decouple antlib from ant-junit.jar

git-svn-id: https://svn.apache.org/repos/asf/ant/antlibs/antunit/trunk@433144 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/org/apache/ant/antunit/listener/XMLAntUnitListener.java b/src/main/org/apache/ant/antunit/listener/XMLAntUnitListener.java
index c328897..45fb915 100644
--- a/src/main/org/apache/ant/antunit/listener/XMLAntUnitListener.java
+++ b/src/main/org/apache/ant/antunit/listener/XMLAntUnitListener.java
@@ -32,7 +32,6 @@
 
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
-import org.apache.tools.ant.taskdefs.optional.junit.XMLConstants;
 import org.apache.tools.ant.util.DateUtils;
 import org.apache.tools.ant.util.DOMElementWriter;
 import org.apache.tools.ant.util.DOMUtils;
diff --git a/src/main/org/apache/ant/antunit/listener/XMLConstants.java b/src/main/org/apache/ant/antunit/listener/XMLConstants.java
new file mode 100644
index 0000000..c3b17c4
--- /dev/null
+++ b/src/main/org/apache/ant/antunit/listener/XMLConstants.java
@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.ant.antunit.listener;
+
+/**
+ * <p> Interface groups XML constants.
+ * Interface that groups all constants used throughout the <tt>XML</tt>
+ * documents that are generated by the <tt>XMLJUnitResultFormatter</tt>
+ * As of now the DTD is:
+ * <code><pre>
+ * <----------------- @todo describe DTDs ---------------------->
+ *
+ * </pre></code>
+ * @see XMLAntUnitListener
+ */
+public interface XMLConstants {
+    /** the testsuites element for the aggregate document */
+    String TESTSUITES = "testsuites";
+
+    /** the testsuite element */
+    String TESTSUITE = "testsuite";
+
+    /** the testcase element */
+    String TESTCASE = "testcase";
+
+    /** the error element */
+    String ERROR = "error";
+
+    /** the failure element */
+    String FAILURE = "failure";
+
+    /** the system-err element */
+    String SYSTEM_ERR = "system-err";
+
+    /** the system-out element */
+    String SYSTEM_OUT = "system-out";
+
+    /** package attribute for the aggregate document */
+    String ATTR_PACKAGE = "package";
+
+    /** name attribute for property, testcase and testsuite elements */
+    String ATTR_NAME = "name";
+
+    /** time attribute for testcase and testsuite elements */
+    String ATTR_TIME = "time";
+
+    /** errors attribute for testsuite elements */
+    String ATTR_ERRORS = "errors";
+
+    /** failures attribute for testsuite elements */
+    String ATTR_FAILURES = "failures";
+
+    /** tests attribute for testsuite elements */
+    String ATTR_TESTS = "tests";
+
+    /** type attribute for failure and error elements */
+    String ATTR_TYPE = "type";
+
+    /** message attribute for failure elements */
+    String ATTR_MESSAGE = "message";
+
+    /** the properties element */
+    String PROPERTIES = "properties";
+
+    /** the property element */
+    String PROPERTY = "property";
+
+    /** value attribute for property elements */
+    String ATTR_VALUE = "value";
+
+    /** classname attribute for testcase elements */
+    String ATTR_CLASSNAME = "classname";
+
+    /** id attribute */
+    String ATTR_ID = "id";
+
+    /**
+     * timestamp of test cases
+     */
+    String TIMESTAMP = "timestamp";
+
+    /**
+     * name of host running the tests
+     */
+    String HOSTNAME = "hostname";
+}