Examples of OpenFile

de.chris_soft.fyllgen.menu.file.OpenFile
L�sst den User eine Datei ausw�hlen, die dann als Familiendatei ge�ffnet wird. @author Christian Packenius, Juli 2008.
hidb2.gui.action.OpenFile
Generic open file command.
org.jruby.util.io.OpenFile

Examples of org.jruby.util.io.OpenFile

        return readNotAll(context, myOpenFile, length, str);
    }
    
    @JRubyMethod(name = "read")
    public IRubyObject read(ThreadContext context, IRubyObject arg0, IRubyObject arg1) {
        OpenFile myOpenFile = getOpenFileChecked();
        
        if (arg0.isNil()) {
            try {
                myOpenFile.checkReadable(getRuntime());
                myOpenFile.setReadBuffered();


                return readAll(arg1);
            } catch (PipeException ex) {
                throw getRuntime().newErrnoEPIPEError();
            } catch (InvalidValueException ex) {

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Examples of org.jruby.util.io.OpenFile

    @JRubyMethod(name = "each_byte", frame = true)
    public IRubyObject each_byte(ThreadContext context, Block block) {
        Ruby runtime = context.getRuntime();
        
      try {
            OpenFile myOpenFile = getOpenFileChecked();
            
            while (true) {
                myOpenFile.checkReadable(runtime);
                myOpenFile.setReadBuffered();


                // TODO: READ_CHECK from MRI
                
                int c = myOpenFile.getMainStream().fgetc();
                
                if (c == -1) {
                    // TODO: check for error, clear it, and wait until readable before trying once more
//                    if (ferror(f)) {
//                        clearerr(f);

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Examples of org.jruby.util.io.OpenFile

    // This should only be called by this and RubyFile.
    // It allows this object to be created without a IOHandler.
    public RubyIO(Ruby runtime, RubyClass type) {
        super(runtime, type);
        
        openFile = new OpenFile();
    }

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Examples of org.jruby.util.io.OpenFile

        // We only want IO objects with valid streams (better to error now). 
        if (outputStream == null) {
            throw runtime.newRuntimeError("Opening null stream");
        }
        
        openFile = new OpenFile();
        
        try {
            openFile.setMainStream(new ChannelStream(runtime, new ChannelDescriptor(Channels.newChannel(outputStream), getNewFileno(), new FileDescriptor())));
        } catch (InvalidValueException e) {
            throw getRuntime().newErrnoEINVALError();

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Examples of org.jruby.util.io.OpenFile

        
        if (inputStream == null) {
            throw runtime.newRuntimeError("Opening null stream");
        }
        
        openFile = new OpenFile();
        
        try {
            openFile.setMainStream(new ChannelStream(runtime, new ChannelDescriptor(Channels.newChannel(inputStream), getNewFileno(), new FileDescriptor())));
        } catch (InvalidValueException e) {
            throw getRuntime().newErrnoEINVALError();

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Examples of org.jruby.util.io.OpenFile

        // We only want IO objects with valid streams (better to error now). 
        if (channel == null) {
            throw runtime.newRuntimeError("Opening null channelpo");
        }
        
        openFile = new OpenFile();
        
        try {
            openFile.setMainStream(new ChannelStream(runtime, new ChannelDescriptor(channel, getNewFileno(), new FileDescriptor())));
        } catch (InvalidValueException e) {
            throw getRuntime().newErrnoEINVALError();

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Examples of org.jruby.util.io.OpenFile

    }


    public RubyIO(Ruby runtime, ShellLauncher.POpenProcess process, ModeFlags modes) {
      super(runtime, runtime.getIO());
        
        openFile = new OpenFile();
        
        openFile.setMode(modes.getOpenFileFlags() | OpenFile.SYNC);
        openFile.setProcess(process);


        try {

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Examples of org.jruby.util.io.OpenFile

    }
    
    public RubyIO(Ruby runtime, STDIO stdio) {
        super(runtime, runtime.getIO());
        
        openFile = new OpenFile();


        try {
            switch (stdio) {
            case IN:
                openFile.setMainStream(

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Examples of org.jruby.util.io.OpenFile


                if (ios.openFile == this.openFile) {
                    return this;
                }


                OpenFile originalFile = ios.getOpenFileChecked();
                OpenFile selfFile = getOpenFileChecked();


                long pos = 0;
                if (originalFile.isReadable()) {
                    pos = originalFile.getMainStream().fgetpos();
                }


                if (originalFile.getPipeStream() != null) {
                    originalFile.getPipeStream().fflush();
                } else if (originalFile.isWritable()) {
                    originalFile.getMainStream().fflush();
                }


                if (selfFile.isWritable()) {
                    selfFile.getWriteStream().fflush();
                }


                selfFile.setMode(originalFile.getMode());
                selfFile.setProcess(originalFile.getProcess());
                selfFile.setLineNumber(originalFile.getLineNumber());
                selfFile.setPath(originalFile.getPath());
                selfFile.setFinalizer(originalFile.getFinalizer());


                ChannelDescriptor selfDescriptor = selfFile.getMainStream().getDescriptor();
                ChannelDescriptor originalDescriptor = originalFile.getMainStream().getDescriptor();


