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/*
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 *   Copyright 2010 Brian Rosenberger (Brutex Network)
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 *
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 *   Licensed under the Apache License, Version 2.0 (the "License");
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 *   you may not use this file except in compliance with the License.
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 *   You may obtain a copy of the License at
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 *
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 *       http://www.apache.org/licenses/LICENSE-2.0
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 *
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 *   Unless required by applicable law or agreed to in writing, software
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 *   distributed under the License is distributed on an "AS IS" BASIS,
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 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 *   See the License for the specific language governing permissions and
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 *   limitations under the License.
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 */
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package net.brutex.xservices.ws.impl;
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18 
import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.List;
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25 
import javax.activation.DataHandler;
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import javax.jws.WebMethod;
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import javax.jws.WebParam;
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import javax.jws.WebService;
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import net.brutex.xservices.types.ArchiveResource;
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import net.brutex.xservices.types.AttachmentType;
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import net.brutex.xservices.types.FileResource;
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import net.brutex.xservices.types.FileSetResource;
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import net.brutex.xservices.types.ReplacePattern;
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import net.brutex.xservices.types.ReturnCode;
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import net.brutex.xservices.util.BrutexNamespaces;
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import net.brutex.xservices.util.RunTask;
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import net.brutex.xservices.ws.FileService;
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import net.brutex.xservices.ws.XServicesFault;
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import org.apache.cxf.aegis.type.mtom.StreamDataSource;
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import org.apache.tools.ant.BuildException;
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import org.apache.tools.ant.taskdefs.Basename;
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import org.apache.tools.ant.taskdefs.Chmod;
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import org.apache.tools.ant.taskdefs.Copy;
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import org.apache.tools.ant.taskdefs.Echo;
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import org.apache.tools.ant.taskdefs.LoadResource;
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import org.apache.tools.ant.taskdefs.Replace;
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import org.apache.tools.ant.taskdefs.optional.ReplaceRegExp;
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import org.apache.tools.ant.taskdefs.optional.unix.Chgrp;
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import org.apache.tools.ant.taskdefs.optional.unix.Chown;
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import org.apache.tools.ant.types.FileSet;
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54 
/**
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 *
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 * @author Brian Rosenberger, bru@brutex.de
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 */
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@WebService(targetNamespace = BrutexNamespaces.WS_XSERVICES, endpointInterface = "net.brutex.xservices.ws.FileService", serviceName = "FileService")
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public class FileServiceImpl implements FileService {
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	/*
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	 * (non-Javadoc)
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	 *
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	 * @see net.brutex.xservices.ws.impl.FileService#basename(java.lang.String,
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	 * java.lang.String)
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	 */
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	@Override
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	public String basename(String filename, String suffix) {
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		final String BASENAME_VALUE = "basename.value";
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		Basename basename = new Basename();
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		RunTask runner = new RunTask(basename);
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		basename.setFile(new File(filename));
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		if (suffix != null && !suffix.equals("")) {
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			basename.setSuffix(suffix);
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		}
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		basename.setProperty(BASENAME_VALUE);
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		ReturnCode r = runner.postTask();
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		return r.getProperty(BASENAME_VALUE);
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	}
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	public ReturnCode replaceInFile(FileResource res, String search,
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			String replace) throws XServicesFault {
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		ReturnCode r = null;
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		Replace rep = new Replace();
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		rep.setTaskName("Replace");
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		RunTask runner = new RunTask(rep);
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		rep.addConfigured(res.getAntResource(rep.getProject()));
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		rep.setToken(search);
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		rep.setValue(replace);
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		try {
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			r = runner.postTask();
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		} catch (BuildException e) {
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			throw new XServicesFault(e);
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		}
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		return r;
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	}
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	public ReturnCode replaceInFile2(FileResource res,
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			List<ReplacePattern> patternList) throws XServicesFault {
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		ReturnCode r = null;
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		for (ReplacePattern pat : patternList) {
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			Replace rep = new Replace();
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			rep.setTaskName("Replace");
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			RunTask runner = new RunTask(rep);
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			rep.addConfigured(res.getAntResource(rep.getProject()));
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			rep.setToken(pat.search);
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			rep.setValue(pat.replace);
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			try {
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				r = runner.postTask();
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			} catch (BuildException e) {
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				throw new XServicesFault(e);
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			}
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		}
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		return r;
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	}
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	public ReturnCode replaceInFileRegEx(FileResource res, String search,
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			String replace, String flags) throws XServicesFault {
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		ReplaceRegExp rep = new ReplaceRegExp();
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		rep.setTaskName("ReplaceRegExp");
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		RunTask runner = new RunTask(rep);
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		File infile = new File(res.uri);
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		rep.setFile(infile);
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		rep.setMatch(search);
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		rep.setReplace(replace);
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		rep.setFlags(flags);
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		try {
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			ReturnCode r = runner.postTask();
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			return r;
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		} catch (BuildException e) {
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			throw new XServicesFault(e);
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		}
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	}
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	/*
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	 * (non-Javadoc)
137 
	 *
138 
	 * @see
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	 * net.brutex.xservices.ws.impl.FileService#base64Encode(net.brutex.xservices
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	 * .types.FileSetResource)
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	 */
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	@Override
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	public AttachmentType downloadFile(FileResource res) throws XServicesFault {
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		InputStream is = null;
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		try {
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			is = res.getAntResource(null).getInputStream();
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			StreamDataSource ssource = new StreamDataSource(
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					"application/binary", is);
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			DataHandler h = new DataHandler(ssource);
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			AttachmentType t = new AttachmentType();
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			t.setContent(h);
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			t.setFilename(res.getAntResource(null).getName());
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			return t;
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		} catch (IOException e) {
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			throw new XServicesFault(e);
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		}
157 
	}
158 
 
