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Java > Open Source Codes > com > jcorporate > expresso > kernel > management > DOMWriter


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61  * Portions of this software are based upon other open source
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64
65 package com.jcorporate.expresso.kernel.management;
66
67 import com.jcorporate.expresso.kernel.exception.ExpressoRuntimeException;
68 import org.w3c.dom.Document JavaDoc;
69
70 import java.io.OutputStream JavaDoc;
71
72 /**
73  * This interface is the link between an XML DOM and the file it should
74  * serialize to.
75  *
76  * @author Michael Rimov
77  * @version $Revision: 1.6 $ on $Date: 2004/11/17 20:48:17 $
78  */
79
80 public interface DOMWriter {
81
82     /**
83      * Override to actually save a DOM document to the output stream via whatever
84      * method you desire
85      *
86      * @param os The output stream to save to
87      * @param document the DOM document representing the config.
88      * @throws ExpressoRuntimeException if there's an error saving the file.
89      */
90     public void saveDocument(OutputStream JavaDoc os, Document JavaDoc document)
91             throws ExpressoRuntimeException;
92
93
94     /**
95      * Retrieve a class that must exist in the classpath for this to work.
96      * Used as a sanity check to make sure the appropriate jars are installed.
97      *
98      * @return java.lang.String a name of a class
99      */
100     public String JavaDoc getRequiredClass();
101
102 }
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