Java tutorial
/** * 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.facets; import java.util.ArrayList; import java.util.List; import java.util.Locale; import javax.persistence.EntityManager; import org.apache.wicket.Component; import org.apache.wicket.ResourceReference; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.AjaxLink; import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow; import org.apache.wicket.extensions.markup.html.repeater.data.table.HeaderlessColumn; import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.image.NonCachingImage; import org.apache.wicket.markup.repeater.Item; import org.apache.wicket.model.IModel; import org.apache.wicket.model.LoadableDetachableModel; import org.apache.wicket.model.StringResourceModel; import com.doculibre.constellio.entities.CollectionFacet; import com.doculibre.constellio.entities.ConstellioEntity; import com.doculibre.constellio.entities.RecordCollection; import com.doculibre.constellio.services.BaseCRUDServices; import com.doculibre.constellio.services.FacetServices; import com.doculibre.constellio.utils.ConstellioSpringUtils; import com.doculibre.constellio.utils.persistence.ConstellioPersistenceContext; import com.doculibre.constellio.wicket.components.holders.ImgLinkHolder; import com.doculibre.constellio.wicket.components.holders.ModalLinkHolder; import com.doculibre.constellio.wicket.pages.BaseConstellioPage; import com.doculibre.constellio.wicket.panels.admin.collection.AdminCollectionPanel; import com.doculibre.constellio.wicket.panels.admin.crud.SingleColumnCRUDPanel; import com.doculibre.constellio.wicket.panels.admin.facets.values.EditFacetLabelledValuesPanel; @SuppressWarnings("serial") public class FacetListPanel extends SingleColumnCRUDPanel { public FacetListPanel(String id) { super(id); super.setModel(new LoadableDetachableModel() { @Override protected Object load() { AdminCollectionPanel collectionAdminPanel = (AdminCollectionPanel) findParent( AdminCollectionPanel.class); RecordCollection collection = collectionAdminPanel.getCollection(); return new ArrayList<CollectionFacet>(collection.getCollectionFacets()); } }); } @Override protected List<IColumn> getDataColumns() { List<IColumn> dataColumns = super.getDataColumns(); dataColumns.add(new HeaderlessColumn() { @Override public void populateItem(Item cellItem, String componentId, final IModel rowModel) { cellItem.add(new ModalLinkHolder(componentId, new StringResourceModel("labelledValues", FacetListPanel.this, null)) { @Override protected WebMarkupContainer newLink(String id) { return new AjaxLink(id) { @Override public void onClick(AjaxRequestTarget target) { ModalWindow labelledValuesModal = getModalWindow(); CollectionFacet facet = (CollectionFacet) rowModel.getObject(); EditFacetLabelledValuesPanel editLabelledValuesModal = new EditFacetLabelledValuesPanel( labelledValuesModal.getContentId(), facet); labelledValuesModal.setContent(editLabelledValuesModal); labelledValuesModal.show(target); } @Override public boolean isVisible() { CollectionFacet facet = (CollectionFacet) rowModel.getObject(); return facet.isFieldFacet(); } }; } }); } }); dataColumns.add(new HeaderlessColumn() { @Override public void populateItem(Item cellItem, String componentId, final IModel rowModel) { cellItem.add(new ModalLinkHolder(componentId, new StringResourceModel("queries", FacetListPanel.this, null)) { @Override protected WebMarkupContainer newLink(String id) { return new AjaxLink(id) { @Override public void onClick(AjaxRequestTarget target) { ModalWindow queriesModal = getModalWindow(); CollectionFacet facet = (CollectionFacet) rowModel.getObject(); EditFacetLabelledValuesPanel editQueriesPanel = new EditFacetLabelledValuesPanel( queriesModal.getContentId(), facet); queriesModal.setContent(editQueriesPanel); queriesModal.show(target); } @Override public boolean isVisible() { CollectionFacet facet = (CollectionFacet) rowModel.getObject(); return facet.isQueryFacet(); } }; } }); } }); // Move up dataColumns.add(new HeaderlessColumn() { @Override public void populateItem(Item cellItem, String componentId, final IModel rowModel) { cellItem.add(new ImgLinkHolder(componentId) { @Override protected WebMarkupContainer newLink(String id) { return new AjaxLink(id) { @Override public void onClick(AjaxRequestTarget target) { FacetServices facetServices = ConstellioSpringUtils.getFacetServices(); CollectionFacet facet = (CollectionFacet) rowModel.getObject(); RecordCollection collection = facet.getRecordCollection(); List<CollectionFacet> collectionFacets = collection.getCollectionFacets(); int index = collectionFacets.indexOf(facet); // Cannot move higher! if (index > 0) { CollectionFacet previousFacet = collectionFacets.set(index - 1, facet); collectionFacets.set(index, previousFacet); EntityManager entityManager = ConstellioPersistenceContext .getCurrentEntityManager(); if (!entityManager.getTransaction().isActive()) { entityManager.getTransaction().begin(); } facetServices.makePersistent(facet); facetServices.makePersistent(previousFacet); entityManager.getTransaction().commit(); entityManager.clear(); target.addComponent(findParent(AdminCollectionPanel.class)); } } }; } @Override protected Component newImg(String id) { return new NonCachingImage(id, new ResourceReference(BaseConstellioPage.class, "images/up.png")); } }); } }); // Move down dataColumns.add(new HeaderlessColumn() { @Override public void populateItem(Item cellItem, String componentId, final IModel rowModel) { cellItem.add(new ImgLinkHolder(componentId) { @Override protected WebMarkupContainer newLink(String id) { return new AjaxLink(id) { @Override public void onClick(AjaxRequestTarget target) { FacetServices facetServices = ConstellioSpringUtils.getFacetServices(); CollectionFacet facet = (CollectionFacet) rowModel.getObject(); RecordCollection collection = facet.getRecordCollection(); List<CollectionFacet> collectionFacets = collection.getCollectionFacets(); int index = collectionFacets.indexOf(facet); // Cannot move lower! if (index < collectionFacets.size() - 1) { CollectionFacet previousFacet = collectionFacets.set(index + 1, facet); collectionFacets.set(index, previousFacet); EntityManager entityManager = ConstellioPersistenceContext .getCurrentEntityManager(); if (!entityManager.getTransaction().isActive()) { entityManager.getTransaction().begin(); } facetServices.makePersistent(facet); facetServices.makePersistent(previousFacet); entityManager.getTransaction().commit(); entityManager.clear(); target.addComponent(findParent(AdminCollectionPanel.class)); } } }; } @Override protected Component newImg(String id) { return new NonCachingImage(id, new ResourceReference(BaseConstellioPage.class, "images/down.png")); } }); } }); return dataColumns; } @Override protected WebMarkupContainer createAddContent(String id) { return new AddEditFacetPanel(id, new CollectionFacet()); } @Override protected WebMarkupContainer createEditContent(String id, IModel entityModel, int index) { CollectionFacet facet = (CollectionFacet) entityModel.getObject(); return new AddEditFacetPanel(id, facet); } @Override protected String getDetailsLabel(Object entity) { CollectionFacet facet = (CollectionFacet) entity; RecordCollection collection = facet.getRecordCollection(); Locale displayLocale = collection.getDisplayLocale(getLocale()); return facet.getName(displayLocale); } @Override protected BaseCRUDServices<? extends ConstellioEntity> getServices() { return ConstellioSpringUtils.getFacetServices(); } }