1.1 --- a/java/sql-dk/src/info/globalcode/sql/dk/configuration/FormatterDefinition.java Mon Mar 04 17:06:42 2019 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,114 +0,0 @@
1.4 -/**
1.5 - * SQL-DK
1.6 - * Copyright © 2013 František Kučera (frantovo.cz)
1.7 - *
1.8 - * This program is free software: you can redistribute it and/or modify
1.9 - * it under the terms of the GNU General Public License as published by
1.10 - * the Free Software Foundation, either version 3 of the License, or
1.11 - * (at your option) any later version.
1.12 - *
1.13 - * This program is distributed in the hope that it will be useful,
1.14 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.15 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.16 - * GNU General Public License for more details.
1.17 - *
1.18 - * You should have received a copy of the GNU General Public License
1.19 - * along with this program. If not, see <http://www.gnu.org/licenses/>.
1.20 - */
1.21 -package info.globalcode.sql.dk.configuration;
1.22 -
1.23 -import static info.globalcode.sql.dk.Xmlns.CONFIGURATION;
1.24 -import info.globalcode.sql.dk.formatting.Formatter;
1.25 -import info.globalcode.sql.dk.formatting.FormatterContext;
1.26 -import info.globalcode.sql.dk.formatting.FormatterException;
1.27 -import java.lang.reflect.Constructor;
1.28 -import java.lang.reflect.InvocationTargetException;
1.29 -import javax.xml.bind.annotation.XmlElement;
1.30 -
1.31 -/**
1.32 - * Configured (but not yet instantiated) formatter.
1.33 - *
1.34 - * @author Ing. František Kučera (frantovo.cz)
1.35 - */
1.36 -public class FormatterDefinition implements NameIdentified {
1.37 -
1.38 - private String name;
1.39 - private String className;
1.40 - private Properties properties = new Properties();
1.41 -
1.42 - public FormatterDefinition() {
1.43 - }
1.44 -
1.45 - public FormatterDefinition(String name, String className) {
1.46 - this.name = name;
1.47 - this.className = className;
1.48 - }
1.49 -
1.50 - public FormatterDefinition(String name, String className, Properties properties) {
1.51 - this(name, className);
1.52 - this.properties = properties;
1.53 - }
1.54 -
1.55 - @XmlElement(name = "name", namespace = CONFIGURATION)
1.56 - @Override
1.57 - public String getName() {
1.58 - return name;
1.59 - }
1.60 -
1.61 - public void setName(String name) {
1.62 - this.name = name;
1.63 - }
1.64 -
1.65 - /**
1.66 - * Filter's class. Must implement the
1.67 - * <code>info.globalcode.sql.dk.formatting.Formatter</code> interface.
1.68 - * Subclassing the
1.69 - * <code>info.globalcode.sql.dk.formatting.AbstractFormatter</code> is strongly recommended.
1.70 - * The constructor must accept one parameter:
1.71 - * <code>info.globalcode.sql.dk.formatting.FormatterContext</code>
1.72 - *
1.73 - * @return fully qualified class name
1.74 - */
1.75 - @XmlElement(name = "class", namespace = CONFIGURATION)
1.76 - public String getClassName() {
1.77 - return className;
1.78 - }
1.79 -
1.80 - public void setClassName(String className) {
1.81 - this.className = className;
1.82 - }
1.83 -
1.84 - @XmlElement(name = "property", namespace = CONFIGURATION)
1.85 - public Properties getProperties() {
1.86 - return properties;
1.87 - }
1.88 -
1.89 - public void setProperties(Properties properties) {
1.90 - this.properties = properties;
1.91 - }
1.92 -
1.93 - /**
1.94 - * @param context
1.95 - * @return
1.96 - * @throws FormatterException
1.97 - */
1.98 - public Formatter getInstance(FormatterContext context) throws FormatterException {
1.99 - context.getProperties().setDefaults(properties);
1.100 - try {
1.101 - Constructor constructor = Class.forName(className).getConstructor(context.getClass());
1.102 -
1.103 - Object instance = constructor.newInstance(context);
1.104 - if (instance instanceof Formatter) {
1.105 - return (Formatter) instance;
1.106 - } else {
1.107 - throw new FormatterException("Formatter " + instance + " does not implement the " + Formatter.class.getName() + " interface");
1.108 - }
1.109 - } catch (ClassNotFoundException e) {
1.110 - throw new FormatterException("Formatter class does not exist: " + className, e);
1.111 - } catch (NoSuchMethodException e) {
1.112 - throw new FormatterException("Formatter class with no valid constructor: " + className, e);
1.113 - } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
1.114 - throw new FormatterException("Formatter's constructor caused an error: " + className, e);
1.115 - }
1.116 - }
1.117 -}