// This Source Code is in the Public Domain per: http://litesoft.org/License.txt
package org.litesoft.ui.support;

import org.litesoft.core.typeutils.*;
import org.litesoft.ui.def.nonpublic.support.*;

public final class ActionUsage extends AbstractSharedUsage
{
    public static final long serialVersionUID = -7832343234032168333L;

    public static final ActionUsage[] EMPTY_ARRAY = new ActionUsage[0];

    private String mActionID;

    /**
     * @deprecated GWT ONLY
     */
    public ActionUsage()
    {
    }

    public ActionUsage( String pActionID, String pLabelID, boolean pDisabled )
    {
        super( pDisabled, pLabelID );
        mActionID = Strings.assertNotNullNotEmpty( "ActionID", pActionID );
    }

    public String getActionID()
    {
        return mActionID;
    }

    public String getExtLabelID()
    {
        String rv = getLabelID();
        return (rv != null) ? rv : getActionID();
    }

    public boolean equals( Object o )
    {
        return (this == o) || ((o instanceof ActionUsage) && equals( (ActionUsage) o ));
    }

    public boolean equals( ActionUsage them )
    {
        return (this == them) || ((them != null) //
                                  && Objects.areNonArraysEqual( this.mActionID, them.mActionID ) //
                                  && Objects.areNonArraysEqual( this.getLabelID(), them.getLabelID() ) //
                                  && Booleans.areNonArraysEqual( this.isDisabled(), them.isDisabled() ) //
        );
    }

    public int hashCode()
    {
        return mActionID.hashCode();
    }

    public int compareTo( ActionUsage pThem )
    {
        return Compare.first( this.mActionID, pThem.mActionID //
        ).then( this.getLabelID(), pThem.getLabelID() //
        ).then( this.isDisabled(), pThem.isDisabled() //
        ).result();
    }

    public int compareTo( Object pObject )
    {
        return compareTo( (ActionUsage) pObject );
    }

    public String toString()
    {
        return toStringBuilder( new StringBuilder().append( "ActionUsage-" ), 0 ).toString();
    }

    public StringBuilder toStringBuilder( StringBuilder pSB, int pDepth )
    {
        pSB.append( mActionID );
        addShared( pSB );
        return pSB;
    }
}