public FindQualifierByName ( string expr ) : |
||
expr | string | qualifier node name to look for |
return |
/// <summary> /// Find or create a qualifier node under a given parent node. Returns a pointer to the /// qualifier node, and optionally an iterator for the node's position in /// the parent's vector of qualifiers. The iterator is unchanged if no qualifier node (null) /// is returned. /// <em>Note:</em> On entry, the qualName parameter must not have the leading '?' from the /// XmpPath step. /// </summary> /// <param name="parent"> the parent XMPNode </param> /// <param name="qualName"> the qualifier name </param> /// <param name="createNodes"> flag if nodes shall be created </param> /// <returns> Returns the qualifier node if found or created, <code>null</code> otherwise. </returns> /// <exception cref="XmpException"> </exception> private static XmpNode FindQualifierNode(XmpNode parent, string qualName, bool createNodes) { Debug.Assert(!qualName.StartsWith("?")); XmpNode qualNode = parent.FindQualifierByName(qualName); if (qualNode == null && createNodes) { qualNode = new XmpNode(qualName, null); qualNode.Implicit = true; parent.AddQualifier(qualNode); } return(qualNode); }
/// <summary> /// Find or create a qualifier node under a given parent node. Returns a pointer to the /// qualifier node, and optionally an iterator for the node's position in /// the parent's vector of qualifiers. The iterator is unchanged if no qualifier node (null) /// is returned. /// <em>Note:</em> On entry, the qualName parameter must not have the leading '?' from the /// XmpPath step. /// </summary> /// <param name="parent"> the parent XMPNode </param> /// <param name="qualName"> the qualifier name </param> /// <param name="createNodes"> flag if nodes shall be created </param> /// <returns> Returns the qualifier node if found or created, <code>null</code> otherwise. </returns> /// <exception cref="XmpException"> </exception> private static XmpNode FindQualifierNode(XmpNode parent, string qualName, bool createNodes) { Debug.Assert(!qualName.StartsWith("?")); XmpNode qualNode = parent.FindQualifierByName(qualName); if (qualNode == null && createNodes) { qualNode = new XmpNode(qualName, null); qualNode.Implicit = true; parent.AddQualifier(qualNode); } return qualNode; }