add new ToStringStyle to solve cruisecontrol problem

SVN: 2392

common/source/java/ch/systemsx/cisd/common/utilities/ModifiedShortPrefixToStringStyle.java

+/*
+ * Copyright 2007 ETH Zuerich, CISD
+ *
+ * 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.
+ */
+
+package ch.systemsx.cisd.common.utilities;
+
+import org.apache.commons.lang.builder.ToStringStyle;
+
+
+/**
+ * A modified short prefix {@link ToStringStyle} which allows to work together with jmock and
+ * cruisecontrol. The problem was that in jmock exception messages <code>]]&gt;</code> appeared which is the
+ * end of a <code>&lt;![CDATA[</code> section in the XML test report. This yields a hiccup in cruisecontrol.
+ *
+ * @author Franz-Josef Elmer
+ */
+public class ModifiedShortPrefixToStringStyle extends ToStringStyle
+{
+    private static final long serialVersionUID = 1L;
+    
+    /** The one and only one instance. */
+    public static final ToStringStyle MODIFIED_SHORT_PREFIX_STYLE = new ModifiedShortPrefixToStringStyle(); 
+
+    private ModifiedShortPrefixToStringStyle()
+    {
+        this.setUseShortClassName(true);
+        this.setUseIdentityHashCode(false);
+        setContentStart("{");
+        setContentEnd("}");
+    }
+
+    /**
+     * <p>Ensure <code>Singleton</ode> after serialization.</p>
+     * @return the singleton
+     */
+    private Object readResolve() {
+        return MODIFIED_SHORT_PREFIX_STYLE;
+    }
+
+}