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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
*
* 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.ide.eclipse.adt.internal.editors.binaryxml;
import com.android.ide.eclipse.adt.AdtPlugin;
import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
/**
* Implementation of storage for a local file
* (<code>java.io.File</code>).
*
* @see org.eclipse.core.resources.IStorage
*/
public class FileStorage implements IStorage {
/**
* The file this storage refers to.
*/
private File mFile = null;
/**
* Constructs and returns storage for the given file.
*
* @param file a local file
*/
public FileStorage(File file) {
mFile = file;
}
/* (non-Javadoc)
* @see org.eclipse.core.resources.IStorage#getContents()
*/
@Override
public InputStream getContents() throws CoreException {
InputStream stream = null;
try {
stream = new FileInputStream(mFile);
} catch (Exception e) {
throw new CoreException(new Status(IStatus.ERROR, AdtPlugin.getDefault().getBundle()
.getSymbolicName(), IStatus.ERROR, mFile.getAbsolutePath(), e));
}
return stream;
}
/* (non-Javadoc)
* @see org.eclipse.core.resources.IStorage#getFullPath()
*/
@Override
public IPath getFullPath() {
return new Path(mFile.getAbsolutePath());
}
/* (non-Javadoc)
* @see org.eclipse.core.resources.IStorage#getName()
*/
@Override
public String getName() {
return mFile.getName();
}
/* (non-Javadoc)
* @see org.eclipse.core.resources.IStorage#isReadOnly()
*/
@Override
public boolean isReadOnly() {
return true;
}
/* (non-Javadoc)
* @see org.eclipse.core.runtime.IAdaptable#getAdapter(Class)
*/
@Override
public Object getAdapter(Class adapter) {
return null;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (obj instanceof FileStorage) {
return mFile.equals(((FileStorage) obj).mFile);
}
return super.equals(obj);
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
return mFile.hashCode();
}
}
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