sd/source/ui/tools/PropertySet.cxx

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  31
  32 #include "precompiled_sd.hxx"
  33
  34 #include "tools/PropertySet.hxx"
  35 #include <boost/bind.hpp>
  36 #include <algorithm>
  37 #include <functional>
  38
  39 using namespace ::com::sun::star;
  40 using namespace ::com::sun::star::uno;
  41 using ::rtl::OUString;
  42
  43 namespace sd { namespace tools {
  44
  45 PropertySet::PropertySet (void)
  46     : PropertySetInterfaceBase(m_aMutex),
  47       mpChangeListeners(new ChangeListenerContainer())
  48 {
  49 }
  50
  51
  52
  53
  54 PropertySet::~PropertySet (void)
  55 {
  56 }
  57
  58
  59
  60
  61 void SAL_CALL PropertySet::disposing (void)
  62 {
  63 }
  64
  65
  66
  67
  68 beans::UnknownPropertyException PropertySet::CreateUnknownPropertyException (
  69     const rtl::OUString& rsPropertyName)
  70 {
  71     return beans::UnknownPropertyException(
  72         OUString::createFromAscii("property ")
  73             + rsPropertyName
  74                 + OUString::createFromAscii(" is not known"),
  75         static_cast<XWeak*>(this));
  76 }
  77
  78
  79
  80
  81 //----- XPropertySet ----------------------------------------------------------
  82
  83 Reference<beans::XPropertySetInfo> SAL_CALL PropertySet::getPropertySetInfo (void)
  84     throw(RuntimeException)
  85 {
  86     return NULL;
  87 }
  88
  89
  90
  91
  92 void SAL_CALL PropertySet::setPropertyValue (
  93     const rtl::OUString& rsPropertyName,
  94     const css::uno::Any& rsPropertyValue)
  95     throw(css::beans::UnknownPropertyException,
  96         css::beans::PropertyVetoException,
  97         css::lang::IllegalArgumentException,
  98         css::lang::WrappedTargetException,
  99         css::uno::RuntimeException)
 100 {
 101     ThrowIfDisposed();
 102
 103     Any aOldValue (SetPropertyValue(rsPropertyName,rsPropertyValue));
 104     if (aOldValue != rsPropertyValue)
 105     {
 106         // Inform listeners that are registered specifically for the
 107         // property and those registered for any property.
 108         beans::PropertyChangeEvent aEvent(
 109             static_cast<XWeak*>(this),
 110             rsPropertyName,
 111             sal_False,
 112             -1,
 113             aOldValue,
 114             rsPropertyValue);
 115         CallListeners(rsPropertyName, aEvent);
 116         CallListeners(OUString(), aEvent);
 117     }
 118 }
 119
 120
 121
 122
 123 Any SAL_CALL PropertySet::getPropertyValue (const OUString& rsPropertyName)
 124         throw(css::beans::UnknownPropertyException,
 125             css::lang::WrappedTargetException,
 126             css::uno::RuntimeException)
 127 {
 128     ThrowIfDisposed();
 129
 130     return GetPropertyValue(rsPropertyName);
 131 }
 132
 133
 134
 135
 136 void SAL_CALL PropertySet::addPropertyChangeListener (
 137     const rtl::OUString& rsPropertyName,
 138     const css::uno::Reference<css::beans::XPropertyChangeListener>& rxListener)
 139     throw(css::beans::UnknownPropertyException,
 140         css::lang::WrappedTargetException,
 141         css::uno::RuntimeException)
 142 {
 143     if ( ! rxListener.is())
 144         throw lang::IllegalArgumentException();
 145
 146     if (rBHelper.bDisposed || rBHelper.bInDispose)
 147         return;
 148
 149     mpChangeListeners->insert(
 150         ChangeListenerContainer::value_type(
 151             rsPropertyName,
 152             rxListener));
 153 }
 154
 155
 156
 157
 158 void SAL_CALL PropertySet::removePropertyChangeListener (
 159     const rtl::OUString& rsPropertyName,
 160     const css::uno::Reference<css::beans::XPropertyChangeListener>& rxListener)
 161     throw(beans::UnknownPropertyException,
 162         css::lang::WrappedTargetException,
 163         css::uno::RuntimeException)
 164 {
 165     ::std::pair<ChangeListenerContainer::iterator,ChangeListenerContainer::iterator>
 166         aRange (mpChangeListeners->equal_range(rsPropertyName));
 167
 168     ChangeListenerContainer::iterator iListener (
 169         ::std::find_if(
 170             aRange.first,
 171             aRange.second,
 172             std::compose1(
 173                 std::bind1st(std::equal_to<Reference<beans::XPropertyChangeListener> >(),
 174                     rxListener),
 175                 std::select2nd<ChangeListenerContainer::value_type>())));
 176     if (iListener != mpChangeListeners->end())
 177     {
 178         mpChangeListeners->erase(iListener);
 179     }
 180     else
 181     {
 182         throw lang::IllegalArgumentException();
 183     }
 184 }
 185
 186
 187
 188
 189 void SAL_CALL PropertySet::addVetoableChangeListener (
 190     const rtl::OUString& rsPropertyName,
 191     const css::uno::Reference<css::beans::XVetoableChangeListener>& rxListener)
 192     throw(css::beans::UnknownPropertyException,
 193         css::lang::WrappedTargetException,
 194         css::uno::RuntimeException)
 195 {
 196     // Constraint properties are not supported and thus no vetoable
 197     // listeners.
 198     (void)rsPropertyName;
 199     (void)rxListener;
 200 }
 201
 202
 203
 204
 205 void SAL_CALL PropertySet::removeVetoableChangeListener (
 206     const rtl::OUString& rsPropertyName,
 207     const css::uno::Reference<css::beans::XVetoableChangeListener>& rxListener)
 208     throw(css::beans::UnknownPropertyException,
 209         css::lang::WrappedTargetException,
 210         css::uno::RuntimeException)
 211 {
 212     // Constraint properties are not supported and thus no vetoable
 213     // listeners.
 214     (void)rsPropertyName;
 215     (void)rxListener;
 216 }
 217
 218
 219
 220
 221 //-----------------------------------------------------------------------------
 222
 223 void PropertySet::CallListeners (
 224     const rtl::OUString& rsPropertyName,
 225     const beans::PropertyChangeEvent& rEvent)
 226 {
 227     ::std::pair<ChangeListenerContainer::iterator,ChangeListenerContainer::iterator>
 228         aRange (mpChangeListeners->equal_range(rsPropertyName));
 229     ChangeListenerContainer::const_iterator iListener;
 230     for (iListener=aRange.first; iListener!=aRange.second; ++iListener)
 231     {
 232         if (iListener->second.is())
 233             iListener->second->propertyChange(rEvent);
 234     }
 235 }
 236
 237
 238
 239
 240 void PropertySet::ThrowIfDisposed (void)
 241     throw (::com::sun::star::lang::DisposedException)
 242 {
 243     if (rBHelper.bDisposed || rBHelper.bInDispose)
 244     {
 245         throw lang::DisposedException (
 246             ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
 247                 "PropertySet object has already been disposed")),
 248             static_cast<uno::XWeak*>(this));
 249     }
 250 }
 251
 252 } } // end of namespace ::sd::tools