NULL_MONITOR);
return iFolder;
}
public static IProject createLinkedProject(String projectName, Plugin plugin, IPath linkPath) throws CoreException {
IWorkspace workspace= ResourcesPlugin.getWorkspace();
IProject project= workspace.getRoot().getProject(projectName);
IProjectDescription desc= workspace.newProjectDescription(projectName);
File file= FileTool.getFileInPlugin(plugin, linkPath);
IPath projectLocation= new Path(file.getAbsolutePath());
if (Platform.getLocation().equals(projectLocation))
projectLocation= null;
desc.setLocation(projectLocation);
project.create(desc, NULL_MONITOR);
if (!project.isOpen())
project.open(NULL_MONITOR);
return project;
}
}
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