                // confirm we're not reopening self's channel
                if (selfDescriptor.getChannel() != originalDescriptor.getChannel()) {
                    // check if we're a stdio IO, and ensure we're not badly mutilated
                    if (selfDescriptor.getFileno() >=0 && selfDescriptor.getFileno() <= 2) {
                        selfFile.getMainStream().clearerr();
                        
                        // dup2 new fd into self to preserve fileno and references to it
                        originalDescriptor.dup2Into(selfDescriptor);
                        
                        // re-register, since fileno points at something new now
                        registerDescriptor(selfDescriptor);
                    } else {
                        Stream pipeFile = selfFile.getPipeStream();
                        int mode = selfFile.getMode();
                        selfFile.getMainStream().fclose();
                        selfFile.setPipeStream(null);


                        // TODO: turn off readable? am I reading this right?
                        // This only seems to be used while duping below, since modes gets
                        // reset to actual modes afterward
                        //fptr->mode &= (m & FMODE_READABLE) ? ~FMODE_READABLE : ~FMODE_WRITABLE;


                        if (pipeFile != null) {
                            selfFile.setMainStream(ChannelStream.fdopen(runtime, originalDescriptor, new ModeFlags()));
                            selfFile.setPipeStream(pipeFile);
                        } else {
                            selfFile.setMainStream(
                                    new ChannelStream(
                                        runtime,
                                        originalDescriptor.dup2(selfDescriptor.getFileno())));
                            
                            // re-register the descriptor
                            registerDescriptor(selfFile.getMainStream().getDescriptor());
                            
                            // since we're not actually duping the incoming channel into our handler, we need to
                            // copy the original sync behavior from the other handler
                            selfFile.getMainStream().setSync(selfFile.getMainStream().isSync());
                        }
                        selfFile.setMode(mode);
                    }
                    
                    // TODO: anything threads attached to original fd are notified of the close...
                    // see rb_thread_fd_close
                    
                    if (originalFile.isReadable() && pos >= 0) {
                        selfFile.seek(pos, Stream.SEEK_SET);
                        originalFile.seek(pos, Stream.SEEK_SET);
                    }
                }


                if (selfFile.getPipeStream() != null && selfDescriptor.getFileno() != selfFile.getPipeStream().getDescriptor().getFileno()) {
                    int fd = selfFile.getPipeStream().getDescriptor().getFileno();
                    
                    if (originalFile.getPipeStream() == null) {
                        selfFile.getPipeStream().fclose();
                        selfFile.setPipeStream(null);
                    } else if (fd != originalFile.getPipeStream().getDescriptor().getFileno()) {
                        selfFile.getPipeStream().fclose();
                        ChannelDescriptor newFD2 = originalFile.getPipeStream().getDescriptor().dup2(fd);
                        selfFile.setPipeStream(ChannelStream.fdopen(runtime, newFD2, getIOModes(runtime, "w")));
                        
                        // re-register, since fileno points at something new now
                        registerDescriptor(newFD2);
                    }
                }
                
                // TODO: restore binary mode
    //            if (fptr->mode & FMODE_BINMODE) {
    //                rb_io_binmode(io);
    //            }
                
                // TODO: set our metaclass to target's class (i.e. scary!)


            } catch (IOException ex) { // TODO: better error handling
                throw runtime.newIOError("could not reopen: " + ex.getMessage());
            } catch (BadDescriptorException ex) {
                throw runtime.newIOError("could not reopen: " + ex.getMessage());
            } catch (PipeException ex) {
                throw runtime.newIOError("could not reopen: " + ex.getMessage());
            }
        } else {
            IRubyObject pathString = args[0].convertToString();
            
            // TODO: check safe, taint on incoming string
            
            if (openFile == null) {
                openFile = new OpenFile();
            }
            
            try {
                ModeFlags modes;
                if (args.length > 1) {

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Examples of org.jruby.util.io.OpenFile

        return getSeparatorFromArgs(runtime, args, 0);
    }


    public IRubyObject getline(Ruby runtime, ByteList separator) {
        try {
            OpenFile myOpenFile = getOpenFileChecked();


            myOpenFile.checkReadable(runtime);
            myOpenFile.setReadBuffered();


            boolean isParagraph = separator == Stream.PARAGRAPH_DELIMETER;
            separator = (separator == Stream.PARAGRAPH_DELIMETER) ?
                    Stream.PARAGRAPH_SEPARATOR : separator;
            
            if (isParagraph) {
                swallow('\n');
            }
            
            if (separator == null) {
                IRubyObject str = readAll(null);
                if (((RubyString)str).getByteList().length() == 0) {
                    return runtime.getNil();
                }
                incrementLineno(runtime, myOpenFile);
                return str;
            } else if (separator.length() == 1) {
                return getlineFast(runtime, separator.get(0));
            } else {
                Stream readStream = myOpenFile.getMainStream();
                int c = -1;
                int n = -1;
                int newline = separator.get(separator.length() - 1) & 0xFF;


                ByteList buf = new ByteList(0);

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