libjava/classpath/ChangeLog.gcj:

2007-05-31  Matthias Klose  <doko@ubuntu.com>

        * javax/management/NotificationBroadcasterSupport.java
        (getNotificationInfo): Add cast.
        * native/jni/qt-peer/Makefile.am (AM_CXXFLAGS): Add libstdc++ include
        directories.
        * native/jni/qt-peer/Makefile.in: Regenerate.

libjava/ChangeLog:

2007-06-03  Matthias Klose  <doko@ubuntu.com>

        * java/io/natFileWin32.cc (setFilePermissions): New (stub only).
        _access: Handle EXEC query, stub only.

2007-06-03  Matthias Klose  <doko@ubuntu.com>

        Merged from classpath:
        * gnu/java/nio/SelectorProviderImpl.java: Whitespace merge.
        * java/lang/System.java(inheritedChannel): New.
        * java/lang/Character.java: Remove stray`;'.
        * java/net/MulticastSocket.java: Merged.
        * java/text/DateFormatSymbols.java(getInstance): New, comment updates.
        * java/text/Collator.java(getInstance): Merged.
        * java/util/Calendar.java: New attributes ALL_STYLES, SHORT, LONG.
        getDisplayName, getDisplayNames: New.
        * java/util/logging/Logger.java: Merged.
        * Regenerate .class and .h files.

2007-06-03  Matthias Klose  <doko@ubuntu.com>

        * java/io/File.java: Merge with classpath-0.95, new method
        setFilePermissions, new attribute EXEC.
        * java/io/natFilePosix.cc (setFilePermissions): New.
        _access: Handle EXEC query.
        * classpath/lib/java/io/File.class, java/io/File.h: Regenerate.

2007-06-03  Matthias Klose  <doko@ubuntu.com>

        Imported GNU Classpath 0.95.

        * classpath/Makefile.in,
        classpath/native/jni/midi-dssi/Makefile.in,
        classpath/native/jni/classpath/Makefile.in,
        classpath/native/jni/Makefile.in,
        classpath/native/jni/gconf-peer/Makefile.in,
        classpath/native/jni/java-io/Makefile.in,
        classpath/native/jni/native-lib/Makefile.in,
        classpath/native/jni/java-util/Makefile.in,
        classpath/native/jni/midi-alsa/Makefile.in,
        classpath/native/jni/java-lang/Makefile.in,
        classpath/native/jni/java-nio/Makefile.in,
        classpath/native/jni/java-net/Makefile.in,
        classpath/native/jni/xmlj/Makefile.in,
        classpath/native/jni/qt-peer/Makefile.in,
        classpath/native/jni/gtk-peer/Makefile.in,
        classpath/native/Makefile.in, classpath/native/jawt/Makefile.in,
        classpath/native/fdlibm/Makefile.in,
        classpath/native/plugin/Makefile.in,
        classpath/resource/Makefile.in, classpath/scripts/Makefile.in,
        classpath/tools/Makefile.in, classpath/doc/Makefile.in,
        classpath/doc/api/Makefile.in, classpath/lib/Makefile.in,
        classpath/external/Makefile.in, classpath/external/jsr166/Makefile.in,
        classpath/external/sax/Makefile.in,
        classpath/external/w3c_dom/Makefile.in,
        classpath/external/relaxngDatatype/Makefile.in,
        classpath/include/Makefile.in,
        classpath/examples/Makefile.in: Regenerate.
        * classpath/config.guess, classpath/config.sub,
        classpath/ltmain.sh : Update.
        * classpath/configure, classpath/depcomp, classpath/missing,
        classpath/aclocal.m4, classpath/install-sh: Regenerate.

        * gnu/classpath/Configuration.java (CLASSPATH_VERSION): Now 0.95.
        * sources.am: Regenerate.
        * Makefile.in: Regenerate.

