From: Roland Haeder Date: Thu, 3 Sep 2015 06:47:03 +0000 (+0200) Subject: Sorted members + removed setSelfInstance() X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=d2f5724a1bce25935c910485c16b5a382bba86a8;p=jcore.git Sorted members + removed setSelfInstance() Signed-off-by:Roland Häder --- diff --git a/src/org/mxchange/jcore/BaseFrameworkSystem.java b/src/org/mxchange/jcore/BaseFrameworkSystem.java index b910913..3beeadd 100644 --- a/src/org/mxchange/jcore/BaseFrameworkSystem.java +++ b/src/org/mxchange/jcore/BaseFrameworkSystem.java @@ -92,38 +92,40 @@ public class BaseFrameworkSystem implements FrameworkInterface { private Contact contact; /** - * Manager instance + * DatabaseFrontend instance */ - private Manageable manager; + private DatabaseFrontend frontend; /** - * Name of used database table, handled over to backend + * Manager instance */ - private String tableName; + private Manageable manager; /** - * DatabaseFrontend instance + * Session id assigned with this basket, or any other unique identifier */ - private DatabaseFrontend frontend; + private String sessionId; /** - * Session id assigned with this basket, or any other unique identifier + * Name of used database table, handled over to backend */ - private String sessionId; + private String tableName; /** * Initialize object */ { - LOG = LogManager.getLogger(this); + // Init logger + this.LOG = LogManager.getLogger(this); + + // Need to set it here + selfInstance = this; } /** * No instances can be created of this class */ protected BaseFrameworkSystem () { - // Set own instance - this.setSelfInstance(); } /** @@ -136,42 +138,21 @@ public class BaseFrameworkSystem implements FrameworkInterface { return selfInstance; } - /** - * Application instance - * - * @return the application - */ @Override public final Application getApplication () { return this.application; } - /** - * Getter for logger - * - * @return Logger - */ @Override public final Logger getLogger () { return this.LOG; } - /** - * Manager instance - * - * @return the contactManager - */ @Override public final Manageable getManager () { return this.manager; } - /** - * Getter for human-readable string from given key - * - * @param key Key to return - * @return Human-readable message - */ @Override public final String getMessageStringFromKey (final String key) { // Return message @@ -185,7 +166,7 @@ public class BaseFrameworkSystem implements FrameworkInterface { * @param targetClass Class name to look for * @return Class instance */ - @SuppressWarnings("unchecked") + @SuppressWarnings ("unchecked") private Class getClassFromTarget (final FrameworkInterface instance, final String targetClass) { // Trace message this.getLogger().debug(MessageFormat.format("instance={0},targetClass={1}", instance, targetClass)); //NOI18N @@ -221,7 +202,6 @@ public class BaseFrameworkSystem implements FrameworkInterface { // Trace messahe this.getLogger().trace(MessageFormat.format("targetClass={0},methodName={1}", targetClass, methodName)); //NOI18N - // Init method instance Method method = null; @@ -297,14 +277,6 @@ public class BaseFrameworkSystem implements FrameworkInterface { return method; } - /** - * Setter for self instance - */ - private void setSelfInstance () { - // Need to set it here - selfInstance = this; - } - /** * Aborts program with given exception * @@ -327,11 +299,6 @@ public class BaseFrameworkSystem implements FrameworkInterface { this.application = application; } - /** - * Client instance - * - * @return the client - */ @Override public final Client getClient () { return this.client; @@ -364,6 +331,26 @@ public class BaseFrameworkSystem implements FrameworkInterface { this.client = client; } + /** + * Getter for session id + * + * @return Session id + */ + @Override + public final String getSessionId () { + return this.sessionId; + } + + /** + * Setter for session id + * + * @param sessionId Session id + */ + @Override + public final void setSessionId (final String sessionId) { + this.sessionId = sessionId; + } + /** * Name of used database table, handled over to backend * @@ -373,27 +360,12 @@ public class BaseFrameworkSystem implements FrameworkInterface { return this.tableName; } - /** - * Checks if given boolean field is available and set to same value - * - * @param columnName Column name to check - * @param bool Boolean value - * @return Whether all conditions are met - * @throws NoSuchMethodException May be thrown by some implementations - * @throws java.lang.IllegalAccessException If the method cannot be