AbstractTable.java

package org.xenei.jdbc4sparql.impl;

import java.util.Iterator;
import java.util.List;

import org.xenei.jdbc4sparql.iface.Catalog;
import org.xenei.jdbc4sparql.iface.Column;
import org.xenei.jdbc4sparql.iface.NameFilter;
import org.xenei.jdbc4sparql.iface.Table;

public abstract class AbstractTable implements Table {

	public AbstractTable() {

	}

	@Override
	public NameFilter<Column> findColumns(final String columnNamePattern) {
		return new NameFilter<Column>(columnNamePattern, getColumns());
	}

	@Override
	public Catalog getCatalog() {
		return getSchema().getCatalog();
	}

	@Override
	public Column getColumn(final int idx) {
		return getColumnList().get(idx);
	}

	@Override
	public Column getColumn(final String name) {
		for (final Column col : getColumnList()) {
			if (col.getName().equals(name)) {
				return col;
			}
		}
		return null;
	}

	@Override
	public int getColumnCount() {
		return getColumnList().size();
	}

	@Override
	public int getColumnIndex(final Column column) {
		return getColumnList().indexOf(column);
	}

	/**
	 * Returns the column index for hte name or -1 if not found
	 *
	 * @param columnName
	 *            The name to search for
	 * @return the column index (0 based) or -1 if not found.
	 */
	@Override
	public int getColumnIndex(final String columnName) {
		final List<? extends Column> cols = getColumnList();
		for (int i = 0; i < cols.size(); i++) {
			if (cols.get(i).getName().equals(columnName)) {
				return i;
			}
		}
		return -1;
	}

	@Override
	public Iterator<Column> getColumns() {
		return getColumnList().iterator();
	}

	@Override
	public String getSPARQLName() {
		return NameUtils.getSPARQLName(this);
	}

	@Override
	public String getSQLName() {
		return NameUtils.getDBName(this);
	}

	@Override
	public String toString() {
		return String.format("Table[ %s.%s ]", getCatalog().getName(),
				getSQLName());
	}
}