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| Source at commit 1322 created 12 years 8 months ago. By meklort, Add doxygen to utils folder | |
|---|---|
| 1 | /******************************************************************************␊ |
| 2 | *␊ |
| 3 | * $Id:$␊ |
| 4 | *␊ |
| 5 | *␊ |
| 6 | * Copyright (C) 1997-2006 by Dimitri van Heesch.␊ |
| 7 | *␊ |
| 8 | * Permission to use, copy, modify, and distribute this software and its␊ |
| 9 | * documentation under the terms of the GNU General Public License is hereby ␊ |
| 10 | * granted. No representations are made about the suitability of this software ␊ |
| 11 | * for any purpose. It is provided "as is" without express or implied warranty.␊ |
| 12 | * See the GNU General Public License for more details.␊ |
| 13 | *␊ |
| 14 | */␊ |
| 15 | ␊ |
| 16 | #ifndef _GRAPHHANDLER_H␊ |
| 17 | #define _GRAPHHANDLER_H␊ |
| 18 | ␊ |
| 19 | #include "stringimpl.h"␊ |
| 20 | #include "doxmlintf.h"␊ |
| 21 | #include "basehandler.h"␊ |
| 22 | #include "baseiterator.h"␊ |
| 23 | ␊ |
| 24 | class NodeHandler;␊ |
| 25 | class ChildNodeHandler;␊ |
| 26 | class EdgeLabelHandler;␊ |
| 27 | ␊ |
| 28 | class GraphHandler : public IGraph, public BaseHandler<GraphHandler>␊ |
| 29 | {␊ |
| 30 | friend class NodeIterator;␊ |
| 31 | public:␊ |
| 32 | GraphHandler(IBaseHandler *parent,const char *endTag);␊ |
| 33 | virtual ~GraphHandler();␊ |
| 34 | ␊ |
| 35 | void startGraph(const QXmlAttributes &attrib);␊ |
| 36 | void endGraph();␊ |
| 37 | void startNode(const QXmlAttributes &attrib);␊ |
| 38 | NodeHandler *getNodeById(const QString &id) const;␊ |
| 39 | ␊ |
| 40 | // IGraph␊ |
| 41 | virtual INodeIterator *nodes() const;␊ |
| 42 | ␊ |
| 43 | private:␊ |
| 44 | IBaseHandler *m_parent;␊ |
| 45 | QList<NodeHandler> m_nodes;␊ |
| 46 | QDict<NodeHandler> *m_nodeDict;␊ |
| 47 | };␊ |
| 48 | ␊ |
| 49 | //----------------------------------------------------------------------␊ |
| 50 | ␊ |
| 51 | class NodeHandler : public INode, public BaseHandler<NodeHandler>␊ |
| 52 | {␊ |
| 53 | friend class ChildNodeIterator;␊ |
| 54 | public:␊ |
| 55 | NodeHandler(GraphHandler *gh);␊ |
| 56 | virtual ~NodeHandler();␊ |
| 57 | ␊ |
| 58 | void startNode(const QXmlAttributes &attrib);␊ |
| 59 | void endNode();␊ |
| 60 | void startLabel(const QXmlAttributes &attrib);␊ |
| 61 | void endLabel();␊ |
| 62 | void startLink(const QXmlAttributes &attrib);␊ |
| 63 | void endLink();␊ |
| 64 | void startChildNode(const QXmlAttributes &attrib);␊ |
| 65 | ␊ |
| 66 | // INode␊ |
| 67 | virtual const IString *id() const { return &m_id; }␊ |
| 68 | virtual const IString *label() const { return &m_label; }␊ |
| 69 | virtual const IString *linkId() const { return &m_link; }␊ |
| 70 | virtual IChildNodeIterator *children() const;␊ |
| 71 | ␊ |
| 72 | private:␊ |
| 73 | IBaseHandler *m_parent;␊ |
| 74 | StringImpl m_id;␊ |
| 75 | StringImpl m_label;␊ |
| 76 | StringImpl m_link;␊ |
