Example usage for com.google.gwt.http.client RequestBuilder RequestBuilder

Introduction

In this page you can find the example usage for com.google.gwt.http.client RequestBuilder RequestBuilder.

Prototype

protected RequestBuilder(String httpMethod, String url)

Source Link

Document

Creates a builder using the parameters values for configuration.

Usage

From source file:edu.nrao.dss.client.data.DataGrid.java

License:Open Source License

private void initLayout(DataType datatype) {
    setHeading(heading);//  w  ww  .  j a va  2  s.  c o  m
    setBodyBorder(true);
    setLayout(new FitLayout());
    setAutoHeight(true);
    setScrollMode(Scroll.AUTOY);
    setCollapsible(true);

    String rootUrl = "/calculator/get_results";

    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, rootUrl);

    JsonReader<BaseListLoadResult<BaseModelData>> reader = new JsonReader<BaseListLoadResult<BaseModelData>>(
            datatype);
    HttpProxy<BaseListLoadResult<BaseModelData>> proxy = new HttpProxy<BaseListLoadResult<BaseModelData>>(
            builder);
    loader = new BaseListLoader<BaseListLoadResult<BaseModelData>>(proxy, reader);
    ListStore<BaseModelData> store = new ListStore<BaseModelData>(loader);

    ColumnModel cm = initColumnModel();
    final Grid<BaseModelData> grid = new Grid<BaseModelData>(store, cm);
    grid.setAutoHeight(true);

    add(grid);
    grid.setBorders(true);
}

From source file:edu.nrao.dss.client.forms.JSONCallback.java

License:Open Source License

public static void get(String uri, JSONCallback cb) {
    RequestBuilder get = new RequestBuilder(RequestBuilder.GET, uri + "?" + new java.util.Date().getTime());
    get.setHeader("Accept", "application/json");

    try {//from   w  w  w.  j  av  a 2  s.  c  o m
        get.sendRequest(null, new JSONRequest(cb, uri));
    } catch (RequestException e) {
        GWT.log("CANT GET: " + e.getMessage());
    }
}

From source file:edu.nrao.dss.client.forms.JSONCallback.java

License:Open Source License

public static void get(String uri, String[] keys, String[] values, final JSONCallback cb) {
    StringBuilder urlData = new StringBuilder();
    urlData.append(uri);/*from  w ww.java 2  s .  co m*/
    urlData.append("?");
    urlData.append(kv2url(keys, values));
    RequestBuilder get = new RequestBuilder(RequestBuilder.GET, urlData.toString());
    get.setHeader("Accept", "application/json");
    try {
        get.sendRequest(null, new JSONRequest(cb, uri));
    } catch (RequestException e) {
    }
}

From source file:edu.nrao.dss.client.forms.JSONCallback.java

License:Open Source License

public static void post(String uri, String[] keys, String[] values, final JSONCallback cb) {
    RequestBuilder post = new RequestBuilder(RequestBuilder.POST, uri);
    post.setHeader("Accept", "application/json");
    post.setHeader("Content-Type", "application/x-www-form-encoded");
    try {// www  .ja  v  a  2 s. c  om
        post.sendRequest(kv2url(keys, values), new JSONRequest(cb, uri));
    } catch (RequestException e) {
    }
}

From source file:edu.nrao.dss.client.Reservations.java

License:Open Source License

public void update(String start, String days) {
    // get the period explorer to load these
    String url = "/scheduler/reservations?start=" + start + "&days=" + days;
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
    DynamicHttpProxy<BaseListLoadResult<BaseModelData>> proxy = res.getProxy();
    proxy.setBuilder(builder);/*from w ww .ja v a 2s . com*/
    res.load();
}

From source file:edu.nrao.dss.client.Schedule.java

License:Open Source License

public void updateCalendar() {
    // construct the url that gets us our periods for the explorer
    String startStr = DateTimeFormat.getFormat("yyyy-MM-dd").format(startCalendarDay);
    String url = baseUrl + "?startPeriods=" + startStr + "&daysPeriods=" + Integer.toString(numCalendarDays);

