ExactFileNameMatcher.java

/*
 * Copyright 2000-2015 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 max
 */
package com.intellij.openapi.fileTypes;

import com.intellij.openapi.util.Comparing;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;

public class ExactFileNameMatcher extends FileNameMatcherEx {
  private final String myFileName;
  private final boolean myIgnoreCase;

  public ExactFileNameMatcher(@NotNull @NonNls final String fileName) {
    myFileName = fileName;
    myIgnoreCase = false;
  }

  public ExactFileNameMatcher(@NotNull @NonNls final String fileName, final boolean ignoreCase) {
    myFileName = fileName;
    myIgnoreCase = ignoreCase;
  }

  @Override
  public boolean acceptsCharSequence(@NonNls @NotNull CharSequence fileName) {
    return Comparing.equal(fileName, myFileName, !myIgnoreCase);
  }

  @Override
  @NonNls
  @NotNull
  public String getPresentableString() {
    return myFileName;
  }

  public String getFileName() {
    return myFileName;
  }

  public boolean isIgnoreCase() {
    return myIgnoreCase;
  }

  @Override
  public boolean equals(final Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;

    final ExactFileNameMatcher that = (ExactFileNameMatcher)o;

    if (!myFileName.equals(that.myFileName)) return false;

    return true;
  }

  @Override
  public int hashCode() {
    return myFileName.hashCode();
  }

  @Override
  public String toString() {
    return getPresentableString();
  }
}