| /********************************************************************** |
| * Copyright (c) 2012, 2014 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Bernd Hufmann - Initial API and implementation |
| * Simon Delisle - Updated for support of LTTng Tools 2.2 |
| **********************************************************************/ |
| package org.eclipse.tracecompass.internal.lttng2.control.ui.views.dialogs; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.FocusEvent; |
| import org.eclipse.swt.events.FocusListener; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.VerifyListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Group; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.tracecompass.internal.lttng2.control.core.model.TraceDomainType; |
| import org.eclipse.tracecompass.internal.lttng2.control.core.model.IChannelInfo; |
| import org.eclipse.tracecompass.internal.lttng2.control.core.model.impl.BufferType; |
| import org.eclipse.tracecompass.internal.lttng2.control.core.model.impl.ChannelInfo; |
| import org.eclipse.tracecompass.internal.lttng2.control.ui.Activator; |
| import org.eclipse.tracecompass.internal.lttng2.control.ui.views.messages.Messages; |
| import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TargetNodeComponent; |
| import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceDomainComponent; |
| import org.eclipse.tracecompass.internal.lttng2.control.ui.views.service.LTTngControlServiceConstants; |
| |
| /** |
| * <p> |
| * Dialog box for collecting channel information when enabling a channel (which will be created). |
| * </p> |
| * |
| * @author Bernd Hufmann |
| */ |
| public class EnableChannelDialog extends Dialog implements IEnableChannelDialog { |
| |
| // ------------------------------------------------------------------------ |
| // Constants |
| // ------------------------------------------------------------------------ |
| /** |
| * The icon file for this dialog box. |
| */ |
| public static final String ENABLE_CHANNEL_ICON_FILE = "icons/elcl16/add_button.gif"; //$NON-NLS-1$ |
| |
| /** |
| * To indicate that the default value will be used for this field |
| */ |
| private static final String DEFAULT_TEXT = "<" + Messages.EnableChannelDialog_DefaultMessage + ">"; //$NON-NLS-1$ //$NON-NLS-2$ |
| |
| // ------------------------------------------------------------------------ |
| // Attributes |
| // ------------------------------------------------------------------------ |
| /** |
| * The text widget for the channel name |
| */ |
| private Text fChannelNameText = null; |
| /** |
| * The discard mode of the channel. |
| */ |
| private Button fDiscardModeButton = null; |
| /** |
| * The overwrite mode of the channel. |
| */ |
| private Button fOverwriteModeButton = null; |
| /** |
| * The sub-buffer size of the channel. |
| */ |
| private Text fSubBufferSizeText = null; |
| /** |
| * The number of sub-buffers of the channel. |
| */ |
| private Text fNumberOfSubBuffersText = null; |
| /** |
| * The switch timer interval of the channel. |
| */ |
| private Text fSwitchTimerText = null; |
| /** |
| * The read timer interval of the channel. |
| */ |
| private Text fReadTimerText = null; |
| /** |
| * Radio button for selecting kernel domain. |
| */ |
| private Button fKernelButton = null; |
| /** |
| * Radio button for selecting UST domain. |
| */ |
| private Button fUstButton = null; |
| /** |
| * The parent domain component where the channel node should be added. |
| * Null in case of creation on session level. |
| */ |
| private TraceDomainComponent fDomainComponent = null; |
| /** |
| * The target node component |
| */ |
| private TargetNodeComponent fTargetNodeComponent = null; |
| /** |
| * Common verify listener for numeric text input. |
| */ |
