88 lines
3.3 KiB
Java
88 lines
3.3 KiB
Java
package de.bitsharesmunich.graphenej.api;
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import com.google.gson.GsonBuilder;
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import com.google.gson.reflect.TypeToken;
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import de.bitsharesmunich.graphenej.RPC;
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import de.bitsharesmunich.graphenej.UserAccount;
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import de.bitsharesmunich.graphenej.interfaces.WitnessResponseListener;
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import de.bitsharesmunich.graphenej.models.ApiCall;
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import de.bitsharesmunich.graphenej.models.BaseResponse;
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import de.bitsharesmunich.graphenej.models.WitnessResponse;
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import com.neovisionaries.ws.client.WebSocket;
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import com.neovisionaries.ws.client.WebSocketAdapter;
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import com.neovisionaries.ws.client.WebSocketException;
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import com.neovisionaries.ws.client.WebSocketFrame;
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import java.io.Serializable;
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import java.lang.reflect.Type;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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/**
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* Created by henry on 07/12/16.
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*/
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public class LookupAccounts extends WebSocketAdapter {
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public static final int DEFAULT_MAX = 1000;
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private final String accountName;
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private int maxAccounts = DEFAULT_MAX;
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private final WitnessResponseListener mListener;
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public LookupAccounts(String accountName, WitnessResponseListener listener){
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this.accountName = accountName;
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this.maxAccounts = DEFAULT_MAX;
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this.mListener = listener;
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}
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public LookupAccounts(String accountName, int maxAccounts, WitnessResponseListener listener){
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this.accountName = accountName;
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this.maxAccounts = maxAccounts;
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this.mListener = listener;
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}
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@Override
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public void onConnected(WebSocket websocket, Map<String, List<String>> headers) throws Exception {
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ArrayList<Serializable> accountParams = new ArrayList<>();
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accountParams.add(this.accountName);
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accountParams.add(this.maxAccounts);
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ApiCall getAccountByName = new ApiCall(0, RPC.CALL_LOOKUP_ACCOUNTS, accountParams, RPC.VERSION, 1);
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websocket.sendText(getAccountByName.toJsonString());
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}
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@Override
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public void onTextFrame(WebSocket websocket, WebSocketFrame frame) throws Exception {
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System.out.println("<<< "+frame.getPayloadText());
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String response = frame.getPayloadText();
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Type LookupAccountsResponse = new TypeToken<WitnessResponse<List<UserAccount>>>(){}.getType();
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GsonBuilder builder = new GsonBuilder();
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builder.registerTypeAdapter(UserAccount.class, new UserAccount.UserAccountDeserializer());
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WitnessResponse<List<UserAccount>> witnessResponse = builder.create().fromJson(response, LookupAccountsResponse);
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if(witnessResponse.error != null){
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this.mListener.onError(witnessResponse.error);
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}else{
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this.mListener.onSuccess(witnessResponse);
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}
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websocket.disconnect();
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}
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@Override
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public void onFrameSent(WebSocket websocket, WebSocketFrame frame) throws Exception {
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if(frame.isTextFrame())
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System.out.println(">>> "+frame.getPayloadText());
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}
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@Override
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public void onError(WebSocket websocket, WebSocketException cause) throws Exception {
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mListener.onError(new BaseResponse.Error(cause.getMessage()));
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websocket.disconnect();
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}
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@Override
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public void handleCallbackError(WebSocket websocket, Throwable cause) throws Exception {
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mListener.onError(new BaseResponse.Error(cause.getMessage()));
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websocket.disconnect();
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}
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} |