FileNameFunction.java

/*
 * Copyright 2005 Sascha Weinreuter
 *
 * 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.intellij.plugins.xpathView.support.jaxen.extensions;

import com.intellij.psi.PsiFile;
import org.intellij.lang.xpath.context.functions.Parameter;
import org.intellij.lang.xpath.psi.XPathType;

class FileNameFunction extends BasicFileInfoFunction {
    public FileNameFunction() {
        super("file-name", XPathType.STRING, new Parameter(XPathType.NODESET, Parameter.Kind.OPTIONAL));
    }

    protected String extractInfo(PsiFile psiFile) {
        return psiFile.getName();
    }
}