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/**
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* Copyright (C) 2013 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.operation;
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import org.eclipse.core.commands.ExecutionException;
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import org.eclipse.core.commands.operations.IUndoContext;
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import org.eclipse.core.runtime.IAdaptable;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.core.runtime.IStatus;
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import eu.etaxonomy.cdm.model.common.IdentifiableSource;
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import eu.etaxonomy.cdm.model.description.DescriptionBase;
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import eu.etaxonomy.cdm.model.description.Feature;
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import eu.etaxonomy.cdm.model.description.IDescribable;
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import eu.etaxonomy.cdm.model.description.TextData;
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import eu.etaxonomy.cdm.model.media.Media;
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/**
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* @author pplitzner
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* @date 04.12.2013
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*
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*/
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public abstract class AbstractDescriptionPostOperation<T extends IDescribable, D extends DescriptionBase> extends AbstractPostOperation<T> {
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protected D description;
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protected IdentifiableSource source;
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private final boolean isImageGallery;
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public AbstractDescriptionPostOperation(String label, IUndoContext undoContext,
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T describable, IdentifiableSource source, IPostOperationEnabled postOperationEnabled) {
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this(label, undoContext, describable, source, postOperationEnabled, false);
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}
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public AbstractDescriptionPostOperation(String label, IUndoContext undoContext,
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T describable, IdentifiableSource source, IPostOperationEnabled postOperationEnabled, boolean isImageGallery) {
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super(label, undoContext, describable, postOperationEnabled);
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this.isImageGallery = isImageGallery;
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this.source = source;
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}
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@Override
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public IStatus execute(IProgressMonitor monitor, IAdaptable info)
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throws ExecutionException {
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initDescription();
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if(source!=null){
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description.addSource(source);
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}
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monitor.worked(20);
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if(isImageGallery){
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description.setImageGallery(isImageGallery);
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// add the description element to hold the media elements for this image gallery
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TextData element = TextData.NewInstance(Feature.IMAGE());
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element.addMedia(Media.NewInstance());
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description.addElement(element);
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}
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monitor.worked(40);
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return postExecute(description);
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}
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/**
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* Creates the description and attaches it to the operated element.
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*/
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protected abstract void initDescription();
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@Override
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public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
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element.addDescription(description);
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return postExecute(description);
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}
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@Override
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public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
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element.removeDescription(description);
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return postExecute(null);
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}
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}
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