Author: oheger
Date: Wed Jan 27 07:05:30 2010
New Revision: 903552
URL: http://svn.apache.org/viewvc?rev=903552&view=rev
Log:
[CONFIGURATION-404] DefaultConfigurationKey.KeyIterator no longer throws a
NumberFormatException if a key contains brackets, but no valid index value.
Thanks to Rob Walker for the patch. Ported patch from trunk to configuration2
branch.
Added:
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/expr/def/TestDefaultConfigurationKey.java
(with props)
Modified:
commons/proper/configuration/branches/configuration2_experimental/src/main/java/org/apache/commons/configuration2/expr/def/DefaultConfigurationKey.java
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/TestInMemoryConfiguration.java
commons/proper/configuration/branches/configuration2_experimental/xdocs/changes.xml
Modified:
commons/proper/configuration/branches/configuration2_experimental/src/main/java/org/apache/commons/configuration2/expr/def/DefaultConfigurationKey.java
URL:
http://svn.apache.org/viewvc/commons/proper/configuration/branches/configuration2_experimental/src/main/java/org/apache/commons/configuration2/expr/def/DefaultConfigurationKey.java?rev=903552&r1=903551&r2=903552&view=diff
==============================================================================
---
commons/proper/configuration/branches/configuration2_experimental/src/main/java/org/apache/commons/configuration2/expr/def/DefaultConfigurationKey.java
(original)
+++
commons/proper/configuration/branches/configuration2_experimental/src/main/java/org/apache/commons/configuration2/expr/def/DefaultConfigurationKey.java
Wed Jan 27 07:05:30 2010
@@ -212,6 +212,7 @@
* @param c the object to compare
* @return a flag if both objects are equal
*/
+ @Override
public boolean equals(Object c)
{
if (c == null)
@@ -227,6 +228,7 @@
*
* @return the hash code
*/
+ @Override
public int hashCode()
{
return String.valueOf(keyBuffer).hashCode();
@@ -238,6 +240,7 @@
*
* @return a string for this object
*/
+ @Override
public String toString()
{
return keyBuffer.toString();
@@ -627,6 +630,7 @@
*
* @return a clone of this object
*/
+ @Override
public KeyIterator clone()
{
try
@@ -823,20 +827,26 @@
{
boolean result = false;
- int idx = key.lastIndexOf(getExpressionEngine().getIndexStart());
- if (idx > 0)
+ try
{
- int endidx = key.indexOf(getExpressionEngine().getIndexEnd(),
- idx);
-
- if (endidx > idx + 1)
+ int idx =
key.lastIndexOf(getExpressionEngine().getIndexStart());
+ if (idx > 0)
{
- indexValue = Integer.parseInt(key
- .substring(idx + 1, endidx));
- current = key.substring(0, idx);
- result = true;
+ int endidx =
key.indexOf(getExpressionEngine().getIndexEnd(),
+ idx);
+
+ if (endidx > idx + 1)
+ {
+ indexValue = Integer.parseInt(key.substring(idx + 1,
endidx));
+ current = key.substring(0, idx);
+ result = true;
+ }
}
}
+ catch (NumberFormatException nfe)
+ {
+ result = false;
+ }
return result;
}
Modified:
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/TestInMemoryConfiguration.java
URL:
http://svn.apache.org/viewvc/commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/TestInMemoryConfiguration.java?rev=903552&r1=903551&r2=903552&view=diff
==============================================================================
---
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/TestInMemoryConfiguration.java
(original)
+++
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/TestInMemoryConfiguration.java
Wed Jan 27 07:05:30 2010
@@ -1054,6 +1054,16 @@
}
/**
+ * Tests whether keys that contains brackets can be used.
+ */
+ public void testGetPropertyKeyWithBrackets()
+ {
+ final String key = "test.directory.platform(x86)";
+ config.addProperty(key, "C:\\Temp");
+ assertEquals("Wrong property value", "C:\\Temp",
config.getString(key));
+ }
+
+ /**
* Helper method for testing the getKeys(String) method.
