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/*
* Copyright (C) 2008 The Android Open Source Project
*
* 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.android.sdklib.internal.io;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
/**
* An implementation of {@link IAbstractFile} on top of a {@link File} object.
*
*/
public class FileWrapper implements IAbstractFile {
private final File mFile;
/**
* Constructs a {@link FileWrapper} object. The underlying {@link File} object needs not
* exist or be a valid file.
*/
public FileWrapper(File file) {
mFile = file;
}
public InputStream getContents() throws StreamException {
try {
return new FileInputStream(mFile);
} catch (FileNotFoundException e) {
throw new StreamException(e);
}
}
public String getOsLocation() {
return mFile.getAbsolutePath();
}
public String getName() {
return mFile.getName();
}
public boolean exists() {
return mFile.isFile();
}
@Override
public boolean equals(Object obj) {
if (obj instanceof FileWrapper) {
return mFile.equals(((FileWrapper)obj).mFile);
}
if (obj instanceof File) {
return mFile.equals(obj);
}
return super.equals(obj);
}
@Override
public int hashCode() {
return mFile.hashCode();
}
}
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