Example usage for com.google.gwt.gdata.client.finance TransactionData newInstance

Introduction

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

Prototype

public static native TransactionData newInstance() ;

Source Link

Document

Constructs a transaction data.

Usage

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

License:Apache License

/**
 * Create a transaction by inserting a transaction entry into
 * a transaction feed./* www . j a va2  s. co m*/
 * Set the transaction's notes to an arbitrary string. Here
 * we prefix the notes field with 'GWT-Finance-Client' so that
 * we can identify which transactions were created by this demo.
 * The new transaction is created with a set of transaction data
 * specifying the type and shares.
 * The transaction is inserted into the transactions feed for
 * the symbol "NASDAQ:GOOG". If no position exists for this symbol
 * the insert request will fail.
 * On success and failure, display a status message.
 * 
 * @param portfolioEditUri The uri of the portfolio entry into which
 * to insert the transaction entry
 */
private void createTransaction(String portfolioEditUri) {
    showStatus("Creating transaction...", false);
    TransactionEntry entry = TransactionEntry.newInstance();
    TransactionData data = TransactionData.newInstance();
    data.setType("Buy");
    data.setShares(141.42);
    data.setNotes("GWT-Finance-Client - inserted transaction");
    entry.setTransactionData(data);
    String ticker = "NASDAQ:GOOG";
    String transactionPostUri = portfolioEditUri + "/positions/" + ticker + "/transactions";
    service.insertEntry(transactionPostUri, entry, new TransactionEntryCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while creating a transaction: " + caught.getMessage(), true);
        }

        public void onSuccess(TransactionEntry result) {
            showStatus("Created a transaction.", false);
        }
    });
}

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