external/webkit r30707

1 files changed, 94 insertions, 0 deletions

diff --git a/WebCore/bindings/objc/DOMXPath.mm b/WebCore/bindings/objc/DOMXPath.mm
new file mode 100644
index 0000000..0d008f1
--- /dev/null
+++ b/WebCore/bindings/objc/DOMXPath.mm
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
+ * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#import "config.h"
+
+#if ENABLE(XPATH)
+
+#import "DOMXPath.h"
+
+#import "DOMInternal.h"
+#import "PlatformString.h"
+#import "XPathNSResolver.h"
+
+//------------------------------------------------------------------------------------------
+// DOMNativeXPathNSResolver
+
+@implementation DOMNativeXPathNSResolver
+
+#define IMPL reinterpret_cast<WebCore::XPathNSResolver*>(_internal)
+
+- (void)dealloc
+{
+    if (_internal)
+        IMPL->deref();
+    [super dealloc];
+}
+
+- (void)finalize
+{
+    if (_internal)
+        IMPL->deref();
+    [super finalize];
+}
+
+- (WebCore::XPathNSResolver *)_xpathNSResolver
+{
+    return IMPL;
+}
+
+- (id)_initWithXPathNSResolver:(WebCore::XPathNSResolver *)impl
+{
+    ASSERT(impl);
+    
+    [super _init];
+    _internal = reinterpret_cast<DOMObjectInternal*>(impl);
+    impl->ref();
+    WebCore::addDOMWrapper(self, impl);
+    return self;    
+}
+
++ (DOMNativeXPathNSResolver *)_wrapXPathNSResolver:(WebCore::XPathNSResolver *)impl
+{
+    if (!impl)
+        return nil;
+    
+    id cachedInstance;
+    cachedInstance = WebCore::getDOMWrapper(impl);
+    if (cachedInstance)
+        return [[cachedInstance retain] autorelease];
+    
+    return [[[DOMNativeXPathNSResolver alloc] _initWithXPathNSResolver:impl] autorelease];    
+}
+
+- (NSString *)lookupNamespaceURI:(NSString *)prefix
+{
+    return IMPL->lookupNamespaceURI(prefix);
+}
+
+@end
+
+#endif // ENABLE(XPATH)