com.doculibre.constellio.wicket.panels.admin.synonyms.AddEditSynonymsPanel.java Source code

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Here is the source code for com.doculibre.constellio.wicket.panels.admin.synonyms.AddEditSynonymsPanel.java

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/**
 * Constellio, Open Source Enterprise Search
 * Copyright (C) 2010 DocuLibre inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package com.doculibre.constellio.wicket.panels.admin.synonyms;

import java.io.Serializable;
import java.util.Iterator;
import java.util.StringTokenizer;

import javax.persistence.EntityManager;

import org.apache.commons.lang.StringUtils;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.TextArea;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.LoadableDetachableModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.StringResourceModel;

import com.doculibre.constellio.entities.RecordCollection;
import com.doculibre.constellio.entities.SynonymList;
import com.doculibre.constellio.services.SolrServices;
import com.doculibre.constellio.services.SynonymServices;
import com.doculibre.constellio.utils.ConstellioSpringUtils;
import com.doculibre.constellio.utils.persistence.ConstellioPersistenceContext;
import com.doculibre.constellio.wicket.models.ReloadableEntityModel;
import com.doculibre.constellio.wicket.panels.admin.SaveCancelFormPanel;
import com.doculibre.constellio.wicket.panels.admin.collection.AdminCollectionPanel;

@SuppressWarnings("serial")
public class AddEditSynonymsPanel extends SaveCancelFormPanel {

    private ReloadableEntityModel<SynonymList> synonymListModel;

    public AddEditSynonymsPanel(String id, SynonymList synonymList) {
        super(id, true);
        this.synonymListModel = new ReloadableEntityModel<SynonymList>(synonymList);

        Form form = getForm();
        form.setModel(new CompoundPropertyModel(synonymListModel));

        IModel synonymsFieldModel = new Model() {
            @Override
            public Object getObject() {
                StringBuffer sb = new StringBuffer();
                SynonymList synonymList = synonymListModel.getObject();
                if (synonymList != null) {
                    for (Iterator<String> it = synonymList.getSynonyms().iterator(); it.hasNext();) {
                        String synonym = (String) it.next();
                        sb.append(synonym);
                        if (it.hasNext()) {
                            sb.append("\n");
                        }
                    }
                }
                return sb.toString();
            }

            @Override
            public void setObject(Serializable object) {
                SynonymList synonymList = synonymListModel.getObject();
                synonymList.getSynonyms().clear(); // Reset
                StringTokenizer st = new StringTokenizer((String) object, "\n");
                while (st.hasMoreTokens()) {
                    String synonym = (String) st.nextToken();
                    synonymList.getSynonyms().add(StringUtils.trim(synonym));
                }
            }
        };
        TextArea synonyms = new TextArea("synonyms", synonymsFieldModel);
        synonyms.setOutputMarkupId(true);
        synonyms.setRequired(true);
        form.add(synonyms);
    }

    @Override
    public void detachModels() {
        synonymListModel.detach();
        super.detachModels();
    }

    @Override
    protected IModel getTitleModel() {
        return new LoadableDetachableModel() {
            @Override
            protected Object load() {
                SynonymList synonymList = synonymListModel.getObject();
                String titleKey = synonymList == null || synonymList.getId() == null ? "add" : "edit";
                return new StringResourceModel(titleKey, AddEditSynonymsPanel.this, null).getObject();
            }
        };
    }

    @Override
    protected Component newReturnComponent(String id) {
        return null;
    }

    @Override
    protected void onSave(AjaxRequestTarget target) {
        AdminCollectionPanel collectionAdminPanel = (AdminCollectionPanel) findParent(AdminCollectionPanel.class);
        RecordCollection collection = collectionAdminPanel.getCollection();

        SynonymList synonymList = synonymListModel.getObject();
        synonymList.setRecordCollection(collection);

        SynonymServices synonymServices = ConstellioSpringUtils.getSynonymServices();
        EntityManager entityManager = ConstellioPersistenceContext.getCurrentEntityManager();
        if (!entityManager.getTransaction().isActive()) {
            entityManager.getTransaction().begin();
        }
        synonymServices.makePersistent(synonymList);
        entityManager.getTransaction().commit();

        if (SolrServices.synonymsFilterActivated) {
            //necessaire si : utilisation d un autre filtre des synonymes
            synonymServices.writeSynonymsFile(collection);
            //relancer la lecture des synonymes
            SolrServices solrServices = ConstellioSpringUtils.getSolrServices();
            solrServices.initCore(collection);
        }

    }

    @Override
    protected void defaultReturnAction(AjaxRequestTarget target) {
        super.defaultReturnAction(target);
        AdminCollectionPanel collectionAdminPanel = (AdminCollectionPanel) findParent(AdminCollectionPanel.class);
        target.addComponent(collectionAdminPanel);
    }

}