Bug 256656 [FieldAssist] cancel auto activation of proposal popup when caret moved
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ContentProposalAdapter.java
*            automatically opened
	 */
	public void setAutoActivationDelay(int delay) {
		autoActivationDelay = delay;
	}
	/**
	 * Get the integer style that indicates how an accepted proposal affects the
	 * control's content.
	 * 
	 * @return a constant indicating how an accepted proposal should affect the
	 *         control's content. Should be one of <code>PROPOSAL_INSERT</code>,
	 *         <code>PROPOSAL_REPLACE</code>, or <code>PROPOSAL_IGNORE</code>.
	 *         (Default is <code>PROPOSAL_INSERT</code>).
	 */
	public int getProposalAcceptanceStyle() {
		return proposalAcceptanceStyle;
	}
	/**
	 * Set the integer style that indicates how an accepted proposal affects the
	 * control's content.
	 * 
	 * @param acceptance
	 *            a constant indicating how an accepted proposal should affect
	 *            the control's content. Should be one of
	 *            <code>PROPOSAL_INSERT</code>, <code>PROPOSAL_REPLACE</code>,
	 *            or <code>PROPOSAL_IGNORE</code>
	 */
	public void setProposalAcceptanceStyle(int acceptance) {
		proposalAcceptanceStyle = acceptance;
	}