Author: tchemit
Date: 2008-07-01 09:50:36 +0000 (Tue, 01 Jul 2008)
New Revision: 805
Added:
trunk/lutinutil/src/java/org/codelutin/util/config/
trunk/lutinutil/src/java/org/codelutin/util/config/Config.java
trunk/lutinutil/src/java/org/codelutin/util/config/IdentityConfig.java
trunk/lutinutil/src/java/org/codelutin/util/config/IdentityConfigProperty.java
trunk/lutinutil/src/java/org/codelutin/util/config/Property.java
trunk/lutinutil/src/java/org/codelutin/util/config/SimpleConfig.java
trunk/lutinutil/src/java/org/codelutin/util/config/SimpleIdentityConfig.java
Log:
add config package
Added: trunk/lutinutil/src/java/org/codelutin/util/config/Config.java
===================================================================
--- trunk/lutinutil/src/java/org/codelutin/util/config/Config.java (rev 0)
+++ trunk/lutinutil/src/java/org/codelutin/util/config/Config.java 2008-07-01 09:50:36 UTC (rev 805)
@@ -0,0 +1,46 @@
+/**
+ * # #% Copyright (C) 2008 Code Lutin, Tony Chemit
+ * This program is free software; you
+ * can redistribute it and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. This program is
+ * distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details. You
+ * should have received a copy of the GNU General Public License along with this
+ * program; if not, write to the Free Software Foundation, Inc., 59 Temple Place
+ * - Suite 330, Boston, MA 02111-1307, USA.
+ * # #%
+ */
+package org.codelutin.util.config;
+
+import java.util.EnumMap;
+import java.util.EnumSet;
+
+/**
+ * config contract based on a Enum to obtain properties
+ *
+ * @author chemit
+ */
+public interface Config<E extends Enum<E>> {
+
+ EnumMap<E, Object> getProperties();
+
+ Object getProperty(E key);
+
+ EnumSet<E> getUniverse();
+
+ void setProperties(EnumMap<E, Object> properties);
+
+ void setProperty(E key, Object value);
+
+ void copyFrom(Object src);
+
+ void copyFrom(Object src, EnumSet<E> keys);
+
+ void copyTo(Object dst);
+
+ void copyTo(Object dst, EnumSet<E> keys);
+
+
+}
\ No newline at end of file
Added: trunk/lutinutil/src/java/org/codelutin/util/config/IdentityConfig.java
===================================================================
--- trunk/lutinutil/src/java/org/codelutin/util/config/IdentityConfig.java (rev 0)
+++ trunk/lutinutil/src/java/org/codelutin/util/config/IdentityConfig.java 2008-07-01 09:50:36 UTC (rev 805)
@@ -0,0 +1,37 @@
+/**
+ * # #% Copyright (C) 2008 Code Lutin, Tony Chemit
+ * This program is free software; you
+ * can redistribute it and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. This program is
+ * distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details. You
+ * should have received a copy of the GNU General Public License along with this
+ * program; if not, write to the Free Software Foundation, Inc., 59 Temple Place
+ * - Suite 330, Boston, MA 02111-1307, USA.
+ * # #%
+ */
+package org.codelutin.util.config;
+
+
+/**
+ * Definition of an identity
+ *
+ * @author chemit
+ */
+public interface IdentityConfig extends Config<IdentityConfigProperty> {
+
+ String getFirstName();
+
+ String getLastName();
+
+ String getEmail();
+
+ void setFirstName(String firstName);
+
+ void setLastName(String lastName);
+
+ void setEmail(String email);
+
+}
\ No newline at end of file
Added: trunk/lutinutil/src/java/org/codelutin/util/config/IdentityConfigProperty.java
===================================================================
--- trunk/lutinutil/src/java/org/codelutin/util/config/IdentityConfigProperty.java (rev 0)
+++ trunk/lutinutil/src/java/org/codelutin/util/config/IdentityConfigProperty.java 2008-07-01 09:50:36 UTC (rev 805)
@@ -0,0 +1,45 @@
+/**
+ * ##% Copyright (C) 2008 Code Lutin, Tony Chemit
+ * This program is free software; you
+ * can redistribute it and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. This program is
+ * distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details. You
+ * should have received a copy of the GNU General Public License along with this
+ * program; if not, write to the Free Software Foundation, Inc., 59 Temple Place
+ * - Suite 330, Boston, MA 02111-1307, USA.
