diff options
Diffstat (limited to 'unoxml/source/dom/attr.cxx')
| -rw-r--r-- | unoxml/source/dom/attr.cxx | 172 |
1 files changed, 145 insertions, 27 deletions
diff --git a/unoxml/source/dom/attr.cxx b/unoxml/source/dom/attr.cxx index a1773a7db99f..8851c3ada86b 100644 --- a/unoxml/source/dom/attr.cxx +++ b/unoxml/source/dom/attr.cxx @@ -25,18 +25,60 @@ * ************************************************************************/ -#include "attr.hxx" -#include "element.hxx" -#include <com/sun/star/xml/dom/DOMException.hdl> +#include <attr.hxx> + #include <string.h> +#include <boost/shared_ptr.hpp> + +#include <com/sun/star/xml/dom/DOMException.hdl> +#include <com/sun/star/xml/dom/events/XMutationEvent.hpp> + +#include <document.hxx> + + namespace DOM { - CAttr::CAttr(const xmlAttrPtr pAttr) + CAttr::CAttr(CDocument const& rDocument, ::osl::Mutex const& rMutex, + xmlAttrPtr const pAttr) + : CAttr_Base(rDocument, rMutex, + NodeType_ATTRIBUTE_NODE, reinterpret_cast<xmlNodePtr>(pAttr)) + , m_aAttrPtr(pAttr) + { + } + + xmlNsPtr CAttr::GetNamespace(xmlNodePtr const pNode) + { + if (!m_pNamespace.get()) { + return 0; + } + xmlChar const*const pUri(reinterpret_cast<xmlChar const*>( + m_pNamespace->first.getStr())); + xmlChar const*const pPrefix(reinterpret_cast<xmlChar const*>( + m_pNamespace->second.getStr())); + xmlNsPtr pNs = xmlSearchNs(pNode->doc, pNode, pPrefix); + if (pNs && (0 != xmlStrcmp(pNs->href, pUri))) { + return pNs; + } + pNs = xmlNewNs(pNode, pUri, pPrefix); + if (pNs) { + return pNs; + } + pNs = xmlSearchNsByHref(pNode->doc, pNode, pUri); + // if (!pNs) hmm... now what? throw? + if (!pNs) { OSL_TRACE("CAtttr: cannot create namespace"); } + return pNs; + } + + bool CAttr::IsChildTypeAllowed(NodeType const nodeType) { - m_aAttrPtr = pAttr; - m_aNodeType = NodeType_ATTRIBUTE_NODE; - init_node((xmlNodePtr)pAttr); + switch (nodeType) { + case NodeType_TEXT_NODE: + case NodeType_ENTITY_REFERENCE_NODE: + return true; + default: + return false; + } } OUString SAL_CALL CAttr::getNodeName() @@ -61,11 +103,13 @@ namespace DOM */ OUString SAL_CALL CAttr::getName() throw (RuntimeException) { - OUString aName; - if (m_aAttrPtr != NULL) - { - aName = OUString((char*)m_aAttrPtr->name, strlen((char*)m_aAttrPtr->name), RTL_TEXTENCODING_UTF8); + ::osl::MutexGuard const g(m_rMutex); + + if ((0 == m_aNodePtr) || (0 == m_aAttrPtr)) { + return ::rtl::OUString(); } + OUString const aName((char*)m_aAttrPtr->name, + strlen((char*)m_aAttrPtr->name), RTL_TEXTENCODING_UTF8); return aName; } @@ -76,12 +120,19 @@ namespace DOM Reference< XElement > SAL_CALL CAttr::getOwnerElement() throw (RuntimeException) { - Reference< XElement > aElement; - if (m_aAttrPtr != NULL && m_aAttrPtr->parent != NULL) - { - aElement = Reference< XElement >(static_cast< CElement* >(CNode::get(m_aAttrPtr->parent))); + ::osl::MutexGuard const g(m_rMutex); + + if ((0 == m_aNodePtr) || (0 == m_aAttrPtr)) { + return 0; + } + if (0 == m_aAttrPtr->parent) { + return 0; } - return aElement; + Reference< XElement > const xRet( + static_cast< XNode* >(GetOwnerDocument().GetCNode( + m_aAttrPtr->parent).get()), + UNO_QUERY_THROW); + return xRet; } /** @@ -91,8 +142,9 @@ namespace DOM sal_Bool SAL_CALL CAttr::getSpecified() throw (RuntimeException) { - // XXX what is this supposed do exactly? - return sal_False; + // FIXME if this