Author: mcucchiara
Date: Fri Oct 28 16:42:27 2011
New Revision: 1190434
URL: http://svn.apache.org/viewvc?rev=1190434&view=rev
Log:
OGNL-31 - Some CPD fixes around ASTMethod and ASTStaticMethod (contributed by
Adrian Cumiskey)
Added:
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTMethodUtil.java
Modified:
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTMethod.java
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTStaticMethod.java
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/EvaluationPool.java
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/OgnlRuntime.java
commons/proper/ognl/trunk/src/test/java/org/apache/commons/ognl/TestOgnlRuntime.java
Modified:
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTMethod.java
URL:
http://svn.apache.org/viewvc/commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTMethod.java?rev=1190434&r1=1190433&r2=1190434&view=diff
==============================================================================
---
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTMethod.java
(original)
+++
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTMethod.java
Fri Oct 28 16:42:27 2011
@@ -19,38 +19,8 @@ package org.apache.commons.ognl;
* under the License.
*/
-//--------------------------------------------------------------------------
-//Copyright (c) 1998-2004, Drew Davidson and Luke Blanshard
-//All rights reserved.
-
-//Redistribution and use in source and binary forms, with or without
-//modification, are permitted provided that the following conditions are
-//met:
-
-//Redistributions of source code must retain the above copyright notice,
-//this list of conditions and the following disclaimer.
-//Redistributions in binary form must reproduce the above copyright
-//notice, this list of conditions and the following disclaimer in the
-//documentation and/or other materials provided with the distribution.
-//Neither the name of the Drew Davidson nor the names of its contributors
-//may be used to endorse or promote products derived from this software
-//without specific prior written permission.
-
-//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-//"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-//LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-//FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-//COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-//INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-//BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-//OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-//AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-//OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
-//THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
-//DAMAGE.
-//--------------------------------------------------------------------------
-
import org.apache.commons.ognl.enhance.ExpressionCompiler;
+import org.apache.commons.ognl.enhance.OgnlExpressionCompiler;
import org.apache.commons.ognl.enhance.OrderedReturn;
import org.apache.commons.ognl.enhance.UnsupportedCompilationException;
@@ -58,6 +28,7 @@ import java.lang.reflect.Method;
/**
* $Id$
+ *
* @author Luke Blanshard (blans...@netscape.net)
* @author Drew Davidson (d...@ognl.org)
*/
@@ -85,8 +56,9 @@ public class ASTMethod
}
/**
- * Called from parser action.
- * @param methodName sets the name of the method
+ * Called from parser action.
+ *
+ * @param methodName sets the name of the method
*/
public void setMethodName( String methodName )
{
@@ -95,6 +67,7 @@ public class ASTMethod
/**
* Returns the method name that this node will call.
+ *
* @return the method name
*/
public String getMethodName()
@@ -152,6 +125,7 @@ public class ASTMethod
{
return getterClass;
}
+
public String toGetSourceString( OgnlContext context, Object target )
{
/*
@@ -162,43 +136,42 @@ public class ASTMethod
{
throw new UnsupportedCompilationException( "Target object is
null." );
}
-
+
String post = "";
String result;
- Method m;
+ Method method;
+ OgnlExpressionCompiler compiler = OgnlRuntime.getCompiler( context );
try
{
- m =
- OgnlRuntime.getMethod( context,
- context.getCurrentType() != null ?
context.getCurrentType() : target.getClass(),
- methodName, _children, false );
- if ( m == null )
+ method = OgnlRuntime.getMethod( context, context.getCurrentType()
!= null
+ ? context.getCurrentType()
+ : target.getClass(), methodName, _children, false );
+ if ( method == null )
{
- m = OgnlRuntime
- .getReadMethod( target.getClass(), methodName,
_children != null ? _children.length : -1 );
+ method = OgnlRuntime.getReadMethod( target.getClass(),
methodName,
+ _children != null ?
_children.length : -1 );
}
-
- if ( m == null )
+
+ if ( method == null )
{
- m =
- OgnlRuntime.getWriteMethod( target.getClass(), methodName,
_children != null ? _children.length
- : -1 );
+ method = OgnlRuntime.getWriteMethod( target.getClass(),
methodName,
+ _children != null ?
_children.length : -1 );
- if ( m != null )
+ if ( method != null )
{
- context.setCurrentType( m.getReturnType() );
+ context.setCurrentType( method.getReturnType() );
context.setCurrentAccessor(
- OgnlRuntime.getCompiler( context
).getSuperOrInterfaceClass( m, m.getDeclaringClass() ) );
+ compiler.getSuperOrInterfaceClass( method,
method.getDeclaringClass() ) );
coreExpression = toSetSourceString( context, target );
if ( coreExpression == null || coreExpression.length() < 1
)
{
throw new UnsupportedCompilationException( "can't find
suitable getter method" );
}
-
+
coreExpression += ";";
lastExpression = "null";
@@ -210,12 +183,12 @@ public class ASTMethod
else
{
- getterClass = m.getReturnType();
+ getterClass = method.getReturnType();
}
// TODO: This is a hacky workaround until javassist supports
varargs method invocations
- boolean varArgs = OgnlRuntime.isJdk15() && m.isVarArgs();
+ boolean varArgs = OgnlRuntime.isJdk15() && method.isVarArgs();
if ( varArgs )
{
@@ -223,11 +196,11 @@ public class ASTMethod
"Javassist does not currently support varargs method
calls" );
}
- result = "." + m.getName() + "(";
+ result = "." + method.getName() + "(";
if ( ( _children != null ) && ( _children.length > 0 ) )
{
- Class[] parms = m.getParameterTypes();
+ Class[] parms = method.getParameterTypes();
String prevCast = (String) context.remove(
ExpressionCompiler.PRE_CAST );
/*
* System.out.println("before children methodName is " +
methodName + " for target " + target +
@@ -244,95 +217,22 @@ public class ASTMethod
Class prevType = context.getCurrentType();
- context.setCurrentObject( context.getRoot() );
- context.setCurrentType( context.getRoot() != null ?
