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// $Id$
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy 
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* http://www.e-taxonomy.eu
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* 
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.ui.element;
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import java.util.ArrayList;
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import java.util.List;
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import eu.etaxonomy.taxeditor.ui.campanula.compatibility.ICdmFormElement;
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/**
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 * <p>Abstract AbstractCdmFormElementWithErrors class.</p>
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 *
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 * @author n.hoffmann
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 * @created Oct 26, 2010
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 * @version 1.0
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 */
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public abstract class AbstractCdmFormElementWithErrors extends AbstractCdmFormElement implements IErrorIntolerableElement {
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	private List<IExceptionHandler> exceptionHandlers = new ArrayList<IExceptionHandler>();
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	/**
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	 * <p>Constructor for AbstractCdmFormElementWithErrors.</p>
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	 *
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	 * @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
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	 * @param formElement a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement} object.
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	 */
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	public AbstractCdmFormElementWithErrors(CdmFormFactory formFactory,
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			ICdmFormElement formElement) {
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		super(formFactory, formElement);
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	}
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	/* (non-Javadoc)
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	 * @see eu.etaxonomy.taxeditor.forms.IErrorIntolerableElement#addExceptionHandler(eu.etaxonomy.taxeditor.forms.IExceptionHandler)
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	 */
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	/** {@inheritDoc} */
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	@Override
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	public void addExceptionHandler(IExceptionHandler handler) {
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		exceptionHandlers.add(handler);
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	}
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	/* (non-Javadoc)
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	 * @see eu.etaxonomy.taxeditor.forms.IErrorIntolerableElement#removeExceptionHandler(eu.etaxonomy.taxeditor.forms.IExceptionHandler)
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	 */
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	/** {@inheritDoc} */
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	@Override
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	public void removeExceptionHandler(IExceptionHandler handler) {
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		exceptionHandlers.remove(handler);
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	}
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	/* (non-Javadoc)
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	 * @see eu.etaxonomy.taxeditor.forms.IErrorIntolerableElement#exceptionOccurred()
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	 */
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	/** {@inheritDoc} */
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	@Override
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	public void exceptionOccurred(CdmPropertyChangeEvent event) {
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		for(IExceptionHandler handler : exceptionHandlers){
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			handler.handleException(event);
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		}
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	}
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}
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