1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 package com.sun.star.report.pentaho.loader; 24 25 import com.sun.star.report.InputRepository; 26 27 import java.io.IOException; 28 import java.io.InputStream; 29 30 import org.pentaho.reporting.libraries.resourceloader.ResourceKey; 31 import org.pentaho.reporting.libraries.resourceloader.ResourceLoadingException; 32 import org.pentaho.reporting.libraries.resourceloader.ResourceManager; 33 import org.pentaho.reporting.libraries.resourceloader.loader.AbstractResourceData; 34 35 36 public class InputRepositoryResourceData extends AbstractResourceData 37 { 38 39 private final InputRepository inputRepository; 40 private final ResourceKey key; 41 private final String resourceIdentifer; 42 InputRepositoryResourceData(final ResourceKey key, final InputRepository repository)43 public InputRepositoryResourceData(final ResourceKey key, 44 final InputRepository repository) 45 { 46 this.key = key; 47 this.inputRepository = repository; 48 final InputResourceKey rkey = (InputResourceKey) key.getIdentifier(); 49 final String identifier = rkey.getPath(); 50 this.resourceIdentifer = identifier.substring("sun:oo://".length()); 51 } 52 getAttribute(final String key)53 public Object getAttribute(final String key) 54 { 55 // we dont support attributes here .. 56 return null; 57 } 58 getKey()59 public ResourceKey getKey() 60 { 61 return key; 62 } 63 getResourceAsStream(final ResourceManager caller)64 public InputStream getResourceAsStream(final ResourceManager caller) 65 throws ResourceLoadingException 66 { 67 try 68 { 69 return inputRepository.createInputStream(resourceIdentifer); 70 } 71 catch (IOException e) 72 { 73 throw new ResourceLoadingException("Failed to create input stream for " + resourceIdentifer, e); 74 } 75 } 76 getVersion(final ResourceManager caller)77 public long getVersion(final ResourceManager caller) 78 { 79 return inputRepository.getVersion(resourceIdentifer); 80 } 81 } 82