context.getRoot().getClass() : null );
+ Object root = context.getRoot();
+ context.setCurrentObject( root );
+ context.setCurrentType( root != null ? root.getClass() :
null );
context.setCurrentAccessor( null );
context.setPreviousType( null );
- Object value = _children[i].getValue( context,
context.getRoot() );
- String parmString = _children[i].toGetSourceString(
context, context.getRoot() );
+ Node child = _children[i];
- if ( parmString == null || parmString.trim().length() < 1 )
- {
- parmString = "null";
- }
- // to undo type setting of constants when used as method
parameters
- if ( ASTConst.class.isInstance( _children[i] ) )
- {
- context.setCurrentType( prevType );
- }
+ String parmString = ASTMethodUtil.getParmString( context,
root, child, prevType );
- parmString =
- ExpressionCompiler.getRootExpression( _children[i],
context.getRoot(), context ) + parmString;
+ Class valueClass = ASTMethodUtil.getValueClass( context,
root, child );
- String cast = "";
- if ( ExpressionCompiler.shouldCast( _children[i] ) )
- {
- cast = (String) context.remove(
ExpressionCompiler.PRE_CAST );
- }
- if ( cast == null )
- {
- cast = "";
- }
-
- if ( !ASTConst.class.isInstance( _children[i] ) )
- {
- parmString = cast + parmString;
- }
-
- Class valueClass = value != null ? value.getClass() : null;
- if ( NodeType.class.isAssignableFrom(
_children[i].getClass() ) )
- {
- valueClass = ( (NodeType) _children[i]
).getGetterClass();
- }
-
if ( ( !varArgs || varArgs && ( i + 1 ) < parms.length )
&& valueClass != parms[i] )
{
- if ( parms[i].isArray() )
- {
-
- parmString =
- OgnlRuntime
- .getCompiler( context )
- .createLocalReference( context, "(" +
ExpressionCompiler.getCastString( parms[i] )
- +
")org.apache.commons.ognl.OgnlOps#toArray(" + parmString + ", "
- +
parms[i].getComponentType().getName() + ".class, true)", parms[i] );
-
- }
- else if ( parms[i].isPrimitive() )
- {
-
- Class wrapClass =
OgnlRuntime.getPrimitiveWrapperClass( parms[i] );
-
- parmString =
- OgnlRuntime
- .getCompiler( context )
- .createLocalReference( context, "((" +
wrapClass.getName()
- +
")org.apache.commons.ognl.OgnlOps#convertValue(" + parmString + ","
- + wrapClass.getName() + ".class,
true))." + OgnlRuntime.getNumericValueGetter(
- wrapClass ), parms[i] );
-
- }
- else if ( parms[i] != Object.class )
- {
- parmString =
- OgnlRuntime
- .getCompiler( context )
- .createLocalReference( context, "(" +
parms[i].getName()
- +
")org.apache.commons.ognl.OgnlOps#convertValue(" + parmString + ","
- + parms[i].getName() + ".class)",
parms[i] );
- }
- else if ( ( NodeType.class.isInstance( _children[i] )
- && ( (NodeType) _children[i] ).getGetterClass() !=
null
- && Number.class.isAssignableFrom( ( (NodeType)
_children[i] ).getGetterClass() ) )
- || ( valueClass != null &&
valueClass.isPrimitive() ) )
- {
- parmString = " ($w) " + parmString;
- }
- else if ( valueClass != null &&
valueClass.isPrimitive() )
- {
- parmString = "($w) " + parmString;
- }
+ parmString = ASTMethodUtil.getParmString( context,
parms[i], parmString, child, valueClass,
+ ".class,
true)" );
}
result += parmString;
@@ -362,14 +262,14 @@ public class ASTMethod
result += ")" + post;
- if ( m.getReturnType() == void.class )
+ if ( method.getReturnType() == void.class )
{
coreExpression = result + ";";
lastExpression = "null";
}
- context.setCurrentType( m.getReturnType() );
- context.setCurrentAccessor( OgnlRuntime.getCompiler( context
).getSuperOrInterfaceClass( m, m.getDeclaringClass() ) );
+ context.setCurrentType( method.getReturnType() );
+ context.setCurrentAccessor( compiler.getSuperOrInterfaceClass( method,
method.getDeclaringClass() ) );
return result;
}
@@ -385,15 +285,15 @@ public class ASTMethod
methodName, _children != null ?
