scilab/modules/xcos/src/java/org/scilab/modules/xcos/io/writer/XcosWriter.java

   1 /*
   2  * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
   3  * Copyright (C) 2015-2015 - Scilab Enterprises - Clement DAVID
   4  *
   5  * This file must be used under the terms of the CeCILL.
   6  * This source file is licensed as described in the file COPYING, which
   7  * you should have received as part of this distribution.  The terms
   8  * are also available at
   9  * http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
  10  *
  11  */
  12 package org.scilab.modules.xcos.io.writer;
  13
  14 import java.util.logging.Level;
  15 import java.util.logging.Logger;
  16
  17 import javax.xml.stream.XMLStreamException;
  18 import javax.xml.stream.XMLStreamWriter;
  19
  20 import org.scilab.modules.types.ScilabList;
  21 import org.scilab.modules.xcos.JavaController;
  22 import org.scilab.modules.xcos.Kind;
  23 import org.scilab.modules.xcos.utils.Stack;
  24
  25 /**
  26  * Implement an XML writer for any kind of model object
  27  */
  28 public class XcosWriter {
  29     protected static final Logger LOG = Logger.getLogger("org.scilab.modules.xcos.io.writer");
  30
  31     /*
  32      * Shared data
  33      */
  34     protected final JavaController controller;
  35     protected final ScilabList dictionary;
  36     protected final RawDataWriter rawDataWriter;
  37     protected final XMLStreamWriter stream;
  38     protected final Stack<String> layers;
  39
  40     public XcosWriter(ScilabList dictionary, XMLStreamWriter writer) {
  41         this.controller = new JavaController();
  42         this.dictionary = dictionary;
  43         this.rawDataWriter = new RawDataWriter(this);
  44         this.stream = writer;
  45
  46         this.layers = new Stack<>();
  47     }
  48
  49     public void write(long uid, Kind kind) throws XMLStreamException {
  50
  51         if (LOG.isLoggable(Level.FINER)) {
  52             LOG.entering(XcosWriter.class.getName(), "write");
  53         }
  54
  55         switch (kind) {
  56             case ANNOTATION:
  57             case BLOCK:
  58                 new BlockWriter(this).write(uid, kind);
  59                 break;
  60             case DIAGRAM:
  61                 new CustomWriter(this).write(uid, kind);
  62                 break;
  63             case LINK:
  64                 new LinkWriter(this).write(uid, kind);
  65                 break;
  66             case PORT:
  67                 // this will be managed by the BlockWriter
  68                 break;
  69         }
  70
  71         if (LOG.isLoggable(Level.FINER)) {
  72             LOG.exiting(XcosWriter.class.getName(), "write");
  73         }
  74     }
  75 }