Java tutorial
/* * #%L * ACS AEM Commons Bundle * %% * Copyright (C) 2017 Adobe * %% * 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. * #L% */ package com.adobe.acs.commons.reports.models; import java.util.ArrayList; import java.util.List; import javax.inject.Inject; import org.apache.commons.lang3.StringUtils; import org.apache.sling.api.resource.Resource; import org.apache.sling.models.annotations.Model; import org.apache.sling.models.annotations.Optional; import com.adobe.acs.commons.reports.api.ReportCellCSVExporter; /** * An exporter for exporting formatted string values */ @Model(adaptables = Resource.class) public class StringReportCellCSVExporter implements ReportCellCSVExporter { @Inject private String property; @Inject @Optional private String format; @Override public String getValue(Object result) { Resource resource = (Resource) result; ReportCellValue val = new ReportCellValue(resource, property); List<String> values = new ArrayList<String>(); if (val.getValue() != null) { if (val.isArray()) { for (String value : val.getMultipleValues()) { values.add(value); } } else { values.add(val.getSingleValue()); } } if (StringUtils.isNotBlank(format)) { for (int i = 0; i < values.size(); i++) { values.set(i, String.format(format, values.get(i))); } } return StringUtils.join(values, ";"); } }