Java tutorial
/******************************************************************************* * Copyright (c) 2008 Red Hat, Inc. * 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: * Elliott Baron <ebaron@redhat.com> - initial API and implementation *******************************************************************************/ package org.eclipse.linuxtools.internal.valgrind.massif; import java.util.Arrays; import org.eclipse.core.runtime.CoreException; import org.eclipse.debug.core.ILaunchConfiguration; import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; import org.eclipse.debug.ui.AbstractLaunchConfigurationTab; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.jface.dialogs.InputDialog; import org.eclipse.jface.window.Window; import org.eclipse.linuxtools.valgrind.launch.IValgrindToolPage; import org.eclipse.swt.SWT; import org.eclipse.swt.events.ModifyEvent; import org.eclipse.swt.events.ModifyListener; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.graphics.FontMetrics; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Combo; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.List; import org.eclipse.swt.widgets.Spinner; import org.osgi.framework.Version; public class MassifToolPage extends AbstractLaunchConfigurationTab implements IValgrindToolPage { public static final String TIME_B_STRING = Messages.getString("MassifToolPage.bytes"); //$NON-NLS-1$ public static final String TIME_MS_STRING = Messages.getString("MassifToolPage.milliseconds"); //$NON-NLS-1$ public static final String TIME_I_STRING = Messages.getString("MassifToolPage.instructions"); //$NON-NLS-1$ public static final String MASSIF = "massif"; //$NON-NLS-1$ public static final String PLUGIN_ID = MassifPlugin.PLUGIN_ID; private static final Version VER_3_6_0 = new Version(3, 6, 0); // Massif controls protected Button heapButton; protected Spinner heapAdminSpinner; protected Button stacksButton; protected Spinner depthSpinner; protected List allocFnList; protected List ignoreFnList; protected Spinner thresholdSpinner; protected Spinner peakInaccuracySpinner; protected Combo timeUnitCombo; protected Spinner detailedFreqSpinner; protected Spinner maxSnapshotsSpinner; protected Button alignmentButton; protected Spinner alignmentSpinner; // VG >= 3.6.0 protected Button pagesasheapButton; protected boolean isInitializing = false; protected Version valgrindVersion; protected SelectionListener selectListener = new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { updateLaunchConfigurationDialog(); } }; protected ModifyListener modifyListener = new ModifyListener() { public void modifyText(ModifyEvent e) { updateLaunchConfigurationDialog(); } }; public void createControl(Composite parent) { Composite top = new Composite(parent, SWT.NONE); GridLayout topLayout = new GridLayout(2, true); topLayout.horizontalSpacing = 10; top.setLayout(topLayout); top.setLayoutData(new GridData(GridData.FILL_BOTH)); Composite heapTop = new Composite(top, SWT.NONE); heapTop.setLayout(new GridLayout(2, false)); heapButton = new Button(heapTop, SWT.CHECK); heapButton.setText(Messages.getString("MassifToolPage.profile_heap")); //$NON-NLS-1$ heapButton.addSelectionListener(selectListener); Composite heapAdminTop = new Composite(top, SWT.NONE); heapAdminTop.setLayout(new GridLayout(2, false)); Label heapAdminLabel = new Label(heapAdminTop, SWT.NONE); heapAdminLabel.setText(Messages.getString("MassifToolPage.administrative_bytes")); //$NON-NLS-1$ heapAdminSpinner = new Spinner(heapAdminTop, SWT.BORDER); heapAdminSpinner.addModifyListener(modifyListener); Composite stacksTop = new Composite(top, SWT.NONE); stacksTop.setLayout(new GridLayout(2, false)); stacksButton = new Button(stacksTop, SWT.CHECK); stacksButton.setText(Messages.getString("MassifToolPage.profile_stack")); //$NON-NLS-1$ stacksButton.addSelectionListener(selectListener); if (valgrindVersion == null || valgrindVersion.compareTo(VER_3_6_0) >= 0) { Composite pagesasheapTop = new Composite(top, SWT.NONE); pagesasheapTop.setLayout(new GridLayout(2, false)); pagesasheapButton = new