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/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* 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.lang.properties;
import com.intellij.lang.properties.psi.PropertiesFile;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.VirtualFileManager;
import com.intellij.psi.PsiManager;
import com.intellij.util.Function;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
/**
* @author Dmitry Batkovich
*/
public class CustomResourceBundle extends ResourceBundle {
private final static Logger LOG = Logger.getInstance(CustomResourceBundle.class);
private final List<PropertiesFile> myFiles;
private final String myBaseName;
private CustomResourceBundle(final List<PropertiesFile> files, final @NotNull String baseName) {
LOG.assertTrue(!files.isEmpty());
myFiles = new ArrayList<PropertiesFile>(files);
Collections.sort(myFiles, new Comparator<PropertiesFile>() {
@Override
public int compare(PropertiesFile f1, PropertiesFile f2) {
return f1.getName().compareTo(f2.getName());
}
});
myBaseName = baseName;
}
public static CustomResourceBundle fromState(final CustomResourceBundleState state, final Project project) {
final PsiManager psiManager = PsiManager.getInstance(project);
final List<PropertiesFile> files =
ContainerUtil.map(state.getFiles(VirtualFileManager.getInstance()), new Function<VirtualFile, PropertiesFile>() {
@Override
public PropertiesFile fun(VirtualFile virtualFile) {
return PropertiesImplUtil.getPropertiesFile(psiManager.findFile(virtualFile));
}
});
return files.size() < 2 ? null : new CustomResourceBundle(files, state.getBaseName());
}
@NotNull
@Override
public List<PropertiesFile> getPropertiesFiles() {
return myFiles;
}
@NotNull
@Override
public PropertiesFile getDefaultPropertiesFile() {
return ContainerUtil.getFirstItem(myFiles);
}
@NotNull
@Override
public String getBaseName() {
return myBaseName;
}
@Nullable
@Override
public VirtualFile getBaseDirectory() {
return null;
}
@NotNull
@Override
public Project getProject() {
return getDefaultPropertiesFile().getProject();
}
public boolean equals(final Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
final CustomResourceBundle resourceBundle = (CustomResourceBundle)o;
return resourceBundle.getPropertiesFiles().equals(resourceBundle.getPropertiesFiles()) &&
resourceBundle.getBaseName().equals(getBaseName());
}
public int hashCode() {
return myFiles.hashCode() * 31 + myBaseName.hashCode();
}
}
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