Example usage for org.apache.commons.beanutils LazyDynaClass add

Introduction

In this page you can find the example usage for org.apache.commons.beanutils LazyDynaClass add.

Prototype

protected void add(DynaProperty property) 

Source Link

Document

Add a new dynamic property.

Usage

From source file:kenh.xscript.database.beans.ResultSetBean.java

/**
 * Use result set to initial a bean./*  ww w.  j av a2s.  co m*/
 * 
 * @param rs
 * @param includeFieldName
 * @throws SQLException
 * @throws IllegalAccessException
 * @throws InstantiationException
 */
public ResultSetBean(ResultSet rs, boolean includeFieldName)
        throws SQLException, IllegalAccessException, InstantiationException {
    include_field_name = includeFieldName;

    LazyDynaClass beanClass = new LazyDynaClass();

    ResultSetMetaData m = rs.getMetaData();
    for (int i = 1; i <= m.getColumnCount(); i++) {
        Column c = new Column();

        try {
            c.catalogName = m.getCatalogName(i);
        } catch (SQLException e) {
        }
        try {
            c.className = m.getColumnClassName(i);
        } catch (SQLException e) {
        }
        try {
            c.displaySize = m.getColumnDisplaySize(i);
        } catch (SQLException e) {
        }
        try {
            c.label = m.getColumnLabel(i);
        } catch (SQLException e) {
        }
        try {
            c.name = m.getColumnName(i);
        } catch (SQLException e) {
        }
        try {
            c.type = m.getColumnType(i);
        } catch (SQLException e) {
        }
        try {
            c.typeName = m.getColumnTypeName(i);
        } catch (SQLException e) {
        }
        try {
            c.precision = m.getPrecision(i);
        } catch (SQLException e) {
        }
        try {
            c.scale = m.getScale(i);
        } catch (SQLException e) {
        }
        try {
            c.schemaName = m.getSchemaName(i);
        } catch (SQLException e) {
        }
        try {
            c.tableName = m.getTableName(i);
        } catch (SQLException e) {
        }

        beanClass.add(m.getColumnLabel(i).toLowerCase());
        beanClass.add("" + i);

        cols.add(c);
    }

    DynaBean colBean = beanClass.newInstance();
    int i = 1;
    for (Column col : cols) {
        String field = col.getLabel().toLowerCase();
        colBean.set(field, col.getLabel());
        colBean.set("" + i, col.getLabel());
        i++;
    }

    if (include_field_name)
        rows.add(colBean);

    while (rs.next()) {
        DynaBean bean = beanClass.newInstance();
        i = 1;
        for (Column c : cols) {
            String field = c.getLabel().toLowerCase();
            Object obj = rs.getObject(field);
            bean.set(field, obj);
            bean.set("" + i, obj);
            i++;
        }
        rows.add(bean);
    }

}

---