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

List of usage examples for com.google.gwt.http.client RequestCallback RequestCallback

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Introduction

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

Prototype

RequestCallback

Source Link

Usage

From source file:n3phele.client.presenter.CommandActivity.java

License:Open Source License

protected void refresh(String key) {

    String url = key;/*from w ww. j  a v a  2  s .  c o  m*/
    // String url = objectUri;
    // Send request to server and catch any errors.
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.GET, url);
    try {
        builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                GWT.log("Couldn't retrieve JSON " + exception.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    Command p = Command.asCommand(response.getText());
                    updateData(p.getUri(), p);
                } else {
                    GWT.log("Couldn't retrieve JSON (" + response.getStatusText() + ")");
                }
            }
        });
    } catch (RequestException e) {
        GWT.log("Couldn't retrieve JSON " + e.getMessage());
    }
}

From source file:n3phele.client.presenter.CommandActivity.java

License:Open Source License

protected void getRepos() {

    String url = repoListUrl;/*from   w ww .  jav a 2  s  .  c o m*/
    // Send request to server and catch any errors.
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.GET, url);
    try {
        builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                GWT.log("Couldn't retrieve JSON " + exception.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    Collection<Repository> r = Repository.asCollection(response.getText());
                    updateRepository(r.getElements());
                } else {
                    GWT.log("Couldn't retrieve JSON (" + response.getStatusText() + ")");
                }
            }
        });
    } catch (RequestException e) {
        GWT.log("Couldn't retrieve JSON " + e.getMessage());
    }
}

From source file:n3phele.client.presenter.CommandActivity.java

License:Open Source License

public void run(Command data, String name, Map<String, String> paramMap, List<FileSpecification> inputFiles,
        List<FileSpecification> outputFiles, boolean sendEmail, String account, long profileId) {
    ExecuteCommandRequest request = new ExecuteCommandRequest();
    if (name == null || name.trim().length() == 0) {
        name = data.getName();/*from w ww  .  ja  v a  2 s . com*/
    } else {
        name = name.trim();
    }
    request.setName(name);
    request.setAccount(account);
    request.setParameters(paramMap);
    request.setInputFiles(inputFiles);
    request.setOutputFiles(outputFiles);
    request.setNotify(sendEmail);
    request.setUser(AuthenticatedRequestFactory.getDefaultUsername());
    request.setCommand(data.getUri());
    request.setProfileId(profileId);
    String url = cacheManager.ServiceAddress + "activity";
    // Send request to server and catch any errors.
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.POST, url);
    builder.setHeader("Content-type", "application/json");

    try {
        Request msg = builder.sendRequest(request.toString(), new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                GWT.log("Couldn't retrieve JSON " + exception.getMessage());
                Window.alert("Couldn't retrieve JSON " + exception.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                if (201 == response.getStatusCode()) {
                    GWT.log(response.getText() + " " + response.getHeadersAsString());
                    //cacheManager.refreshProgressList(); // deal with "eventual consistency" of queries
                    goToPrevious();
                } else {
                    Window.alert("Error code: " + response.getStatusCode() + " Status Text:"
                            + response.getStatusText() + "\n" + response.getText());
                    GWT.log("Couldn't submit command (" + response.getStatusText() + " " + response.getText()
                            + ")");

                }
            }
        });
    } catch (RequestException e) {
        Window.alert("Request exception " + e.getMessage() + "\n" + e.toString());
    }

