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Jodd Proxetta is the fastest proxy creator with unique approach for defying pointcuts and advices.
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// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. 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.
//
// 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 HOLDER 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.
package jodd.proxetta.asm;
import jodd.asm9.ClassVisitor;
import jodd.util.StringPool;
import java.util.ArrayList;
import java.util.List;
import static jodd.util.StringPool.DOT;
/**
* Holds various information about the current process of making proxy.
*/
public final class WorkData {
final ClassVisitor dest;
WorkData(final ClassVisitor dest) {
this.dest = dest;
}
// ---------------------------------------------------------------- data
String targetPackage;
String targetClassname;
String nextSupername;
String superName;
String superReference;
ProxyAspectData[] proxyAspects;
String wrapperRef;
String wrapperType;
boolean wrapInterface;
boolean allowFinalMethods;
public String thisReference;
public boolean proxyApplied;
public boolean isWrapper() {
return wrapperRef != null;
}
// ---------------------------------------------------------------- init
/**
* Work data initialization.
*/
public void init(String name, final String superName, final String suffix, final String reqProxyClassName) {
int lastSlash = name.lastIndexOf('/');
this.targetPackage = lastSlash == -1 ? StringPool.EMPTY : name.substring(0, lastSlash).replace('/', '.');
this.targetClassname = name.substring(lastSlash + 1);
this.nextSupername = superName;
this.superName = name;
// create proxy name
if (reqProxyClassName != null) {
if (reqProxyClassName.startsWith(DOT)) {
name = name.substring(0, lastSlash) + '/' + reqProxyClassName.substring(1);
} else if (reqProxyClassName.endsWith(DOT)) {
name = reqProxyClassName.replace('.', '/') + this.targetClassname;
} else {
name = reqProxyClassName.replace('.', '/');
}
}
// add optional suffix
if (suffix != null) {
name += suffix;
}
this.thisReference = name;
this.superReference = this.superName;
}
// ---------------------------------------------------------------- advice clinits
List adviceClinits;
/**
* Saves used static initialization blocks (clinit) of advices.
*/
void addAdviceClinitMethod(final String name) {
if (adviceClinits == null) {
adviceClinits = new ArrayList<>();
}
adviceClinits.add(name);
}
// ---------------------------------------------------------------- advice inits
List adviceInits;
/**
* Saves used constructors of advices.
*/
void addAdviceInitMethod(final String name) {
if (adviceInits == null) {
adviceInits = new ArrayList<>();
}
adviceInits.add(name);
}
}