svn-gvsig-desktop / branches / v2_0_0_prep / extensions / org.gvsig.installer / org.gvsig.installer.lib / org.gvsig.installer.lib.impl / src / main / java / org / gvsig / installer / lib / impl / creation / DefaultInstallerCreationService.java @ 32290
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2010 {Prodevelop} {Task}
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*/
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package org.gvsig.installer.lib.impl.creation; |
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import java.io.File; |
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import java.io.FileInputStream; |
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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.io.OutputStream; |
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import org.gvsig.installer.lib.api.InstallerInfo; |
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import org.gvsig.installer.lib.api.creation.InstallerCreationService; |
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import org.gvsig.installer.lib.api.creation.InstallerCreationServiceException; |
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import org.gvsig.installer.lib.impl.DefaultInstallerInfo; |
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import org.gvsig.installer.lib.impl.info.InstallerInfoFileException; |
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import org.gvsig.installer.lib.impl.info.InstallerInfoFileReader; |
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import org.gvsig.installer.lib.impl.info.InstallerInfoFileWriter; |
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/**
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* @author <a href="mailto:jpiera@gvsig.org">Jorge Piera Llodrá</a>
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*/
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public class DefaultInstallerCreationService extends DefaultInstallerInfo implements InstallerCreationService { |
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public static final String INSTALLINFO_FILE_NAME = "install.info"; |
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public static final String COPIED_FILES_DIRECTORY_NAME = "files"; |
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private File pluginDirectory; |
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public void createInstaller(OutputStream installerStream) |
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throws InstallerCreationServiceException {
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if (pluginDirectory == null){ |
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throw new InstallerCreationServiceException("The plugin directory has to be set"); |
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} |
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//Write the install.info file
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writeInstallInfo(); |
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//Copy the selected files
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writeSelectedFiles(); |
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Compress compress = new Compress();
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compress.compressPlugin(pluginDirectory, installerStream); |
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} |
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private void writeSelectedFiles() throws InstallerCreationServiceException { |
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try{
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String copiedFilesDirectory = getCopiedFilesDirectoryName();
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//Deleting the previous files folder
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File copiedFilesDirectoryfile = new File(copiedFilesDirectory); |
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deleteDirectory(copiedFilesDirectoryfile); |
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String parentDirectory = pluginDirectory.getParent();
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for (int i=0 ; i<selectedFiles.size() ; i++){ |
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String destFile = selectedFiles.get(i).getAbsolutePath();
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//Deleting the root where the gvSIG plugins are located
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destFile = destFile.substring(parentDirectory.length(), destFile.length()); |
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//Create the final path
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destFile = copiedFilesDirectory + destFile; |
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//Copy the files
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copy(selectedFiles.get(i), new File(destFile)); |
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} |
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}catch(IOException e){ |
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throw new InstallerCreationServiceException("Exception copying the files"); |
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} |
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} |
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static public boolean deleteDirectory(File path) { |
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if( path.exists() ) {
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File[] files = path.listFiles(); |
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for(int i=0; i<files.length; i++) { |
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if(files[i].isDirectory()) {
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deleteDirectory(files[i]); |
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} |
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else {
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files[i].delete(); |
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} |
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} |
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} |
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return( path.delete() );
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} |
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void copy(File sourceLocation , File targetLocation) throws IOException { |
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if (sourceLocation.isDirectory()) {
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if (!targetLocation.exists()) {
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targetLocation.mkdir(); |
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} |
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String[] children = sourceLocation.list(); |
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for (int i=0; i<children.length; i++) { |
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copy(new File(sourceLocation, children[i]), |
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new File(targetLocation, children[i])); |
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} |
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} else {
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targetLocation.getParentFile().mkdirs(); |
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InputStream in = new FileInputStream(sourceLocation); |
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OutputStream out = new FileOutputStream(targetLocation); |
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// Copy the bits from instream to outstream
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byte[] buf = new byte[1024]; |
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int len;
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while ((len = in.read(buf)) > 0) { |
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out.write(buf, 0, len);
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} |
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in.close(); |
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out.close(); |
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} |
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} |
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public void setPluginDirectory(File pluginDirectory) throws InstallerCreationServiceException { |
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if (!pluginDirectory.isDirectory()){
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throw new InstallerCreationServiceException("The plugin directory has to be a directory"); |
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} |
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this.pluginDirectory = pluginDirectory;
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//If the install.info file exists
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File file = new File(getInstallerInfoFileName()); |
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if (file.exists()){
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readInstallInfo(); |
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}else{
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setCode(pluginDirectory.getName()); |
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setName(pluginDirectory.getName()); |
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} |
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} |
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private void readInstallInfo() throws InstallerInfoFileException{ |
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InstallerInfoFileReader installerInfoFileReader = new InstallerInfoFileReader();
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installerInfoFileReader.read(this, getInstallerInfoFileName());
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} |
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private void writeInstallInfo() throws InstallerInfoFileException{ |
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InstallerInfoFileWriter installerInfoFileWriter = new InstallerInfoFileWriter();
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installerInfoFileWriter.write(this, new File(getInstallerInfoFileName())); |
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} |
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private String getCopiedFilesDirectoryName(){ |
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return pluginDirectory + File.separator + COPIED_FILES_DIRECTORY_NAME; |
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} |
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private String getInstallerInfoFileName(){ |
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return pluginDirectory + File.separator + INSTALLINFO_FILE_NAME; |
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} |
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public InstallerInfo getInstallerInfo() {
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return this; |
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} |
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} |
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