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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.impl;
import jodd.asm7.ClassReader;
import jodd.proxetta.ProxettaException;
import jodd.proxetta.ProxettaFactory;
import jodd.proxetta.ProxettaNames;
import jodd.proxetta.ProxettaUtil;
import jodd.proxetta.ProxyAspect;
import jodd.proxetta.asm.ProxettaWrapperClassBuilder;
import jodd.proxetta.asm.TargetClassInfoReader;
import jodd.proxetta.asm.WorkData;
/**
* Creates wrapper using ASM library.
*/
public class WrapperProxettaFactory extends ProxettaFactory {
private final boolean createTargetInDefaultCtor;
public WrapperProxettaFactory(final WrapperProxetta wrapperProxetta) {
super(wrapperProxetta);
this.createTargetInDefaultCtor = wrapperProxetta.createTargetInDefaultCtor;
}
protected Class targetClassOrInterface;
protected Class targetInterface;
protected String targetFieldName = ProxettaNames.wrapperTargetFieldName;
/**
* Defines class or interface to wrap.
* For setting the interface of the resulting class,
* use {@link #setTargetInterface(Class)}.
*/
@Override
public WrapperProxettaFactory setTarget(final Class target) {
super.setTarget(target);
this.targetClassOrInterface = target;
return this;
}
/**
* Defines the interface of the resulting class.
*/
public WrapperProxettaFactory setTargetInterface(final Class targetInterface) {
if (!targetInterface.isInterface()) {
throw new ProxettaException("Not an interface: " + targetInterface.getName());
}
this.targetInterface = targetInterface;
return this;
}
/**
* Defines custom target field name.
*/
public WrapperProxettaFactory setTargetFieldName(final String targetFieldName) {
this.targetFieldName = targetFieldName;
return this;
}
/**
* {@inheritDoc}
*/
@Override
protected WorkData process(final ClassReader cr, final TargetClassInfoReader targetClassInfoReader) {
final ProxettaWrapperClassBuilder pcb =
new ProxettaWrapperClassBuilder(
targetClassOrInterface,
targetInterface,
targetFieldName,
destClassWriter,
proxetta.getAspects(new ProxyAspect[0]),
resolveClassNameSuffix(),
requestedProxyClassName,
targetClassInfoReader,
createTargetInDefaultCtor
);
cr.accept(pcb, 0);
return pcb.getWorkData();
}
/**
* Injects target into wrapper.
*/
public void injectTargetIntoWrapper(final Object target, final Object wrapper) {
ProxettaUtil.injectTargetIntoWrapper(target, wrapper, targetFieldName);
}
}