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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.bulkeditor.input;
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import java.beans.PropertyChangeSupport;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.List;
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import java.util.UUID;
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import org.apache.log4j.Logger;
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import org.eclipse.jface.resource.ImageDescriptor;
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import org.eclipse.ui.IEditorInput;
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import org.eclipse.ui.IPersistableElement;
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import eu.etaxonomy.cdm.api.service.config.IIdentifiableEntityServiceConfigurator;
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import eu.etaxonomy.cdm.model.common.IdentifiableEntity;
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import eu.etaxonomy.cdm.model.common.MarkerType;
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import eu.etaxonomy.cdm.model.reference.Reference;
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import eu.etaxonomy.cdm.strategy.merge.MergeException;
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import eu.etaxonomy.taxeditor.annotatedlineeditor.IEntityPersistenceService;
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import eu.etaxonomy.taxeditor.annotatedlineeditor.IdentifiableEntityComparator;
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import eu.etaxonomy.taxeditor.bulkeditor.IBulkEditorQuery;
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import eu.etaxonomy.taxeditor.bulkeditor.command.BulkEditorInputTypeValues.BulkEditorInputType;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* <p>Abstract AbstractBulkEditorInput class.</p>
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*
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* @author p.ciardelli
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* @created 25.06.2009
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* @version 1.0
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* @param <T>
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*/
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public abstract class AbstractBulkEditorInput<T> extends PropertyChangeSupport implements IEditorInput, IEntityPersistenceService {
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private static final Logger logger = Logger
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.getLogger(AbstractBulkEditorInput.class);
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/**
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*
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*/
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private static final long serialVersionUID = 416414530232743735L;
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private String mode;
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private UUID entityUuid;
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/**
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* <p>Constructor for AbstractBulkEditorInput.</p>
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*
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* @param sourceBean a {@link java.lang.Object} object.
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* @param <T> a T object.
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*/
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public AbstractBulkEditorInput(Object sourceBean) {
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super(sourceBean);
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}
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/** Constant <code>QUERY_CHANGED="query_changed"</code> */
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public static final String QUERY_CHANGED = "query_changed";
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/**
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* <p>NewInstance</p>
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*
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* @param inputType a {@link eu.etaxonomy.taxeditor.bulkeditor.command.BulkEditorInputTypeValues.BulkEditorInputType} object.
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* @return a {@link eu.etaxonomy.taxeditor.bulkeditor.input.AbstractBulkEditorInput} object.
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*/
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static public AbstractBulkEditorInput NewInstance(BulkEditorInputType inputType) {
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return BulkEditorInputType.getInput(inputType);
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}
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/**
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* <p>NewInstance</p>
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*
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* @param entity a {@link eu.etaxonomy.cdm.model.common.IdentifiableEntity} object.
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* @return a {@link eu.etaxonomy.taxeditor.bulkeditor.input.AbstractBulkEditorInput} object.
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*/
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public static AbstractBulkEditorInput NewInstance(IdentifiableEntity entity) {
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BulkEditorInputType inputType = BulkEditorInputType.getByType(entity.getClass());
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AbstractBulkEditorInput editorInput = NewInstance(inputType);
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editorInput.setEntityUuid(entity.getUuid());
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return editorInput;
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}
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/**
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* Queries the service for entities that match the criterias defined in the given
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* search configurator
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*
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* @return a {@link java.util.List} object.
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*/
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public List<T> listEntities(){
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if(getEntityUuid() != null){
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List<T> entityList = new ArrayList<T>();
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T entity = loadEntity(getEntityUuid());
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entityList.add(entity);
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return entityList;
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}
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if(query != null){
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String queryString = query.getSearchString();
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IIdentifiableEntityServiceConfigurator configurator = query.getSearchConfigurator();
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Comparator queryComparator = (query.getComparator() != null) ? query.getComparator() : new IdentifiableEntityComparator();
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List<T> entityList = listEntities(configurator);
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Collections.sort(entityList, queryComparator);
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// reset query
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setQuery(null);
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return entityList;
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}
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return null;
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}
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/**
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* <p>listEntities</p>
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*
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* @param configurator a {@link eu.etaxonomy.cdm.api.service.config.IIdentifiableEntityServiceConfigurator} object.