_children.length : -1 );
if ( m == null )
{
- throw new UnsupportedCompilationException( "Unable to determine
setter method generation for "
- + methodName );
+ throw new UnsupportedCompilationException(
+ "Unable to determine setter method generation for " +
methodName );
}
String post = "";
String result = "." + m.getName() + "(";
- if ( m.getReturnType() != void.class && m.getReturnType().isPrimitive()
- && ( _parent == null || !ASTTest.class.isInstance( _parent ) ) )
+ if ( m.getReturnType() != void.class &&
m.getReturnType().isPrimitive() && ( _parent == null
+ || !ASTTest.class.isInstance( _parent ) ) )
{
Class wrapper = OgnlRuntime.getPrimitiveWrapperClass(
m.getReturnType() );
@@ -409,6 +309,7 @@ public class ASTMethod
throw new UnsupportedCompilationException( "Javassist does not
currently support varargs method calls" );
}
+ OgnlExpressionCompiler compiler = OgnlRuntime.getCompiler( context );
try
{
/*
@@ -435,19 +336,19 @@ public class ASTMethod
context.setCurrentAccessor( null );
context.setPreviousType( null );
- Object value = _children[i].getValue( context,
context.getRoot() );
- String parmString = _children[i].toSetSourceString(
context, context.getRoot() );
+ Node child = _children[i];
+ Object value = child.getValue( context, context.getRoot()
);
+ String parmString = child.toSetSourceString( context,
context.getRoot() );
if ( context.getCurrentType() == Void.TYPE ||
context.getCurrentType() == void.class )
{
throw new UnsupportedCompilationException( "Method
argument can't be a void type." );
}
-
+
if ( parmString == null || parmString.trim().length() < 1 )
{
- if ( ASTProperty.class.isInstance( _children[i] ) ||
ASTMethod.class.isInstance( _children[i] )
- || ASTStaticMethod.class.isInstance( _children[i] )
- || ASTChain.class.isInstance( _children[i] ) )
+ if ( ASTProperty.class.isInstance( child ) ||
ASTMethod.class.isInstance( child )
+ || ASTStaticMethod.class.isInstance( child ) ||
ASTChain.class.isInstance( child ) )
{
throw new UnsupportedCompilationException(
"ASTMethod setter child returned null from a
sub property expression." );
@@ -456,16 +357,15 @@ public class ASTMethod
}
// to undo type setting of constants when used as method
parameters
- if ( ASTConst.class.isInstance( _children[i] ) )
+ if ( ASTConst.class.isInstance( child ) )
{
context.setCurrentType( prevType );
}
- parmString =
- ExpressionCompiler.getRootExpression( _children[i],
context.getRoot(), context ) + parmString;
+ parmString = ExpressionCompiler.getRootExpression( child,
context.getRoot(), context ) + parmString;
String cast = "";
- if ( ExpressionCompiler.shouldCast( _children[i] ) )
+ if ( ExpressionCompiler.shouldCast( child ) )
{
cast = (String) context.remove(
ExpressionCompiler.PRE_CAST );
}
@@ -474,61 +374,19 @@ public class ASTMethod
{
cast = "";
}
-
+
parmString = cast + parmString;
Class valueClass = value != null ? value.getClass() : null;
- if ( NodeType.class.isAssignableFrom(
_children[i].getClass() ) )
+ if ( NodeType.class.isAssignableFrom( child.getClass() ) )
{
- valueClass = ( (NodeType) _children[i]
).getGetterClass();
+ valueClass = ( (NodeType) child ).getGetterClass();
}
-
+
if ( valueClass != parms[i] )
{
- if ( parms[i].isArray() )
- {
- parmString =
- OgnlRuntime
- .getCompiler( context )
- .createLocalReference( context, "(" +
ExpressionCompiler.getCastString( parms[i] )
- +
")org.apache.commons.ognl.OgnlOps#toArray(" + parmString + ", "
- +
parms[i].getComponentType().getName() + ".class)", parms[i] );
-
- }
- else if ( parms[i].isPrimitive() )
- {
- Class wrapClass =
OgnlRuntime.getPrimitiveWrapperClass( parms[i] );
-
- parmString =
- OgnlRuntime
- .getCompiler( context )
- .createLocalReference( context, "((" +
wrapClass.getName()
- +
")org.apache.commons.ognl.OgnlOps#convertValue(" + parmString + ","
- + wrapClass.getName() + ".class,
true))." + OgnlRuntime.getNumericValueGetter(
- wrapClass ), parms[i] );
-
- }
- else if ( parms[i] != Object.class )
- {
- parmString =
- OgnlRuntime
- .getCompiler( context )
- .createLocalReference( context, "(" +
parms[i].getName()
- +
")org.apache.commons.ognl.OgnlOps#convertValue(" + parmString + ","
- + parms[i].getName() + ".class)",
parms[i] );
-
- }
- else if ( ( NodeType.class.isInstance( _children[i] )
- && ( (NodeType) _children[i] ).getGetterClass() !=
null
- && Number.class.isAssignableFrom( ( (NodeType)
_children[i] ).getGetterClass() ) )
- || ( valueClass != null &&
valueClass.isPrimitive() ) )
- {
- parmString = " ($w) " + parmString;
- }
- else if ( valueClass != null &&
valueClass.isPrimitive() )
- {
- parmString = "($w) " + parmString;
- }
+ parmString =
+ ASTMethodUtil.getParmString( context, parms[i],
parmString, child, valueClass, ".class)" );
}
result += parmString;
@@ -557,11 +415,11 @@ public class ASTMethod
}
context.setCurrentType( m.getReturnType() );
- context.setCurrentAccessor( OgnlRuntime.getCompiler( context
).getSuperOrInterfaceClass( m, m.getDeclaringClass() ) );
+ context.setCurrentAccessor( compiler.getSuperOrInterfaceClass( m,
m.getDeclaringClass() ) );
return result + ")" + post;
}
-
+
public <R, P> R accept( NodeVisitor<? extends R, ? super P> visitor, P
data )
throws OgnlException
{
Added:
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTMethodUtil.java
URL:
http://svn.apache.org/viewvc/commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTMethodUtil.java?rev=1190434&view=auto
==============================================================================
---
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTMethodUtil.java
(added)
+++
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTMethodUtil.java
Fri Oct 28 16:42:27 2011
@@ -0,0 +1,122 @@
+package org.apache.commons.ognl;
+
+import org.apache.commons.ognl.enhance.ExpressionCompiler;
+import org.apache.commons.ognl.enhance.OgnlExpressionCompiler;
+
+/*
+ * 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.
