148 lines
7.7 KiB
Java
148 lines
7.7 KiB
Java
package eu.eudat.logic.utilities.documents.xml;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import eu.eudat.logic.services.forms.VisibilityRuleService;
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import eu.eudat.logic.utilities.builders.XmlBuilder;
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import eu.eudat.models.data.components.commons.datafield.ExternalDatasetsData;
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import eu.eudat.models.data.user.components.datasetprofile.Field;
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import eu.eudat.models.data.user.components.datasetprofile.FieldSet;
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import eu.eudat.models.data.user.components.datasetprofile.Section;
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import eu.eudat.models.data.user.composite.DatasetProfilePage;
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import eu.eudat.models.data.user.composite.PagedDatasetProfile;
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import org.springframework.core.env.Environment;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.time.Instant;
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import java.time.ZoneId;
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import java.time.format.DateTimeFormatter;
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import java.util.List;
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import java.util.Map;
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import java.util.UUID;
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public class ExportXmlBuilder {
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public File build(PagedDatasetProfile pagedDatasetProfile, UUID datasetProfileId, VisibilityRuleService visibilityRuleService, Environment environment) throws IOException {
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File xmlFile = new File(environment.getProperty("temp.temp") + UUID.randomUUID() + ".xml");
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BufferedWriter writer = new BufferedWriter(new FileWriter(xmlFile, true));
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Document xmlDoc = XmlBuilder.getDocument();
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Element root = xmlDoc.createElement("root");
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Element datasetProfile = xmlDoc.createElement("datasetProfileId");
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datasetProfile.setTextContent(datasetProfileId.toString());
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root.appendChild(datasetProfile);
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root.appendChild(createPages(pagedDatasetProfile.getPages(), visibilityRuleService, xmlDoc));
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xmlDoc.appendChild(root);
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String xml = XmlBuilder.generateXml(xmlDoc);
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writer.write(xml);
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writer.close();
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return xmlFile;
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}
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public Element createPages(List<DatasetProfilePage> datasetProfilePages, VisibilityRuleService visibilityRuleService, Document element) {
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Element pages = element.createElement("pages");
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datasetProfilePages.forEach(item -> {
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Element page = element.createElement("page");
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page.appendChild(createSections(item.getSections(), visibilityRuleService, element));
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pages.appendChild(page);
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});
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return pages;
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}
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private Element createSections(List<Section> sections, VisibilityRuleService visibilityRuleService, Document element) {
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Element elementSections = element.createElement("sections");
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sections.forEach(section -> {
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Element elementSection = element.createElement("section");
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if (visibilityRuleService.isElementVisible(section.getId())) {
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elementSection.appendChild(createSections(section.getSections(), visibilityRuleService, element));
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elementSection.appendChild(createCompositeFields(section.getCompositeFields(), visibilityRuleService, element));
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elementSections.appendChild(elementSection);
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}
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});
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return elementSections;
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}
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private Element createCompositeFields(List<FieldSet> compositeFields, VisibilityRuleService visibilityRuleService, Document element) {
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Element elementComposites = element.createElement("composite-fields");
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compositeFields.forEach(compositeField -> {
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if (visibilityRuleService.isElementVisible(compositeField.getId()) && hasVisibleFields(compositeField, visibilityRuleService)) {
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Element composite = element.createElement("composite-field");
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composite.setAttribute("id", compositeField.getId());
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if (compositeField.getTitle() != null && !compositeField.getTitle().isEmpty()) {
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Element title = element.createElement("title");
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title.setTextContent(compositeField.getTitle());
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composite.appendChild(title);
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}
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if (compositeField.getDescription() != null && !compositeField.getDescription().isEmpty()) {
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Element title = element.createElement("description");
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title.setTextContent(compositeField.getDescription());
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composite.appendChild(title);
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}
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composite.appendChild(createFields(compositeField.getFields(), visibilityRuleService, element));
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elementComposites.appendChild(composite);
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}
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});
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return elementComposites;
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}
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private Element createFields(List<Field> fields, VisibilityRuleService visibilityRuleService, Document element) {
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Element elementFields = element.createElement("fields");
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fields.forEach(field -> {
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if (visibilityRuleService.isElementVisible(field.getId())) {
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Element elementField = element.createElement("field");
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elementField.setAttribute("id", field.getId());
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if (field.getViewStyle().getRenderStyle().equals("externalDatasets")) {
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elementField.setAttribute("type", ((ExternalDatasetsData)field.getData()).getType());
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}
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if (field.getValue() != null) {
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Element valueField = element.createElement("value");
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ObjectMapper mapper = new ObjectMapper();
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try {
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List<Map<String, Object>> jsonArray = mapper.readValue(field.getValue().toString(), List.class);
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// JSONArray jsonArray = new JSONArray(field.getValue().toString());
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StringBuilder sb = new StringBuilder();
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boolean firstTime = true;
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for (Map<String, Object> jsonElement: jsonArray) {
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if (!firstTime) {
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sb.append(", ");
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}
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sb.append(jsonElement.get("label") != null ? jsonElement.get("label") : jsonElement.get("name"));
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firstTime = false;
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}
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/*for (int i = 0; i < jsonArray.length(); i++) {
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sb.append(jsonArray.getJSONObject(i).get("label").toString());
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if (i != jsonArray.length() - 1) sb.append(", ");
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}*/
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valueField.setTextContent(sb.toString());
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} catch (IOException ex) {
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try {
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Map<String, Object> jsonElement = mapper.readValue(field.getValue().toString(), Map.class);
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valueField.setTextContent((jsonElement.get("label") != null ? jsonElement.get("label").toString() : jsonElement.get("name") != null ? jsonElement.get("name").toString() : ""));
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} catch (IOException e) {
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try {
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valueField.setTextContent(DateTimeFormatter.ofPattern("yyyy-MM-dd").withZone(ZoneId.systemDefault()).format(Instant.parse(field.getValue().toString())));
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} catch (Exception exc) {
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valueField.setTextContent(field.getValue().toString());
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}
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}
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}
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elementField.appendChild(valueField);
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}
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elementFields.appendChild(elementField);
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}
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});
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return elementFields;
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}
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private boolean hasVisibleFields(FieldSet compositeFields, VisibilityRuleService visibilityRuleService) {
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return compositeFields.getFields().stream().anyMatch(field -> visibilityRuleService.isElementVisible(field.getId()));
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}
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}
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