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

diff --git a/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/variable/IVariableTextExpander.java b/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/variable/IVariableTextExpander.java
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+++ b/net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/variable/IVariableTextExpander.java
@@ -0,0 +1,35 @@
+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:
+**********************************************************************/
+
+/**
+ * Responsible for expanding a variable into text format.
+ * <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 IVariableTextExpander {
+	/**
+	 * Returns the expanded text 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 text of the expanded variable
+	 * 		or <code>null</code> if not possible
+	 */
+	public String getText(String varTag, String varValue, ExpandVariableContext context);
+}