        * Update the .class files and generated CNI header files, add new
        .class and generated CNI header files.
        * Remove generated files for removed java source files:
        classpath/gnu/java/net/BASE64.java,
        classpath/gnu/java/security/util/Base64.java,
        classpath/gnu/java/awt/peer/gtk/GThreadMutex.java,
        classpath/gnu/java/awt/peer/gtk/GThreadNativeMethodRunner.java,
        classpath/gnu/java/awt/font/autofit/Scaler.java,
        classpath/gnu/classpath/jdwp/util/Value.java,
        classpath/gnu/javax/net/ssl/Base64.java.
        * Remove empty directories.

        * Makefile.am(nat_source_files): Add natVMOperatingSystemMXBeanImpl.cc.
        * java/lang/Class.java(setAccessible): Merge from classpath.
        * java/util/Locale.java: Remove.
        * gnu/java/lang/management/VMOperatingSystemMXBeanImpl.java,
        gnu/java/lang/management/natVMOperatingSystemMXBeanImpl.cc: New.
        * gcj/javaprims.h: Update class declarations.
        * scripts/classes.pl: Update usage.
        * HACKING: Mention to build all peers.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125302 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 544 insertions, 0 deletions

diff --git a/libjava/classpath/gnu/javax/management/Translator.java b/libjava/classpath/gnu/javax/management/Translator.java
new file mode 100644
index 00000000000..69191d43f86
--- /dev/null
+++ b/libjava/classpath/gnu/javax/management/Translator.java
@@ -0,0 +1,544 @@
+/* Translator.java -- Performs MXBean data type translation.
+   Copyright (C) 2007 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.javax.management;
+
+import java.lang.reflect.Array;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+import java.lang.reflect.Type;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.SortedMap;
+import java.util.SortedSet;
+
+import javax.management.JMX;
+import javax.management.MBeanServerInvocationHandler;
+
+import javax.management.openmbean.ArrayType;
+import javax.management.openmbean.CompositeData;
+import javax.management.openmbean.CompositeDataSupport;
+import javax.management.openmbean.CompositeType;
+import javax.management.openmbean.OpenDataException;
+import javax.management.openmbean.OpenMBeanParameterInfo;
+import javax.management.openmbean.OpenMBeanParameterInfoSupport;
+import javax.management.openmbean.OpenType;
+import javax.management.openmbean.SimpleType;
+import javax.management.openmbean.TabularData;
+import javax.management.openmbean.TabularDataSupport;
+import javax.management.openmbean.TabularType;
+
+/**
+ * Translates Java data types to their equivalent
+ * open data type, and vice versa, according to the
+ * {@link javax.management.MXBean} rules.
+ *
+ * @author Andrew John Hughes (gnu_andrew@member.fsf.org)
+ */
+public final class Translator
+{
+
+  /**
+   * Translates the input Java data types to the equivalent
+   * open data types.
+   *
+   * @param jtypes the Java types supplied as parameters.
+   * @param method the method that was called.
+   * @return the equivalent open types required by the {@link MXBean}.
+   * @throws Throwable if an exception is thrown in performing the
+   *                   conversion.
+   */
+  public static final Object[] fromJava(Object[] jtypes, Method method)
+    throws Throwable
+  {
+    Type[] gtypes = method.getGenericParameterTypes();
+    Object[] otypes = new Object[jtypes.length];
+    for (int a = 0; a < jtypes.length; ++a)
+      otypes[a] = fromJava(jtypes[a], (Class<?>) gtypes[a]);
+    return otypes;
+  }
+
+  /**
+   * Translates the input Java data type to the equivalent
+   * open data type.
+   *
+   * @param jtype the Java type supplied as a parameter.
+   * @param type the type of the parameter.
