--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 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 net.sourceforge.phpeclipse.phpeditor;
+
+import net.sourceforge.phpdt.core.ICompilationUnit;
+
+public interface ISavePolicy {
+
+ /**
+ *
+ */
+ void preSave(ICompilationUnit unit);
+
+ /**
+ * Returns the compilation unit in which the argument has been changed. If
+ * the argument is not changed, the returned result is <code>null</code>.
+ */
+ ICompilationUnit postSave(ICompilationUnit unit);
+}