/*
* Copyright 2009 The authors
* 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.intellij.struts2.dom.struts.constant;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.xml.XmlTag;
import com.intellij.struts2.model.constant.StrutsConstantKey;
import com.intellij.struts2.model.constant.StrutsConstantManager;
import com.intellij.util.xml.Converter;
import com.intellij.util.xml.GenericDomValue;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* @author Yann Cébron
*/
public class ConstantValueConverterImpl extends ConstantValueConverter {
@Nullable
public Converter<?> getConverter(@NotNull final GenericDomValue domElement) {
final Constant constant = (Constant) domElement.getParent();
assert constant != null;
final String constantName = constant.getName().getStringValue();
if (StringUtil.isEmpty(constantName)) {
return null;
}
final XmlTag xmlTag = domElement.getXmlTag();
final StrutsConstantManager constantManager = StrutsConstantManager.getInstance(xmlTag.getProject());
//noinspection ConstantConditions
return constantManager.findConverter(xmlTag, StrutsConstantKey.<Object>create(constantName));
}
}