001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.xml.catalog.lib;
042:
043: import java.io.*;
044: import java.util.*;
045:
046: import org.openide.text.*;
047:
048: /**
049: * Defines numb InputStream environment but finding CloneableOpenSupport (outerclass).
050: * It hardcodes <code>text/xml</code> MIME type.
051: *
052: * @author Petr Kuzel
053: * @version
054: * @deprecated in favour of URLEnvironment. It can reopen the stream.
055: */
056: public abstract class StreamEnvironment implements
057: CloneableEditorSupport.Env {
058:
059: /** Serial Version UID */
060: private static final long serialVersionUID = 9098951539895727443L;
061:
062: private InputStream peer;
063:
064: private final Date modified;
065:
066: /** Creates new StreamEnvironment */
067: public StreamEnvironment(InputStream in) {
068: if (in == null)
069: throw new NullPointerException();
070: peer = in;
071: modified = new Date();
072: }
073:
074: public void markModified() throws java.io.IOException {
075: throw new IOException("r/o"); // NOI18N
076: }
077:
078: public void unmarkModified() {
079: }
080:
081: public void removePropertyChangeListener(
082: java.beans.PropertyChangeListener propertyChangeListener) {
083: }
084:
085: public boolean isModified() {
086: return false;
087: }
088:
089: public java.util.Date getTime() {
090: return modified;
091: }
092:
093: public void removeVetoableChangeListener(
094: java.beans.VetoableChangeListener vetoableChangeListener) {
095: }
096:
097: public boolean isValid() {
098: return true;
099: }
100:
101: public java.io.OutputStream outputStream()
102: throws java.io.IOException {
103: throw new IOException("r/o"); // NOI18N
104: }
105:
106: /**
107: * @return "text/xml"
108: */
109: public java.lang.String getMimeType() {
110: return "text/xml"; // NOI18N
111: }
112:
113: public java.io.InputStream inputStream() throws java.io.IOException {
114: return peer;
115: }
116:
117: public void addVetoableChangeListener(
118: java.beans.VetoableChangeListener vetoableChangeListener) {
119: }
120:
121: public void addPropertyChangeListener(
122: java.beans.PropertyChangeListener propertyChangeListener) {
123: }
124:
125: }
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