170 lines
4.6 KiB
C++
170 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef NS_CALICALENDARPARSERNODE__
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#define NS_CALICALENDARPARSERNODE__
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#include "nsIParserNode.h"
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#include "nsCalICalendarTokens.h"
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#include "nsString.h"
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#include "nsParserCIID.h"
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#include "nsCalParserCIID.h"
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class nsCalICalendarCParserNode : public nsIParserNode {
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enum {eMaxAttr=20};
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public:
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NS_DECL_ISUPPORTS
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/**
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* Default constructor
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* @update gess5/11/98
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* @param aToken is the token this node "refers" to
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*/
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nsCalICalendarCParserNode(CCalICalendarToken* aToken=nsnull,PRInt32 aLineNumber=1);
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/**
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* Destructor
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* @update gess5/11/98
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*/
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virtual ~nsCalICalendarCParserNode();
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/**
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* Init
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* @update gess5/11/98
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*/
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virtual nsresult Init(CCalICalendarToken* aToken=nsnull,PRInt32 aLineNumber=1);
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/**
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* Retrieve the name of the node
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* @update gess5/11/98
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* @return string containing node name
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*/
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virtual const nsString& GetName() const;
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/**
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* Retrieve the text from the given node
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* @update gess5/11/98
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* @return string containing node text
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*/
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virtual const nsString& GetText() const;
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/**
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* Retrieve skipped context from node
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* @update gess5/11/98
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* @return string containing skipped content
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*/
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virtual const nsString& GetSkippedContent() const;
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/**
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* Retrieve the type of the parser node.
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* @update gess5/11/98
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* @return node type.
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*/
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virtual PRInt32 GetNodeType() const;
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/**
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* Retrieve token type of parser node
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* @update gess5/11/98
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* @return token type
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*/
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virtual PRInt32 GetTokenType() const;
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//***************************************
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//methods for accessing key/value pairs
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//***************************************
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/**
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* Retrieve the number of attributes in this node.
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* @update gess5/11/98
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* @return count of attributes (may be 0)
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*/
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virtual PRInt32 GetAttributeCount(PRBool askToken=PR_FALSE) const;
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/**
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* Retrieve the key (of key/value pair) at given index
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* @update gess5/11/98
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* @param anIndex is the index of the key you want
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* @return string containing key.
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*/
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virtual const nsString& GetKeyAt(PRInt32 anIndex) const;
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/**
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* Retrieve the value (of key/value pair) at given index
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* @update gess5/11/98
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* @param anIndex is the index of the value you want
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* @return string containing value.
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*/
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virtual const nsString& GetValueAt(PRInt32 anIndex) const;
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/**
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* NOTE: When the node is an entity, this will translate the entity
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* to it's unicode value, and store it in aString.
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* @update gess5/11/98
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* @param aString will contain the resulting unicode string value
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* @return int (unicode char or unicode index from table)
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*/
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virtual PRInt32 TranslateToUnicodeStr(nsString& aString) const;
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/**
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*
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* @update gess5/11/98
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* @param
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* @return
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*/
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virtual void AddAttribute(CCalICalendarToken* aToken);
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/**
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*
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* @update gess5/11/98
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* @param
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* @return
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*/
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virtual void SetSkippedContent(CCalICalendarToken* aToken);
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/**
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* This getter retrieves the line number from the input source where
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* the token occured. Lines are interpreted as occuring between \n characters.
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* @update gess7/24/98
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* @return int containing the line number the token was found on
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*/
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virtual PRInt32 GetSourceLineNumber(void) const;
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protected:
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PRInt32 mAttributeCount;
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PRInt32 mLineNumber;
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CCalICalendarToken* mToken;
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CCalICalendarToken* mAttributes[eMaxAttr]; // XXX Ack! This needs to be dynamic!
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CCalICalendarToken* mSkippedContent;
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// nsAutoString mName;
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static const nsAutoString mEmptyString;
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};
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#endif
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