package org.uberfire.ext.layout.editor.client.components.rows;

import com.google.inject.Inject;
import org.jboss.errai.common.client.dom.Div;
import org.jboss.errai.common.client.dom.Heading;
import org.jboss.errai.common.client.dom.Span;
import org.jboss.errai.ui.client.local.api.IsElement;
import org.jboss.errai.ui.shared.api.annotations.DataField;
import org.jboss.errai.ui.shared.api.annotations.Templated;
import org.uberfire.client.mvp.UberElement;

import javax.enterprise.context.Dependent;
import javax.inject.Named;

import static org.uberfire.ext.layout.editor.client.infra.CSSClassNameHelper.*;
import static org.uberfire.ext.layout.editor.client.infra.HTML5DnDHelper.extractDndData;

@Dependent
@Templated
public class EmptyDropRowView
        implements UberElement<EmptyDropRow>,
        EmptyDropRow.View, IsElement {

    private EmptyDropRow presenter;

    @Inject
    @DataField
    private Div row;

    @Inject
    @DataField( "inner-row" )
    private Div innerRow;

    @Inject
    @Named( "h1" )
    @DataField
    private Heading title;

    @Inject
    @DataField
    private Span subtitle;


    @Override
    public void init( EmptyDropRow presenter ) {
        this.presenter = presenter;
        row.setOndragover( event -> {
            event.preventDefault();
            addSelectEmptyBorder();
        } );
        row.setOndragenter( event -> {
            addSelectEmptyBorder();
        } );
        row.setOndragleave( event -> {
            removeSelectedBorder();
        } );

        row.setOndrop( e -> {
            e.preventDefault();
            presenter.drop( extractDndData( e ) );
        } );
    }

    @Override
    public void setupText( String titleText, String subTitleText ) {
        title.setTextContent( titleText );
        subtitle.setTextContent( subTitleText );

    }

    private void removeSelectedBorder() {
        if ( hasClassName( row, "le-empty-preview-drop" ) ) {
            removeClassName( row, "le-empty-preview-drop" );
            removeClassName( innerRow, "le-empty-inner-preview-drop" );
        }
    }

    private void addSelectEmptyBorder() {
        if ( !hasClassName( row, "le-empty-preview-drop" ) ) {
            addClassName( row, "le-empty-preview-drop" );
            addClassName( innerRow, "le-empty-inner-preview-drop" );
        }
    }


}



@@ -68,33 +68,99 @@
 ort 
-com.google.inject.Inject;
+javax.enterprise.context.Dependent;%0Aimport javax.inject.Inject;%0Aimport javax.inject.Named;%0A
 %0Aimp
@@ -522,79 +522,8 @@
 t;%0A%0A
-import javax.enterprise.context.Dependent;%0Aimport javax.inject.Named;%0A%0A
 impo

Fix @Inject import (#546)