AbsolutePathSourceHolder.java

/*
 * Copyright 2004-2012 the Seasar Foundation and the Others.
 *
 * 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.seasar.mayaa.impl.source;

import java.io.File;

import org.seasar.mayaa.impl.util.StringUtil;

/**
 * @author Taro Kato (Gluegent, Inc.)
 */
public class AbsolutePathSourceHolder
        extends SourceDescriptorProvideSourceHolder {

    protected ChangeableRootSourceDescriptor getSourceDescriptor() {
        return new FileSourceDescriptor();
    }

    public void setRoot(String root) {
        if (StringUtil.isEmpty(root) ||
                new File(root).isDirectory() == false) {
            throw new IllegalArgumentException();
        }
        super.setRoot(root);
    }

}