Java tutorial
/* * Password Management Servlets (PWM) * http://code.google.com/p/pwm/ * * Copyright (c) 2006-2009 Novell, Inc. * Copyright (c) 2009-2015 The PWM Project * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ package password.pwm.config.value; import com.google.gson.reflect.TypeToken; import org.jdom2.Element; import password.pwm.bean.EmailItemBean; import password.pwm.config.PwmSetting; import password.pwm.config.StoredValue; import password.pwm.error.PwmOperationalException; import password.pwm.i18n.LocaleHelper; import password.pwm.util.JsonUtil; import java.util.*; public class EmailValue extends AbstractValue implements StoredValue { final Map<String, EmailItemBean> values; //key is locale identifier EmailValue(final Map<String, EmailItemBean> values) { this.values = values; } public static StoredValueFactory factory() { return new StoredValueFactory() { public EmailValue fromJson(final String input) { if (input == null) { return new EmailValue(Collections.<String, EmailItemBean>emptyMap()); } else { Map<String, EmailItemBean> srcList = JsonUtil.deserialize(input, new TypeToken<Map<String, EmailItemBean>>() { }); srcList = srcList == null ? Collections.<String, EmailItemBean>emptyMap() : srcList; srcList.remove(null); return new EmailValue(Collections.unmodifiableMap(srcList)); } } public EmailValue fromXmlElement(Element settingElement, final String input) throws PwmOperationalException { final Map<String, EmailItemBean> values = new TreeMap<>(); { final List valueElements = settingElement.getChildren("value"); for (final Object loopValue : valueElements) { final Element loopValueElement = (Element) loopValue; final String value = loopValueElement.getText(); if (value != null && value.length() > 0) { String localeValue = loopValueElement.getAttribute("locale") == null ? "" : loopValueElement.getAttribute("locale").getValue(); values.put(localeValue, JsonUtil.deserialize(value, EmailItemBean.class)); } } } // read old format values. can be removed someday.... this code iterates through the entire settings xml document to find old format versions { final Map<String, String> fromMap = new HashMap<>(); final Map<String, String> subjectMap = new HashMap<>(); final Map<String, String> bodyPlainMap = new HashMap<>(); final Map<String, String> bodyHtmlMap = new HashMap<>(); for (final Object loopSettingObj : settingElement.getParentElement().getChildren()) { Element loopSetting = (Element) loopSettingObj; if (loopSetting.getAttribute("key") != null) { if (loopSetting.getAttribute("key").getValue() .equals(settingElement.getAttribute("key").getValue() + ".from")) { final List valueElements = loopSetting.getChildren("value"); for (final Object loopValue : valueElements) { final Element loopValueElement = (Element) loopValue; final String value = loopValueElement.getText(); if (value != null && value.length() > 0) { String localeValue = settingElement.getAttribute("locale") == null ? "" : settingElement.getAttribute("locale").getValue(); fromMap.put(localeValue, value); } } } if (loopSetting.getAttribute("key").getValue() .equals(settingElement.getAttribute("key").getValue() + ".subject")) { final List valueElements = loopSetting.getChildren("value"); for (final Object loopValue : valueElements) { final Element loopValueElement = (Element) loopValue; final String value = loopValueElement.getText(); if (value != null && value.length() > 0) { String localeValue = settingElement.getAttribute("locale") == null ? "" : settingElement.getAttribute("locale").getValue(); subjectMap.put(localeValue, value); } } } if (loopSetting.getAttribute("key").getValue() .equals(settingElement.getAttribute("key").getValue() + ".plainBody")) { final List valueElements = loopSetting.getChildren("value"); for (final Object loopValue : valueElements) { final Element loopValueElement = (Element) loopValue; final String value = loopValueElement.getText(); if (value != null && value.length() > 0) { String localeValue = settingElement.getAttribute("locale") == null ? "" : settingElement.getAttribute("locale").getValue(); bodyPlainMap.put(localeValue, value); } } } if (loopSetting.getAttribute("key").getValue() .equals(settingElement.getAttribute("key").getValue() + ".htmlBody")) { final List valueElements = loopSetting.getChildren("value"); for (final Object loopValue : valueElements) { final Element loopValueElement = (Element) loopValue; final String value = loopValueElement.getText(); if (value != null && value.length() > 0) { String localeValue = settingElement.getAttribute("locale") == null ? "" : settingElement.getAttribute("locale").getValue(); bodyHtmlMap.put(localeValue, value); } } } } } final Set<String> seenLocales = new HashSet<>(); seenLocales.addAll(fromMap.keySet()); seenLocales.addAll(subjectMap.keySet()); seenLocales.addAll(bodyPlainMap.keySet()); seenLocales.addAll(bodyHtmlMap.keySet()); //final String defaultJson = PwmSetting.forKey(settingElement.getAttribute("key").getValue()).getDefaultValue(PwmSetting.Template.NOVL); //final Map<String,EmailItemBean> defaultList = gson.fromJson(defaultJson, new TypeToken<Map<String,EmailItemBean>>() {}.getType()); //final EmailItemBean defaultBean = defaultList.read(""); /* for (final String localeStr : seenLocales) { values.put(localeStr,new EmailItemBean( null, fromMap.containsKey(localeStr) ? fromMap.read(localeStr) : defaultBean.getFrom(), subjectMap.containsKey(localeStr) ? subjectMap.read(localeStr) : defaultBean.getSubject(), bodyPlainMap.containsKey(localeStr)? bodyPlainMap.read(localeStr) : defaultBean.getBodyPlain(), bodyHtmlMap.containsKey(localeStr) ? bodyHtmlMap.read(localeStr) : defaultBean.getBodyHtml() )); } */ } return new EmailValue(values); } }; } public List<Element> toXmlValues(final String valueElementName) { final List<Element> returnList = new ArrayList<>(); for (final String localeValue : values.keySet()) { final EmailItemBean emailItemBean = values.get(localeValue); final Element valueElement = new Element(valueElementName); if (localeValue.length() > 0) { valueElement.setAttribute("locale", localeValue); } valueElement.addContent(JsonUtil.serialize(emailItemBean)); returnList.add(valueElement); } return returnList; } public Map<String, EmailItemBean> toNativeObject() { return Collections.unmodifiableMap(values); } public List<String> validateValue(PwmSetting pwmSetting) { if (pwmSetting.isRequired()) { if (values == null || values.isEmpty() || values.values().iterator().next() == null) { return Collections.singletonList("required value missing"); } } for (final String loopLocale : values.keySet()) { final EmailItemBean emailItemBean = values.get(loopLocale); if (emailItemBean.getSubject() == null || emailItemBean.getSubject().length() < 1) { return Collections.singletonList("subject field is required " + (loopLocale.length() > 0 ? " for locale " + loopLocale : "")); } if (emailItemBean.getFrom() == null || emailItemBean.getFrom().length() < 1) { return Collections.singletonList( "from field is required" + (loopLocale.length() > 0 ? " for locale " + loopLocale : "")); } if (emailItemBean.getBodyPlain() == null || emailItemBean.getBodyPlain().length() < 1) { return Collections.singletonList("plain body field is required" + (loopLocale.length() > 0 ? " for locale " + loopLocale : "")); } } return Collections.emptyList(); } public String toDebugString(boolean prettyFormat, Locale locale) { if (prettyFormat && values != null && !values.isEmpty()) { final StringBuilder sb = new StringBuilder(); for (final String localeKey : values.keySet()) { final EmailItemBean emailItemBean = values.get(localeKey); sb.append("EmailItem ").append(LocaleHelper.debugLabel(LocaleHelper.parseLocaleString(localeKey))) .append(": \n"); sb.append(" To:").append(emailItemBean.getTo()).append("\n"); sb.append("From:").append(emailItemBean.getFrom()).append("\n"); sb.append("Subj:").append(emailItemBean.getSubject()).append("\n"); sb.append("Body:").append(emailItemBean.getBodyPlain()).append("\n"); sb.append("Html:").append(emailItemBean.getBodyHtml()).append("\n"); } return sb.toString(); } else { return JsonUtil.serializeMap(values); } } }