Example usage for org.apache.commons.vfs FileSystemException FileSystemException

Introduction

In this page you can find the example usage for org.apache.commons.vfs FileSystemException FileSystemException.

Prototype

public FileSystemException(final String code, final Object[] info, final Throwable throwable) 

Source Link

Document

Constructs exception with the specified detail message.

Usage

From source file:net.didion.loopy.vfs.provider.iso.IsoFileSystem.java

public void init() throws FileSystemException {
    super.init();

    final File file = getParentLayer().getFileSystem().replicateFile(getParentLayer(), Selectors.SELECT_SELF);

    try {/*from www . j  a va  2s.c  o  m*/
        this.fileSystem = new ISO9660FileSystem(file, true);
    } catch (IOException ex) {
        throw new FileSystemException("vfs.provider.iso/open-iso-file.error", file, ex);
    }

    // Build the index
    final List strongRef = new ArrayList(100);

    final Enumeration entries = this.fileSystem.getEntries();

    while (entries.hasMoreElements()) {
        final ISO9660FileEntry entry = (ISO9660FileEntry) entries.nextElement();

        String name = entry.getPath();

        // skip entries without names (should only be one - the root entry)
        if ("".equals(name)) {
            continue;
        }

        final FileName filename = getFileSystemManager().resolveName(getRootName(), UriParser.encode(name));

        // Create the file
        IsoFileObject fileObj;

        if (entry.isDirectory() && getFileFromCache(filename) != null) {
            fileObj = (IsoFileObject) getFileFromCache(filename);
            fileObj.setIsoEntry(entry);
            continue;
        }

        fileObj = new IsoFileObject(filename, entry, this);
        putFileToCache(fileObj);
        strongRef.add(fileObj);
        fileObj.holdObject(strongRef);

        // Make sure all ancestors exist
        IsoFileObject parent;

        for (FileName parentName = filename
                .getParent(); parentName != null; fileObj = parent, parentName = parentName.getParent()) {

            // Locate the parent
            parent = (IsoFileObject) getFileFromCache(parentName);

            if (parent == null) {
                parent = new IsoFileObject(parentName, this);
                putFileToCache(parent);
                strongRef.add(parent);
                parent.holdObject(strongRef);
            }

            // Attach child to parent
            parent.attachChild(fileObj.getName());
        }
    }
}

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From source file:com.github.stephenc.javaisotools.vfs.provider.iso.IsoFileSystem.java

public void init() throws FileSystemException {
    super.init();

    final File file = getParentLayer().getFileSystem().replicateFile(getParentLayer(), Selectors.SELECT_SELF);

    try {/*from ww  w .j  av a 2s .  c o  m*/
        this.fileSystem = new Iso9660FileSystem(file, true);
    } catch (IOException ex) {
        throw new FileSystemException("vfs.provider.iso/open-iso-file.error", file, ex);
    }

    // Build the index
    final List strongRef = new ArrayList(100);

    boolean skipRoot = false;

    for (Iso9660FileEntry entry : this.fileSystem) {

        String name = entry.getPath();

        // skip entries without names (should only be one - the root entry)
        if ("".equals(name)) {
            if (!skipRoot) {
                skipRoot = true;
            } else {
                continue;
            }
        }

        final FileName filename = getFileSystemManager().resolveName(getRootName(), UriParser.encode(name));

        // Create the file
        IsoFileObject fileObj;

        if (entry.isDirectory() && getFileFromCache(filename) != null) {
            fileObj = (IsoFileObject) getFileFromCache(filename);
            fileObj.setIsoEntry(entry);
            continue;
        }

        fileObj = new IsoFileObject(filename, entry, this);
        putFileToCache(fileObj);
        strongRef.add(fileObj);
        fileObj.holdObject(strongRef);

        // Make sure all ancestors exist
        IsoFileObject parent;

        for (FileName parentName = filename
                .getParent(); parentName != null; fileObj = parent, parentName = parentName.getParent()) {

            // Locate the parent
            parent = (IsoFileObject) getFileFromCache(parentName);

            if (parent == null) {
                parent = new IsoFileObject(parentName, this);
                putFileToCache(parent);
                strongRef.add(parent);
                parent.holdObject(strongRef);
            }

            // Attach child to parent
            parent.attachChild(fileObj.getName());
        }
    }
}

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From source file:com.newatlanta.appengine.vfs.provider.GaeFileObject.java

public void endOutput() throws FileSystemException {
    try {/*from   w w w . j a  v  a 2  s .c om*/
        super.endOutput();
    } catch (Exception e) {
        throw new FileSystemException("vfs.provider/close-outstr.error", this, e);
    }
}

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From source file:org.ofbiz.commons.vfs.ofbiz.OfbizComponentProvider.java

public FileObject findFile(FileObject base, String name, FileSystemOptions properties)
        throws FileSystemException {
    try {/*  w ww . j  av a2s  .  c o  m*/
        //name = name.replaceAll("^ofbiz-component://", "");
        int nameLength = name.length();
        int componentNameStart = 16;
        while (componentNameStart < nameLength && name.charAt(componentNameStart) == '/')
            componentNameStart++;
        if (componentNameStart == nameLength)
            throw new IllegalArgumentException("Invalid name(" + name + ")");
        int componentNameEnd = componentNameStart;
        while (componentNameEnd < nameLength && name.charAt(componentNameEnd) != '/')
            componentNameEnd++;
        if (componentNameEnd == nameLength)
            throw new IllegalArgumentException("Invalid name(" + name + ")");
        int restStart = componentNameEnd;
        while (restStart < nameLength && name.charAt(restStart) == '/')
            restStart++;
        if (restStart == nameLength)
            throw new IllegalArgumentException("Invalid name(" + name + ")");
        String componentName = name.substring(componentNameStart, componentNameEnd);
        URL location = FlexibleLocation.resolveLocation("component://" + componentName + "/.");
        FileObject ofbizBase = getContext().resolveFile(location.toString(), properties);
        return VFSUtil.toFileObject(ofbizBase.getFileSystem().getFileSystemManager(),
                ofbizBase.resolveFile(name.substring(restStart)).getURL().toString(), properties);
    } catch (Exception e) {
        FileSystemException fse = new FileSystemException(e.getMessage(), null, e);
        fse.initCause(e);
        throw fse;
    }
}

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From source file:org.ofbiz.commons.vfs.ofbiz.OfbizHomeProvider.java

public FileObject findFile(FileObject base, String name, FileSystemOptions properties)
        throws FileSystemException {
    //new Exception("findFile(" + base + ", " + name + ")").printStackTrace();
    try {//from  w ww.jav  a 2s.c o  m
        URL location = FlexibleLocation.resolveLocation("ofbizhome://.");
        FileObject ofbizBase = getContext().resolveFile(location.toString(), properties);
        return VFSUtil.toFileObject(ofbizBase.getFileSystem().getFileSystemManager(),
                ofbizBase.resolveFile(name.substring(13)).getURL().toString(), properties);
    } catch (Exception e) {
        FileSystemException fse = new FileSystemException(e.getMessage(), null, e);
        fse.initCause(e);
        throw fse;
    }
}

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