/*******************************************************************************
* Copyright (c) 2010, 2014 Ericsson
*
* 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:
* Patrick Tasse - Initial API and implementation
*******************************************************************************/
package fr.inria.linuxtools.internal.tmf.ui.parsers.wizards;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.browser.TitleEvent;
import org.eclipse.swt.browser.TitleListener;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.custom.StyleRange;
import org.eclipse.swt.custom.StyledText;
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.events.VerifyEvent;
import org.eclipse.swt.events.VerifyListener;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.FillLayout;
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.Display;
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.osgi.framework.Bundle;
import fr.inria.linuxtools.internal.tmf.ui.Activator;
import fr.inria.linuxtools.internal.tmf.ui.Messages;
import fr.inria.linuxtools.tmf.core.parsers.custom.CustomTraceDefinition;
import fr.inria.linuxtools.tmf.core.parsers.custom.CustomTxtTraceDefinition;
import fr.inria.linuxtools.tmf.core.parsers.custom.CustomTxtTraceDefinition.Cardinality;
import fr.inria.linuxtools.tmf.core.parsers.custom.CustomTxtTraceDefinition.InputData;
import fr.inria.linuxtools.tmf.core.parsers.custom.CustomTxtTraceDefinition.InputLine;
import fr.inria.linuxtools.tmf.core.timestamp.TmfTimestampFormat;
/**
* Input wizard page for custom text parsers.
*
* @author Patrick Tasse
*/
public class CustomTxtParserInputWizardPage extends WizardPage {
private static final String DEFAULT_REGEX = "\\s*(.*\\S)"; //$NON-NLS-1$
private static final String DEFAULT_TIMESTAMP_FORMAT = "yyyy-MM-dd HH:mm:ss.SSS"; //$NON-NLS-1$
private static final String TIMESTAMP_FORMAT_BUNDLE = "fr.inria.linuxtools.lttng.help"; //$NON-NLS-1$
private static final String TIMESTAMP_FORMAT_PATH = "reference/api/org/eclipse/linuxtools/tmf/core/timestamp/TmfTimestampFormat.html"; //$NON-NLS-1$
private static final String PATTERN_URL = "http://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html#sum"; //$NON-NLS-1$
private static final Image LINE_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/line_icon.gif"); //$NON-NLS-1$
private static final Image ADD_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/add_button.gif"); //$NON-NLS-1$
private static final Image ADD_NEXT_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/addnext_button.gif"); //$NON-NLS-1$
private static final Image ADD_CHILD_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/addchild_button.gif"); //$NON-NLS-1$
private static final Image DELETE_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/delete_button.gif"); //$NON-NLS-1$
private static final Image MOVE_UP_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/moveup_button.gif"); //$NON-NLS-1$
private static final Image MOVE_DOWN_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/movedown_button.gif"); //$NON-NLS-1$
private static final Image HELP_IMAGE = Activator.getDefault().getImageFromPath("/icons/elcl16/help_button.gif"); //$NON-NLS-1$
private static final Color COLOR_BLACK = Display.getDefault().getSystemColor(SWT.COLOR_BLACK);
private static final Color COLOR_LIGHT_GREEN = new Color(Display.getDefault(), 192, 255, 192);
private static final Color COLOR_GREEN = Display.getDefault().getSystemColor(SWT.COLOR_GREEN);
private static final Color COLOR_LIGHT_YELLOW = new Color(Display.getDefault(), 255, 255, 192);
private static final Color COLOR_YELLOW = Display.getDefault().getSystemColor(SWT.COLOR_YELLOW);
private static final Color COLOR_LIGHT_MAGENTA = new Color(Display.getDefault(), 255, 192, 255);
private static final Color COLOR_MAGENTA = Display.getDefault().getSystemColor(SWT.COLOR_MAGENTA);
