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-rw-r--r--odk/examples/DevelopersGuide/ProfUNO/Lifetime/object_lifetime.cxx71
1 files changed, 71 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/ProfUNO/Lifetime/object_lifetime.cxx b/odk/examples/DevelopersGuide/ProfUNO/Lifetime/object_lifetime.cxx
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index 000000000..f92731d37
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+++ b/odk/examples/DevelopersGuide/ProfUNO/Lifetime/object_lifetime.cxx
@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * The Contents of this file are made available subject to the terms of
+ * the BSD license.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Sun Microsystems, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *************************************************************************/
+
+#include <stdio.h>
+
+#include <cppuhelper/weak.hxx>
+
+class MyOWeakObject : public ::cppu::OWeakObject
+{
+public:
+ MyOWeakObject() { fprintf( stdout, "constructed\n" ); }
+ ~MyOWeakObject() { fprintf( stdout, "destructed\n" ); }
+};
+
+
+void simple_object_creation_and_destruction()
+{
+ // create the UNO object
+ com::sun::star::uno::XInterface * p = new MyOWeakObject();
+
+ // acquire it, refcount becomes one
+ p->acquire();
+
+ fprintf( stdout, "before release\n" );
+
+ // release it, refcount drops to zero
+ p->release();
+
+ fprintf( stdout, "after release\n" );
+}
+
+
+int main()
+{
+ simple_object_creation_and_destruction();
+ return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */