ProcessColumn.java

package org.erlide.tracing.core.mvc.view;

/**
 * Enum describing columns in processes table.
 *
 * @author Piotr Dorobisz
 *
 */
public enum ProcessColumn {
    //@formatter:off
    SELECTED("Selected", 60),
    INITIAL_CALL("Initial call", 130),
    NAME("Process name", 150),
    NODE("Process node", 150);
    //@formatter:on

    private final String name;
    private final int width;

    private ProcessColumn(final String name, final int width) {
        this.name = name;
        this.width = width;
    }

    /**
     * Returns enum value for given ordinal. If there is no enum with given
     * ordinal it will return <code>null</code>.
     *
     * @param index
     * @return enum value
     */
    public static ProcessColumn getByIndex(final int index) {
        for (final ProcessColumn column : ProcessColumn.values()) {
            if (column.ordinal() == index) {
                return column;
            }
        }
        return null;
    }

    public String getName() {
        return name;
    }

    public int getWidth() {
        return width;
    }
}