com.tcdng.unify.web.ui.widget.writer.control.FileUploadWriter Maven / Gradle / Ivy

/*
 * Copyright 2018-2023 The Code Department.
 * 
 * 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 com.tcdng.unify.web.ui.widget.writer.control;

import com.tcdng.unify.core.UnifyException;
import com.tcdng.unify.core.annotation.Component;
import com.tcdng.unify.core.annotation.Writes;
import com.tcdng.unify.core.constant.FileAttachmentType;
import com.tcdng.unify.core.util.DataUtils;
import com.tcdng.unify.core.util.StringUtils;
import com.tcdng.unify.web.ui.widget.ResponseWriter;
import com.tcdng.unify.web.ui.widget.Widget;
import com.tcdng.unify.web.ui.widget.control.FileUpload;
import com.tcdng.unify.web.ui.widget.writer.AbstractControlWriter;

/**
 * File upload writer.
 * 
 * @author The Code Department
 * @since 1.0
 */
@Writes(FileUpload.class)
@Component("fileupload-writer")
public class FileUploadWriter extends AbstractControlWriter {

    @Override
    protected void doWriteStructureAndContent(ResponseWriter writer, Widget widget) throws UnifyException {
        FileUpload fileUpload = (FileUpload) widget;
        writer.write("");

        // Actual HTML file control
        if (!isHidden) {
            writer.write("");
        }
        writer.write("");

        if (!isHidden) {
            writer.write("");
        }

        // Facade
        if (!fileUpload.isHidden()) {
            writer.write("");

            if (!fileUpload.isSelectOnly()) {
                // Display upload button
                writer.write("");
            }

            writer.write("");

            writer.write("");

            writer.write("");
        }

        writer.write("");
    }

    @Override
    protected void doWriteBehavior(ResponseWriter writer, Widget widget) throws UnifyException {
        super.doWriteBehavior(writer, widget);

        FileUpload fileUpload = (FileUpload) widget;
        if (!fileUpload.isHidden()) {
            // Append rigging
            writer.beginFunction("ux.rigFileUpload");
            writer.writeParam("pId", fileUpload.getId());
            writer.writeParam("pContId", fileUpload.getContainerId()); 
            writer.writeParam("pBtnId", fileUpload.getButtonId());
            writer.writeParam("pSpanId", fileUpload.getSpanId());
            writer.writeParam("pUpBtnId", fileUpload.getUploadButtonId());
            writer.writeParam("pDisabled", fileUpload.isContainerDisabled());
            writer.writeParam("pSelect", fileUpload.isSelectOnly());
            String uploadPath = fileUpload.getUploadURL();
            if (uploadPath != null) {
                writer.writeContextURLParam("pUploadURL", uploadPath);
            }

            int maxSize = fileUpload.getMaxSize();
            if (maxSize > 0) {
                writer.writeParam("pMaxSize", maxSize);
                writer.writeParam("pMaxMsg", getSessionMessage("fileupload.maxsize", maxSize));
            }
            writer.writeParam("pRef", DataUtils.toArray(String.class, writer.getPostCommandRefs()));
            writer.endFunction();
        }
    }

}