qdeclarativedom.cpp

Go to the documentation of this file.

/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "private/qdeclarativedom_p.h"
#include "private/qdeclarativedom_p_p.h"

#include "private/qdeclarativecompiler_p.h"
#include "private/qdeclarativeengine_p.h"
#include "private/qdeclarativescriptparser_p.h"
#include "private/qdeclarativeglobal_p.h"

#include <QtCore/QByteArray>
#include <QtCore/QDebug>
#include <QtCore/QString>

QT_BEGIN_NAMESPACE

QDeclarativeDomDocumentPrivate::QDeclarativeDomDocumentPrivate()
: root(0)
{
}

QDeclarativeDomDocumentPrivate::~QDeclarativeDomDocumentPrivate()
{
    if (root) root->release();
}

QDeclarativeDomDocument::QDeclarativeDomDocument()
: d(new QDeclarativeDomDocumentPrivate)
{
}

QDeclarativeDomDocument::QDeclarativeDomDocument(const QDeclarativeDomDocument &other)
: d(other.d)
{
}

QDeclarativeDomDocument::~QDeclarativeDomDocument()
{
}

QDeclarativeDomDocument &QDeclarativeDomDocument::operator=(const QDeclarativeDomDocument &other)
{
    d = other.d;
    return *this;
}

QList<QDeclarativeDomImport> QDeclarativeDomDocument::imports() const
{
    return d->imports;
}

bool QDeclarativeDomDocument::load(QDeclarativeEngine *engine, const QByteArray &data, const QUrl &url)
{
    d->errors.clear();
    d->imports.clear();

    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
    QDeclarativeTypeData *td = ep->typeLoader.get(data, url, QDeclarativeTypeLoader::PreserveParser);

    if(td->isError()) {
        d->errors = td->errors();
        td->release();
        return false;
    } else if(!td->isCompleteOrError()) {
        QDeclarativeError error;
        error.setDescription(QLatin1String("QDeclarativeDomDocument supports local types only"));
        d->errors << error;
        td->release();
        return false;
    }

    for (int i = 0; i < td->parser().imports().size(); ++i) {
        QDeclarativeScriptParser::Import parserImport = td->parser().imports().at(i);
        QDeclarativeDomImport domImport;
        domImport.d->type = static_cast<QDeclarativeDomImportPrivate::Type>(parserImport.type);
        domImport.d->uri = parserImport.uri;
        domImport.d->qualifier = parserImport.qualifier;
        domImport.d->version = parserImport.version;
        d->imports += domImport;
    }

    if (td->parser().tree()) {
        d->root = td->parser().tree();
        d->root->addref();
    }

    td->release();
    return true;
}

QList<QDeclarativeError> QDeclarativeDomDocument::errors() const
{
    return d->errors;
}

QDeclarativeDomObject QDeclarativeDomDocument::rootObject() const
{
    QDeclarativeDomObject rv;
    rv.d->object = d->root;
    if (rv.d->object) rv.d->object->addref();
    return rv;
}

QDeclarativeDomPropertyPrivate::QDeclarativeDomPropertyPrivate()
: property(0)
{
}

QDeclarativeDomPropertyPrivate::~QDeclarativeDomPropertyPrivate()
{
    if (property) property->release();
}

QDeclarativeDomDynamicPropertyPrivate::QDeclarativeDomDynamicPropertyPrivate():
        valid(false)
{
}

QDeclarativeDomDynamicPropertyPrivate::~QDeclarativeDomDynamicPropertyPrivate()
{
    if (valid && property.defaultValue) property.defaultValue->release();
}

QDeclarativeDomProperty::QDeclarativeDomProperty()
: d(new QDeclarativeDomPropertyPrivate)
{
}

QDeclarativeDomProperty::QDeclarativeDomProperty(const QDeclarativeDomProperty &other)
: d(other.d)
{
}

QDeclarativeDomProperty::~QDeclarativeDomProperty()
{
}

QDeclarativeDomProperty &QDeclarativeDomProperty::operator=(const QDeclarativeDomProperty &other)
{
    d = other.d;
    return *this;
}

bool QDeclarativeDomProperty::isValid() const
{
    return d->property != 0;
}


QByteArray QDeclarativeDomProperty::propertyName() const
{
    return d->propertyName;
}

