Examples of org.apache.tools.zip.ZipFile$Entry

org.apache.tools.zip.ZipFile
Extends ZipEntry to store the offset within the archive.


    /**
     * fetches information from the named entry inside the archive.
     */
    protected void fetchEntry() {
        ZipFile z = null;
        try {
            z = new ZipFile(getZipfile(), getEncoding());
            setEntry(z.getEntry(getName()));
        } catch (IOException e) {
            log(e.getMessage(), Project.MSG_DEBUG);
            throw new BuildException(e);
        } finally {
            ZipFile.closeQuietly(z);

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     * @param srcF      the source file
     * @param dir       the destination directory
     */
    protected void expandFile(FileUtils fileUtils, File srcF, File dir) {
        log("Expanding: " + srcF + " into " + dir, Project.MSG_INFO);
        ZipFile zf = null;
        FileNameMapper mapper = getMapper();
        if (!srcF.exists()) {
            throw new BuildException("Unable to expand "
                    + srcF
                    + " as the file does not exist",
                    getLocation());
        }
        try {
            zf = new ZipFile(srcF, encoding, scanForUnicodeExtraFields);
            boolean empty = true;
            Enumeration<ZipEntry> e = zf.getEntries();
            while (e.hasMoreElements()) {
                empty = false;
                ZipEntry ze = e.nextElement();
                InputStream is = null;
                log("extracting " + ze.getName(), Project.MSG_DEBUG);
                try {
                    extractFile(fileUtils, srcF, dir,
                                is = zf.getInputStream(ze),
                                ze.getName(), new Date(ze.getTime()),
                                ze.isDirectory(), mapper);
                } finally {
                    FileUtils.close(is);
                }

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            throw new BuildException("Source " + source.getClass().getName()
                    + " not supported by this plugin");
        }
        InputStream inputStream = null;
        InputSource inputSource = null;
        ZipFile zf = null;


        try {
            /**
             * SAX 2 style parser used to parse the given file.
             */
            XMLReader parser = JAXPUtils.getNamespaceXMLReader();


            String uri = null;
            if (buildFile != null) {
                uri = FILE_UTILS.toURI(buildFile.getAbsolutePath());
                inputStream = new FileInputStream(buildFile);
            } else {
                uri = url.toString();
                int pling = -1;
                if (uri.startsWith("jar:file")
                    && (pling = uri.indexOf("!")) > -1) {
                    zf = new ZipFile(org.apache.tools.ant.launch.Locator
                                     .fromJarURI(uri), "UTF-8");
                    inputStream =
                        zf.getInputStream(zf.getEntry(uri.substring(pling + 1)));
                } else {
                    inputStream = url.openStream();
                }
            }

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                prefix += "/";
            }
            addParentDirs(null, prefix, zOut, "", dirMode);
        }


        ZipFile zf = null;
        try {
            boolean dealingWithFiles = false;
            File base = null;


            if (zfs == null || zfs.getSrc(getProject()) == null) {
                dealingWithFiles = true;
                base = fileset.getDir(getProject());
            } else if (zfs instanceof ZipFileSet) {
                zf = new ZipFile(zfs.getSrc(getProject()), encoding);
            }


            for (int i = 0; i < resources.length; i++) {
                String name = null;
                if (fullpath.length() > 0) {
                    name = fullpath;
                } else {
                    name = resources[i].getName();
                }
                name = name.replace(File.separatorChar, '/');


                if ("".equals(name)) {
                    continue;
                }


                if (resources[i].isDirectory()) {
                    if (doFilesonly) {
                        continue;
                    }
                    int thisDirMode = zfs != null && zfs.hasDirModeBeenSet()
                        ? dirMode : getUnixMode(resources[i], zf, dirMode);
                    addDirectoryResource(resources[i], name, prefix,
                                         base, zOut,
                                         dirMode, thisDirMode);


                } else { // !isDirectory


                    addParentDirs(base, name, zOut, prefix, dirMode);


                    if (dealingWithFiles) {
                        File f = FILE_UTILS.resolveFile(base,
                                                        resources[i].getName());
                        zipFile(f, zOut, prefix + name, fileMode);
                    } else {
                        int thisFileMode =
                            zfs != null && zfs.hasFileModeBeenSet()
                            ? fileMode : getUnixMode(resources[i], zf,
                                                     fileMode);
                        addResource(resources[i], name, prefix,
                                    zOut, thisFileMode, zf,
                                    zfs == null
                                    ? null : zfs.getSrc(getProject()));
                    }
                }
            }
        } finally {
            if (zf != null) {
                zf.close();
            }
        }
    }

