Eclipse
/
jetty.project
mirror of https://github.com/jetty/jetty.project.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/jetty-9.4.x'

This commit is contained in:
Jan Bartel 2016-10-21 16:39:26 +11:00
parent ed0a1f0f38 d2a98206df
commit a39e62179a
1 changed files with 0 additions and 277 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

277
jetty-annotations/src/main/java/org/eclipse/jetty/annotations/Util.java
View File

@ -1,277 +0,0 @@
//
// ========================================================================
// Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.annotations;
import java.lang.reflect.Array;
import org.eclipse.jetty.http.pathmap.ServletPathSpec;
import org.eclipse.jetty.util.Loader;
import org.eclipse.jetty.util.TypeUtil;
import org.objectweb.asm.Type;
/**
* Annotation Processing Utilities
* @deprecated and replaced by extra methods in {@link ResourceAnnotationHandler}, {@link PreDestroyAnnotationHandler}, {@link PostConstructAnnotationHandler} and {@link ServletPathSpec}
*/
public class Util
{
private static Class[] __envEntryClassTypes =
new Class[] {String.class, Character.class, Integer.class, Boolean.class, Double.class, Byte.class, Short.class, Long.class, Float.class};
private static String[] __envEntryTypes =
new String[] { Type.getDescriptor(String.class), Type.getDescriptor(Character.class), Type.getDescriptor(Integer.class), Type.getDescriptor(Boolean.class),
Type.getDescriptor(Double.class), Type.getDescriptor(Byte.class), Type.getDescriptor(Short.class), Type.getDescriptor(Long.class), Type.getDescriptor(Float.class)};
/**
* Check if the presented method belongs to a class that is one
* of the classes with which a servlet container should be concerned.
* @param c the class
* @return true if class is a type of one of the following:
* ({@link javax.servlet.Servlet},
* {@link javax.servlet.Filter},
* {@link javax.servlet.ServletContextListener},
* {@link javax.servlet.ServletContextAttributeListener},
* {@link javax.servlet.ServletRequestListener},
* {@link javax.servlet.ServletRequestAttributeListener},
* {@link javax.servlet.http.HttpSessionListener},
* {@link javax.servlet.http.HttpSessionAttributeListener})
*/
public static boolean isServletType (Class c)
{
boolean isServlet = false;
if (javax.servlet.Servlet.class.isAssignableFrom(c) ||
javax.servlet.Filter.class.isAssignableFrom(c) ||
javax.servlet.ServletContextListener.class.isAssignableFrom(c) ||
javax.servlet.ServletContextAttributeListener.class.isAssignableFrom(c) ||
javax.servlet.ServletRequestListener.class.isAssignableFrom(c) ||
javax.servlet.ServletRequestAttributeListener.class.isAssignableFrom(c) ||
javax.servlet.http.HttpSessionListener.class.isAssignableFrom(c) ||
javax.servlet.http.HttpSessionAttributeListener.class.isAssignableFrom(c) ||
javax.servlet.AsyncListener.class.isAssignableFrom(c))
isServlet=true;
return isServlet;
}
public static boolean supportsResourceInjection (Class c)
{
if (javax.servlet.Servlet.class.isAssignableFrom(c) ||
javax.servlet.Filter.class.isAssignableFrom(c) ||
javax.servlet.ServletContextListener.class.isAssignableFrom(c) ||
javax.servlet.ServletContextAttributeListener.class.isAssignableFrom(c) ||
javax.servlet.ServletRequestListener.class.isAssignableFrom(c) ||
javax.servlet.ServletRequestAttributeListener.class.isAssignableFrom(c) ||
javax.servlet.http.HttpSessionListener.class.isAssignableFrom(c) ||
