catch by const reference

sfx2/source/doc/SfxDocumentMetaData.cxx

@@ -682,7 +682,7 @@ SfxDocumentMetaData::getURLProperties(
         xPropArg->addProperty(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("StreamName")),
                 css::beans::PropertyAttribute::MAYBEVOID,
                 css::uno::makeAny(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(s_meta))));
-    } catch (css::uno::Exception &) {
+    } catch (const css::uno::Exception &) {
         // ignore
     }
     return css::uno::Reference< css::beans::XPropertySet>(xPropArg,
@@ -704,7 +704,7 @@ getNodeText(css::uno::Reference<css::xml::dom::XNode> i_xNode)
         if (c->getNodeType() == css::xml::dom::NodeType_TEXT_NODE) {
             try {
                 return c->getNodeValue();
-            } catch (css::xml::dom::DOMException &) { // too big?
+            } catch (const css::xml::dom::DOMException &) { // too big?
                 return ::rtl::OUString();
             }
         }
@@ -773,7 +773,7 @@ SfxDocumentMetaData::setMetaText(const char* i_name,
             xNode->appendChild(xTextNode);
             return true;
         }
-    } catch (css::xml::dom::DOMException & e) {
+    } catch (const css::xml::dom::DOMException & e) {
         css::uno::Any a(e);
         throw css::lang::WrappedTargetRuntimeException(
                 ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
@@ -910,7 +910,7 @@ SfxDocumentMetaData::setMetaList(const char* i_name,
         }
 
         return true;
-    } catch (css::xml::dom::DOMException & e) {
+    } catch (const css::xml::dom::DOMException & e) {
         css::uno::Any a(e);
         throw css::lang::WrappedTargetRuntimeException(
                 ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
@@ -938,7 +938,7 @@ propsToStrings(css::uno::Reference<css::beans::XPropertySet> const & i_xPropSet)
         css::uno::Any any;
         try {
             any = i_xPropSet->getPropertyValue(name);
-        } catch (css::uno::Exception &) {
+        } catch (const css::uno::Exception &) {
             // ignore
         }
         const css::uno::Type & type = any.getValueType();
@@ -1051,7 +1051,7 @@ SfxDocumentMetaData::updateElement(const char *i_name,
             m_xParent->appendChild(xNode);
         }
         m_meta[name] = xNode;
-    } catch (css::xml::dom::DOMException & e) {
+    } catch (const css::xml::dom::DOMException & e) {
         css::uno::Any a(e);
         throw css::lang::WrappedTargetRuntimeException(
                 ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
@@ -1200,7 +1200,7 @@ void SAL_CALL SfxDocumentMetaData::init(
     m_xParent.clear();
     try {
         m_xParent = xPath->selectSingleNode(xDocNode, prefix);
-    } catch (com::sun::star::uno::Exception &) {
+    } catch (const com::sun::star::uno::Exception &) {
     }
 
     if (!m_xParent.is()) {
@@ -1250,7 +1250,7 @@ void SAL_CALL SfxDocumentMetaData::init(
             css::uno::UNO_QUERY_THROW);
             xRElem->appendChild(xParent);
             m_xParent = xParent;
-        } catch (css::xml::dom::DOMException & e) {
+        } catch (const css::xml::dom::DOMException & e) {
             css::uno::Any a(e);
             throw css::lang::WrappedTargetRuntimeException(
                     ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
@@ -1371,14 +1371,14 @@ void SAL_CALL SfxDocumentMetaData::init(
         try {
             m_xUserDefined->addProperty(name,
                 css::beans::PropertyAttribute::REMOVEABLE, any);
-        } catch (css::beans::PropertyExistException &) {
+        } catch (const css::beans::PropertyExistException &) {
             DBG_WARNING1("SfxDocumentMetaData: duplicate: %s",
                     OUStringToOString(name, RTL_TEXTENCODING_UTF8).getStr());
             // ignore; duplicate
-        } catch (css::beans::IllegalTypeException &) {
+        } catch (const css::beans::IllegalTypeException &) {
             OSL_TRACE("SfxDocumentMetaData: illegal type: %s",
                     OUStringToOString(name, RTL_TEXTENCODING_UTF8).getStr());
-        } catch (css::lang::IllegalArgumentException &) {
+        } catch (const css::lang::IllegalArgumentException &) {
             OSL_TRACE("SfxDocumentMetaData: illegal arg: %s",
                     OUStringToOString(name, RTL_TEXTENCODING_UTF8).getStr());
         }
@@ -1966,7 +1966,7 @@ SfxDocumentMetaData::loadFromStorage(
             >>= input.sSystemId;
         input.sSystemId += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/")).concat(
                 ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(s_meta)));
-    } catch (css::uno::Exception &) {
+    } catch (const css::uno::Exception &) {
         input.sSystemId = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(s_meta));
     }
     css::uno::Sequence< css::uno::Any > args(1);
@@ -1985,7 +1985,7 @@ SfxDocumentMetaData::loadFromStorage(
     xParser->setDocumentHandler(xDocHandler);
     try {
         xParser->parseStream(input);
-    } catch (css::xml::sax::SAXException &) {
+    } catch (const css::xml::sax::SAXException &) {
         throw css::io::WrongFormatException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
                 "SfxDocumentMetaData::loadFromStorage:"
                 " XML parsing exception")), *this);
@@ -2099,11 +2099,11 @@ SfxDocumentMetaData::loadFromMedium(const ::rtl::OUString & URL,
             xStorage = ::comphelper::OStorageHelper::GetStorageFromURL(
                             URL, css::embed::ElementModes::READ, xMsf);
         }
-    } catch (css::uno::RuntimeException &) {
+    } catch (const css::uno::RuntimeException &) {
         throw;
-    } catch (css::io::IOException &) {
+    } catch (const css::io::IOException &) {
         throw;
-    } catch (css::uno::Exception & e) {
+    } catch (const css::uno::Exception & e) {
         throw css::lang::WrappedTargetException(
                 ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
                     "SfxDocumentMetaData::loadFromMedium: exception")),
@@ -2225,9 +2225,9 @@ SfxDocumentMetaData::createClone()
             xDoc->importNode(xRoot, true));
         xDoc->appendChild(xRootNew);
         pNew->init(xDoc);
-    } catch (css::uno::RuntimeException &) {
+    } catch (const css::uno::RuntimeException &) {
         throw;
-    } catch (css::uno::Exception & e) {
+    } catch (const css::uno::Exception & e) {
         css::uno::Any a(e);
         throw css::lang::WrappedTargetRuntimeException(
                 ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
@@ -2269,9 +2269,9 @@ void SAL_CALL SfxDocumentMetaData::setModified( ::sal_Bool bModified )
             css::lang::EventObject event(xThis);
             m_NotifyListeners.notifyEach(&css::util::XModifyListener::modified,
                 event);
-        } catch (css::uno::RuntimeException &) {
+        } catch (const css::uno::RuntimeException &) {
             throw;
-        } catch (css::uno::Exception & e) {
+        } catch (const css::uno::Exception & e) {
             // ignore
             DBG_WARNING1("SfxDocumentMetaData::setModified: exception:\n%s",
                 OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8).getStr());