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* @return a {@link java.util.List} object.
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*/
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protected abstract List<T> listEntities(IIdentifiableEntityServiceConfigurator configurator);
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/**
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* <p>loadEntity</p>
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*
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* @param entityUuid a {@link java.util.UUID} object.
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* @return a T object.
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*/
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protected abstract T loadEntity(UUID entityUuid);
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private void setEntityUuid(UUID entityUuid){
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this.entityUuid = entityUuid;
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}
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/**
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* <p>Getter for the field <code>entityUuid</code>.</p>
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*
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* @return a {@link java.util.UUID} object.
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*/
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public UUID getEntityUuid() {
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return entityUuid;
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}
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private IBulkEditorQuery query;
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/* (non-Javadoc)
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* @see org.eclipse.ui.IEditorInput#exists()
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*/
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/**
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* <p>exists</p>
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*
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* @return a boolean.
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*/
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public boolean exists() {
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// TODO Auto-generated method stub
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return false;
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.IEditorInput#getImageDescriptor()
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*/
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/**
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* <p>getImageDescriptor</p>
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*
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* @return a {@link org.eclipse.jface.resource.ImageDescriptor} object.
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*/
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public ImageDescriptor getImageDescriptor() {
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// TODO Auto-generated method stub
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return null;
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.IEditorInput#getPersistable()
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*/
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/**
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* <p>getPersistable</p>
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*
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* @return a {@link org.eclipse.ui.IPersistableElement} object.
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*/
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public IPersistableElement getPersistable() {
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return null;
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}
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/* (non-Javadoc)
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* @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
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*/
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/** {@inheritDoc} */
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@SuppressWarnings("unchecked")
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public Object getAdapter(Class adapter) {
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return null;
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}
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/**
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* <p>Setter for the field <code>query</code>.</p>
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*
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* @param bulkEditorQuery a {@link eu.etaxonomy.taxeditor.bulkeditor.IBulkEditorQuery} object.
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*/
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public void setQuery(IBulkEditorQuery bulkEditorQuery) {
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this.query = bulkEditorQuery;
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if (query != null) {
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firePropertyChange(QUERY_CHANGED, null, null);
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}
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}
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/**
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* <p>Getter for the field <code>query</code>.</p>
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*
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* @return a {@link eu.etaxonomy.taxeditor.bulkeditor.IBulkEditorQuery} object.
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*/
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public IBulkEditorQuery getQuery() {
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return query;
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}
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/**
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* <p>isMergingEnabled</p>
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*
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* @return a boolean.
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*/
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public boolean isMergingEnabled() {
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return false;
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}
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/**
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* <p>isMarkerTypeEditingEnabled</p>
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*
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* @param markerType a {@link eu.etaxonomy.cdm.model.common.MarkerType} object.
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* @return a boolean.
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*/
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public boolean isMarkerTypeEditingEnabled(MarkerType markerType) {
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return false;
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}
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/**
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* <p>isSingleEntityMode</p>
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*
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* @return a boolean.
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*/
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public boolean isSingleEntityMode(){
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return getEntityUuid() != null;
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}
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/*
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* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.annotatedlineeditor.IEntityPersistenceService#merge(eu.etaxonomy.cdm.model.common.IdentifiableEntity, eu.etaxonomy.cdm.model.common.IdentifiableEntity)
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*/
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/** {@inheritDoc} */
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public boolean merge(Object entity, Object mergeTarget) {
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logger.info("Merge " + entity + " into " + mergeTarget);
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if (entity instanceof Reference) {
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try {
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CdmStore.getCommonService().merge((Reference) mergeTarget, (Reference) entity, null);
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} catch (MergeException e) {
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logger.error("Problems merging objects", e);
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}
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}
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return true;
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};
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/*
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* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.annotatedlineeditor.IEntityPersistenceService#create(eu.etaxonomy.cdm.model.common.IdentifiableEntity)
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*/
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/** {@inheritDoc} */
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public boolean create(Object entity) {
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return save(entity);
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};
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}
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