*
* @param prefix the key to pass into getKeys()
Added:
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/expr/def/TestDefaultConfigurationKey.java
URL:
http://svn.apache.org/viewvc/commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/expr/def/TestDefaultConfigurationKey.java?rev=903552&view=auto
==============================================================================
---
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/expr/def/TestDefaultConfigurationKey.java
(added)
+++
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/expr/def/TestDefaultConfigurationKey.java
Wed Jan 27 07:05:30 2010
@@ -0,0 +1,524 @@
+/*
+ * 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.commons.configuration2.expr.def;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.util.NoSuchElementException;
+
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Test class for DefaultConfigurationKey.
+ *
+ * @author Oliver Heger
+ * @version $Id$
+ */
+public class TestDefaultConfigurationKey
+{
+ /** Constant for a test key. */
+ private static final String TESTPROPS = "tables.table(0).fields.field(1)";
+
+ /** Constant for a test attribute key. */
+ private static final String TESTATTR = "[...@datatype]";
+
+ /** Constant for a complex attribute key. */
+ private static final String TESTKEY = TESTPROPS + TESTATTR;
+
+ /** Stores the expression engine of the key to test. */
+ private DefaultExpressionEngine expressionEngine;
+
+ /** Stores the object to be tested. */
+ private DefaultConfigurationKey key;
+
+ @Before
+ public void setUp() throws Exception
+ {
+ expressionEngine = new DefaultExpressionEngine();
+ key = new DefaultConfigurationKey(expressionEngine);
+ }
+
+ /**
+ * Tests setting the expression engine to null. This should not be allowed.
+ */
+ @Test(expected = IllegalArgumentException.class)
+ public void testSetNullExpressionEngine()
+ {
+ key.setExpressionEngine(null);
+ }
+
+ /**
+ * Tests the isAttributeKey() method with several keys.
+ */
+ @Test
+ public void testIsAttributeKey()
+ {
+ assertTrue("Attribute key not detected", key.isAttributeKey(TESTATTR));
+ assertFalse("Property key considered as attribute", key
+ .isAttributeKey(TESTPROPS));
+ assertFalse("Null key considered as attribute", key
+ .isAttributeKey(null));
+ }
+
+ /**
+ * Tests if attribute keys are correctly detected if no end markers are
set.
+ * (In this test case we use the same delimiter for attributes as for
simple
+ * properties.)
+ */
+ @Test
+ public void testIsAttributeKeyWithoutEndMarkers()
+ {
+ expressionEngine.setAttributeEnd(null);
+ expressionEngine
+
.setAttributeStart(DefaultExpressionEngine.DEFAULT_PROPERTY_DELIMITER);
+ assertTrue(
+ "Attribute key not detected",
+ key
+
.isAttributeKey(DefaultExpressionEngine.DEFAULT_PROPERTY_DELIMITER
+ + "test"));
+ assertFalse("Property key considered as attribute key", key
+ .isAttributeKey(TESTATTR));
+ }
+
+ /**
+ * Tests removing leading delimiters.
+ */
+ @Test
+ public void testTrimLeft()
+ {
+ assertEquals("Key was not left trimmed", "test.", key
+ .trimLeft(".test."));
+ assertEquals("Too much left trimming", "..test.", key
+ .trimLeft("..test."));
+ }
+
+ /**
+ * Tests removing trailing delimiters.
+ */
+ @Test
+ public void testTrimRight()
+ {
+ assertEquals("Key was not right trimmed", ".test", key
+ .trimRight(".test."));
+ assertEquals("Too much right trimming", ".test..", key
+ .trimRight(".test.."));
+ }
+
+ /**
+ * Tests removing delimiters.
+ */
+ @Test
+ public void testTrim()
+ {
+ assertEquals("Key was not trimmed", "test", key.trim(".test."));
+ assertEquals("Null key could not be processed", "", key.trim(null));
+ assertEquals("Delimiter could not be processed", "", key
+ .trim(DefaultExpressionEngine.DEFAULT_PROPERTY_DELIMITER));
+ }
+
+ /**
+ * Tests appending keys.
