Java tutorial
/* * Copyright (c) 2010-2017 Evolveum * * 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 com.evolveum.midpoint.web.component.assignment; import com.evolveum.midpoint.gui.api.component.BasePanel; import com.evolveum.midpoint.gui.api.util.WebComponentUtil; import com.evolveum.midpoint.web.component.DateLabelComponent; import com.evolveum.midpoint.web.component.util.VisibleEnableBehaviour; import com.evolveum.midpoint.xml.ns._public.common.common_3.MetadataType; import com.evolveum.midpoint.xml.ns._public.common.common_3.ObjectReferenceType; import org.apache.commons.lang3.StringUtils; import org.apache.wicket.behavior.AttributeAppender; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.repeater.RepeatingView; import org.apache.wicket.model.AbstractReadOnlyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.PropertyModel; import javax.xml.datatype.XMLGregorianCalendar; import javax.xml.namespace.QName; import java.util.Arrays; import java.util.List; /** * Created by honchar. */ public class MetadataPanel extends BasePanel<MetadataType> { private List<QName> metadataFieldsList = Arrays.asList(MetadataType.F_REQUEST_TIMESTAMP, MetadataType.F_REQUESTOR_REF, MetadataType.F_CREATE_TIMESTAMP, MetadataType.F_CREATOR_REF, MetadataType.F_CREATE_APPROVAL_TIMESTAMP, MetadataType.F_CREATE_APPROVER_REF, MetadataType.F_MODIFY_TIMESTAMP, MetadataType.F_MODIFIER_REF, MetadataType.F_MODIFY_APPROVAL_TIMESTAMP, MetadataType.F_MODIFY_APPROVER_REF); private static final String ID_METADATA_BLOCK = "metadataBlock"; private static final String ID_METADATA_ROW = "metadataRow"; private static final String ID_HEADER_CONTAINER = "headerContainer"; private static final String ID_METADATA_PROPERTY_KEY = "metadataPropertyKey"; private static final String ID_METADATA_FILED = "metadataField"; private static final String ID_METADATA_LABEL = "metadataLabel"; private static final String DOT_CLASS = MetadataPanel.class.getSimpleName() + "."; private static final String OPERATION_LOAD_USER = DOT_CLASS + "loadObject"; private String additionalHeaderStyle = ""; private String header = ""; public MetadataPanel(String id, IModel<MetadataType> model) { super(id, model); initLayout(); } public MetadataPanel(String id, IModel<MetadataType> model, String header, String additionalHeaderStyle) { super(id, model); this.additionalHeaderStyle = additionalHeaderStyle; this.header = header; initLayout(); } private void initLayout() { WebMarkupContainer metadataBlock = new WebMarkupContainer(ID_METADATA_BLOCK); metadataBlock.setOutputMarkupId(true); add(metadataBlock); WebMarkupContainer headerContainer = new WebMarkupContainer(ID_HEADER_CONTAINER); headerContainer.setOutputMarkupId(true); headerContainer.add(new AttributeAppender("class", "prism-header " + additionalHeaderStyle)); metadataBlock.add(headerContainer); Label metadataHeader = new Label(ID_METADATA_LABEL, createStringResource("AssignmentEditorPanel.metadataBlock", header != null ? header : "")); metadataHeader.setOutputMarkupId(true); headerContainer.add(metadataHeader); RepeatingView metadataRowRepeater = new RepeatingView(ID_METADATA_ROW); metadataBlock.add(metadataRowRepeater); for (QName qname : metadataFieldsList) { WebMarkupContainer metadataRow = new WebMarkupContainer(metadataRowRepeater.newChildId()); metadataRow.setOutputMarkupId(true); if (metadataFieldsList.indexOf(qname) % 2 != 0) { metadataRow.add(new AttributeAppender("class", "stripe")); } metadataRowRepeater.add(metadataRow); metadataRow.add( new Label(ID_METADATA_PROPERTY_KEY, createStringResource(DOT_CLASS + qname.getLocalPart()))); AbstractReadOnlyModel<String> metadataFieldModel = new AbstractReadOnlyModel<String>() { @Override public String getObject() { PropertyModel<Object> tempModel = new PropertyModel<>(getModel(), qname.getLocalPart()); if (tempModel.getObject() instanceof XMLGregorianCalendar) { return WebComponentUtil.getLocalizedDate((XMLGregorianCalendar) tempModel.getObject(), DateLabelComponent.MEDIUM_MEDIUM_STYLE); } else if (tempModel.getObject() instanceof ObjectReferenceType) { ObjectReferenceType ref = (ObjectReferenceType) tempModel.getObject(); return WebComponentUtil.getName(ref, getPageBase(), OPERATION_LOAD_USER); } else if (tempModel.getObject() instanceof List) { List list = (List) tempModel.getObject(); String result = ""; for (Object o : list) { if (o instanceof ObjectReferenceType) { if (result.length() > 0) { result += ", "; } result += WebComponentUtil.getName((ObjectReferenceType) o, getPageBase(), OPERATION_LOAD_USER); } } return result; } return ""; } }; metadataRow.add(new Label(ID_METADATA_FILED, metadataFieldModel)); metadataRow.add(new VisibleEnableBehaviour() { @Override public boolean isVisible() { return StringUtils.isNotEmpty(metadataFieldModel.getObject()); } }); } } }