/*
* Copyright 2007 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.impl;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.Condition;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.struts2.dom.ConverterUtil;
import com.intellij.struts2.dom.struts.action.ResultTypeResolvingConverter;
import com.intellij.struts2.dom.struts.model.StrutsModel;
import com.intellij.struts2.dom.struts.strutspackage.ResultType;
import com.intellij.struts2.dom.struts.strutspackage.StrutsPackage;
import com.intellij.util.Function;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.util.xml.ConvertContext;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
/**
* @author Yann Cébron
*/
public class ResultTypeResolvingConverterImpl extends ResultTypeResolvingConverter {
@NotNull
public Collection<? extends ResultType> getVariants(final ConvertContext context) {
final StrutsModel strutsModel = ConverterUtil.getStrutsModel(context);
if (strutsModel == null) {
return Collections.emptyList();
}
return getMergedResultTypes(strutsModel);
}
public ResultType fromString(@Nullable @NonNls final String name, final ConvertContext context) {
if (StringUtil.isEmpty(name)) {
return null;
}
final StrutsModel strutsModel = ConverterUtil.getStrutsModel(context);
if (strutsModel == null) {
return null;
}
return ContainerUtil.find(getMergedResultTypes(strutsModel), new Condition<ResultType>() {
public boolean value(final ResultType resultType) {
return Comparing.equal(resultType.getName().getStringValue(), name);
}
});
}
private static final Function<StrutsPackage, Collection<? extends ResultType>> RESULT_TYPE_COLLECTOR =
new Function<StrutsPackage, Collection<? extends ResultType>>() {
public Collection<? extends ResultType> fun(final StrutsPackage strutsPackage) {
return strutsPackage.getResultTypes();
}
};
private static List<ResultType> getMergedResultTypes(@NotNull final StrutsModel strutsModel) {
return ContainerUtil.concat(strutsModel.getStrutsPackages(), RESULT_TYPE_COLLECTOR);
}
}