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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.section.taxon;
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import org.eclipse.jface.viewers.ISelectionProvider;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.ui.forms.widgets.TableWrapData;
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.name.NonViralName;
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import eu.etaxonomy.cdm.model.taxon.TaxonBase;
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import eu.etaxonomy.cdm.strategy.parser.ParserProblem;
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import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
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import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
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import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailElement;
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import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection;
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import eu.etaxonomy.taxeditor.ui.section.ITaxonBaseDetailSection;
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/**
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 * <p>ParsingMessagesSection class.</p>
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 *
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 * @author n.hoffmann
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 * @created Mar 3, 2010
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 * @version 1.0
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 */
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public class ParsingMessagesSection extends AbstractCdmDetailSection<NonViralName> implements ITaxonBaseDetailSection {
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	/** Constant <code>HEADING_SUCCESS=""</code> */
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	public static final String HEADING_SUCCESS = "";
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	/** Constant <code>HEADING_PROBLEM="The name has problems."</code> */
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	public static final String HEADING_PROBLEM = "The name has problems.";
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	private TaxonBase taxonBase;
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	/**
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	 * <p>Constructor for ParsingMessagesSection.</p>
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	 *
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	 * @param cdmFormFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
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	 * @param conversation a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
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	 * @param parentElement a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement} object.
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	 * @param selectionProvider a {@link org.eclipse.jface.viewers.ISelectionProvider} object.
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	 * @param style a int.
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	 */
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	public ParsingMessagesSection(CdmFormFactory cdmFormFactory, ConversationHolder conversation, ICdmFormElement parentElement,
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			ISelectionProvider selectionProvider, int style) {
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		super(cdmFormFactory, conversation, parentElement, selectionProvider, style);
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	}
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	/** {@inheritDoc} */
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	@Override
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	protected void createControls(AbstractCdmDetailSection formElement, int style) {
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		// we do it differently here
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	}
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	/** {@inheritDoc} */
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	@Override
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    public void setTaxonBase(TaxonBase entity) {
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		this.taxonBase = entity;
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		setEntity((NonViralName) HibernateProxyHelper.deproxy(entity.getName()));
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		destroyParsingProblemComposites();
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		if(getEntity().hasProblem()){
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			displayParsingProblems();
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		}
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	}
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	private void destroyParsingProblemComposites() {
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		setText(HEADING_SUCCESS);
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		for(Control control : getLayoutComposite().getChildren()){
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			control.dispose();
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			control = null;
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		}
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        TableWrapData layoutData = (TableWrapData) getLayoutData();
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        layoutData.heightHint = 0;
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        setLayoutData(layoutData);
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		this.layout();
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	}
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	private void displayParsingProblems() {
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        TableWrapData layoutData = (TableWrapData) getLayoutData();
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        layoutData.heightHint = -1;
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        setLayoutData(layoutData);
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		setText(HEADING_PROBLEM);
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		for(Object parserProblem : getEntity().getParsingProblems()){
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			formFactory.createParsingMessageElement(this, (ParserProblem) parserProblem, SWT.NULL);
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		}
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		this.layout();
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	}
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	/** {@inheritDoc} */
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	@Override
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	public String getHeading() {
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		return HEADING_SUCCESS;
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	}
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	/* (non-Javadoc)
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	 * @see eu.etaxonomy.taxeditor.section.ITaxonDetailSection#getTaxon(eu.etaxonomy.cdm.model.taxon.TaxonBase)
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	 */
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	@Override
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	public TaxonBase getTaxonBase() {
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		return taxonBase;
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	}
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	/* (non-Javadoc)
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	 * @see eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection#createCdmDetailElement(eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection, int)
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	 */
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	@Override
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	protected AbstractCdmDetailElement<NonViralName> createCdmDetailElement(AbstractCdmDetailSection<NonViralName> parentElement, int style) {
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	    //no detail element
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	    return null;
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	}
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}
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