assetQuery.cpp

Public Functions

IMPLEMENT_CONOBJECT(AssetQuery )

Public Functions

IMPLEMENT_CONOBJECT(AssetQuery )

  1
  2//-----------------------------------------------------------------------------
  3// Copyright (c) 2013 GarageGames, LLC
  4//
  5// Permission is hereby granted, free of charge, to any person obtaining a copy
  6// of this software and associated documentation files (the "Software"), to
  7// deal in the Software without restriction, including without limitation the
  8// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  9// sell copies of the Software, and to permit persons to whom the Software is
 10// furnished to do so, subject to the following conditions:
 11//
 12// The above copyright notice and this permission notice shall be included in
 13// all copies or substantial portions of the Software.
 14//
 15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 20// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 21// IN THE SOFTWARE.
 22//-----------------------------------------------------------------------------
 23
 24#ifndef _ASSET_QUERY_H_
 25#include "assetQuery.h"
 26#endif
 27
 28#ifndef _CONSOLETYPES_H_
 29#include "console/consoleTypes.h"
 30#endif
 31
 32#ifndef _TAML_CUSTOM_H_
 33#include "persistence/taml/tamlCustom.h"
 34#endif
 35
 36// Script bindings.
 37#include "assetQuery_ScriptBinding.h"
 38
 39//-----------------------------------------------------------------------------
 40
 41IMPLEMENT_CONOBJECT( AssetQuery );
 42
 43//-----------------------------------------------------------------------------
 44
 45void AssetQuery::initPersistFields()
 46{
 47    // Call parent.
 48    Parent::initPersistFields();
 49
 50    addProtectedField("Count", TypeS32, 0, &defaultProtectedSetFn, &getCount, &writeCount, "Gets the number of results in the asset query.");
 51}
 52
 53//-----------------------------------------------------------------------------
 54
 55void AssetQuery::onTamlCustomWrite( TamlCustomNodes& customNodes )
 56{
 57    // Call parent.
 58    Parent::onTamlCustomWrite( customNodes );
 59
 60    // Add node.
 61    TamlCustomNode* pCustomNode = customNodes.addNode( ASSETQUERY_RESULTS_NODE_NAME );
 62
 63    // Finish if no assets.
 64    if (mAssetList.size() == 0)
 65        return;
 66
 67    // Iterate asset.
 68    for (Vector<StringTableEntry>::iterator assetItr = mAssetList.begin(); assetItr != mAssetList.end(); ++assetItr)
 69    {
 70        // Add asset node.
 71        TamlCustomNode* pAssetNode = pCustomNode->addNode( ASSETQUERY_ASSETNODE_NAME );
 72
 73        // Add field.
 74        pAssetNode->addField( ASSETQUERY_ASSETID_FIELD_NAME, *assetItr );
 75    }
 76}
 77
 78//-----------------------------------------------------------------------------
 79
 80void AssetQuery::onTamlCustomRead( const TamlCustomNodes& customNodes )
 81{
 82    // Call parent.
 83    Parent::onTamlCustomRead( customNodes );
 84
 85    // Find custom node name.
 86    const TamlCustomNode* pResultsNode = customNodes.findNode( ASSETQUERY_RESULTS_NODE_NAME );
 87
 88    // Finish if we don't have a results name.
 89    if ( pResultsNode == NULL )
 90        return;
 91
 92    // Fetch node name.
 93    StringTableEntry assetNodeName = StringTable->insert( ASSETQUERY_ASSETNODE_NAME );
 94
 95    // Fetch children asset nodes.
 96    const TamlCustomNodeVector& assetNodes = pResultsNode->getChildren();
 97
 98    // Iterate asset nodes.
 99    for( TamlCustomNodeVector::const_iterator assetNodeItr = assetNodes.begin(); assetNodeItr != assetNodes.end(); ++assetNodeItr )
100    {
101        // Fetch asset node.
102        const TamlCustomNode* pAssetNode = *assetNodeItr;
103
104        // Skip if an unknown node name.
105        if ( pAssetNode->getNodeName() != assetNodeName )
106            continue;
107
108        // Fetch field.
109        const TamlCustomField* pField = pAssetNode->findField( ASSETQUERY_ASSETID_FIELD_NAME );
110
111        // Do we find the field?
112        if ( pField == NULL )
113        {
114            // No, so warn.
115            Con::warnf( "AssetQuery::onTamlCustomRead() - Could not find '%s' field.", ASSETQUERY_ASSETID_FIELD_NAME );
116            continue;
117        }
118
119        // Store asset.
120        mAssetList.push_back(pField->getFieldValue());
121    }
122}
123