| 77 | QList<ChildNodeHandler> m_children;␊ |
| 78 | GraphHandler *m_graph;␊ |
| 79 | };␊ |
| 80 | ␊ |
| 81 | class NodeIterator : public BaseIterator<INodeIterator,INode,NodeHandler>␊ |
| 82 | {␊ |
| 83 | public:␊ |
| 84 | NodeIterator(const GraphHandler &handler) :␊ |
| 85 | BaseIterator<INodeIterator,INode,NodeHandler>(handler.m_nodes) {}␊ |
| 86 | };␊ |
| 87 | ␊ |
| 88 | //----------------------------------------------------------------------␊ |
| 89 | ␊ |
| 90 | class ChildNodeHandler : public IChildNode, public BaseHandler<ChildNodeHandler>␊ |
| 91 | {␊ |
| 92 | friend class EdgeLabelIterator;␊ |
| 93 | public:␊ |
| 94 | ChildNodeHandler(IBaseHandler *parent,GraphHandler *gh);␊ |
| 95 | virtual ~ChildNodeHandler();␊ |
| 96 | ␊ |
| 97 | void startChildNode(const QXmlAttributes &attrib);␊ |
| 98 | void endChildNode();␊ |
| 99 | void startEdgeLabel(const QXmlAttributes &attrib);␊ |
| 100 | ␊ |
| 101 | // IChildNode␊ |
| 102 | virtual INode *node() const;␊ |
| 103 | virtual NodeRelation relation() const { return m_relation; }␊ |
| 104 | virtual const IString * relationString() const { return &m_relationString; }␊ |
| 105 | virtual IEdgeLabelIterator *edgeLabels() const;␊ |
| 106 | ␊ |
| 107 | private:␊ |
| 108 | IBaseHandler *m_parent;␊ |
| 109 | QString m_id;␊ |
| 110 | NodeRelation m_relation;␊ |
| 111 | StringImpl m_relationString;␊ |
| 112 | QList<EdgeLabelHandler> m_edgeLabels;␊ |
| 113 | GraphHandler *m_graph;␊ |
| 114 | };␊ |
| 115 | ␊ |
| 116 | class ChildNodeIterator : public BaseIterator<IChildNodeIterator,IChildNode,ChildNodeHandler>␊ |
| 117 | {␊ |
| 118 | public:␊ |
| 119 | ChildNodeIterator(const NodeHandler &handler) :␊ |
| 120 | BaseIterator<IChildNodeIterator,IChildNode,ChildNodeHandler>(handler.m_children) {}␊ |
| 121 | };␊ |
| 122 | ␊ |
| 123 | //----------------------------------------------------------------------␊ |
| 124 | ␊ |
| 125 | class EdgeLabelHandler : public IEdgeLabel, public BaseHandler<EdgeLabelHandler>␊ |
| 126 | {␊ |
| 127 | friend class EdgeLabelIterator;␊ |
| 128 | public:␊ |
| 129 | EdgeLabelHandler(IBaseHandler *parent);␊ |
| 130 | virtual ~EdgeLabelHandler();␊ |
| 131 | ␊ |
| 132 | void startEdgeLabel(const QXmlAttributes &attrib);␊ |
| 133 | void endEdgeLabel();␊ |
| 134 | ␊ |
| 135 | // IEdgeLabel␊ |
| 136 | virtual const IString *label() const { return &m_label; }␊ |
| 137 | ␊ |
| 138 | private:␊ |
| 139 | IBaseHandler *m_parent;␊ |
| 140 | StringImpl m_label;␊ |
| 141 | };␊ |
| 142 | ␊ |
| 143 | class EdgeLabelIterator : public BaseIterator<IEdgeLabelIterator,IEdgeLabel,EdgeLabelHandler>␊ |
| 144 | {␊ |
| 145 | public:␊ |
| 146 | EdgeLabelIterator(const ChildNodeHandler &handler) :␊ |
| 147 | BaseIterator<IEdgeLabelIterator,IEdgeLabel,EdgeLabelHandler>(handler.m_edgeLabels) {}␊ |
| 148 | };␊ |
| 149 | ␊ |
| 150 | void graphhandler_init();␊ |
| 151 | void graphhandler_exit();␊ |
| 152 | ␊ |
| 153 | #endif␊ |
| 154 | ␊ |
| 155 | |