| private VerifyListener fVerifyListener = null; |
| /** |
| * Common focus listener |
| */ |
| private FocusListener fFocusListener = null; |
| /** |
| * Output channel information. |
| */ |
| private IChannelInfo fChannelInfo = null; |
| /** |
| * Domain type ({@link TraceDomainType}) |
| */ |
| private TraceDomainType fDomain = null; |
| /** |
| * Flag which indicates whether Kernel domain is available or not |
| */ |
| private boolean fHasKernel; |
| /** |
| * Maximum size of trace files of the channel. |
| */ |
| private Text fMaxSizeTraceText = null; |
| /** |
| * Maximum number of trace files of the channel. |
| */ |
| private Text fMaxNumberTraceText = null; |
| /** |
| * CheckBox for selecting shared buffers (kernel onlyu). |
| */ |
| private Button fSharedBuffersButton = null; |
| /** |
| * CheckBox for selecting per UID buffers. |
| */ |
| private Button fPIDBuffersButton = null; |
| /** |
| * CheckBox for selecting per UID buffers. |
| */ |
| private Button fUIDBuffersButton = null; |
| /** |
| * CheckBox to configure metadata channel |
| */ |
| private Button fMetadataChannelButton = null; |
| /** |
| * Previous channel name |
| */ |
| private String fPreviousChannelName = null; |
| |
| // ------------------------------------------------------------------------ |
| // Constructors |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Constructor |
| * @param shell - a shell for the display of the dialog |
| */ |
| public EnableChannelDialog(Shell shell) { |
| super(shell); |
| fDomain = TraceDomainType.KERNEL; |
| |
| // Common verify listener |
| fVerifyListener = e -> e.doit = e.text.matches("[0-9]*") || e.text.matches(DEFAULT_TEXT); |
| |
| // Common focus listener |
| fFocusListener = new FocusListener() { |
| |
| @Override |
| public void focusLost(FocusEvent e) { |
| Text focusLostWidget = (Text) e.widget; |
| if (focusLostWidget.getText().isEmpty()) { |
| focusLostWidget.setText(DEFAULT_TEXT); |
| focusLostWidget.setForeground(getShell().getDisplay().getSystemColor(SWT.COLOR_GRAY)); |
| } |
| } |
| |
| @Override |
| public void focusGained(FocusEvent e) { |
| Text focusGainedWidget = (Text) e.widget; |
| if (focusGainedWidget.getText().equals(DEFAULT_TEXT)) { |
| focusGainedWidget.setText(""); //$NON-NLS-1$ |
| focusGainedWidget.setForeground(getShell().getDisplay().getSystemColor(SWT.COLOR_BLACK)); |
| } |
| } |
| }; |
| |
| setShellStyle(SWT.RESIZE | getShellStyle()); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Accessors |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| public IChannelInfo getChannelInfo() { |
| return fChannelInfo; |
| } |
| |
| @Override |
| public void setDomainComponent(TraceDomainComponent domain) { |
| fDomainComponent = domain; |
| if (fDomainComponent != null) { |
| fDomain = fDomainComponent.getDomain(); |
| } else { |
| fDomain = TraceDomainType.KERNEL; |
| } |
| } |
| |
| @Override |
| public TraceDomainType getDomain() { |
| return fDomain; |
| } |
| |
| @Override |
| public void setHasKernel(boolean hasKernel) { |
| if (fDomainComponent != null) { |
| fDomain = fDomainComponent.getDomain(); |
| } else { |
| fDomain = hasKernel ? TraceDomainType.KERNEL : TraceDomainType.UST; |
| } |
| |
| fHasKernel = hasKernel; |
| } |
| |
| @Override |
| public void setTargetNodeComponent(TargetNodeComponent node) { |
| fTargetNodeComponent = node; |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Operations |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| protected void configureShell(Shell newShell) { |
| super.configureShell(newShell); |
| newShell.setText(Messages.TraceControl_EnableChannelDialogTitle); |
| newShell.setImage(Activator.getDefault().loadIcon(ENABLE_CHANNEL_ICON_FILE)); |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| |
| int numColumn = 2; |
