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Java > Open Source Codes > org > netbeans > mdrant > WriteDTD


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.mdrant;
21
22 import java.io.File JavaDoc;
23 import java.io.FileOutputStream JavaDoc;
24
25 import javax.jmi.reflect.*;
26
27 import org.apache.tools.ant.BuildException;
28 import org.netbeans.api.mdr.DTDProducer;
29
30 /** Produces XMI DTD for given metamodel.
31  *
32  * @author Petr Hrebejk
33  */
34 public class WriteDTD extends MdrTask.Sub {
35
36     // File to write in
37 private File JavaDoc file;
38
39     // Extent containing the metamodel
40 private String JavaDoc extent;
41
42     public WriteDTD() {
43     }
44
45     public void execute() throws Exception JavaDoc {
46
47         if ( file == null ) {
48             throw new BuildException( "Export file has to be sppecified. Use the \"file\" attribute" );
49         }
50         
51         if ( extent == null ) {
52             throw new BuildException( "Extent to export has to be sppecified. Use the \"extent\" attribute" );
53         }
54         
55         DTDProducer.getDefault().generate( new FileOutputStream JavaDoc( file ), getRepository().getExtent( extent ) );
56         
57     }
58     
59     // ANT task attributes -----------------------------------------------------
60
61     public void setFile( File JavaDoc file ) {
62         this.file = file;
63     }
64     
65     public void setExtent( String JavaDoc extent ) {
66         this.extent = extent;
67     }
68     
69     
70 }
71
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