/*
* Copyright 2012 jmarsden.
*
* 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.
*/
package cc.plural.jsonij.jpath;
import cc.plural.jsonij.JPath;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import cc.plural.jsonij.JSON;
import cc.plural.jsonij.Value;
import cc.plural.jsonij.parser.ParserException;
import java.io.IOException;
/**
* JPath Regex
*
* @author jmarsden@plural.cc
*/
public class JPathRegex {
public JPathRegex() {
}
@BeforeClass
public static void setUpClass() throws Exception {
}
@AfterClass
public static void tearDownClass() throws Exception {
}
@Before
public void setUp() {
}
@After
public void tearDown() {
}
@Test
public void testNestedArrayRegex() throws ParserException, IOException {
String jsonString = "{ \n"
+ "\"address_components\" : [\n"
+ " {\n"
+ " \"long_name\" : \"Hollywood\", \n"
+ " \"short_name\" : \"Hollywood\",\n"
+ " \"types\" : [ \"sublocality\", \"political\" ]\n"
+ " },\n"
+ " {\n"
+ " \"long_name\" : \"Los Angeles\",\n"
+ " \"short_name\" : \"Los Angeles\",\n"
+ " \"types\" : [ \"locality\", \"political\" ]\n"
+ " },\n"
+ " {\n"
+ " \"long_name\" : \"Los Angeles\",\n"
+ " \"short_name\" : \"Los Angeles\",\n"
+ " \"types\" : [ \"administrative_area_level_2\", \"political\" ]\n"
+ " },\n"
+ " {\n"
+ " \"long_name\" : \"California\",\n"
+ " \"short_name\" : \"CA\",\n"
+ " \"types\" : [ \"administrative_area_level_1\", \"political\" ]\n"
+ " },\n"
+ " {\n"
+ " \"long_name\" : \"United States\",\n"
+ " \"short_name\" : \"US\",\n"
+ " \"types\" : [ \"country\", \"political\" ]\n"
+ " }\n"
+ "]}\n";
JSON json = JSON.parse(jsonString);
String regex1 = "\"^.*administrative_area_level_2.*$\"";
System.out.println("Regex1:" + regex1);
Value[] values = JPath.parse("/address_components[?(regex(@.types," + regex1 + "))]").evaluateAll(json);
System.out.println("\tResultSize:" + values.length);
for (int i = 0; i < values.length; i++) {
System.out.println("\t[" + i + "]" + values[i].toJSON());
}
String regex2 = "\"^.*political.*$\"";
System.out.println("Regex2:" + regex2);
values = JPath.parse("/address_components[?(regex(@.types," + regex2 + "))]").evaluateAll(json);
System.out.println("\tResultSize:" + values.length);
for (int i = 0; i < values.length; i++) {
System.out.println("\t[" + i + "]" + values[i].toJSON());
}
}
}