Bug 96748 [content assist] invalid positioning of parameter hints
build 200505250010 1) have the following code snippet class A { boolean method1(String arg1, String arg2) { return true; } boolean method2() { return method1("dsds",); } } 2) invoke content assist at directly after the opening '(' in the method1 call --> parameter hint comes up, OK 3) move caret behind the ',' --> parameter hint updates, highlighting the second parameter, OK 4) invoke content assist --> new parameter hint comes up, incorrectly placed and incorrectly initialized
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/JavaMethodCompletionProposal.java
return METHOD_WITH_ARGUMENTS_TRIGGERS;
		return METHOD_TRIGGERS;
	}
	
	protected final boolean hasParameters() {
		if (!fHasParametersComputed) {
			fHasParametersComputed= true;
			fHasParameters= computeHasParameters();
		}
		return fHasParameters;
	}
	private boolean computeHasParameters() throws IllegalArgumentException {
		return Signature.getParameterCount(fProposal.getSignature()) > 0;
	}
	
	protected int computeCursorPosition() {
		if (hasParameters() && getReplacementString().endsWith(")")) 
			return getReplacementString().indexOf("(") + 1; 
		return super.computeCursorPosition();
	}
	protected ProposalInfo computeProposalInfo() {
		if (fCompilationUnit != null) {
			IJavaProject project= fCompilationUnit.getJavaProject();
			if (project != null)
				return new MethodProposalInfo(project, fProposal);
		}
		return super.computeProposalInfo();
	}
}