Android Open Source - SORM Inserter

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License

The source code is released under:

MIT License

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Java Source Code

package com.annotation.core;
/*from w  w w . ja  va  2  s . c o  m*/
import java.lang.reflect.Field;
import com.annotation.entity.Sqlable;
import com.annotation.utils.NameBuilder;
import com.annotation.utils.ReflectionUtils;

public class Inserter implements Sqlable {
  // insert into talbe(column1,column2...) values("1","3")
  private StringBuffer _targetColumn, _values;
  private String _table;

  public Inserter() {
    _targetColumn = new StringBuffer();
    _values = new StringBuffer();
  }

  public Inserter insert(Object obj) {
    try {
      _table = ReflectionUtils.getTableName(obj.getClass());
      Field[] fields = ReflectionUtils.getColumnFields(obj.getClass());
      for (Field field : fields) {
        String columnName = ReflectionUtils.getColumnName(field);
        if (columnName.equals("__id"))
          continue;
        _targetColumn.append(columnName).append(",");
        String method_name = NameBuilder.buildGetter(columnName);
        _values.append("\"")
            .append(ReflectionUtils.invokeGetMethod(obj,
                method_name).replaceAll("\\\"", "\\\\\"")).append("\"").append(",");
      }
      _targetColumn.deleteCharAt(_targetColumn.length() - 1);
      _values.deleteCharAt(_values.length() - 1);
    } catch (Exception e) {
      e.printStackTrace();
    }
    return this;
  }

  @Override
  public String build() {
    StringBuffer builder = new StringBuffer();
    builder.append("Insert Into").append(" ");
    builder.append(_table).append(" ");
    builder.append("(").append(_targetColumn).append(")").append(" ");
    builder.append("Values").append(" ");
    builder.append("(").append(_values).append(")").append(" ");
    return builder.toString();
  }

}

Java Source Code List