org.wte4j.impl.service.LocalFileStore.java Source code

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Here is the source code for org.wte4j.impl.service.LocalFileStore.java

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/**
 * Copyright (C) 2015 Born Informatik AG (www.born.ch)
 *
 * 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.wte4j.impl.service;

import java.io.File;
import java.io.IOException;
import java.io.OutputStream;

import org.apache.commons.io.FileUtils;
import org.wte4j.FileStore;

public class LocalFileStore implements FileStore {

    private File templateDirectory;

    public LocalFileStore() {
        templateDirectory = new File(System.getProperty("user.dir") + File.pathSeparator + "templates");
    }

    public void setTemplateDirectory(File templateDirectory) {
        this.templateDirectory = templateDirectory;
    }

    @Override
    public OutputStream getOutStream(String fileName) throws IOException {
        File templateFile = new File(templateDirectory, fileName);
        if (!templateFile.exists()) {
            templateFile.createNewFile();
        }
        return FileUtils.openOutputStream(templateFile);
    }

    @Override
    public void deleteFile(String fileName) throws IllegalArgumentException {
        File templateFile = new File(templateDirectory, fileName);
        if (!templateFile.exists()) {
            throw new IllegalArgumentException("file " + fileName);
        }
        templateFile.delete();
    }

}