+ */
+
+/**
+ * $Id: $
+ */
+class ASTMethodUtil
+{
+
+ private ASTMethodUtil()
+ {
+ }
+
+ static String getParmString( OgnlContext context, Object root, Node child,
Class prevType )
+ throws OgnlException
+ {
+ String parmString = child.toGetSourceString( context, root );
+
+ if ( parmString == null || parmString.trim().length() < 1 )
+ {
+ parmString = "null";
+ }
+
+ // to undo type setting of constants when used as method parameters
+ if ( ASTConst.class.isInstance( child ) )
+ {
+ context.setCurrentType( prevType );
+ }
+
+ parmString = ExpressionCompiler.getRootExpression( child, root,
context ) + parmString;
+
+ String cast = "";
+ if ( ExpressionCompiler.shouldCast( child ) )
+ {
+ cast = (String) context.remove( ExpressionCompiler.PRE_CAST );
+ }
+
+ if ( cast == null )
+ {
+ cast = "";
+ }
+
+ if ( !ASTConst.class.isInstance( child ) )
+ {
+ parmString = cast + parmString;
+ }
+ return parmString;
+ }
+
+ static Class getValueClass( OgnlContext context, Object root, Node child )
+ throws OgnlException
+ {
+ Object value = child.getValue( context, root );
+ Class valueClass = value != null ? value.getClass() : null;
+ if ( NodeType.class.isAssignableFrom( child.getClass() ) )
+ {
+ valueClass = ( (NodeType) child ).getGetterClass();
+ }
+ return valueClass;
+ }
+
+ static String getParmString( OgnlContext context, Class parm, String
parmString, Node child, Class valueClass,
+ String endParam )
+ {
+ OgnlExpressionCompiler compiler = OgnlRuntime.getCompiler( context );
+ if ( parm.isArray() )
+ {
+ parmString = compiler.createLocalReference( context, "(" +
ExpressionCompiler.getCastString( parm )
+ + ")org.apache.commons.ognl.OgnlOps#toArray(" + parmString +
", " + parm.getComponentType().getName()
+ + endParam, parm );
+
+ }
+ else if ( parm.isPrimitive() )
+ {
+ Class wrapClass = OgnlRuntime.getPrimitiveWrapperClass( parm );
+
+ parmString = compiler.createLocalReference( context, "((" +
wrapClass.getName()
+ + ")org.apache.commons.ognl.OgnlOps#convertValue(" +
parmString + "," + wrapClass.getName()
+ + ".class, true))." + OgnlRuntime.getNumericValueGetter(
wrapClass ), parm );
+
+ }
+ else if ( parm != Object.class )
+ {
+ parmString = compiler.createLocalReference( context, "(" +
parm.getName()
+ + ")org.apache.commons.ognl.OgnlOps#convertValue(" +
parmString + "," + parm.getName() + ".class)",
+ parm );
+
+ }
+ else if ( ( NodeType.class.isInstance( child ) && ( (NodeType) child
).getGetterClass() != null
+ && Number.class.isAssignableFrom( ( (NodeType) child
).getGetterClass() ) ) || ( valueClass != null
+ && valueClass.isPrimitive() ) )
+ {
+ parmString = " ($w) " + parmString;
+ }
+ else if ( valueClass != null && valueClass.isPrimitive() )
+ {
+ parmString = "($w) " + parmString;
+ }
+ return parmString;
+ }
+}
Modified:
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTStaticMethod.java
URL:
http://svn.apache.org/viewvc/commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTStaticMethod.java?rev=1190434&r1=1190433&r2=1190434&view=diff
==============================================================================
---
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTStaticMethod.java
(original)
+++
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/ASTStaticMethod.java
Fri Oct 28 16:42:27 2011
@@ -20,11 +20,14 @@ package org.apache.commons.ognl;
*/
import org.apache.commons.ognl.enhance.ExpressionCompiler;
+import org.apache.commons.ognl.enhance.OgnlExpressionCompiler;
import org.apache.commons.ognl.enhance.UnsupportedCompilationException;
+
import java.lang.reflect.Method;
/**
* $Id$
+ *
* @author Luke Blanshard (blans...@netscape.net)
* @author Drew Davidson (d...@ognl.org)
*/
@@ -49,7 +52,9 @@ public class ASTStaticMethod
super( p, id );
}
- /** Called from parser action. */
+ /**
+ * Called from parser action.
