package jnpf.elnService.template.docx;
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import org.springframework.util.StringUtils;
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import java.util.Collection;
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import java.util.LinkedHashMap;
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import java.util.Map;
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public final class DocxControlConfigMatcher {
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private static final String DROPDOWN = "DROPDOWN";
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private static final String DATE = "DATE";
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private DocxControlConfigMatcher() {
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}
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/**
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* OOXML does not reliably expose field placeholders, default text, default checkbox state,
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* or checkbox presentation metadata. Dropdown items and date format currently cross the
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* field-config and DOCX evidence boundary.
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*/
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public static boolean matches(String controlType, Map<String, Object> fieldConfig,
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Map<String, Object> docxConfig) {
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if (DROPDOWN.equalsIgnoreCase(controlType)) {
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Map<String, String> expected = fieldOptions(fieldConfig);
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Map<String, String> observed = docxOptions(docxConfig);
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return expected != null && observed != null && expected.equals(observed);
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}
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if (DATE.equalsIgnoreCase(controlType)) {
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String expected = fieldConfig == null ? null : text(fieldConfig.get("dateFormat"));
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String observed = docxConfig == null ? null : text(docxConfig.get("dateFormat"));
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return StringUtils.hasText(expected) && expected.equals(observed);
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}
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return true;
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}
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private static Map<String, String> fieldOptions(Map<String, Object> config) {
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if (config == null || !(config.get("options") instanceof Collection)) {
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return null;
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}
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Map<String, String> result = new LinkedHashMap<>();
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for (Object option : (Collection<?>) config.get("options")) {
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if (!(option instanceof Map)) {
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return null;
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}
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Map<?, ?> values = (Map<?, ?>) option;
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String value = text(values.get("value"));
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String display = text(values.get("display"));
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if (!StringUtils.hasText(value) || !StringUtils.hasText(display)
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|| result.containsKey(value)) {
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return null;
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}
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result.put(value, display);
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}
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return result;
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}
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private static Map<String, String> docxOptions(Map<String, Object> config) {
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if (config == null) {
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return new LinkedHashMap<>();
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}
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if (config.get("options") instanceof Collection) {
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return fieldOptions(config);
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}
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Map<String, String> result = new LinkedHashMap<>();
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for (Map.Entry<String, Object> entry : config.entrySet()) {
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String value = text(entry.getKey());
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String display = text(entry.getValue());
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if (!StringUtils.hasText(value) || !StringUtils.hasText(display)
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|| result.containsKey(value)) {
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return null;
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}
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result.put(value, display);
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}
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return result;
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}
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private static String text(Object value) {
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return value == null ? null : String.valueOf(value).trim();
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}
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}
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