/*
* Copyright 2013 Vladimir Rudev
*
* 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 ru.crazyproger.plugins.webtoper.component.dom.schema.converter;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiReference;
import com.intellij.psi.xml.XmlTag;
import com.intellij.util.xml.ConvertContext;
import com.intellij.util.xml.CustomReferenceConverter;
import com.intellij.util.xml.GenericDomValue;
import com.intellij.util.xml.ResolvingConverter;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import ru.crazyproger.plugins.webtoper.nls.NlsUtils;
import ru.crazyproger.plugins.webtoper.nls.codeinsight.NlsCompletionContributor;
import ru.crazyproger.plugins.webtoper.nls.codeinsight.XmlTagNlsReference;
import ru.crazyproger.plugins.webtoper.nls.psi.NlsFileImpl;
import java.util.Collection;
import java.util.Set;
public class NlsDomConverter extends ResolvingConverter<NlsFileImpl> implements CustomReferenceConverter<NlsFileImpl> {
@Nullable
@Override
public NlsFileImpl fromString(@Nullable @NonNls String s, ConvertContext context) {
Set<NlsFileImpl> files = NlsUtils.getNlsFiles(s, context.getModule());
return files.isEmpty() ? null : files.iterator().next();
}
@Nullable
@Override
public String toString(@Nullable NlsFileImpl propertiesFile, ConvertContext context) {
return propertiesFile != null ? propertiesFile.getNlsName() : null;
}
@Nullable
@Override
public String getErrorMessage(@Nullable String s, ConvertContext context) {
return super.getErrorMessage(s, context);
}
@NotNull
@Override
public Collection<? extends NlsFileImpl> getVariants(ConvertContext context) {
final Project project = context.getProject();
return NlsCompletionContributor.getNlsFiles(project);
}
@NotNull
@Override
public PsiReference[] createReferences(GenericDomValue<NlsFileImpl> value, PsiElement element, ConvertContext context) {
return new PsiReference[]{new XmlTagNlsReference((XmlTag) element, value.getValue())};
}
}