72 lines
2.3 KiB
Java
72 lines
2.3 KiB
Java
package org.asamk.signal.util;
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import com.fasterxml.jackson.annotation.JsonAutoDetect;
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import com.fasterxml.jackson.annotation.PropertyAccessor;
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import com.fasterxml.jackson.core.JsonGenerator;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import org.whispersystems.signalservice.api.push.SignalServiceAddress;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Locale;
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import java.util.stream.Collectors;
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public class Util {
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private Util() {
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}
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public static String getStringIfNotBlank(org.whispersystems.libsignal.util.guava.Optional<String> value) {
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var string = value.orNull();
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if (string == null || string.isBlank()) {
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return null;
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}
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return string;
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}
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public static String dashSeparatedToCamelCaseString(String s) {
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var parts = s.split("-");
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return toCamelCaseString(Arrays.asList(parts));
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}
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private static String toCamelCaseString(List<String> strings) {
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if (strings.size() == 0) {
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return "";
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}
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return strings.get(0) + strings.stream()
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.skip(1)
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.filter(s -> s.length() > 0)
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.map(s -> Character.toUpperCase(s.charAt(0)) + s.substring(1).toLowerCase(Locale.ROOT))
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.collect(Collectors.joining());
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}
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public static String formatSafetyNumber(String digits) {
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if (digits == null) {
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return null;
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}
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final var partCount = 12;
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var partSize = digits.length() / partCount;
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var f = new StringBuilder(digits.length() + partCount);
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for (var i = 0; i < partCount; i++) {
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f.append(digits, i * partSize, (i * partSize) + partSize);
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if (i != partCount - 1) {
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f.append(" ");
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}
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}
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return f.toString();
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}
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public static String getLegacyIdentifier(final SignalServiceAddress address) {
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return address.getNumber().or(() -> address.getUuid().toString());
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}
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public static ObjectMapper createJsonObjectMapper() {
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var objectMapper = new ObjectMapper();
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objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.PUBLIC_ONLY);
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objectMapper.disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET);
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return objectMapper;
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}
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}
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