/*
* 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.effect;
import java.util.HashMap;
import java.util.Map;
import org.jbpm.formapi.client.CommonGlobals;
import org.jbpm.formapi.client.effect.FBFormEffect;
import org.jbpm.formapi.client.form.FBFormItem;
import org.jbpm.formapi.client.form.I18NFormItem;
import org.jbpm.formbuilder.client.FormBuilderGlobals;
import org.jbpm.formbuilder.client.bus.UndoableEvent;
import org.jbpm.formbuilder.client.bus.UndoableHandler;
import org.jbpm.formbuilder.client.effect.view.I18NEffectView;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.user.client.ui.PopupPanel;
import com.gwtent.reflection.client.Reflectable;
@Reflectable
public class I18NFormEffect extends FBFormEffect {
private EventBus bus = CommonGlobals.getInstance().getEventBus();
private Map<String, String> savedMap = null;
public I18NFormEffect() {
super(FormBuilderGlobals.getInstance().getI18n().InternationalizeEffectLabel(), true);
}
@Override
public void createStyles() {
I18NFormItem item = (I18NFormItem) getItem();
Map<String, Object> dataSnapshot = new HashMap<String, Object>();
dataSnapshot.put("item", item);
dataSnapshot.put("oldI18nMap", item.getI18nMap());
dataSnapshot.put("newI18nMap", savedMap);
bus.fireEvent(new UndoableEvent(dataSnapshot, new UndoableHandler() {
@Override @SuppressWarnings("unchecked")
public void undoAction(UndoableEvent event) {
I18NFormItem item = (I18NFormItem) event.getData("item");
Map<String, String> i18nMap = (Map<String, String>) event.getData("oldI18nMap");
item.saveI18nMap(i18nMap);
}
@Override
public void onEvent(UndoableEvent event) { }
@Override @SuppressWarnings("unchecked")
public void doAction(UndoableEvent event) {
I18NFormItem item = (I18NFormItem) event.getData("item");
Map<String, String> i18nMap = (Map<String, String>) event.getData("newI18nMap");
item.saveI18nMap(i18nMap);
}
}));
}
@Override
public PopupPanel createPanel() {
return new I18NEffectView(this);
}
@Override
public boolean isValidForItem(FBFormItem item) {
return super.isValidForItem(item) && item instanceof I18NFormItem;
}
public Map<String, String> getItemI18nMap() {
I18NFormItem item = (I18NFormItem) getItem();
Map<String, String> map = new HashMap<String, String>();
map.putAll(item.getI18nMap());
return map;
}
public void setItemI18NMap(Map<String, String> i18nMap) {
this.savedMap = i18nMap;
}
}