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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.
*/
package com.intellij.openapi.fileTypes;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
/**
* @author max
*/
public class ExtensionFileNameMatcher implements FileNameMatcher {
private final String myExtension;
private final String myDotExtension;
public ExtensionFileNameMatcher(@NotNull @NonNls String extension) {
myExtension = extension.toLowerCase();
myDotExtension = "." + myExtension;
}
public boolean accept(@NotNull @NonNls String fileName) {
return fileName.regionMatches(true, fileName.length() - myDotExtension.length(), myDotExtension, 0, myDotExtension.length());
}
@NonNls
@NotNull
public String getPresentableString() {
return "*." + myExtension;
}
public String getExtension() {
return myExtension;
}
public boolean equals(final Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
final ExtensionFileNameMatcher that = (ExtensionFileNameMatcher)o;
if (!myExtension.equals(that.myExtension)) return false;
return true;
}
public int hashCode() {
return myExtension.hashCode();
}
}
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