org.apache.james.jmap.methods.JmapResponse Maven / Gradle / Ivy

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 * to you under the Apache License, Version 2.0 (the            *
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package org.apache.james.jmap.methods;

import java.util.Optional;
import java.util.Set;

import org.apache.james.jmap.model.ClientId;
import org.apache.james.jmap.model.Property;

import com.fasterxml.jackson.databind.ser.impl.SimpleFilterProvider;
import com.google.common.base.MoreObjects;
import com.google.common.base.Objects;
import com.google.common.collect.ImmutableSet;

public class JmapResponse {

    public static Builder builder() {
        return new Builder();
    }
    
    public static class Builder {
        
        private Method.Response.Name responseName;
        private ClientId id;
        private Method.Response response;
        private Optional> properties = Optional.empty();
        private Optional filterProvider = Optional.empty();

        private Builder() {
        }

        public Builder responseName(Method.Response.Name name) {
            this.responseName = name;
            return this;
        }
        
        public Builder clientId(ClientId id) {
            this.id = id;
            return this;
        }
        
        public Builder response(Method.Response response) {
            this.response = response;
            return this;
        }

        public Builder properties(Optional> properties) {
            this.properties = properties.map(ImmutableSet::copyOf);
            return this;
        }

        public Builder properties(Set properties) {
            return properties(Optional.ofNullable(properties));
        }
        
        public Builder filterProvider(Optional filterProvider) {
            this.filterProvider = filterProvider;
            return this;
        }

        public Builder error() {
            this.response = ErrorResponse.builder().build();
            this.responseName = ErrorResponse.ERROR_METHOD;
            return this;
        }

        public Builder error(String message) {
            this.response = ErrorResponse.builder().type(message).build();
            this.responseName = ErrorResponse.ERROR_METHOD;
            return this;
        }
        
        public Builder error(ErrorResponse error) {
            this.response = error;
            this.responseName = ErrorResponse.ERROR_METHOD;
            return this;
        }

        
        public JmapResponse build() {
            return new JmapResponse(responseName, id, response, properties, filterProvider);
        }
    }

    private final Method.Response.Name method;
    private final ClientId clientId;
    private final Method.Response response;
    private final Optional> properties;
    private final Optional filterProvider;
    
    private JmapResponse(Method.Response.Name method, ClientId clientId, Method.Response response, Optional> properties, Optional filterProvider) {
        this.method = method;
        this.clientId = clientId;
        this.response = response;
        this.properties = properties;
        this.filterProvider = filterProvider;
    }

    public Method.Response.Name getResponseName() {
        return method;
    }
    
    public Method.Response getResponse() {
        return response;
    }
    
    public ClientId getClientId() {
        return clientId;
    }

    public Optional> getProperties() {
        return properties;
    }

    public Optional getFilterProvider() {
        return filterProvider;
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(method, clientId, response, properties, filterProvider);
    }

    @Override
    public boolean equals(Object object) {
        if (object instanceof JmapResponse) {
            JmapResponse that = (JmapResponse) object;
            return Objects.equal(this.method, that.method)
                    && Objects.equal(this.clientId, that.clientId)
                    && Objects.equal(this.response, that.response)
                    && Objects.equal(this.properties, that.properties)
                    && Objects.equal(this.filterProvider, that.filterProvider);
        }
        return false;
    }
    
    @Override
    public String toString() {
        return MoreObjects.toStringHelper(getClass())
                .add("method", method)
                .add("response", response)
                .add("clientId", clientId)
                .add("properties", properties)
                .add("filterProvider", filterProvider)
                .toString();
    }
}