// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.GWT.forms.client.components.factories.others;

import org.litesoft.GWT.client.widgets.nonpublic.*;
import org.litesoft.GWT.forms.client.components.factories.*;
import org.litesoft.GWT.forms.client.nonpublic.*;
import org.litesoft.commonfoundation.typeutils.*;
import org.litesoft.ui.def.*;
import org.litesoft.ui.def.nonpublic.*;
import org.litesoft.ui.def.nonpublic.support.*;

import com.google.gwt.user.client.ui.*;

public class UiLabelWidgetFactory implements FormComponentFactory {
    public Widget create( FormInstanceComponentHandler pComponentHandler, UiDef pUiDef,
                          FormMetaData pFormMetaData, boolean pHasHorizontalPeer ) {
        UiLabelDef zDef = (UiLabelDef) pUiDef;
        LabelMetaData zMD = pFormMetaData.getLabel( zDef );
        if ( zMD == null ) {
            throw new IllegalStateException( "Metadata required for a " + zDef );
        }
        return ApplyFont.to( zDef.getFont(), createLabel( zDef, zMD ) );
    }

    protected Widget createLabel( UiLabelDef pDef, LabelMetaData pMD ) {
        String text = Strings.normalizeNewLines( pMD.getExternalText() );
        if ( -1 == text.indexOf( '\n' ) ) {
            return new Label( text );
        }
        String html = null; // todo: translate: UtilsGwt.HTMLize( text );
        return new HTML( html );
    }
}