// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.ui.def.nonpublic;

import org.litesoft.core.util.*;
import org.litesoft.ui.def.*;
import org.litesoft.ui.def.nonpublic.support.*;
import org.litesoft.ui.support.*;
import org.litesoft.uispecification.*;

public class UiTabDef extends AbstractUiDef implements Disableable,
                                                       UiContainerMarker,
                                                       UiLabelSource,
                                                       UiFontable {
    public static final UiD_Type TYPE = new UiD_Type( CI_TAB, "Tab" );
    public static final UiDefTypeFactory FACTORY = new UiDefTypeFactory() {
        public UiD_Type getType() {
            return TYPE;
        }

        public UiDef create() {
            return new UiTabDef();
        }
    };

    public UiD_Type getType() {
        return TYPE;
    }

    public UiTabDef() {
        mChildrenHelper = new UiChildrenHelperRequiredSingleContainer( this );
    }

    public UiTabDef( String pLabelID ) {
        this();
        setLabelID( pLabelID );
    }

    public UiChildrenHelper getChildrenHelper() {
        return mChildrenHelper;
    }

    public UiTabDef labelFont( UiFont pFont ) {
        setLabelFont( pFont );
        return this;
    }

    public UiTabDef disabled() {
        setDisabled( true );
        return this;
    }

    protected void collectDefAttributes( UiD_AttributeCollector pCollector ) {
        super.collectDefAttributes( pCollector );
        pCollector.add( mLabelID );
        pCollector.add( mDisabled );
    }

    private UiD_AttributeStringRequired mLabelID = new UiD_AttributeStringRequired( "LabelID" );
    private UiD_AttributeDisabled mDisabled = new UiD_AttributeDisabled();

    public boolean isDisabled() {
        return mDisabled.isValue();
    }

    public void setDisabled( boolean pDisabled ) {
        mDisabled.setValue( pDisabled );
    }

    public String getLabelID() {
        return mLabelID.getValue();
    }

    public void setLabelID( String pLabelID ) {
        mLabelID.setValue( pLabelID );
    }

    public LabelUsage getLabelUsage() {
        return new LabelUsage( getLabelID() );
    }

    private static final String FONT_ATTRIBUTE_NAME = "LabelFont";

    private UiFont mLabelFont = null;

    public UiFont getLabelFont() {
        return mLabelFont;
    }

    public void setLabelFont( UiFont pFont ) {
        mLabelFont = pFont;
    }

    private static final String[] FONT_ATTRIBUTE_NAMES = new String[]{FONT_ATTRIBUTE_NAME};

    public String[] getFontAttributeNames() {
        return FONT_ATTRIBUTE_NAMES;
    }

    public UiFont getFont( String pAttributeName ) {
        return FONT_ATTRIBUTE_NAME.equals( pAttributeName ) ? getLabelFont() : null;
    }

    public void setFont( String pAttributeName, UiFont pUiFont ) {
        FontFilter.checkName( pAttributeName, FONT_ATTRIBUTE_NAMES );
        setLabelFont( pUiFont );
    }
}