+ */
void init( String className, String methodName )
{
this.className = className;
@@ -59,7 +64,8 @@ public class ASTStaticMethod
protected Object getValueBody( OgnlContext context, Object source )
throws OgnlException
{
- Object[] args = OgnlRuntime.getObjectArrayPool().create(
jjtGetNumChildren() );
+ ObjectArrayPool objectArrayPool = OgnlRuntime.getObjectArrayPool();
+ Object[] args = objectArrayPool.create( jjtGetNumChildren() );
Object root = context.getRoot();
try
@@ -68,12 +74,12 @@ public class ASTStaticMethod
{
args[i] = _children[i].getValue( context, root );
}
-
+
return OgnlRuntime.callStaticMethod( context, className,
methodName, args );
}
finally
{
- OgnlRuntime.getObjectArrayPool().recycle( args );
+ objectArrayPool.recycle( args );
}
}
@@ -98,18 +104,18 @@ public class ASTStaticMethod
if ( clazz == null || m == null )
{
- throw new UnsupportedCompilationException( "Unable to find
class/method combo " + className + " / "
- + methodName );
+ throw new UnsupportedCompilationException(
+ "Unable to find class/method combo " + className + " / " +
methodName );
}
-
+
if ( !context.getMemberAccess().isAccessible( context, clazz, m,
methodName ) )
{
throw new UnsupportedCompilationException(
- "Method is not accessible, check your jvm
runtime security settings. "
- + "For static class method " + className +
" / "
- + methodName );
+ "Method is not accessible, check your jvm runtime security
settings. " + "For static class method "
+ + className + " / " + methodName );
}
+ OgnlExpressionCompiler compiler = OgnlRuntime.getCompiler( context
);
if ( ( _children != null ) && ( _children.length > 0 ) )
{
Class[] parms = m.getParameterTypes();
@@ -123,91 +129,40 @@ public class ASTStaticMethod
Class prevType = context.getCurrentType();
- Object value = _children[i].getValue( context,
context.getRoot() );
- String parmString = _children[i].toGetSourceString(
context, context.getRoot() );
-
- if ( parmString == null || parmString.trim().length() < 1 )
- {
- parmString = "null";
- }
-
- // to undo type setting of constants when used as method
parameters
- if ( ASTConst.class.isInstance( _children[i] ) )
- {
- context.setCurrentType( prevType );
- }
+ Node child = _children[i];
+ Object root = context.getRoot();
- parmString =
- ExpressionCompiler.getRootExpression( _children[i],
context.getRoot(), context ) + parmString;
+ String parmString = ASTMethodUtil.getParmString( context,
root, child, prevType );
- String cast = "";
- if ( ExpressionCompiler.shouldCast( _children[i] ) )
- {
- cast = (String) context.remove(
ExpressionCompiler.PRE_CAST );
- }
+ Class valueClass = ASTMethodUtil.getValueClass( context,
root, child );
- if ( cast == null )
- {
- cast = "";
- }
-
- if ( !ASTConst.class.isInstance( _children[i] ) )
- {
- parmString = cast + parmString;
- }
-
- Class valueClass = value != null ? value.getClass() : null;
- if ( NodeType.class.isAssignableFrom(
_children[i].getClass() ) )
- {
- valueClass = ( (NodeType) _children[i]
).getGetterClass();
- }
-
if ( valueClass != parms[i] )
{
if ( parms[i].isArray() )
{
- parmString =
- OgnlRuntime.getCompiler( context
).createLocalReference( context,
- "("
- +
ExpressionCompiler.getCastString( parms[i] )
- +
")org.apache.commons.ognl.OgnlOps.toArray("
- +
parmString
- + ", "
- +
parms[i].getComponentType().getName()
- + ".class,
true)", parms[i] );
+ parmString = compiler.createLocalReference(
context, "(" + ExpressionCompiler.getCastString(
+ parms[i] ) +
")org.apache.commons.ognl.OgnlOps.toArray(" + parmString + ", "
+ + parms[i].getComponentType().getName() +
".class, true)", parms[i] );
}
else if ( parms[i].isPrimitive() )
{
Class wrapClass =
OgnlRuntime.getPrimitiveWrapperClass( parms[i] );
- parmString =
- OgnlRuntime.getCompiler( context
).createLocalReference( context,
- "(("
- +
wrapClass.getName()
- +
")org.apache.commons.ognl.OgnlOps.convertValue("
- + parmString
- + ","
- +
wrapClass.getName()
- + ".class,
true))."
- +
OgnlRuntime.getNumericValueGetter( wrapClass ),
- parms[i] );
+ parmString = compiler.createLocalReference(
context, "((" + wrapClass.getName()
+ +
")org.apache.commons.ognl.OgnlOps.convertValue(" + parmString + ","
+ + wrapClass.getName() + ".class, true))." +
OgnlRuntime.getNumericValueGetter(
+ wrapClass ), parms[i] );
}
else if ( parms[i] != Object.class )
{
- parmString =
- OgnlRuntime.getCompiler( context
).createLocalReference( context,
- "("
- +
parms[i].getName()
- +
")org.apache.commons.ognl.OgnlOps.convertValue("
- + parmString +
","
- +
parms[i].getName() + ".class)",
- parms[i] );
+ parmString = compiler.createLocalReference(
context, "(" + parms[i].getName()
+ +
")org.apache.commons.ognl.OgnlOps.convertValue(" + parmString + ","
+ + parms[i].getName() + ".class)", parms[i] );
}
- else if ( ( NodeType.class.isInstance( _children[i] )
- && ( (NodeType) _children[i] ).getGetterClass() !=
null
- && Number.class.isAssignableFrom( ( (NodeType)
_children[i] ).getGetterClass() ) )
+ else if ( ( NodeType.class.isInstance( child ) && (
(NodeType) child ).getGetterClass() != null
+ && Number.class.isAssignableFrom( ( (NodeType)
child ).getGetterClass() ) )
|| valueClass.isPrimitive() )
