CustomUpload.java

/*
 * Copyright 2013 gergo.
 *
 * 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.wcs.wcslib.vaadin.widget.multifileupload.component;

import com.vaadin.server.PaintException;
import com.vaadin.server.PaintTarget;
import com.vaadin.ui.*;
import java.util.List;

/**
 * @author gergo
 */
public class CustomUpload extends Upload implements UploadComponent {

    private boolean focus = false;
    private long maxFileSize;
    private String sizeErrorMsg;
    private String acceptFilter;
    private List<String> acceptedMimeTypes;
    private String mimeTypeErrorMsg;

    @Override
    public void paintContent(PaintTarget target) throws PaintException {
        super.paintContent(target);
        target.addAttribute("maxFileSize", maxFileSize);
        target.addAttribute("sizeErrorMsg", sizeErrorMsg);
        target.addAttribute("acceptFilter", acceptFilter);
        if (acceptedMimeTypes != null) {
            target.addAttribute("acceptedMimeTypes", acceptedMimeTypes.toArray(new String[acceptedMimeTypes.size()]));
        } else {
            target.addAttribute("acceptedMimeTypes", new String[]{});
        }
        target.addAttribute("mimeTypeErrorMsg", mimeTypeErrorMsg);
        if (focus) {
            target.addAttribute("focus", true);
            focus = false;
        }
    }

    @Override
    public void setMaxFileSize(long maxFileSize) {
        this.maxFileSize = maxFileSize;
    }

    @Override
    public void setSizeErrorMsgPattern(String sizeErrorMsg) {
        this.sizeErrorMsg = sizeErrorMsg;
    }

    @Override
    public void interruptUpload(long fileId) {
        interruptUpload();
    }

    @Override
    public void setAcceptFilter(String acceptFilter) {
        this.acceptFilter = acceptFilter;
    }

    @Override
    public void setAcceptedMimeTypes(List<String> acceptedMimeTypes) {
        this.acceptedMimeTypes = acceptedMimeTypes;
    }

    @Override
    public void setMimeTypeErrorMsgPattern(String pattern) {
        this.mimeTypeErrorMsg = pattern;
    }

    @Override
    public void focus() {
        focus = true;
    }

}