QList<QByteArray> QDeclarativeDomProperty::propertyNameParts() const
{
    if (d->propertyName.isEmpty()) return QList<QByteArray>();
    else return d->propertyName.split('.');
}

bool QDeclarativeDomProperty::isDefaultProperty() const
{
    return d->property && d->property->isDefault;
}

QDeclarativeDomValue QDeclarativeDomProperty::value() const
{
    QDeclarativeDomValue rv;
    if (d->property) {
        rv.d->property = d->property;
        if (d->property->values.count())
            rv.d->value = d->property->values.at(0);
        else
            rv.d->value = d->property->onValues.at(0);
        rv.d->property->addref();
        rv.d->value->addref();
    }
    return rv;
}

int QDeclarativeDomProperty::position() const
{
    if (d && d->property) {
        return d->property->location.range.offset;
    } else
        return -1;
}

int QDeclarativeDomProperty::length() const
{
    if (d && d->property)
        return d->property->location.range.length;
    else
        return -1;
}

QDeclarativeDomDynamicProperty::QDeclarativeDomDynamicProperty():
        d(new QDeclarativeDomDynamicPropertyPrivate)
{
}

QDeclarativeDomDynamicProperty::QDeclarativeDomDynamicProperty(const QDeclarativeDomDynamicProperty &other):
        d(other.d)
{
}

QDeclarativeDomDynamicProperty::~QDeclarativeDomDynamicProperty()
{
}

QDeclarativeDomDynamicProperty &QDeclarativeDomDynamicProperty::operator=(const QDeclarativeDomDynamicProperty &other)
{
    d = other.d;
    return *this;
}

bool QDeclarativeDomDynamicProperty::isValid() const
{
    return d && d->valid;
}

QByteArray QDeclarativeDomDynamicProperty::propertyName() const
{
    if (isValid())
        return d->property.name;
    else
        return QByteArray();
}

int QDeclarativeDomDynamicProperty::propertyType() const
{
    if (isValid()) {
        switch (d->property.type) {
            case QDeclarativeParser::Object::DynamicProperty::Bool:
                return QMetaType::type("bool");

            case QDeclarativeParser::Object::DynamicProperty::Color:
                return QMetaType::type("QColor");

            case QDeclarativeParser::Object::DynamicProperty::Time:
                return QMetaType::type("QTime");

            case QDeclarativeParser::Object::DynamicProperty::Date:
                return QMetaType::type("QDate");

            case QDeclarativeParser::Object::DynamicProperty::DateTime:
                return QMetaType::type("QDateTime");

            case QDeclarativeParser::Object::DynamicProperty::Int:
                return QMetaType::type("int");

            case QDeclarativeParser::Object::DynamicProperty::Real:
                return sizeof(qreal) == sizeof(double) ? QMetaType::type("double") : QMetaType::type("float");

            case QDeclarativeParser::Object::DynamicProperty::String:
                return QMetaType::type("QString");

            case QDeclarativeParser::Object::DynamicProperty::Url:
                return QMetaType::type("QUrl");

            case QDeclarativeParser::Object::DynamicProperty::Variant:
                return QMetaType::type("QVariant");

            default:
                break;
        }
    }

    return -1;
}

QByteArray QDeclarativeDomDynamicProperty::propertyTypeName() const
{
    if (isValid())
        return d->property.customType;

    return QByteArray();
}

bool QDeclarativeDomDynamicProperty::isDefaultProperty() const
{
    if (isValid())
        return d->property.isDefaultProperty;
    else
        return false;
}

QDeclarativeDomProperty QDeclarativeDomDynamicProperty::defaultValue() const
{
    QDeclarativeDomProperty rp;

    if (isValid() && d->property.defaultValue) {
        rp.d->property = d->property.defaultValue;
        rp.d->propertyName = propertyName();
        rp.d->property->addref();
    }

    return rp;
}

bool QDeclarativeDomDynamicProperty::isAlias() const
{
    if (isValid())
        return d->property.type == QDeclarativeParser::Object::DynamicProperty::Alias;
    else
        return false;
}

int QDeclarativeDomDynamicProperty::position() const
{
    if (isValid()) {
        return d->property.location.range.offset;
    } else
        return -1;
}

int QDeclarativeDomDynamicProperty::length() const
{
    if (isValid())
        return d->property.location.range.length;
    else
        return -1;
}

