Examples of org.apache.commons.compress.archivers.ArchiveOutputStream

Package org.apache.commons.compress.archivers

Examples of org.apache.commons.compress.archivers.ArchiveOutputStream

org.apache.commons.compress.archivers.ArchiveOutputStream
Archive output stream implementations are expected to override the {@link #write(byte[],int,int)} method to improve performance.They should also override {@link #close()} to ensure that any necessarytrailers are added.
The normal sequence of calls when working with ArchiveOutputStreams is:
- Create ArchiveOutputStream object,
- optionally write SFX header (Zip only),
- repeat as needed:
  - {@link #putArchiveEntry(ArchiveEntry)} (writes entry header),
  - {@link #write(byte[])} (writes entry data, as often as needed),
  - {@link #closeArchiveEntry()} (closes entry),
- {@link #finish()} (ends the addition of entries),
- optionally write additional data, provided format supports it,
- {@link #close()}.
Example usage:
TBA

     */
    public void testDeleteDir2() throws Exception {
        final String archivename = "cpio";
        File input = this.createArchive(archivename);


        ArchiveOutputStream out = null;
        ArchiveInputStream ais = null;
        File result = File.createTempFile("test", "."+archivename);
        result.deleteOnExit();
        try {


            final InputStream is = new FileInputStream(input);
            ais = factory.createArchiveInputStream(archivename, is);


            out = factory.createArchiveOutputStream(archivename,
                    new FileOutputStream(result));


            ChangeSet changes = new ChangeSet();
            changes.deleteDir("la");
            archiveListDeleteDir("la");
            ChangeSetPerformer performer = new ChangeSetPerformer(changes);
            performer.perform(ais, out);
            is.close();


        } finally {
            if (out != null)
                out.close();
            if (ais != null)
                ais.close();
        }


        this.checkArchiveContent(result, archiveList);

View Full Code Here

     */
    public void testDeleteDir3() throws Exception {
        final String archivename = "cpio";
        File input = this.createArchive(archivename);


        ArchiveOutputStream out = null;
        ArchiveInputStream ais = null;
        File result = File.createTempFile("test", "."+archivename);
        result.deleteOnExit();
        try {


            final InputStream is = new FileInputStream(input);
            ais = factory.createArchiveInputStream(archivename, is);


            out = factory.createArchiveOutputStream(archivename,
                    new FileOutputStream(result));


            ChangeSet changes = new ChangeSet();
            changes.deleteDir("test.txt");
            archiveListDeleteDir("test.txt");
            ChangeSetPerformer performer = new ChangeSetPerformer(changes);
            performer.perform(ais, out);
            is.close();


        } finally {
            if (out != null)
                out.close();
            if (ais != null)
                ais.close();
        }


        this.checkArchiveContent(result, archiveList);

View Full Code Here

     */
    public void testDeleteFile() throws Exception {
        final String archivename = "cpio";
        File input = this.createArchive(archivename);


        ArchiveOutputStream out = null;
        ArchiveInputStream ais = null;
        File result = File.createTempFile("test", "."+archivename);
        result.deleteOnExit();
        try {


            final InputStream is = new FileInputStream(input);
            ais = factory.createArchiveInputStream(archivename, is);


            out = factory.createArchiveOutputStream(archivename,
                    new FileOutputStream(result));


            ChangeSet changes = new ChangeSet();
            changes.delete("bla/test5.xml");
            archiveListDelete("bla/test5.xml");
            
            ChangeSetPerformer performer = new ChangeSetPerformer(changes);
            performer.perform(ais, out);
            is.close();


        } finally {
            if (out != null)
                out.close();
            if (ais != null)
                ais.close();
        }


        this.checkArchiveContent(result, archiveList);

View Full Code Here

     */
    public void testDeleteFile2() throws Exception {
        final String archivename = "cpio";
        File input = this.createArchive(archivename);


        ArchiveOutputStream out = null;
        ArchiveInputStream ais = null;
        File result = File.createTempFile("test", "."+archivename);
        result.deleteOnExit();
        try {


            final InputStream is = new FileInputStream(input);
            ais = factory.createArchiveInputStream(archivename, is);


            out = factory.createArchiveOutputStream(archivename,
                    new FileOutputStream(result));


