Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 71 insertions, 0 deletions

diff --git a/qpid/cpp/include/qpid/log/Selector.h b/qpid/cpp/include/qpid/log/Selector.h
new file mode 100644
index 0000000000..061152d7e2
--- /dev/null
+++ b/qpid/cpp/include/qpid/log/Selector.h
@@ -0,0 +1,71 @@
+#ifndef SELECTOR_H
+#define SELECTOR_H
+
+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include "qpid/log/Statement.h"
+#include "qpid/CommonImportExport.h"
+#include <vector>
+
+namespace qpid {
+namespace log {
+struct Options;
+
+/**
+ * A selector identifies the set of log messages to enable.
+ *
+ * Thread object unsafe, pass-by-value type.
+ */
+class Selector {
+  public:
+    /** Empty selector selects nothing */
+    Selector() {}
+
+    /** Set selector from Options */
+    QPID_COMMON_EXTERN Selector(const Options&);
+
+    /** Equavlient to: Selector s; s.enable(l, s) */
+    Selector(Level l, const std::string& s=std::string()) {
+        enable(l,s);
+    }
+
+    Selector(const std::string& enableStr) { enable(enableStr); }
+    /**
+     * Enable messages with level in levels where the file
+     * name contains substring. Empty string matches all.
+     */
+    void enable(Level level, const std::string& substring=std::string()) {
+        substrings[level].push_back(substring);
+    }
+
+    /** Enable based on a 'level[+]:file' string */
+    QPID_COMMON_EXTERN void enable(const std::string& enableStr);
+
+    /** True if level is enabled for file. */
+    QPID_COMMON_EXTERN bool isEnabled(Level level, const char* function);
+
+  private:
+    std::vector<std::string> substrings[LevelTraits::COUNT];
+};
+
+
+}} // namespace qpid::log
+
+
+#endif  /*!SELECTOR_H*/