Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library 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 library 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. */ package com.liferay.configuration.admin.web.internal.portlet.action; import com.liferay.configuration.admin.constants.ConfigurationAdminPortletKeys; import com.liferay.configuration.admin.web.internal.model.ConfigurationModel; import com.liferay.configuration.admin.web.internal.util.ConfigurationModelRetriever; import com.liferay.configuration.admin.web.internal.util.ConfigurationModelToDDMFormConverter; import com.liferay.configuration.admin.web.internal.util.DDMFormValuesToPropertiesConverter; import com.liferay.configuration.admin.web.internal.util.ResourceBundleLoaderProvider; import com.liferay.dynamic.data.mapping.form.values.factory.DDMFormValuesFactory; import com.liferay.dynamic.data.mapping.model.DDMForm; import com.liferay.dynamic.data.mapping.storage.DDMFormValues; import com.liferay.petra.string.StringPool; import com.liferay.portal.configuration.persistence.listener.ConfigurationModelListenerException; import com.liferay.portal.kernel.json.JSONFactory; import com.liferay.portal.kernel.log.Log; import com.liferay.portal.kernel.log.LogFactoryUtil; import com.liferay.portal.kernel.portlet.bridges.mvc.MVCActionCommand; import com.liferay.portal.kernel.servlet.SessionErrors; import com.liferay.portal.kernel.theme.ThemeDisplay; import com.liferay.portal.kernel.util.ParamUtil; import com.liferay.portal.kernel.util.ResourceBundleLoader; import com.liferay.portal.kernel.util.StringBundler; import com.liferay.portal.kernel.util.Validator; import com.liferay.portal.kernel.util.WebKeys; import com.liferay.portal.util.PropsValues; import java.io.IOException; import java.util.Dictionary; import java.util.Enumeration; import java.util.Hashtable; import java.util.Map; import java.util.ResourceBundle; import javax.portlet.ActionRequest; import javax.portlet.ActionResponse; import javax.portlet.PortletException; import org.osgi.framework.Constants; import org.osgi.service.cm.Configuration; import org.osgi.service.cm.ConfigurationAdmin; import org.osgi.service.component.annotations.Component; import org.osgi.service.component.annotations.Reference; /** * @author Kamesh Sampath * @author Raymond Aug */ @Component(immediate = true, property = { "javax.portlet.name=" + ConfigurationAdminPortletKeys.SYSTEM_SETTINGS, "mvc.command.name=bindConfiguration" }, service = MVCActionCommand.class) public class BindConfigurationMVCActionCommand implements MVCActionCommand { @Override public boolean processAction(ActionRequest actionRequest, ActionResponse actionResponse) throws PortletException { ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY); String factoryPid = ParamUtil.getString(actionRequest, "factoryPid"); String pid = ParamUtil.getString(actionRequest, "pid", factoryPid); if (_log.isDebugEnabled()) { _log.debug("Binding attributes for service " + pid); } ConfigurationModel configurationModel = null; Map<String, ConfigurationModel> configurationModels = _configurationModelRetriever .getConfigurationModels(themeDisplay.getLanguageId()); if (Validator.isNotNull(factoryPid)) { configurationModel = configurationModels.get(factoryPid); } else { configurationModel = configurationModels.get(pid); } Configuration configuration = _configurationModelRetriever.getConfiguration(pid); ResourceBundleLoader resourceBundleLoader = _resourceBundleLoaderProvider .getResourceBundleLoader(configurationModel.getBundleSymbolicName()); ResourceBundle resourceBundle = resourceBundleLoader.loadResourceBundle(themeDisplay.getLocale()); ConfigurationModelToDDMFormConverter configurationModelToDDMFormConverter = new ConfigurationModelToDDMFormConverter( configurationModel, themeDisplay.getLocale(), resourceBundle); DDMForm ddmForm = configurationModelToDDMFormConverter.getDDMForm(); DDMFormValues ddmFormValues = getDDMFormValues(actionRequest, ddmForm); DDMFormValuesToPropertiesConverter ddmFormValuesToPropertiesConverter = new DDMFormValuesToPropertiesConverter( configurationModel, ddmFormValues, _jsonFactory, themeDisplay.getLocale()); Dictionary<String, Object> properties = ddmFormValuesToPropertiesConverter.getProperties(); properties.put(Constants.SERVICE_PID, pid); if (Validator.isNotNull(factoryPid)) { properties.put(ConfigurationAdmin.SERVICE_FACTORYPID, factoryPid); } try { configureTargetService(configurationModel, configuration, properties); } catch (ConfigurationModelListenerException cmle) { SessionErrors.add(actionRequest, ConfigurationModelListenerException.class, cmle); actionResponse.setRenderParameter("mvcRenderCommandName", "/edit_configuration"); } return true; } protected void configureTargetService(ConfigurationModel configurationModel, Configuration configuration, Dictionary<String, Object> properties) throws ConfigurationModelListenerException, PortletException { if (_log.isDebugEnabled()) { _log.debug("Properties: " + properties); } try { if (configuration == null) { if (configurationModel.isFactory()) { if (_log.isDebugEnabled()) { _log.debug("Creating factory PID"); } configuration = _configurationAdmin.createFactoryConfiguration(configurationModel.getID(), StringPool.QUESTION); } else { if (_log.isDebugEnabled()) { _log.debug("Creating instance PID"); } configuration = _configurationAdmin.getConfiguration(configurationModel.getID(), StringPool.QUESTION); } } Dictionary<String, Object> configuredProperties = configuration.getProperties(); if (configuredProperties == null) { configuredProperties = new Hashtable<>(); } if (_log.isDebugEnabled()) { _log.debug("Configuration properties: " + configuration.getProperties()); } Enumeration<String> keys = properties.keys(); while (keys.hasMoreElements()) { String key = keys.nextElement(); Object value = properties.get(key); configuredProperties.put(key, value); } if (configurationModel.isCompanyFactory()) { configuredProperties.put(ConfigurationModel.PROPERTY_KEY_COMPANY_ID, ConfigurationModel.PROPERTY_VALUE_COMPANY_ID_DEFAULT); } // LPS-69521 if (configurationModel.isFactory()) { configuredProperties.put("configuration.cleaner.ignore", "true"); String pid = configuration.getPid(); int index = pid.lastIndexOf('.'); String factoryPid = pid.substring(index + 1); StringBundler sb = new StringBundler(7); sb.append("file:"); sb.append(PropsValues.MODULE_FRAMEWORK_CONFIGS_DIR); sb.append(StringPool.SLASH); sb.append(configuration.getFactoryPid()); sb.append(StringPool.DASH); sb.append(factoryPid); sb.append(".config"); configuredProperties.put("felix.fileinstall.filename", sb.toString()); } configuration.update(configuredProperties); } catch (ConfigurationModelListenerException cmle) { throw cmle; } catch (IOException ioe) { throw new PortletException(ioe); } } protected DDMFormValues getDDMFormValues(ActionRequest actionRequest, DDMForm ddmForm) { return _ddmFormValuesFactory.create(actionRequest, ddmForm); } private static final Log _log = LogFactoryUtil.getLog(BindConfigurationMVCActionCommand.class); @Reference private ConfigurationAdmin _configurationAdmin; @Reference private ConfigurationModelRetriever _configurationModelRetriever; @Reference private DDMFormValuesFactory _ddmFormValuesFactory; @Reference private JSONFactory _jsonFactory; @Reference private ResourceBundleLoaderProvider _resourceBundleLoaderProvider; }