/* Copyright 2013 The jeo project. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jeo.geopkg;

import static org.jeo.geopkg.GeoPkgWorkspace.LOG;

import java.io.IOException;
import java.sql.Connection;

import org.jeo.data.Cursor;
import org.jeo.feature.BasicFeature;
import org.jeo.feature.Feature;

public class FeatureAppendCursor extends Cursor<Feature> {

    Connection cx;

    FeatureEntry entry;
    GeoPkgWorkspace ws;

    Feature next;

    public FeatureAppendCursor(Connection cx, FeatureEntry entry, GeoPkgWorkspace ws) {
        super(Mode.APPEND);
        this.cx = cx;
        this.entry = entry;
        this.ws = ws;
    }

    @Override
    public boolean hasNext() throws IOException {
        return true;
    }

    @Override
    public Feature next() throws IOException {
        return next = new BasicFeature(null, ws.schema(entry, cx));
    }

    @Override
    protected void doWrite() throws IOException {
        ws.insert(entry, next, cx);
    }

    @Override
    public void close() throws IOException {
        if (cx != null) {
            try {
                cx.close();
            }
            catch(Exception e) {
                LOG.debug("error closing Connection", e);
            }
        }
    }
}

@@ -743,16 +743,46 @@
 nection;
+%0Aimport java.sql.SQLException;
 %0A%0Aimport
@@ -1106,16 +1106,36 @@
 pace ws)
+ throws SQLException
  %7B%0A     
@@ -1228,16 +1228,50 @@
 ws = ws;
+%0A%0A        cx.setAutoCommit(false);
 %0A    %7D%0A%0A
@@ -1708,16 +1708,198 @@
   try %7B%0A
+                cx.commit();%0A            %7D catch (SQLException ex) %7B%0A                throw new IOException(%22error committing%22, ex);%0A            %7D finally %7B%0A                try %7B%0A    
         
@@ -1914,24 +1914,28 @@
 cx.close();%0A
+    
             
@@ -1948,16 +1948,20 @@
         
+    
 catch(Ex
@@ -1969,24 +1969,28 @@
 eption e) %7B%0A
+    
             
@@ -2031,24 +2031,42 @@
 ction%22, e);%0A
+                %7D%0A
             

disable autocommit for gpkg append mode, refs #44