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UML2 UML Model
There is a newer version: 5.0.0-v20140602-0749
/*
 * Copyright (c) 2005, 2011 IBM Corporation, CEA, 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 - initial API and implementation
 *   Kenn Hussey (CEA) - 327039
 *
 * $Id: RemoveStructuralFeatureValueAction.java,v 1.11 2007/10/23 15:54:23 jbruck Exp $
 */
package org.eclipse.uml2.uml;

import java.util.Map;

import org.eclipse.emf.common.util.DiagnosticChain;

import org.eclipse.emf.ecore.EClass;

/**
 * 
 * A representation of the model object 'Remove Structural Feature Value Action'.
 * 
 *
 * 
 * A remove structural feature value action is a write structural feature action that removes values from structural features.
 * 
 *
 * 
 * The following features are supported:
 * 

 *   {@link org.eclipse.uml2.uml.RemoveStructuralFeatureValueAction#isRemoveDuplicates Is Remove Duplicates}
 *   {@link org.eclipse.uml2.uml.RemoveStructuralFeatureValueAction#getRemoveAt Remove At}
 * 
 * 
 *
 * @see org.eclipse.uml2.uml.UMLPackage#getRemoveStructuralFeatureValueAction()
 * @model
 * @generated
 */
public interface RemoveStructuralFeatureValueAction
		extends WriteStructuralFeatureAction {

	/**
	 * Returns the value of the 'Is Remove Duplicates' attribute.
	 * The default value is "false".
	 * 
	 * 
	 * 
	 * Specifies whether to remove duplicates of the value in nonunique structural features.
	 * 
	 * @return the value of the 'Is Remove Duplicates' attribute.
	 * @see #setIsRemoveDuplicates(boolean)
	 * @see org.eclipse.uml2.uml.UMLPackage#getRemoveStructuralFeatureValueAction_IsRemoveDuplicates()
	 * @model default="false" dataType="org.eclipse.uml2.types.Boolean" required="true" ordered="false"
	 * @generated
	 */
	boolean isRemoveDuplicates();

	/**
	 * Sets the value of the '{@link org.eclipse.uml2.uml.RemoveStructuralFeatureValueAction#isRemoveDuplicates Is Remove Duplicates}' attribute.
	 * 
	 * 
	 * @param value the new value of the 'Is Remove Duplicates' attribute.
	 * @see #isRemoveDuplicates()
	 * @generated
	 */
	void setIsRemoveDuplicates(boolean value);

	/**
	 * Returns the value of the 'Remove At' containment reference.
	 * 
	 * This feature subsets the following features:
	 * 

	 *   '{@link org.eclipse.uml2.uml.Action#getInputs() Input}'
	 * 
	 * 
	 * 
	 * 
	 * 
	 * Specifies the position of an existing value to remove in ordered nonunique structural features. The type of the pin is UnlimitedNatural, but the value cannot be zero or unlimited.
	 * 
	 * @return the value of the 'Remove At' containment reference.
	 * @see #setRemoveAt(InputPin)
	 * @see org.eclipse.uml2.uml.UMLPackage#getRemoveStructuralFeatureValueAction_RemoveAt()
	 * @model containment="true" resolveProxies="true" ordered="false"
	 * @generated
	 */
	InputPin getRemoveAt();

	/**
	 * Sets the value of the '{@link org.eclipse.uml2.uml.RemoveStructuralFeatureValueAction#getRemoveAt Remove At}' containment reference.
	 * 
	 * 
	 * @param value the new value of the 'Remove At' containment reference.
	 * @see #getRemoveAt()
	 * @generated
	 */
	void setRemoveAt(InputPin value);

	/**
	 * Creates a new {@link org.eclipse.uml2.uml.InputPin}, with the specified 'Name', and 'Type', and sets the 'Remove At' containment reference.
	 * 
	 * 
	 * @param name The 'Name' for the new {@link org.eclipse.uml2.uml.InputPin}, or null.
	 * @param type The 'Type' for the new {@link org.eclipse.uml2.uml.InputPin}, or null.
	 * @param eClass The Ecore class of the {@link org.eclipse.uml2.uml.InputPin} to create.
	 * @return The new {@link org.eclipse.uml2.uml.InputPin}.
	 * @see #getRemoveAt()
	 * @generated
	 */
	InputPin createRemoveAt(String name, Type type, EClass eClass);

	/**
	 * Creates a new {@link org.eclipse.uml2.uml.InputPin},with the specified 'Name', and 'Type', and sets the 'Remove At' containment reference.
	 * 
	 * 
	 * @param name The 'Name' for the new {@link org.eclipse.uml2.uml.InputPin}, or null.
	 * @param type The 'Type' for the new {@link org.eclipse.uml2.uml.InputPin}, or null.
	 * @return The new {@link org.eclipse.uml2.uml.InputPin}.
	 * @see #getRemoveAt()
	 * @generated
	 */
	InputPin createRemoveAt(String name, Type type);

	/**
	 * 
	 * 
	 * 
	 * Actions removing a value from ordered non-unique structural features must have a single removeAt input pin and no value input pin if isRemoveDuplicates is false. The removeAt pin must be of type Unlimited Natural with multiplicity 1..1. Otherwise, the action has a value input pin and no removeAt input pin.
	 * if not self.structuralFeature.isOrdered or self.structuralFeature.isUnique or  isRemoveDuplicates then
	 *   self.removeAt -> isEmpty() and self.value -> notEmpty()
	 * else
	 *   self.value -> isEmpty() and
	 *   self.removeAt -> notEmpty() and
	 *   self.removeAt.type = UnlimitedNatural and
	 *   self.removeAt.lower = 1 and
	 *   self.removeAt.upper = 1
	 * endif
	 * @param diagnostics The chain of diagnostics to which problems are to be appended.
	 * @param context The cache of context-specific information.
	 * 
	 * @model
	 * @generated
	 */
	boolean validateNonUniqueRemoval(DiagnosticChain diagnostics,
			Map context);

} // RemoveStructuralFeatureValueAction