{
parmString = " ($w) " + parmString;
@@ -239,8 +194,7 @@ public class ASTStaticMethod
getterClass = m.getReturnType();
context.setCurrentType( m.getReturnType() );
- context.setCurrentAccessor(
- OgnlRuntime.getCompiler( context
).getSuperOrInterfaceClass( m, m.getDeclaringClass() ) );
+ context.setCurrentAccessor( compiler.getSuperOrInterfaceClass(
m, m.getDeclaringClass() ) );
}
}
@@ -256,7 +210,7 @@ public class ASTStaticMethod
{
return toGetSourceString( context, target );
}
-
+
public <R, P> R accept( NodeVisitor<? extends R, ? super P> visitor, P
data )
throws OgnlException
{
Modified:
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/EvaluationPool.java
URL:
http://svn.apache.org/viewvc/commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/EvaluationPool.java?rev=1190434&r1=1190433&r2=1190434&view=diff
==============================================================================
---
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/EvaluationPool.java
(original)
+++
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/EvaluationPool.java
Fri Oct 28 16:42:27 2011
@@ -31,6 +31,10 @@ public final class EvaluationPool
this( 0 );
}
+ /*
+ * @deprecated evaluation-pool now relies on the jvm garbage collection
+ * therefore providing an initialSize is unnecessary
+ */
public EvaluationPool( int initialSize )
{
super();
Modified:
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/OgnlRuntime.java
URL:
http://svn.apache.org/viewvc/commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/OgnlRuntime.java?rev=1190434&r1=1190433&r2=1190434&view=diff
==============================================================================
---
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/OgnlRuntime.java
(original)
+++
commons/proper/ognl/trunk/src/main/java/org/apache/commons/ognl/OgnlRuntime.java
Fri Oct 28 16:42:27 2011
@@ -230,9 +230,6 @@ public class OgnlRuntime
static final Cache<Method, Boolean> _methodPermCache =
cacheFactory.createCache( methodPermCacheEntryFactory );
- static final Map<OgnlContext, OgnlExpressionCompiler>
expressionCompilerMap =
- new HashMap<OgnlContext, OgnlExpressionCompiler>();
-
static ClassCacheInspector _cacheInspector;
/**
@@ -240,23 +237,6 @@ public class OgnlRuntime
*/
private static OgnlExpressionCompiler _compiler;
- /**
- * Lazy loading of Javassist library
- */
- static
- {
- try
- {
- Class.forName( "javassist.ClassPool" );
- _compiler = new ExpressionCompiler();
- }
- catch ( ClassNotFoundException e )
- {
- throw new IllegalArgumentException(
- "Javassist library is missing in classpath! Please add missed
dependency!", e );
- }
- }
-
private static Map<Class<?>, Class<?>> PRIMITIVE_WRAPPER_CLASSES = new
IdentityHashMap<Class<?>, Class<?>>();
/**
@@ -516,28 +496,25 @@ public class OgnlRuntime
*/
public static OgnlExpressionCompiler getCompiler()
{
- return _compiler != null ? _compiler : getCompiler( null );
+ return getCompiler( null );
}
public static OgnlExpressionCompiler getCompiler( OgnlContext ognlContext )
{
- OgnlExpressionCompiler ognlExpressionCompiler =
expressionCompilerMap.get( ognlContext );
- if ( ognlExpressionCompiler == null )
+ if ( _compiler == null )
{
try
{
OgnlRuntime.classForName( ognlContext, "javassist.ClassPool" );
- ognlExpressionCompiler = new ExpressionCompiler();
- expressionCompilerMap.put( ognlContext, ognlExpressionCompiler
);
+ _compiler = new ExpressionCompiler();
}
catch ( ClassNotFoundException e )
{
throw new IllegalArgumentException(
- "Javassist library is
missing in classpath! Please add missed dependency!",
- e );
+ "Javassist library is missing in classpath! Please add
missed dependency!", e );
}
}
- return ognlExpressionCompiler;
+ return _compiler;
}
public static void compileExpression( OgnlContext context, Node
expression, Object root )
Modified:
commons/proper/ognl/trunk/src/test/java/org/apache/commons/ognl/TestOgnlRuntime.java
URL:
http://svn.apache.org/viewvc/commons/proper/ognl/trunk/src/test/java/org/apache/commons/ognl/TestOgnlRuntime.java?rev=1190434&r1=1190433&r2=1190434&view=diff
==============================================================================
---
commons/proper/ognl/trunk/src/test/java/org/apache/commons/ognl/TestOgnlRuntime.java
(original)
+++
commons/proper/ognl/trunk/src/test/java/org/apache/commons/ognl/TestOgnlRuntime.java
Fri Oct 28 16:42:27 2011
@@ -19,6 +19,7 @@
*/
package org.apache.commons.ognl;
+import org.apache.commons.ognl.enhance.OgnlExpressionCompiler;
import org.apache.commons.ognl.internal.CacheException;
import org.apache.commons.ognl.test.objects.BaseGeneric;
import org.apache.commons.ognl.test.objects.Bean1;
@@ -57,117 +58,120 @@ public class TestOgnlRuntime
{
@Test
- public void test_Get_Super_Or_Interface_Class( )
+ public void test_Get_Super_Or_Interface_Class()
throws Exception
{
- ListSource list = new ListSourceImpl( );
+ ListSource list = new ListSourceImpl();
- Method m = OgnlRuntime.getReadMethod( list.getClass( ), "total" );
+ Method m = OgnlRuntime.getReadMethod( list.getClass(), "total" );
assertNotNull( m );
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
- assertEquals( ListSource.class, OgnlRuntime.getCompiler( context
