io.proximax.connection.BlockchainNetworkConnection Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of java-chain-xipfs-sdk Show documentation
Official ProximaX P2P Storage SDK Library in Java.
The newest version!
package io.proximax.connection;

import io.proximax.sdk.model.blockchain.NetworkType;
import io.proximax.exceptions.ConnectionConfigNotValidException;
import io.proximax.model.BlockchainNetworkType;
import io.proximax.sdk.BlockchainApi;
import org.apache.http.client.utils.URIBuilder;

import static io.proximax.utils.ParameterValidationUtils.checkParameter;
import java.net.URL;

/**
 * The config class to connect to blockchain network
 */
public class BlockchainNetworkConnection {

	private final NetworkType networkType;
	private final String restApiUrl;
	private final String apiHost;
	private final int apiPort;
	private final HttpProtocol apiProtocol;
        private final BlockchainApi blockchainApi;

	/**
	 * Construct instance of this config
	 * @param networkType the network type of the blockchain
	 * @param apiHost the domain or IP of blockchain API
	 * @param apiPort the port of blockchain API
	 * @param apiProtocol the scheme used of blockchain API
	 */
	public BlockchainNetworkConnection(BlockchainNetworkType networkType, String apiHost, int apiPort, HttpProtocol apiProtocol) {
		try {
			checkParameter(networkType != null, "networkType is required");
			checkParameter(apiHost != null, "apiHost is required");
			checkParameter(apiPort > 0, "apiPort must be non-negative int");
			checkParameter(apiProtocol != null, "apiProtocol is required");

			this.networkType = networkType.networkType;
			this.apiHost = apiHost;
			this.apiPort = apiPort;
			this.apiProtocol = apiProtocol;
			this.restApiUrl = new URIBuilder()
					.setHost(apiHost)
					.setPort(apiPort)
					.setScheme(apiProtocol.getProtocol())
					.build()
					.toString();
                        this.blockchainApi = new BlockchainApi(new URL(restApiUrl), this.networkType);
		} catch (Exception e) {
			throw new ConnectionConfigNotValidException("Invalid api config provided", e);
		}
	}

	/**
	 * Get the network type of the blockchain
	 * @return the network type
	 */
	public NetworkType getNetworkType() {
		return networkType;
	}

	/**
	 * Get the REST API endpoint URL of the blockchain
	 * @return the REST API endpoint URL
	 */
	public String getApiUrl() {
		return restApiUrl;
	}

	/**
	 * Get the domain or IP of blockchain API
	 * @return the domain or IP of blockchain API
	 */
	public String getApiHost() {
		return apiHost;
	}

	/**
	 * Get the port of blockchain API
	 * @return the port of blockchain API
	 */
	public int getApiPort() {
		return apiPort;
	}

	/**
	 * Get the scheme used of blockchain API
	 * @return the scheme used of blockchain API
	 */
	public HttpProtocol getApiProtocol() {
		return apiProtocol;
	}

    public BlockchainApi getBlockchainApi() {
        return blockchainApi;
    }
}