tmf/org.eclipse.tracecompass.tmf.analysis.xml.core/src/org/eclipse/tracecompass/tmf/analysis/xml/core/model/readonly/TmfXmlReadOnlyModelFactory.java

   1 /*******************************************************************************
   2  * Copyright (c) 2014 École Polytechnique de Montréal
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Geneviève Bastien - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.tracecompass.tmf.analysis.xml.core.model.readonly;
  14
  15 import java.util.List;
  16
  17 import org.eclipse.jdt.annotation.Nullable;
  18 import org.eclipse.tracecompass.tmf.analysis.xml.core.model.ITmfXmlModelFactory;
  19 import org.eclipse.tracecompass.tmf.analysis.xml.core.model.ITmfXmlStateAttribute;
  20 import org.eclipse.tracecompass.tmf.analysis.xml.core.model.ITmfXmlStateValue;
  21 import org.eclipse.tracecompass.tmf.analysis.xml.core.model.TmfXmlCondition;
  22 import org.eclipse.tracecompass.tmf.analysis.xml.core.model.TmfXmlEventHandler;
  23 import org.eclipse.tracecompass.tmf.analysis.xml.core.model.TmfXmlLocation;
  24 import org.eclipse.tracecompass.tmf.analysis.xml.core.model.TmfXmlStateChange;
  25 import org.eclipse.tracecompass.tmf.analysis.xml.core.module.IXmlStateSystemContainer;
  26 import org.w3c.dom.Element;
  27
  28 /**
  29  * Concrete factory for XML model elements in read only mode
  30  *
  31  * @author Geneviève Bastien
  32  */
  33 public class TmfXmlReadOnlyModelFactory implements ITmfXmlModelFactory {
  34
  35     private static @Nullable ITmfXmlModelFactory fInstance = null;
  36
  37     /**
  38      * Get the instance of this model creator
  39      *
  40      * @return The {@link TmfXmlReadOnlyModelFactory} instance
  41      */
  42     public static synchronized ITmfXmlModelFactory getInstance() {
  43         ITmfXmlModelFactory instance = fInstance;
  44         if (instance == null) {
  45             instance = new TmfXmlReadOnlyModelFactory();
  46             fInstance = instance;
  47         }
  48         return instance;
  49     }
  50
  51     @Override
  52     public ITmfXmlStateAttribute createStateAttribute(Element attribute, IXmlStateSystemContainer container) {
  53         return new TmfXmlReadOnlyStateAttribute(this, attribute, container);
  54     }
  55
  56     @Override
  57     public ITmfXmlStateValue createStateValue(Element node, IXmlStateSystemContainer container, List<ITmfXmlStateAttribute> attributes) {
  58         return new TmfXmlReadOnlyStateValue(this, node, container, attributes);
  59     }
  60
  61     @Override
  62     public ITmfXmlStateValue createStateValue(Element node, IXmlStateSystemContainer container, String eventField) {
  63         return new TmfXmlReadOnlyStateValue(this, node, container, eventField);
  64     }
  65
  66     @Override
  67     public TmfXmlCondition createCondition(Element node, IXmlStateSystemContainer container) {
  68         return new TmfXmlCondition(this, node, container);
  69     }
  70
  71     @Override
  72     public TmfXmlEventHandler createEventHandler(Element node, IXmlStateSystemContainer container) {
  73         return new TmfXmlEventHandler(this, node, container);
  74     }
  75
  76     @Override
  77     public TmfXmlStateChange createStateChange(Element node, IXmlStateSystemContainer container) {
  78         return new TmfXmlStateChange(this, node, container);
  79     }
  80
  81     @Override
  82     public TmfXmlLocation createLocation(Element node, IXmlStateSystemContainer container) {
  83         return new TmfXmlLocation(this, node, container);
  84     }
  85
  86 }