more porting

future/symmetric3-core/src/main/java/org/jumpmind/symmetric/core/common/ClassUtils.java

@@ -1,20 +1,55 @@
 package org.jumpmind.symmetric.core.common;
 
+import java.lang.reflect.Method;
+import java.util.Arrays;
 
 public class ClassUtils {
 
     public static ClassLoader getDefaultClassLoader() {
         ClassLoader cl = null;
         try {
             cl = Thread.currentThread().getContextClassLoader();
-        }
-        catch (Throwable ex) {
-            // Cannot access thread context ClassLoader - falling back to system class loader...
+        } catch (Throwable ex) {
+            // Cannot access thread context ClassLoader - falling back to system
+            // class loader...
         }
         if (cl == null) {
             // No thread context class loader -> use class loader of this class.
             cl = ClassUtils.class.getClassLoader();
         }
         return cl;
     }
+
+    /**
+     * Attempt to find a {@link Method} on the supplied class with the supplied
+     * name and parameter types. Searches all superclasses up to
+     * <code>Object</code>.
+     * <p>
+     * Returns <code>null</code> if no {@link Method} can be found.
+     * 
+     * @param clazz
+     *            the class to introspect
+     * @param name
+     *            the name of the method
+     * @param paramTypes
+     *            the parameter types of the method (may be <code>null</code> to
+     *            indicate any signature)
+     * @return the Method object, or <code>null</code> if none found
+     */
+    public static Method findMethod(Class<?> clazz, String name, Class<?>... paramTypes) {
+        Class<?> searchType = clazz;
+        while (searchType != null) {
+            Method[] methods = (searchType.isInterface() ? searchType.getMethods() : searchType
+                    .getDeclaredMethods());
+            for (Method method : methods) {
+                if (name.equals(method.getName())
+                        && (paramTypes == null || Arrays.equals(paramTypes,
+                                method.getParameterTypes()))) {
+                    return method;
+                }
+            }
+            searchType = searchType.getSuperclass();
+        }
+        return null;
+    }
 }

future/symmetric3-core/src/main/java/org/jumpmind/symmetric/core/common/LogFactory.java

@@ -10,8 +10,8 @@ public class LogFactory {
     private static Map<Class<?>, Log> logs = new HashMap<Class<?>, Log>();
 
     static {
-        String clazzName = System.getProperty("org.jumpmind.symmmetric.data.common.ILog",
-                "org.jumpmind.symmmetric.data.common.DefaultLog");
+        String clazzName = System.getProperty(Log.class.getName(),
+                DefaultLog.class.getName());
         try {
             logClass = Class.forName(clazzName);
             Object log = logClass.newInstance();

future/symmetric3-core/src/main/java/org/jumpmind/symmetric/core/db/AbstractPlatform.java

@@ -40,6 +40,12 @@ abstract public class AbstractPlatform implements IPlatform {
     protected String defaultSchema;
 
     protected String defaultCatalog;
+
+    protected SqlBuilder sqlBuilder;
+
+    public SqlBuilder getSqlBuilder() {
+        return sqlBuilder;
+    }
 
     public Object[] getObjectValues(BinaryEncoding encoding, String[] values,
             Column[] orderedMetaData) {

future/symmetric3-core/src/main/java/org/jumpmind/symmetric/core/db/IPlatform.java

@@ -4,13 +4,18 @@
 
 import org.jumpmind.symmetric.core.common.BinaryEncoding;
 import org.jumpmind.symmetric.core.model.Column;
+import org.jumpmind.symmetric.core.model.Database;
 import org.jumpmind.symmetric.core.model.Parameters;
 import org.jumpmind.symmetric.core.model.Table;
 
 public interface IPlatform {    
 
     public PlatformInfo getPlatformInfo();
 
+    public String getAlterScriptFor(Table... tables);
+
+    public Database findDatabase(String catalogName, String schemaName);
+
     public Table findTable(String tableName, Parameters parameters);
 
     public Table findTable(String catalogName, String schemaName, String tableName, boolean useCached, Parameters parameters);
@@ -23,6 +28,8 @@ public Object[] getObjectValues(BinaryEncoding encoding, String[] values,
     public String getDefaultCatalog();
 
     public String getDefaultSchema();
+
+    public SqlBuilder getSqlBuilder();
 
     /**
      * Returns the constraint name. This method takes care of length limitations

future/symmetric3-core/src/main/java/org/jumpmind/symmetric/core/db/PlatformInfo.java

@@ -37,6 +37,8 @@ public class PlatformInfo {
     /** The Log to which logging calls will be made. */
     private final Log log = LogFactory.getLog(PlatformInfo.class);
 
+    private boolean scriptModeOn = false;
+
     private boolean sqlCommentsOn = false;
 
     private boolean dateOverridesToTimestamp = false;
@@ -1215,5 +1217,12 @@ public boolean isSqlCommentsOn() {
     public void setSqlCommentsOn(boolean sqlCommentsOn) {
         this.sqlCommentsOn = sqlCommentsOn;
     }
+
+    public void setScriptModeOn(boolean scriptModeOn) {
+        this.scriptModeOn = scriptModeOn;
+    }
 
+    public boolean isScriptModeOn() {
+        return scriptModeOn;
+    }
 }