| if (fTargetNodeComponent.isBufferTypeConfigSupported()) { |
| numColumn = 3; |
| } |
| |
| // Main dialog panel |
| Composite dialogComposite = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(1, true); |
| dialogComposite.setLayout(layout); |
| |
| Composite commonModeGroup = new Composite(dialogComposite, SWT.NONE); |
| layout = new GridLayout(3, true); |
| commonModeGroup.setLayout(layout); |
| |
| Label channelNameLabel = new Label(commonModeGroup, SWT.RIGHT); |
| channelNameLabel.setText(Messages.TraceControl_EnableChannelNameLabel); |
| fChannelNameText = new Text(commonModeGroup, SWT.NONE); |
| fChannelNameText.setToolTipText(Messages.TraceControl_EnableChannelNameTooltip); |
| |
| Label subBufferSizeLabel = new Label(commonModeGroup, SWT.RIGHT); |
| subBufferSizeLabel.setText(Messages.TraceControl_SubBufferSizePropertyName); |
| fSubBufferSizeText = new Text(commonModeGroup, SWT.NONE); |
| fSubBufferSizeText.setToolTipText(Messages.TraceControl_EnableChannelSubBufferSizeTooltip); |
| fSubBufferSizeText.addVerifyListener(fVerifyListener); |
| fSubBufferSizeText.addFocusListener(fFocusListener); |
| fSubBufferSizeText.setForeground(getShell().getDisplay().getSystemColor(SWT.COLOR_GRAY)); |
| |
| Label numSubBufferLabel = new Label(commonModeGroup, SWT.RIGHT); |
| numSubBufferLabel.setText(Messages.TraceControl_NbSubBuffersPropertyName); |
| fNumberOfSubBuffersText = new Text(commonModeGroup, SWT.NONE); |
| fNumberOfSubBuffersText.setToolTipText(Messages.TraceControl_EnableChannelNbSubBuffersTooltip); |
| fNumberOfSubBuffersText.addVerifyListener(fVerifyListener); |
| fNumberOfSubBuffersText.addFocusListener(fFocusListener); |
| |
| Label switchTimerLabel = new Label(commonModeGroup, SWT.RIGHT); |
| switchTimerLabel.setText(Messages.TraceControl_SwitchTimerPropertyName); |
| fSwitchTimerText = new Text(commonModeGroup, SWT.NONE); |
| fSwitchTimerText.setToolTipText(Messages.TraceControl_EnableChannelSwitchTimerTooltip); |
| fSwitchTimerText.addVerifyListener(fVerifyListener); |
| fSwitchTimerText.addFocusListener(fFocusListener); |
| |
| Label readTimerLabel = new Label(commonModeGroup, SWT.RIGHT); |
| readTimerLabel.setText(Messages.TraceControl_ReadTimerPropertyName); |
| fReadTimerText = new Text(commonModeGroup, SWT.NONE); |
| fReadTimerText.setToolTipText(Messages.TraceControl_EnableChannelReadTimerTooltip); |
| fReadTimerText.addVerifyListener(fVerifyListener); |
| fReadTimerText.addFocusListener(fFocusListener); |
| |
| if (fTargetNodeComponent.isTraceFileRotationSupported()) { |
| Label maxSizeTraceFilesLabel = new Label(commonModeGroup, SWT.RIGHT); |
| maxSizeTraceFilesLabel.setText(Messages.TraceControl_MaxSizeTraceFilesPropertyName); |
| fMaxSizeTraceText = new Text(commonModeGroup, SWT.NONE); |
| fMaxSizeTraceText.setToolTipText(Messages.TraceControl_EnbleChannelMaxSizeTraceFilesTooltip); |
| fMaxSizeTraceText.addVerifyListener(fVerifyListener); |
| fMaxSizeTraceText.addFocusListener(fFocusListener); |
| |
| Label maxNumTraceFilesLabel = new Label(commonModeGroup, SWT.RIGHT); |
| maxNumTraceFilesLabel.setText(Messages.TraceControl_MaxNumTraceFilesPropertyName); |
| fMaxNumberTraceText = new Text(commonModeGroup, SWT.NONE); |
| fMaxNumberTraceText.setToolTipText(Messages.TraceControl_EnbleChannelMaxNumTraceFilesTooltip); |
| fMaxNumberTraceText.addVerifyListener(fVerifyListener); |
| fMaxNumberTraceText.addFocusListener(fFocusListener); |
| } |
| |
| if (fTargetNodeComponent.isPeriodicalMetadataFlushSupported()) { |
| fMetadataChannelButton = new Button(commonModeGroup, SWT.CHECK); |
| fMetadataChannelButton.setText(Messages.TraceControl_ConfigureMetadataChannelName); |
| fMetadataChannelButton.setSelection(false); |
| |
| fMetadataChannelButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| if (fMetadataChannelButton.getSelection()) { |
