/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* 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.apache.cocoon.components.store.impl;
import org.apache.excalibur.store.impl.AbstractFilesystemStore;
import org.apache.avalon.framework.context.Context;
import org.apache.avalon.framework.context.ContextException;
import org.apache.avalon.framework.context.Contextualizable;
import org.apache.avalon.framework.parameters.Parameterizable;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.avalon.framework.parameters.ParameterException;
import org.apache.cocoon.Constants;
import org.apache.cocoon.util.IOUtils;
import java.io.File;
import java.io.IOException;
/**
* Stores objects on the filesystem: String objects as text files,
* all other objects are serialized.
*
* @author <a href="mailto:cziegeler@apache.org">Carsten Ziegeler</a>
* @author <a href="mailto:vgritsenko@apache.org">Vadim Gritsenko</a>
* @version CVS $Id: FilesystemStore.java,v 1.2 2004/03/05 13:02:51 bdelacretaz Exp $
*/
public final class FilesystemStore
extends AbstractFilesystemStore
implements Contextualizable, Parameterizable {
protected File workDir;
protected File cacheDir;
public void contextualize(final Context context)
throws ContextException {
this.workDir = (File)context.get(Constants.CONTEXT_WORK_DIR);
this.cacheDir = (File)context.get(Constants.CONTEXT_CACHE_DIR);
}
public void parameterize(Parameters params)
throws ParameterException {
try {
if (params.getParameterAsBoolean("use-cache-directory", false)) {
if (this.getLogger().isDebugEnabled())
getLogger().debug("Using cache directory: " + cacheDir);
setDirectory(cacheDir);
} else if (params.getParameterAsBoolean("use-work-directory", false)) {
if (this.getLogger().isDebugEnabled())
getLogger().debug("Using work directory: " + workDir);
setDirectory(workDir);
} else if (params.getParameter("directory", null) != null) {
String dir = params.getParameter("directory");
dir = IOUtils.getContextFilePath(workDir.getPath(), dir);
if (this.getLogger().isDebugEnabled())
getLogger().debug("Using directory: " + dir);
setDirectory(new File(dir));
} else {
try {
// Legacy: use working directory by default
setDirectory(workDir);
} catch (IOException e) {
// Legacy: Always was ignored
}
}
} catch (IOException e) {
throw new ParameterException("Unable to set directory", e);
}
}
}