+   * @return the equivalent open type required by the {@link MXBean}.
+   * @throws Throwable if an exception is thrown in performing the
+   *                   conversion.
+   */
+  public static final Object fromJava(Object jtype, Type type)
+    throws Throwable
+  {
+    if (jtype == null)
+      return null;
+    Class<?> jclass = jtype.getClass();
+    if (OpenType.ALLOWED_CLASSNAMES_LIST.contains(jclass.getName()))
+      return jtype;
+    if (jclass.isArray())
+      {
+	Class<?> ctype = jclass.getComponentType();
+	if (ctype.isPrimitive())
+	  return jtype;
+	if (OpenType.ALLOWED_CLASSNAMES_LIST.contains(ctype.getName()))
+	  return jtype;
+	Object[] elems = (Object[]) jtype;
+	Object[] celems = new Object[elems.length];
+	for (int a = 0; a < elems.length; ++a)
+	  celems[a] = fromJava(elems[a], elems[a].getClass());
+	return makeArraySpecific(celems);
+      }
+    String tName = getTypeName(type);
+    if (jtype instanceof List || jtype instanceof Set ||
+	jtype instanceof SortedSet)
+      {
+	String elemType = tName.substring(tName.indexOf("<") + 1,
+					  tName.indexOf(">")).trim();
+	if (jtype instanceof SortedSet)
+	  {
+	    Class<?> elemClass = Class.forName(elemType);
+	    if (!Comparable.class.isAssignableFrom(elemClass))
+	      throw new IllegalArgumentException(jtype + " has a " +
+						 "non-comparable element " +
+						 "type, " + elemClass);
+	    if (((SortedSet) jtype).comparator() != null)
+	      throw new IllegalArgumentException(jtype + " does not " +
+						 "use natural ordering.");
+	  }
+	List elems = (List) jtype;
+	Object[] celems = new Object[elems.size()];
+	for (int a = 0; a < elems.size(); ++a)
+	  {
+	    Object elem = elems.get(a);
+	    celems[a] = fromJava(elem, elem.getClass());
+	  }
+	return makeArraySpecific(celems);
+      }
+    if (jtype instanceof Enum)
+      return ((Enum) jtype).name();
+    if (jtype instanceof Map || jtype instanceof SortedMap)
+      {
+	int lparam = tName.indexOf("<");
+	int comma = tName.indexOf(",", lparam);
+	int rparam = tName.indexOf(">", comma);
+	String key = tName.substring(lparam + 1, comma).trim();
+	String value = tName.substring(comma + 1, rparam).trim();
+	String typeName = null;
+	if (jtype instanceof Map)
+	  typeName = "java.util.Map" + tName.substring(lparam);
+	else
+	  {
+	    Class<?> keyClass = Class.forName(key);
+	    if (!Comparable.class.isAssignableFrom(keyClass))
+	      throw new IllegalArgumentException(jtype + " has a " +
+						 "non-comparable element " +
+						 "type, " + keyClass);
+	    if (((SortedMap) jtype).comparator() != null)
+	      throw new IllegalArgumentException(jtype + " does not " +
+						 "use natural ordering.");
+	    typeName = "java.util.SortedMap" + tName.substring(lparam);
+	  }
+	OpenType k = translate(key).getOpenType();
+	OpenType v = translate(value).getOpenType(); 
+	CompositeType rowType = new CompositeType(typeName, typeName,
+						  new String[] { "key", "value" },
+						  new String[] { "Map key", "Map value"},
+						  new OpenType[] {k,v});
+	TabularType tabType = new TabularType(typeName, typeName, rowType,
+					      new String[]{"key"});
+	TabularData data = new TabularDataSupport(tabType);
+	for (Map.Entry entry : (Set<Map.Entry>) ((Map) jtype).entrySet())
+	  {
+	    try 
+	      {
+		data.put(new CompositeDataSupport(rowType,
+						  new String[] { 
+						    "key", 
+						    "value" 
+						  },
+						  new Object[] { 
+						    entry.getKey(),
+						    entry.getValue()
+						  }));
+	      }
+	    catch (OpenDataException e)
+	      {
+		throw (InternalError) (new InternalError("A problem occurred " +
+							 "converting the map " +
+							 "to a composite data " +
+							 "structure.").initCause(e));
+	      }
+	  }
+	return data;
