com.googlesource.gerrit.plugins.xdocs.client.XDocApi.java Source code

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Here is the source code for com.googlesource.gerrit.plugins.xdocs.client.XDocApi.java

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// Copyright (C) 2014 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.googlesource.gerrit.plugins.xdocs.client;

import com.google.gerrit.plugin.client.Plugin;
import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.RequestCallback;
import com.google.gwt.http.client.RequestException;
import com.google.gwt.http.client.Response;
import com.google.gwt.http.client.URL;
import com.google.gwt.user.client.rpc.AsyncCallback;

public class XDocApi {
    public static String getUrl(String projectName, String revision, String path) {
        StringBuilder url = new StringBuilder();
        url.append("plugins/");
        url.append(Plugin.get().getName());
        url.append("/project/");
        url.append(URL.encodeQueryString(projectName));
        if (revision != null && !"HEAD".equals(revision)) {
            url.append("/rev/");
            url.append(URL.encodeQueryString(revision));
        }
        url.append("/");
        url.append(path);
        url.append("?formatImage");
        return url.toString();
    }

    public static void checkHtml(String url, final AsyncCallback<VoidResult> callback) {
        RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
        try {
            builder.sendRequest(null, new RequestCallback() {
                @Override
                public void onResponseReceived(Request request, Response response) {
                    int status = response.getStatusCode();
                    if (200 <= status && status < 300) {
                        callback.onSuccess(VoidResult.create());
                    } else {
                        callback.onFailure(new RequestException(status + " " + response.getStatusText()));
                    }
                }

                @Override
                public void onError(Request request, Throwable caught) {
                    callback.onFailure(caught);
                }
            });
        } catch (RequestException e) {
            callback.onFailure(e);
        }
    }
}