Example usage for com.google.gwt.gdata.client.finance PortfolioFeedCallback PortfolioFeedCallback

Introduction

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

Prototype

PortfolioFeedCallback

Source Link

Usage

From source file:com.google.gwt.gdata.sample.hellogdata.client.FinanceCreateTransactionDemo.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  www.  j  a v a 2s  .  co  m
 * Here, the failure handler displays an error message while the
 * success handler obtains the first Portfolio entry with a title
 * starting with "GWT-Finance-Client" and calls createTransaction
 * to insert a transaction.
 * If no portfolio is found a message is displayed.
 * 
 * @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();
            PortfolioEntry targetPortfolio = null;
            for (PortfolioEntry entry : entries) {
                if (entry.getTitle().getText().startsWith("GWT-Finance-Client")) {
                    targetPortfolio = entry;
                    break;
                }
            }
            if (targetPortfolio == null) {
                showStatus("No portfolio found that contains 'GWT-Finance-Client' " + "in the title.", false);
            } else {
                String portfolioEditUri = targetPortfolio.getEditLink().getHref();
                createTransaction(portfolioEditUri);
            }
        }
    });
}

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From source file:com.google.gwt.gdata.sample.hellogdata.client.FinanceDeletePortfolioDemo.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.//www  . j ava2  s  .co  m
 * Here, the failure handler displays an error message while the
 * success handler obtains the first Portfolio entry with a title
 * starting with "GWT-Finance-Client" and calls deletePortfolio
 * to delete the portfolio. Alternatively we could also have used
 * targetPortfolio.deleteEntry but the effect is the same.
 * If no portfolio is found a message is displayed.
 * 
 * @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();
            PortfolioEntry targetPortfolio = null;
            for (PortfolioEntry entry : entries) {
                if (entry.getTitle().getText().startsWith("GWT-Finance-Client")) {
                    targetPortfolio = entry;
                    break;
                }
            }
            if (targetPortfolio == null) {
                showStatus("No portfolio found that contains 'GWT-Finance-Client' " + "in the title.", false);
            } else {
                String portfolioEntryUri = targetPortfolio.getSelfLink().getHref();
                deletePortfolio(portfolioEntryUri);
            }
        }
    });
}

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From source file:com.google.gwt.gdata.sample.hellogdata.client.FinanceDeleteTransactionDemo.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  w w  .j  a  v a2 s  .co m*/
 * Here, the failure handler displays an error message while the
 * success handler obtains the first Portfolio entry with a title
 * starting with "GWT-Finance-Client" and retrieves the first
 * transaction in the portfolio with the symbol "NASDAQ:GOOG",
 * this is the transaction that will be deleted.
 * If no transaction exists with this symbol, the request will fail.
 * If no portfolio is found, a message is displayed.
 * 
 * @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();
            PortfolioEntry targetPortfolio = null;
            for (PortfolioEntry entry : entries) {
                if (entry.getTitle().getText().startsWith("GWT-Finance-Client")) {
                    targetPortfolio = entry;
                    break;
                }
            }
            if (targetPortfolio == null) {
                showStatus("No portfolio found that contains 'GWT-Finance-Client' " + "in the title.", false);
            } else {
                final String ticker = "NASDAQ:GOOG";
                int transactionId = 1;
                String transactionEntryUri = targetPortfolio.getEditLink().getHref() + "/positions/" + ticker
                        + "/transactions/" + transactionId;
                getTransaction(transactionEntryUri);
            }
        }
    });
}

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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  w  w  .ja  v a  2  s.  c o m
 * 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.FinanceRetrievePortfoliosDemo.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  .jav a 2s.  c o  m
 * Here, the failure handler displays an error message while the
 * success handler calls showData to display the portfolio entries.
 * 
 * @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 {
                showData(entries);
            }
        }
    });
}

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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  www.  java  2 s  .  c  o  m
 * 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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From source file:com.google.gwt.gdata.sample.hellogdata.client.FinanceRetrieveTransactionsDemo.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.ja v  a  2 s .c om
 * Here, the failure handler displays an error message while the
 * success handler obtains the first portfolio entry with a title
 * starting with "GWT-Finance-Client" and retrieves all transactions
 * with the ticker symbol "NASDAQ:GOOG".
 * If no transactions exist with this symbol, the request will fail.
 * If no portfolio is found, a message is displayed.
 * 
 * @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();
            PortfolioEntry targetPortfolio = null;
            for (PortfolioEntry entry : entries) {
                if (entry.getTitle().getText().startsWith("GWT-Finance-Client")) {
                    targetPortfolio = entry;
                    break;
                }
            }
            if (targetPortfolio == null) {
                showStatus("No portfolio found that contains 'GWT-Finance-Client' " + "in the title.", false);
            } else {
                String ticker = "NASDAQ:GOOG";
                String transactionFeedUri = targetPortfolio.getEditLink().getHref() + "/positions/" + ticker
                        + "/transactions";
                getTransactions(transactionFeedUri);
            }
        }
    });
}

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From source file:com.google.gwt.gdata.sample.hellogdata.client.FinanceUpdatePortfolioDemo.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. ja  v a 2s  .  c om
 * Here, the failure handler displays an error message while the
 * success handler obtains the first portfolio entry with a title
 * starting with "GWT-Finance-Client" and calls updatePortfolio to
 * update the portfolio.
 * If no portfolio is found, a message is displayed.
 * 
 * @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();
            PortfolioEntry targetPortfolio = null;
            for (PortfolioEntry entry : entries) {
                if (entry.getTitle().getText().startsWith("GWT-Finance-Client")) {
                    targetPortfolio = entry;
                    break;
                }
            }
            if (targetPortfolio == null) {
                showStatus("No portfolio found that contains 'GWT-Finance-Client' " + "in the title.", false);
            } else {
                updatePortfolio(targetPortfolio);
            }
        }
    });
}

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