159 
	/*
160 
	 * (non-Javadoc)
161 
	 *
162 
	 * @see
163 
	 * net.brutex.xservices.ws.impl.FileService#base64Decode(net.brutex.xservices
164 
	 * .types.AttachmentType)
165 
	 */
166 
	@Override
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	public String uploadFile(AttachmentType file) throws XServicesFault {
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		DataHandler h = file.getContent();
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		File f = new File(file.getFilename());
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		FileOutputStream fout;
171 
		try {
172 
			fout = new FileOutputStream(f);
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			h.writeTo(fout);
174 
			fout.flush();
175 
			fout.close();
176 
		} catch (FileNotFoundException e) {
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			throw new XServicesFault(e);
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		} catch (IOException e) {
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			throw new XServicesFault(e);
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		}
181 
		return file.getFilename();
182 
	}
183 
 
184 
	/*
185 
	 * (non-Javadoc)
186 
	 *
187 
	 * @see
188 
	 * net.brutex.xservices.ws.impl.FileService#copy(net.brutex.xservices.types
189 
	 * .FileSetResource, java.lang.String, boolean, boolean, java.lang.String)
190 
	 */
191 
	@Override
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	public ReturnCode copy(FileSetResource src, String todir, boolean plm,
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			boolean overwrite, String encoding) throws XServicesFault {
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		Copy copy = new Copy();
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		copy.setTaskName("Copy");
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		RunTask runner = new RunTask(copy);
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		FileSet set = src.getAntResource(copy.getProject());
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		copy.add(set);
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		File dst = new File(todir);
200 
		if (dst.isDirectory()) {
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			copy.setTodir(dst);
202 
		}
203 
		if (dst.isFile()) {
204 
			copy.setTofile(dst);
205 
		}
206 
		copy.setOverwrite(overwrite);
207 
		copy.setPreserveLastModified(plm);
208 
		if (encoding != null && !encoding.equals("")) {
209 
			copy.setOutputEncoding(encoding);
210 
		} else {
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			copy.setOutputEncoding(System.getProperty("file.encoding"));
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		}
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		return runner.postTask();
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	}
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	@Override
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	public ReturnCode copyFile(String fromFile, String tofile, boolean overwrite)
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			throws XServicesFault {
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		Copy copy = new Copy();
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		copy.setTaskName("Copy");
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		RunTask runner = new RunTask(copy);
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		File f = new File(fromFile);
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		if (!f.isFile())
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			throw new XServicesFault("File '" + fromFile + "' not found.");
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		copy.setFile(new File(fromFile));
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		copy.setTofile(new File(tofile));
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		copy.setOverwrite(overwrite);
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		return runner.postTask();
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	}
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	/*
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	 * (non-Javadoc)
233 
	 *
234 
	 * @see
235 
	 * net.brutex.xservices.ws.impl.FileService#loadRes(net.brutex.xservices
236 
	 * .types.FileResource, java.lang.String)
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	 */
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	@Override
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	public String loadRes(FileResource res, String encoding)
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			throws XServicesFault {
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		if (encoding == null || encoding.equals("")) {
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			encoding = System.getProperty("file.encoding");
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		}
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		LoadResource lr = new LoadResource();
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		lr.setTaskName("LoadResource");
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		RunTask runner = new RunTask(lr);
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		lr.addConfigured(res.getAntResource(lr.getProject()));
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		lr.setEncoding(encoding);
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		System.out.println("Using encoding: " + encoding);
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		lr.setProperty("LoadResource.out");
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		ReturnCode r = runner.postTask();
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		return r.getProperty("LoadResource.out");
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	}
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	/*
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	 * (non-Javadoc)
257 
	 *
258 
	 * @see
259 
	 * net.brutex.xservices.ws.impl.FileService#loadResFromArchive(net.brutex
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	 * .xservices.types.ArchiveResource, java.lang.String)
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	 */
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	@Override
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	public String loadResFromArchive(ArchiveResource res, String encoding) {
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		if (encoding == null || encoding.equals("")) {
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			encoding = System.getProperty("file.encoding");
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		}
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		LoadResource lr = new LoadResource();
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		lr.setTaskName("LoadResource");
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		RunTask runner = new RunTask(lr);
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		lr.addConfigured(res.getAntResource(lr.getProject()));
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		lr.setEncoding(encoding);
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		System.out.println("Using encoding: " + encoding);
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		lr.setProperty("LoadResource.out");
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		ReturnCode r = runner.postTask();
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		return r.getProperty("LoadResource.out");
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	}
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	/*
280 
	 * (non-Javadoc)
281 
	 *
282 
	 * @see net.brutex.xservices.ws.impl.FileService#echo2file(java.lang.String,
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	 * java.lang.String, java.lang.String, boolean)
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	 */
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	@Override
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	public ReturnCode echo2file(String message, String file, String encoding,
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			boolean append) throws XServicesFault {
288 
 
