Example usage for com.google.gwt.gdata.client.finance PortfolioEntry getId

Introduction

In this page you can find the example usage for com.google.gwt.gdata.client.finance PortfolioEntry getId.

Prototype

public final native Id getId() ;

Source Link

Document

Returns the entry identifier.

Usage

From source file:com.google.gwt.gdata.sample.hellogdata.client.FinanceRetrievePortfolioDemo.java

License:Apache License

/**
 * Retrieve the portfolios feed using the Finance service and
 * the portfolios feed uri. In GData all get, insert, update
 * and delete methods always receive a callback defining success
 * and failure handlers.//w  ww. j a v  a  2s .  com
 * Here, the failure handler displays an error message while the
 * success handler obtains the first Portfolio entry and
 * calls getPortfolio. The getPortfolio call will retrieve
 * the same portfolio that we already have, the goal
 * is to exemplify how to retrieve a portfolio directly.
 * 
 * @param portfoliosFeedUri The uri of the portfolios feed
 */
private void getPortfolios(String portfoliosFeedUri) {
    showStatus("Loading portfolios feed...", false);
    service.getPortfolioFeed(portfoliosFeedUri, new PortfolioFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the portfolios " + "feed: " + caught.getMessage(),
                    true);
        }

        public void onSuccess(PortfolioFeed result) {
            PortfolioEntry[] entries = result.getEntries();
            if (entries.length == 0) {
                showStatus("You have no portfolios.", false);
            } else {
                PortfolioEntry targetPortfolio = entries[0];
                String portfolioEntryUri = targetPortfolio.getId().getValue();
                getPortfolio(portfolioEntryUri);
            }
        }
    });
}

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From source file:com.google.gwt.gdata.sample.hellogdata.client.FinanceRetrievePortfolioDemo.java

License:Apache License

/**
* Displays a set of Finance portfolio entries in a tabular 
* fashion with the help of a GWT FlexTable widget. The data fields 
* Title and ID are displayed.//from   ww w  .  j  a v  a2s. c o  m
* 
* @param entries The Finance portfolio entries to display.
*/
private void showData(PortfolioEntry[] entries) {
    mainPanel.clear();
    String[] labels = new String[] { "Title", "ID" };
    mainPanel.insertRow(0);
    for (int i = 0; i < labels.length; i++) {
        mainPanel.addCell(0);
        mainPanel.setWidget(0, i, new Label(labels[i]));
        mainPanel.getFlexCellFormatter().setStyleName(0, i, "hm-tableheader");
    }
    for (int i = 0; i < entries.length; i++) {
        PortfolioEntry entry = entries[i];
        int row = mainPanel.insertRow(i + 1);
        mainPanel.addCell(row);
        mainPanel.setWidget(row, 0, new Label(entry.getTitle().getText()));
        mainPanel.addCell(row);
        mainPanel.setWidget(row, 1, new Label(entry.getId().getValue()));
    }
}

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From source file:com.google.gwt.gdata.sample.hellogdata.client.FinanceRetrievePositionsDemo.java

License:Apache License

/**
 * Retrieve the portfolios feed using the Finance service and
 * the portfolios feed uri. In GData all get, insert, update
 * and delete methods always receive a callback defining
 * success and failure handlers./*from  w  w w .  j  av  a  2 s .  c  om*/
 * Here, the failure handler displays an error message while the
 * success handler obtains the first portfolio entry and its
 * ID and calls getPositions to retrieve the corresponding
 * positions feed.
 * 
 * @param portfoliosFeedUri The uri of the portfolios feed
 */
private void getPortfolios(String portfoliosFeedUri) {
    showStatus("Loading portfolios feed...", false);
    service.getPortfolioFeed(portfoliosFeedUri, new PortfolioFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the portfolios feed: " + caught.getMessage(), true);
        }

        public void onSuccess(PortfolioFeed result) {
            PortfolioEntry[] entries = result.getEntries();
            if (entries.length == 0) {
                showStatus("You have no portfolios.", false);
            } else {
                PortfolioEntry targetPortfolio = entries[0];
                String portfolioId = targetPortfolio.getId().getValue();
                JsArrayString match = regExpMatch("\\/(\\d+)$", portfolioId);
                if (match.length() > 1) {
                    portfolioId = match.get(1);
                } else {
                    showStatus("Error parsing the portfolio id.", true);
                }
                getPositions(portfolioId);
            }
        }
    });
}

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