com.google.gwt.uibinder.elementparsers.UIObjectParser Maven / Gradle / Ivy
/*
* Copyright 2008 Google 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 com.google.gwt.uibinder.elementparsers;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.core.ext.typeinfo.JClassType;
import com.google.gwt.uibinder.rebind.UiBinderWriter;
import com.google.gwt.uibinder.rebind.XMLElement;
/**
* Parser of all UIObject types. Provides parsing of debugId, addStyleNames,
* addStyleDependentNames. Also handles other setStyle* calls to ensure they
* happen before the addStyle* calls.
*/
public class UIObjectParser implements ElementParser {
public void parse(XMLElement elem, String fieldName, JClassType type,
UiBinderWriter writer) throws UnableToCompleteException {
writer.getDesignTime().handleUIObject(writer, elem, fieldName);
String debugId = elem.consumeStringAttribute("debugId", null);
if (null != debugId) {
writer.addStatement("%s.ensureDebugId(%s);", fieldName, debugId);
}
String styleName = elem.consumeStringAttribute("styleName", null);
String stylePrimaryName = elem.consumeStringAttribute("stylePrimaryName",
null);
if (null != styleName && null != stylePrimaryName) {
writer.die(elem, "Cannot set both \"styleName\" "
+ "and \"stylePrimaryName\"");
}
if (null != styleName) {
writer.addStatement("%s.setStyleName(%s);", fieldName, styleName);
}
if (null != stylePrimaryName) {
writer.addStatement("%s.setStylePrimaryName(%s);", fieldName,
stylePrimaryName);
}
String[] extraStyleNames = elem.consumeStringArrayAttribute("addStyleNames");
for (String s : extraStyleNames) {
writer.addStatement("%s.addStyleName(%s);", fieldName, s);
}
extraStyleNames = elem.consumeStringArrayAttribute("addStyleDependentNames");
for (String s : extraStyleNames) {
writer.addStatement("%s.addStyleDependentName(%s);", fieldName, s);
}
}
}