/**
* Copyright 2002-2012 the original author or authors.
*
* 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 org.springframework.integration.smb.session;
import java.io.IOException;
import java.util.concurrent.atomic.AtomicBoolean;
import jcifs.smb.SmbException;
import jcifs.smb.SmbFile;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.core.NestedIOException;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
/**
* @author Markus Spann
* @since 1.0
*/
public class SmbShare extends SmbFile {
private final Log logger = LogFactory.getLog(SmbShare.class);
private final AtomicBoolean open = new AtomicBoolean(false);
private final AtomicBoolean replaceFile = new AtomicBoolean(false);
private final AtomicBoolean useTempFile = new AtomicBoolean(false);
public SmbShare(String url) throws IOException {
super(StringUtils.cleanPath(url));
}
public SmbShare(SmbConfig _smbConfig) throws IOException {
this(_smbConfig.validate().getUrl());
}
public void init() throws NestedIOException {
boolean canRead = false;
try {
if (!exists()) {
logger.info("SMB root directory does not exist. Creating it.");
mkdirs();
}
canRead = canRead();
} catch (SmbException _ex) {
throw new NestedIOException("Unable to initialize share: " + this, _ex);
}
Assert.isTrue(canRead, "Share is not accessible " + this);
open.set(true);
}
public boolean isReplaceFile() {
return replaceFile.get();
}
public void setReplaceFile(boolean _replace) {
this.replaceFile.set(_replace);
}
public boolean isUseTempFile() {
return useTempFile.get();
}
public void setUseTempFile(boolean _useTempFile) {
this.useTempFile.set(_useTempFile);
}
/**
* Checks whether the share is accessible.
* Note: jcifs.smb.SmbFile defines a package-protected method isOpen().
* @return true if open
*/
boolean isOpened() {
return open.get();
}
/**
* Set the open state to closed.
* Note: jcifs.smb.SmbFile defines a package-protected method close().
*/
void doClose() {
open.set(false);
}
public String newTempFileSuffix() {
return "-" + Long.toHexString(Double.doubleToLongBits(Math.random())) + ".tmp";
}
@Override
public String toString() {
return super.toString();
}
}