1 files changed, 100 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/NoBannerLogger.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/NoBannerLogger.java
new file mode 100644
index 00000000..a086bf5e
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/NoBannerLogger.java
@@ -0,0 +1,100 @@
+/*
+ *  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.tools.ant;
+
+import org.apache.tools.ant.util.StringUtils;
+
+/**
+ * Extends DefaultLogger to strip out empty targets.
+ *
+ */
+public class NoBannerLogger extends DefaultLogger {
+
+    // CheckStyle:VisibilityModifier OFF - bc
+    /**
+     * Name of the current target, if it should
+     * be displayed on the next message. This is
+     * set when a target starts building, and reset
+     * to <code>null</code> after the first message for
+     * the target is logged.
+     */
+    protected String targetName;
+    // CheckStyle:VisibilityModifier ON
+
+    /** Sole constructor. */
+    public NoBannerLogger() {
+    }
+
+    /**
+     * Notes the name of the target so it can be logged
+     * if it generates any messages.
+     *
+     * @param event A BuildEvent containing target information.
+     *              Must not be <code>null</code>.
+     */
+    public synchronized void targetStarted(BuildEvent event) {
+        targetName = extractTargetName(event);
+    }
+
+    /**
+     * Override point, extract the target name
+     * @param event the event to work on
+     * @return the target name to print
+     * @since Ant1.7.1
+     */
+    protected String extractTargetName(BuildEvent event) {
+        return event.getTarget().getName();
+    }
+
+    /**
+     * Resets the current target name to <code>null</code>.
+     *
+     * @param event Ignored in this implementation.
+     */
+    public synchronized void targetFinished(BuildEvent event) {
+        targetName = null;
+    }
+
+    /**
+     * Logs a message for a target if it is of an appropriate
+     * priority, also logging the name of the target if this
+     * is the first message which needs to be logged for the
+     * target.
+     *
+     * @param event A BuildEvent containing message information.
+     *              Must not be <code>null</code>.
+     */
+    public void messageLogged(BuildEvent event) {
+
+        if (event.getPriority() > msgOutputLevel
+            || null == event.getMessage()
+            || "".equals(event.getMessage().trim())) {
+                return;
+        }
+
+        synchronized (this) {
+            if (null != targetName) {
+                out.println(StringUtils.LINE_SEP + targetName + ":");
+                targetName = null;
+            }
+        }
+
+        super.messageLogged(event);
+    }
+}