accessed - * @throws java.lang.reflect.InvocationTargetException Any other problems? - */ @Override public boolean isFieldValueEqual (final String columnName, final boolean bool) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException { // Not implemented throw new UnsupportedOperationException(MessageFormat.format("Not implemented. columnName={0},bool={1}", columnName, bool)); //NOI18N } - /** - * Log exception - * - * @param exception Exception to log - */ @Override public final void logException (final Throwable exception) { // Log this exception @@ -583,8 +555,7 @@ public class BaseFrameworkSystem implements FrameworkInterface { * * @param str String to tokenize and get array from * @param delimiter Delimiter - * @return Array from tokenized string - * TODO Get rid of size parameter + * @return Array from tokenized string TODO Get rid of size parameter */ protected String[] getArrayFromString (final String str, final String delimiter) { // Trace message @@ -644,35 +615,6 @@ public class BaseFrameworkSystem implements FrameworkInterface { return value; } - /** - * Sets boolean field value with given method name by invoking it - * - * @param instance The instance to call - * @param targetClass Target class to look in - * @param methodName Method name to look for - * @param columnName Column name - * @param value Boolean value from field - * @throws java.lang.NoSuchMethodException If the method was not found - * @throws java.lang.IllegalAccessException If the method cannot be accessed - * @throws java.lang.reflect.InvocationTargetException Some other problems? - */ - protected void setBooleanField (final FrameworkInterface instance, final String targetClass, final String methodName, final String columnName, final Boolean value) throws NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { - // Trace messahe - this.getLogger().trace(MessageFormat.format("targetClass={0},methodName={1}", targetClass, methodName)); //NOI18N - - // Get field type - Class type = this.getType(instance, targetClass, columnName); - - // Get method instance - Method method = this.getMethodFromName(instance, targetClass, methodName, type); - - // Try to get the value by invoking the method - method.invoke(instance, value); - - // Trace message - this.getLogger().trace("EXIT!"); //NOI18N - } - /** * Manager instance * @@ -714,94 +656,94 @@ public class BaseFrameworkSystem implements FrameworkInterface { } /** - * Sets any field value with given method name by invoking it + * Getter for property which must exist * - * @param instance The instance to call - * @param targetClass Target class to look in - * @param methodName Method name to look for + * @param key Key to get + * @return Propety value + */ + protected final String getProperty (final String key) { + return BaseFrameworkSystem.properties.getProperty(String.format("org.mxchange.%s", key)); //NOI18N + } + + /** + * Name of used database table, handled over to backend + * + * @param tableName the tableName to set + */ + protected final void setTableName (final String tableName) { + this.tableName = tableName; + } + + /** + * Some getter for type reflection of given column name + * + * @param instance The instance to check + * @param targetClass Target class to check * @param columnName Column name - * @param value Any value from field - * @throws java.lang.NoSuchMethodException If the method was not found - * @throws java.lang.IllegalAccessException If the method cannot be accessed - * @throws java.lang.reflect.InvocationTargetException Some other problems? + * @return Type reflection of value */ - protected void setField (final FrameworkInterface instance, final String targetClass, final String methodName, final String columnName, final Object value) throws NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { - // Trace messahe - this.getLogger().trace(MessageFormat.format("instance={0},targetClass={1},methodName={2},value={3}", instance, targetClass, methodName, value)); //NOI18N + private Class getType (final FrameworkInterface instance, final String targetClass, final String columnName) { + // Trace message + this.getLogger().trace(MessageFormat.format("instance={0},targetClass={1},columnName={2} - CALLED!", instance, targetClass, columnName)); //NOI18N - // Get field type - Class type = this.getType(instance, targetClass, columnName); + // Init field tye + Class type = null; + + // Get super class fields + Field[] superFields = this.getClassFromTarget(instance, "BaseFrameworkSystem").getDeclaredFields(); //NOI18N + + // Get all attributes from given instance + Field[] fields = ArrayUtils.addAll(superFields, this.getClassFromTarget(instance, targetClass).getDeclaredFields()); // Debug message - this.getLogger().debug(MessageFormat.format("type={0}", type)); //NOI18N + this.getLogger().debug(MessageFormat.format("fields()={0}", fields.length)); //NOI18N - // Init object - Object object = value; + // Convert column_name to fieldName ;-) + String fieldName = this.convertColumnNameToFieldName(columnName); - // Is the value null? - if ("null".equals(value)) { //NOI18N - // Warning message - this.getLogger().warn(MessageFormat.format("columnName={0} has null value.", columnName)); //NOI18N + // Debug message + this.getLogger().debug(MessageFormat.format("fieldName={0}", fieldName)); //NOI18N - // Set null - object = null; - } else { - // Hard-coded "cast" again ... :-( - // TODO Can't we get rid of this??? - switch (type.getSimpleName()) { - case "Long": // Long object //NOI18N - object = Long.parseLong((String) value); - break; + // Search for proper field instance + for (final Field field : fields) { + // Is a dollar character there? + if (field.getName().startsWith("$")) { //NOI18N + // Debug message + this.getLogger().debug(MessageFormat.format("Field name {0} starts with a dollar, skipped.", field.getName())); //NOI18N + // Skip this + continue; + } - case "Float": // Float object //NOI18N - object = Float.parseFloat((String) value); - break; + // Debug message + this.getLogger().debug(MessageFormat.format("field.getName()={0},fieldName={1}", field.getName(), fieldName)); //NOI18N - case "Boolean": // Boolean object //NOI18N - object = Boolean.parseBoolean((String) value); - break; + // Does it match? + if (field.getName().equals(fieldName)) { + // Found it + type = field.getType(); - case "String": // String object //NOI18N - break; + // Debug message + this.getLogger().debug(MessageFormat.format("Found fieldName={0}: setting type={1}", fieldName, type.getSimpleName())); //NOI18N - default: // Unsupported type - throw new IllegalArgumentException(MessageFormat.format("value {0} has unsupported type {1}", value, type.getSimpleName())); //NOI18N + // Don't continue with searching + break; } } // Debug message - this.getLogger().debug(MessageFormat.format("object={0}", object)); //NOI18N - - // Get method to call - Method method = this.getMethodFromName(instance, targetClass, methodName, type); - - // Debug message - this.getLogger().debug(MessageFormat.format("method={0},instance={1},value[{2}]={3}", method, instance, value.getClass().getSimpleName(), value)); //NOI18N - - // Get value from field - method.invoke(instance, object); + this.getLogger().debug(MessageFormat.format("type={0}", type)); //NOI18N - // Trace messahe - this.getLogger().trace("EXIT!"); //NOI18N - } + // type should not be null + if (null == type) { + // No null allowed + throw new NullPointerException("type is null"); //NOI18N + } - /** - * Getter for property which must exist - * - * @param key Key to get - * @return Propety value - */ - protected final String getProperty (final String key) { - return BaseFrameworkSystem.properties.getProperty(String.format("org.mxchange.%s", key)); //NOI18N - } + // Trace message + this.getLogger().debug(MessageFormat.format("type={0} - EXIT!", type)); //NOI18N - /** - * Name of used database table, handled over to backend - * - * @param tableName the tableName to set - */ - protected final void setTableName (final String tableName) { - this.tableName = tableName; + // Return it + return type; } /** @@ -833,7 +775,8 @@ public class BaseFrameworkSystem implements FrameworkInterface { * @param instance Instance to run getter calls on * @param className Class name to iterate over * @return An iterator over all object's fields - * @throws java.lang.NoSuchMethodException If the called method does not exist + * @throws java.lang.NoSuchMethodException If the called method does not + * exist * @throws java.lang.IllegalAccessException If the method cannot be accessed * @throws java.lang.reflect.InvocationTargetException Any other problems? */ @@ -939,33 +882,69 @@ public class BaseFrameworkSystem implements FrameworkInterface { } /** - * Setter for session id + * Some getter for properties names (without org.mxchange) * - * @param sessionId Session id + * @return An array with property names */ - @Override - public final void setSessionId (final String sessionId) { - this.sessionId = sessionId; - } + protected String[] getPropertyNames () { + // Init