QDeclarativeDomObjectPrivate::QDeclarativeDomObjectPrivate()
: object(0)
{
}

QDeclarativeDomObjectPrivate::~QDeclarativeDomObjectPrivate()
{
    if (object) object->release();
}

QDeclarativeDomObjectPrivate::Properties
QDeclarativeDomObjectPrivate::properties() const
{
    Properties rv;

    for (QHash<QByteArray, QDeclarativeParser::Property *>::ConstIterator iter =
            object->properties.begin();
            iter != object->properties.end();
            ++iter) {

        rv << properties(*iter);

    }
    return rv;
}

QDeclarativeDomObjectPrivate::Properties
QDeclarativeDomObjectPrivate::properties(QDeclarativeParser::Property *property) const
{
    Properties rv;

    if (property->value) {

        for (QHash<QByteArray, QDeclarativeParser::Property *>::ConstIterator iter =
                property->value->properties.begin();
                iter != property->value->properties.end();
                ++iter) {

            rv << properties(*iter);

        }

        QByteArray name(property->name + '.');
        for (Properties::Iterator iter = rv.begin(); iter != rv.end(); ++iter)
            iter->second.prepend(name);

    } else {
        rv << qMakePair(property, property->name);
    }

    return rv;
}

QDeclarativeDomObject::QDeclarativeDomObject()
: d(new QDeclarativeDomObjectPrivate)
{
}

QDeclarativeDomObject::QDeclarativeDomObject(const QDeclarativeDomObject &other)
: d(other.d)
{
}

QDeclarativeDomObject::~QDeclarativeDomObject()
{
}

QDeclarativeDomObject &QDeclarativeDomObject::operator=(const QDeclarativeDomObject &other)
{
    d = other.d;
    return *this;
}

bool QDeclarativeDomObject::isValid() const
{
    return d->object != 0;
}

QByteArray QDeclarativeDomObject::objectType() const
{
    if (d->object) return d->object->typeName;
    else return QByteArray();
}

QByteArray QDeclarativeDomObject::objectClassName() const
{
    if (d->object)
        return d->object->className;
    else
        return QByteArray();
}

int QDeclarativeDomObject::objectTypeMajorVersion() const
{
    if (d->object)
        return d->object->majorVersion;
    else
        return -1;
}

int QDeclarativeDomObject::objectTypeMinorVersion() const
{
    if (d->object)
        return d->object->minorVersion;
    else
        return -1;
}

QString QDeclarativeDomObject::objectId() const
{
    if (d->object) {
        return d->object->id;
    } else {
        return QString();
    }
}

QList<QDeclarativeDomProperty> QDeclarativeDomObject::properties() const
{
    QList<QDeclarativeDomProperty> rv;

    if (!d->object || isComponent())
        return rv;

    QDeclarativeDomObjectPrivate::Properties properties = d->properties();
    for (int ii = 0; ii < properties.count(); ++ii) {

        QDeclarativeDomProperty domProperty;
        domProperty.d->property = properties.at(ii).first;
        domProperty.d->property->addref();
        domProperty.d->propertyName = properties.at(ii).second;
        rv << domProperty;

    }

    if (d->object->defaultProperty) {
        QDeclarativeDomProperty domProperty;
        domProperty.d->property = d->object->defaultProperty;
        domProperty.d->property->addref();
        domProperty.d->propertyName = d->object->defaultProperty->name;
        rv << domProperty;
    }

    return rv;
}

QDeclarativeDomProperty QDeclarativeDomObject::property(const QByteArray &name) const
{
    QList<QDeclarativeDomProperty> props = properties();
    for (int ii = 0; ii < props.count(); ++ii)
        if (props.at(ii).propertyName() == name)
            return props.at(ii);
    return QDeclarativeDomProperty();
}

