/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jface.action;
/**
* This interface is used by instances of <code>IContributionItem</code>
* to determine if the values for certain properties have been overriden
* by their manager.
* <p>
* This interface is internal to the framework; it should not be implemented outside
* the framework.
* </p>
*
* @since 2.0
*/
public interface IContributionManagerOverrides {
/**
* Id for the enabled property. Value is <code>"enabled"</code>.
*
* @since 2.0
*/
public final static String P_ENABLED = "enabled"; //$NON-NLS-1$
/**
* Returns <code>Boolean.TRUE</code> if the given contribution item should
* be enabled, <code>Boolean.FALSE</code> if the item should be disabled, and
* <code>null</code> if the item may determine its own enablement.
*
* @param item the contribution item for which the enable override value is
* determined
* @since 2.0
*/
public Boolean getEnabled(IContributionItem item);
/**
* This is not intended to be called outside of the workbench. This method
* is intended to be deprecated in 3.1.
*
* TODO deprecate for 3.1
*/
public Integer getAccelerator(IContributionItem item);
/**
* This is not intended to be called outside of the workbench. This method
* is intended to be deprecated in 3.1.
*
* TODO deprecate for 3.1
*/
public String getAcceleratorText(IContributionItem item);
/**
* This is not intended to be called outside of the workbench. This method
* is intended to be deprecated in 3.1.
*
* TODO deprecate for 3.1
*/
public String getText(IContributionItem item);
}
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