// Path: spi/src/main/java/com/redhat/ceylon/cmr/spi/ContentHandle.java
// public interface ContentHandle {
//     /**
//      * Do we have binaries behind this contant.
//      * e.g. it can be a folder, where we know how to get File, but no real content
//      *
//      * @return true if there is real content, false otherwise
//      */
//     boolean hasBinaries();
// 
//     /**
//      * Get node content as stream.
//      * Return null if there is no binaries.
//      *
//      * @return the node's stream
//      * @throws IOException for any I/O error
//      * @deprecated see getBinariesAsSizedStream
//      */
//     InputStream getBinariesAsStream() throws IOException;
// 
//     /**
//      * Get node content as sized stream.
//      * Return null if there is no binaries.
//      *
//      * @return the node's sized stream
//      * @throws IOException for any I/O error
//      */
//     SizedInputStream getBinariesAsSizedStream() throws IOException;
// 
//     /**
//      * Get node content as file.
//      *
//      * @return the node's stream
//      * @throws IOException for any I/O error
//      */
//     File getContentAsFile() throws IOException;
// 
//     /**
//      * Get last modified timestamp.
//      * If last modified is undefined, return -1.
//      *
//      * @return the last modified, or -1 if undefined
//      * @throws IOException for any I/O error
//      */
//     long getLastModified() throws IOException;
// 
//     /**
//      * Get size.
//      * If size cannot be determined, return -1.
//      *
//      * @return the last modified, or -1 if undefined
//      * @throws IOException for any I/O error
//      */
//     long getSize() throws IOException;
// 
//     /**
//      * Cleanup content.
//      */
//     void clean();
// }
// 
// Path: spi/src/main/java/com/redhat/ceylon/cmr/spi/Node.java
// public interface Node {
//     String getLabel();
// 
//     <T> T getValue(Class<T> valueType);
// 
//     Node getChild(String label);
// 
//     Iterable<? extends Node> getChildren();
// 
//     boolean hasBinaries();
// 
//     /**
//      * @deprecated see getSizedInputStream
//      */
//     InputStream getInputStream() throws IOException;
// 
//     SizedInputStream getSizedInputStream() throws IOException;
// 
//     <T> T getContent(Class<T> contentType) throws IOException;
// 
//     long getLastModified() throws IOException;
// 
//     long getSize() throws IOException;
// 
//     Node getParent(String label);
// 
//     Iterable<? extends Node> getParents();
// 
//     boolean isRemote();
// 
//     String getDisplayString();
// 
//     String getStoreDisplayString();
// }
// 
// Path: spi/src/main/java/com/redhat/ceylon/cmr/spi/SizedInputStream.java
// public class SizedInputStream {
// 
//     public final InputStream inputStream;
//     /**
//      * Can be -1 if we don't know its size
//      */
//     public final long size;
//     
//     public SizedInputStream(InputStream inputStream, long size){
//         this.inputStream = inputStream;
//         this.size = size;
//     }
// }


import com.redhat.ceylon.cmr.spi.ContentStore;
import com.redhat.ceylon.cmr.spi.Node;
import com.redhat.ceylon.cmr.spi.OpenNode;
import com.redhat.ceylon.cmr.spi.SizedInputStream;
import com.redhat.ceylon.cmr.spi.StructureBuilder;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.SocketTimeoutException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import com.redhat.ceylon.cmr.spi.ContentHandle;
import com.redhat.ceylon.cmr.spi.ContentOptions;
            throw new IllegalArgumentException("Null node");

        if (root.equals(file))
            return;

        File[] files = file.listFiles();
        if ((files == null || files.length == 0) && (file.exists() == false || file.delete())) {
            cache.remove(node); // remove from cache, since probably not used anymore
            delete(file.getParentFile(), NodeUtils.firstParent(node));
        }
    }

    private class FileContentHandle implements ContentHandle {

        protected Node owner;
        protected File file;

        private FileContentHandle(Node owner, File file) {
            this.owner = owner;
            this.file = file;
        }

        public boolean hasBinaries() {
            return true;
        }

        public InputStream getBinariesAsStream() throws IOException {
            return new FileInputStream(file);
        }