| fPreviousChannelName = fChannelNameText.getText(); |
| fChannelNameText.setText("metadata"); //$NON-NLS-1$ |
| fChannelNameText.setEnabled(false); |
| } else { |
| fChannelNameText.setText(fPreviousChannelName); |
| fChannelNameText.setEnabled(true); |
| } |
| } |
| }); |
| } |
| Group discardModeGroup = new Group(dialogComposite, SWT.SHADOW_NONE); |
| discardModeGroup.setText(Messages.TraceControl_EnableChannelDiscardModeGroupName); |
| layout = new GridLayout(numColumn, true); |
| discardModeGroup.setLayout(layout); |
| |
| fDiscardModeButton = new Button(discardModeGroup, SWT.RADIO); |
| fDiscardModeButton.setText(Messages.TraceControl_EnableChannelDiscardModeLabel); |
| fDiscardModeButton.setToolTipText(Messages.TraceControl_EnableChannelDiscardModeTooltip); |
| fDiscardModeButton.setSelection(true); |
| |
| fOverwriteModeButton = new Button(discardModeGroup, SWT.RADIO); |
| fOverwriteModeButton.setText(Messages.TraceControl_EnableChannelOverwriteModeLabel); |
| fOverwriteModeButton.setToolTipText(Messages.TraceControl_EnableChannelOverwriteModeTooltip); |
| fOverwriteModeButton.setSelection(false); |
| |
| Group domainGroup = new Group(dialogComposite, SWT.SHADOW_NONE); |
| domainGroup.setText(Messages.TraceControl_DomainDisplayName); |
| layout = new GridLayout(numColumn, true); |
| domainGroup.setLayout(layout); |
| |
| fKernelButton = new Button(domainGroup, SWT.RADIO); |
| fKernelButton.setText(Messages.TraceControl_KernelDomainDisplayName); |
| fKernelButton.setSelection(fDomain.equals(TraceDomainType.KERNEL)); |
| fUstButton = new Button(domainGroup, SWT.RADIO); |
| fUstButton.setText(Messages.TraceControl_UstDisplayName); |
| fUstButton.setSelection(fDomain.equals(TraceDomainType.UST)); |
| |
| if (fTargetNodeComponent.isBufferTypeConfigSupported()) { |
| Group bufferTypeGroup = new Group(dialogComposite, SWT.SHADOW_NONE); |
| bufferTypeGroup.setText(Messages.TraceControl_BufferTypeDisplayName); |
| layout = new GridLayout(numColumn, true); |
| bufferTypeGroup.setLayout(layout); |
| |
| GridData data = new GridData(GridData.FILL, GridData.BEGINNING, false, false); |
| data.horizontalSpan = 3; |
| bufferTypeGroup.setLayoutData(data); |
| |
| fSharedBuffersButton = new Button(bufferTypeGroup, SWT.RADIO); |
| fSharedBuffersButton.setText(Messages.TraceControl_SharedBuffersDisplayName); |
| fSharedBuffersButton.setSelection(fDomain.equals(TraceDomainType.KERNEL)); |
| fSharedBuffersButton.setEnabled(false); |
| |
| fPIDBuffersButton = new Button(bufferTypeGroup, SWT.RADIO); |
| fPIDBuffersButton.setText(Messages.TraceControl_PerPidBuffersDisplayName); |
| fPIDBuffersButton.setToolTipText(Messages.TraceControl_PerPidBuffersTooltip); |
| fPIDBuffersButton.setSelection(false); |
| |
| fUIDBuffersButton = new Button(bufferTypeGroup, SWT.RADIO); |
| fUIDBuffersButton.setText(Messages.TraceControl_PerUidBuffersDisplayName); |
| fUIDBuffersButton.setToolTipText(Messages.TraceControl_PerPidBuffersTooltip); |
| fUIDBuffersButton.setSelection(false); |
| |
| fUIDBuffersButton.setEnabled(fDomain.equals(TraceDomainType.UST)); |
| fPIDBuffersButton.setEnabled(fDomain.equals(TraceDomainType.UST)); |
| |
| // Update buffers type buttons depending on UST or Kernel |
| fUstButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| if (fUstButton.getSelection()) { |
| fSharedBuffersButton.setSelection(false); |
| fPIDBuffersButton.setSelection(false); |
| fUIDBuffersButton.setSelection(false); |
| fPIDBuffersButton.setEnabled(true); |
| fUIDBuffersButton.setEnabled(true); |
| } else { |
| fSharedBuffersButton.setSelection(true); |
| fPIDBuffersButton.setSelection(false); |
| fUIDBuffersButton.setSelection(false); |
| fPIDBuffersButton.setEnabled(false); |
