Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.jackrabbit.spi2davex; import org.apache.commons.httpclient.methods.multipart.PartSource; import org.apache.jackrabbit.spi.QValue; import javax.jcr.RepositoryException; import java.io.IOException; import java.io.InputStream; /** * <code>BinaryPartSource</code>... */ public class BinaryPartSource implements PartSource { private final QValue value; BinaryPartSource(QValue value) { this.value = value; } public long getLength() { try { return value.getLength(); } catch (RepositoryException e) { throw new IllegalStateException(e.getMessage()); } } public String getFileName() { return value.toString(); } public InputStream createInputStream() throws IOException { try { return value.getStream(); } catch (RepositoryException e) { throw new IOException(e.getMessage()); } } public void dispose() { if (value instanceof ValueLoader.Target) { ((ValueLoader.Target) value).reset(); } } }