).getSuperOrInterfaceClass( m, list.getClass() ) );
+ assertEquals( ListSource.class,
+ OgnlRuntime.getCompiler( context
).getSuperOrInterfaceClass( m, list.getClass() ) );
}
@Test
- public void test_Get_Private_Class( )
+ public void test_Get_Private_Class()
throws Exception
{
List list = Arrays.asList( "hello", "world" );
- Method m = OgnlRuntime.getReadMethod( list.getClass( ), "iterator" );
+ Method m = OgnlRuntime.getReadMethod( list.getClass(), "iterator" );
assertNotNull( m );
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
- assertEquals( Iterable.class, OgnlRuntime.getCompiler( context
).getSuperOrInterfaceClass( m, list.getClass() ) );
+ assertEquals( Iterable.class,
+ OgnlRuntime.getCompiler( context
).getSuperOrInterfaceClass( m, list.getClass() ) );
}
@Test
- public void test_Complicated_Inheritance( )
+ public void test_Complicated_Inheritance()
throws Exception
{
- IForm form = new FormImpl( );
+ IForm form = new FormImpl();
- Method m = OgnlRuntime.getWriteMethod( form.getClass( ), "clientId" );
+ Method m = OgnlRuntime.getWriteMethod( form.getClass(), "clientId" );
assertNotNull( m );
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
- assertEquals( IComponent.class, OgnlRuntime.getCompiler( context
).getSuperOrInterfaceClass( m, form.getClass() ) );
+ assertEquals( IComponent.class,
+ OgnlRuntime.getCompiler( context
).getSuperOrInterfaceClass( m, form.getClass() ) );
}
@Test
- public void test_Get_Read_Method( )
+ public void test_Get_Read_Method()
throws Exception
{
Method m = OgnlRuntime.getReadMethod( Bean2.class, "pageBreakAfter" );
assertNotNull( m );
- assertEquals( "isPageBreakAfter", m.getName( ) );
+ assertEquals( "isPageBreakAfter", m.getName() );
}
class TestGetters
{
- public boolean isEditorDisabled( )
+ public boolean isEditorDisabled()
{
return false;
}
- public boolean isDisabled( )
+ public boolean isDisabled()
{
return true;
}
- public boolean isNotAvailable( )
+ public boolean isNotAvailable()
{
return false;
}
- public boolean isAvailable( )
+ public boolean isAvailable()
{
return true;
}
}
@Test
- public void test_Get_Read_Method_Multiple( )
+ public void test_Get_Read_Method_Multiple()
throws Exception
{
Method m = OgnlRuntime.getReadMethod( TestGetters.class, "disabled" );
assertNotNull( m );
- assertEquals( "isDisabled", m.getName( ) );
+ assertEquals( "isDisabled", m.getName() );
}
@Test
- public void test_Get_Read_Method_Multiple_Boolean_Getters( )
+ public void test_Get_Read_Method_Multiple_Boolean_Getters()
throws Exception
{
Method m = OgnlRuntime.getReadMethod( TestGetters.class, "available" );
assertNotNull( m );
- assertEquals( "isAvailable", m.getName( ) );
+ assertEquals( "isAvailable", m.getName() );
m = OgnlRuntime.getReadMethod( TestGetters.class, "notAvailable" );
assertNotNull( m );
- assertEquals( "isNotAvailable", m.getName( ) );
+ assertEquals( "isNotAvailable", m.getName() );
}
@Test
- public void test_Find_Method_Mixed_Boolean_Getters( )
+ public void test_Find_Method_Mixed_Boolean_Getters()
throws Exception
{
Method m = OgnlRuntime.getReadMethod( GetterMethods.class,
"allowDisplay" );
assertNotNull( m );
- assertEquals( "getAllowDisplay", m.getName( ) );
+ assertEquals( "getAllowDisplay", m.getName() );
}
@Test
- public void test_Get_Appropriate_Method( )
+ public void test_Get_Appropriate_Method()
throws Exception
{
- ListSource list = new ListSourceImpl( );
+ ListSource list = new ListSourceImpl();
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
Object ret = OgnlRuntime.callMethod( context, list, "addValue", new
String[]{ null } );
@@ -176,7 +180,7 @@ public class TestOgnlRuntime
}
@Test
- public void test_Call_Static_Method_Invalid_Class( )
+ public void test_Call_Static_Method_Invalid_Class()
{
try
@@ -191,18 +195,18 @@ public class TestOgnlRuntime
{
assertTrue( MethodFailedException.class.isInstance( et ) );
- assertTrue( et.getMessage( ).contains( "made.up.Name" ) );
+ assertTrue( et.getMessage().contains( "made.up.Name" ) );
}
}
@Test
- public void test_Setter_Returns( )
+ public void test_Setter_Returns()
throws Exception
{
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
- SetterReturns root = new SetterReturns( );
+ SetterReturns root = new SetterReturns();
- Method m = OgnlRuntime.getWriteMethod( root.getClass( ), "value" );
+ Method m = OgnlRuntime.getWriteMethod( root.getClass(), "value" );
assertTrue( m != null );
Ognl.setValue( "value", context, root, "12__" );
@@ -210,47 +214,47 @@ public class TestOgnlRuntime
}
@Test
- public void test_Call_Method_VarArgs( )
+ public void test_Call_Method_VarArgs()
throws Exception
{
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
- GenericService service = new GenericServiceImpl( );
+ GenericService service = new GenericServiceImpl();
- GameGenericObject argument = new GameGenericObject( );
+ GameGenericObject argument = new GameGenericObject();
- Object[] args = OgnlRuntime.getObjectArrayPool( ).create( 2 );
+ Object[] args = OgnlRuntime.getObjectArrayPool().create( 2 );
args[0] = argument;
assertEquals( "Halo 3", OgnlRuntime.callMethod( context, service,
"getFullMessageFor", args ) );
}
@Test
