Java tutorial
/* * Copyright 2016 flipkart.com zjsonpatch. * * 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 com.flipkart.zjsonpatch; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.ObjectMapper; import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; import java.util.Collection; import java.util.List; import org.apache.commons.io.IOUtils; public class PatchTestCase { private final boolean operation; private final JsonNode node; private PatchTestCase(boolean isOperation, JsonNode node) { this.operation = isOperation; this.node = node; } public boolean isOperation() { return operation; } public JsonNode getNode() { return node; } private static final ObjectMapper MAPPER = new ObjectMapper(); public static Collection<PatchTestCase> load(String fileName) throws IOException { String path = "/testdata/" + fileName + ".json"; InputStream resourceAsStream = PatchTestCase.class.getResourceAsStream(path); String testData = IOUtils.toString(resourceAsStream, "UTF-8"); JsonNode tree = MAPPER.readTree(testData); List<PatchTestCase> result = new ArrayList<PatchTestCase>(); for (JsonNode node : tree.get("errors")) { if (isEnabled(node)) { result.add(new PatchTestCase(false, node)); } } for (JsonNode node : tree.get("ops")) { if (isEnabled(node)) { result.add(new PatchTestCase(true, node)); } } return result; } private static boolean isEnabled(JsonNode node) { JsonNode disabled = node.get("disabled"); return (disabled == null || !disabled.booleanValue()); } }