+ */
+ @Test
+ public void testAppend()
+ {
+ key.append("tables").append("table(0).");
+ key.append("fields.").append("field(1)");
+ key.append(null).append(TESTATTR);
+ assertEquals("Wrong key", TESTKEY, key.toString());
+ }
+
+ /**
+ * Tests appending keys that contain delimiters.
+ */
+ @Test
+ public void testAppendDelimiters()
+ {
+ key.append("key..").append("test").append(".");
+ key.append(".more").append("..tests");
+ assertEquals("Wrong key", "key...test.more...tests", key.toString());
+ }
+
+ /**
+ * Tests appending keys that contain delimiters when no escpaped delimiter
+ * is defined.
+ */
+ @Test
+ public void testAppendDelimitersWithoutEscaping()
+ {
+ expressionEngine.setEscapedDelimiter(null);
+ key.append("key.......").append("test").append(".");
+ key.append(".more").append("..tests");
+ assertEquals("Wrong constructed key", "key.test.more.tests", key
+ .toString());
+ }
+
+ /**
+ * Tests calling append with the escape flag.
+ */
+ @Test
+ public void testAppendWithEscapeFlag()
+ {
+ key.append(".key.test.", true);
+ key.append(".more").append(".tests", true);
+ assertEquals("Wrong constructed key", "..key..test...more...tests", key
+ .toString());
+ }
+
+ /**
+ * Tests constructing keys for attributes.
+ */
+ @Test
+ public void testConstructAttributeKey()
+ {
+ assertEquals("Wrong attribute key", TESTATTR, key
+ .constructAttributeKey("dataType"));
+ assertEquals("Attribute key was incorrectly converted", TESTATTR, key
+ .constructAttributeKey(TESTATTR));
+ assertEquals("Null key could not be processed", "", key
+ .constructAttributeKey(null));
+ }
+
+ /**
+ * Tests constructing attribute keys when no end markers are defined. In
+ * this test case we use the property delimiter as attribute prefix.
+ */
+ @Test
+ public void testConstructAttributeKeyWithoutEndMarkers()
+ {
+ expressionEngine.setAttributeEnd(null);
+ expressionEngine.setAttributeStart(expressionEngine
+ .getPropertyDelimiter());
+ assertEquals("Wrong attribute key", ".test", key
+ .constructAttributeKey("test"));
+ assertEquals("Attribute key was incorrectly converted", ".test", key
+ .constructAttributeKey(".test"));
+ }
+
+ /**
+ * Tests appending attribute keys.
+ */
+ @Test
+ public void testAppendAttribute()
+ {
+ key.appendAttribute("dataType");
+ assertEquals("Attribute key not correctly appended", TESTATTR, key
+ .toString());
+ }
+
+ /**
+ * Tests appending an attribute key that is already decorated.
+ */
+ @Test
+ public void testAppendDecoratedAttributeKey()
+ {
+ key.appendAttribute(TESTATTR);
+ assertEquals("Decorated attribute key not correctly appended",
+ TESTATTR, key.toString());
+ }
+
+ /**
+ * Tests appending a null attribute key.
+ */
+ @Test
+ public void testAppendNullAttributeKey()
+ {
+ key.appendAttribute(null);
+ assertEquals("Null attribute key not correctly appended", "", key
+ .toString());
+ }
+
+ /**
+ * Tests appending an index to a key.
+ */
+ @Test
+ public void testAppendIndex()
+ {
+ key.append("test").appendIndex(42);
+ assertEquals("Index was not correctly appended", "test(42)", key
+ .toString());
+ }
+
+ /**
+ * Tests constructing a complex key by chaining multiple append operations.