    // get the period explorer to load these
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
    DynamicHttpProxy<BasePagingLoadResult<BaseModelData>> proxy = scheduleExplorer.pe.getProxy();
    proxy.setBuilder(builder);//from www . j a v  a 2  s.co  m
    scheduleExplorer.setDefaultDate(startCalendarDay);
    scheduleExplorer.pe.loadData();

    // now get the calendar to load these
    dayView.setDate(startCalendarDay); //calendar date, not required
    dayView.setDays((int) numCalendarDays);

    // make the JSON request for the periods so we can make appointments
    // we need the same url in a different format
    HashMap<String, Object> keys = new HashMap<String, Object>();
    keys.put("startPeriods", startStr);
    keys.put("daysPeriods", Integer.toString(numCalendarDays));
    JSONRequest.get(baseUrl, keys, new JSONCallbackAdapter() {
        @Override
        public void onSuccess(JSONObject json) {
            // update the gwt-cal widget
            loadAppointments(jsonToPeriods(json));
        }
    });
    reservations.update(DateTimeFormat.getFormat("MM/dd/yyyy").format(startCalendarDay),
            Integer.toString(numCalendarDays));
}

From source file:edu.nrao.dss.client.util.JSONRequest.java

License:Open Source License

public static void get(String uri, JSONCallback cb) {
    RequestBuilder get = new RequestBuilder(RequestBuilder.GET, uri);

    get.setHeader("Accept", "application/json");

    try {/*from   ww w  .j a v  a2  s.  c o m*/
        get.sendRequest(null, new JSONRequest(cb, uri));
    } catch (RequestException e) {
    }
}

From source file:edu.nrao.dss.client.widget.explorers.Explorer.java

License:Open Source License

@SuppressWarnings("unchecked")
protected void initLayout(ColumnModel cm, Boolean createToolBar) {

    setHeaderVisible(false);//from ww  w.  j  a  v a2 s. co m
    setLayout(new FitLayout());
    setCommitState(false);
    //setAutoHeight(true);
    setScrollMode(Scroll.NONE);

    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, rootURL + initialArgs);

    DataReader reader = new PagingJsonReader<BasePagingLoadResult>(modelType);
    proxy = new DynamicHttpProxy<BasePagingLoadResult<BaseModelData>>(builder);
    loader = new BasePagingLoader<BasePagingLoadResult<BaseModelData>>(proxy, reader);
    loader.setRemoteSort(true);

    store = new ListStore<BaseModelData>(loader);

    setGrid(new EditorGrid<BaseModelData>(store, cm));
    //grid.setAutoHeight(true);
    grid.setHeight(875);

    GridSelectionModel<BaseModelData> selectionModel = new GridSelectionModel<BaseModelData>();
    selectionModel.setSelectionMode(SelectionMode.MULTI);
    grid.setSelectionModel(selectionModel);
    addPlugins();
    add(grid);
    grid.setBorders(true);

    if (createToolBar) {
        initToolBar();
    }
    columnConfForm = new ColumnConfigForm(this);
    filterComboForm = new FilterComboForm(this);
    undoredo = new UndoRedo(this);

    initListeners();

    if (this.loadDataInitially) {
        loadData();
    }
}

From source file:edu.nrao.dss.client.widget.explorers.Explorer.java

License:Open Source License

public void setRootURL(String rurl) {
    rootURL = rurl;
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, rootURL);
    proxy.setBuilder(builder);
}

From source file:edu.nrao.dss.client.widget.explorers.GroupPeriodExplorer.java

License:Open Source License

private void filterByPeriodGroup(int id) {
    String url = getFilterUrl(id);
    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
    DynamicHttpProxy<BasePagingLoadResult<BaseModelData>> proxy = getProxy();
    proxy.setBuilder(builder);/*  w  w  w  . j a  v  a2s.  c o m*/
}