array + String[] names = { + "database.backend.class", //NOI18N + "database.backend.storagepath", //NOI18N + "database.mysql.login", //NOI18N + "database.mysql.host", //NOI18N + "database.mysql.password", //NOI18N + "database.mysql.dbname", //NOI18N + }; - /** - * Getter for session id - * - * @return Session id - */ - @Override - public final String getSessionId () { - return this.sessionId; + // Return it + return names; } /** - * Checks if the bundle is initialized + * Some "getter" for a value from given Storable instance and target class * - * @return Whether the bundle has been initialized + * @param instance An instance of a Storable class + * @param targetClass The target class (where the field resides) + * @param columnName Column name (= field name) + * @return value Value to get + * @throws java.lang.NoSuchMethodException If the getter was not found + * @throws java.lang.IllegalAccessException If the getter cannot be accessed + * @throws java.lang.reflect.InvocationTargetException Some other problems? */ - protected boolean isBundledInitialized () { - // Check it - return (bundle instanceof ResourceBundle); + protected Object getValueInStorableFromColumn (final Storable instance, final String targetClass, final String columnName) throws NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { + // Trace message + this.getLogger().trace(MessageFormat.format("instance={0},targetClass={1},columnName={2} - CALLED!", instance, targetClass, columnName)); //NOI18N + + // A '$' means not our field + if (columnName.startsWith("$")) { //NOI18N + // Don't handle these + throw new IllegalArgumentException("columnsName contains $"); //NOI18N + } + + // Determine if the given column is boolean + if (this.isBooleanField(instance, targetClass, columnName)) { + // Debug message + this.getLogger().debug(MessageFormat.format("Column {0} represents a boolean field.", columnName)); //NOI18N + + // Yes, then call other method + return this.getBooleanField(instance, targetClass, this.convertColumnNameToGetterMethod(columnName, true)); + } + + // Convert column name to field name + String methodName = this.convertColumnNameToGetterMethod(columnName, false); + + // Debug message + this.getLogger().debug(MessageFormat.format("methodName={0}", methodName)); //NOI18N + + // Get field + Object value = this.getField(instance, targetClass, methodName); + + // Trace message + this.getLogger().trace(MessageFormat.format("value={0} - EXIT!", value)); //NOI18N + + // Return value + return value; } /** @@ -1069,6 +1048,117 @@ public class BaseFrameworkSystem implements FrameworkInterface { return isBool; } + /** + * Checks if the bundle is initialized + * + * @return Whether the bundle has been initialized + */ + protected boolean isBundledInitialized () { + // Check it + return (bundle instanceof ResourceBundle); + } + + /** + * Sets boolean field value with given method name by invoking it + * + * @param instance The instance to call + * @param targetClass Target class to look in + * @param methodName Method name to look for + * @param columnName Column name + * @param value Boolean value from field + * @throws java.lang.NoSuchMethodException If the method was not found + * @throws java.lang.IllegalAccessException If the method cannot be accessed + * @throws java.lang.reflect.InvocationTargetException Some other problems? + */ + protected void setBooleanField (final FrameworkInterface instance, final String targetClass, final String methodName, final String columnName, final Boolean value) throws NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { + // Trace messahe + this.getLogger().trace(MessageFormat.format("targetClass={0},methodName={1}", targetClass, methodName)); //NOI18N + + // Get field type + Class type = this.getType(instance, targetClass, columnName); + + // Get method instance + Method method = this.getMethodFromName(instance, targetClass, methodName, type); + + // Try to get the value by invoking the method + method.invoke(instance, value); + + // Trace message + this.getLogger().trace("EXIT!"); //NOI18N + } + + /** + * Sets any field value with given method name by invoking it + * + * @param instance The instance to call + * @param targetClass Target class to look in + * @param methodName Method name to look for + * @param columnName Column name + * @param value Any value from field + * @throws java.lang.NoSuchMethodException If the method was not found + * @throws java.lang.IllegalAccessException If the method cannot be accessed + * @throws