            ChangeSet changes = new ChangeSet();
            changes.delete("bla");
            //archiveListDelete("bla");
            
            ChangeSetPerformer performer = new ChangeSetPerformer(changes);
            performer.perform(ais, out);
            is.close();


        } finally {
            if (out != null)
                out.close();
            if (ais != null)
                ais.close();
        }


        this.checkArchiveContent(result, archiveList);

View Full Code Here

     */
    public void testDeletePlusAddSame() throws Exception {
        final String archivename = "zip";
        File input = this.createArchive(archivename);


        ArchiveOutputStream out = null;
        ArchiveInputStream ais = null;
        File result = File.createTempFile("test", "."+archivename);
        result.deleteOnExit();
        
        File testtxt = null;
        try {


            final InputStream is = new FileInputStream(input);
            ais = factory.createArchiveInputStream(archivename, is);
            out = factory.createArchiveOutputStream(archivename,
                    new FileOutputStream(result));


            ChangeSet changes = new ChangeSet();
            changes.delete("test/test3.xml");
            archiveListDelete("test/test3.xml");


            // Add a file
            testtxt = getFile("test.txt");
            ArchiveEntry entry = out.createArchiveEntry(testtxt, "test/test3.xml");
            changes.add(entry, new FileInputStream(testtxt));
            archiveList.add("test/test3.xml");


            ChangeSetPerformer performer = new ChangeSetPerformer(changes);
            performer.perform(ais, out);
            is.close();


        } finally {
            if (out != null)
                out.close();
            if (ais != null)
                ais.close();
        }


        // Checks

View Full Code Here

     */
    public void testChangeSetResults() throws Exception {
        final String archivename = "cpio";
        File input = this.createArchive(archivename);


        ArchiveOutputStream out = null;
        ArchiveInputStream ais = null;
        File result = File.createTempFile("test", "."+archivename);
        result.deleteOnExit();
        try {


            final InputStream is = new FileInputStream(input);
            ais = factory.createArchiveInputStream(archivename, is);
            out = factory.createArchiveOutputStream(archivename,
                    new FileOutputStream(result));


            ChangeSet changes = new ChangeSet();
            changes.deleteDir("bla");
            archiveListDeleteDir("bla");


            // Add a file
            final File file1 = getFile("test.txt");
            ArchiveEntry entry = out.createArchiveEntry(file1, "bla/test.txt");
            changes.add(entry, new FileInputStream(file1));
            archiveList.add("bla/test.txt");


            ChangeSetPerformer performer = new ChangeSetPerformer(changes);
            ChangeSetResults results = performer.perform(ais, out);
            is.close();


            // Checks
            assertEquals(1,results.getAddedFromChangeSet().size());
            assertEquals("bla/test.txt",(String)results.getAddedFromChangeSet().iterator().next());
            assertEquals(3,results.getDeleted().size());
            assertTrue(results.getDeleted().contains("bla/test4.xml"));
            assertTrue(results.getDeleted().contains("bla/test5.xml"));
            assertTrue(results.getDeleted().contains("bla/blubber/test6.xml"));
            
            assertTrue(results.getAddedFromStream().contains("testdata/test1.xml"));
            assertTrue(results.getAddedFromStream().contains("testdata/test2.xml"));
            assertTrue(results.getAddedFromStream().contains("test/test3.xml"));
            assertTrue(results.getAddedFromStream().contains("test.txt"));
            assertTrue(results.getAddedFromStream().contains("something/bla"));
            assertTrue(results.getAddedFromStream().contains("test with spaces.txt"));
            assertEquals(6,results.getAddedFromStream().size());
        } finally {
            if (out != null)
                out.close();
            if (ais != null)
                ais.close();
        }


        this.checkArchiveContent(result, archiveList);

View Full Code Here

     */
    public void testDeletePlusAdd() throws Exception {
        final String archivename = "cpio";
        File input = this.createArchive(archivename);


        ArchiveOutputStream out = null;
        ArchiveInputStream ais = null;
        File result = File.createTempFile("test", "."+archivename);
        result.deleteOnExit();
        try {


            final InputStream is = new FileInputStream(input);
            ais = factory.createArchiveInputStream(archivename, is);
            out = factory.createArchiveOutputStream(archivename,
                    new FileOutputStream(result));


