org.dominokit.domino.ui.upload.DefaultFilePreviewContainer Maven / Gradle / Ivy
/*
* Copyright © 2019 Dominokit
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.dominokit.domino.ui.upload;
import static org.dominokit.domino.ui.utils.Domino.*;
import elemental2.dom.HTMLDivElement;
import org.dominokit.domino.ui.grid.Row;
import org.dominokit.domino.ui.utils.BaseDominoElement;
import org.dominokit.domino.ui.utils.ChildHandler;
/**
* Represents a container for file previews in the default file upload component.
*
* This container is used to organize and display file previews for uploaded files.
*
* @see BaseDominoElement
*/
public class DefaultFilePreviewContainer
extends BaseDominoElement
implements FilePreviewContainer, FileUploadStyles {
/** The root row element that holds the file previews. */
private final Row rootRow;
/** Constructs a new {@code DefaultFilePreviewContainer}. */
public DefaultFilePreviewContainer() {
rootRow = Row.create().addCss(dui_gap_2).addCss(dui_file_preview_container);
init(this);
}
/**
* Appends a file preview to the container.
*
* @param fileItem The file item representing the file to be previewed.
* @return This {@code DefaultFilePreviewContainer} instance for method chaining.
*/
@Override
public DefaultFilePreviewContainer appendChild(FileItem fileItem) {
rootRow.span2(fileItem);
return this;
}
/**
* Configures the container with a row.
*
* @param handler The child handler to configure the container with a row.
* @return This {@code DefaultFilePreviewContainer} instance for method chaining.
*/
public DefaultFilePreviewContainer withRow(
ChildHandler handler) {
handler.apply(this, rootRow);
return this;
}
/**
* Retrieves the HTML element of this container.
*
* @return The {@link HTMLDivElement} representing this container.
*/
@Override
public HTMLDivElement element() {
return rootRow.element();
}
}