Java tutorial
/** * Copyright (C) 2016 Red Hat, Inc. * * 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.syndesis.model.connection; import java.io.Serializable; import java.util.Collections; import java.util.Map; import java.util.Map.Entry; import java.util.Optional; import java.util.stream.Collectors; import com.fasterxml.jackson.annotation.JsonIgnoreProperties; import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.databind.annotation.JsonDeserialize; import io.syndesis.model.Kind; import io.syndesis.model.WithConfigurationProperties; import io.syndesis.model.WithId; import io.syndesis.model.WithName; import io.syndesis.model.WithTags; import org.immutables.value.Value; @Value.Immutable @JsonDeserialize(builder = Action.Builder.class) @JsonIgnoreProperties(value = { "properties", "inputDataShape", "outputDataShape" }, allowGetters = true) public interface Action extends WithId<Action>, WithName, WithTags, WithConfigurationProperties, Serializable { @Override default Kind getKind() { return Kind.Action; } String getConnectorId(); String getDescription(); String getCamelConnectorGAV(); String getCamelConnectorPrefix(); ActionDefinition getDefinition(); @JsonProperty(access = JsonProperty.Access.READ_ONLY) default Optional<DataShape> getInputDataShape() { return Optional.ofNullable(getDefinition()).flatMap(ActionDefinition::getInputDataShape); } @JsonProperty(access = JsonProperty.Access.READ_ONLY) default Optional<DataShape> getOutputDataShape() { return Optional.ofNullable(getDefinition()).flatMap(ActionDefinition::getOutputDataShape); } @Override default Action withId(String id) { return new Builder().createFrom(this).id(id).build(); } @JsonProperty(access = JsonProperty.Access.READ_ONLY) default Map<String, ConfigurationProperty> getProperties() { ActionDefinition definition = getDefinition(); return definition != null ? definition.getPropertyDefinitionSteps().stream() .flatMap(step -> step.getProperties().entrySet().stream()) .collect(Collectors.toMap(Entry::getKey, Entry::getValue)) : Collections.emptyMap(); } class Builder extends ImmutableAction.Builder { } }