289 
		Echo echo = new Echo();
290 
		echo.setTaskName("toFile");
291 
		RunTask runTask = new RunTask(echo);
292 
		echo.addText(message);
293 
		echo.setEncoding(encoding);
294 
		File f = new File(file);
295 
		try {
296 
			if (!f.canWrite())
297 
 
298 
				throw new XServicesFault("Cannot write to file: "
299 
						+ f.getCanonicalPath());
300 
 
301 
			echo.setFile(f);
302 
			echo.setAppend(append);
303 
			ReturnCode c = runTask.postTask();
304 
			return c;
305 
		} catch (BuildException e) {
306 
			throw new XServicesFault("Error in echo2file.", e);
307 
		} catch (IOException e) {
308 
			throw new XServicesFault("Cannot write to file.", e);
309 
		}
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	}
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	/*
313 
	 * (non-Javadoc)
314 
	 *
315 
	 * @see
316 
	 * net.brutex.xservices.ws.impl.FileService#changeOwner(net.brutex.xservices
317 
	 * .types.FileSetResource, java.lang.String)
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	 */
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	@Override
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	public ReturnCode changeOwner(FileSetResource res, String owner) {
321 
		Chown chown = new Chown();
322 
		chown.setTaskName("Chown");
323 
		RunTask runner = new RunTask(chown);
324 
		chown.setOwner(owner);
325 
		FileSet set = res.getAntResource(chown.getProject());
326 
		chown.add(set);
327 
		chown.setMaxParallel(300);
328 
		return runner.postTask();
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	}
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54 brianR 331 
	/*
332 
	 * (non-Javadoc)
333 
	 *
334 
	 * @see
335 
	 * net.brutex.xservices.ws.impl.FileService#changeGroup(net.brutex.xservices
336 
	 * .types.FileSetResource, java.lang.String)
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	 */
54 brianR 338 
	@Override
65 brianR 339 
	public ReturnCode changeGroup(FileSetResource res, String group) {
340 
		Chgrp chgrp = new Chgrp();
341 
		chgrp.setTaskName("Chgrp");
342 
		RunTask runner = new RunTask(chgrp);
343 
		chgrp.setGroup(group);
344 
		FileSet set = res.getAntResource(chgrp.getProject());
345 
		chgrp.add(set);
346 
		chgrp.setMaxParallel(300);
347 
		return runner.postTask();
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	}
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54 brianR 350 
	/*
351 
	 * (non-Javadoc)
352 
	 *
353 
	 * @see
354 
	 * net.brutex.xservices.ws.impl.FileService#changeMode(net.brutex.xservices
355 
	 * .types.FileSetResource, java.lang.String)
46 brianR 356 
	 */
54 brianR 357 
	@Override
65 brianR 358 
	public ReturnCode changeMode(FileSetResource res, String perm) {
54 brianR 359 
		Chmod chmod = new Chmod();
360 
		chmod.setTaskName("Chmod");
361 
		RunTask runner = new RunTask(chmod);
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		FileSet set = res.getAntResource(chmod.getProject());
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		chmod.add(set);
364 
		chmod.setMaxParallel(300);
365 
		chmod.setPerm(perm);
366 
		chmod.setVerbose(true);
367 
		return runner.postTask();
368 
	}
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}