}

From source file:n3phele.client.presenter.CommandActivity.java

License:Open Source License

/**
 * @param view/*from   ww  w .j a va2  s .  c o  m*/
 */
public void fetchFiles(final FileNodeBrowser view, String repoURI, String prefix) {
    String url = repoURI + "/list";
    if (!isNullOrBlank(prefix)) {
        url += "?prefix=" + URL.encodeQueryString(prefix);
    }
    // Send request to server and catch any errors.
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.GET, url);
    try {
        builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                GWT.log("Couldn't retrieve JSON " + exception.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    GWT.log(response.getText());
                    RepoListResponse result = RepoListResponse.parseJSON(response.getText());
                    List<FileNode> crumbs = result.getCrumbs();
                    List<FileNode> namesWithPlaceholders = result.getFiles();
                    if (crumbs != null && CommandActivity.this.placeholderMap != null) {
                        String lastPath = "";
                        if (crumbs.size() > 1) {
                            FileNode lastCrumb = crumbs.get(crumbs.size() - 1);
                            lastPath = getCanonicalName(lastCrumb) + "/";
                        }
                        GWT.log("lastPath=" + lastPath);
                        if (CommandActivity.this.placeholderMap.containsKey(lastPath)) {
                            java.util.Collection<FileNode> placeholders = CommandActivity.this.placeholderMap
                                    .get(lastPath).values();
                            namesWithPlaceholders = new ArrayList<FileNode>(
                                    placeholders.size() + result.getFiles().size());
                            GWT.log("adding placeholder");
                            namesWithPlaceholders.addAll(placeholders);
                            namesWithPlaceholders.addAll(result.getFiles());
                        }
                    }
                    view.show(result.getCrumbs(), namesWithPlaceholders);
                } else {
                    GWT.log("Couldn't retrieve JSON (" + response.getStatusText() + ")");
                }
            }
        });
    } catch (RequestException e) {
        GWT.log("Couldn't retrieve JSON " + e.getMessage());
    }

}

From source file:n3phele.client.presenter.CommandActivity.java

License:Open Source License

/**
 * @param view/*ww w.j  av a 2s  . c  om*/
 * @param repoURI
 * @param filename
 */
public void checkExists(final FileNodeBrowser view, String repoURI, final String filename) {
    String url = repoURI + "/validate";
    if (filename != null) {
        url += "?filename=" + URL.encodeQueryString(filename);
    }
    // Send request to server and catch any errors.
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.GET, url);
    try {
        builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                GWT.log("Couldn't retrieve JSON " + exception.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    GWT.log(response.getText());
                    boolean result = ValidationResponse.parseJSON(response.getText()).getExists();
                    if (result)
                        view.enableRun(filename);
                } else {
                    GWT.log("Couldn't retrieve JSON (" + response.getStatusText() + ")");
                }
            }
        });
    } catch (RequestException e) {
        GWT.log("Couldn't retrieve JSON " + e.getMessage());
    }

}

From source file:n3phele.client.presenter.CommandListActivity.java

License:Open Source License

public void fetch(final int start, String search, boolean preferred) {
    lastStart = start;// ww  w  . j  a v  a  2  s . com
    String url = URL.encode(
            collectionUrl + "&start=" + start + "&end=" + (start + PAGESIZE) + "&preferred=" + preferred);
    if (!isBlankOrNull(search))
        url += "&search=" + URL.encodeQueryString(search);
    // Send request to server and catch any errors.
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.GET, url);
    try {
        builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                Window.alert("Request error " + exception.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                if (200 == response.getStatusCode()) {
                    Collection<Command> c = Command.asCollection(response.getText());
                    updateData(c.getUri(), c.getElements(), start, c.getTotal());
                } else {
                    Window.alert("Response error " + response.getStatusText());
                }
            }
        });
    } catch (RequestException exception) {
        Window.alert("Request exception " + exception.getMessage());
    }
}

From source file:n3phele.client.presenter.CreateServiceActivity.java

License:Open Source License

public void getAccount() {
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.GET, accountUri);
    try {// w  ww  . j a  v a2s.  c  o  m
        Request request = builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                // displayError("Couldn't retrieve JSON "+exception.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                GWT.log("Got reply");
                if (200 == response.getStatusCode()) {
                    Account account = Account.asAccount(response.getText());
                    updateAccount(account);
                } else {

                }
            }

        });
    } catch (RequestException e) {
    }
}

From source file:n3phele.client.presenter.CreateServiceActivity.java

License:Open Source License

private void updateAccountDetails(String url, String name, String description, String cloud, String cloudId,
        final String password) {

