01: /*
02: * Janino - An embedded Java[TM] compiler
03: *
04: * Copyright (c) 2006, Arno Unkrig
05: * All rights reserved.
06: *
07: * Redistribution and use in source and binary forms, with or without
08: * modification, are permitted provided that the following conditions
09: * are met:
10: *
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above
14: * copyright notice, this list of conditions and the following
15: * disclaimer in the documentation and/or other materials
16: * provided with the distribution.
17: * 3. The name of the author may not be used to endorse or promote
18: * products derived from this software without specific prior
19: * written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
25: * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
27: * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
29: * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
31: * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32: */
33:
34: package org.codehaus.janino.util.resource;
35:
36: import java.io.*;
37:
38: /**
39: * Opens a resource, characterized by a name, for writing.
40: * <p>
41: * There also exists a concept {@link org.codehaus.janino.util.resource.ResourceFinder} that
42: * finds {@link org.codehaus.janino.util.resource.Resource}s for reading.
43: *
44: * @see org.codehaus.janino.util.resource.ResourceFinder
45: */
46: public interface ResourceCreator {
47:
48: /**
49: * Create the designated resource.
50: *
51: * @param resourceName Designates the resource; typically structured by slashes ("/") like "<code>com/foo/pkg/Bar.class</code>"
52: * @return bytes written to this {@link OutputStream} are stored in the resource
53: * @throws IOException Problems creating the resource
54: */
55: public abstract OutputStream createResource(String resourceName)
56: throws IOException;
57:
58: /**
59: * Deletes the resource with the given name.
60: *
61: * @return <code>false</code> if the resource could not be deleted
62: */
63: public abstract boolean deleteResource(String resourceName);
64: }
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