DOM implemenatation supported DTDs it would need + // to check that this attribute is not default or something + return sal_True; } /** @@ -101,13 +153,19 @@ namespace DOM OUString SAL_CALL CAttr::getValue() throw (RuntimeException) { - OUString aName; - if (m_aAttrPtr != NULL && m_aAttrPtr->children != NULL) - { - aName = OUString((char*)m_aAttrPtr->children->content, strlen((char*)m_aAttrPtr->children->content), - RTL_TEXTENCODING_UTF8); + ::osl::MutexGuard const g(m_rMutex); + + if ((0 == m_aNodePtr) || (0 == m_aAttrPtr)) { + return ::rtl::OUString(); } - return aName; + if (0 == m_aAttrPtr->children) { + return ::rtl::OUString(); + } + char const*const pContent((m_aAttrPtr->children) + ? reinterpret_cast<char const*>(m_aAttrPtr->children->content) + : ""); + OUString const ret(pContent, strlen(pContent), RTL_TEXTENCODING_UTF8); + return ret; } /** @@ -116,6 +174,12 @@ namespace DOM void SAL_CALL CAttr::setValue(const OUString& value) throw (RuntimeException, DOMException) { + ::osl::ClearableMutexGuard guard(m_rMutex); + + if ((0 == m_aNodePtr) || (0 == m_aAttrPtr)) { + return; + } + // remember old value (for mutation event) OUString sOldValue = getValue(); @@ -125,8 +189,11 @@ namespace DOM // this does not work if the attribute was created anew // xmlNodePtr pNode = m_aAttrPtr->parent; // xmlSetProp(pNode, m_aAttrPtr->name, xValue); - xmlChar *buffer = xmlEncodeEntitiesReentrant(m_aAttrPtr->doc, xValue); - m_aAttrPtr->children = xmlStringGetNodeList(m_aAttrPtr->doc, buffer); + ::boost::shared_ptr<xmlChar const> const buffer( + xmlEncodeEntitiesReentrant(m_aAttrPtr->doc, xValue), xmlFree); + xmlFreeNodeList(m_aAttrPtr->children); + m_aAttrPtr->children = + xmlStringGetNodeList(m_aAttrPtr->doc, buffer.get()); xmlNodePtr tmp = m_aAttrPtr->children; while (tmp != NULL) { tmp->parent = (xmlNodePtr) m_aNodePtr; @@ -145,9 +212,60 @@ namespace DOM sEventName, sal_True, sal_False, Reference<XNode>( static_cast<XAttr*>( this ) ), sOldValue, value, getName(), AttrChangeType_MODIFICATION ); + + guard.clear(); // release mutex before calling event handlers + dispatchEvent(Reference< XEvent >(event, UNO_QUERY)); dispatchSubtreeModified(); - xmlFree(buffer); } + void SAL_CALL CAttr::setPrefix(const OUString& prefix) + throw (RuntimeException, DOMException) + { + ::osl::MutexGuard const g(m_rMutex); + + if (!m_aNodePtr) { return; } + + if (m_pNamespace.get()) { + OSL_ASSERT(!m_aNodePtr->parent); + m_pNamespace->second = + OUStringToOString(prefix, RTL_TEXTENCODING_UTF8); + } else { + CNode::setPrefix(prefix); + } + } + + OUString SAL_CALL CAttr::getPrefix() + throw (RuntimeException) + { + ::osl::MutexGuard const g(m_rMutex); + + if (!m_aNodePtr) { return ::rtl::OUString(); } + + if (m_pNamespace.get()) { + OSL_ASSERT(!m_aNodePtr->parent); + OUString const ret(::rtl::OStringToOUString( + m_pNamespace->second, RTL_TEXTENCODING_UTF8)); + return ret; + } else { + return CNode::getPrefix(); + } + } + + OUString SAL_CALL CAttr::getNamespaceURI() + throw (RuntimeException) + { + ::osl::MutexGuard const g(m_rMutex); + + if (!m_aNodePtr) { return ::rtl::OUString(); } + + if (m_pNamespace.get()) { + OSL_ASSERT(!m_aNodePtr->parent); + OUString const ret(::rtl::OStringToOUString( + m_pNamespace->first, RTL_TEXTENCODING_UTF8)); + return ret; + } else { + return CNode::getNamespaceURI(); + } + } } |