Java tutorial
/* * Copyright (C) 2016 Cognifide Limited * * 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 io.knotx.knot.action; import io.knotx.http.StringToPatternFunction; import com.google.common.base.MoreObjects; import io.vertx.core.json.JsonArray; import io.vertx.core.json.JsonObject; import java.util.List; import java.util.Map; import java.util.regex.Pattern; import java.util.stream.Collectors; import org.apache.commons.lang3.builder.EqualsBuilder; import org.apache.commons.lang3.builder.HashCodeBuilder; public class ActionKnotConfiguration { private final String address; private final List<AdapterMetadata> adapterMetadataList; private final String formIdentifierName; public ActionKnotConfiguration(JsonObject config) { this.address = config.getString("address"); this.formIdentifierName = config.getString("formIdentifierName"); this.adapterMetadataList = config.getJsonArray("adapters").stream().map(item -> (JsonObject) item) .map(item -> { AdapterMetadata metadata = new AdapterMetadata(); metadata.name = item.getString("name"); metadata.address = item.getString("address"); metadata.params = item.getJsonObject("params", new JsonObject()).getMap(); metadata.allowedRequestHeaders = item.getJsonArray("allowedRequestHeaders", new JsonArray()) .stream().map(object -> (String) object).map(new StringToPatternFunction()) .collect(Collectors.toList()); metadata.allowedResponseHeaders = item.getJsonArray("allowedResponseHeaders", new JsonArray()) .stream().map(object -> (String) object).map(new StringToPatternFunction()) .collect(Collectors.toList()); return metadata; }).collect(Collectors.toList()); } public List<AdapterMetadata> adapterMetadatas() { return adapterMetadataList; } public String formIdentifierName() { return formIdentifierName; } public String address() { return address; } public static class AdapterMetadata { private String name; private String address; private Map<String, Object> params; private List<Pattern> allowedRequestHeaders; private List<Pattern> allowedResponseHeaders; public String getName() { return name; } public String getAddress() { return address; } public Map<String, Object> getParams() { return params; } public List<Pattern> getAllowedRequestHeaders() { return allowedRequestHeaders; } public List<Pattern> getAllowedResponseHeaders() { return allowedResponseHeaders; } @Override public boolean equals(Object obj) { if (obj != null && obj instanceof AdapterMetadata) { final AdapterMetadata other = (AdapterMetadata) obj; return new EqualsBuilder().append(name, other.getName()).append(address, other.getAddress()) .append(params, other.getParams()) .append(allowedRequestHeaders, other.getAllowedRequestHeaders()) .append(allowedResponseHeaders, other.getAllowedResponseHeaders()).isEquals(); } else { return false; } } @Override public int hashCode() { return new HashCodeBuilder().append(name).append(address).append(params).append(allowedRequestHeaders) .append(allowedResponseHeaders).toHashCode(); } @Override public String toString() { return MoreObjects.toStringHelper(this).add("name", name).add("address", address).add("params", params) .add("allowedRequestHeaders", allowedRequestHeaders) .add("allowedResponseHeaders", allowedResponseHeaders).toString(); } } }