Java tutorial
/* * Copyright 2015-2016 Red Hat, Inc, and individual contributors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.jboss.as.console.client.shared.subsys.elytron.ui; import java.util.List; import com.google.gwt.safehtml.shared.SafeHtmlUtils; import com.google.gwt.user.cellview.client.TextColumn; import com.google.gwt.user.client.ui.Widget; import com.google.gwt.view.client.ListDataProvider; import com.google.gwt.view.client.ProvidesKey; import com.google.gwt.view.client.SelectionChangeEvent; import com.google.gwt.view.client.SingleSelectionModel; import org.jboss.as.console.client.Console; import org.jboss.as.console.client.layout.MultipleToOneLayout; import org.jboss.as.console.client.shared.subsys.elytron.store.AddResourceGeneric; import org.jboss.as.console.client.shared.subsys.elytron.store.ElytronStore; import org.jboss.as.console.client.shared.subsys.elytron.store.RemoveResourceGeneric; import org.jboss.as.console.client.v3.dmr.ResourceDescription; import org.jboss.as.console.client.v3.widgets.AddResourceDialog; import org.jboss.as.console.mbui.widgets.ModelNodeFormBuilder; import org.jboss.ballroom.client.rbac.SecurityContext; import org.jboss.ballroom.client.widgets.tables.DefaultCellTable; import org.jboss.ballroom.client.widgets.tables.DefaultPager; import org.jboss.ballroom.client.widgets.tools.ToolButton; import org.jboss.ballroom.client.widgets.tools.ToolStrip; import org.jboss.ballroom.client.widgets.window.DefaultWindow; import org.jboss.ballroom.client.widgets.window.Feedback; import org.jboss.dmr.client.ModelNode; import org.jboss.dmr.client.Property; import org.jboss.gwt.circuit.Dispatcher; import static org.jboss.dmr.client.ModelDescriptionConstants.DESCRIPTION; import static org.jboss.dmr.client.ModelDescriptionConstants.NAME; /** * @author Claudio Miranda <claudio@redhat.com> */ public class JdbcRealmView { private final Dispatcher circuit; private final ResourceDescription resourceDescription; private final SecurityContext securityContext; private DefaultCellTable<Property> table; private ListDataProvider<Property> dataProvider; private SingleSelectionModel<Property> selectionModel; private JdbcRealmPrincipalsQueryView principalsQueryViewView; public JdbcRealmView(final Dispatcher circuit, final ResourceDescription resourceDescription, final SecurityContext securityContext) { this.circuit = circuit; this.securityContext = securityContext; this.resourceDescription = resourceDescription; } public Widget asWidget() { ToolStrip tools = new ToolStrip(); tools.addToolButtonRight(new ToolButton(Console.CONSTANTS.common_label_add(), event -> onAdd())); tools.addToolButtonRight(new ToolButton(Console.CONSTANTS.common_label_delete(), event -> { if (selectionModel.getSelectedObject() != null) { String name = selectionModel.getSelectedObject().getName(); Feedback.confirm(Console.MESSAGES.deleteTitle("JDBC Realm"), Console.MESSAGES.deleteConfirm("JDBC Realm" + " '" + name + "'"), isConfirmed -> { if (isConfirmed) { circuit.dispatch(new RemoveResourceGeneric(ElytronStore.JDBC_REALM_ADDRESS, name)); } }); } })); ProvidesKey<Property> providesKey = Property::getName; table = new DefaultCellTable<>(5, providesKey); dataProvider = new ListDataProvider<>(providesKey); dataProvider.addDataDisplay(table); selectionModel = new SingleSelectionModel<>(providesKey); table.setSelectionModel(selectionModel); TextColumn<Property> nameColumn = new TextColumn<Property>() { @Override public String getValue(Property node) { return node.getName(); } }; table.addColumn(nameColumn, "Name"); DefaultPager pager = new DefaultPager(); pager.setDisplay(table); principalsQueryViewView = new JdbcRealmPrincipalsQueryView(circuit, resourceDescription, securityContext); MultipleToOneLayout layoutBuilder = new MultipleToOneLayout().setPlain(true).setHeadline("JDBC Realm") .setDescription(SafeHtmlUtils.fromString(resourceDescription.get(DESCRIPTION).asString())) .setMasterTools(tools).setMaster(Console.MESSAGES.available("JDBC Realm"), table) .addDetail("Principals Query", principalsQueryViewView.asWidget()); selectionModel.addSelectionChangeHandler(event -> { Property selected = selectionModel.getSelectedObject(); if (selected != null) { principalsQueryViewView.update(selected); } else { principalsQueryViewView.clearValues(); } }); table.setSelectionModel(selectionModel); return layoutBuilder.build(); } private void onAdd() { // manipulate the descriptions to allow the add UI operation be able to create the jdbc-realm // with sql and datasource at least // because the principal-query is a LIST of OBJECTS ModelNode principalQueryAttr = resourceDescription.get("operations").get("add").get("request-properties"); principalQueryAttr.get("principal-query-sql") .set(principalQueryAttr.get("principal-query").get("value-type").get("sql")); principalQueryAttr.get("principal-query-datasource") .set(principalQueryAttr.get("principal-query").get("value-type").get("data-source")); ModelNodeFormBuilder.FormAssets addFormAssets = new ModelNodeFormBuilder() .setResourceDescription(resourceDescription).setCreateMode(true).exclude("principal-query") .include("principal-query-sql", "principal-query-datasource").setSecurityContext(securityContext) .build(); addFormAssets.getForm().setEnabled(true); DefaultWindow dialog = new DefaultWindow(Console.MESSAGES.newTitle("JDBC Realm")); AddResourceDialog addDialog = new AddResourceDialog(addFormAssets, resourceDescription, new AddResourceDialog.Callback() { @Override public void onAdd(ModelNode payload) { // The instance name must be part of the model node! String name = payload.remove(NAME).asString(); String sql = payload.remove("principal-query-sql").asString(); String datasource = payload.remove("principal-query-datasource").asString(); // construct the payload as the principal-query attribute is a LIST of OBJECTS ModelNode modelNode = payload.get("principal-query").addEmptyObject(); modelNode.get("sql").set(sql); modelNode.get("data-source").set(datasource); circuit.dispatch(new AddResourceGeneric(ElytronStore.JDBC_REALM_ADDRESS, new Property(name, payload))); dialog.hide(); } @Override public void onCancel() { dialog.hide(); } }); dialog.setWidth(480); dialog.setHeight(360); dialog.setWidget(addDialog); dialog.setGlassEnabled(true); dialog.center(); } protected void update(final List<Property> models) { dataProvider.setList(models); table.selectDefaultEntity(); if (models.isEmpty()) { principalsQueryViewView.clearValues(); selectionModel.clear(); } SelectionChangeEvent.fire(selectionModel); } }