D-Net

package eu.dnetlib.repo.manager.client.enrichcontent.advancedsearch;

import com.google.gwt.event.dom.client.ClickEvent;

import com.google.gwt.event.dom.client.ClickHandler;

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

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

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

import eu.dnetlib.repo.manager.client.widgets.TextBox;

import org.gwtbootstrap3.client.ui.Anchor;

import org.gwtbootstrap3.client.ui.constants.IconType;

/**

 * Created by stefania on 11/1/16.

 */

public class SingleTextBoxField implements IsWidget {

    private FlowPanel keywordPanel = new FlowPanel();

    private TextBox keyword = new TextBox();

    private Anchor deleteIcon = new Anchor();

    private DeleteKeywordListener deleteKeywordListener;

    public SingleTextBoxField() {

//        value.se(AlternateSize.XLARGE);

        keyword.addStyleName("inlineBlock");

        deleteIcon.setIcon(IconType.REMOVE);

        deleteIcon.addStyleName("inlineBlock");

        deleteIcon.addStyleName("deleteIcon");

        deleteIcon.addClickHandler(new ClickHandler() {

            @Override

            public void onClick(ClickEvent clickEvent) {

                if(deleteKeywordListener !=null)

                    deleteKeywordListener.deleteKeyword();

            }

        });

        keywordPanel.add(keyword);

        keywordPanel.add(deleteIcon);

    }

    @Override

    public Widget asWidget() {

        return keywordPanel;

    }

    public interface DeleteKeywordListener {

        void deleteKeyword();

    }

    public void setDeleteKeywordListener(DeleteKeywordListener deleteKeywordListener) {

        this.deleteKeywordListener = deleteKeywordListener;

    }

    public void clear() {

        keyword.setValue("");

    }

    public void loadValue(String value) {

        if(value !=null)

            this.keyword.setValue(value);

    }

    public String getValue() {

        return keyword.getValue().trim().equals("") ? null : keyword.getValue().trim();

    }

}