Java tutorial
/* * Copyright 2015 Torridity. * * 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 de.tor.tribes.util.bb; import de.tor.tribes.types.ext.Village; import java.text.NumberFormat; import java.util.LinkedList; import java.util.List; import org.apache.commons.lang.StringUtils; /** * * @author Torridity */ public class VillageListFormatter extends BasicFormatter<Village> { private final String[] VARIABLES = new String[] { LIST_START, LIST_END, ELEMENT_COUNT, ELEMENT_ID }; private final String STANDARD_TEMPLATE = "[table]\n[**]ID[||]Dorf[||]Besitzer[||]Punkte[/**]\n" + "%LIST_START%[*]%ELEMENT_ID%[|][coord]%X%|%Y%[/coord][|]%TRIBE%[|]%POINTS%[/*]%LIST_END%\n" + "[/table]"; private final String TEMPLATE_PROPERTY = "village.list.bbexport.template"; @Override public String getPropertyKey() { return TEMPLATE_PROPERTY; } @Override public String getStandardTemplate() { return STANDARD_TEMPLATE; } @Override public String formatElements(List<Village> pElements, boolean pExtended) { StringBuilder b = new StringBuilder(); int cnt = 1; NumberFormat f = getNumberFormatter(pElements.size()); String beforeList = getHeader(); String listItemTemplate = getLineTemplate(); String afterList = getFooter(); String replacedStart = StringUtils.replaceEach(beforeList, new String[] { ELEMENT_COUNT }, new String[] { f.format(pElements.size()) }); b.append(replacedStart); for (Village v : pElements) { String[] replacements = v.getReplacements(pExtended); String itemLine = StringUtils.replaceEach(listItemTemplate, v.getBBVariables(), replacements); itemLine = StringUtils.replaceEach(itemLine, new String[] { ELEMENT_ID, ELEMENT_COUNT }, new String[] { f.format(cnt), f.format(pElements.size()) }); b.append(itemLine).append("\n"); cnt++; } String replacedEnd = StringUtils.replaceEach(afterList, new String[] { ELEMENT_COUNT }, new String[] { f.format(pElements.size()) }); b.append(replacedEnd); return b.toString(); } @Override public String[] getTemplateVariables() { List<String> vars = new LinkedList<String>(); for (String var : VARIABLES) { vars.add(var); } for (String var : new Village().getBBVariables()) { vars.add(var); } return vars.toArray(new String[vars.size()]); } }