java.lang.reflect.InvocationTargetException Some other problems? + */ + protected void setField (final FrameworkInterface instance, final String targetClass, final String methodName, final String columnName, final Object value) throws NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { + // Trace messahe + this.getLogger().trace(MessageFormat.format("instance={0},targetClass={1},methodName={2},value={3}", instance, targetClass, methodName, value)); //NOI18N + + // Get field type + Class type = this.getType(instance, targetClass, columnName); + + // Debug message + this.getLogger().debug(MessageFormat.format("type={0}", type)); //NOI18N + + // Init object + Object object = value; + + // Is the value null? + if ("null".equals(value)) { //NOI18N + // Warning message + this.getLogger().warn(MessageFormat.format("columnName={0} has null value.", columnName)); //NOI18N + + // Set null + object = null; + } else { + // Hard-coded "cast" again ... :-( + // TODO Can't we get rid of this??? + switch (type.getSimpleName()) { + case "Long": // Long object //NOI18N + object = Long.parseLong((String) value); + break; + + case "Float": // Float object //NOI18N + object = Float.parseFloat((String) value); + break; + + case "Boolean": // Boolean object //NOI18N + object = Boolean.parseBoolean((String) value); + break; + + case "String": // String object //NOI18N + break; + + default: // Unsupported type + throw new IllegalArgumentException(MessageFormat.format("value {0} has unsupported type {1}", value, type.getSimpleName())); //NOI18N + } + } + + // Debug message + this.getLogger().debug(MessageFormat.format("object={0}", object)); //NOI18N + + // Get method to call + Method method = this.getMethodFromName(instance, targetClass, methodName, type); + + // Debug message + this.getLogger().debug(MessageFormat.format("method={0},instance={1},value[{2}]={3}", method, instance, value.getClass().getSimpleName(), value)); //NOI18N + + // Get value from field + method.invoke(instance, object); + + // Trace messahe + this.getLogger().trace("EXIT!"); //NOI18N + } + /** * Sets value in properties instance. * @@ -1095,29 +1185,9 @@ public class BaseFrameworkSystem implements FrameworkInterface { this.getLogger().trace("EXIT!"); //NOI18N } - /** - * Some getter for properties names (without org.mxchange) - * - * @return An array with property names - */ - protected String[] getPropertyNames () { - // Init array - String[] names = { - "database.backend.class", //NOI18N - "database.backend.storagepath", //NOI18N - "database.mysql.login", //NOI18N - "database.mysql.host", //NOI18N - "database.mysql.password", //NOI18N - "database.mysql.dbname", //NOI18N - }; - - // Return it - return names; - } - /** * Some "setter" for a value in given Storable instance and target class - * + * * @param instance An instance of a Storable class * @param targetClass The target class (where the field resides) * @param columnName Column name (= field name) @@ -1157,122 +1227,4 @@ public class BaseFrameworkSystem implements FrameworkInterface { // Trace message this.getLogger().trace("EXIT!"); //NOI18N } - - /** - * Some "getter" for a value from given Storable instance and target class - * - * @param instance An instance of a Storable class - * @param targetClass The target class (where the field resides) - * @param columnName Column name (= field name) - * @return value Value to get - * @throws java.lang.NoSuchMethodException If the getter was not found - * @throws java.lang.IllegalAccessException If the getter cannot be accessed - * @throws java.lang.reflect.InvocationTargetException Some other problems? - */ - protected Object getValueInStorableFromColumn (final Storable instance, final String targetClass, final String columnName) throws NoSuchMethodException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { - // Trace message - this.getLogger().trace(MessageFormat.format("instance={0},targetClass={1},columnName={2} - CALLED!", instance, targetClass, columnName)); //NOI18N - - // A '$' means not our field - if (columnName.startsWith("$")) { //NOI18N - // Don't handle these - throw new IllegalArgumentException("columnsName contains $"); //NOI18N - } - - // Determine if the given column is boolean - if (this.isBooleanField(instance, targetClass, columnName)) { - // Debug message - this.getLogger().debug(MessageFormat.format("Column {0} represents a boolean field.", columnName)); //NOI18N - - // Yes, then call other method - return this.getBooleanField(instance, targetClass, this.convertColumnNameToGetterMethod(columnName, true)); - } - - // Convert