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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Inline functions specyfic for element node |
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15 // Default constructor |
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16 // |
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17 |
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18 inline TXmlEngElement::TXmlEngElement():TXmlEngNode(NULL) {} |
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19 |
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20 // ------------------------------------------------------------------------------------- |
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21 // Constructor |
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22 // ------------------------------------------------------------------------------------- |
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23 // |
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24 inline TXmlEngElement::TXmlEngElement(void* aInternal): TXmlEngNode(aInternal) {} |
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25 |
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26 |
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27 // ------------------------------------------------------------------------------------- |
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28 // Creates new attribute node using namespace of its parent element (this element), |
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29 // sets attribute's value and links it as the last attribute of the element |
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30 // |
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31 // @param aName - Local name of attribute |
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32 // @param aValue - Value to set for new attribute or NULL (sets value to "") |
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33 // @return A handler to the newly created attribute node; |
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34 // |
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35 // For more hints how to use it refer to AddNewAttributeL(const TDesC8&,const TDesC8&) |
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36 // |
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37 // @note |
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38 // - No checks are made that attribute with such name exists |
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39 // - if namespace of the parent element is default (i.e. bound prefix is NULL), |
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40 // then temporary prefix will be used and bound to the same namespace URI as elements |
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41 // (It is due to the fact that default namespaces do not spread on unprefixed attributes, |
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42 // see http://w3.org/TR/REC-xml-names/#defaulting) |
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43 // ------------------------------------------------------------------------------------- |
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44 // |
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45 inline TXmlEngAttr TXmlEngElement::AddNewAttributeSameNsL(const TDesC8& aName, const TDesC8& aValue) |
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46 { |
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47 return AddNewAttributeL(aName, aValue, NamespaceDeclaration()); |
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48 } |
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49 |
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50 // ------------------------------------------------------------------------------------- |
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51 // @return Default namespace in the scope of the element |
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52 // |
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53 // NULL TXmlEngNamespace means that element with no prefix have no namespace associated |
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54 // because no default namespace was declared or default namespace was undeclared with <b>xmlns=""</b> |
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55 // |
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56 // Equivalent to LookupNamespaceByPrefixL() with NULL (or "") prefix provided |
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57 // ------------------------------------------------------------------------------------- |
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58 // |
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59 inline TXmlEngNamespace TXmlEngElement::DefaultNamespaceL() const |
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60 { |
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61 return LookupNamespaceByPrefixL(KNullDesC8); |
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62 } |
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63 |
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64 // ------------------------------------------------------------------------------------- |
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65 // Specialized version of TXmlEngNode::CopyL() |
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66 // |
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67 // @return Deep copy of the element. |
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68 // ------------------------------------------------------------------------------------- |
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69 // |
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70 inline TXmlEngElement TXmlEngElement::CopyL() const |
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71 {return TXmlEngNode::CopyL().AsElement();} |
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72 |
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73 // ------------------------------------------------------------------------------------- |
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74 // Removes all element contents: child nodes, attributes and namespace declarations |
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75 // |
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76 // @see RemoveChildren(), RemoveAttributes(), RemoveNamespaceDeclarations(); |
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77 // ------------------------------------------------------------------------------------- |
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78 // |
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79 inline void TXmlEngElement::ClearElement() |
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80 { |
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81 RemoveChildren(); |
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82 RemoveAttributes(); |
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83 RemoveNamespaceDeclarations(); |
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84 } |
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85 |
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86 // ------------------------------------------------------------------------------------- |
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87 // ------------------------------------------------------------------------------------- |
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88 // |
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89 |
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90 |
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91 // ------------------------------------------------------------------------------------- |
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92 // Returns TRUE if the element holds an attribute with such namespace URI and name. |
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93 // |
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94 // Same result gives AttributeNodeL(uri,name).NotNull() |
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95 // ------------------------------------------------------------------------------------- |
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96 // |
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97 inline TBool TXmlEngElement::HasAttributeL(const TDesC8& aLocalName, const TDesC8& aNamespaceUri) const |
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98 {return AttributeNodeL(aLocalName, aNamespaceUri).NotNull();} |
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99 |
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100 |
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101 |
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102 |