+ * ##%
+ */
+package org.codelutin.util.config;
+
+/**
+ * Enumaration of properties to be used in a {@link org.codelutin.util.config.IdentityConfig}
+ *
+ * @author chemit
+ * @see IdentityConfig
+ */
+public enum IdentityConfigProperty implements Property{
+
+ /** property <code>name</code>, first name of user */
+ firstName(String.class),
+
+ /** property <code>type</code>, lastname of user */
+ lastName(String.class),
+
+ /** property <code>email</code>, email of user */
+ email(String.class);
+
+ private Class<?> type;
+
+ //TODO add locale + encoding
+
+ public Class<?> getType() {
+ return type;
+ }
+
+ IdentityConfigProperty(Class<?> type) {
+ this.type = type;
+ }
+}
\ No newline at end of file
Added: trunk/lutinutil/src/java/org/codelutin/util/config/Property.java
===================================================================
--- trunk/lutinutil/src/java/org/codelutin/util/config/Property.java (rev 0)
+++ trunk/lutinutil/src/java/org/codelutin/util/config/Property.java 2008-07-01 09:50:36 UTC (rev 805)
@@ -0,0 +1,21 @@
+/**
+ * # #% Copyright (C) 2008 Code Lutin, Tony Chemit
+ * This program is free software; you
+ * can redistribute it and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. This program is
+ * distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details. You
+ * should have received a copy of the GNU General Public License along with this
+ * program; if not, write to the Free Software Foundation, Inc., 59 Temple Place
+ * - Suite 330, Boston, MA 02111-1307, USA.
+ * # #%
+ */
+package org.codelutin.util.config;
+
+/** @author chemit */
+public interface Property {
+
+ Class<?> getType();
+}
Added: trunk/lutinutil/src/java/org/codelutin/util/config/SimpleConfig.java
===================================================================
--- trunk/lutinutil/src/java/org/codelutin/util/config/SimpleConfig.java (rev 0)
+++ trunk/lutinutil/src/java/org/codelutin/util/config/SimpleConfig.java 2008-07-01 09:50:36 UTC (rev 805)
@@ -0,0 +1,131 @@
+/**
+ * # #% Copyright (C) 2008 Code Lutin, Tony Chemit
+ * This program is free software; you
+ * can redistribute it and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. This program is
+ * distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details. You
+ * should have received a copy of the GNU General Public License along with this
+ * program; if not, write to the Free Software Foundation, Inc., 59 Temple Place
+ * - Suite 330, Boston, MA 02111-1307, USA.
+ * # #%
+ */
+package org.codelutin.util.config;
+
+import org.apache.commons.beanutils.BeanUtils;
+import org.apache.commons.beanutils.BeanUtilsBean;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import java.util.EnumMap;
+import java.util.EnumSet;
+import java.util.Map;
+
+/**
+ * simple config implementation based on a Enum to obtain properties
+ *
+ * @author chemit
+ */
+public class SimpleConfig<E extends Enum<E>> implements Config<E> {
+
+ static protected final Log log = LogFactory.getLog(Config.class);
+
+ protected EnumMap<E, Object> properties;
+
+ protected final EnumSet<E> universe;
+
+ protected final Class<E> klass;
+
+ public SimpleConfig(Class<E> klass) {
+ this.klass = klass;
+ this.properties = new EnumMap<E, Object>(klass);
+ this.universe = java.util.EnumSet.allOf(klass);
+ }
+
+ public SimpleConfig(Class<E> klass, EnumMap<E, Object> properties) {
+ this(klass);
+ setProperties(properties);
+ }
+
+ public EnumMap<E, Object> getProperties() {
+ return properties.clone();
+ }
+
+ public Object getProperty(E key) {
+ return properties.get(key);
+ }
+
+ public EnumSet<E> getUniverse() {
+ return universe;
+ }
+
+ public void setProperties(EnumMap<E, Object> properties) {
+ for (Map.Entry<E, Object> entry : properties.entrySet()) {