| fUIDBuffersButton.setEnabled(false); |
| } |
| } |
| }); |
| } |
| |
| if ((fDomainComponent != null) || (!fHasKernel)) { |
| fKernelButton.setEnabled(false); |
| fUstButton.setEnabled(false); |
| |
| if (fTargetNodeComponent.isBufferTypeConfigSupported()) { |
| fSharedBuffersButton.setEnabled(false); |
| fUIDBuffersButton.setEnabled(!fHasKernel); |
| fPIDBuffersButton.setEnabled(!fHasKernel); |
| setBufferTypeButtonSelection(); |
| } |
| } |
| |
| // layout widgets |
| GridData data = new GridData(GridData.FILL, GridData.BEGINNING, false, false); |
| data.horizontalSpan = 3; |
| discardModeGroup.setLayoutData(data); |
| data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true); |
| fDiscardModeButton.setLayoutData(data); |
| data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true); |
| fOverwriteModeButton.setLayoutData(data); |
| |
| data = new GridData(GridData.FILL, GridData.BEGINNING, false, false); |
| data.horizontalSpan = 3; |
| domainGroup.setLayoutData(data); |
| |
| data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true); |
| fKernelButton.setLayoutData(data); |
| data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true); |
| fUstButton.setLayoutData(data); |
| if (fTargetNodeComponent.isBufferTypeConfigSupported()) { |
| data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true); |
| fSharedBuffersButton.setLayoutData(data); |
| data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true); |
| fPIDBuffersButton.setLayoutData(data); |
| data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true); |
| fUIDBuffersButton.setLayoutData(data); |
| } |
| |
| if (fTargetNodeComponent.isPeriodicalMetadataFlushSupported()) { |
| data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, true); |
| data.horizontalSpan = numColumn; |
| fMetadataChannelButton.setLayoutData(data); |
| } |
| |
| data = new GridData(GridData.FILL_HORIZONTAL); |
| data.horizontalSpan = 2; |
| |
| fChannelNameText.setLayoutData(data); |
| fSubBufferSizeText.setLayoutData(data); |
| fNumberOfSubBuffersText.setLayoutData(data); |
| fSwitchTimerText.setLayoutData(data); |
| fReadTimerText.setLayoutData(data); |
| if (fTargetNodeComponent.isTraceFileRotationSupported()) { |
| fMaxNumberTraceText.setLayoutData(data); |
| fMaxSizeTraceText.setLayoutData(data); |
| } |
| |
| setDefaults(); |
| |
| return dialogComposite; |
| } |
| |
| @Override |
| protected void createButtonsForButtonBar(Composite parent) { |
| createButton(parent, IDialogConstants.DETAILS_ID, "&Default", true); //$NON-NLS-1$ |
| createButton(parent, IDialogConstants.CANCEL_ID, "&Cancel", true); //$NON-NLS-1$ |
| createButton(parent, IDialogConstants.OK_ID, "&Ok", true); //$NON-NLS-1$ |
| } |
| |
| @Override |
| protected void okPressed() { |
| // Set channel information |
| ChannelInfo channelInfo = new ChannelInfo(fChannelNameText.getText()); |
| channelInfo.setSubBufferSize(fSubBufferSizeText.getText().equals(DEFAULT_TEXT) ? LTTngControlServiceConstants.UNUSED_VALUE : Long.parseLong(fSubBufferSizeText.getText())); |
| channelInfo.setNumberOfSubBuffers(fNumberOfSubBuffersText.getText().equals(DEFAULT_TEXT) ? LTTngControlServiceConstants.UNUSED_VALUE : Integer.parseInt(fNumberOfSubBuffersText.getText())); |
| channelInfo.setSwitchTimer(fSwitchTimerText.getText().equals(DEFAULT_TEXT) ? LTTngControlServiceConstants.UNUSED_VALUE : Long.parseLong(fSwitchTimerText.getText())); |
| channelInfo.setReadTimer(fReadTimerText.getText().equals(DEFAULT_TEXT) ? LTTngControlServiceConstants.UNUSED_VALUE : Long.parseLong(fReadTimerText.getText())); |
| channelInfo.setOverwriteMode(fOverwriteModeButton.getSelection()); |
| if (fTargetNodeComponent.isTraceFileRotationSupported()) { |
| channelInfo.setMaxSizeTraceFiles(fMaxSizeTraceText.getText().equals(DEFAULT_TEXT) ? LTTngControlServiceConstants.UNUSED_VALUE : Integer.parseInt(fMaxSizeTraceText.getText())); |
