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From peterrei...@apache.org
Subject svn commit: r578770 - /ant/sandbox/antlibs/props/trunk/src/main/org/apache/ant/props/NestedPropertyExpander.java
Date Mon, 24 Sep 2007 11:57:26 GMT
Author: peterreilly
Date: Mon Sep 24 04:57:25 2007
New Revision: 578770

URL: http://svn.apache.org/viewvc?rev=578770&view=rev
Log:
use the new PropertyExpander api

Modified:
    ant/sandbox/antlibs/props/trunk/src/main/org/apache/ant/props/NestedPropertyExpander.java

Modified: ant/sandbox/antlibs/props/trunk/src/main/org/apache/ant/props/NestedPropertyExpander.java
URL: http://svn.apache.org/viewvc/ant/sandbox/antlibs/props/trunk/src/main/org/apache/ant/props/NestedPropertyExpander.java?rev=578770&r1=578769&r2=578770&view=diff
==============================================================================
--- ant/sandbox/antlibs/props/trunk/src/main/org/apache/ant/props/NestedPropertyExpander.java
(original)
+++ ant/sandbox/antlibs/props/trunk/src/main/org/apache/ant/props/NestedPropertyExpander.java
Mon Sep 24 04:57:25 2007
@@ -1,20 +1,18 @@
 /*
- * 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
+ *  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.
+ *      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.props;
@@ -22,22 +20,26 @@
 import java.text.ParsePosition;
 
 import org.apache.tools.ant.Project;
-import org.apache.tools.ant.PropertyHelper;
+import org.apache.tools.ant.property.ParseNextProperty;
+import org.apache.tools.ant.property.PropertyExpander;
 
 /**
- * Oft-requested nested Ant property expansion.
+ * Default expander.
  */
-public class NestedPropertyExpander implements PropertyHelper.PropertyExpander {
-
+public class NestedPropertyExpander implements PropertyExpander {
     /**
-     * {@inheritDoc}
-     * @see org.apache.tools.ant.PropertyHelper.PropertyExpander#parsePropertyName(java.lang.String,
java.text.ParsePosition, org.apache.tools.ant.PropertyHelper)
+     * Parse the next property name.
+     * @param value the String to parse.
+     * @param pos the ParsePosition in use.
+     * @param parseNextProperty parse next property
+     * @return parsed String if any, else <code>null</code>.
      */
-    public String parsePropertyName(String value, ParsePosition pos, PropertyHelper propertyHelper)
{
+   public String parsePropertyName(
+       String value, ParsePosition pos, ParseNextProperty parseNextProperty) {
         int start = pos.getIndex();
-        Project p = propertyHelper.getProject();
         if (value.indexOf("${", start) == start) {
-            p.log("Attempting nested property processing", Project.MSG_DEBUG);
+            parseNextProperty.getProject().log(
+                "Attempting nested property processing", Project.MSG_DEBUG);
             pos.setIndex(start + 2);
             StringBuffer sb = new StringBuffer();
             for (int c = pos.getIndex(); c < value.length(); c = pos.getIndex()) {
@@ -45,7 +47,7 @@
                     pos.setIndex(c + 1);
                     return sb.toString();
                 }
-                Object o = propertyHelper.parseNextProperty(value, pos);
+                Object o = parseNextProperty.parseNextProperty(value, pos);
                 if (o != null) {
                     sb.append(o);
                 } else {
@@ -57,5 +59,4 @@
         pos.setIndex(start);
         return null;
     }
-
 }



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