+ */
+ @Test
+ public void testAppendComplexKey()
+ {
+ key.append("tables").append("table.").appendIndex(0);
+ key.append("fields.").append("field").appendIndex(1);
+ key.appendAttribute("dataType");
+ assertEquals("Wrong complex key", TESTKEY, key.toString());
+ }
+
+ /**
+ * Tests getting and setting the key's length.
+ */
+ @Test
+ public void testLength()
+ {
+ key.append(TESTPROPS);
+ assertEquals("Wrong length", TESTPROPS.length(), key.length());
+ key.appendAttribute("dataType");
+ assertEquals("Wrong length", TESTKEY.length(), key.length());
+ key.setLength(TESTPROPS.length());
+ assertEquals("Wrong length after shortening", TESTPROPS.length(), key
+ .length());
+ assertEquals("Wrong resulting key", TESTPROPS, key.toString());
+ }
+
+ /**
+ * Tests comparing configuration keys.
+ */
+ @Test
+ public void testEquals()
+ {
+ DefaultConfigurationKey k1 = new DefaultConfigurationKey(
+ expressionEngine, TESTKEY);
+ DefaultConfigurationKey k2 = new DefaultConfigurationKey(
+ expressionEngine, TESTKEY);
+ assertTrue("Keys are not equal", k1.equals(k2));
+ assertTrue("Not reflexiv", k2.equals(k1));
+ assertEquals("Hash codes not equal", k1.hashCode(), k2.hashCode());
+ k2.append("anotherPart");
+ assertFalse("Keys considered equal", k1.equals(k2));
+ assertFalse("Keys considered equal", k2.equals(k1));
+ assertFalse("Key equals null key", k1.equals(null));
+ assertTrue("Faild comparison with string", k1.equals(TESTKEY));
+ }
+
+ /**
+ * Tests determining an attribute key's name.
+ */
+ @Test
+ public void testAttributeName()
+ {
+ assertEquals("Plain key not detected", "test", key
+ .attributeName("test"));
+ assertEquals("Attribute markers not stripped", "dataType", key
+ .attributeName(TESTATTR));
+ assertNull("Null key not processed", key.attributeName(null));
+ }
+
+ /**
+ * Tests to iterate over a simple key.
+ */
+ @Test
+ public void testIterate()
+ {
+ key.append(TESTKEY);
+ DefaultConfigurationKey.KeyIterator it = key.iterator();
+ assertTrue("No key parts", it.hasNext());
+ assertEquals("Wrong key part", "tables", it.nextKey());
+ assertEquals("Wrong key part", "table", it.nextKey());
+ assertTrue("No index found", it.hasIndex());
+ assertEquals("Wrong index", 0, it.getIndex());
+ assertEquals("Wrong key part", "fields", it.nextKey());
+ assertFalse("Found an index", it.hasIndex());
+ assertEquals("Wrong key part", "field", it.nextKey(true));
+ assertEquals("Wrong index", 1, it.getIndex());
+ assertFalse("Found an attribute", it.isAttribute());
+ assertEquals("Wrong current key", "field", it.currentKey(true));
+ assertEquals("Wrong key part", "dataType", it.nextKey());
+ assertEquals("Wrong decorated key part", "[...@datatype]", it
+ .currentKey(true));
+ assertTrue("Attribute not found", it.isAttribute());
+ assertFalse("Too many key parts", it.hasNext());
+ try
+ {
+ it.next();
+ fail("Could iterate over the iteration's end!");
+ }
+ catch (NoSuchElementException nex)
+ {
+ // ok
+ }
+ }
+
+ /**
+ * Tests an iteration where the remove() method is called. This is not
+ * supported.
+ */
+ @Test
+ public void testIterateWithRemove()
+ {
+ assertFalse(key.iterator().hasNext());
+ key.append("simple");
+ DefaultConfigurationKey.KeyIterator it = key.iterator();
+ assertTrue(it.hasNext());
+ assertEquals("simple", it.next());
+ try
+ {
+ it.remove();
+ fail("Could remove key component!");
+ }
+ catch (UnsupportedOperationException uex)
+ {
+ // ok
+ }
+ }
+
+ /**
+ * Tests iterating over some funny keys.