QList<QDeclarativeDomDynamicProperty> QDeclarativeDomObject::dynamicProperties() const
{
    QList<QDeclarativeDomDynamicProperty> properties;

    for (int i = 0; i < d->object->dynamicProperties.size(); ++i) {
        QDeclarativeDomDynamicProperty p;
        p.d = new QDeclarativeDomDynamicPropertyPrivate;
        p.d->property = d->object->dynamicProperties.at(i);
        p.d->valid = true;

        if (p.d->property.defaultValue)
            p.d->property.defaultValue->addref();

        properties.append(p);
    }

    return properties;
}

QDeclarativeDomDynamicProperty QDeclarativeDomObject::dynamicProperty(const QByteArray &name) const
{
    QDeclarativeDomDynamicProperty p;

    if (!isValid())
        return p;

    for (int i = 0; i < d->object->dynamicProperties.size(); ++i) {
        if (d->object->dynamicProperties.at(i).name == name) {
            p.d = new QDeclarativeDomDynamicPropertyPrivate;
            p.d->property = d->object->dynamicProperties.at(i);
            if (p.d->property.defaultValue) p.d->property.defaultValue->addref();
            p.d->valid = true;
        }
    }

    return p;
}

bool QDeclarativeDomObject::isCustomType() const
{
    return false;
}

QByteArray QDeclarativeDomObject::customTypeData() const
{
    return QByteArray();
}

bool QDeclarativeDomObject::isComponent() const
{
    return (d->object && (d->object->typeName == "Qt/Component" || d->object->typeName == "QtQuick/Component"));
}

QDeclarativeDomComponent QDeclarativeDomObject::toComponent() const
{
    QDeclarativeDomComponent rv;
    if (isComponent())
        rv.d = d;
    return rv;
}

int QDeclarativeDomObject::position() const
{
    if (d && d->object)
        return d->object->location.range.offset;
    else
        return -1;
}

int QDeclarativeDomObject::length() const
{
    if (d && d->object)
        return d->object->location.range.length;
    else
        return -1;
}

// Returns the URL of the type, if it is an external type, or an empty URL if
// not
QUrl QDeclarativeDomObject::url() const
{
    if (d && d->object)
        return d->object->url;
    else
        return QUrl();
}

QDeclarativeDomBasicValuePrivate::QDeclarativeDomBasicValuePrivate()
: value(0)
{
}

QDeclarativeDomBasicValuePrivate::~QDeclarativeDomBasicValuePrivate()
{
    if (value) value->release();
}

QDeclarativeDomValueLiteral::QDeclarativeDomValueLiteral():
    d(new QDeclarativeDomBasicValuePrivate)
{
}

QDeclarativeDomValueLiteral::QDeclarativeDomValueLiteral(const QDeclarativeDomValueLiteral &other)
: d(other.d)
{
}

QDeclarativeDomValueLiteral::~QDeclarativeDomValueLiteral()
{
}

QDeclarativeDomValueLiteral &QDeclarativeDomValueLiteral::operator=(const QDeclarativeDomValueLiteral &other)
{
    d = other.d;
    return *this;
}

QString QDeclarativeDomValueLiteral::literal() const
{
    if (d->value) return d->value->primitive();
    else return QString();
}

QDeclarativeDomValueBinding::QDeclarativeDomValueBinding():
        d(new QDeclarativeDomBasicValuePrivate)
{
}

QDeclarativeDomValueBinding::QDeclarativeDomValueBinding(const QDeclarativeDomValueBinding &other)
: d(other.d)
{
}

QDeclarativeDomValueBinding::~QDeclarativeDomValueBinding()
{
}

QDeclarativeDomValueBinding &QDeclarativeDomValueBinding::operator=(const QDeclarativeDomValueBinding &other)
{
    d = other.d;
    return *this;
}

QString QDeclarativeDomValueBinding::binding() const
{
    if (d->value)
        return d->value->value.asScript();
    else
        return QString();
}

QDeclarativeDomValueValueSource::QDeclarativeDomValueValueSource():
        d(new QDeclarativeDomBasicValuePrivate)
{
}

QDeclarativeDomValueValueSource::QDeclarativeDomValueValueSource(const QDeclarativeDomValueValueSource &other)
: d(other.d)
{
}

QDeclarativeDomValueValueSource::~QDeclarativeDomValueValueSource()
{
}

QDeclarativeDomValueValueSource &QDeclarativeDomValueValueSource::operator=(const QDeclarativeDomValueValueSource &other)
{
    d = other.d;
    return *this;
}

QDeclarativeDomObject QDeclarativeDomValueValueSource::object() const
{
    QDeclarativeDomObject rv;
    if (d->value) {
        rv.d->object = d->value->object;
        rv.d->object->addref();
    }
    return rv;
}

QDeclarativeDomValueValueInterceptor::QDeclarativeDomValueValueInterceptor():
        d(new QDeclarativeDomBasicValuePrivate)
{
}

