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.Collections; import java.util.List; import java.util.Map; import com.google.gwt.safehtml.shared.SafeHtmlUtils; import com.google.gwt.user.cellview.client.TextColumn; import com.google.gwt.user.client.ui.VerticalPanel; 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.ModifyComplexAttribute; import org.jboss.as.console.client.shared.subsys.elytron.store.ModifyResourceGeneric; 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.ComplexAttributeForm; import org.jboss.as.console.mbui.widgets.ModelNodeFormBuilder; import org.jboss.ballroom.client.rbac.SecurityContext; import org.jboss.ballroom.client.widgets.forms.FormCallback; import org.jboss.ballroom.client.widgets.forms.FormItem; 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 PropertiesRealmView { 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 ModelNodeFormBuilder.FormAssets modelFormAsset; private ModelNodeFormBuilder.FormAssets groupsPropertiesFormAssets; private ModelNodeFormBuilder.FormAssets usersPropertiesFormAssets; public PropertiesRealmView(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("Properties Realm"), Console.MESSAGES.deleteConfirm("Properties Realm" + " '" + name + "'"), isConfirmed -> { if (isConfirmed) { circuit.dispatch( new RemoveResourceGeneric(ElytronStore.PROPERTIES_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); ModelNodeFormBuilder formBuilder = new ModelNodeFormBuilder().setResourceDescription(resourceDescription) .exclude("groups-properties", "users-properties").setConfigOnly() .setSecurityContext(securityContext); modelFormAsset = formBuilder.build(); modelFormAsset.getForm().setToolsCallback(new FormCallback() { @Override @SuppressWarnings("unchecked") public void onSave(final Map changeset) { circuit.dispatch(new ModifyResourceGeneric(ElytronStore.PROPERTIES_REALM_ADDRESS, selectionModel.getSelectedObject().getName(), changeset)); } @Override public void onCancel(final Object entity) { modelFormAsset.getForm().cancel(); } }); groupsPropertiesFormAssets = new ComplexAttributeForm("groups-properties", securityContext, resourceDescription).build(); usersPropertiesFormAssets = new ComplexAttributeForm("users-properties", securityContext, resourceDescription).build(); groupsPropertiesFormAssets.getForm().setToolsCallback(new FormCallback() { @Override @SuppressWarnings("unchecked") public void onSave(final Map changeset) { circuit.dispatch(new ModifyComplexAttribute(ElytronStore.PROPERTIES_REALM_ADDRESS, "groups-properties", selectionModel.getSelectedObject().getName(), handleUndefinedProperties(groupsPropertiesFormAssets.getForm().getUpdatedEntity()))); } @Override public void onCancel(final Object entity) { groupsPropertiesFormAssets.getForm().cancel(); } }); groupsPropertiesFormAssets.getForm().addFormValidator((items, outcome) -> { // "path" is a required attribute, if "relative-to" is set "path" must be set as well Collections.sort(items, (a, b) -> a.getName().compareTo(b.getName())); FormItem path = items.get(0); FormItem relativeTo = items.get(1); if (!relativeTo.isUndefined() && path.isUndefined()) { path.setErrMessage("Must be set if \"Relative to\" is set"); path.setErroneous(true); outcome.addError("path"); } }); usersPropertiesFormAssets.getForm().setToolsCallback(new FormCallback() { @Override @SuppressWarnings("unchecked") public void onSave(final Map changeset) { circuit.dispatch(new ModifyComplexAttribute(ElytronStore.PROPERTIES_REALM_ADDRESS, "users-properties", selectionModel.getSelectedObject().getName(), usersPropertiesFormAssets.getForm().getUpdatedEntity())); } @Override public void onCancel(final Object entity) { usersPropertiesFormAssets.getForm().cancel(); } }); VerticalPanel formPanel = new VerticalPanel(); formPanel.setStyleName("fill-layout-width"); formPanel.add(modelFormAsset.getHelp().asWidget()); formPanel.add(modelFormAsset.getForm().asWidget()); MultipleToOneLayout layoutBuilder = new MultipleToOneLayout().setPlain(true).setHeadline("Properties Realm") .setDescription(SafeHtmlUtils.fromString(resourceDescription.get(DESCRIPTION).asString())) .setMasterTools(tools).setMaster(Console.MESSAGES.available("Properties Realm"), table) .addDetail(Console.CONSTANTS.common_label_attributes(), modelFormAsset.asWidget()) .addDetail("Users Properties", usersPropertiesFormAssets.asWidget()) .addDetail("Groups Properties", groupsPropertiesFormAssets.asWidget()); selectionModel.addSelectionChangeHandler(event -> { Property currentProp = selectionModel.getSelectedObject(); if (currentProp != null) { modelFormAsset.getForm().edit(currentProp.getValue()); if (currentProp.getValue().hasDefined("groups-properties")) groupsPropertiesFormAssets.getForm().edit(currentProp.getValue().get("groups-properties")); else groupsPropertiesFormAssets.getForm().edit(getEmptyProperties()); if (currentProp.getValue().hasDefined("users-properties")) usersPropertiesFormAssets.getForm().edit(currentProp.getValue().get("users-properties")); } else { modelFormAsset.getForm().clearValues(); groupsPropertiesFormAssets.getForm().clearValues(); usersPropertiesFormAssets.getForm().clearValues(); } }); table.setSelectionModel(selectionModel); return layoutBuilder.build(); } private void onAdd() { ModelNode principalQueryAttr = resourceDescription.get("operations").get("add").get("request-properties"); principalQueryAttr.get("users-properties-path") .set(principalQueryAttr.get("users-properties").get("value-type").get("path")); principalQueryAttr.get("users-properties-relative-to") .set(principalQueryAttr.get("users-properties").get("value-type").get("relative-to")); ModelNodeFormBuilder.FormAssets addFormAssets = new ModelNodeFormBuilder() .setResourceDescription(resourceDescription).setCreateMode(true).exclude("users-properties") .include("users-properties-path", "users-properties-relative-to") .setSecurityContext(securityContext).build(); addFormAssets.getForm().setEnabled(true); DefaultWindow dialog = new DefaultWindow(Console.MESSAGES.newTitle("Properties 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 path = payload.remove("users-properties-path").asString(); payload.get("users-properties").get("path").set(path); ModelNode userPropertiesRelativeTo = payload.remove("users-properties-relative-to"); if (userPropertiesRelativeTo.isDefined()) { String relativeto = userPropertiesRelativeTo.asString(); payload.get("users-properties").get("relative-to").set(relativeto); } circuit.dispatch(new AddResourceGeneric(ElytronStore.PROPERTIES_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()) { modelFormAsset.getForm().clearValues(); groupsPropertiesFormAssets.getForm().clearValues(); usersPropertiesFormAssets.getForm().clearValues(); selectionModel.clear(); } SelectionChangeEvent.fire(selectionModel); } private ModelNode getEmptyProperties() { ModelNode node = new ModelNode(); node.get("path"); node.get("relative-to"); return node; } private ModelNode handleUndefinedProperties(ModelNode node) { return (node.hasDefined("path") || node.hasDefined("relative-to")) ? node : node.clear(); } }