+ */
+ @Test
+ public void testIterateStrangeKeys()
+ {
+ key = new DefaultConfigurationKey(expressionEngine, "key.");
+ DefaultConfigurationKey.KeyIterator it = key.iterator();
+ assertTrue("Too few key parts", it.hasNext());
+ assertEquals("Wrong key part", "key", it.next());
+ assertFalse("Too many key parts", it.hasNext());
+
+ key = new DefaultConfigurationKey(expressionEngine, ".");
+ it = key.iterator();
+ assertFalse("Simple delimiter key has more parts", it.hasNext());
+
+ key = new DefaultConfigurationKey(expressionEngine,
+ "key().index()undefined(0).test");
+ it = key.iterator();
+ assertEquals("Wrong first part", "key()", it.next());
+ assertFalse("Index detected in first part", it.hasIndex());
+ assertEquals("Wrong second part", "index()undefined",
it.nextKey(false));
+ assertTrue("No index detected in second part", it.hasIndex());
+ assertEquals("Wrong index value", 0, it.getIndex());
+ }
+
+ /**
+ * Tests iterating over keys with escaped delimiters.
+ */
+ @Test
+ public void testIterateEscapedDelimiters()
+ {
+ key.append("my..elem");
+ key.append("trailing..dot..");
+ key.append(".strange");
+ assertEquals("my..elem.trailing..dot...strange", key.toString());
+ DefaultConfigurationKey.KeyIterator kit = key.iterator();
+ assertEquals("Wrong first part", "my.elem", kit.nextKey());
+ assertEquals("Wrong second part", "trailing.dot.", kit.nextKey());
+ assertEquals("Wrong third part", "strange", kit.nextKey());
+ assertFalse("Too many parts", kit.hasNext());
+ }
+
+ /**
+ * Tests iterating over keys when a different escaped delimiter is used.
+ */
+ @Test
+ public void testIterateAlternativeEscapeDelimiter()
+ {
+ expressionEngine.setEscapedDelimiter("\\.");
+ key.append("\\.my\\.elem");
+ key.append("trailing\\.dot\\.");
+ key.append(".strange");
+ assertEquals("\\.my\\.elem.trailing\\.dot\\..strange", key.toString());
+ DefaultConfigurationKey.KeyIterator kit = key.iterator();
+ assertEquals("Wrong first part", ".my.elem", kit.nextKey());
+ assertEquals("Wrong second part", "trailing.dot.", kit.nextKey());
+ assertEquals("Wrong third part", "strange", kit.nextKey());
+ assertFalse("Too many parts", kit.hasNext());
+ }
+
+ /**
+ * Tests iterating when no escape delimiter is defined.
+ */
+ @Test
+ public void testIterateWithoutEscapeDelimiter()
+ {
+ expressionEngine.setEscapedDelimiter(null);
+ key.append("..my..elem.trailing..dot...strange");
+ assertEquals("Wrong key", "my..elem.trailing..dot...strange", key
+ .toString());
+ DefaultConfigurationKey.KeyIterator kit = key.iterator();
+ final String[] parts =
+ { "my", "elem", "trailing", "dot", "strange"};
+ for (int i = 0; i < parts.length; i++)
+ {
+ assertEquals("Wrong key part " + i, parts[i], kit.next());
+ }
+ assertFalse("Too many parts", kit.hasNext());
+ }
+
+ /**
+ * Tests whether a key with brackets in it can be iterated over.
+ */
+ @Test
+ public void testIterateWithBrackets()
+ {
+ key.append("directory.platform(x86).path");
+ DefaultConfigurationKey.KeyIterator kit = key.iterator();
+ String part = kit.nextKey();
+ assertEquals("Wrong part 1", "directory", part);
+ assertFalse("Has index 1", kit.hasIndex());
+ part = kit.nextKey();
+ assertEquals("Wrong part 2", "platform(x86)", part);
+ assertFalse("Has index 2", kit.hasIndex());
+ part = kit.nextKey();
+ assertEquals("Wrong part 3", "path", part);
+ assertFalse("Has index 3", kit.hasIndex());
+ assertFalse("Too many elements", kit.hasNext());
+ }
+
+ /**
+ * Tests iterating over an attribute key that has an index.