+      }	
+    if (JMX.isMXBeanInterface(jclass))
+      {
+	try
+	  {
+	    MBeanServerInvocationHandler ih = (MBeanServerInvocationHandler)
+	      Proxy.getInvocationHandler(jtype);
+	    return ih.getObjectName();
+	  }
+	catch (IllegalArgumentException e)
+	  {
+	    throw new IllegalArgumentException("For a MXBean to be translated " +
+					       "to an open type, it must be a " +
+					       "proxy.", e);
+	  }
+	catch (ClassCastException e)
+	  {
+	    throw new IllegalArgumentException("For a MXBean to be translated " +
+					       "to an open type, it must have a " +
+					       "MBeanServerInvocationHandler.", e);
+	  }
+      }
+    /* FIXME: Handle other types */
+    throw new IllegalArgumentException("The type, " + jtype +
+				       ", is not convertible.");
+  }
+
+  /**
+   * Translates the returned open data type to the value
+   * required by the interface.
+   *
+   * @param otype the open type returned by the method call.
+   * @param method the method that was called.
+   * @return the equivalent return type required by the interface.
+   * @throws Throwable if an exception is thrown in performing the
+   *                   conversion.
+   */
+  public static final Object toJava(Object otype, Method method)
+    throws Throwable
+  {
+    Class<?> returnType = method.getReturnType();
+    if (returnType.isEnum())
+      {
+	String ename = (String) otype;
+	Enum[] constants = (Enum[]) returnType.getEnumConstants();
+	for (Enum c : constants)
+	  if (c.name().equals(ename))
+	    return c;
+      }
+    if (List.class.isAssignableFrom(returnType))
+      {
+	Object[] elems = (Object[]) otype;
+	List l = new ArrayList(elems.length);
+	for (Object elem : elems)
+	  l.add(elem);
+	return l;
+      }
+    if (Map.class.isAssignableFrom(returnType))
+      {
+	TabularData data = (TabularData) otype;
+	Map m = new HashMap(data.size());
+	for (Object val : data.values())
+	  {
+	    CompositeData vals = (CompositeData) val;
+	    m.put(vals.get("key"), vals.get("value"));
+	  }
+	return m;
+      }
+    try
+      {
+	Method m = returnType.getMethod("from",
+					new Class[]
+	  { CompositeData.class });
+	return m.invoke(null, (CompositeData) otype);
+      }
+    catch (NoSuchMethodException e)
+      {
+	/* Ignored; we expect this if this
+	   isn't a from(CompositeData) class */
+      }
+    return otype;
+  }
+
+  /**
+   * Creates a new array which has the specific type
+   * used by the elements of the original {@link Object}
+   * array supplied.
+   * 
+   * @param arr a series of elements in an {@link Object}
+   *            array.
+   * @return the same elements in a new array of the specific
+   *         type.
+   */
+  private static final Object[] makeArraySpecific(Object[] arr)
+  {
+    Object[] rcelems = (Object[]) Array.newInstance(arr[0].getClass(),
+						    arr.length);
+    System.arraycopy(arr, 0, rcelems, 0, arr.length);
+    return rcelems;
+  }
+
+  /**
+   * Translates the name of a type into an equivalent
+   * {@link javax.management.openmbean.OpenMBeanParameterInfo}
+   * that describes it.
+   *
+   * @param type the type to describe.
+   * @return an instance of
+   * {@link javax.management.openmbean.OpenMBeanParameterInfo},
+   * describing the translated type and limits of the given type.
+   * @throws OpenDataException if a type is not open.
+   */
+  public static final OpenMBeanParameterInfo translate(String type)
+    throws OpenDataException
+  {
+    if (type.equals("boolean") || type.equals(Boolean.class.getName()))
+      return new OpenMBeanParameterInfoSupport("TransParam",
+					       "Translated parameter",
+					       SimpleType.BOOLEAN,
+					       null,
+					       new Boolean[] {
+						 Boolean.TRUE,
+						 Boolean.FALSE
