/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.isis.viewer.restfulobjects.applib.util;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.Arrays;
import java.util.List;
import com.fasterxml.jackson.databind.JsonNode;
import com.google.common.base.Charsets;
import com.google.common.base.Function;
import com.google.common.collect.Lists;
import org.apache.isis.viewer.restfulobjects.applib.JsonRepresentation;
public final class UrlEncodingUtils {
public final static Function<String, String> FUNCTION = new Function<String, String>() {
@Override
public String apply(final String input) {
try {
return URLDecoder.decode(input, "UTF-8");
} catch (final UnsupportedEncodingException e) {
return "";
}
}
};
private UrlEncodingUtils() {
}
public static String urlDecode(final String string) {
return FUNCTION.apply(string);
}
public static List<String> urlDecode(final List<String> values) {
return Lists.transform(values, FUNCTION);
}
public static String[] urlDecode(final String[] values) {
final List<String> asList = Arrays.asList(values);
return urlDecode(asList).toArray(new String[] {});
}
public static String urlEncode(final JsonNode jsonNode) {
return urlEncode(jsonNode.toString());
}
public static String urlEncode(final JsonRepresentation jsonRepresentation ) {
return urlEncode(jsonRepresentation.toString());
}
public static String urlEncode(final String str) {
try {
return URLEncoder.encode(str, Charsets.UTF_8.name());
} catch (final UnsupportedEncodingException e) {
// shouldn't happen
throw new RuntimeException(e);
}
}
}