+ */
+ @Test
+ public void testAttributeKeyWithIndex()
+ {
+ key.append(TESTATTR);
+ key.appendIndex(0);
+ assertEquals("Wrong attribute key with index", TESTATTR + "(0)", key
+ .toString());
+
+ DefaultConfigurationKey.KeyIterator it = key.iterator();
+ assertTrue("No first element", it.hasNext());
+ it.next();
+ assertTrue("Index not found", it.hasIndex());
+ assertEquals("Incorrect index", 0, it.getIndex());
+ assertTrue("Attribute not found", it.isAttribute());
+ assertEquals("Wrong plain key", "dataType", it.currentKey(false));
+ assertEquals("Wrong decorated key", TESTATTR, it.currentKey(true));
+ }
+
+ /**
+ * Tests iteration when the attribute markers equals the property
delimiter.
+ */
+ @Test
+ public void testIterateAttributeEqualsPropertyDelimiter()
+ {
+ expressionEngine.setAttributeEnd(null);
+ expressionEngine.setAttributeStart(expressionEngine
+ .getPropertyDelimiter());
+ key.append("this.isa.key");
+ DefaultConfigurationKey.KeyIterator kit = key.iterator();
+ assertEquals("Wrong first key part", "this", kit.next());
+ assertFalse("First part is an attribute", kit.isAttribute());
+ assertTrue("First part is not a property key", kit.isPropertyKey());
+ assertEquals("Wrong second key part", "isa", kit.next());
+ assertFalse("Second part is an attribute", kit.isAttribute());
+ assertTrue("Second part is not a property key", kit.isPropertyKey());
+ assertEquals("Wrong third key part", "key", kit.next());
+ assertTrue("Third part is not an attribute", kit.isAttribute());
+ assertTrue("Third part is not a property key", kit.isPropertyKey());
+ assertEquals("Wrong decorated key part", "key", kit.currentKey(true));
+ }
+}
Propchange:
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/expr/def/TestDefaultConfigurationKey.java
------------------------------------------------------------------------------
svn:eol-style = native
Propchange:
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/expr/def/TestDefaultConfigurationKey.java
------------------------------------------------------------------------------
svn:keywords = Date Author Id Revision HeadURL
Propchange:
commons/proper/configuration/branches/configuration2_experimental/src/test/java/org/apache/commons/configuration2/expr/def/TestDefaultConfigurationKey.java
------------------------------------------------------------------------------
svn:mime-type = text/plain
Modified:
commons/proper/configuration/branches/configuration2_experimental/xdocs/changes.xml
URL:
http://svn.apache.org/viewvc/commons/proper/configuration/branches/configuration2_experimental/xdocs/changes.xml?rev=903552&r1=903551&r2=903552&view=diff
==============================================================================
---
commons/proper/configuration/branches/configuration2_experimental/xdocs/changes.xml
(original)
+++
commons/proper/configuration/branches/configuration2_experimental/xdocs/changes.xml
Wed Jan 27 07:05:30 2010
@@ -83,6 +83,12 @@
XMLPropertyListConfiguration no longer throws a ConfigurationException
if the file to be loaded does not have an outer dict element.
</action>
+ <action dev="oheger" type="fix" issue="CONFIGURATION-404" due-to="Rob
Walker">
+ The default expression engine used by hierarchical configurations used
to
+ throw a NumberFormatException if invalid indices were used in property
+ keys. This has been fixed. As a side effect brackets can now be used in
+ property keys.
+ </action>
<action dev="oheger" type="fix" issue="CONFIGURATION-403">
When an empty XMLConfiguration was saved and reloaded the root element
was assigned an empty text value. Because of this isEmpty() returned