Button(pagesasheapTop, SWT.CHECK); pagesasheapButton.setText(Messages.getString("MassifToolPage.profile_pagesasheap")); //$NON-NLS-1$ pagesasheapButton.addSelectionListener(selectListener); } Composite depthTop = new Composite(top, SWT.NONE); depthTop.setLayout(new GridLayout(2, false)); Label depthLabel = new Label(depthTop, SWT.NONE); depthLabel.setText(Messages.getString("MassifToolPage.allocation_tree_depth")); //$NON-NLS-1$ depthSpinner = new Spinner(depthTop, SWT.BORDER); depthSpinner.addModifyListener(modifyListener); Composite thresholdTop = new Composite(top, SWT.NONE); thresholdTop.setLayout(new GridLayout(3, false)); Label thresholdLabel = new Label(thresholdTop, SWT.NONE); thresholdLabel.setText(Messages.getString("MassifToolPage.heap_allocation_threshold")); //$NON-NLS-1$ thresholdSpinner = new Spinner(thresholdTop, SWT.BORDER); thresholdSpinner.setDigits(1); thresholdSpinner.setMaximum(1000); thresholdSpinner.addModifyListener(modifyListener); Label thresholdPercentLabel = new Label(thresholdTop, SWT.NONE); thresholdPercentLabel.setText("%"); //$NON-NLS-1$ Composite peakInaccuracyTop = new Composite(top, SWT.NONE); peakInaccuracyTop.setLayout(new GridLayout(3, false)); Label peakInaccuracyLabel = new Label(peakInaccuracyTop, SWT.NONE); peakInaccuracyLabel.setText(Messages.getString("MassifToolPage.allocation_peak_inaccuracy")); //$NON-NLS-1$ peakInaccuracySpinner = new Spinner(peakInaccuracyTop, SWT.BORDER); peakInaccuracySpinner.setDigits(1); peakInaccuracySpinner.setMaximum(1000); peakInaccuracySpinner.addModifyListener(modifyListener); Label peakInaccuracyPercentLabel = new Label(peakInaccuracyTop, SWT.NONE); peakInaccuracyPercentLabel.setText("%"); //$NON-NLS-1$ Composite timeUnitTop = new Composite(top, SWT.NONE); timeUnitTop.setLayout(new GridLayout(2, false)); Label timeUnitLabel = new Label(timeUnitTop, SWT.NONE); timeUnitLabel.setText(Messages.getString("MassifToolPage.time_unit")); //$NON-NLS-1$ timeUnitCombo = new Combo(timeUnitTop, SWT.READ_ONLY); String[] items = new String[] { TIME_I_STRING, TIME_MS_STRING, TIME_B_STRING }; timeUnitCombo.setItems(items); timeUnitCombo.addSelectionListener(selectListener); Composite detailedFreqTop = new Composite(top, SWT.NONE); detailedFreqTop.setLayout(new GridLayout(2, false)); Label detailedFreqLabel = new Label(detailedFreqTop, SWT.NONE); detailedFreqLabel.setText(Messages.getString("MassifToolPage.detailed_snapshot_freq")); //$NON-NLS-1$ detailedFreqSpinner = new Spinner(detailedFreqTop, SWT.BORDER); detailedFreqSpinner.setMinimum(1); detailedFreqSpinner.setMaximum(Integer.MAX_VALUE); detailedFreqSpinner.addModifyListener(modifyListener); Composite maxSnapshotsTop = new Composite(top, SWT.NONE); maxSnapshotsTop.setLayout(new GridLayout(2, false)); Label maxSnapshotsLabel = new Label(maxSnapshotsTop, SWT.NONE); maxSnapshotsLabel.setText(Messages.getString("MassifToolPage.max_snapshots")); //$NON-NLS-1$ maxSnapshotsSpinner = new Spinner(maxSnapshotsTop, SWT.BORDER); maxSnapshotsSpinner.setMaximum(Integer.MAX_VALUE); maxSnapshotsSpinner.addModifyListener(modifyListener); Composite alignmentTop = new Composite(top, SWT.NONE); GridLayout alignmentLayout = new GridLayout(2, false); alignmentLayout.marginWidth = alignmentLayout.marginHeight = 0; alignmentTop.setLayout(alignmentLayout); alignmentButton = new Button(alignmentTop, SWT.CHECK); alignmentButton.setText(Messages.getString("MassifToolPage.minimum_heap_block")); //$NON-NLS-1$ alignmentButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { checkAlignmentEnablement(); updateLaunchConfigurationDialog(); } }); alignmentSpinner = new Spinner(alignmentTop, SWT.BORDER); alignmentSpinner.setMinimum(0); alignmentSpinner.setMaximum(4096); alignmentSpinner.addModifyListener(modifyListener); Composite allocFnTop = new Composite(top, SWT.NONE); allocFnTop.setLayout(new GridLayout(3, false)); allocFnTop.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false, 2, 1)); Label allocFnLabel = new Label(allocFnTop, SWT.NONE); allocFnLabel.setText(Messages.getString("MassifToolPage.allocation_functions")); //$NON-NLS-1$ allocFnLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false)); createAllocFnControls(allocFnTop); Composite ignoreFnTop = new Composite(top, SWT.NONE); ignoreFnTop.setLayout(new GridLayout(3, false)); ignoreFnTop.