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1: /** 2: * =========================================================== 3: * LibRepository : a free Java content repository access layer 4: * =========================================================== 5: * 6: * Project Info: http://jfreereport.pentaho.org/librepository/ 7: * 8: * (C) Copyright 2006, by Pentaho Corporation and Contributors. 9: * 10: * This library is free software; you can redistribute it and/or modify it under the terms 11: * of the GNU Lesser General Public License as published by the Free Software Foundation; 12: * either version 2.1 of the License, or (at your option) any later version. 13: * 14: * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 16: * See the GNU Lesser General Public License for more details. 17: * 18: * You should have received a copy of the GNU Lesser General Public License along with this 19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, 20: * Boston, MA 02111-1307, USA. 21: * 22: * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 23: * in the United States and other countries.] 24: * 25: * ------------ 26: * DummyContentItem.java 27: * ------------ 28: * (C) Copyright 2006, by Pentaho Corporation. 29: */ 30: 31: package org.jfree.repository.dummy; 32: 33: import java.io.OutputStream; 34: import java.io.IOException; 35: import java.io.InputStream; 36: import java.io.ByteArrayInputStream; 37: 38: import org.jfree.repository.ContentItem; 39: import org.jfree.repository.ContentLocation; 40: import org.jfree.repository.ContentIOException; 41: import org.jfree.repository.Repository; 42: 43: /** 44: * Creation-Date: 13.11.2006, 17:16:02 45: * 46: * @author Thomas Morgner 47: */ 48: public class DummyContentItem implements ContentItem 49: { 50: private ContentLocation parent; 51: private String name; 52: private static final byte[] EMPTY_BUFFER = new byte[0]; 53: 54: public DummyContentItem(final ContentLocation parent, final String name) 55: { 56: this.parent = parent; 57: this.name = name; 58: } 59: 60: public String getMimeType() throws ContentIOException 61: { 62: return getRepository().getMimeRegistry().getMimeType(this); 63: } 64: 65: public OutputStream getOutputStream() throws ContentIOException, IOException 66: { 67: return new NullOutputStream(); 68: } 69: 70: public InputStream getInputStream() throws ContentIOException, IOException 71: { 72: return new ByteArrayInputStream(EMPTY_BUFFER); 73: } 74: 75: public boolean isReadable() 76: { 77: return false; 78: } 79: 80: public boolean isWriteable() 81: { 82: return false; 83: } 84: 85: public String getName() 86: { 87: return name; 88: } 89: 90: public Object getContentId() 91: { 92: return name; 93: } 94: 95: public Object getAttribute(final String domain, final String key) 96: { 97: return null; 98: } 99: 100: public boolean setAttribute(final String domain, final String key, final Object value) 101: { 102: return false; 103: } 104: 105: public ContentLocation getParent() 106: { 107: return parent; 108: } 109: 110: public Repository getRepository() 111: { 112: return parent.getRepository(); 113: } 114: 115: public boolean delete() 116: { 117: return false; 118: } 119: }