| channelInfo.setMaxNumberTraceFiles(fMaxNumberTraceText.getText().equals(DEFAULT_TEXT) ? LTTngControlServiceConstants.UNUSED_VALUE : Integer.parseInt(fMaxNumberTraceText.getText())); |
| } |
| if (fTargetNodeComponent.isBufferTypeConfigSupported()) { |
| if (fSharedBuffersButton.getSelection()) { |
| channelInfo.setBufferType(BufferType.BUFFER_SHARED); |
| } else if (fPIDBuffersButton.getSelection()) { |
| channelInfo.setBufferType(BufferType.BUFFER_PER_PID); |
| } else if (fUIDBuffersButton.getSelection()) { |
| channelInfo.setBufferType(BufferType.BUFFER_PER_UID); |
| } else { |
| channelInfo.setBufferType(BufferType.BUFFER_TYPE_UNKNOWN); |
| } |
| } |
| |
| if (fKernelButton.getSelection()) { |
| fDomain = TraceDomainType.KERNEL; |
| } |
| else if (fUstButton.getSelection()) { |
| fDomain = TraceDomainType.UST; |
| } |
| |
| // Check for invalid names |
| if (!channelInfo.getName().matches("^[a-zA-Z0-9\\-\\_]{1,}$")) { //$NON-NLS-1$ |
| MessageDialog.openError(getShell(), |
| Messages.TraceControl_EnableChannelDialogTitle, |
| Messages.TraceControl_InvalidChannelNameError + " (" + channelInfo.getName() + ") \n"); //$NON-NLS-1$ //$NON-NLS-2$ |
| return; |
| } |
| |
| // Check for duplicate names |
| if (fDomainComponent != null && fDomainComponent.containsChild(channelInfo.getName())) { |
| MessageDialog.openError(getShell(), |
| Messages.TraceControl_EnableChannelDialogTitle, |
| Messages.TraceControl_ChannelAlreadyExistsError + " (" + channelInfo.getName() + ") \n"); //$NON-NLS-1$ //$NON-NLS-2$ |
| return; |
| } |
| |
| fChannelInfo = channelInfo; |
| |
| // validation successful -> call super.okPressed() |
| super.okPressed(); |
| } |
| |
| @Override |
| protected void buttonPressed(int buttonId) { |
| if (buttonId == IDialogConstants.DETAILS_ID) { |
| setDefaults(); |
| return; |
| } |
| super.buttonPressed(buttonId); |
| } |
| |
| // ------------------------------------------------------------------------ |
| // Helper methods |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Sets default value depending on Kernel or UST |
| */ |
| private void setDefaults() { |
| fSwitchTimerText.setText(DEFAULT_TEXT); |
| fSwitchTimerText.setForeground(getShell().getDisplay().getSystemColor(SWT.COLOR_GRAY)); |
| fReadTimerText.setText(DEFAULT_TEXT); |
| fReadTimerText.setForeground(getShell().getDisplay().getSystemColor(SWT.COLOR_GRAY)); |
| fOverwriteModeButton.setSelection(IChannelInfo.DEFAULT_OVERWRITE_MODE); |
| if (fTargetNodeComponent.isTraceFileRotationSupported()) { |
| fMaxSizeTraceText.setText(DEFAULT_TEXT); |
| fMaxSizeTraceText.setForeground(getShell().getDisplay().getSystemColor(SWT.COLOR_GRAY)); |
| fMaxNumberTraceText.setText(DEFAULT_TEXT); |
| fMaxNumberTraceText.setForeground(getShell().getDisplay().getSystemColor(SWT.COLOR_GRAY)); |
| } |
| fSubBufferSizeText.setText(DEFAULT_TEXT); |
| fSubBufferSizeText.setForeground(getShell().getDisplay().getSystemColor(SWT.COLOR_GRAY)); |
| fNumberOfSubBuffersText.setText(DEFAULT_TEXT); |
| fNumberOfSubBuffersText.setForeground(getShell().getDisplay().getSystemColor(SWT.COLOR_GRAY)); |
| if (fTargetNodeComponent.isBufferTypeConfigSupported()) { |
| setBufferTypeButtonSelection(); |
| } |
| } |
| |
| private void setBufferTypeButtonSelection() { |
| if ((fDomainComponent != null) && fDomainComponent.getBufferType() != null) { |
| switch (fDomainComponent.getBufferType()) { |
| case BUFFER_PER_PID: |
| fPIDBuffersButton.setSelection(true); |
| break; |
| case BUFFER_PER_UID: |
| fUIDBuffersButton.setSelection(true); |
| break; |
| case BUFFER_SHARED: |
| fSharedBuffersButton.setSelection(true); |
| break; |
| //$CASES-OMITTED$ |
| default: |
| break; |
| } |
| } |
| } |
| |
| } |
