analysis: Bug 489573: Internalize Control Flow view implementation

[deliverable/tracecompass.git] / analysis / org.eclipse.tracecompass.analysis.os.linux.ui / src / org / eclipse / tracecompass / analysis / os / linux / ui / views / controlflow / ControlFlowCheckActiveProvider.java

diff --git a/analysis/org.eclipse.tracecompass.analysis.os.linux.ui/src/org/eclipse/tracecompass/analysis/os/linux/ui/views/controlflow/ControlFlowCheckActiveProvider.java b/analysis/org.eclipse.tracecompass.analysis.os.linux.ui/src/org/eclipse/tracecompass/analysis/os/linux/ui/views/controlflow/ControlFlowCheckActiveProvider.java
deleted file mode 100644 (file)
index 042e73c..0000000
--- a/analysis/org.eclipse.tracecompass.analysis.os.linux.ui/src/org/eclipse/tracecompass/analysis/os/linux/ui/views/controlflow/ControlFlowCheckActiveProvider.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2015 Keba AG
- *
- * 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
- *
- * Contributors:
- *   Christian Mansky - Initial API and implementation
- *******************************************************************************/
-
-package org.eclipse.tracecompass.analysis.os.linux.ui.views.controlflow;
-
-import org.eclipse.tracecompass.analysis.os.linux.core.kernel.KernelAnalysisModule;
-import org.eclipse.tracecompass.analysis.os.linux.core.kernel.StateValues;
-import org.eclipse.tracecompass.internal.analysis.os.linux.core.kernel.Attributes;
-import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem;
-import org.eclipse.tracecompass.statesystem.core.exceptions.AttributeNotFoundException;
-import org.eclipse.tracecompass.statesystem.core.exceptions.StateSystemDisposedException;
-import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval;
-import org.eclipse.tracecompass.tmf.core.statesystem.TmfStateSystemAnalysisModule;
-import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimeRange;
-import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
-import org.eclipse.tracecompass.tmf.core.trace.TmfTraceContext;
-import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager;
-import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.dialogs.ITimeGraphEntryActiveProvider;
-import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry;
-
-/**
- * Provides Functionality for check Active / uncheck inactive
- *
- * @noinstantiate This class is not intended to be instantiated by clients.
- * @noextend This class is not intended to be subclassed by clients.
- * @since 1.0
- */
-public class ControlFlowCheckActiveProvider implements ITimeGraphEntryActiveProvider {
-
-    String fLabel;
-    String fTooltip;
-
-    /**
-     * @param label
-     *            Button label
-     * @param tooltip
-     *            Button tooltip
-     */
-    public ControlFlowCheckActiveProvider(String label, String tooltip) {
-        fLabel = label;
-        fTooltip = tooltip;
-    }
-
-    @Override
-    public String getLabel() {
-        return fLabel;
-    }
-
-    @Override
-    public String getTooltip() {
-        return fTooltip;
-    }
-
-    @Override
-    public boolean isActive(ITimeGraphEntry element) {
-        if (element instanceof ControlFlowEntry) {
-            ControlFlowEntry cfe = (ControlFlowEntry) element;
-
-            TmfTraceManager traceManager = TmfTraceManager.getInstance();
-            TmfTraceContext traceContext = traceManager.getCurrentTraceContext();
-            TmfTimeRange winRange = traceContext.getWindowRange();
-            TmfTimeRange selRange = traceContext.getSelectionRange();
-
-            /* Take precedence of selection over window range. */
-            long beginTS = selRange.getStartTime().getValue();
-            long endTS = selRange.getEndTime().getValue();
-
-            /* No selection, take window range */
-            if (beginTS == endTS) {
-                beginTS = winRange.getStartTime().getValue();
-                endTS = winRange.getEndTime().getValue();
-            }
-
-            ITmfTrace trace = cfe.getTrace();
-            ITmfStateSystem ssq = TmfStateSystemAnalysisModule.getStateSystem(trace, KernelAnalysisModule.ID);
-            if (ssq != null) {
-                beginTS = Math.max(beginTS, ssq.getStartTime());
-                endTS = Math.min(endTS, ssq.getCurrentEndTime());
-                if (beginTS > endTS) {
-                    return false;
-                }
-                try {
-                    int statusQuark = ssq.getQuarkRelative(cfe.getThreadQuark(), Attributes.STATUS);
-
-                    /* Get the initial state at beginTS */
-                    ITmfStateInterval currentInterval = ssq.querySingleState(beginTS, statusQuark);
-                    if (isIntervalInStateActive(currentInterval)) {
-                        return true;
-                    }
-
-                    /* Get the following state changes */
-                    long ts = currentInterval.getEndTime();
-                    while (ts != -1 && ts < endTS) {
-                        ts++; /* To "jump over" to the next state in the history */
-                        currentInterval = ssq.querySingleState(ts, statusQuark);
-                        if (isIntervalInStateActive(currentInterval)) {
-                            return true;
-                        }
-                        ts = currentInterval.getEndTime();
-                    }
-                } catch (AttributeNotFoundException | StateSystemDisposedException e) {
-                    /* Ignore ... */
-                }
-            }
-        }
-
-        return false;
-    }
-
-    private static boolean isIntervalInStateActive (ITmfStateInterval ival) {
-        int value = ival.getStateValue().unboxInt();
-        /* An entry is only active when running */
-        if (value == StateValues.PROCESS_STATUS_RUN_USERMODE || value == StateValues.PROCESS_STATUS_RUN_SYSCALL ||
-                value == StateValues.PROCESS_STATUS_INTERRUPTED) {
-            return true;
-        }
-
-        return false;
-    }
-
-}