// Path: spi/src/main/java/com/redhat/ceylon/cmr/spi/ContentHandle.java
// public interface ContentHandle {
//     /**
//      * Do we have binaries behind this contant.
//      * e.g. it can be a folder, where we know how to get File, but no real content
//      *
//      * @return true if there is real content, false otherwise
//      */
//     boolean hasBinaries();
// 
//     /**
//      * Get node content as stream.
//      * Return null if there is no binaries.
//      *
//      * @return the node's stream
//      * @throws IOException for any I/O error
//      * @deprecated see getBinariesAsSizedStream
//      */
//     InputStream getBinariesAsStream() throws IOException;
// 
//     /**
//      * Get node content as sized stream.
//      * Return null if there is no binaries.
//      *
//      * @return the node's sized stream
//      * @throws IOException for any I/O error
//      */
//     SizedInputStream getBinariesAsSizedStream() throws IOException;
// 
//     /**
//      * Get node content as file.
//      *
//      * @return the node's stream
//      * @throws IOException for any I/O error
//      */
//     File getContentAsFile() throws IOException;
// 
//     /**
//      * Get last modified timestamp.
//      * If last modified is undefined, return -1.
//      *
//      * @return the last modified, or -1 if undefined
//      * @throws IOException for any I/O error
//      */
//     long getLastModified() throws IOException;
// 
//     /**
//      * Get size.
//      * If size cannot be determined, return -1.
//      *
//      * @return the last modified, or -1 if undefined
//      * @throws IOException for any I/O error
//      */
//     long getSize() throws IOException;
// 
//     /**
//      * Cleanup content.
//      */
//     void clean();
// }
// 
// Path: spi/src/main/java/com/redhat/ceylon/cmr/spi/Node.java
// public interface Node {
//     String getLabel();
// 
//     <T> T getValue(Class<T> valueType);
// 
//     Node getChild(String label);
// 
//     Iterable<? extends Node> getChildren();
// 
//     boolean hasBinaries();
// 
//     /**
//      * @deprecated see getSizedInputStream
//      */
//     InputStream getInputStream() throws IOException;
// 
//     SizedInputStream getSizedInputStream() throws IOException;
// 
//     <T> T getContent(Class<T> contentType) throws IOException;
// 
//     long getLastModified() throws IOException;
// 
//     long getSize() throws IOException;
// 
//     Node getParent(String label);
// 
//     Iterable<? extends Node> getParents();
// 
//     boolean isRemote();
// 
//     String getDisplayString();
// 
//     String getStoreDisplayString();
// }
// 
// Path: spi/src/main/java/com/redhat/ceylon/cmr/spi/SizedInputStream.java
// public class SizedInputStream {
// 
//     public final InputStream inputStream;
//     /**
//      * Can be -1 if we don't know its size
//      */
//     public final long size;
//     
//     public SizedInputStream(InputStream inputStream, long size){
//         this.inputStream = inputStream;
//         this.size = size;
//     }
// }


// Path: impl/src/main/java/com/redhat/ceylon/cmr/impl/FileContentStore.java
import com.redhat.ceylon.cmr.spi.ContentStore;
import com.redhat.ceylon.cmr.spi.Node;
import com.redhat.ceylon.cmr.spi.OpenNode;
import com.redhat.ceylon.cmr.spi.SizedInputStream;
import com.redhat.ceylon.cmr.spi.StructureBuilder;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.SocketTimeoutException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import com.redhat.ceylon.cmr.spi.ContentHandle;
import com.redhat.ceylon.cmr.spi.ContentOptions;

            throw new IllegalArgumentException("Null node");

        if (root.equals(file))
            return;

        File[] files = file.listFiles();
        if ((files == null || files.length == 0) && (file.exists() == false || file.delete())) {
            cache.remove(node); // remove from cache, since probably not used anymore
            delete(file.getParentFile(), NodeUtils.firstParent(node));
        }
    }

    private class FileContentHandle implements ContentHandle {

        protected Node owner;
        protected File file;

        private FileContentHandle(Node owner, File file) {
            this.owner = owner;
            this.file = file;
        }

        public boolean hasBinaries() {
            return true;
        }

        public InputStream getBinariesAsStream() throws IOException {
            return new FileInputStream(file);
        }

        public SizedInputStream getBinariesAsSizedStream() throws IOException {