Java tutorial
/* * Copyright 2016 Red Hat, Inc. and/or its affiliates. * * 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.kie.workbench.common.widgets.client.popups.alert; import javax.annotation.PostConstruct; import javax.enterprise.context.Dependent; import javax.inject.Inject; import com.google.gwt.safehtml.shared.SafeHtml; import com.google.gwt.safehtml.shared.SafeHtmlBuilder; import com.google.gwt.user.client.ui.Composite; import org.jboss.errai.common.client.dom.Span; import org.jboss.errai.ui.shared.api.annotations.DataField; import org.jboss.errai.ui.shared.api.annotations.Templated; import org.uberfire.ext.widgets.common.client.common.popups.BaseModal; import org.uberfire.ext.widgets.common.client.common.popups.footers.ModalFooterOKButton; @Dependent @Templated public class AlertPopupViewImpl extends Composite implements AlertPopupView { @Inject @DataField("alert-message") Span alertMessage; private final BaseModal modal; public AlertPopupViewImpl() { super(); this.modal = new BaseModal(); } @PostConstruct void setup() { this.modal.setBody(this); this.modal.add(new ModalFooterOKButton(modal::hide)); } @Override public void alert(final String title, final String message) { this.modal.setTitle(title); this.alertMessage.setInnerHTML(getSafeHtml(message).asString()); modal.show(); } private SafeHtml getSafeHtml(final String message) { final SafeHtmlBuilder shb = new SafeHtmlBuilder(); shb.appendEscaped(message); return shb.toSafeHtml(); } }