/*
* Copyright 2011 JBoss Inc
*
* 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.jbpm.formbuilder.client.form.items;
import gwtupload.client.SingleUploader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.jbpm.formapi.client.FormBuilderException;
import org.jbpm.formapi.client.effect.FBFormEffect;
import org.jbpm.formapi.client.form.FBFormItem;
import org.jbpm.formapi.shared.api.FormItemRepresentation;
import org.jbpm.formapi.shared.api.items.UploadWithProgressBarRepresentation;
import org.jbpm.formbuilder.client.FormBuilderGlobals;
import org.jbpm.formbuilder.client.messages.I18NConstants;
import com.google.gwt.user.client.ui.FileUpload;
import com.google.gwt.user.client.ui.Widget;
import com.gwtent.reflection.client.Reflectable;
@Reflectable
public class UploadWithProgressBarFormItem extends FBFormItem {
private final I18NConstants i18n = FormBuilderGlobals.getInstance().getI18n();
private boolean enabled = true;
private boolean avoidRepeatFiles = false;
private boolean autoSubmit = false;
private String cssClassName;
private final SingleUploader uploader = new SingleUploader();
public UploadWithProgressBarFormItem() {
this(new ArrayList<FBFormEffect>());
}
public UploadWithProgressBarFormItem(List<FBFormEffect> formEffects) {
super(formEffects);
String uploadAction = FormBuilderGlobals.getInstance().getService().getUploadActionURL();
uploader.setServletPath(uploadAction);
add(uploader);
}
@Override
public Map<String, Object> getFormItemPropertiesMap() {
Map<String, Object> map = new HashMap<String, Object>();
map.put("width", getWidth());
map.put("height", getHeight());
map.put("enabled", this.enabled);
map.put("avoidRepeatFiles", this.avoidRepeatFiles);
map.put("autoSubmit", this.autoSubmit);
return map;
}
@Override
public void saveValues(Map<String, Object> asPropertiesMap) {
setWidth(extractString(asPropertiesMap.get("width")));
setHeight(extractString(asPropertiesMap.get("height")));
this.enabled = extractBoolean(asPropertiesMap.get("enabled"));
this.avoidRepeatFiles = extractBoolean(asPropertiesMap.get("avoidRepeatFiles"));
this.autoSubmit = extractBoolean(asPropertiesMap.get("autoSubmit"));
populate(this.uploader);
}
private void populate(SingleUploader uploader) {
if (getWidth() != null && !"".equals(getWidth())) {
uploader.setWidth(getWidth());
}
if (getHeight() != null && !"".equals(getHeight())) {
uploader.setHeight(getHeight());
}
uploader.setEnabled(this.enabled);
uploader.setAvoidRepeatFiles(this.avoidRepeatFiles);
uploader.setAutoSubmit(this.autoSubmit);
if (this.cssClassName != null) {
uploader.setStyleName(this.cssClassName);
}
}
@Override
public FormItemRepresentation getRepresentation() {
UploadWithProgressBarRepresentation urep = super.getRepresentation(new UploadWithProgressBarRepresentation());
urep.setAutoSubmit(this.autoSubmit);
urep.setAvoidRepeatFiles(this.avoidRepeatFiles);
urep.setCssClassName(this.cssClassName);
urep.setEnabled(this.enabled);
return urep;
}
@Override
public void populate(FormItemRepresentation rep) throws FormBuilderException {
if (!(rep instanceof UploadWithProgressBarRepresentation)) {
throw new FormBuilderException(i18n.RepNotOfType(rep.getClass().getName(), "UploadWithProgressBarRepresentation"));
}
super.populate(rep);
UploadWithProgressBarRepresentation urep = (UploadWithProgressBarRepresentation) rep;
this.autoSubmit = urep.isAutoSubmit();
this.avoidRepeatFiles = urep.isAvoidRepeatFiles();
this.cssClassName = urep.getCssClassName();
this.enabled = urep.isEnabled();
populate(this.uploader);
}
@Override
public FBFormItem cloneItem() {
UploadWithProgressBarFormItem clone = super.cloneItem(new UploadWithProgressBarFormItem());
clone.autoSubmit = this.autoSubmit;
clone.avoidRepeatFiles = this.avoidRepeatFiles;
clone.cssClassName = this.cssClassName;
clone.enabled = this.enabled;
clone.populate(clone.uploader);
return clone;
}
@Override
public Widget cloneDisplay(Map<String, Object> formData) {
SingleUploader uploader = new SingleUploader();
uploader.setServletPath("upload");
populate(uploader);
if (getOutput() != null && getOutput().getName() != null) {
uploader.getFileInput().setName(getOutput().getName());
}
super.populateActions(((FileUpload) uploader.getFileInput()).getElement());
return uploader;
}
}