X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/variable/IVariableResourceExpander.java b/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/variable/IVariableResourceExpander.java
new file mode 100644
index 0000000..a1aac20
--- /dev/null
+++ b/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/variable/IVariableResourceExpander.java
@@ -0,0 +1,38 @@
+package net.sourceforge.phpdt.externaltools.variable;
+
+/**********************************************************************
+Copyright (c) 2002 IBM Corp. and others. All rights reserved.
+This file is 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:
+**********************************************************************/
+
+import org.eclipse.core.resources.IResource;
+
+/**
+ * Responsible for expanding a variable into a list of
+ * <code>IResource</code>.
+ * <p>
+ * Implementation of this interface will be treated like
+ * a singleton. That is, only one instance will be created
+ * per variable extension.
+ * </p><p>
+ * This interface is not to be extended by clients. Clients
+ * may implement this interface.
+ * </p>
+ */
+public interface IVariableResourceExpander {
+	/**
+	 * Returns the <code>IResource</code> list
+	 * for the given variable tag and value.
+	 * 
+	 * @param varTag the variable tag name
+	 * @param varValue the value for the variable
+	 * @param context the context the variable should use to expand itself
+	 * @return the list of <code>IResource</code> or <code>null</code> if not
+	 * 		possible (note, elements of the list can be <code>null</code>)
+	 */
+	public IResource[] getResources(String varTag, String varValue, ExpandVariableContext context);
+}