Import "views" plugins

[deliverable/tracecompass.git] / tmf / org.lttng.scope.tmf2.views.core / src / org / lttng / scope / tmf2 / views / core / timegraph / model / provider / arrows / TimeGraphModelArrowProvider.java

diff --git a/tmf/org.lttng.scope.tmf2.views.core/src/org/lttng/scope/tmf2/views/core/timegraph/model/provider/arrows/TimeGraphModelArrowProvider.java b/tmf/org.lttng.scope.tmf2.views.core/src/org/lttng/scope/tmf2/views/core/timegraph/model/provider/arrows/TimeGraphModelArrowProvider.java
new file mode 100644 (file)
index 0000000..f3833cb
--- /dev/null
+++ b/tmf/org.lttng.scope.tmf2.views.core/src/org/lttng/scope/tmf2/views/core/timegraph/model/provider/arrows/TimeGraphModelArrowProvider.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2017 EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * All rights reserved. This program and the accompanying materials are
+ * made available under the terms of the Eclipse Public License v1.0 which
+ * accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.lttng.scope.tmf2.views.core.timegraph.model.provider.arrows;
+
+import org.eclipse.jdt.annotation.Nullable;
+import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
+import org.lttng.scope.tmf2.views.core.timegraph.model.render.arrows.TimeGraphArrowSeries;
+
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleObjectProperty;
+
+/**
+ * Basic implementation of {@link ITimeGraphModelArrowProvider}. It takes care
+ * of basic definitions of the interface, and lets query definition (the
+ * {@link #getArrowRender} method) up to the subclass.
+ *
+ * @author Alexandre Montplaisir
+ */
+public abstract class TimeGraphModelArrowProvider implements ITimeGraphModelArrowProvider {
+
+    private final ObjectProperty<@Nullable ITmfTrace> fTraceProperty = new SimpleObjectProperty<>(null);
+    private final BooleanProperty fEnabledProperty = new SimpleBooleanProperty(false);
+    private final TimeGraphArrowSeries fArrowSeries;
+
+    /**
+     * Constructor
+     *
+     * @param arrowSeries
+     *            The arrow series that will be represented by this arrow
+     *            provider
+     */
+    public TimeGraphModelArrowProvider(TimeGraphArrowSeries arrowSeries) {
+        fArrowSeries = arrowSeries;
+    }
+
+    @Override
+    public final ObjectProperty<@Nullable ITmfTrace> traceProperty() {
+        return fTraceProperty;
+    }
+
+    @Override
+    public BooleanProperty enabledProperty() {
+        return fEnabledProperty;
+    }
+
+    @Override
+    public final TimeGraphArrowSeries getArrowSeries() {
+        return fArrowSeries;
+    }
+}