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false, 2, 1)); Label ignoreFnLabel = new Label(ignoreFnTop, SWT.NONE); ignoreFnLabel.setText(Messages.getString("MassifToolPage.ignore_functions")); //$NON-NLS-1$ ignoreFnLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false)); createIgnoreFnControls(ignoreFnTop); } private void checkAlignmentEnablement() { alignmentSpinner.setEnabled(alignmentButton.getSelection()); } private void createAllocFnControls(Composite top) { allocFnList = new List(top, SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL); FontMetrics fm = MassifPlugin.getFontMetrics(allocFnList); allocFnList.setLayoutData(new GridData(Dialog.convertWidthInCharsToPixels(fm, 50), Dialog.convertHeightInCharsToPixels(fm, 5))); Composite allocButtons = new Composite(top, SWT.NONE); GridLayout allocButtonsLayout = new GridLayout(); allocButtonsLayout.marginWidth = allocButtonsLayout.marginHeight = 0; allocButtons.setLayout(allocButtonsLayout); allocButtons.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false)); Button newButton = new Button(allocButtons, SWT.PUSH); newButton.setText(Messages.getString("MassifToolPage.New")); //$NON-NLS-1$ newButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); newButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { handleAllocNewButtonPressed(); updateLaunchConfigurationDialog(); } }); Button removeButton = new Button(allocButtons, SWT.PUSH); removeButton.setText(Messages.getString("MassifToolPage.Remove")); //$NON-NLS-1$ removeButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); removeButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { handleAllocRemoveButtonPressed(); updateLaunchConfigurationDialog(); } }); } private void createIgnoreFnControls(Composite top) { ignoreFnList = new List(top, SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL); FontMetrics fm = MassifPlugin.getFontMetrics(ignoreFnList); ignoreFnList.setLayoutData(new GridData(Dialog.convertWidthInCharsToPixels(fm, 50), Dialog.convertHeightInCharsToPixels(fm, 5))); Composite ignoreButtons = new Composite(top, SWT.NONE); GridLayout ignoreButtonsLayout = new GridLayout(); ignoreButtonsLayout.marginWidth = ignoreButtonsLayout.marginHeight = 0; ignoreButtons.setLayout(ignoreButtonsLayout); ignoreButtons.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false)); Button newButton = new Button(ignoreButtons, SWT.PUSH); newButton.setText(Messages.getString("MassifToolPage.New")); //$NON-NLS-1$ newButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); newButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { handleIgnoreNewButtonPressed(); updateLaunchConfigurationDialog(); } }); Button removeButton = new Button(ignoreButtons, SWT.PUSH); removeButton.setText(Messages.getString("MassifToolPage.Remove")); //$NON-NLS-1$ removeButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); removeButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { handleIgnoreRemoveButtonPressed(); updateLaunchConfigurationDialog(); } }); } protected void handleAllocNewButtonPressed() { InputDialog dialog = new InputDialog(getShell(), Messages.getString("MassifToolPage.New_Allocation_Function"), //$NON-NLS-1$ Messages.getString("MassifToolPage.Function_name"), "", null); //$NON-NLS-1$ //$NON-NLS-2$ if (dialog.open() == Window.OK) { String function = dialog.getValue(); if (!function.equals("")) { //$NON-NLS-1$ allocFnList.add(function); } } } protected void handleAllocRemoveButtonPressed() { int[] selections = allocFnList.getSelectionIndices(); allocFnList.remove(selections); } protected void handleIgnoreNewButtonPressed() { InputDialog dialog = new InputDialog(getShell(), Messages.getString("MassifToolPage.New_Ignore_Function"), //$NON-NLS-1$ Messages.getString("MassifToolPage.Function_name"), "", null); //$NON-NLS-1$ //$NON-NLS-2$ if (dialog.open() == Window.OK) { String function = dialog.getValue(); if (!function.equals("")) { //$NON-NLS-1$ ignoreFnList.add(function); } } } protected void