package com.github.dockerjava.api.model;

import java.io.IOException;

import java.util.Map.Entry;

import org.apache.commons.lang.builder.EqualsBuilder;

import org.apache.commons.lang.builder.HashCodeBuilder;

import com.fasterxml.jackson.core.JsonGenerator;

import com.fasterxml.jackson.core.JsonParser;

import com.fasterxml.jackson.core.JsonProcessingException;

import com.fasterxml.jackson.core.ObjectCodec;

import com.fasterxml.jackson.databind.DeserializationContext;

import com.fasterxml.jackson.databind.JsonDeserializer;

import com.fasterxml.jackson.databind.JsonNode;

import com.fasterxml.jackson.databind.JsonSerializer;

import com.fasterxml.jackson.databind.SerializerProvider;

import com.fasterxml.jackson.databind.annotation.JsonDeserialize;

import com.fasterxml.jackson.databind.annotation.JsonSerialize;

import com.fasterxml.jackson.databind.node.NullNode;

import com.github.dockerjava.core.RemoteApiVersion;

/**

* Represents a bind mounted volume in a Docker container.

*

* @see Bind

* @deprecated since {@link RemoteApiVersion#VERSION_1_20}

*/

@JsonDeserialize(using = VolumeRW.Deserializer.class)

@JsonSerialize(using = VolumeRW.Serializer.class)

@Deprecated

public class VolumeRW {

private Volume volume;

private AccessMode accessMode = AccessMode.rw;

public VolumeRW(Volume volume) {

this.volume = volume;

}

public VolumeRW(Volume volume, AccessMode accessMode) {

this.volume = volume;

this.accessMode = accessMode;

}

public Volume getVolume() {

return volume;

}

public AccessMode getAccessMode() {

return accessMode;

}

/**

* Returns a string representation of this {@link VolumeRW} suitable for inclusion in a JSON message. The returned String is simply the

* container path, {@link #getPath()}.

*

* @return a string representation of this {@link VolumeRW}

*/

@Override

public String toString() {

return getVolume() + ":" + getAccessMode();

}

@Override

public boolean equals(Object obj) {

if (obj instanceof VolumeRW) {

VolumeRW other = (VolumeRW) obj;

return new EqualsBuilder().append(getVolume(), other.getVolume()).append(accessMode, other.getAccessMode())

.isEquals();

} else {

return super.equals(obj);

}

}

@Override

public int hashCode() {

return new HashCodeBuilder().append(getVolume()).append(getAccessMode()).toHashCode();

}

public static class Serializer extends JsonSerializer<VolumeRW> {

@Override

public void serialize(VolumeRW volumeRW, JsonGenerator jsonGen, SerializerProvider serProvider)

throws IOException, JsonProcessingException {

jsonGen.writeStartObject();

jsonGen.writeFieldName(volumeRW.getVolume().getPath());

jsonGen.writeString(Boolean.toString(volumeRW.getAccessMode().toBoolean()));

jsonGen.writeEndObject();

}

}

public static class Deserializer extends JsonDeserializer<VolumeRW> {

@Override

public VolumeRW deserialize(JsonParser jsonParser, DeserializationContext deserializationContext)

throws IOException, JsonProcessingException {

ObjectCodec oc = jsonParser.getCodec();

JsonNode node = oc.readTree(jsonParser);

if (!node.equals(NullNode.getInstance())) {

Entry<String, JsonNode> field = node.fields().next();

String volume = field.getKey();

AccessMode accessMode = AccessMode.fromBoolean(field.getValue().asBoolean());

return new VolumeRW(new Volume(volume), accessMode);

} else {

return null;

}

}

}

}