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lombok-pg is a collection of extensions to Project Lombok
/*
* Copyright © 2010-2011 Philipp Eichhorn
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package lombok.core;
import java.lang.instrument.Instrumentation;
import lombok.core.Agent;
public abstract class LombokPGAgent extends Agent {
public static void agentmain(final String agentArgs, final Instrumentation instrumentation) throws Throwable {
Agent.agentmain(agentArgs, instrumentation);
runMoreAgents(agentArgs, instrumentation, true);
}
public static void premain(final String agentArgs, final Instrumentation instrumentation) throws Throwable {
Agent.premain(agentArgs, instrumentation);
runMoreAgents(agentArgs, instrumentation, false);
}
private static void runMoreAgents(final String agentArgs, final Instrumentation instrumentation, final boolean injected) throws Throwable {
AgentInfo info = new LombokPGEclipsePatcherInfo();
try {
Class> agentClass = Class.forName(info.className());
Agent agent = (Agent) agentClass.newInstance();
agent.runAgent(agentArgs, instrumentation, injected);
} catch (final Throwable t) {
info.problem(t, instrumentation);
}
}
// copy of Agent.AgentInfo, which is private
private abstract static class AgentInfo {
abstract String className();
void problem(final Throwable t, final Instrumentation instrumentation) throws Throwable {
if (t instanceof ClassNotFoundException) {
//That's okay - this lombok-pg evidently is a version with support for something stripped out.
return;
}
if (t instanceof ClassCastException) {
throw new InternalError("Lombok-PG bug. Class: " + className() + " is not an implementation of lombok.core.Agent");
}
if (t instanceof IllegalAccessError) {
throw new InternalError("Lombok-PG bug. Class: " + className() + " is not public");
}
if (t instanceof InstantiationException) {
throw new InternalError("Lombok-PG bug. Class: " + className() + " is not concrete or has no public no-args constructor");
}
throw t;
}
}
private static class LombokPGEclipsePatcherInfo extends AgentInfo {
@Override
String className() {
return "lombok.eclipse.agent.LombokPGEclipsePatcher";
}
}
}
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