crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianParserLib/BaseStructures/ParserElementBaseWithValueStore.cs
/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;
using System.ComponentModel;
using SymbianParserLib.Enums;
using SymbianParserLib.ValueStores;
using SymbianParserLib.Elements.SubFields;
namespace SymbianParserLib.BaseStructures
{
public abstract class ParserElementBaseWithValueStore : ParserElementBase
{
#region Constructors
protected ParserElementBaseWithValueStore()
: this( string.Empty )
{
}
protected ParserElementBaseWithValueStore( string aName )
: base( aName )
{
}
#endregion
#region Abstract API
internal abstract void SetTargetProperty( object aPropertyObject, string aPropertyName, int aIndex );
internal virtual void SetValue( ParserFieldFormatSpecifier aFormat, ParserFieldFormatValue aValue )
{
ValueStore vs = GetValueStore( this );
if ( vs == null )
{
// Make a new "store internally" value store
iValueStore = new ValueStore();
vs = iValueStore;
}
//
vs.SetValue( aFormat, aValue );
}
#endregion
#region API
public virtual void SetTargetObject()
{
iValueStore = new ValueStore();
}
public virtual void SetTargetProperty( object aPropertyObject, string aPropertyName )
{
SetTargetProperty( aPropertyObject, aPropertyName, KGloballyApplicable );
}
public virtual void SetTargetProperties( object aPropertyObjects, params string[] aPropertyNames )
{
if ( aPropertyObjects == null )
{
throw new ArgumentException( "Property object cannot be null" );
}
int count = aPropertyNames.Length;
if ( count == 0 )
{
throw new ArgumentException( "Property name array must not be empty" );
}
for ( int i = 0; i < count; i++ )
{
string propName = aPropertyNames[ i ];
if ( propName.Length == 0 )
{
throw new ArgumentException( "Property name is invalid" );
}
SetTargetProperty( aPropertyObjects, propName, i );
}
}
public virtual void SetTargetProperties( object[] aPropertyObjects, params string[] aPropertyNames )
{
if ( aPropertyObjects.Length == 0 || aPropertyNames.Length == 0 || aPropertyObjects.Length != aPropertyNames.Length )
{
throw new ArgumentException( "Property object/names are invalid" );
}
//
int count = aPropertyNames.Length;
for ( int i = 0; i < count; i++ )
{
object obj = aPropertyObjects[ i ];
if ( obj == null )
{
throw new ArgumentException( "Property object cannot be null" );
}
string propName = aPropertyNames[ i ];
if ( propName.Length == 0 )
{
throw new ArgumentException( "Property name is invalid" );
}
SetTargetProperty( obj, propName, i );
}
}
public virtual void SetTargetMethod( object aMethodObject, string aMethodName )
{
SetTargetMethod( aMethodObject, aMethodName, TValueStoreMethodArguments.EValueStoreMethodArgumentCalculateAtRuntime );
}
public virtual void SetTargetMethod( object aMethodObject, string aMethodName, params TValueStoreMethodArguments[] aMethodArgs )
{
// Check that the args are okay.
foreach ( TValueStoreMethodArguments argType in aMethodArgs )
{
if ( argType == TValueStoreMethodArguments.EValueStoreMethodArgumentCalculateAtRuntime )
{
if ( aMethodArgs.Length != 1 )
{
throw new ArgumentException( "Method arguments must contain only a single entry when using \'calculate at runtime\' approach" );
}
}
}
iValueStore = new ValueStore();
iValueStore.SetTargetMethod( aMethodObject, aMethodName, aMethodArgs );
}
#endregion
#region Properties
public bool IsInt
{
get
{
bool ret = ( iValueStore != null ) && iValueStore.IsInt;
return ret;
}
}
public bool IsUint
{
get
{
bool ret = ( iValueStore != null ) && iValueStore.IsUint;
return ret;
}
}
public bool IsString
{
get
{
bool ret = ( iValueStore != null ) && iValueStore.IsString;
return ret;
}
}
public int AsInt
{
get
{
int ret = 0;
//
if ( IsInt )
{
ret = iValueStore.AsInt;
}
//
return ret;
}
}
public uint AsUint
{
get
{
uint ret = 0;
//
if ( IsUint )
{
ret = iValueStore.AsUint;
}
//
return ret;
}
}
public string AsString
{
get
{
string ret = string.Empty;
//
if ( IsString )
{
ret = iValueStore.AsString;
}
//
return ret;
}
}
#endregion
#region Internal methods
#endregion
#region Internal static methods
private static ValueStore GetValueStore( ParserElementBase aElement )
{
ValueStore ret = null;
//
if ( aElement is ParserElementBaseWithValueStore )
{
ParserElementBaseWithValueStore element = (ParserElementBaseWithValueStore) aElement;
if ( element.iValueStore != null )
{
ret = element.iValueStore;
}
else if ( element.Parent != null )
{
ret = GetValueStore( element.Parent );
}
}
//
return ret;
}
#endregion
#region Internal constant
protected const int KGloballyApplicable = -1;
#endregion
#region From System.Object
public override string ToString()
{
return base.Name;
}
#endregion
#region Data members
protected ValueStore iValueStore = null;
#endregion
}
}