+					       });
+    if (type.equals("byte") || type.equals(Byte.class.getName()))
+      return new OpenMBeanParameterInfoSupport("TransParam",
+					       "Translated parameter",
+					       SimpleType.BYTE,
+					       null,
+					       Byte.valueOf(Byte.MIN_VALUE),
+					       Byte.valueOf(Byte.MAX_VALUE));
+    if (type.equals("char") || type.equals(Character.class.getName()))
+      return new OpenMBeanParameterInfoSupport("TransParam",
+					       "Translated parameter",
+					       SimpleType.CHARACTER,
+					       null,
+					       Character.valueOf(Character.MIN_VALUE),
+					       Character.valueOf(Character.MAX_VALUE));
+    if (type.equals("double") || type.equals(Double.class.getName()))
+      return new OpenMBeanParameterInfoSupport("TransParam",
+					       "Translated parameter",
+					       SimpleType.DOUBLE,
+					       null,
+					       Double.valueOf(Double.MIN_VALUE),
+					       Double.valueOf(Double.MAX_VALUE));
+    if (type.equals("float") || type.equals(Float.class.getName()))
+      return new OpenMBeanParameterInfoSupport("TransParam",
+					       "Translated parameter",
+					       SimpleType.FLOAT,
+					       null,
+					       Float.valueOf(Float.MIN_VALUE),
+					       Float.valueOf(Float.MAX_VALUE));
+    if (type.equals("int") || type.equals(Integer.class.getName()))
+      return new OpenMBeanParameterInfoSupport("TransParam",
+					       "Translated parameter",
+					       SimpleType.INTEGER,
+					       null,
+					       Integer.valueOf(Integer.MIN_VALUE),
+					       Integer.valueOf(Integer.MAX_VALUE));
+    if (type.equals("long") || type.equals(Long.class.getName()))
+      return new OpenMBeanParameterInfoSupport("TransParam",
+					       "Translated parameter",
+					       SimpleType.LONG,
+					       null,
+					       Long.valueOf(Long.MIN_VALUE),
+					       Long.valueOf(Long.MAX_VALUE));
+    if (type.equals("short") || type.equals(Short.class.getName()))
+      return new OpenMBeanParameterInfoSupport("TransParam",
+					       "Translated parameter",
+					       SimpleType.SHORT,
+					       null,
+					       Short.valueOf(Short.MIN_VALUE),
+					       Short.valueOf(Short.MAX_VALUE));
+    if (type.equals(String.class.getName()))
+      return new OpenMBeanParameterInfoSupport("TransParam",
+					       "Translated parameter",
+					       SimpleType.STRING);
+    if (type.equals("void"))
+      return new OpenMBeanParameterInfoSupport("TransParam",
+					       "Translated parameter",
+					       SimpleType.VOID);
+    if (type.startsWith("java.util.Map"))
+      {
+	int lparam = type.indexOf("<");
+	int comma = type.indexOf(",", lparam);
+	int rparam = type.indexOf(">", comma);
+	String key = type.substring(lparam + 1, comma).trim();
+	OpenType k = translate(key).getOpenType();
+	OpenType v = translate(type.substring(comma + 1, rparam).trim()).getOpenType(); 
+ 	CompositeType ctype = new CompositeType(Map.class.getName(), Map.class.getName(),
+						new String[] { "key", "value" },
+						new String[] { "Map key", "Map value"},
+						new OpenType[] { k, v});
+	TabularType ttype = new TabularType(key, key, ctype,
+					    new String[] { "key" });
+	return new OpenMBeanParameterInfoSupport("TransParam",
+						 "Translated parameter",
+						 ttype);
+      }
+    if (type.startsWith("java.util.List"))
+      {
+	int lparam = type.indexOf("<");
+	int rparam = type.indexOf(">");
+       	OpenType e = translate(type.substring(lparam + 1, rparam).trim()).getOpenType();
+	return new OpenMBeanParameterInfoSupport("TransParam",
+						 "Translated parameter",
+						 new ArrayType(1, e)
+						 );
+      }	
+    Class c;
+    try
+      {
+	c = Class.forName(type);
+      }
+    catch (ClassNotFoundException e)