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     */
    protected void fillMapsFromArchive(Resource src, String encoding,
                                       Map fileEntries, Map matchFileEntries,
                                       Map dirEntries, Map matchDirEntries) {
        ZipEntry entry = null;
        ZipFile zf = null;


        File srcFile = null;
        FileProvider fp = (FileProvider) src.as(FileProvider.class);
        if (fp != null) {
            srcFile = fp.getFile();
        } else {
            throw new BuildException("Only file provider resources are supported");
        }


        try {
            try {
                zf = new ZipFile(srcFile, encoding);
            } catch (ZipException ex) {
                throw new BuildException("Problem reading " + srcFile, ex);
            } catch (IOException ex) {
                throw new BuildException("Problem opening " + srcFile, ex);
            }
            Enumeration e = zf.getEntries();
            while (e.hasMoreElements()) {
                entry = (ZipEntry) e.nextElement();
                Resource r = new ZipResource(srcFile, encoding, entry);
                String name = entry.getName();
                if (entry.isDirectory()) {

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     */
    public InputStream getInputStream() throws IOException {
        if (isReference()) {
            return ((Resource) getCheckedRef()).getInputStream();
        }
        final ZipFile z = new ZipFile(getZipfile(), getEncoding());
        ZipEntry ze = z.getEntry(getName());
        if (ze == null) {
            z.close();
            throw new BuildException("no entry " + getName() + " in "
                                     + getArchive());
        }
        return new FilterInputStream(z.getInputStream(ze)) {
            public void close() throws IOException {
                FileUtils.close(in);
                z.close();
            }
            protected void finalize() throws Throwable {
                try {
                    close();
                } finally {

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    /**
     * fetches information from the named entry inside the archive.
     */
    protected void fetchEntry() {
        ZipFile z = null;
        try {
            z = new ZipFile(getZipfile(), getEncoding());
            setEntry(z.getEntry(getName()));
        } catch (IOException e) {
            log(e.getMessage(), Project.MSG_DEBUG);
            throw new BuildException(e);
        } finally {
            ZipFile.closeQuietly(z);

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                prefix += "/";
            }
            addParentDirs(null, prefix, zOut, "", dirMode);
        }


        ZipFile zf = null;
        try {
            boolean dealingWithFiles = false;
            File base = null;


            if (zfs == null || zfs.getSrc(getProject()) == null) {
                dealingWithFiles = true;
                base = fileset.getDir(getProject());
            } else {
                zf = new ZipFile(zfs.getSrc(getProject()), encoding);
            }


            for (int i = 0; i < resources.length; i++) {
                String name = null;
                if (fullpath.length() > 0) {
                    name = fullpath;
                } else {
                    name = resources[i].getName();
                }
                name = name.replace(File.separatorChar, '/');


                if ("".equals(name)) {
                    continue;
                }
                if (resources[i].isDirectory() && !name.endsWith("/")) {
                    name = name + "/";
                }


                if (!doFilesonly && !dealingWithFiles
                    && resources[i].isDirectory()
                    && !zfs.hasDirModeBeenSet()) {
                    int nextToLastSlash = name.lastIndexOf("/",
                                                           name.length() - 2);
                    if (nextToLastSlash != -1) {
                        addParentDirs(base, name.substring(0,
                                                           nextToLastSlash + 1),
                                      zOut, prefix, dirMode);
                    }
                    ZipEntry ze = zf.getEntry(resources[i].getName());
                    addParentDirs(base, name, zOut, prefix, ze.getUnixMode());


                } else {
                    addParentDirs(base, name, zOut, prefix, dirMode);
                }


                if (!resources[i].isDirectory() && dealingWithFiles) {
                    File f = fileUtils.resolveFile(base,
                                                   resources[i].getName());
                    zipFile(f, zOut, prefix + name, fileMode);
                } else if (!resources[i].isDirectory()) {
                    ZipEntry ze = zf.getEntry(resources[i].getName());


                    if (ze != null) {
                        boolean oldCompress = doCompress;
                        if (keepCompression) {
                            doCompress = (ze.getMethod() == ZipEntry.DEFLATED);
                        }
                        try {
                            zipFile(zf.getInputStream(ze), zOut, prefix + name,
                                    ze.getTime(), zfs.getSrc(getProject()),
                                    zfs.hasFileModeBeenSet() ? fileMode
                                    : ze.getUnixMode());
                        } finally {
                            doCompress = oldCompress;
                        }
                    }
                }
            }
        } finally {
            if (zf != null) {
                zf.close();
            }
        }
    }

