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** General Public License version 2.0 or (at your option) the GNU General
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#include "generatordata.h"
#include <tools/error.h>
#include <tools/set.h>

#include <QtCore/qdir.h>

namespace qbs {

QString GeneratableProductData::name() const
{
    QString name;
    QMapIterator<QString, ProductData> it(data);
    while (it.hasNext()) {
        it.next();
        QString oldName = name;
        name = it.value().name();
        if (!oldName.isEmpty() && oldName != name)
            throw ErrorInfo(QLatin1String("Products with different names per-configuration "
                                          "are not compatible with this generator. Consider "
                                          "using the targetName property instead."));
    }
    return name;
}

QStringList GeneratableProductData::dependencies() const
{
    QStringList list;
    QMapIterator<QString, ProductData> it(data);
    while (it.hasNext()) {
        it.next();
        QStringList oldList = list;
        list = it.value().dependencies();
        if (!oldList.isEmpty() && oldList != list)
            throw ErrorInfo(QLatin1String("Products with different dependency lists "
                                          "per-configuration are not compatible with this "
                                          "generator."));
    }
    return list;
}

QString GeneratableProjectData::name() const
{
    QString name;
    QMapIterator<QString, ProjectData> it(data);
    while (it.hasNext()) {
        it.next();
        QString oldName = name;
        name = it.value().name();
        if (!oldName.isEmpty() && oldName != name)
            throw ErrorInfo(QLatin1String("Projects with different names per-configuration "
                                          "are not compatible with this generator."));
    }
    return name;
}

QDir GeneratableProject::baseBuildDirectory() const
{
    Internal::Set<QString> baseBuildDirectory;
    QMapIterator<QString, ProjectData> it(data);
    while (it.hasNext()) {
        it.next();
        QDir dir(it.value().buildDirectory());
        dir.cdUp();
        baseBuildDirectory.insert(dir.absolutePath());
    }
    Q_ASSERT(baseBuildDirectory.size() == 1);
    return *baseBuildDirectory.begin();
}

QFileInfo GeneratableProject::filePath() const
{
    Internal::Set<QString> filePath;
    QMapIterator<QString, ProjectData> it(data);
    while (it.hasNext()) {
        it.next();
        filePath.insert(it.value().location().filePath());
    }
    Q_ASSERT(filePath.size() == 1);
    return *filePath.begin();
}

bool GeneratableProject::hasMultipleConfigurations() const
{
    return projects.size() > 1;
}

QStringList GeneratableProject::commandLine() const
{
    QStringList combinedCommandLine;
    QMapIterator<QString, QStringList> it(commandLines);
    while (it.hasNext()) {
        it.next();
        combinedCommandLine << it.value();
    }
    return combinedCommandLine;
}

} // namespace qbs