Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.apache.syncope.client.console.wizards.resources; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import org.apache.commons.collections4.CollectionUtils; import org.apache.commons.collections4.Predicate; import org.apache.commons.collections4.Transformer; import org.apache.syncope.client.console.commons.Constants; import org.apache.syncope.client.console.wicket.ajax.form.IndicatorAjaxFormComponentUpdatingBehavior; import org.apache.syncope.client.console.wicket.markup.html.form.AjaxDropDownChoicePanel; import org.apache.syncope.client.console.wicket.markup.html.form.AjaxSpinnerFieldPanel; import org.apache.syncope.client.console.wicket.markup.html.form.AjaxTextFieldPanel; import org.apache.syncope.common.lib.to.ConnBundleTO; import org.apache.syncope.common.lib.to.ConnInstanceTO; import org.apache.syncope.common.lib.to.ConnPoolConfTO; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.extensions.wizard.WizardStep; import org.apache.wicket.markup.html.form.DropDownChoice; import org.apache.wicket.model.PropertyModel; public class ConnectorDetailsPanel extends WizardStep { private static final long serialVersionUID = -2435937897614232137L; public ConnectorDetailsPanel(final ConnInstanceTO connInstanceTO, final List<ConnBundleTO> bundles) { super(); setOutputMarkupId(true); AjaxTextFieldPanel displayName = new AjaxTextFieldPanel("displayName", "displayName", new PropertyModel<String>(connInstanceTO, "displayName"), false); displayName.setOutputMarkupId(true); displayName.addRequiredLabel(); add(displayName); AjaxTextFieldPanel location = new AjaxTextFieldPanel("location", "location", new PropertyModel<String>(connInstanceTO, "location"), false); location.addRequiredLabel(); location.setOutputMarkupId(true); location.setEnabled(false); add(location); final AjaxDropDownChoicePanel<String> bundleName = new AjaxDropDownChoicePanel<>("bundleName", "bundleName", new PropertyModel<String>(connInstanceTO, "bundleName"), false); ((DropDownChoice<String>) bundleName.getField()).setNullValid(true); bundleName.setChoices(CollectionUtils.collect(bundles, new Transformer<ConnBundleTO, String>() { @Override public String transform(final ConnBundleTO input) { return input.getBundleName(); } }, new ArrayList<String>())); bundleName.addRequiredLabel(); bundleName.setOutputMarkupId(true); bundleName.setEnabled(connInstanceTO.getKey() == null); bundleName.getField().setOutputMarkupId(true); add(bundleName); final AjaxDropDownChoicePanel<String> version = new AjaxDropDownChoicePanel<>("version", "version", new PropertyModel<String>(connInstanceTO, "version"), false); version.setChoices(getVersions(connInstanceTO, bundles)); version.addRequiredLabel(); version.setEnabled(connInstanceTO.getBundleName() != null); version.setOutputMarkupId(true); version.getField().setOutputMarkupId(true); add(version); bundleName.getField().add(new IndicatorAjaxFormComponentUpdatingBehavior(Constants.ON_CHANGE) { private static final long serialVersionUID = -1107858522700306810L; @Override protected void onUpdate(final AjaxRequestTarget target) { ((DropDownChoice<String>) bundleName.getField()).setNullValid(false); version.setEnabled(true); List<String> versions = getVersions(connInstanceTO, bundles); if (versions.size() == 1) { connInstanceTO.setVersion(versions.get(0)); version.getField().setModelObject(versions.get(0)); } version.setChoices(versions); target.add(version); } }); if (connInstanceTO.getPoolConf() == null) { connInstanceTO.setPoolConf(new ConnPoolConfTO()); } add(new AjaxSpinnerFieldPanel.Builder<Integer>().min(0).max(Integer.MAX_VALUE).build("connRequestTimeout", "connRequestTimeout", Integer.class, new PropertyModel<Integer>(connInstanceTO, "connRequestTimeout"))); add(new AjaxSpinnerFieldPanel.Builder<Integer>().min(0).max(Integer.MAX_VALUE).build("poolMaxObjects", "poolMaxObjects", Integer.class, new PropertyModel<Integer>(connInstanceTO.getPoolConf(), "maxObjects"))); add(new AjaxSpinnerFieldPanel.Builder<Integer>().min(0).max(Integer.MAX_VALUE).build("poolMinIdle", "poolMinIdle", Integer.class, new PropertyModel<Integer>(connInstanceTO.getPoolConf(), "minIdle"))); add(new AjaxSpinnerFieldPanel.Builder<Integer>().min(0).max(Integer.MAX_VALUE).build("poolMaxIdle", "poolMaxIdle", Integer.class, new PropertyModel<Integer>(connInstanceTO.getPoolConf(), "maxIdle"))); add(new AjaxSpinnerFieldPanel.Builder<Long>().min(0L).max(Long.MAX_VALUE).build("poolMaxWait", "poolMaxWait", Long.class, new PropertyModel<Long>(connInstanceTO.getPoolConf(), "maxWait"))); add(new AjaxSpinnerFieldPanel.Builder<Long>().min(0L).max(Long.MAX_VALUE).build("poolMinEvictableIdleTime", "poolMinEvictableIdleTime", Long.class, new PropertyModel<Long>(connInstanceTO.getPoolConf(), "minEvictableIdleTimeMillis"))); } private List<String> getVersions(final ConnInstanceTO connInstanceTO, final List<ConnBundleTO> bundles) { return new ArrayList<>( CollectionUtils.collect(CollectionUtils.select(bundles, new Predicate<ConnBundleTO>() { @Override public boolean evaluate(final ConnBundleTO object) { return object.getLocation().equals(connInstanceTO.getLocation()) && object.getBundleName().equals(connInstanceTO.getBundleName()); } }), new Transformer<ConnBundleTO, String>() { @Override public String transform(final ConnBundleTO input) { return input.getVersion(); } }, new HashSet<String>())); } }