From 093431e88d7e886c9b08f024d79a7de386e982f0 Mon Sep 17 00:00:00 2001
From: Johannes Schickel <lordhoto@scummvm.org>
Date: Sat, 6 Sep 2008 22:09:34 +0000
Subject: [PATCH] Added hasArchive to SearchSet.

svn-id: r34397
---
 common/archive.cpp | 4 ++++
 common/archive.h   | 9 +++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/common/archive.cpp b/common/archive.cpp
index 91ed49c5c22..44e3e701be1 100644
--- a/common/archive.cpp
+++ b/common/archive.cpp
@@ -225,6 +225,10 @@ void SearchSet::remove(const String& name) {
 	}
 }
 
+bool SearchSet::hasArchive(const String &name) const {
+	return (find(name) != _list.end());
+}
+
 void SearchSet::clear() {
 	_list.clear();
 }
diff --git a/common/archive.h b/common/archive.h
index e5434623322..ac68a7f33d8 100644
--- a/common/archive.h
+++ b/common/archive.h
@@ -165,15 +165,20 @@ class SearchSet : public Archive {
 
 public:
 	/**
-	 * Add a new Archive to the searchable set.
+	 * Add a new archive to the searchable set.
 	 */
 	void add(const String& name, ArchivePtr archive, uint priority = 0);
 
 	/**
-	 * Remove an Archive from the searchable set.
+	 * Remove an archive from the searchable set.
 	 */
 	void remove(const String& name);
 
+	/**
+	 * Check if a given archive name is already present.
+	 */
+	bool hasArchive(const String &name) const;
+
 	/**
      * Empties the searchable set.
      */