mirror of
https://github.com/mozilla/gecko-dev.git
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365 lines
8.4 KiB
C++
365 lines
8.4 KiB
C++
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Robert Sayre.
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*
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsSAXAttributes.h"
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NS_IMPL_ISUPPORTS2(nsSAXAttributes, nsISAXAttributes, nsISAXMutableAttributes)
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NS_IMETHODIMP
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nsSAXAttributes::GetIndexFromName(const nsAString &aURI,
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const nsAString &aLocalName,
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PRInt32 *aResult)
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{
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PRInt32 len = mAttrs.Length();
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PRInt32 i;
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for (i = 0; i < len; ++i) {
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const SAXAttr &att = mAttrs[i];
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if (att.localName.Equals(aLocalName) && att.uri.Equals(aURI)) {
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*aResult = i;
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return NS_OK;
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}
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}
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*aResult = -1;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetIndexFromQName(const nsAString &aQName, PRInt32 *aResult)
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{
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PRInt32 len = mAttrs.Length();
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PRInt32 i;
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for (i = 0; i < len; ++i) {
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const SAXAttr &att = mAttrs[i];
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if (att.qName.Equals(aQName)) {
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*aResult = i;
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return NS_OK;
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}
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}
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*aResult = -1;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetLength(PRInt32 *aResult)
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{
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*aResult = mAttrs.Length();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetLocalName(PRUint32 aIndex, nsAString &aResult)
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{
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PRUint32 len = mAttrs.Length();
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if (aIndex >= len) {
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aResult.SetIsVoid(PR_TRUE);
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} else {
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const SAXAttr &att = mAttrs[aIndex];
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aResult = att.localName;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetQName(PRUint32 aIndex, nsAString &aResult)
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{
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PRUint32 len = mAttrs.Length();
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if (aIndex >= len) {
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aResult.SetIsVoid(PR_TRUE);
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} else {
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const SAXAttr &att = mAttrs[aIndex];
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aResult = att.qName;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetType(PRUint32 aIndex, nsAString &aResult)
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{
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PRUint32 len = mAttrs.Length();
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if (aIndex >= len) {
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aResult.SetIsVoid(PR_TRUE);
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} else {
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const SAXAttr &att = mAttrs[aIndex];
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aResult = att.type;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetTypeFromName(const nsAString &aURI,
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const nsAString &aLocalName,
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nsAString &aResult)
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{
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PRInt32 index = -1;
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GetIndexFromName(aURI, aLocalName, &index);
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if (index >= 0) {
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aResult = mAttrs[index].type;
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} else {
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aResult.SetIsVoid(PR_TRUE);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetTypeFromQName(const nsAString &aQName, nsAString &aResult)
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{
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PRInt32 index = -1;
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GetIndexFromQName(aQName, &index);
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if (index >= 0) {
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aResult = mAttrs[index].type;
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} else {
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aResult.SetIsVoid(PR_TRUE);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetURI(PRUint32 aIndex, nsAString &aResult)
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{
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PRUint32 len = mAttrs.Length();
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if (aIndex >= len) {
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aResult.SetIsVoid(PR_TRUE);
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} else {
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const SAXAttr &att = mAttrs[aIndex];
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aResult = att.uri;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetValue(PRUint32 aIndex, nsAString &aResult)
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{
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PRUint32 len = mAttrs.Length();
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if (aIndex >= len) {
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aResult.SetIsVoid(PR_TRUE);
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} else {
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const SAXAttr &att = mAttrs[aIndex];
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aResult = att.value;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetValueFromName(const nsAString &aURI,
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const nsAString &aLocalName,
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nsAString &aResult)
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{
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PRInt32 index = -1;
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GetIndexFromName(aURI, aLocalName, &index);
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if (index >= 0) {
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aResult = mAttrs[index].value;
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} else {
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aResult.SetIsVoid(PR_TRUE);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::GetValueFromQName(const nsAString &aQName,
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nsAString &aResult)
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{
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PRInt32 index = -1;
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GetIndexFromQName(aQName, &index);
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if (index >= 0) {
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aResult = mAttrs[index].value;
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} else {
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aResult.SetIsVoid(PR_TRUE);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::AddAttribute(const nsAString &aURI,
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const nsAString &aLocalName,
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const nsAString &aQName,
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const nsAString &aType,
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const nsAString &aValue)
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{
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SAXAttr *att = mAttrs.AppendElement();
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if (!att) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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att->uri = aURI;
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att->localName = aLocalName;
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att->qName = aQName;
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att->type = aType;
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att->value = aValue;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::Clear()
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{
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mAttrs.Clear();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::RemoveAttribute(PRUint32 aIndex)
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{
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if (aIndex >= mAttrs.Length()) {
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return NS_ERROR_FAILURE;
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}
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mAttrs.RemoveElementAt(aIndex);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::SetAttributes(nsISAXAttributes *aAttributes)
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{
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NS_ENSURE_ARG(aAttributes);
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nsresult rv;
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PRInt32 len;
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rv = aAttributes->GetLength(&len);
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NS_ENSURE_SUCCESS(rv, rv);
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mAttrs.Clear();
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SAXAttr *att;
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PRInt32 i;
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for (i = 0; i < len; ++i) {
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att = mAttrs.AppendElement();
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if (!att) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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rv = aAttributes->GetURI(i, att->uri);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aAttributes->GetLocalName(i, att->localName);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aAttributes->GetQName(i, att->qName);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aAttributes->GetType(i, att->type);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = aAttributes->GetValue(i, att->value);
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NS_ENSURE_SUCCESS(rv, rv);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::SetAttribute(PRUint32 aIndex,
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const nsAString &aURI,
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const nsAString &aLocalName,
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const nsAString &aQName,
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const nsAString &aType,
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const nsAString &aValue)
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{
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if (aIndex >= mAttrs.Length()) {
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return NS_ERROR_FAILURE;
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}
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SAXAttr &att = mAttrs[aIndex];
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att.uri = aURI;
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att.localName = aLocalName;
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att.qName = aQName;
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att.type = aType;
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att.value = aValue;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::SetLocalName(PRUint32 aIndex, const nsAString &aLocalName)
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{
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if (aIndex >= mAttrs.Length()) {
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return NS_ERROR_FAILURE;
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}
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mAttrs[aIndex].localName = aLocalName;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::SetQName(PRUint32 aIndex, const nsAString &aQName)
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{
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if (aIndex >= mAttrs.Length()) {
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return NS_ERROR_FAILURE;
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}
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mAttrs[aIndex].qName = aQName;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::SetType(PRUint32 aIndex, const nsAString &aType)
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{
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if (aIndex >= mAttrs.Length()) {
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return NS_ERROR_FAILURE;
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}
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mAttrs[aIndex].type = aType;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::SetURI(PRUint32 aIndex, const nsAString &aURI)
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{
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if (aIndex >= mAttrs.Length()) {
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return NS_ERROR_FAILURE;
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}
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mAttrs[aIndex].uri = aURI;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSAXAttributes::SetValue(PRUint32 aIndex, const nsAString &aValue)
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{
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if (aIndex >= mAttrs.Length()) {
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return NS_ERROR_FAILURE;
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}
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mAttrs[aIndex].value = aValue;
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return NS_OK;
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}
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