Author: pwang
Date: 2008-09-09 11:26:54 -0700 (Tue, 09 Sep 2008)
New Revision: 14858
Added:
csplugins/trunk/ucsd/pwang/SessionForWebPlugin/src/SessionForWebPlugin/ZipBundle2.java
Log:
Original creation
Added:
csplugins/trunk/ucsd/pwang/SessionForWebPlugin/src/SessionForWebPlugin/ZipBundle2.java
===================================================================
---
csplugins/trunk/ucsd/pwang/SessionForWebPlugin/src/SessionForWebPlugin/ZipBundle2.java
2008-09-09 16:08:34 UTC (rev 14857)
+++
csplugins/trunk/ucsd/pwang/SessionForWebPlugin/src/SessionForWebPlugin/ZipBundle2.java
2008-09-09 18:26:54 UTC (rev 14858)
@@ -0,0 +1,108 @@
+package SessionForWebPlugin;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.io.Writer;
+import java.io.OutputStreamWriter;
+import java.io.IOException;
+import java.io.FileNotFoundException;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.zip.Deflater;
+import java.util.zip.ZipOutputStream;
+import java.util.zip.ZipEntry;
+
+public class ZipBundle2 extends Bundle
+{
+ private ZipOutputStream zipOutput = null;
+ private Set<String> entries = new HashSet<String>();
+
+ public ZipBundle2(File zipFile) throws FileNotFoundException
+ {
+ this(zipFile, Deflater.DEFAULT_COMPRESSION);
+ }
+
+ /**
+ * @param compressionLevel the compression level, from 0 to 9
+ */
+ public ZipBundle2(File zipFile, int compressionLevel) throws
FileNotFoundException
+ {
+ zipOutput = new ZipOutputStream(new FileOutputStream(zipFile));
+ zipOutput.setLevel(compressionLevel);
+ }
+
+ public void openEntry(String entry) throws IOException // not used
+ {
+ entries.add(entry);
+ ZipEntry zipEntry = new ZipEntry(entry);
+ zipOutput.putNextEntry(zipEntry);
+ }
+
+ public void openEntry(String subDirectory, String entry) throws
IOException
+ {
+ entry = subDirectory + "/"+ entry;
+ entries.add(entry);
+ ZipEntry zipEntry = new ZipEntry(entry);
+ zipOutput.putNextEntry(zipEntry);
+ }
+
+ public boolean hasEntry(String entry) // not used
+ {
+ return entries.contains(entry);
+ }
+
+ public boolean hasEntry(String subDirectory, String entry)
+ {
+ return entries.contains(entry);
+ }
+
+ public void closeEntry() throws IOException
+ {
+ zipOutput.closeEntry();
+ }
+
+ public OutputStream entryOutputStream() throws FileNotFoundException
+ {
+ return zipOutput;
+ }
+
+ public Writer entryWriter() throws IOException
+ {
+ // For some reason, OutputStreamWriter does not work
+ // That is why I wrote the following anonymous class
+ final ZipOutputStream outputStream = zipOutput;
+ return new Writer(outputStream)
+ {
+ public void write(char[] cbuf, int off, int len) throws
IOException
+ {
+ String data = new String(cbuf, off, len);
+ byte[] buffer = data.getBytes();
+ outputStream.write(buffer, 0, buffer.length);
+ }
+
+ public void flush() throws IOException
+ {
+ }
+
+ public void close() throws IOException
+ {
+ }
+ };
+ }
+
+ public void close() throws IOException
+ {
+ zipOutput.close();
+ }
+
+ public static String thumbnailFile(String network, String format)
+ {
+ //return network + "_thumbnail." + format;
+ int lastIndex = network.lastIndexOf(".sif");
+ network = network.substring(0, lastIndex);
+ return network + "."+format;
+
+ }
+
+}
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