Java tutorial
/* * Copyright (c) 2010-2013 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.prism.PrismPropertyDefinition; import com.evolveum.midpoint.prism.xml.XsdTypeMapper; import com.evolveum.midpoint.schema.constants.SchemaConstants; import com.evolveum.midpoint.util.DOMUtil; import com.evolveum.midpoint.web.component.input.DatePanel; import com.evolveum.midpoint.web.component.input.PasswordPanel; import com.evolveum.midpoint.web.component.input.TextPanel; import com.evolveum.midpoint.web.component.input.TriStateComboPanel; import com.evolveum.midpoint.web.component.prism.InputPanel; import com.evolveum.midpoint.web.component.util.SimplePanel; import com.evolveum.midpoint.web.component.util.VisibleEnableBehaviour; import com.evolveum.midpoint.xml.ns._public.common.common_3.ObjectType; import com.evolveum.prism.xml.ns._public.types_3.ProtectedStringType; import org.apache.commons.lang.ClassUtils; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior; import org.apache.wicket.ajax.form.AjaxFormValidatingBehavior; import org.apache.wicket.ajax.markup.html.AjaxLink; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.FormComponent; 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.List; /** * @author lazyman */ public class ACAttributeValuePanel extends SimplePanel<ACValueConstructionDto> { private static final String ID_INPUT = "input"; private static final String ID_ADD = "add"; private static final String ID_REMOVE = "remove"; public ACAttributeValuePanel(String id, IModel<ACValueConstructionDto> iModel, Form form) { super(id, iModel); initPanel(form); } private void initPanel(Form form) { ACValueConstructionDto dto = getModel().getObject(); PrismPropertyDefinition definition = dto.getAttribute().getDefinition(); boolean required = definition.getMinOccurs() > 0; InputPanel input = createTypedInputComponent(ID_INPUT, definition); for (FormComponent comp : input.getFormComponents()) { comp.setLabel(new PropertyModel(dto.getAttribute(), ACAttributeDto.F_NAME)); comp.setRequired(required); comp.add(new AjaxFormComponentUpdatingBehavior("onBlur") { @Override protected void onUpdate(AjaxRequestTarget target) { } }); } add(input); AjaxLink addLink = new AjaxLink(ID_ADD) { @Override public void onClick(AjaxRequestTarget target) { addPerformed(target); } }; add(addLink); addLink.add(new VisibleEnableBehaviour() { @Override public boolean isVisible() { return isAddVisible(); } }); AjaxLink removeLink = new AjaxLink(ID_REMOVE) { @Override public void onClick(AjaxRequestTarget target) { removePerformed(target); } }; add(removeLink); removeLink.add(new VisibleEnableBehaviour() { @Override public boolean isVisible() { return isRemoveVisible(); } }); } private InputPanel createTypedInputComponent(String id, PrismPropertyDefinition definition) { QName valueType = definition.getTypeName(); final String baseExpression = ACValueConstructionDto.F_VALUE; InputPanel panel; if (DOMUtil.XSD_DATETIME.equals(valueType)) { panel = new DatePanel(id, new PropertyModel<XMLGregorianCalendar>(getModel(), baseExpression)); } else if (ProtectedStringType.COMPLEX_TYPE.equals(valueType)) { panel = new PasswordPanel(id, new PropertyModel<ProtectedStringType>(getModel(), baseExpression)); } else if (DOMUtil.XSD_BOOLEAN.equals(valueType)) { panel = new TriStateComboPanel(id, new PropertyModel<Boolean>(getModel(), baseExpression)); } else if (SchemaConstants.T_POLY_STRING_TYPE.equals(valueType)) { panel = new TextPanel<String>(id, new PropertyModel<String>(getModel(), baseExpression + ".orig"), String.class); } else { Class type = XsdTypeMapper.getXsdToJavaMapping(valueType); if (type != null && type.isPrimitive()) { type = ClassUtils.primitiveToWrapper(type); } panel = new TextPanel<String>(id, new PropertyModel<String>(getModel(), baseExpression), type); if (ObjectType.F_NAME.equals(definition.getName())) { panel.getBaseFormComponent().setRequired(true); } } return panel; } private boolean isAddVisible() { ACValueConstructionDto dto = getModel().getObject(); ACAttributeDto attributeDto = dto.getAttribute(); PrismPropertyDefinition def = attributeDto.getDefinition(); List<ACValueConstructionDto> values = attributeDto.getValues(); if (def.getMaxOccurs() != -1 && values.size() >= def.getMaxOccurs()) { return false; } //we want to show add on last item only if (values.indexOf(dto) + 1 != values.size()) { return false; } return true; } private boolean isRemoveVisible() { ACValueConstructionDto dto = getModel().getObject(); ACAttributeDto attributeDto = dto.getAttribute(); PrismPropertyDefinition def = attributeDto.getDefinition(); List<ACValueConstructionDto> values = attributeDto.getValues(); if (values.size() <= 1) { return false; } if (values.size() <= def.getMinOccurs()) { return false; } return true; } private void addPerformed(AjaxRequestTarget target) { ACValueConstructionDto dto = getModel().getObject(); ACAttributeDto attributeDto = dto.getAttribute(); attributeDto.getValues().add(new ACValueConstructionDto(attributeDto, null)); target.add(findParent(ACAttributePanel.class).getParent()); //todo implement add to account construction } private void removePerformed(AjaxRequestTarget target) { ACValueConstructionDto dto = getModel().getObject(); ACAttributeDto attributeDto = dto.getAttribute(); attributeDto.getValues().remove(dto); //todo implement remove from acctount construction target.add(findParent(ACAttributePanel.class).getParent()); } }