handleIgnoreRemoveButtonPressed() { int[] selections = ignoreFnList.getSelectionIndices(); ignoreFnList.remove(selections); } public String getName() { return Messages.getString("MassifToolPage.Massif_Options"); //$NON-NLS-1$ } @SuppressWarnings("unchecked") public void initializeFrom(ILaunchConfiguration configuration) { isInitializing = true; try { heapButton.setSelection(configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_HEAP, MassifLaunchConstants.DEFAULT_MASSIF_HEAP)); heapAdminSpinner.setSelection(configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_HEAPADMIN, MassifLaunchConstants.DEFAULT_MASSIF_HEAPADMIN)); stacksButton.setSelection(configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_STACKS, MassifLaunchConstants.DEFAULT_MASSIF_STACKS)); depthSpinner.setSelection(configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_DEPTH, MassifLaunchConstants.DEFAULT_MASSIF_DEPTH)); java.util.List<String> allocFns = configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_ALLOCFN, MassifLaunchConstants.DEFAULT_MASSIF_ALLOCFN); allocFnList.setItems(allocFns.toArray(new String[allocFns.size()])); java.util.List<String> ignoreFns = configuration.getAttribute( MassifLaunchConstants.ATTR_MASSIF_IGNOREFN, MassifLaunchConstants.DEFAULT_MASSIF_IGNOREFN); ignoreFnList.setItems(ignoreFns.toArray(new String[ignoreFns.size()])); thresholdSpinner.setSelection(configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_THRESHOLD, MassifLaunchConstants.DEFAULT_MASSIF_THRESHOLD)); peakInaccuracySpinner .setSelection(configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_PEAKINACCURACY, MassifLaunchConstants.DEFAULT_MASSIF_PEAKINACCURACY)); String timeUnit = configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_TIMEUNIT, MassifLaunchConstants.DEFAULT_MASSIF_TIMEUNIT); if (timeUnit.equals(MassifLaunchConstants.TIME_I)) { timeUnitCombo.select(0); } else if (timeUnit.equals(MassifLaunchConstants.TIME_MS)) { timeUnitCombo.select(1); } else { timeUnitCombo.select(2); } detailedFreqSpinner .setSelection(configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_DETAILEDFREQ, MassifLaunchConstants.DEFAULT_MASSIF_DETAILEDFREQ)); maxSnapshotsSpinner .setSelection(configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_MAXSNAPSHOTS, MassifLaunchConstants.DEFAULT_MASSIF_MAXSNAPSHOTS)); alignmentButton .setSelection(configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_ALIGNMENT_BOOL, MassifLaunchConstants.DEFAULT_MASSIF_ALIGNMENT_BOOL)); checkAlignmentEnablement(); int alignment = configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_ALIGNMENT_VAL, MassifLaunchConstants.DEFAULT_MASSIF_ALIGNMENT_VAL); alignmentSpinner.setSelection(alignment); // VG >= 3.6.0 if (valgrindVersion == null || valgrindVersion.compareTo(VER_3_6_0) >= 0) { pagesasheapButton .setSelection(configuration.getAttribute(MassifLaunchConstants.ATTR_MASSIF_PAGESASHEAP, MassifLaunchConstants.DEFAULT_MASSIF_PAGESASHEAP)); } } catch (CoreException e) { e.printStackTrace(); } isInitializing = false; } public void performApply(ILaunchConfigurationWorkingCopy configuration) { configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_HEAP, heapButton.getSelection()); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_HEAPADMIN, heapAdminSpinner.getSelection()); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_STACKS, stacksButton.getSelection()); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_DEPTH, depthSpinner.getSelection()); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_ALLOCFN, Arrays.asList(allocFnList.getItems())); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_IGNOREFN, Arrays.asList(ignoreFnList.getItems())); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_THRESHOLD, thresholdSpinner.getSelection()); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_PEAKINACCURACY, peakInaccuracySpinner.getSelection()); int ix = timeUnitCombo.getSelectionIndex(); String value; if (ix == 0) { value = MassifLaunchConstants.TIME_I; } else if (ix == 1) { value = MassifLaunchConstants.TIME_MS; } else { value = MassifLaunchConstants.TIME_B; } configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_TIMEUNIT, value); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_DETAILEDFREQ, detailedFreqSpinner.getSelection()); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_MAXSNAPSHOTS, maxSnapshotsSpinner.getSelection()); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_ALIGNMENT_BOOL, alignmentButton.getSelection()); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_ALIGNMENT_VAL, alignmentSpinner.getSelection()); // VG >= 3.6.0 if (valgrindVersion == null || valgrindVersion.compareTo(VER_3_6_0) >= 0) { configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_PAGESASHEAP, pagesasheapButton.getSelection()); } } @Override public boolean isValid(ILaunchConfiguration launchConfig) { setErrorMessage(null); boolean result = false; try { int alignment = launchConfig.getAttribute(MassifLaunchConstants.ATTR_MASSIF_ALIGNMENT_VAL, MassifLaunchConstants.DEFAULT_MASSIF_ALIGNMENT_VAL); result = (alignment & (alignment - 1)) == 0; // is power of two? } catch (CoreException e) { e.printStackTrace(); } if (!result) { setErrorMessage(Messages.getString("MassifToolPage.Alignment_must_be_power_2")); //$NON-NLS-1$ } return result; } public void setDefaults(ILaunchConfigurationWorkingCopy configuration) { configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_HEAP, MassifLaunchConstants.DEFAULT_MASSIF_HEAP); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_HEAPADMIN, MassifLaunchConstants.DEFAULT_MASSIF_HEAPADMIN); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_STACKS, MassifLaunchConstants.DEFAULT_MASSIF_STACKS); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_DEPTH, MassifLaunchConstants.DEFAULT_MASSIF_DEPTH); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_ALLOCFN, MassifLaunchConstants.DEFAULT_MASSIF_ALLOCFN); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_THRESHOLD, MassifLaunchConstants.DEFAULT_MASSIF_THRESHOLD); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_PEAKINACCURACY, MassifLaunchConstants.DEFAULT_MASSIF_PEAKINACCURACY); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_TIMEUNIT, MassifLaunchConstants.DEFAULT_MASSIF_TIMEUNIT); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_DETAILEDFREQ, MassifLaunchConstants.DEFAULT_MASSIF_DETAILEDFREQ); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_MAXSNAPSHOTS, MassifLaunchConstants.DEFAULT_MASSIF_MAXSNAPSHOTS); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_ALIGNMENT_BOOL, MassifLaunchConstants.DEFAULT_MASSIF_ALIGNMENT_BOOL); configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_ALIGNMENT_VAL, MassifLaunchConstants.DEFAULT_MASSIF_ALIGNMENT_VAL); // VG >= 3.6.0 if (valgrindVersion == null || valgrindVersion.compareTo(VER_3_6_0) >= 0) { configuration.setAttribute(MassifLaunchConstants.ATTR_MASSIF_PAGESASHEAP, MassifLaunchConstants.DEFAULT_MASSIF_PAGESASHEAP); } } public void setValgrindVersion(Version ver) { valgrindVersion = ver; } protected void createHorizontalSpacer(Composite comp, int numlines) { Label lbl = new Label(comp, SWT.NONE); GridData gd = new GridData(GridData.FILL_HORIZONTAL); gd.horizontalSpan = numlines; lbl.setLayoutData(gd); } @Override protected void updateLaunchConfigurationDialog() { if (!isInitializing) { super.updateLaunchConfigurationDialog(); } } public Button getHeapButton() { return heapButton; } public Spinner getHeapAdminSpinner() { return heapAdminSpinner; } public Button getStacksButton() { return stacksButton; } public Button getPageasheapButton() { return pagesasheapButton; } public Spinner getDepthSpinner() { return depthSpinner; } public List getAllocFnList() { return allocFnList; } public List getIgnoreFnList() { return ignoreFnList; } public Spinner getThresholdSpinner() { return thresholdSpinner; } public Spinner getPeakInaccuracySpinner() { return peakInaccuracySpinner; } public Combo getTimeUnitCombo() { return timeUnitCombo; } public Spinner getDetailedFreqSpinner() { return detailedFreqSpinner; } public Spinner getMaxSnapshotsSpinner() { return maxSnapshotsSpinner; } public Button getAlignmentButton() { return alignmentButton; } public Spinner getAlignmentSpinner() { return alignmentSpinner; } }