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.subsys.picketlink; import com.google.gwt.safehtml.shared.SafeHtmlUtils; 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 org.jboss.as.console.client.layout.SimpleLayout; import org.jboss.as.console.client.v3.dmr.ResourceDescription; 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.dmr.client.ModelNode; import org.useware.kernel.gui.behaviour.StatementContext; import java.util.Map; import static org.jboss.dmr.client.ModelDescriptionConstants.DESCRIPTION; /** * @author Harald Pehl */ abstract class SingletonEditor implements IsWidget { final SecurityContext securityContext; final StatementContext statementContext; final ResourceDescription resourceDescription; final String resourceName; ModelNodeFormBuilder.FormAssets formAssets; SingletonEditor(final SecurityContext securityContext, final StatementContext statementContext, final ResourceDescription resourceDescription, final String resourceName) { this.securityContext = securityContext; this.statementContext = statementContext; this.resourceDescription = resourceDescription; this.resourceName = resourceName; } @Override public Widget asWidget() { SimpleLayout layout = new SimpleLayout().setPlain(true).setHeadline(resourceName) .setDescription(SafeHtmlUtils.fromString(resourceDescription.get(DESCRIPTION).asString())) .addContent("Attributes", formPanel()); return layout.build(); } Widget formPanel() { formAssets = new ModelNodeFormBuilder().setConfigOnly().setResourceDescription(resourceDescription) .setSecurityContext(securityContext).build(); formAssets.getForm().setToolsCallback(new FormCallback() { @Override public void onSave(Map changeSet) { onModify(formAssets.getForm().getChangedValues()); } @Override public void onCancel(Object entity) { formAssets.getForm().cancel(); } }); VerticalPanel formPanel = new VerticalPanel(); formPanel.setStyleName("fill-layout-width"); formPanel.add(formAssets.getHelp().asWidget()); formPanel.add(formAssets.getForm().asWidget()); return formPanel; } abstract void onModify(final Map<String, Object> changedValues); void update(ModelNode modelNode) { formAssets.getForm().edit(modelNode); } void reset() { formAssets.getForm().clearValues(); formAssets.getForm().editTransient(new ModelNode()); } }