private static final Color COLOR_LIGHT_RED = new Color(Display.getDefault(), 255, 192, 192);
private static final Color COLOR_TEXT_BACKGROUND = Display.getDefault().getSystemColor(SWT.COLOR_WHITE);
private static final Color COLOR_WIDGET_BACKGROUND = Display.getDefault().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND);
private final ISelection selection;
private CustomTxtTraceDefinition definition;
private String editDefinitionName;
private String defaultDescription;
private Line selectedLine;
private Composite container;
private Text logtypeText;
private Text timestampOutputFormatText;
private Text timestampPreviewText;
private ScrolledComposite lineScrolledComposite;
private TreeViewer treeViewer;
private Composite lineContainer;
private StyledText inputText;
private Font fixedFont;
private UpdateListener updateListener;
private Browser helpBrowser;
// variables used recursively through line traversal
private String timeStampFormat;
private boolean timestampFound;
/**
* Constructor
*
* @param selection
* The Selection object
* @param definition
* The trace definition
*/
protected CustomTxtParserInputWizardPage(ISelection selection,
CustomTxtTraceDefinition definition) {
super("CustomParserWizardPage"); //$NON-NLS-1$
if (definition == null) {
setTitle(Messages.CustomTxtParserInputWizardPage_windowTitleNew);
defaultDescription = Messages.CustomTxtParserInputWizardPage_descriptionNew;
} else {
setTitle(Messages.CustomTxtParserInputWizardPage_windowTitleEdit);
defaultDescription = Messages.CustomTxtParserInputWizardPage_desccriptionEdit;
}
setDescription(defaultDescription);
this.selection = selection;
this.definition = definition;
if (definition != null) {
this.editDefinitionName = definition.definitionName;
}
}
@Override
public void createControl(Composite parent) {
container = new Composite(parent, SWT.NULL);
container.setLayout(new GridLayout());
updateListener = new UpdateListener();
Composite headerComposite = new Composite(container, SWT.FILL);
GridLayout headerLayout = new GridLayout(5, false);
headerLayout.marginHeight = 0;
headerLayout.marginWidth = 0;
headerComposite.setLayout(headerLayout);
headerComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
Label logtypeLabel = new Label(headerComposite, SWT.NULL);
logtypeLabel.setText(Messages.CustomTxtParserInputWizardPage_logType);
logtypeText = new Text(headerComposite, SWT.BORDER | SWT.SINGLE);
logtypeText.setLayoutData(new GridData(120, SWT.DEFAULT));
Label timestampFormatLabel = new Label(headerComposite, SWT.NULL);
timestampFormatLabel.setText(Messages.CustomTxtParserInputWizardPage_timestampFormat);
timestampOutputFormatText = new Text(headerComposite, SWT.BORDER | SWT.SINGLE);
timestampOutputFormatText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
timestampOutputFormatText.setText(DEFAULT_TIMESTAMP_FORMAT);
Button timeStampFormatHelpButton = new Button(headerComposite, SWT.PUSH);
timeStampFormatHelpButton.setImage(HELP_IMAGE);
timeStampFormatHelpButton.setToolTipText(Messages.CustomTxtParserInputWizardPage_timestampFormatHelp);
timeStampFormatHelpButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
Bundle plugin = Platform.getBundle(TIMESTAMP_FORMAT_BUNDLE);
IPath path = new Path(TIMESTAMP_FORMAT_PATH);
URL fileURL = FileLocator.find(plugin, path, null);
try {
URL pageURL = FileLocator.toFileURL(fileURL);
openHelpShell(pageURL.toString());
} catch (IOException e1) {
}
}
});
Label timestampPreviewLabel = new Label(headerComposite, SWT.NULL);
timestampPreviewLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 3, 1));
timestampPreviewLabel.setText(Messages.CustomTxtParserInputWizardPage_preview);
timestampPreviewText = new Text(headerComposite, SWT.BORDER | SWT.SINGLE | SWT.READ_ONLY);
timestampPreviewText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