- public void test_Class_Cache_Inspector( )
+ public void test_Class_Cache_Inspector()
throws Exception
{
- OgnlRuntime.clearCache( );
- assertEquals( 0, OgnlRuntime._propertyDescriptorCache.getSize( ) );
+ OgnlRuntime.clearCache();
+ assertEquals( 0, OgnlRuntime._propertyDescriptorCache.getSize() );
- Root root = new Root( );
+ Root root = new Root();
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
Node expr = Ognl.compileExpression( context, root,
"property.bean3.value != null" );
- assertTrue( (Boolean) expr.getAccessor( ).get( context, root ) );
+ assertTrue( (Boolean) expr.getAccessor().get( context, root ) );
- int size = OgnlRuntime._propertyDescriptorCache.getSize( );
+ int size = OgnlRuntime._propertyDescriptorCache.getSize();
assertTrue( size > 0 );
- OgnlRuntime.clearCache( );
- assertEquals( 0, OgnlRuntime._propertyDescriptorCache.getSize( ) );
+ OgnlRuntime.clearCache();
+ assertEquals( 0, OgnlRuntime._propertyDescriptorCache.getSize() );
// now register class cache prevention
- OgnlRuntime.setClassCacheInspector( new TestCacheInspector( ) );
+ OgnlRuntime.setClassCacheInspector( new TestCacheInspector() );
expr = Ognl.compileExpression( context, root, "property.bean3.value !=
null" );
- assertTrue( (Boolean) expr.getAccessor( ).get( context, root ) );
+ assertTrue( (Boolean) expr.getAccessor().get( context, root ) );
- assertEquals( ( size - 1 ),
OgnlRuntime._propertyDescriptorCache.getSize( ) );
+ assertEquals( ( size - 1 ),
OgnlRuntime._propertyDescriptorCache.getSize() );
}
class TestCacheInspector
@@ -264,7 +268,7 @@ public class TestOgnlRuntime
}
@Test
- public void test_Set_Generic_Parameter_Types( )
+ public void test_Set_Generic_Parameter_Types()
throws Exception
{
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
@@ -272,13 +276,13 @@ public class TestOgnlRuntime
Method m = OgnlRuntime.getSetMethod( context, GenericCracker.class,
"param" );
assertNotNull( m );
- Class[] types = m.getParameterTypes( );
+ Class[] types = m.getParameterTypes();
assertEquals( 1, types.length );
assertEquals( Integer.class, types[0] );
}
@Test
- public void test_Get_Generic_Parameter_Types( )
+ public void test_Get_Generic_Parameter_Types()
throws Exception
{
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
@@ -286,11 +290,11 @@ public class TestOgnlRuntime
Method m = OgnlRuntime.getGetMethod( context, GenericCracker.class,
"param" );
assertNotNull( m );
- assertEquals( Integer.class, m.getReturnType( ) );
+ assertEquals( Integer.class, m.getReturnType() );
}
@Test
- public void test_Find_Parameter_Types( )
+ public void test_Find_Parameter_Types()
throws Exception
{
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
@@ -304,7 +308,7 @@ public class TestOgnlRuntime
}
@Test
- public void test_Find_Parameter_Types_Superclass( )
+ public void test_Find_Parameter_Types_Superclass()
throws Exception
{
OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
@@ -318,7 +322,7 @@ public class TestOgnlRuntime
}
@Test
- public void test_Get_Declared_Methods_With_Synthetic_Methods( )
+ public void test_Get_Declared_Methods_With_Synthetic_Methods()
throws Exception
{
List result = OgnlRuntime.getDeclaredMethods(
SubclassSyntheticObject.class, "list", false );
@@ -327,17 +331,17 @@ public class TestOgnlRuntime
// "public volatile java.util.List
org.ognl.test.objects.SubclassSyntheticObject.getList()",
// causing method return size to be 3
- assertEquals( 2, result.size( ) );
+ assertEquals( 2, result.size() );
}
@Test
- public void test_Get_Property_Descriptors_With_Synthetic_Methods( )
+ public void test_Get_Property_Descriptors_With_Synthetic_Methods()
throws Exception
{
PropertyDescriptor pd = OgnlRuntime.getPropertyDescriptor(
SubclassSyntheticObject.class, "list" );
assert pd != null;
- assert OgnlRuntime.isMethodCallable( pd.getReadMethod( ) );
+ assert OgnlRuntime.isMethodCallable( pd.getReadMethod() );
}
private static class GenericParent<T>
@@ -364,7 +368,7 @@ public class TestOgnlRuntime
* Tests OGNL parameter discovery.
*/
@Test
- public void testOGNLParameterDiscovery( )
+ public void testOGNLParameterDiscovery()
throws NoSuchMethodException, CacheException
{
Method saveMethod = GenericParent.class.getMethod( "save",
Object.class );
@@ -380,7 +384,7 @@ public class TestOgnlRuntime
}
@Test
- public void testGetField( )
+ public void testGetField()
throws OgnlException
{
Field field = OgnlRuntime.getField( OtherObjectIndexed.class,
"attributes" );
@@ -388,7 +392,7 @@ public class TestOgnlRuntime
}
@Test
- public void testGetSetMethod( )
+ public void testGetSetMethod()
throws IntrospectionException, OgnlException
{
Method setter = OgnlRuntime.getSetMethod( null, Bean1.class, "bean2" );
@@ -396,4 +400,14 @@ public class TestOgnlRuntime
assertNotNull( getter );
assertNull( setter );
}
+
+ @Test
+ public void testGetCompiler()
+ {
+ OgnlContext context = (OgnlContext) Ognl.createDefaultContext( null );
+ OgnlExpressionCompiler compiler1 = OgnlRuntime.getCompiler( context );
+ context.put( "root2", new Root() );
+ OgnlExpressionCompiler compiler2 = OgnlRuntime.getCompiler( context );
+ assertSame( "compilers are not the same", compiler1, compiler2 );
+ }
}
