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/*
* Copyright 2000-2009 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.
*/
/**
* @author Alexey
*/
package com.intellij.lang.properties;
import com.intellij.lang.properties.psi.PropertiesFile;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.VirtualFileManager;
import com.intellij.psi.PsiManager;
import com.intellij.util.SmartList;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Comparator;
import java.util.List;
public class ResourceBundleImpl extends ResourceBundle {
@NonNls private static final String RESOURCE_BUNDLE_PREFIX = "resourceBundle:";
@NotNull protected final VirtualFile myBaseDirectory;
@NotNull protected final String myBaseName;
public ResourceBundleImpl(@NotNull VirtualFile baseDirectory, @NotNull String baseName) {
myBaseDirectory = baseDirectory;
myBaseName = baseName;
}
@NotNull
public List<PropertiesFile> getPropertiesFiles(final Project project) {
VirtualFile[] children = myBaseDirectory.getChildren();
List<PropertiesFile> result = new SmartList<PropertiesFile>();
PsiManager psiManager = PsiManager.getInstance(project);
for (VirtualFile file : children) {
if (!file.isValid() || file.getExtension() == null) continue;
if (Comparing.strEqual(PropertiesUtil.getBaseName(file), myBaseName)) {
PropertiesFile propertiesFile = PropertiesImplUtil.getPropertiesFile(psiManager.findFile(file));
if (propertiesFile != null) {
result.add(propertiesFile);
}
}
}
return result;
}
@NotNull
public PropertiesFile getDefaultPropertiesFile(final Project project) {
List<PropertiesFile> files = getPropertiesFiles(project);
// put default properties file first
ContainerUtil.quickSort(files, new Comparator<PropertiesFile>() {
public int compare(final PropertiesFile o1, final PropertiesFile o2) {
return Comparing.compare(o1.getName(), o2.getName());
}
});
return files.get(0);
}
@NotNull
public String getBaseName() {
return myBaseName;
}
public boolean equals(final Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
final ResourceBundleImpl resourceBundle = (ResourceBundleImpl)o;
if (!myBaseDirectory.equals(resourceBundle.myBaseDirectory)) return false;
if (!myBaseName.equals(resourceBundle.myBaseName)) return false;
return true;
}
public int hashCode() {
int result = myBaseDirectory.hashCode();
result = 29 * result + myBaseName.hashCode();
return result;
}
@Nullable
public static ResourceBundle createByUrl(String url) {
if (!url.startsWith(RESOURCE_BUNDLE_PREFIX)) return null;
String defaultPropertiesUrl = url.substring(RESOURCE_BUNDLE_PREFIX.length());
final int idx = defaultPropertiesUrl.lastIndexOf('/');
if (idx == -1) return null;
String baseDir = defaultPropertiesUrl.substring(0, idx);
String baseName = defaultPropertiesUrl.substring(idx + 1);
VirtualFile baseDirectory = VirtualFileManager.getInstance().findFileByUrl(baseDir);
if (baseDirectory != null) {
return new ResourceBundleImpl(baseDirectory, baseName);
}
return null;
}
public String getUrl() {
return RESOURCE_BUNDLE_PREFIX +getBaseDirectory() + "/" + getBaseName();
}
@NotNull
public VirtualFile getBaseDirectory() {
return myBaseDirectory;
}
}
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