Examples of ElementDescriptor

com.foreach.cuke.sahi.element.ElementDescriptor
javax.validation.metadata.ElementDescriptor
Describes a validated element (class, field or property). @author Emmanuel Bernard @author Hardy Ferentschik
org.apache.commons.betwixt.ElementDescriptor

ElementDescriptor describes the XML elements to be created for a bean instance.

It contains AttributeDescriptor's for all it's attributes and ElementDescriptor's for it's child elements. @author James Strachan @author Martin van den Bemt
org.apache.pig.backend.datastorage.ElementDescriptor
DataStorageElementDescriptor provides methods necessary to manage an element in a DataStorage.

Examples of org.apache.pig.backend.datastorage.ElementDescriptor

     * @param filename to delete
     * @return true
     * @throws IOException
     */
    public boolean deleteFile(String filename) throws IOException {
        ElementDescriptor elem = pigContext.getDfs().asElement(filename);
        elem.delete();
        return true;
    }

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Examples of org.apache.pig.backend.datastorage.ElementDescriptor

        Collection<String> allPaths = new ArrayList<String>();
        ContainerDescriptor container = pigContext.getDfs().asContainer(dir);
        Iterator<ElementDescriptor> iter = container.iterator();
            
        while (iter.hasNext()) {
            ElementDescriptor elem = iter.next();
            allPaths.add(elem.toString());
        }
            
        String[] type = new String[1];
        return allPaths.toArray(type);
    }

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Examples of org.apache.pig.backend.datastorage.ElementDescriptor

    
    private String createHadoopTempFile(PigContext ctx) throws Throwable {
        
        File fp1 = generateTempFile() ;
                
        ElementDescriptor localElem =
            ctx.getLfs().asElement(fp1.getAbsolutePath());           
            
        String path = fp1.getAbsolutePath();
        if (System.getProperty("os.name").toUpperCase().startsWith("WINDOWS"))
            path = FileLocalizer.parseCygPath(path, FileLocalizer.STYLE_UNIX);
            
        ElementDescriptor distribElem = ctx.getDfs().asElement(path) ;
    
        localElem.copy(distribElem, null, false);
            
        return distribElem.toString();
    }

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Examples of org.apache.pig.backend.datastorage.ElementDescriptor

         
        String path = fp1.getAbsolutePath();
        if (System.getProperty("os.name").toUpperCase().startsWith("WINDOWS"))
            path = FileLocalizer.parseCygPath(path, FileLocalizer.STYLE_UNIX);
        
        ElementDescriptor distribElem = ctx.getDfs().asElement(path) ;
        
        if (distribElem.exists()) {
            distribElem.delete() ;
        }   
            
        return distribElem.toString();
    }

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Examples of org.apache.pig.backend.datastorage.ElementDescriptor


    }


    public static InputStream openDFSFile(String fileName, Properties properties) throws IOException{
        DataStorage dds = new HDataStorage(properties);
        ElementDescriptor elem = dds.asElement(fileName);
        return openDFSFile(elem);
    }

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Examples of org.apache.pig.backend.datastorage.ElementDescriptor

        return getSize(fileName, ConfigurationUtil.toProperties(conf));
    }
    
    public static long getSize(String fileName, Properties properties) throws IOException {
      DataStorage dds = new HDataStorage(properties);
        ElementDescriptor elem = dds.asElement(fileName);
       
        // recursively get all the files under this path
        ElementDescriptor[] allElems = getFileElementDescriptors(elem);
        
        long size = 0;

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Examples of org.apache.pig.backend.datastorage.ElementDescriptor

        List<ElementDescriptor> filePaths = new ArrayList<ElementDescriptor>();
        for (int m = 0; m < elems.length; m++) {
            paths.add(elems[m]);
        }
        for (int j = 0; j < paths.size(); j++) {
            ElementDescriptor fullPath = store.asElement(store
                    .getActiveContainer(), paths.get(j));
            // Skip hadoop's private/meta files ...
            if (fullPath.systemElement()) {
                continue;
            }
            
            if (fullPath instanceof ContainerDescriptor) {
                for (ElementDescriptor child : ((ContainerDescriptor) fullPath)) {

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Examples of org.apache.pig.backend.datastorage.ElementDescriptor

     */
    @Deprecated
    static public InputStream open(String fileName, ExecType execType, DataStorage storage) throws IOException {
        fileName = checkDefaultPrefix(execType, fileName);
        if (!fileName.startsWith(LOCAL_PREFIX)) {
            ElementDescriptor elem = storage.asElement(fullPath(fileName, storage));
            return openDFSFile(elem);
        }
        else {
            fileName = fileName.substring(LOCAL_PREFIX.length());
            ElementDescriptor elem = storage.asElement(fullPath(fileName, storage));
            return openLFSFile(elem);
        }
    }

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Examples of org.apache.pig.backend.datastorage.ElementDescriptor

    @Deprecated
    public static String fullPath(String fileName, DataStorage storage) {
        String fullPath;
        try {
            if (fileName.charAt(0) != '/') {
                ElementDescriptor currentDir = storage.getActiveContainer();
                ElementDescriptor elem = storage.asElement(currentDir.toString(), fileName);
                
                fullPath = elem.toString();
            } else {
                fullPath = fileName;
            }
        } catch (DataStorageException e) {
            fullPath = fileName;

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Examples of org.apache.pig.backend.datastorage.ElementDescriptor

    }
    
    static public InputStream open(String fileSpec, PigContext pigContext) throws IOException {
        fileSpec = checkDefaultPrefix(pigContext.getExecType(), fileSpec);
        if (!fileSpec.startsWith(LOCAL_PREFIX)) {
            ElementDescriptor elem = pigContext.getDfs().asElement(fullPath(fileSpec, pigContext));
            return openDFSFile(elem);
        }
        else {
            fileSpec = fileSpec.substring(LOCAL_PREFIX.length());
            //buffering because we only want buffered streams to be passed to load functions.
            /*return new BufferedInputStream(new FileInputStream(fileSpec));*/
            ElementDescriptor elem = pigContext.getLfs().asElement(fullPath(fileSpec, pigContext));
            return openLFSFile(elem);
        }
    }

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