com.sun.enterprise.admin.util.proxy.CallStack Maven / Gradle / Ivy
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/*
* Copyright 2004-2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
package com.sun.enterprise.admin.util.proxy;
import java.lang.reflect.Method;
import java.util.Iterator;
import java.util.Stack;
/**
* Represents a call stack.
*/
public class CallStack {
private Stack callStack = new Stack();
/** Creates a new instance of CallStack */
public CallStack() {
}
public int getStackSize() {
return callStack.size();
}
public void beginCall(Method m, Object[] args) {
Call call = new Call(m, args);
beginCall(call);
}
public void beginCall(Call call) {
callStack.push(call);
}
public void endCall() {
Call call = (Call)callStack.pop();
if (!call.getState().isFinished()) {
call.setState(CallState.SUCCESS);
}
}
public void endCallWithError(Throwable th) {
Call call = (Call)callStack.peek();
call.setState(CallState.FAILED);
call.setFailureReason(th);
endCall();
}
public Call getActiveCall() {
return (Call)callStack.peek();
}
public Iterator getCallStack() {
return callStack.iterator();
}
}