+      {
+	throw (InternalError)
+	  (new InternalError("The class for a type used in a management bean " +
+			     "could not be loaded.").initCause(e));
+      }
+    if (c.isEnum())
+      {
+	Object[] values = c.getEnumConstants();
+	String[] names = new String[values.length];
+	for (int a = 0; a < values.length; ++a)
+	  names[a] = values[a].toString();
+	return new OpenMBeanParameterInfoSupport("TransParam",
+						 "Translated parameter",
+						 SimpleType.STRING,
+						 null, names);
+      }
+    try
+      {
+	c.getMethod("from", new Class[] { CompositeData.class });
+	Method[] methods = c.getDeclaredMethods();
+	List<String> names = new ArrayList<String>();
+	List<OpenType> types = new ArrayList<OpenType>();
+	for (int a = 0; a < methods.length; ++a)
+	  {
+	    String name = methods[a].getName();
+	    if (name.startsWith("get"))
+	      {
+		names.add(name.substring(3));
+		types.add(getTypeFromClass(methods[a].getReturnType()));
+	      }
+	  }
+	String[] fields = names.toArray(new String[names.size()]);
+	CompositeType ctype = new CompositeType(c.getName(), c.getName(),
+						fields, fields,
+						types.toArray(new OpenType[types.size()]));
+	return new OpenMBeanParameterInfoSupport("TransParam",
+						 "Translated parameter",
+						 ctype);
+      }
+    catch (NoSuchMethodException e)
+      {
+	/* Ignored; we expect this if this isn't a from(CompositeData) class */
+      }
+    if (c.isArray())
+      {
+	int depth;
+	for (depth = 0; c.getName().charAt(depth) == '['; ++depth)
+          ;
+	OpenType ot = getTypeFromClass(c.getComponentType());
+	return new OpenMBeanParameterInfoSupport("TransParam",
+						 "Translated parameter",
+						 new ArrayType(depth, ot)
+						 );
+      }
+    throw new InternalError("The type used does not have an open type translation.");
+  }
+
+  /**
+   * Obtains the {@link javax.management.openmbean.OpenType}
+   * for a particular class.
+   *
+   * @param c the class to obtain the type for.
+   * @return the appropriate instance.
+   * @throws OpenDataException if the type is not open.
+   */
+  private static final OpenType getTypeFromClass(Class c)
+    throws OpenDataException
+  {
+    return Translator.translate(c.getName()).getOpenType();
+  }
+
+  /**
+   * <p>
+   * Returns the type name according to the rules described
+   * in {@link javax.management.MXBean}.  Namely, for a type,
+   * {@code T}, {@code typename(T)} is computed as follows:
+   * </p>
+   * <ul>
+   * <li>If T is non-generic and not an array, then the value
+   * of {@link java.lang.Class#getName()} is returned.</li>
+   * <li>If T is an array type, {@code{E[]}, then the type name
+   * is {@code typename(E)} followed by an occurrence
+   * of {@code '[]'} for each dimension.</li>
+   * <li>If T is a generic or parameterized type, the type name
+   * is composed of {@code typename(P)}, where {@code P} is the
+   * parameterized type name, followed by {@code '<'}, the resulting
+   * list of type names of the parameters after applying {@code typename}
+   * to each, separated by commas, and {@code '>'}.</li>
+   * </ul>
+   *
+   * @param type the type to return the type name of.
+   * @return the type name computed according to the rules above.
+   */
+  private static final String getTypeName(Type type)
+  { 
+    if (type instanceof Class)
+      {
+	Class<?> c = (Class<?>) type;
+	if (c.isArray())
+	  {
+	    StringBuilder b =
+	      new StringBuilder(c.getComponentType().getName());
+	    String normName = c.getName();
+	    for (int a = 0; a < normName.length(); ++a)
+	      {
+		if (normName.charAt(a) == '[')
+		  b.append("[]");
+		else
+		  break;
+	      }
+	    return b.toString();
+	  }
+	return c.getName();
+      }
+    return type.toString();
+  }
+
+}