    // Send request to server and catch any errors.
    if (url == null || url.trim().length() == 0 || url.equals("null")) {
        url = cacheManager.ServiceAddress + "account";
    }/* w  w w . ja  v a 2 s .co  m*/
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.POST, url);
    builder.setHeader("Content-type", "application/x-www-form-urlencoded");
    StringBuilder args = new StringBuilder();
    args.append("name=");
    args.append(URL.encodeQueryString(name));
    if (description != null && description.length() != 0) {
        args.append("&description=");
        args.append(URL.encodeQueryString(description));
    }
    args.append("&cloud=");
    args.append(URL.encodeQueryString(cloud));
    if (password != null && password.length() > 0) {
        args.append("&accountId=");
        args.append(URL.encodeQueryString(cloudId));
        args.append("&secret=");
        args.append(URL.encodeQueryString(password));
    }
    try {
        @SuppressWarnings("unused")
        Request request = builder.sendRequest(args.toString(), new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                // displayError("Couldn't retrieve JSON "+exception.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                GWT.log("Got reply");
                if (200 == response.getStatusCode()) {
                    goToPrevious();
                } else if (201 == response.getStatusCode()) {
                    goToPrevious();
                } else {
                    Window.alert("Account update error " + response.getStatusCode() + response.getStatusText());
                }
            }

        });
    } catch (RequestException e) {
        //displayError("Couldn't retrieve JSON "+e.getMessage());
    }
}

From source file:n3phele.client.presenter.CreateServiceActivity.java

License:Open Source License

public void getAccountList() {
    String url = cacheManager.ServiceAddress + "account/listAccounts";
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.GET, url);
    try {/*w  w w . ja  v  a 2s  .co m*/
        @SuppressWarnings("unused")
        Request request = builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                // displayError("Couldn't retrieve JSON "+exception.getMessage());
            }

            public void onResponseReceived(Request request, Response response) {
                GWT.log("Got reply");
                Collection<CommandCloudAccount> accounts = CommandCloudAccount.asCollection(response.getText());
                display.setCloudAccounts(accounts.getElements());
            }

        });
    } catch (RequestException e) {
        //displayError("Couldn't retrieve JSON "+e.getMessage());
    }
}

From source file:n3phele.client.presenter.CreateServiceActivity.java

License:Open Source License

public void exec(String name, Context context) {
    List<String> params = new ArrayList<String>();
    String action = "StackService";
    if (name == null || name.trim().length() == 0) {
        name = null;//from ww w.  j a v a  2s .c o m
    }
    params.add("action=" + URL.encodeQueryString(action));
    String arg = "";
    params.add("arg=" + URL.encodeQueryString(arg.trim()));
    if (name != null)
        params.add("name=" + URL.encodeQueryString(name.trim()));

    String url = cacheManager.ServiceAddress + "process/exec";
    String seperator = "?";
    for (String param : params) {
        url = url + seperator + param;
        seperator = "&";
    }
    // Send request to server and catch any errors.
    RequestBuilder builder = AuthenticatedRequestFactory.newRequest(RequestBuilder.POST, url);
    builder.setHeader("Content-type", "application/json");

    try {
        GWT.log("Context :" + context.toJSON().toString());
        Request msg = builder.sendRequest(context == null ? null : context.toJSON().toString(),
                new RequestCallback() {
                    public void onError(Request request, Throwable exception) {
                        GWT.log("Couldn't retrieve JSON " + exception.getMessage());
                        Window.alert("Couldn't retrieve JSON " + exception.getMessage());
                    }

                    public void onResponseReceived(Request request, Response response) {
                        if (201 == response.getStatusCode()) {
                            GWT.log(response.getText() + " " + response.getHeader("location"));
                            goToPrevious();
                        } else {
                            Window.alert("Error code: " + response.getStatusCode() + " Status Text:"
                                    + response.getStatusText() + "\n" + response.getText());
                            GWT.log("Couldn't submit command (" + response.getStatusText() + " "
                                    + response.getText() + ")");

                        }
                    }
                });
    } catch (RequestException e) {
        Window.alert("Request exception " + e.getMessage() + "\n" + e.toString());
    }
}