            ChangeSet changes = new ChangeSet();
            changes.deleteDir("bla");
            archiveListDeleteDir("bla");


            // Add a file
            final File file1 = getFile("test.txt");
            ArchiveEntry entry = out.createArchiveEntry(file1, "bla/test.txt");
            changes.add(entry, new FileInputStream(file1));
            archiveList.add("bla/test.txt");


            ChangeSetPerformer performer = new ChangeSetPerformer(changes);
            performer.perform(ais, out);
            is.close();


        } finally {
            if (out != null)
                out.close();
            if (ais != null)
                ais.close();
        }


        this.checkArchiveContent(result, archiveList);

View Full Code Here

     */
    public void testDeleteFromAndAddToZip() throws Exception {
        final String archivename = "zip";
        File input = this.createArchive(archivename);


        ArchiveOutputStream out = null;
        ArchiveInputStream ais = null;
        File result = File.createTempFile("test", "."+archivename);
        result.deleteOnExit();
        try {


            final InputStream is = new FileInputStream(input);
            ais = factory.createArchiveInputStream(archivename, is);
            out = factory.createArchiveOutputStream(archivename,
                    new FileOutputStream(result));


            ChangeSet changes = new ChangeSet();


            final File file1 = getFile("test.txt");
            ArchiveEntry entry = new ZipArchiveEntry("blub/test.txt");
            changes.add(entry, new FileInputStream(file1));
            archiveList.add("blub/test.txt");


            changes.delete("testdata/test1.xml");
            archiveListDelete("testdata/test1.xml");


            ChangeSetPerformer performer = new ChangeSetPerformer(changes);
            performer.perform(ais, out);
            is.close();


        } finally {
            if (out != null)
                out.close();
            if (ais != null)
                ais.close();
        }


        this.checkArchiveContent(result, archiveList);

View Full Code Here

     */
    public void testAddDeleteAdd() throws Exception {
        final String archivename = "cpio";
        File input = this.createArchive(archivename);


        ArchiveOutputStream out = null;
        ArchiveInputStream ais = null;
        File result = File.createTempFile("test", "."+archivename);
        result.deleteOnExit();
        try {


            final InputStream is = new FileInputStream(input);
            ais = factory.createArchiveInputStream(archivename, is);
            out = factory.createArchiveOutputStream(archivename,
                    new FileOutputStream(result));


            ChangeSet changes = new ChangeSet();


            final File file1 = getFile("test.txt");
            ArchiveEntry entry = new CpioArchiveEntry("blub/test.txt");
            changes.add(entry, new FileInputStream(file1));
            archiveList.add("blub/test.txt");


            changes.deleteDir("blub");
            archiveListDeleteDir("blub");


            ChangeSetPerformer performer = new ChangeSetPerformer(changes);
            performer.perform(ais, out);
            
            is.close();


        } finally {
            if (out != null)
                out.close();
            if (ais != null)
                ais.close();
        }


        this.checkArchiveContent(result, archiveList);

View Full Code Here

     */
    public void testDeleteAddDelete() throws Exception {
        final String archivename = "cpio";
        File input = this.createArchive(archivename);


        ArchiveOutputStream out = null;
        ArchiveInputStream ais = null;
        File result = File.createTempFile("test", "."+archivename);
        result.deleteOnExit();
        try {


            final InputStream is = new FileInputStream(input);
            ais = factory.createArchiveInputStream(archivename, is);
            out = factory.createArchiveOutputStream(archivename,
                    new FileOutputStream(result));


            ChangeSet changes = new ChangeSet();


            changes.deleteDir("bla");


            final File file1 = getFile("test.txt");
            ArchiveEntry entry = new CpioArchiveEntry("bla/test.txt");
            changes.add(entry, new FileInputStream(file1));
            archiveList.add("bla/test.txt");


            changes.deleteDir("bla");
            archiveListDeleteDir("bla");


            ChangeSetPerformer performer = new ChangeSetPerformer(changes);
            performer.perform(ais, out);
            
            is.close();


        } finally {
            if (out != null)
                out.close();
            if (ais != null)
                ais.close();
        }


        this.checkArchiveContent(result, archiveList);

View Full Code Here

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