javax.servlet.http.HttpSessionAttributeListener.class.isAssignableFrom(c) ||
javax.servlet.http.HttpSessionIdListener.class.isAssignableFrom(c) ||
javax.servlet.AsyncListener.class.isAssignableFrom(c) ||
javax.servlet.http.HttpUpgradeHandler.class.isAssignableFrom(c))
return true;
return false;
}
public static boolean supportsPostConstructPreDestroy (Class c)
{
if (javax.servlet.Servlet.class.isAssignableFrom(c) ||
javax.servlet.Filter.class.isAssignableFrom(c) ||
javax.servlet.ServletContextListener.class.isAssignableFrom(c) ||
javax.servlet.ServletContextAttributeListener.class.isAssignableFrom(c) ||
javax.servlet.ServletRequestListener.class.isAssignableFrom(c) ||
javax.servlet.ServletRequestAttributeListener.class.isAssignableFrom(c) ||
javax.servlet.http.HttpSessionListener.class.isAssignableFrom(c) ||
javax.servlet.http.HttpSessionAttributeListener.class.isAssignableFrom(c) ||
javax.servlet.http.HttpSessionIdListener.class.isAssignableFrom(c) ||
javax.servlet.AsyncListener.class.isAssignableFrom(c) ||
javax.servlet.http.HttpUpgradeHandler.class.isAssignableFrom(c))
return true;
return false;
}
public static boolean isEnvEntryType (Class type)
{
boolean result = false;
for (int i=0;i<__envEntryClassTypes.length && !result;i++)
{
result = (type.equals(__envEntryClassTypes[i]));
}
return result;
}
public static boolean isEnvEntryType (String desc)
{
boolean result = false;
for (int i=0;i<__envEntryTypes.length && !result;i++)
{
result = (desc.equals(__envEntryTypes[i]));
}
return result;
}
public static String normalizePattern(String p)
{
if (p!=null && p.length()>0 && !p.startsWith("/") && !p.startsWith("*"))
return "/"+p;
return p;
}
public static Class[] convertTypes (String params)
throws Exception
{
return convertTypes(Type.getArgumentTypes(params));
}
public static Class[] convertTypes (Type[] types)
throws Exception
{
if (types==null)
return new Class[0];
Class[] classArray = new Class[types.length];
for (int i=0; i<types.length; i++)
{
classArray[i] = convertType(types[i]);
}
return classArray;
}
public static Class convertType (Type t)
throws Exception
{
if (t == null)
return (Class)null;
switch (t.getSort())
{
case Type.BOOLEAN:
{
return Boolean.TYPE;
}
case Type.ARRAY:
{
Class clazz = convertType(t.getElementType());
return Array.newInstance(clazz, 0).getClass();
}
case Type.BYTE:
{
return Byte.TYPE;
}
case Type.CHAR:
{
return Character.TYPE;
}
case Type.DOUBLE:
{
return Double.TYPE;
}
case Type.FLOAT:
{
return Float.TYPE;
}
case Type.INT:
{
return Integer.TYPE;
}
case Type.LONG:
{
return Long.TYPE;
}
case Type.OBJECT:
{
return (Loader.loadClass(t.getClassName()));
}
case Type.SHORT:
{
return Short.TYPE;
}
case Type.VOID:
{
return null;
}
default:
return null;
}
}
public static String asCanonicalName (Type t)
{
if (t == null)
return null;
switch (t.getSort())
{
case Type.BOOLEAN:
{
return TypeUtil.toName(Boolean.TYPE);
}
case Type.ARRAY:
{
return t.getElementType().getClassName();
}
case Type.BYTE:
{
return TypeUtil.toName(Byte.TYPE);
}
case Type.CHAR:
{
return TypeUtil.toName(Character.TYPE);
}
case Type.DOUBLE:
{
return TypeUtil.toName(Double.TYPE);
}
case Type.FLOAT:
{
return TypeUtil.toName(Float.TYPE);
}
case Type.INT:
{
return TypeUtil.toName(Integer.TYPE);
}
case Type.LONG:
{
return TypeUtil.toName(Long.TYPE);
}
case Type.OBJECT:
{
return t.getClassName();
}
case Type.SHORT:
{
return TypeUtil.toName(Short.TYPE);
}
case Type.VOID:
{
return null;
}
default:
return null;
}
}
}