timestampPreviewText.setText(Messages.CustomTxtParserInputWizardPage_noMatchingTimestamp);
Composite buttonBar = new Composite(container, SWT.NONE);
GridLayout buttonBarLayout = new GridLayout(5, false);
buttonBarLayout.marginHeight = 0;
buttonBarLayout.marginWidth = 0;
buttonBar.setLayout(buttonBarLayout);
Button removeButton = new Button(buttonBar, SWT.PUSH);
removeButton.setImage(DELETE_IMAGE);
removeButton.setToolTipText(Messages.CustomTxtParserInputWizardPage_removeLine);
removeButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (treeViewer.getSelection().isEmpty() || selectedLine == null) {
return;
}
removeLine();
InputLine inputLine = (InputLine) ((IStructuredSelection) treeViewer.getSelection()).getFirstElement();
if (inputLine.parentInput == null) {
definition.inputs.remove(inputLine);
} else {
inputLine.parentInput.childrenInputs.remove(inputLine);
}
treeViewer.refresh();
validate();
updatePreviews();
}
});
Button addNextButton = new Button(buttonBar, SWT.PUSH);
addNextButton.setImage(ADD_NEXT_IMAGE);
addNextButton.setToolTipText(Messages.CustomTxtParserInputWizardPage_addNextLine);
addNextButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
InputLine inputLine = new InputLine(Cardinality.ZERO_OR_MORE, "", null); //$NON-NLS-1$
if (((List<?>) treeViewer.getInput()).size() == 0) {
definition.inputs.add(inputLine);
} else if (treeViewer.getSelection().isEmpty()) {
return;
} else {
InputLine previousInputLine = (InputLine) ((IStructuredSelection) treeViewer.getSelection()).getFirstElement();
if (previousInputLine.parentInput == null) {
for (int i = 0; i < definition.inputs.size(); i++) {
if (definition.inputs.get(i).equals(previousInputLine)) {
definition.inputs.add(i + 1, inputLine);
}
}
} else {
previousInputLine.addNext(inputLine);
}
}
treeViewer.refresh();
treeViewer.setSelection(new StructuredSelection(inputLine), true);
}
});
Button addChildButton = new Button(buttonBar, SWT.PUSH);
addChildButton.setImage(ADD_CHILD_IMAGE);
addChildButton.setToolTipText(Messages.CustomTxtParserInputWizardPage_addChildLine);
addChildButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
InputLine inputLine = new InputLine(Cardinality.ZERO_OR_MORE, "", null); //$NON-NLS-1$
if (((List<?>) treeViewer.getInput()).size() == 0) {
definition.inputs.add(inputLine);
} else if (treeViewer.getSelection().isEmpty()) {
return;
} else {
InputLine parentInputLine = (InputLine) ((IStructuredSelection) treeViewer.getSelection()).getFirstElement();
parentInputLine.addChild(inputLine);
}
treeViewer.refresh();
treeViewer.setSelection(new StructuredSelection(inputLine), true);
}
});
Button moveUpButton = new Button(buttonBar, SWT.PUSH);
moveUpButton.setImage(MOVE_UP_IMAGE);
moveUpButton.setToolTipText(Messages.CustomTxtParserInputWizardPage_moveUp);
moveUpButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (treeViewer.getSelection().isEmpty()) {
return;
}
InputLine inputLine = (InputLine) ((IStructuredSelection) treeViewer.getSelection()).getFirstElement();
if (inputLine.parentInput == null) {
for (int i = 1; i < definition.inputs.size(); i++) {
if (definition.inputs.get(i).equals(inputLine)) {
definition.inputs.add(i - 1, definition.inputs.remove(i));
break;
}
}
} else {
inputLine.moveUp();
}
treeViewer.refresh();
validate();
updatePreviews();
}
});
Button moveDownButton = new Button(buttonBar, SWT.PUSH);
moveDownButton.setImage(MOVE_DOWN_IMAGE);
moveDownButton.setToolTipText(Messages.CustomTxtParserInputWizardPage_moveDown);
moveDownButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (treeViewer.getSelection().isEmpty()) {
return;
}
InputLine inputLine = (InputLine) ((IStructuredSelection) treeViewer.getSelection()).getFirstElement();
if (inputLine.parentInput == null) {
for (int i = 0; i < definition.inputs.size() - 1; i++) {
if (definition.inputs.get(i).equals(inputLine)) {
definition.inputs.add(i + 1, definition.inputs.remove(i));
break;
