package com.onaro.util.jfc.date;

import java.util.Date;

/**
 * Custom time-filter provide an absolute start time.
 */
public class TimeFilterCustom implements TimeFilter {

    /**
     * The selected start time.
     */
    private Date startTime;

    /**
     * The selected start time.
     */
    private Date endTime;

    /**
     * Set the filter's start time.
     * @param startTime the selected start time
     * @param endTime the selected end time
     */
    public TimeFilterCustom(Date startTime, Date endTime) {
        this.startTime = startTime;
        this.endTime = endTime;
    }

    /**
     * Gets the absolute start time
     * @return the absolute start time
     */
    public Date getStartTime() {
        return startTime;
    }

    public Date getEndTime() {
        return endTime;
    }

    /**
     * Test if two filters are equal. Used to prevent unneeded server request if the
     * filter didn't really changed.
     * @param o the other filter
     * @return true if the filters have thesame absolute start time
     */
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        final TimeFilterCustom that = (TimeFilterCustom) o;

        if (endTime != null ? !endTime.equals(that.endTime) : that.endTime != null) return false;
        if (startTime != null ? !startTime.equals(that.startTime) : that.startTime != null) return false;

        return true;
    }

    public int hashCode() {
        int result;
        result = (startTime != null ? startTime.hashCode() : 0);
        result = 29 * result + (endTime != null ? endTime.hashCode() : 0);
        return result;
    }


    public String toString() {
        final StringBuilder sb = new StringBuilder();
        sb.append("TimeFilterCustom"); //$NON-NLS-1$
        sb.append("{endTime=").append(endTime); //$NON-NLS-1$
        sb.append(",startTime=").append(startTime); //$NON-NLS-1$
        sb.append('}');
        return sb.toString();
    }
}