incorporate new LogLevel EA into <echo> and <record>. Are there others?

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@449046 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/Echo.java

@@ -30,7 +30,8 @@ import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.Task;
 import org.apache.tools.ant.util.FileUtils;
-import org.apache.tools.ant.types.EnumeratedAttribute;
+import org.apache.tools.ant.types.LogLevel;
+
 /**
  * Writes a message to the Ant logging facilities.
  *
@@ -141,37 +142,6 @@ public class Echo extends Task {
     /**
      * The enumerated values for the level attribute.
      */
-    public static class EchoLevel extends EnumeratedAttribute {
-        /**
-         * @see EnumeratedAttribute#getValues
-         * @return the strings allowed for the level attribute
-         */
-        public String[] getValues() {
-            return new String[] {
-                "error",
-                "warning",
-                "info",
-                "verbose",
-                "debug"};
-        }
-
-        /**
-         * mapping of enumerated values to log levels
-         */
-        private static int[] levels = {
-            Project.MSG_ERR,
-            Project.MSG_WARN,
-            Project.MSG_INFO,
-            Project.MSG_VERBOSE,
-            Project.MSG_DEBUG
-        };
-
-        /**
-         * get the level of the echo of the current value
-         * @return the level
-         */
-        public int getLevel() {
-            return levels[getIndex()];
-        }
+    public static class EchoLevel extends LogLevel {
     }
 }

src/main/org/apache/tools/ant/taskdefs/Recorder.java

@@ -24,6 +24,7 @@ import org.apache.tools.ant.Project;
 import org.apache.tools.ant.SubBuildListener;
 import org.apache.tools.ant.Task;
 import org.apache.tools.ant.types.EnumeratedAttribute;
+import org.apache.tools.ant.types.LogLevel;
 
 /**
  * Adds a listener to the current build process that records the
@@ -130,20 +131,7 @@ public class Recorder extends Task implements SubBuildListener {
      * @see VerbosityLevelChoices
      */
     public void setLoglevel(VerbosityLevelChoices level) {
-        //I hate cascading if/elseif clauses !!!
-        String lev = level.getValue();
-
-        if (lev.equalsIgnoreCase("error")) {
-            loglevel = Project.MSG_ERR;
-        } else if (lev.equalsIgnoreCase("warn")) {
-            loglevel = Project.MSG_WARN;
-        } else if (lev.equalsIgnoreCase("info")) {
-            loglevel = Project.MSG_INFO;
-        } else if (lev.equalsIgnoreCase("verbose")) {
-            loglevel = Project.MSG_VERBOSE;
-        } else if (lev.equalsIgnoreCase("debug")) {
-            loglevel = Project.MSG_DEBUG;
-        }
+        loglevel = level.getLevel();
     }
 
     //////////////////////////////////////////////////////////////////////
@@ -200,16 +188,7 @@ public class Recorder extends Task implements SubBuildListener {
      * A list of possible values for the <code>setLoglevel()</code> method.
      * Possible values include: error, warn, info, verbose, debug.
      */
-    public static class VerbosityLevelChoices extends EnumeratedAttribute {
-        private static final String[] VALUES = {"error", "warn", "info",
-            "verbose", "debug"};
-
-        /**
-         * @see EnumeratedAttribute#getValues()
-         */
-        public String[] getValues() {
-            return VALUES;
-        }
+    public static class VerbosityLevelChoices extends LogLevel {
     }
 
 

src/main/org/apache/tools/ant/types/LogLevel.java

@@ -0,0 +1,99 @@
+/*
+ *  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.types;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.Writer;
+import java.io.BufferedWriter;
+import java.io.OutputStreamWriter;
+import java.io.FileOutputStream;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.Task;
+import org.apache.tools.ant.util.FileUtils;
+import org.apache.tools.ant.types.EnumeratedAttribute;
+
+/**
+ * The enumerated values for Ant's log level.
+ */
+public class LogLevel extends EnumeratedAttribute {
+
+    /** ERR loglevel constant. */
+    public static final LogLevel ERR = new LogLevel("error");
+
+    /** WARN loglevel constant. */
+    public static final LogLevel WARN = new LogLevel("warn");
+
+    /** INFO loglevel constant. */
+    public static final LogLevel INFO = new LogLevel("info");
+
+    /** VERBOSE loglevel constant. */
+    public static final LogLevel VERBOSE = new LogLevel("verbose");
+
+    /** DEBUG loglevel constant. */
+    public static final LogLevel DEBUG = new LogLevel("debug");
+
+    /**
+     * Public constructor.
+     */
+    public LogLevel() {
+    }
+
+    private LogLevel(String value) {
+        this();
+        setValue(value);
+    }
+
+    /**
+     * @see EnumeratedAttribute#getValues
+     * @return the strings allowed for the level attribute
+     */
+    public String[] getValues() {
+        return new String[] {
+            "error",
+            "warn",
+            "warning",
+            "info",
+            "verbose",
+            "debug"};
+    }
+
+    /**
+     * mapping of enumerated values to log levels
+     */
+    private static int[] levels = {
+        Project.MSG_ERR,
+        Project.MSG_WARN,
+        Project.MSG_WARN,
+        Project.MSG_INFO,
+        Project.MSG_VERBOSE,
+        Project.MSG_DEBUG
+    };
+
+    /**
+     * get the level of the echo of the current value
+     * @return the level
+     */
+    public int getLevel() {
+        return levels[getIndex()];
+    }
+}