public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
$aDev->write("\r\n// display message queue -------------------------------------");
// 确定需要display的 MessageQueue 对像
// ----------------------
if ($aObject->attributes()->has('for')) {
$aDev->write("\$__ui_msgqueue = " . $aObject->attributes()->expression('for') . " ;");
} else {
$aDev->write("\$__ui_msgqueue = \$aVariables->get('theController')? \$aVariables->get('theController')->messageQueue(): null ;");
}
$aDev->write("if( \$__ui_msgqueue instanceof \\org\\jecat\\framework\\message\\IMessageQueueHolder ){");
$aDev->write("\t\$__ui_msgqueue = \$__ui_msgqueue->messageQueue() ;");
$aDev->write("}");
$aDev->write("\\org\\jecat\\framework\\lang\\Assert::type( '\\\\org\\jecat\\framework\\\\message\\\\IMessageQueue',\$__ui_msgqueue);");
// 确定使用的 template
// ----------------------
// template 属性
$sTemplate = $aObject->attributes()->has('template') ? $aObject->attributes()->get('template') : 'null';
// <template> 内部字节点的模板内容
$sIsSubtemplate = 'false';
if ($aTemplate = $aObject->getChildNodeByTagName('template')) {
$nSubtemplateIndex = (int) $aDev->properties()->get('nMessageQueueSubtemplateIndex') + 1;
$aDev->properties()->set('nMessageQueueSubtemplateIndex', $nSubtemplateIndex);
$sSubTemplateName = '__subtemplate_for_messagequeue_' . $nSubtemplateIndex;
$aDev->write("if(!function_exists('{$sSubTemplateName}')){function {$sSubTemplateName}(\$aVariables,\$aDevice){");
$this->compileChildren($aTemplate, $aObjectContainer, $aDev, $aCompilerManager);
$aDev->write("}}");
$sTemplate = "'{$sSubTemplateName}'";
$sIsSubtemplate = 'true';
}
// 显示模式
// -------------------------------
switch ($aObject->attributes()->has('mode') ? strtolower($aObject->attributes()->string('mode')) : 'soft') {
case 'hard':
$aDev->write("// display message queue by HARD mode");
$aDev->write("if( !\$__device_for_msgqueue = \$__ui_msgqueue->properties()->get('aDisplayDevice') ){");
$aDev->write("\t\$__device_for_msgqueue = new \\org\\jecat\\framework\\io\\OutputStreamBuffer() ;");
$aDev->write("\t\$__ui_msgqueue->properties()->set('aDisplayDevice',\$__device_for_msgqueue) ;");
$aDev->write("}");
$aDev->write("\$__device_for_msgqueue->redirect(\$aDevice) ;");
$sCancelDisplay = ' and $__device_for_msgqueue->isEmpty()';
break;
case 'force':
$aDev->write("// display message queue by FORCE mode");
$aDev->write("\$__device_for_msgqueue = \$aDevice ;");
$sCancelDisplay = '';
break;
default:
// soft
$aDev->write("// display message queue by SOFT mode");
$aDev->write("if( !\$__device_for_msgqueue = \$__ui_msgqueue->properties()->get('aDisplayDevice') ){");
$aDev->write("\t\$__device_for_msgqueue = new \\org\\jecat\\framework\\io\\OutputStreamBuffer() ;");
$aDev->write("\t\$__ui_msgqueue->properties()->set('aDisplayDevice',\$__device_for_msgqueue) ;");
$aDev->write("}");
$aDev->write("\$aDevice->write(\$__device_for_msgqueue) ;");
$sCancelDisplay = ' and $__device_for_msgqueue->isEmpty()';
break;
}
$aDev->write("if( \$__ui_msgqueue->count(){$sCancelDisplay} ){ ");
$aDev->write("\t\$__ui_msgqueue->display(\$this,\$__device_for_msgqueue,{$sTemplate},{$sIsSubtemplate}) ;");
$aDev->write("}");
$aDev->write("// -------------------------------------\r\n");
}
public function compile(IObject $aObject, ObjectContainer $aObjectContainer, TargetCodeOutputStream $aDev, CompilerManager $aCompilerManager)
{
Assert::type("org\\jecat\\framework\\ui\\xhtml\\Node", $aObject, 'aObject');
$aAttrs = $aObject->attributes();
// 指定view名称
if ($aAttrs->has('xpath')) {
$sXpath = $aAttrs->get('xpath');
} else {
if ($aAttrs->has('name')) {
$sXpath = $aAttrs->get('name');
} else {
$sXpath = null;
}
}
if ($sXpath) {
$arrViewXPaths = "array({$sXpath})";
$bUseXpath = true;
} else {
$arrViewXPaths = 'null';
$bUseXpath = false;
}
$sLayout = $aAttrs->string('layout') ?: ViewAssembler::layout_vertical;
// model
if ($aAttrs->has('mode')) {
$nMode = ViewAssembler::filterModeToPriority($aAttrs->string('mode'));
} else {
$nMode = $bUseXpath ? ViewAssembler::hard : ViewAssembler::soft;
}
$nNodeViewId =& $aDev->properties(true)->getRef('node.view.id');
if ($nNodeViewId === null) {
$nNodeViewId = 0;
} else {
$nNodeViewId++;
}
$sViewAssemblyListId = "\$this->id().'-pos{$nNodeViewId}'";
// 视图的预处理
$aDev->preprocessStream()->write("\r\n// define view assembly list -------------------");
$aDev->preprocessStream()->write("if( empty(\$this) or !(\$this instanceof jc\\mvc\\view\\IView) )");
$aDev->preprocessStream()->write("{");
$aDev->preprocessStream()->write("\tthrow new jc\\lang\\Exception('UI标签 <view> 必须用于视图类。') ;");
$aDev->preprocessStream()->write("}");
$aDev->preprocessStream()->write("jc\\mvc\\view\\ViewAssembler::singleton()->defineAssemblyList(\r\n\t\t{$sViewAssemblyListId}\r\n\t\t, '{$sLayout}'\r\n\t\t, array(\r\n\t\t\t'priority' => {$nMode},\r\n\t\t\t'xpaths' => {$arrViewXPaths},\r\n\t\t\t'view' => \$this ,\r\n\t\t)\r\n) ;");
$aDev->write("\r\n// display views ");
$sViewAssemblyListId = "\$aVariables->theView->id().'-pos{$nNodeViewId}'";
$aDev->write("jc\\mvc\\view\\ViewAssembler::singleton()->displayAssemblyList({$sViewAssemblyListId},\$aDevice) ;");
return;
}