QDeclarativeDomValueValueInterceptor::QDeclarativeDomValueValueInterceptor(const QDeclarativeDomValueValueInterceptor &other)
: d(other.d)
{
}

QDeclarativeDomValueValueInterceptor::~QDeclarativeDomValueValueInterceptor()
{
}

QDeclarativeDomValueValueInterceptor &QDeclarativeDomValueValueInterceptor::operator=(const QDeclarativeDomValueValueInterceptor &other)
{
    d = other.d;
    return *this;
}

QDeclarativeDomObject QDeclarativeDomValueValueInterceptor::object() const
{
    QDeclarativeDomObject rv;
    if (d->value) {
        rv.d->object = d->value->object;
        rv.d->object->addref();
    }
    return rv;
}

QDeclarativeDomValuePrivate::QDeclarativeDomValuePrivate()
: property(0), value(0)
{
}

QDeclarativeDomValuePrivate::~QDeclarativeDomValuePrivate()
{
    if (property) property->release();
    if (value) value->release();
}

QDeclarativeDomValue::QDeclarativeDomValue()
: d(new QDeclarativeDomValuePrivate)
{
}

QDeclarativeDomValue::QDeclarativeDomValue(const QDeclarativeDomValue &other)
: d(other.d)
{
}

QDeclarativeDomValue::~QDeclarativeDomValue()
{
}

QDeclarativeDomValue &QDeclarativeDomValue::operator=(const QDeclarativeDomValue &other)
{
    d = other.d;
    return *this;
}

QDeclarativeDomValue::Type QDeclarativeDomValue::type() const
{
    if (d->property)
        if (QDeclarativeMetaType::isList(d->property->type) ||
           (d->property && (d->property->values.count() + d->property->onValues.count()) > 1))
            return List;

    QDeclarativeParser::Value *value = d->value;
    if (!value && !d->property)
        return Invalid;

    switch(value->type) {
    case QDeclarativeParser::Value::Unknown:
        return Invalid;
    case QDeclarativeParser::Value::Literal:
        return Literal;
    case QDeclarativeParser::Value::PropertyBinding:
        return PropertyBinding;
    case QDeclarativeParser::Value::ValueSource:
        return ValueSource;
    case QDeclarativeParser::Value::ValueInterceptor:
        return ValueInterceptor;
    case QDeclarativeParser::Value::CreatedObject:
        return Object;
    case QDeclarativeParser::Value::SignalObject:
        return Invalid;
    case QDeclarativeParser::Value::SignalExpression:
        return Literal;
    case QDeclarativeParser::Value::Id:
        return Literal;
    }
    return Invalid;
}

bool QDeclarativeDomValue::isInvalid() const
{
    return type() == Invalid;
}

bool QDeclarativeDomValue::isLiteral() const
{
    return type() == Literal;
}

bool QDeclarativeDomValue::isBinding() const
{
    return type() == PropertyBinding;
}

bool QDeclarativeDomValue::isValueSource() const
{
    return type() == ValueSource;
}

bool QDeclarativeDomValue::isValueInterceptor() const
{
    return type() == ValueInterceptor;
}

bool QDeclarativeDomValue::isObject() const
{
    return type() == Object;
}

bool QDeclarativeDomValue::isList() const
{
    return type() == List;
}

QDeclarativeDomValueLiteral QDeclarativeDomValue::toLiteral() const
{
    QDeclarativeDomValueLiteral rv;
    if (type() == Literal) {
        rv.d->value = d->value;
        rv.d->value->addref();
    }
    return rv;
}

QDeclarativeDomValueBinding QDeclarativeDomValue::toBinding() const
{
    QDeclarativeDomValueBinding rv;
    if (type() == PropertyBinding) {
        rv.d->value = d->value;
        rv.d->value->addref();
    }
    return rv;
}

QDeclarativeDomValueValueSource QDeclarativeDomValue::toValueSource() const
{
    QDeclarativeDomValueValueSource rv;
    if (type() == ValueSource) {
        rv.d->value = d->value;
        rv.d->value->addref();
    }
    return rv;
}

QDeclarativeDomValueValueInterceptor QDeclarativeDomValue::toValueInterceptor() const
{
    QDeclarativeDomValueValueInterceptor rv;
    if (type() == ValueInterceptor) {
        rv.d->value = d->value;
        rv.d->value->addref();
    }
    return rv;
}