column name to field name - String methodName = this.convertColumnNameToGetterMethod(columnName, false); - - // Debug message - this.getLogger().debug(MessageFormat.format("methodName={0}", methodName)); //NOI18N - - // Get field - Object value = this.getField(instance, targetClass, methodName); - - // Trace message - this.getLogger().trace(MessageFormat.format("value={0} - EXIT!", value)); //NOI18N - - // Return value - return value; - } - - /** - * Some getter for type reflection of given column name - * - * @param instance The instance to check - * @param targetClass Target class to check - * @param columnName Column name - * @return Type reflection of value - */ - private Class getType (final FrameworkInterface instance, final String targetClass, final String columnName) { - // Trace message - this.getLogger().trace(MessageFormat.format("instance={0},targetClass={1},columnName={2} - CALLED!", instance, targetClass, columnName)); //NOI18N - - // Init field tye - Class type = null; - - // Get super class fields - Field[] superFields = this.getClassFromTarget(instance, "BaseFrameworkSystem").getDeclaredFields(); //NOI18N - - // Get all attributes from given instance - Field[] fields = ArrayUtils.addAll(superFields, this.getClassFromTarget(instance, targetClass).getDeclaredFields()); - - // Debug message - this.getLogger().debug(MessageFormat.format("fields()={0}", fields.length)); //NOI18N - - // Convert column_name to fieldName ;-) - String fieldName = this.convertColumnNameToFieldName(columnName); - - // Debug message - this.getLogger().debug(MessageFormat.format("fieldName={0}", fieldName)); //NOI18N - - // Search for proper field instance - for (final Field field : fields) { - // Is a dollar character there? - if (field.getName().startsWith("$")) { //NOI18N - // Debug message - this.getLogger().debug(MessageFormat.format("Field name {0} starts with a dollar, skipped.", field.getName())); //NOI18N - // Skip this - continue; - } - - // Debug message - this.getLogger().debug(MessageFormat.format("field.getName()={0},fieldName={1}", field.getName(), fieldName)); //NOI18N - - // Does it match? - if (field.getName().equals(fieldName)) { - // Found it - type = field.getType(); - - // Debug message - this.getLogger().debug(MessageFormat.format("Found fieldName={0}: setting type={1}", fieldName, type.getSimpleName())); //NOI18N - - // Don't continue with searching - break; - } - } - - // Debug message - this.getLogger().debug(MessageFormat.format("type={0}", type)); //NOI18N - - // type should not be null - if (null == type) { - // No null allowed - throw new NullPointerException("type is null"); //NOI18N - } - - // Trace message - this.getLogger().debug(MessageFormat.format("type={0} - EXIT!", type)); //NOI18N - - // Return it - return type; - } } diff --git a/src/org/mxchange/jcore/manager/application/ApplicationManager.java b/src/org/mxchange/jcore/manager/application/ApplicationManager.java index 11c5ea6..97ef00b 100644 --- a/src/org/mxchange/jcore/manager/application/ApplicationManager.java +++ b/src/org/mxchange/jcore/manager/application/ApplicationManager.java @@ -25,25 +25,32 @@ import org.mxchange.jcore.manager.BaseManager; * @author Roland Haeder */ public class ApplicationManager extends BaseManager implements ManageableApplication { + /** + * Self instance of this manager + */ + private static ManageableApplication selfInstance; /** - * Getter for application manager + * Getter for a singleton application manager * * @param application An instance of a Application class * @return Get a managable application */ - public static final ManageableApplication getManager (final Application application) { + public static final ManageableApplication getSingeltonManager (final Application application) { // Application instance must be set if (null == application) { // Abort here throw new NullPointerException("application is null"); //NOI18N } - // Get manager - ManageableApplication manager = new ApplicationManager(application); + // Is own instance set? + if (null == selfInstance) { + // Get manager + selfInstance = new ApplicationManager(application); + } // Return manager - return manager; + return selfInstance; } /** @@ -67,6 +74,9 @@ public class ApplicationManager extends BaseManager implements ManageableApplica @Override public void doShutdown () { + // Trace message + this.getLogger().trace("CALLED!"); //NOI18N + // Shutdown this manager, for now nothing // TODO Maybe add something here? }