Java tutorial
/* * JBoss, Home of Professional Open Source. * Copyright 2010, Red Hat, Inc., and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software 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 software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.as.console.client.shared.runtime.elytron; import java.util.ArrayList; import java.util.List; import com.google.gwt.user.cellview.client.Column; import com.google.gwt.user.cellview.client.TextColumn; import com.google.gwt.user.client.ui.IsWidget; 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.SingleSelectionModel; import org.jboss.as.console.client.Console; 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.forms.TextBoxItem; 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 static org.jboss.as.console.client.shared.runtime.elytron.ElytronRuntimePresenter.CREDENTIAL_STORE_TEMPLATE; import static org.jboss.dmr.client.ModelDescriptionConstants.*; /** * @author Claudio Miranda <claudio@redhat.com> */ public class GenericAliasEditor implements IsWidget { private DefaultCellTable<ModelNode> table; private ListDataProvider<ModelNode> dataProvider; private final SingleSelectionModel<ModelNode> selectionModel; private ResourceDescription resourceDescription; private SecurityContext securityContext; private String credentialStoreResource; private ElytronRuntimePresenter presenter; private ToolButton addButton; private ToolButton removeButton; private ToolButton editButton; GenericAliasEditor(ResourceDescription resourceDescription, SecurityContext securityContext) { this.resourceDescription = new ResourceDescription(); this.resourceDescription.get(OPERATIONS).get(ADD) .set(resourceDescription.get(OPERATIONS).get(ADD_ALIAS_OPERATION)); this.resourceDescription.get(ATTRIBUTES) .set(resourceDescription.get(OPERATIONS).get(ADD_ALIAS_OPERATION).get(REQUEST_PROPERTIES)); this.securityContext = securityContext; selectionModel = new SingleSelectionModel<>(); } public Widget asWidget() { VerticalPanel panel = new VerticalPanel(); panel.addStyleName("fill-layout-width"); setupTable(); dataProvider = new ListDataProvider<>(); dataProvider.addDataDisplay(table); panel.add(setupTableButtons()); panel.add(table); DefaultPager pager = new DefaultPager(); pager.setDisplay(table); panel.add(pager); selectionModel.addSelectionChangeHandler(selectionChangeEvent -> { ModelNode selected = selectionModel.getSelectedObject(); if (selected != null) { removeButton.setEnabled(true); editButton.setEnabled(true); } else { removeButton.setEnabled(false); editButton.setEnabled(false); } }); return panel; } private void setupTable() { table = new DefaultCellTable<>(10); table.setSelectionModel(selectionModel); Column<ModelNode, String> realmColumn = new TextColumn<ModelNode>() { @Override public String getValue(ModelNode prop) { return prop.asString(); } }; realmColumn.setSortable(true); table.addColumn(realmColumn, "Alias"); } private ToolStrip setupTableButtons() { ToolStrip tools = new ToolStrip(); addButton = new ToolButton(Console.CONSTANTS.common_label_add(), event -> launchEditAliasDialog(false)); removeButton = new ToolButton(Console.CONSTANTS.common_label_delete(), event -> { final ModelNode selection = selectionModel.getSelectedObject(); if (selection != null) { Feedback.confirm("Remove Alias", Console.MESSAGES.deleteConfirm("Alias " + selection), isConfirmed -> { if (isConfirmed) { presenter.removeAlias(CREDENTIAL_STORE_TEMPLATE, credentialStoreResource, selection.asString()); } }); } }); editButton = new ToolButton(Console.CONSTANTS.common_label_setSecret(), event -> launchEditAliasDialog(true)); addButton.setEnabled(false); removeButton.setEnabled(false); editButton.setEnabled(false); tools.addToolButtonRight(addButton); tools.addToolButtonRight(removeButton); tools.addToolButtonRight(editButton); return tools; } private void launchEditAliasDialog(boolean isEditOperation) { ModelNodeFormBuilder addFormBuilder = new ModelNodeFormBuilder().setResourceDescription(resourceDescription) .setCreateMode(true).unsorted().setCreateNameAttribute(false).setSecurityContext(securityContext); if (isEditOperation) { addFormBuilder.addFactory("alias", attributeDescription -> { TextBoxItem tx = new TextBoxItem("alias", "Alias"); tx.setEnabled(false); tx.setValue(selectionModel.getSelectedObject().asString()); return tx; }); } ModelNodeFormBuilder.FormAssets addFormAssets = addFormBuilder.build(); addFormAssets.getForm().setEnabled(true); DefaultWindow dialog = new DefaultWindow(Console.MESSAGES.newTitle("Alias")); AddResourceDialog.Callback callback = new AddResourceDialog.Callback() { @Override public void onAdd(ModelNode payload) { presenter.saveAlias(CREDENTIAL_STORE_TEMPLATE, credentialStoreResource, payload, isEditOperation); dialog.hide(); } @Override public void onCancel() { dialog.hide(); } }; AddResourceDialog addDialog = new AddResourceDialog(addFormAssets, resourceDescription, callback); dialog.setWidth(480); dialog.setHeight(360); dialog.setWidget(addDialog); dialog.setGlassEnabled(true); dialog.center(); } public void update(List<ModelNode> models) { if (!models.isEmpty()) { table.setRowCount(models.size(), true); List<ModelNode> dataList = dataProvider.getList(); dataList.clear(); dataList.addAll(models); } else { removeButton.setEnabled(false); editButton.setEnabled(false); clearValues(); } selectionModel.clear(); } public void clearValues() { dataProvider.setList(new ArrayList<>()); } public void setCredentialReferenceName(final String name) { credentialStoreResource = name; if (name != null) { addButton.setEnabled(true); } else { addButton.setEnabled(false); removeButton.setEnabled(false); editButton.setEnabled(false); } } public void setPresenter(final ElytronRuntimePresenter presenter) { this.presenter = presenter; } }