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            == thisresource.getLastModified()) {
            return;
        }


        ZipEntry entry = null;
        ZipFile zf = null;
        myentries = new Hashtable();
        try {
            try {
                zf = new ZipFile(srcFile, encoding);
            } catch (ZipException ex) {
                throw new BuildException("problem reading " + srcFile, ex);
            } catch (IOException ex) {
                throw new BuildException("problem opening " + srcFile, ex);
            }


            Enumeration e = zf.getEntries();
            while (e.hasMoreElements()) {
                entry = (ZipEntry) e.nextElement();
                myentries.put(new String(entry.getName()),
                              new Resource(entry.getName(), true,
                                           entry.getTime(),
                                           entry.isDirectory()));
            }
        } finally {
            if (zf != null) {
                try {
                    zf.close();
                } catch (IOException ex) {
                    // swallow
                }
            }
        }

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                prefix += "/";
            }
            addParentDirs(null, prefix, zOut, "", dirMode);
        }


        ZipFile zf = null;
        try {
            boolean dealingWithFiles = false;
            File base = null;


            if (zfs == null || zfs.getSrc(getProject()) == null) {
                dealingWithFiles = true;
                base = fileset.getDir(getProject());
            } else if (zfs instanceof ZipFileSet) {
                zf = new ZipFile(zfs.getSrc(getProject()), encoding);
            }


            for (int i = 0; i < resources.length; i++) {
                String name = null;
                if (fullpath.length() > 0) {
                    name = fullpath;
                } else {
                    name = resources[i].getName();
                }
                name = name.replace(File.separatorChar, '/');


                if ("".equals(name)) {
                    continue;
                }
                if (resources[i].isDirectory() && !name.endsWith("/")) {
                    name = name + "/";
                }


                if (!doFilesonly && !dealingWithFiles
                    && resources[i].isDirectory()
                    && !zfs.hasDirModeBeenSet()) {
                    int nextToLastSlash = name.lastIndexOf("/",
                                                           name.length() - 2);
                    if (nextToLastSlash != -1) {
                        addParentDirs(base, name.substring(0,
                                                           nextToLastSlash + 1),
                                      zOut, prefix, dirMode);
                    }
                    if (zf != null) {
                        ZipEntry ze = zf.getEntry(resources[i].getName());
                        addParentDirs(base, name, zOut, prefix,
                                      ze.getUnixMode());
                    } else {
                        ArchiveResource tr = (ArchiveResource) resources[i];
                        addParentDirs(base, name, zOut, prefix,
                                      tr.getMode());
                    }


                } else {
                    addParentDirs(base, name, zOut, prefix, dirMode);
                }


                if (!resources[i].isDirectory() && dealingWithFiles) {
                    File f = FILE_UTILS.resolveFile(base,
                                                   resources[i].getName());
                    zipFile(f, zOut, prefix + name, fileMode);
                } else if (!resources[i].isDirectory()) {
                    if (zf != null) {
                    ZipEntry ze = zf.getEntry(resources[i].getName());


                    if (ze != null) {
                        boolean oldCompress = doCompress;
                        if (keepCompression) {
                            doCompress = (ze.getMethod() == ZipEntry.DEFLATED);
                        }
                        try {
                            zipFile(zf.getInputStream(ze), zOut, prefix + name,
                                    ze.getTime(), zfs.getSrc(getProject()),
                                    zfs.hasFileModeBeenSet() ? fileMode
                                    : ze.getUnixMode());
                        } finally {
                            doCompress = oldCompress;
                        }
                    }
                    } else {
                        ArchiveResource tr = (ArchiveResource) resources[i];
                        InputStream is = null;
                        try {
                            is = tr.getInputStream();
                            zipFile(is, zOut, prefix + name,
                                    resources[i].getLastModified(),
                                    zfs.getSrc(getProject()),
                                    zfs.hasFileModeBeenSet() ? fileMode
                                    : tr.getMode());
                        } finally {
                            FileUtils.close(is);
                        }
                    }
                }
            }
        } finally {
            if (zf != null) {
                zf.close();
            }
        }
    }

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