--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platform35/org.eclipse.core.resources/src/org/eclipse/core/resources/ResourceAttributes.java	Thu Jul 30 11:56:23 2009 -0500
@@ -0,0 +1,191 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2008 Red Hat Incorporated 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/org/documents/epl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API 
+ *     Red Hat Incorporated - initial implementation
+ * 	Martin Oberhuber (Wind River) - [44107] Add symbolic links to ResourceAttributes API
+ *******************************************************************************/
+
+package org.eclipse.core.resources;
+
+import org.eclipse.core.filesystem.EFS;
+import org.eclipse.core.internal.utils.FileUtil;
+import org.eclipse.core.runtime.CoreException;
+
+/**
+ * This class represents platform specific attributes of files.
+ * Any attributes can be added, but only the attributes that are 
+ * supported by the platform will be used. These methods do not set the 
+ * attributes in the file system.
+ * 
+ * @author Red Hat Incorporated
+ * @see IResource#getResourceAttributes()
+ * @see IResource#setResourceAttributes(ResourceAttributes)
+ * @since 3.1
+ * @noextend This class is not intended to be subclassed by clients.
+ */
+public class ResourceAttributes {
+	private int attributes;
+
+	/**
+	 * Creates a new resource attributes instance with attributes
+	 * taken from the specified file in the file system.  If the specified
+	 * file does not exist or is not accessible, this method has the
+	 * same effect as calling the default constructor.
+	 * 
+	 * @param file The file to get attributes from
+	 * @return A resource attributes object
+	 */
+	public static ResourceAttributes fromFile(java.io.File file) {
+		try {
+			return FileUtil.fileInfoToAttributes(EFS.getStore(file.toURI()).fetchInfo());
+		} catch (CoreException e) {
+			//file could not be accessed
+			return new ResourceAttributes();
+		}
+	}
+
+	/**
+	 * Creates a new instance of <code>ResourceAttributes</code>.
+	 */
+	public ResourceAttributes() {
+		super();
+	}
+
+	/**
+	 * Returns whether this ResourceAttributes object is marked archive.
+	 *
+	 * @return <code>true</code> if this resource is marked archive, 
+	 *		<code>false</code> otherwise
+	 * @see #setArchive(boolean)
+	 */
+	public boolean isArchive() {
+		return (attributes & EFS.ATTRIBUTE_ARCHIVE) != 0;
+	}
+
+	/**
+	 * Returns whether this ResourceAttributes object is marked executable.
+	 *
+	 * @return <code>true</code> if this resource is marked executable, 
+	 *		<code>false</code> otherwise
+	 * @see #setExecutable(boolean)
+	 */
+	public boolean isExecutable() {
+		return (attributes & EFS.ATTRIBUTE_EXECUTABLE) != 0;
+	}
+
+	/**
+	 * Returns whether this ResourceAttributes object is marked hidden.
+	 *
+	 * @return <code>true</code> if this resource is marked hidden, 
+	 *		<code>false</code> otherwise
+	 * @see #setHidden(boolean)
+	 * @since 3.2
+	 */
+	public boolean isHidden() {
+		return (attributes & EFS.ATTRIBUTE_HIDDEN) != 0;
+	}
+
+	/**
+	 * Returns whether this ResourceAttributes object is marked read only.
+	 *
+	 * @return <code>true</code> if this resource is marked as read only, 
+	 *		<code>false</code> otherwise
+	 * @see #setReadOnly(boolean)
+	 */
+	public boolean isReadOnly() {
+		return (attributes & EFS.ATTRIBUTE_READ_ONLY) != 0;
+	}
+
+	/**
+	 * Returns whether this ResourceAttributes object is marked read only.
+	 *
+	 * @return <code>true</code> if this resource is marked as symbolic link, 
+	 *		<code>false</code> otherwise
+	 * @see #setSymbolicLink(boolean)
+	 * @since 3.4
+	 */
+	public boolean isSymbolicLink() {
+		return (attributes & EFS.ATTRIBUTE_SYMLINK) != 0;
+	}
+
+	/**
+	 * Sets or unsets whether this ResourceAttributes object is marked archive.
+	 *
+	 * @param archive <code>true</code> to set it to be archive, 
+	 *		<code>false</code> to unset
+	 * @see #isArchive()
+	 */
+	public void setArchive(boolean archive) {
+		set(EFS.ATTRIBUTE_ARCHIVE, archive);
+	}
+
+	/** 
+	 * Clears all of the bits indicated by the mask.
+	 */
+	private void set(int mask, boolean value) {
+		if (value)
+			attributes |= mask;
+		else
+			attributes &= ~mask;
+	}
+
+	/**
+	 * Sets or unsets whether this ResourceAttributes object is marked executable.
+	 *
+	 * @param executable <code>true</code> to set it to be executable, 
+	 *		<code>false</code> to unset
+	 * @see #isExecutable()
+	 */
+	public void setExecutable(boolean executable) {
+		set(EFS.ATTRIBUTE_EXECUTABLE, executable);
+	}
+
+	/**
+	 * Sets or unsets whether this ResourceAttributes object is marked hidden
+	 *
+	 * @param hidden <code>true</code> to set it to be marked hidden,
+	 *		<code>false</code> to unset
+	 * @see #isHidden()
+	 * @since 3.2
+	 */
+	public void setHidden(boolean hidden) {
+		set(EFS.ATTRIBUTE_HIDDEN, hidden);
+	}
+
+	/**
+	 * Sets or unsets whether this ResourceAttributes object is marked read only.
+	 *
+	 * @param readOnly <code>true</code> to set it to be marked read only, 
+	 *		<code>false</code> to unset
+	 * @see #isReadOnly()
+	 */
+	public void setReadOnly(boolean readOnly) {
+		set(EFS.ATTRIBUTE_READ_ONLY, readOnly);
+	}
+
+	/**
+	 * Sets or unsets whether this ResourceAttributes object is marked as symbolic link.
+	 *
+	 * @param symLink <code>true</code> to set it to be marked as symbolic link, 
+	 *		<code>false</code> to unset
+	 * @see #isSymbolicLink()
+	 * @since 3.4
+	 */
+	public void setSymbolicLink(boolean symLink) {
+		set(EFS.ATTRIBUTE_SYMLINK, symLink);
+	}
+
+	/**
+	 * Returns a string representation of the attributes, suitable 
+	 * for debugging purposes only.
+	 */
+	public String toString() {
+		return "ResourceAttributes(" + attributes + ')'; //$NON-NLS-1$
+	}
+}
\ No newline at end of file