| 1 | // Copyright (C) 2015 basysKom GmbH, opensource@basyskom.com |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "qopcuaexpandednodeid.h" |
| 5 | #include "qopcuatype.h" |
| 6 | |
| 7 | QT_BEGIN_NAMESPACE |
| 8 | |
| 9 | /*! |
| 10 | \class QOpcUaExpandedNodeId |
| 11 | \inmodule QtOpcUa |
| 12 | \brief The OPC UA ExpandedNodeId. |
| 13 | |
| 14 | An expanded node id is a node id where the namespace index can be given as index or as a string URI. |
| 15 | A list of namespaces and their indices on the server is provided by \l QOpcUaClient::namespaceArray(). |
| 16 | */ |
| 17 | |
| 18 | class QOpcUaExpandedNodeIdData : public QSharedData |
| 19 | { |
| 20 | public: |
| 21 | quint32 serverIndex{0}; |
| 22 | QString namespaceUri; |
| 23 | QString nodeId; |
| 24 | }; |
| 25 | |
| 26 | /*! |
| 27 | Default constructs an expanded node id with no parameters set. |
| 28 | */ |
| 29 | QOpcUaExpandedNodeId::QOpcUaExpandedNodeId() |
| 30 | : data(new QOpcUaExpandedNodeIdData) |
| 31 | { |
| 32 | } |
| 33 | |
| 34 | /*! |
| 35 | Constructs an expanded node id from \a rhs. |
| 36 | */ |
| 37 | QOpcUaExpandedNodeId::QOpcUaExpandedNodeId(const QOpcUaExpandedNodeId &rhs) |
| 38 | : data(rhs.data) |
| 39 | { |
| 40 | } |
| 41 | |
| 42 | /*! |
| 43 | Constructs an expanded node id from node id string \a nodeId. |
| 44 | */ |
| 45 | QOpcUaExpandedNodeId::QOpcUaExpandedNodeId(const QString &nodeId) |
| 46 | : data(new QOpcUaExpandedNodeIdData) |
| 47 | { |
| 48 | data->nodeId = nodeId; |
| 49 | } |
| 50 | |
| 51 | /*! |
| 52 | Constructs an expanded node id from namespace URI \a namespaceUri, node id string \a nodeId |
| 53 | and server index \a serverIndex. |
| 54 | |
| 55 | \sa setServerIndex |
| 56 | */ |
| 57 | QOpcUaExpandedNodeId::QOpcUaExpandedNodeId(const QString &namespaceUri, const QString &nodeId, quint32 serverIndex) |
| 58 | : data(new QOpcUaExpandedNodeIdData) |
| 59 | { |
| 60 | data->namespaceUri = namespaceUri; |
| 61 | data->nodeId = nodeId; |
| 62 | data->serverIndex = serverIndex; |
| 63 | } |
| 64 | |
| 65 | /*! |
| 66 | Sets the values from \a rhs in this expanded node id. |
| 67 | */ |
| 68 | QOpcUaExpandedNodeId &QOpcUaExpandedNodeId::operator=(const QOpcUaExpandedNodeId &rhs) |
| 69 | { |
| 70 | if (this != &rhs) |
| 71 | data.operator=(o: rhs.data); |
| 72 | return *this; |
| 73 | } |
| 74 | |
| 75 | /*! |
| 76 | Returns \c true if this expanded node id has the same value as \a rhs. |
| 77 | */ |
| 78 | bool QOpcUaExpandedNodeId::operator==(const QOpcUaExpandedNodeId &rhs) const |
| 79 | { |
| 80 | return data->namespaceUri == rhs.namespaceUri() && |
| 81 | QOpcUa::nodeIdEquals(first: data->nodeId, second: rhs.nodeId()) && |
| 82 | data->serverIndex == rhs.serverIndex(); |
| 83 | } |
| 84 | |
| 85 | /*! |
| 86 | Converts this expanded node id to \l QVariant. |
| 87 | */ |
| 88 | QOpcUaExpandedNodeId::operator QVariant() const |
| 89 | { |
| 90 | return QVariant::fromValue(value: *this); |
| 91 | } |
| 92 | |
| 93 | QOpcUaExpandedNodeId::~QOpcUaExpandedNodeId() |
| 94 | { |
| 95 | } |
| 96 | |
| 97 | /*! |
| 98 | Returns the index of the server containing the node. This index maps to an entry in the server's server table. |
| 99 | The index of the local server is always \c 0. All remote servers have indexes greater than \c 0. |
| 100 | */ |
| 101 | quint32 QOpcUaExpandedNodeId::serverIndex() const |
| 102 | { |
| 103 | return data->serverIndex; |
| 104 | } |
| 105 | |
| 106 | /*! |
| 107 | Sets the server index to \a serverIndex. |
| 108 | The index of the local server is always \c 0. All remote servers have indexes greater than \c 0. |
| 109 | */ |
| 110 | void QOpcUaExpandedNodeId::setServerIndex(quint32 serverIndex) |
| 111 | { |
| 112 | data->serverIndex = serverIndex; |
| 113 | } |
| 114 | |
| 115 | /*! |
| 116 | Returns the namespace URI of the node id. If this value is specified, the namespace index in |
| 117 | \l {QOpcUaExpandedNodeId::nodeId} {nodeId} is 0 and must be ignored. |
| 118 | */ |
| 119 | QString QOpcUaExpandedNodeId::namespaceUri() const |
| 120 | { |
| 121 | return data->namespaceUri; |
| 122 | } |
| 123 | |
| 124 | /*! |
| 125 | Sets the namespace URI to \a namespaceUri. |
| 126 | */ |
| 127 | void QOpcUaExpandedNodeId::setNamespaceUri(const QString &namespaceUri) |
| 128 | { |
| 129 | data->namespaceUri = namespaceUri; |
| 130 | } |
| 131 | |
| 132 | /*! |
| 133 | Returns the node id. If \l {QOpcUaExpandedNodeId::namespaceUri} {namespaceUri} is specified, the namespace index is invalid. |
| 134 | */ |
| 135 | QString QOpcUaExpandedNodeId::nodeId() const |
| 136 | { |
| 137 | return data->nodeId; |
| 138 | } |
| 139 | |
| 140 | /*! |
| 141 | Sets the node id to \a nodeId. |
| 142 | */ |
| 143 | void QOpcUaExpandedNodeId::setNodeId(const QString &nodeId) |
| 144 | { |
| 145 | data->nodeId = nodeId; |
| 146 | } |
| 147 | |
| 148 | QT_END_NAMESPACE |
| 149 |
