Index: topia/src/java/org/codelutin/topia/generators/Util.java
diff -u /dev/null topia/src/java/org/codelutin/topia/generators/Util.java:1.1
--- /dev/null	Mon Jun 21 09:51:22 2004
+++ topia/src/java/org/codelutin/topia/generators/Util.java	Mon Jun 21 09:51:17 2004
@@ -0,0 +1,205 @@
+/* *##%
+ * Copyright (C) 2002, 2003 Code Lutin
+ *
+ * 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.
+ *##%*/
+
+/* *
+ * Util.java
+ *
+ * Created: 19 juin 2004
+ *
+ * @author Benjamin Poussin <poussin@codelutin.com>
+ * Copyright Code Lutin
+ * @version $Revision: 1.1 $
+ *
+ * Mise a jour: $Date: 2004/06/21 09:51:17 $
+ * par : $Author: bpoussin $
+ */
+
+package org.codelutin.topia.generators;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+
+import org.codelutin.generator.models.object.ObjectModelParameter;
+import org.codelutin.generator.models.object.ObjectModelAttribute;
+import org.codelutin.generator.models.object.ObjectModelClass;
+import org.codelutin.generator.models.object.ObjectModelClassifier;
+import org.codelutin.generator.models.object.ObjectModelOperation;
+
+/**
+* Classe contenant des methodes utiles pour la generation
+*/
+public class Util extends org.codelutin.generator.Util { // Util
+
+    /**
+    * Returns all attributes that are part of the primary key for this class.
+    * @see ObjectModelAttribute
+    *
+    * @return a Collection containing all ObjectModelAttribute for this class.
+    */
+    public static Collection getPrimaryKeyAttributes(ObjectModelClass clazz) {
+        ArrayList primaryKeyAttributes = new ArrayList();
+        for (Iterator i = clazz.getAttributes().iterator(); i.hasNext();) {
+            ObjectModelAttribute attribute = (ObjectModelAttribute) i.next();
+            if (isPrimaryKey(attribute)) {
+                primaryKeyAttributes.add(attribute);
+            }
+        }
+        return primaryKeyAttributes;
+    }
+
+    /**
+    * Returns whether this classifier is an entity or not.
+    *
+    * @return a boolean indicating whether this classifier is an entity or not.
+    */
+    public static boolean isEntity(ObjectModelClassifier classifier) {
+        return classifier.hasStereotype("entity");
+    }
+
+    /**
+    * Returns whether this classifier is a service or not.
+    *
+    * @return a boolean indicating whether this classifier is a service or not.
+    */
+    public static boolean isService(ObjectModelClassifier classifier) {
+        return classifier.hasStereotype("service");
+    }
+
+    /**
+    * Returns whether this classifier is a controller or not.
+    *
+    * @return a boolean indicating whether this classifier is a controller or not.
+    */
+    public static boolean isController(ObjectModelClassifier classifier) {
+        return classifier.hasStereotype("controller");
+    }
+
+    /**
+    * Returns whether this classifier is a utility or not.
+    *
+    * @return a boolean indicating whether this classifier is a utility or not.
+    */
+    public static boolean isUtility(ObjectModelClassifier classifier) {
+        return classifier.hasStereotype("utility");
+    }
+
+    /**
+    * Returns the needed transaction level of this operation.
+    * Possible values includes <tt>required</tt>, <tt>requiresNew</tt>, <tt>mandatory</tt>, <tt>supports</tt>, <tt>notSupported</tt> and <tt>never</tt>.
+    *
+    * @return the the needed transaction level of this operation.
+    */
+    public static String getTransactionLevel(ObjectModelOperation operation) {
+        return operation.getTagValue("transactionLevel");
+    }
+
+    public static boolean isReadOnly(ObjectModelAttribute attribute) {
+        String value = attribute.getTagValue("readOnly");
+        return "true".equals(value);
+    }
+
+    public static boolean isPrimaryKey(ObjectModelAttribute attribute) {
+        String value = attribute.getTagValue("primaryKey");
+        return "true".equals(value);
+    }
+
+    public static boolean isMandatory(ObjectModelAttribute attribute) {
+        String value = attribute.getTagValue("mandatory");
+        return "true".equals(value);
+    }
+
+    /**
+    * Returns whether this attribute is derived (calculated) or not.
+    *
+    * @return a boolean indicating whether this attribute is derived or not.
+    */
+    public static boolean isDerived(ObjectModelAttribute attribute) {
+        String value = attribute.getTagValue("derived");
+        return "true".equals(value);
+    }
+
+    public static boolean isDerived(ObjectModelClass clazz){
+        for (Iterator i = clazz.getAttributes().iterator(); i.hasNext();) {
+            ObjectModelAttribute attribute = (ObjectModelAttribute) i.next();
+            if (isDerived(attribute)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+    * Returns the creation pattern for this auto valued attribute.
+    *
+    * @return the creation pattern for this auto valued attribute.
+    */
+    public static String getDefaultValue(ObjectModelAttribute attribute) {
+        return attribute.getTagValue("defaultValue");
+    }
+
+    /**
+    * Returns the rendering pattern for this attribute.
+    *
+    * @return the rendering pattern for this attribute.
+    */
+    public static String getMask(ObjectModelAttribute attribute) {
+        return attribute.getTagValue("mask");
+    }
+
+    /**
+    * Returns the enumeration name of values for this attribute.
+    *
+    * @return the the enumeration name of values for this attribute.
+    */
+    public static String getEnumName(ObjectModelAttribute attribute) {
+        return attribute.getTagValue("enumName");
+    }
+    /**
+    * Returns whether this attribute is to be internationalized or not.
+    *
+    * @return a boolean indicating whether this attribute is to be internationalized or not.
+    */
+    public static boolean isI18n(ObjectModelAttribute attribute) {
+        String value = attribute.getTagValue("i18n");
+        return "true".equals(value);
+    }
+
+    /**
+    * Returns whether this attribute is to be versioned or not.
+    *
+    * @return a boolean indicating whether this attribute is to be versioned or not.
+    */
+    public static boolean isVersioned(ObjectModelAttribute attribute) {
+        String value = attribute.getTagValue("versioned");
+        return "true".equals(value);
+    }
+
+    public static String getAttributeTypeForDO(ObjectModelParameter attribute) {
+        String result;
+        if (attribute instanceof ObjectModelAttribute
+                && isNMultiplicity((ObjectModelAttribute)attribute)){
+            result = "java.util.List";
+        }else{
+            result = attribute.getType();
+        }
+        return result;
+    }
+
+} // Util
+