1 files changed, 149 insertions, 0 deletions
diff --git a/org.eclipse.core.filebuffers.tests/src/org/eclipse/core/filebuffers/tests/ResourceHelper.java b/org.eclipse.core.filebuffers.tests/src/org/eclipse/core/filebuffers/tests/ResourceHelper.java
new file mode 100644
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--- /dev/null
+++ b/org.eclipse.core.filebuffers.tests/src/org/eclipse/core/filebuffers/tests/ResourceHelper.java
@@ -0,0 +1,149 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.filebuffers.tests;
+
+import java.io.File;
+import java.io.InputStream;
+import java.io.StringBufferInputStream;
+
+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;
+
+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;
+
+/**
+ * @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) throws CoreException {
+		IWorkspaceRoot root= ResourcesPlugin.getWorkspace().getRoot();
+		IProject project= root.getProject(projectName);
+		if (project.exists())
+			delete(project);
+	}
+	
+	public static void delete(final IProject project) throws CoreException {
+		delete(project, true);
+	}
+	
+	public static void delete(final IProject project, boolean deleteContent) throws CoreException {
+		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 {
+		IFile file= folder.getFile(name);
+		if (contents == null)
+			contents= "";
+		InputStream inputStream= new 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;
+	}
+}