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


1 /* ====================================================================
2  * The Jcorporate Apache Style Software License, Version 1.2 05-07-2002
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61  * Portions of this software are based upon other open source
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64 package com.jcorporate.expresso.kernel.management;
65
66 import com.jcorporate.expresso.kernel.RootContainerInterface;
67 import com.jcorporate.expresso.kernel.exception.ExpressoRuntimeException;
68
69 import java.io.OutputStream JavaDoc;
70
71 /**
72  * The ServiceWriter does exactly what its name implies, it writes expresso-services.xml
73  * files. It is used by management software to save any changes to configurations
74  *
75  * @author Michael Rimov
76  * @version $Revision: 1.9 $ on $Date: 2004/11/17 20:48:17 $
77  */
78
79 public interface ServiceWriter {
80
81     /**
82      * Retrieves the DOM Writer. The DOMWriter is used for writing any XML Document
83      * to an output stream
84      *
85      * @return a DOMWriter instance
86      */
87     public DOMWriter getDOMWriter();
88
89     /**
90      * Write the services file to a particular file location.
91      *
92      * @param rootContainer The RootContainer interface that will contain base
93      * information about the system state we are about to save.
94      * @param location The location to save the services file. (File name should be included
95      * in this parameter).
96      * @throws ExpressoRuntimeException upon error.
97      */
98     public void writeServicesFile(RootContainerInterface rootContainer, String JavaDoc location) throws ExpressoRuntimeException;
99
100     /**
101      * Write the services file to a particular output stream
102      *
103      * @param rootContainer The RootContainer interface that will contain base
104      * information about the system state we are about to save.
105      * @param os The output stream to save the services file to.
106      * @throws ExpressoRuntimeException upon error.
107      */
108     public void writeServicesFile(RootContainerInterface rootContainer, OutputStream JavaDoc os) throws ExpressoRuntimeException;
109 }
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