| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "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 THE COPYRIGHT |
| * OWNER 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. |
| */ |
| |
| #include "config.h" |
| #include "V8HTMLFormElement.h" |
| |
| #include "HTMLCollection.h" |
| #include "HTMLFormElement.h" |
| #include "V8Binding.h" |
| #include "V8NamedNodesCollection.h" |
| #include "V8Node.h" |
| #include "V8NodeList.h" |
| #include "V8Proxy.h" |
| |
| namespace WebCore { |
| |
| v8::Handle<v8::Value> V8HTMLFormElement::indexedPropertyGetter(uint32_t index, const v8::AccessorInfo& info) |
| { |
| INC_STATS("DOM.HTMLFormElement.IndexedPropertyGetter"); |
| HTMLFormElement* form = V8HTMLFormElement::toNative(info.Holder()); |
| |
| RefPtr<Node> formElement = form->elements()->item(index); |
| if (!formElement) |
| return notHandledByInterceptor(); |
| return toV8(formElement.release()); |
| } |
| |
| v8::Handle<v8::Value> V8HTMLFormElement::namedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) |
| { |
| INC_STATS("DOM.HTMLFormElement.NamedPropertyGetter"); |
| HTMLFormElement* imp = V8HTMLFormElement::toNative(info.Holder()); |
| AtomicString v = v8StringToAtomicWebCoreString(name); |
| |
| // Call getNamedElements twice, first time check if it has a value |
| // and let HTMLFormElement update its cache. |
| // See issue: 867404 |
| { |
| Vector<RefPtr<Node> > elements; |
| imp->getNamedElements(v, elements); |
| if (elements.isEmpty()) |
| return notHandledByInterceptor(); |
| } |
| |
| // Second call may return different results from the first call, |
| // but if the first the size cannot be zero. |
| Vector<RefPtr<Node> > elements; |
| imp->getNamedElements(v, elements); |
| ASSERT(!elements.isEmpty()); |
| |
| if (elements.size() == 1) |
| return toV8(elements.at(0).release()); |
| |
| return toV8(V8NamedNodesCollection::create(elements)); |
| } |
| |
| } // namespace WebCore |