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ClarionDateTimeColumnTransform.java
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ClarionDateTimeColumnTransform.java
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/**
* Licensed to JumpMind Inc under one or more contributor
* license agreements. See the NOTICE file distributed
* with this work for additional information regarding
* copyright ownership. JumpMind Inc licenses this file
* to you under the GNU General Public License, version 3.0 (GPLv3)
* (the "License"); you may not use this file except in compliance
* with the License.
*
* You should have received a copy of the GNU General Public License,
* version 3.0 (GPLv3) along with this library; if not, see
* <http://www.gnu.org/licenses/>.
*
* 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.jumpmind.symmetric.io.data.transform;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Map;
import org.apache.commons.lang3.StringUtils;
import org.jumpmind.db.platform.IDatabasePlatform;
import org.jumpmind.extension.IBuiltInExtensionPoint;
import org.jumpmind.symmetric.io.data.DataContext;
public class ClarionDateTimeColumnTransform implements ISingleNewAndOldValueColumnTransform, IBuiltInExtensionPoint {
public final static String NAME = "clarionDateTime";
public final static String DATE_FORMAT = "yyyy-MM-dd HH:mm:ss.S";
public String getName() {
return NAME;
}
public boolean isExtractColumnTransform() {
return true;
}
public boolean isLoadColumnTransform() {
return true;
}
public NewAndOldValue transform(IDatabasePlatform platform,
DataContext context,
TransformColumn column, TransformedData data, Map<String, String> sourceValues,
String newValue, String oldValue) throws IgnoreColumnException, IgnoreRowException {
String clarionTimeStr = null;
String columnName = column.getTransformExpression();
if (columnName != null && !StringUtils.isEmpty(columnName)) {
clarionTimeStr = sourceValues.get(columnName);
}
String value = convertClarionDate(newValue, clarionTimeStr);
return new NewAndOldValue(column, data, value);
}
public String convertClarionDate(String clarionDate, String clarionTime) {
if (clarionDate != null && !StringUtils.isEmpty(clarionDate)) {
Integer date = Integer.parseInt(clarionDate);
Calendar cal = Calendar.getInstance();
cal.set(1800, Calendar.DECEMBER, 28, 0, 0, 0);
cal.add(Calendar.DATE, date);
cal.set(Calendar.MILLISECOND, 0);
if (clarionTime != null && !StringUtils.isEmpty(clarionTime)) {
Integer time = Integer.parseInt(clarionTime);
if (time > 0) {
cal.add(Calendar.MILLISECOND, (time - 1) * 10);
}
}
return new SimpleDateFormat(DATE_FORMAT).format(cal.getTime());
}
return null;
}
}