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.indexField; import java.io.Serializable; import java.util.ArrayList; import java.util.List; import javax.persistence.EntityManager; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.AjaxLink; import org.apache.wicket.ajax.markup.html.form.AjaxCheckBox; import org.apache.wicket.extensions.ajax.markup.html.AjaxEditableLabel; import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow; import org.apache.wicket.extensions.markup.html.repeater.data.table.AbstractColumn; 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.repeater.Item; import org.apache.wicket.model.CompoundPropertyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.PropertyModel; import org.apache.wicket.model.StringResourceModel; import com.doculibre.constellio.entities.ConstellioEntity; import com.doculibre.constellio.entities.IndexField; import com.doculibre.constellio.entities.RecordCollection; import com.doculibre.constellio.services.BaseCRUDServices; import com.doculibre.constellio.services.IndexFieldServices; import com.doculibre.constellio.utils.ConstellioSpringUtils; import com.doculibre.constellio.utils.persistence.ConstellioPersistenceContext; import com.doculibre.constellio.wicket.components.holders.CheckBoxHolder; import com.doculibre.constellio.wicket.components.holders.ModalLinkHolder; import com.doculibre.constellio.wicket.models.ReloadableEntityModel; import com.doculibre.constellio.wicket.models.admin.AdminCollectionIndexFieldsModel; import com.doculibre.constellio.wicket.panels.admin.crud.SingleColumnCRUDPanel; import com.doculibre.constellio.wicket.panels.admin.indexField.values.EditIndexFieldLabelledValuesPanel; @SuppressWarnings("serial") public class IndexFieldListPanel extends SingleColumnCRUDPanel { public IndexFieldListPanel(String id) { super(id, 10); setModel(new AdminCollectionIndexFieldsModel(this)); } @Override protected List<IColumn> getDataColumns() { List<IColumn> dataColumns = new ArrayList<IColumn>(); AjaxOnUpdateHandler updateIndexFieldHandler = new AjaxOnUpdateHandler() { @Override public void onUpdate(ReloadableEntityModel<IndexField> entityModel, AjaxRequestTarget target) { updateIndexField(entityModel.getObject(), target); } }; dataColumns.add(getAjaxEditableLabelColumn("name")); dataColumns.add(getAjaxCheckboxColumn("indexed", updateIndexFieldHandler)); dataColumns.add(getAjaxCheckboxColumn("multiValued", updateIndexFieldHandler)); dataColumns.add(new HeaderlessColumn() { @Override public void populateItem(Item cellItem, String componentId, final IModel rowModel) { cellItem.add(new ModalLinkHolder(componentId, new StringResourceModel("labelledValues", IndexFieldListPanel.this, null)) { @Override protected WebMarkupContainer newLink(String id) { return new AjaxLink(id) { @Override public void onClick(AjaxRequestTarget target) { ModalWindow labelledValuesModal = getModalWindow(); IndexField indexField = (IndexField) rowModel.getObject(); EditIndexFieldLabelledValuesPanel editLabelledValuesModal = new EditIndexFieldLabelledValuesPanel( labelledValuesModal.getContentId(), indexField); labelledValuesModal.setContent(editLabelledValuesModal); labelledValuesModal.show(target); } }; } }); } }); return dataColumns; } private IColumn getAjaxEditableLabelColumn(final String propertyName) { return new AbstractColumn(new StringResourceModel(propertyName, this, null)) { @Override public void populateItem(Item cellItem, String componentId, IModel rowModel) { IndexField indexField = (IndexField) rowModel.getObject(); final ReloadableEntityModel<IndexField> entityModel = new ReloadableEntityModel<IndexField>( indexField); cellItem.setModel(new CompoundPropertyModel(entityModel)); cellItem.add(new AjaxEditableLabel(componentId, new PropertyModel(entityModel, propertyName)) { @Override protected void onSubmit(AjaxRequestTarget target) { updateIndexField(entityModel.getObject(), target); super.onSubmit(target); } @Override public void detachModels() { entityModel.detach(); super.detachModels(); } @Override public boolean isEnabled() { IndexField indexField = entityModel.getObject(); return super.isEnabled() && !indexField.isInternalField(); } }); } }; } private IColumn getAjaxCheckboxColumn(final String propertyName, final AjaxOnUpdateHandler ajaxOnUpdateHandler) { return new AbstractColumn(new StringResourceModel(propertyName, this, null)) { @Override public void populateItem(Item cellItem, String componentId, IModel rowModel) { IndexField indexField = (IndexField) rowModel.getObject(); final ReloadableEntityModel<IndexField> entityModel = new ReloadableEntityModel<IndexField>( indexField); cellItem.setModel(new CompoundPropertyModel(entityModel)); cellItem.add(new CheckBoxHolder(componentId) { @Override protected WebMarkupContainer newInput(String id) { return new AjaxCheckBox(id, new PropertyModel(entityModel, propertyName)) { @Override protected void onUpdate(AjaxRequestTarget target) { ajaxOnUpdateHandler.onUpdate(entityModel, target); } @Override public void detachModels() { entityModel.detach(); super.detachModels(); } @Override public boolean isEnabled() { IndexField indexField = entityModel.getObject(); return super.isEnabled() && !indexField.isInternalField(); } }; } }); } }; } private void updateIndexField(IndexField indexField, AjaxRequestTarget target) { IndexFieldServices indexFieldServices = ConstellioSpringUtils.getIndexFieldServices(); EntityManager entityManager = ConstellioPersistenceContext.getCurrentEntityManager(); if (!entityManager.getTransaction().isActive()) { entityManager.getTransaction().begin(); } indexFieldServices.makePersistent(indexField); entityManager.getTransaction().commit(); target.addComponent(findParent(AdminIndexFieldsPanel.class)); } @Override protected BaseCRUDServices<? extends ConstellioEntity> getServices() { return ConstellioSpringUtils.getIndexFieldServices(); } @Override protected WebMarkupContainer createAddContent(String id) { IndexField indexField = new IndexField(); return new AddEditIndexFieldPanel(id, indexField); } @Override protected WebMarkupContainer createEditContent(String id, IModel entityModel, int index) { IndexField indexField = (IndexField) entityModel.getObject(); return new AddEditIndexFieldPanel(id, indexField); } @Override protected String getDetailsLabel(Object entity) { return null; } @Override protected void onClickDeleteLink(IModel entityModel, AjaxRequestTarget target, int index) { IndexField indexField = (IndexField) entityModel.getObject(); RecordCollection collection = indexField.getRecordCollection(); collection.getIndexFields().remove(indexField); IndexFieldServices indexFieldServices = ConstellioSpringUtils.getIndexFieldServices(); EntityManager entityManager = ConstellioPersistenceContext.getCurrentEntityManager(); if (!entityManager.getTransaction().isActive()) { entityManager.getTransaction().begin(); } indexFieldServices.makeTransient(indexField); entityManager.getTransaction().commit(); target.addComponent(findParent(AdminIndexFieldsPanel.class)); } @Override protected boolean isEditLink(IModel rowItemModel, int index) { return true; } private static interface AjaxOnUpdateHandler extends Serializable { void onUpdate(ReloadableEntityModel<IndexField> entityModel, AjaxRequestTarget target); } }