Utils: Dissolve the AggregatingOutputFormatter class

Inheritance is not the right design here (anymore), so we merge the
derived class into the base for now. We will later re-split in a more
sensible manner.

Change-Id: I326e9f02287b3070f47147c771f3fa908d51b7fb
Reviewed-by: hjk <hjk@qt.io>

2 files changed, 43 insertions, 82 deletions

diff --git a/src/libs/utils/outputformatter.cpp b/src/libs/utils/outputformatter.cpp
index 938030a87f..452ec5ae06 100644
--- a/src/libs/utils/outputformatter.cpp
+++ b/src/libs/utils/outputformatter.cpp
@@ -48,6 +48,8 @@ public:
     AnsiEscapeCodeHandler escapeCodeHandler;
     QPair<QString, OutputFormat> incompleteLine;
     optional<QTextCharFormat> formatOverride;
+    QList<OutputFormatter *> formatters;
+    OutputFormatter *nextFormatter = nullptr;
     bool boldFontEnabled = true;
     bool prependCarriageReturn = false;
 };
@@ -77,6 +79,14 @@ void OutputFormatter::setPlainTextEdit(QPlainTextEdit *plainText)
     initFormats();
 }
 
+void OutputFormatter::setFormatters(const QList<OutputFormatter *> &formatters)
+{
+    for (OutputFormatter * const f : formatters)
+        f->setPlainTextEdit(plainTextEdit());
+    d->formatters = formatters;
+    d->nextFormatter = nullptr;
+}
+
 void OutputFormatter::doAppendMessage(const QString &text, OutputFormat format)
 {
     const QTextCharFormat charFmt = charFormat(format);
@@ -94,8 +104,33 @@ void OutputFormatter::doAppendMessage(const QString &text, OutputFormat format)
 
 OutputFormatter::Result OutputFormatter::handleMessage(const QString &text, OutputFormat format)
 {
-    Q_UNUSED(text);
-    Q_UNUSED(format);
+    if (d->nextFormatter) {
+        const Result res = d->nextFormatter->handleMessage(text, format);
+        switch (res.status) {
+        case Status::Done:
+            d->nextFormatter = nullptr;
+            return res;
+        case Status::InProgress:
+            return res;
+        case Status::NotHandled:
+            QTC_CHECK(false); // TODO: This case will be legal after the merge
+            d->nextFormatter = nullptr;
+            return res;
+        }
+    }
+    QTC_CHECK(!d->nextFormatter);
+    for (OutputFormatter * const formatter : qAsConst(d->formatters)) {
+        const Result res = formatter->handleMessage(text, format);
+        switch (res.status) {
+        case Status::Done:
+            return res;
+        case Status::InProgress:
+            d->nextFormatter = formatter;
+            return res;
+        case Status::NotHandled:
+            break;
+        }
+    }
     return Status::NotHandled;
 }
 
@@ -233,7 +268,10 @@ void OutputFormatter::dumpIncompleteLine(const QString &line, OutputFormat forma
 
 bool OutputFormatter::handleLink(const QString &href)
 {
-    Q_UNUSED(href)
+    for (OutputFormatter * const f : qAsConst(d->formatters)) {
+        if (f->handleLink(href))
+            return true;
+    }
     return false;
 }
 
@@ -310,64 +348,4 @@ void OutputFormatter::appendMessage(const QString &text, OutputFormat format)
     }
 }
 
-class AggregatingOutputFormatter::Private
-{
-public:
-    QList<OutputFormatter *> formatters;
-    OutputFormatter *nextFormatter = nullptr;
-};
-
-AggregatingOutputFormatter::AggregatingOutputFormatter() : d(new Private) {}
-AggregatingOutputFormatter::~AggregatingOutputFormatter() { delete d; }
-
-void AggregatingOutputFormatter::setFormatters(const QList<OutputFormatter *> &formatters)
-{
-    for (OutputFormatter * const f : formatters)
-        f->setPlainTextEdit(plainTextEdit());
-    d->formatters = formatters;
-    d->nextFormatter = nullptr;
-}
-
-OutputFormatter::Result AggregatingOutputFormatter::handleMessage(const QString &text,
-                                                                  OutputFormat format)
-{
-    if (d->nextFormatter) {
-        const Result res = d->nextFormatter->handleMessage(text, format);
-        switch (res.status) {
-        case Status::Done:
-            d->nextFormatter = nullptr;
-            return res;
-        case Status::InProgress:
-            return res;
-        case Status::NotHandled:
-            QTC_CHECK(false); // TODO: This case will be legal after the merge
-            d->nextFormatter = nullptr;
-            return res;
-        }
-    }
-    QTC_CHECK(!d->nextFormatter);
-    for (OutputFormatter * const formatter : qAsConst(d->formatters)) {
-        const Result res = formatter->handleMessage(text, format);
-        switch (res.status) {
-        case Status::Done:
-            return res;
-        case Status::InProgress:
-            d->nextFormatter = formatter;
-            return res;
-        case Status::NotHandled:
-            break;
-        }
-    }
-    return Status::NotHandled;
-}
-
-bool AggregatingOutputFormatter::handleLink(const QString &href)
-{
-    for (OutputFormatter * const f : qAsConst(d->formatters)) {
-        if (f->handleLink(href))
-            return true;
-    }
-    return false;
-}
-
 } // namespace Utils
diff --git a/src/libs/utils/outputformatter.h b/src/libs/utils/outputformatter.h
index a08ecd6863..d38d573d79 100644
--- a/src/libs/utils/outputformatter.h
+++ b/src/libs/utils/outputformatter.h
@@ -43,11 +43,8 @@ class FormattedText;
 
 namespace Internal { class OutputFormatterPrivate; }
 
-class QTCREATOR_UTILS_EXPORT AggregatingOutputFormatter;
-
 class QTCREATOR_UTILS_EXPORT OutputFormatter : public QObject
 {
-    friend class AggregatingOutputFormatter;
 public:
     OutputFormatter();
     ~OutputFormatter() override;
@@ -55,6 +52,8 @@ public:
     QPlainTextEdit *plainTextEdit() const;
     void setPlainTextEdit(QPlainTextEdit *plainText);
 
+    void setFormatters(const QList<OutputFormatter *> &formatters);
+
     void flush();
 
     void appendMessage(const QString &text, OutputFormat format);
@@ -109,20 +108,4 @@ private:
     Internal::OutputFormatterPrivate *d;
 };
 
-class QTCREATOR_UTILS_EXPORT AggregatingOutputFormatter : public OutputFormatter
-{
-public:
-    AggregatingOutputFormatter();
-    ~AggregatingOutputFormatter();
-
-    void setFormatters(const QList<OutputFormatter *> &formatters);
-    bool handleLink(const QString &href) override;
-
-private:
-    Result handleMessage(const QString &text, OutputFormat format) override;
-
-    class Private;
-    Private * const d;
-};
-
 } // namespace Utils