SimpleVerifierPlusClassloader.java
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eclipseme.preverifier.internal |
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EclipseME |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
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/**
* Copyright (c) 2003-2005 Craig Setera
* All Rights Reserved.
* Licensed under the Eclipse Public License - v 1.0
* For more information see http://www.eclipse.org/legal/epl-v10.html
*/
package eclipseme.preverifier.internal;
import org.objectweb.asm.Type;
import org.objectweb.asm.tree.analysis.SimpleVerifier;
/**
* A subclass of the SimpleVerifier that allows a classloader to be
* specified for use in locating and loading classes used during
* verification. This verifier also extends the type system provided
* by the SimpleVerifier, allowing boolean, byte, character and short
* arrays to be passed through the type system.
* <p />
* Copyright (c) 2003-2005 Craig Setera<br>
* All Rights Reserved.<br>
* Licensed under the Eclipse Public License - v 1.0<p/>
* <br>
* $Revision: 1.5 $
* <br>
* $Date: 2005/12/17 01:45:49 $
* <br>
* @author Craig Setera
*/
public class SimpleVerifierPlusClassloader extends SimpleVerifier {
private ClassLoader classLoader;
/**
* Construct a new verifier.
*
* @param classLoader
*/
public SimpleVerifierPlusClassloader(ClassLoader classLoader) {
super();
this.classLoader = classLoader;
}
/**
* @see org.objectweb.asm.tree.analysis.SimpleVerifier#getClass(org.objectweb.asm.Type)
*/
protected Class getClass(Type t) {
Class clazz = null;
if (classLoader == null) {
clazz = super.getClass(t);
} else {
try {
String className = getRootClassName(t);
clazz = classLoader.loadClass(className);
} catch (ClassNotFoundException e) {
e.printStackTrace();
throw new RuntimeException(e.toString());
}
}
return clazz;
}
/**
* Return the root class name for the specified type, having
* removed array prefixes and such.
*
* @param type
* @return
*/
protected String getRootClassName(Type type) {
String rootClassName = null;
switch (type.getSort()) {
case Type.BOOLEAN:
rootClassName = "java.lang.Boolean";
break;
case Type.CHAR:
rootClassName = "java.lang.Character";
break;
case Type.BYTE:
rootClassName = "java.lang.Byte";
break;
case Type.SHORT:
rootClassName = "java.lang.Short";
break;
case Type.INT:
rootClassName = "java.lang.Integer";
break;
case Type.FLOAT:
rootClassName = "java.lang.Float";
break;
case Type.LONG:
rootClassName = "java.lang.Long";
break;
case Type.DOUBLE:
rootClassName = "java.lang.Double";
break;
case Type.ARRAY:
rootClassName = getRootClassName(type.getElementType());
break;
case Type.OBJECT:
rootClassName = type.getInternalName().replace('/', '.');
break;
}
return rootClassName;
}
}
The table below shows all metrics for SimpleVerifierPlusClassloader.java.
| Metric | Value | Description | |
|---|---|---|---|