ts.internal.client.protocol.CompletionsRequest.java Source code

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Here is the source code for ts.internal.client.protocol.CompletionsRequest.java

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/**
 *  Copyright (c) 2015-2017 Angelo ZERR.
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  which accompanies this distribution, and is available at
 *  http://www.eclipse.org/legal/epl-v10.html
 *
 *  Contributors:
 *  Angelo Zerr <angelo.zerr@gmail.com> - initial API and implementation
 */
package ts.internal.client.protocol;

import java.lang.reflect.Type;
import java.util.List;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.InstanceCreator;
import com.google.gson.JsonObject;

import ts.client.CommandNames;
import ts.client.ITypeScriptServiceClient;
import ts.client.completions.CompletionEntry;
import ts.client.completions.ICompletionEntryFactory;
import ts.client.completions.ICompletionEntryMatcherProvider;

/**
 * 
 * @see https://github.com/Microsoft/TypeScript/blob/master/src/server/protocol.ts
 *
 */
public class CompletionsRequest extends FileLocationRequest<CompletionsRequestArgs> {

    private final transient ICompletionEntryMatcherProvider matcherProvider;
    private final transient ITypeScriptServiceClient client;
    private final transient ICompletionEntryFactory factory;

    public CompletionsRequest(String fileName, int line, int offset,
            ICompletionEntryMatcherProvider matcherProvider, ITypeScriptServiceClient client,
            ICompletionEntryFactory factory) {
        super(CommandNames.Completions.getName(), new CompletionsRequestArgs(fileName, line, offset, null));
        this.matcherProvider = matcherProvider;
        this.client = client;
        this.factory = factory;
    }

    @Override
    public Response<List<CompletionEntry>> parseResponse(JsonObject json) {
        String fileName = super.getArguments().getFile();
        int line = super.getArguments().getLine();
        int offset = super.getArguments().getOffset();
        Gson gson = new GsonBuilder()
                .registerTypeAdapter(CompletionEntry.class, new InstanceCreator<CompletionEntry>() {
                    @Override
                    public CompletionEntry createInstance(Type type) {
                        return factory.create(matcherProvider.getMatcher(), fileName, line, offset, client);
                    }
                }).create();
        return gson.fromJson(json, CompletionsResponse.class);
    }

}