From 6dcc63162011891ebd3475b1943bcdcc4606bf7a Mon Sep 17 00:00:00 2001 From: Roland Haeder Date: Tue, 18 Aug 2015 08:46:47 +0200 Subject: [PATCH] =?utf8?q?Sorted=20members=20Signed-off-by:Roland=20H?= =?utf8?q?=C3=A4der=20?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit --- .../product/PizzaProductDatabaseFrontend.java | 132 +++++++++--------- 1 file changed, 66 insertions(+), 66 deletions(-) diff --git a/src/java/org/mxchange/pizzaapplication/database/frontend/product/PizzaProductDatabaseFrontend.java b/src/java/org/mxchange/pizzaapplication/database/frontend/product/PizzaProductDatabaseFrontend.java index 452c0d52..7f3f2010 100644 --- a/src/java/org/mxchange/pizzaapplication/database/frontend/product/PizzaProductDatabaseFrontend.java +++ b/src/java/org/mxchange/pizzaapplication/database/frontend/product/PizzaProductDatabaseFrontend.java @@ -59,6 +59,53 @@ public class PizzaProductDatabaseFrontend extends BaseDatabaseFrontend implement this.initBackend(); } + /** + * Adds product to database by given title, price and category id + * @param title Product title + * @param price Product price + * @param category Product category id + * @param available Availability of product (selectable by customer) + * @throws java.sql.SQLException If any SQL errors occur + */ + @Override + public void addProduct (final String title, final Float price, final Long category, final Boolean available) throws SQLException, IOException { + // Trace message + this.getLogger().trace(MessageFormat.format("title={0},price={1},category={2} - CALLED!", title, price, category)); //NOI18N + + // Title should not be null + if (title == null) { + // Abort here + throw new NullPointerException("title is null"); //NOI18N + } else if (price == null) { + // Abort here + throw new NullPointerException("price is null"); //NOI18N + } else if (category == null) { + // Abort here + throw new NullPointerException("category is null"); //NOI18N + } else if (available == null) { + // Abort here + throw new NullPointerException("available is null"); //NOI18N + } + + // Clear dataset from previous usage + this.clearDataSet(); + + // Add title and parent + this.addToDataSet(PizzaProductDatabaseConstants.COLUMN_TITLE, title); + this.addToDataSet(PizzaProductDatabaseConstants.COLUMN_PRICE, price); + this.addToDataSet(PizzaProductDatabaseConstants.COLUMN_CATEGORY, category); + this.addToDataSet(PizzaProductDatabaseConstants.COLUMN_AVAILABLE, available); + + // Handle this over to the backend + Result result = this.doInsertDataSet(); + + // Debug message + this.getLogger().debug(MessageFormat.format("result={0}", result)); //NOI18N + + // Trace message + this.getLogger().trace("EXIT!"); //NOI18N + } + /** * Shuts down the database layer * @@ -106,18 +153,23 @@ public class PizzaProductDatabaseFrontend extends BaseDatabaseFrontend implement return v; } + /** + * An iterator on all products + * + * @return Iterator on all products + * @throws java.io.IOException If any IO error occurs + * @throws org.mxchange.jcore.exceptions.BadTokenException If a bad token was found in a file-based database backend's file ... ;-) + * @throws java.sql.SQLException If any SQL errors occur + */ @Override @SuppressWarnings ("unchecked") - public Iterator getAvailableProducts () throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { + public Iterator getAllProducts () throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { // Trace message this.getLogger().trace("CALLED!"); //NOI18N // Instance search criteria SearchableCriteria critera = new SearchCriteria(); - // Add criteria - critera.addCriteria(PizzaProductDatabaseConstants.COLUMN_AVAILABLE, true); - // Run the query Result result = this.getBackend().doSelectByCriteria(critera); @@ -134,23 +186,18 @@ public class PizzaProductDatabaseFrontend extends BaseDatabaseFrontend implement return (Iterator) iterator; } - /** - * An iterator on all products - * - * @return Iterator on all products - * @throws java.io.IOException If any IO error occurs - * @throws org.mxchange.jcore.exceptions.BadTokenException If a bad token was found in a file-based database backend's file ... ;-) - * @throws java.sql.SQLException If any SQL errors occur - */ @Override @SuppressWarnings ("unchecked") - public Iterator getAllProducts () throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { + public Iterator getAvailableProducts () throws IOException, BadTokenException, SQLException, CorruptedDatabaseFileException, NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { // Trace message this.getLogger().trace("CALLED!"); //NOI18N // Instance search criteria SearchableCriteria critera = new SearchCriteria(); + // Add criteria + critera.addCriteria(PizzaProductDatabaseConstants.COLUMN_AVAILABLE, true); + // Run the query Result result = this.getBackend().doSelectByCriteria(critera); @@ -167,6 +214,12 @@ public class PizzaProductDatabaseFrontend extends BaseDatabaseFrontend implement return (Iterator) iterator; } + @Override + public String getIdName () { + // Return column id + return PizzaProductDatabaseConstants.COLUMN_ID; + } + /** * Gets a Result back from given ResultSet instance * @@ -253,53 +306,6 @@ public class PizzaProductDatabaseFrontend extends BaseDatabaseFrontend implement return isFound; } - /** - * Adds product to database by given title, price and category id - * @param title Product title - * @param price Product price - * @param category Product category id - * @param available Availability of product (selectable by customer) - * @throws java.sql.SQLException If any SQL errors occur - */ - @Override - public void addProduct (final String title, final Float price, final Long category, final Boolean available) throws SQLException, IOException { - // Trace message - this.getLogger().trace(MessageFormat.format("title={0},price={1},category={2} - CALLED!", title, price, category)); //NOI18N - - // Title should not be null - if (title == null) { - // Abort here - throw new NullPointerException("title is null"); //NOI18N - } else if (price == null) { - // Abort here - throw new NullPointerException("price is null"); //NOI18N - } else if (category == null) { - // Abort here - throw new NullPointerException("category is null"); //NOI18N - } else if (available == null) { - // Abort here - throw new NullPointerException("available is null"); //NOI18N - } - - // Clear dataset from previous usage - this.clearDataSet(); - - // Add title and parent - this.addToDataSet(PizzaProductDatabaseConstants.COLUMN_TITLE, title); - this.addToDataSet(PizzaProductDatabaseConstants.COLUMN_PRICE, price); - this.addToDataSet(PizzaProductDatabaseConstants.COLUMN_CATEGORY, category); - this.addToDataSet(PizzaProductDatabaseConstants.COLUMN_AVAILABLE, available); - - // Handle this over to the backend - Result result = this.doInsertDataSet(); - - // Debug message - this.getLogger().debug(MessageFormat.format("result={0}", result)); //NOI18N - - // Trace message - this.getLogger().trace("EXIT!"); //NOI18N - } - /** * Converts the given map into a Storeable instance, depending on which class implements it. All * keys are being interpreted as class fields/attributes and their respective setters are being searched for. As @@ -349,10 +355,4 @@ public class PizzaProductDatabaseFrontend extends BaseDatabaseFrontend implement // Return it return instance; } - - @Override - public String getIdName () { - // Return column id - return PizzaProductDatabaseConstants.COLUMN_ID; - } } -- 2.39.5