+ setProperty(entry.getKey(), entry.getValue());
+ }
+ }
+
+ public void setProperty(E key, Object value) {
+ if (value == null) {
+ if (properties.containsKey(key)) {
+ // never keep a reference on a null value property
+ properties.remove(key);
+ }
+ } else {
+ log.info("key:" + key + ", value:" + value + ", type:" + value.getClass().getSimpleName());
+ properties.put(key, value);
+ }
+ }
+
+ @SuppressWarnings({"unchecked"})
+ public void copyFrom(Object src) {
+ copyFrom(src, getUniverse());
+ }
+
+ public void copyFrom(Object src, EnumSet<E> keys) {
+ for (E key : keys) {
+ Object value = null;
+ try {
+ value = BeanUtilsBean.getInstance().getPropertyUtils().getProperty(src, key.name());
+ setProperty(key, value);
+ } catch (Exception e) {
+ //TODO
+ log.warn("could not retreave property <" + key + ":" + value + "> on object " + src, e);
+ }
+ }
+ }
+
+ public void copyTo(Object dst) {
+ copyTo(dst, getUniverse());
+ }
+
+
+ public void copyTo(Object dst, EnumSet<E> keys) {
+ for (E key : keys) {
+ Object value = properties.get(key);
+ try {
+ log.info("save " + key);
+ BeanUtils.setProperty(dst, key.name(), value);
+ } catch (Exception e) {
+ //TODO
+ log.warn("could not set property <" + key + ":" + value + "> to object " + dst, e);
+ }
+ }
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ if (properties.isEmpty()) {
+ sb.append(" empty");
+ } else {
+ for (Map.Entry<E, Object> entry : properties.entrySet()) {
+ sb.append(", ").append(entry.getKey()).append(':').append(entry.getValue());
+ }
+ }
+ return super.toString() + '<' + sb.toString().substring(2) + '>';
+ }
+
+}
Added: trunk/lutinutil/src/java/org/codelutin/util/config/SimpleIdentityConfig.java
===================================================================
--- trunk/lutinutil/src/java/org/codelutin/util/config/SimpleIdentityConfig.java (rev 0)
+++ trunk/lutinutil/src/java/org/codelutin/util/config/SimpleIdentityConfig.java 2008-07-01 09:50:36 UTC (rev 805)
@@ -0,0 +1,65 @@
+/**
+ * # #% Copyright (C) 2008 Code Lutin, Tony Chemit
+ * This program is free software; you
+ * can redistribute it and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. This program is
+ * distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more details. You
+ * should have received a copy of the GNU General Public License along with this
+ * program; if not, write to the Free Software Foundation, Inc., 59 Temple Place
+ * - Suite 330, Boston, MA 02111-1307, USA.
+ * # #%
+ */
+package org.codelutin.util.config;
+
+import static org.codelutin.util.config.IdentityConfigProperty.email;
+import static org.codelutin.util.config.IdentityConfigProperty.firstName;
+import static org.codelutin.util.config.IdentityConfigProperty.lastName;
+
+import java.util.EnumMap;
+
+/** @author chemit */
+public class SimpleIdentityConfig extends SimpleConfig<IdentityConfigProperty> implements IdentityConfig {
+
+ public SimpleIdentityConfig() {
+ super(IdentityConfigProperty.class);
+ }
+
+ public SimpleIdentityConfig(String firstName, String lastName, String email) {
+ this();
+ setFirstName(firstName);
+ setLastName(lastName);
+ setEmail(email);
+ }
+
+ public SimpleIdentityConfig(EnumMap<IdentityConfigProperty, Object> properties) {
+ super(IdentityConfigProperty.class, properties);
+ }
+
+ public String getFirstName() {
+ return (String) properties.get(firstName);
+ }
+
+ public String getLastName() {
+ return (String) properties.get(lastName);
+ }
+
+ public String getEmail() {
+ return (String) properties.get(email);
+ }
+
+ public void setFirstName(String newFirstName) {
+ setProperty(firstName, newFirstName);
+ }
+
+ public void setLastName(String newLastName) {
+ setProperty(lastName, newLastName);
+ }
+
+ public void setEmail(String newEmail) {
+ setProperty(email, newEmail);
+ }
+
+}
