1 files changed, 108 insertions, 0 deletions
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.core/src/org/eclipse/papyrus/emf/facet/util/core/internal/exported/FolderUtils.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.core/src/org/eclipse/papyrus/emf/facet/util/core/internal/exported/FolderUtils.java
new file mode 100644
index 00000000000..d56753c8a45
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.core/src/org/eclipse/papyrus/emf/facet/util/core/internal/exported/FolderUtils.java
@@ -0,0 +1,108 @@
+/*******************************************************************************
+ * Copyright (c) 2008, 2009 Mia-Software.
+ * 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:
+ *    Gabriel Barbier (Mia-Software) - initial API and implementation
+ *    Fabien Giquel (Mia-Software)
+ *    Nicolas Bros (Mia-Software)
+ *    Nicolas Guyomar (Mia-Software) - Bug 340339 - Need some Utils class for Folder/File/Project management
+ *******************************************************************************/
+
+package org.eclipse.emf.facet.util.core.internal.exported;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.eclipse.core.resources.IFolder;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.NullProgressMonitor;
+
+/**
+ * @author Gabriel Barbier
+ * @since 0.2
+ */
+public final class FolderUtils {
+
+	// This class has been copied from org.eclipse.emf.facet.infra.common.core.internal.utils.FolderUtils
+
+	private FolderUtils() {
+		// prevent instantiation
+	}
+
+	/**
+	 * This method delete the content of the folder
+	 * @param folder The folder that has to be emptied
+	 */
+	public static final void clearFolder(final File folder) {
+		assert folder != null;
+		assert folder.exists();
+		assert folder.isDirectory();
+		/*
+		 * To delete the contents of this folder, we recurse on all elements (File) in this folder.
+		 * In the case of a directory, we first delete its own contents before deleting it. In the
+		 * case of a file, we just delete the file.
+		 */
+		File[] files = folder.listFiles();
+		for (File file : files) {
+			if (file.isDirectory()) {
+				FolderUtils.clearFolder(file);
+			}
+			file.delete();
+		}
+	}
+
+	/**
+	 * This method create a folder and it parents if they do not exists.
+	 * @param folder The folder that have to be created.
+	 * @throws CoreException
+	 */
+	public static void createFolder(final IFolder folder) throws CoreException {
+		if (!folder.getParent().exists()) {
+			FolderUtils.createFolder((IFolder) folder.getParent());
+		}
+		if (!folder.exists()) {
+			folder.create(true, true, new NullProgressMonitor());
+		}
+	}
+
+	/**
+	 * Copies the source directory to the target directory. The target is
+	 * created if it does not exist.
+	 */
+	public static final void copyFolder(final File srcDir, final File destDir)
+			throws IOException {
+		FolderUtils.copyFolder(srcDir, destDir, new IFilter<String>() {
+			public boolean filter(final String object) {
+				return true;
+			}
+		});
+	}
+
+	/**
+	 * Copies the source directory to the target directory.
+	 */
+	public static final void copyFolder(final File srcDir, final File destDir,
+			final IFilter<String> filter) throws IOException {
+
+		if (!destDir.exists()) {
+			destDir.mkdirs();
+		}
+		File[] filesList = srcDir.listFiles();
+		File dest;
+		// Copies each file and directory, one by one
+		for (File src : filesList) {
+			dest = new File(destDir.getPath() + File.separator + src.getName());
+			if (filter.filter(dest.getAbsolutePath())) {
+				if (src.isDirectory()) {
+					FolderUtils.copyFolder(src, dest, filter);
+				} else {
+					FileUtils.copyFile(src, dest);
+				}
+			}
+		}
+	}
+}