/*
* Copyright 2011 cruxframework.org.
*
* 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.cruxframework.crux.gwt.rebind;
import org.cruxframework.crux.core.client.utils.EscapeUtils;
import org.cruxframework.crux.core.client.utils.StringUtils;
import org.cruxframework.crux.core.rebind.CruxGeneratorException;
import org.cruxframework.crux.core.rebind.AbstractProxyCreator.SourcePrinter;
import org.cruxframework.crux.core.rebind.screen.widget.EvtProcessor;
import org.cruxframework.crux.core.rebind.screen.widget.ViewFactoryCreator;
import org.cruxframework.crux.core.rebind.screen.widget.WidgetCreatorContext;
import org.cruxframework.crux.core.rebind.screen.widget.creator.HasAllKeyHandlersFactory;
import org.cruxframework.crux.core.rebind.screen.widget.creator.HasAnimationFactory;
import org.cruxframework.crux.core.rebind.screen.widget.creator.HasSelectionHandlersFactory;
import org.cruxframework.crux.core.rebind.screen.widget.creator.HasTextFactory;
import org.cruxframework.crux.core.rebind.screen.widget.creator.HasValueChangeHandlersFactory;
import org.cruxframework.crux.core.rebind.screen.widget.declarative.DeclarativeFactory;
import org.cruxframework.crux.core.rebind.screen.widget.declarative.TagAttribute;
import org.cruxframework.crux.core.rebind.screen.widget.declarative.TagAttributes;
import org.cruxframework.crux.core.rebind.screen.widget.declarative.TagEventDeclaration;
import org.cruxframework.crux.core.rebind.screen.widget.declarative.TagEventsDeclaration;
import org.cruxframework.crux.gwt.client.LoadOracleEvent;
import com.google.gwt.user.client.ui.SuggestBox;
import com.google.gwt.user.client.ui.SuggestOracle;
/**
* Factory for SuggestBox widget
* @author Gesse S. F. Dafe
*/
@DeclarativeFactory(id="suggestBox", library="gwt", targetWidget=SuggestBox.class)
@TagAttributes({
@TagAttribute(value="accessKey", type=Character.class),
@TagAttribute(value="autoSelectEnabled", type=Boolean.class),
@TagAttribute(value="focus", type=Boolean.class),
@TagAttribute(value="limit", type=Integer.class),
@TagAttribute(value="popupStyleName", supportsResources=true),
@TagAttribute(value="tabIndex", type=Integer.class),
@TagAttribute("value")
})
@TagEventsDeclaration({
@TagEventDeclaration("onLoadOracle")
})
public class SuggestBoxFactory extends CompositeFactory<WidgetCreatorContext>
implements HasAnimationFactory<WidgetCreatorContext>, HasTextFactory<WidgetCreatorContext>,
HasValueChangeHandlersFactory<WidgetCreatorContext>,
HasSelectionHandlersFactory<WidgetCreatorContext>,
HasAllKeyHandlersFactory<WidgetCreatorContext>
{
@Override
public void instantiateWidget(SourcePrinter out, WidgetCreatorContext context)
{
String className = SuggestBox.class.getCanonicalName();
String oracle = ViewFactoryCreator.createVariableName("oracle");
String eventLoadOracle = context.readWidgetProperty("onLoadOracle");
if (!StringUtils.isEmpty(eventLoadOracle))
{
out.println(SuggestOracle.class.getCanonicalName()+" "+oracle+" = ("+SuggestOracle.class.getCanonicalName()+")");
EvtProcessor.printEvtCall(out, eventLoadOracle, "onLoadOracle", LoadOracleEvent.class.getCanonicalName()+"<"+className+">",
" new "+LoadOracleEvent.class.getCanonicalName()+"<"+className+">("+EscapeUtils.quote(context.getWidgetId())+")", this);
out.println(className + " " + context.getWidget()+" = new "+className+"("+oracle+");");
}
else
{
throw new CruxGeneratorException("The attribute onLoadOracle is required for widget id: ["+context.getWidgetId()+"].");
}
}
@Override
public WidgetCreatorContext instantiateContext()
{
return new WidgetCreatorContext();
}
}