QDeclarativeDomObject QDeclarativeDomValue::toObject() const
{
    QDeclarativeDomObject rv;
    if (type() == Object) {
        rv.d->object = d->value->object;
        rv.d->object->addref();
    }
    return rv;
}

QDeclarativeDomList QDeclarativeDomValue::toList() const
{
    QDeclarativeDomList rv;
    if (type() == List) {
        rv.d = d;
    }
    return rv;
}

int QDeclarativeDomValue::position() const
{
    if (type() == Invalid)
        return -1;
    else
        return d->value->location.range.offset;
}

int QDeclarativeDomValue::length() const
{
    if (type() == Invalid)
        return -1;
    else
        return d->value->location.range.length;
}

QDeclarativeDomList::QDeclarativeDomList()
{
}

QDeclarativeDomList::QDeclarativeDomList(const QDeclarativeDomList &other)
: d(other.d)
{
}

QDeclarativeDomList::~QDeclarativeDomList()
{
}

QDeclarativeDomList &QDeclarativeDomList::operator=(const QDeclarativeDomList &other)
{
    d = other.d;
    return *this;
}

QList<QDeclarativeDomValue> QDeclarativeDomList::values() const
{
    QList<QDeclarativeDomValue> rv;
    if (!d->property)
        return rv;

    for (int ii = 0; ii < d->property->values.count(); ++ii) {
        QDeclarativeDomValue v;
        v.d->value = d->property->values.at(ii);
        v.d->value->addref();
        rv << v;
    }

    for (int ii = 0; ii < d->property->onValues.count(); ++ii) {
        QDeclarativeDomValue v;
        v.d->value = d->property->onValues.at(ii);
        v.d->value->addref();
        rv << v;
    }

    return rv;
}

int QDeclarativeDomList::position() const
{
    if (d && d->property) {
        return d->property->listValueRange.offset;
    } else
        return -1;
}

int QDeclarativeDomList::length() const
{
    if (d && d->property)
        return d->property->listValueRange.length;
    else
        return -1;
}

QList<int> QDeclarativeDomList:: commaPositions() const
{
    if (d && d->property)
        return d->property->listCommaPositions;
    else
        return QList<int>();
}

QDeclarativeDomComponent::QDeclarativeDomComponent()
{
}

QDeclarativeDomComponent::QDeclarativeDomComponent(const QDeclarativeDomComponent &other)
: QDeclarativeDomObject(other)
{
}

QDeclarativeDomComponent::~QDeclarativeDomComponent()
{
}

QDeclarativeDomComponent &QDeclarativeDomComponent::operator=(const QDeclarativeDomComponent &other)
{
    static_cast<QDeclarativeDomObject &>(*this) = other;
    return *this;
}

QDeclarativeDomObject QDeclarativeDomComponent::componentRoot() const
{
    QDeclarativeDomObject rv;
    if (d->object) {
        QDeclarativeParser::Object *obj = 0;
        if (d->object->defaultProperty &&
           d->object->defaultProperty->values.count() == 1 &&
           d->object->defaultProperty->values.at(0)->object)
            obj = d->object->defaultProperty->values.at(0)->object;

        if (obj) {
            rv.d->object = obj;
            rv.d->object->addref();
        }
    }

    return rv;
}

QDeclarativeDomImportPrivate::QDeclarativeDomImportPrivate()
: type(File)
{
}

QDeclarativeDomImportPrivate::~QDeclarativeDomImportPrivate()
{
}

QDeclarativeDomImport::QDeclarativeDomImport()
: d(new QDeclarativeDomImportPrivate)
{
}

QDeclarativeDomImport::QDeclarativeDomImport(const QDeclarativeDomImport &other)
: d(other.d)
{
}

QDeclarativeDomImport::~QDeclarativeDomImport()
{
}

QDeclarativeDomImport &QDeclarativeDomImport::operator=(const QDeclarativeDomImport &other)
{
    d = other.d;
    return *this;
}

QDeclarativeDomImport::Type QDeclarativeDomImport::type() const
{
    return static_cast<QDeclarativeDomImport::Type>(d->type);
}

QString QDeclarativeDomImport::uri() const
{
    return d->uri;
}

QString QDeclarativeDomImport::version() const
{
    return d->version;
}

QString QDeclarativeDomImport::qualifier() const
{
    return d->qualifier;
}

QT_END_NAMESPACE