Revision 34444 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/utils/Compress.java
| Compress.java | ||
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import java.util.zip.ZipEntry; |
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import java.util.zip.ZipOutputStream; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.installer.lib.api.creation.MakePluginPackageServiceException; |
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import org.gvsig.installer.lib.spi.InstallerProviderLocator; |
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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 Compress {
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static final int BUFFER = 2048; |
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private static final Logger logger = LoggerFactory |
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.getLogger(Compress.class); |
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private static final int BUFFER = 2048; |
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public Compress() {
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super(); |
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} |
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public void compressPluginAsPackageSet(File file, String fileName, |
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OutputStream os) throws MakePluginPackageServiceException {
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List<File> files = new ArrayList<File>(); |
| ... | ... | |
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} |
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zos.close(); |
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} catch (Exception e) {
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logger.error("Error compressing the plugin");
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throw new MakePluginPackageServiceException( |
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"Error writing the plugin", e); |
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"Error compressing as package set the plugin files: " + files, |
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e); |
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} |
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} |
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|
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zos.close(); |
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} catch (IOException e) {
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throw new MakePluginPackageServiceException( |
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"Error compressing the plugin folder: " + folder, e); |
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"Error compressing as package the plugin folder: " + folder, e);
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} |
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} |
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public void compressPluginAsPackageIndex(File folder, OutputStream os) |
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throws MakePluginPackageServiceException {
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ZipOutputStream zos = new ZipOutputStream(os); |
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try {
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int parentFileLength = folder.getParentFile().toString().length(); |
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String folderName = |
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folder.toString() |
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.substring(parentFileLength + 1, folder.toString().length()); |
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File infoFile = |
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new File(folder, getPackageInfoFileName() + ".index"); |
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byte[] buf = new byte[1024]; |
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int len; |
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ZipEntry zipEntry = |
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new ZipEntry(folderName + File.separator |
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+ getPackageInfoFileName()); |
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zos.putNextEntry(zipEntry); |
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FileInputStream fin = new FileInputStream(infoFile); |
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BufferedInputStream in = new BufferedInputStream(fin); |
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while ((len = in.read(buf)) >= 0) {
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zos.write(buf, 0, len); |
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} |
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in.close(); |
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zos.closeEntry(); |
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zos.flush(); |
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zos.close(); |
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} catch (IOException e) {
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throw new MakePluginPackageServiceException( |
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"Error compressing as package index the plugin folder: " |
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+ folder, e); |
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} |
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} |
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private void compressPluginFiles(File fileOrFolder, ZipOutputStream zos) |
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throws IOException {
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int parentFileLenght = fileOrFolder.getParentFile().toString().length(); |
| ... | ... | |
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zosPlugin.closeEntry(); |
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} |
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} |
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private String getPackageInfoFileName() {
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return InstallerProviderLocator.getProviderManager() |
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.getPackageInfoFileName(); |
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} |
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} |
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