}
}
} else {
inputLine.moveDown();
}
treeViewer.refresh();
validate();
updatePreviews();
}
});
SashForm vSash = new SashForm(container, SWT.VERTICAL);
vSash.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
vSash.setBackground(vSash.getDisplay().getSystemColor(SWT.COLOR_GRAY));
SashForm hSash = new SashForm(vSash, SWT.HORIZONTAL);
hSash.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
ScrolledComposite treeScrolledComposite = new ScrolledComposite(hSash, SWT.V_SCROLL | SWT.H_SCROLL);
GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.heightHint = 200;
gd.widthHint = 200;
treeScrolledComposite.setLayoutData(gd);
Composite treeContainer = new Composite(treeScrolledComposite, SWT.NONE);
treeContainer.setLayout(new FillLayout());
treeScrolledComposite.setContent(treeContainer);
treeScrolledComposite.setExpandHorizontal(true);
treeScrolledComposite.setExpandVertical(true);
treeViewer = new TreeViewer(treeContainer, SWT.SINGLE | SWT.BORDER);
treeViewer.setContentProvider(new InputLineTreeNodeContentProvider());
treeViewer.setLabelProvider(new InputLineTreeLabelProvider());
treeViewer.addSelectionChangedListener(new InputLineTreeSelectionChangedListener());
treeContainer.layout();
treeScrolledComposite.setMinSize(treeContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, treeContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y);
lineScrolledComposite = new ScrolledComposite(hSash, SWT.V_SCROLL);
lineScrolledComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
lineContainer = new Composite(lineScrolledComposite, SWT.NONE);
GridLayout linesLayout = new GridLayout();
linesLayout.marginHeight = 1;
linesLayout.marginWidth = 0;
lineContainer.setLayout(linesLayout);
lineScrolledComposite.setContent(lineContainer);
lineScrolledComposite.setExpandHorizontal(true);
lineScrolledComposite.setExpandVertical(true);
if (definition == null) {
definition = new CustomTxtTraceDefinition();
definition.inputs.add(new InputLine(Cardinality.ZERO_OR_MORE, DEFAULT_REGEX,
Arrays.asList(new InputData(CustomTraceDefinition.TAG_MESSAGE, CustomTraceDefinition.ACTION_SET))));
}
loadDefinition(definition);
treeViewer.expandAll();
lineContainer.layout();
logtypeText.addModifyListener(updateListener);
timestampOutputFormatText.addModifyListener(updateListener);
lineScrolledComposite.setMinSize(lineContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, lineContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y - 1);
hSash.setWeights(new int[] { 1, 2 });
Composite sashBottom = new Composite(vSash, SWT.NONE);
GridLayout sashBottomLayout = new GridLayout(3, false);
sashBottomLayout.marginHeight = 0;
sashBottomLayout.marginWidth = 0;
sashBottom.setLayout(sashBottomLayout);
Label previewLabel = new Label(sashBottom, SWT.NULL);
previewLabel.setText(Messages.CustomTxtParserInputWizardPage_previewInput);
previewLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
Button highlightAllButton = new Button(sashBottom, SWT.PUSH);
highlightAllButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
highlightAllButton.setText(Messages.CustomTxtParserInputWizardPage_highlightAll);
highlightAllButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
updatePreviews(true);
}
});
Button legendButton = new Button(sashBottom, SWT.PUSH);
legendButton.setImage(HELP_IMAGE);
legendButton.setToolTipText(Messages.CustomTxtParserInputWizardPage_previewLegend);
legendButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
legendButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
openLegend();
}
});
inputText = new StyledText(sashBottom, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);
if (fixedFont == null) {
if (System.getProperty("os.name").contains("Windows")) { //$NON-NLS-1$ //$NON-NLS-2$
fixedFont = new Font(Display.getCurrent(), new FontData("Courier New", 10, SWT.NORMAL)); //$NON-NLS-1$
} else {
fixedFont = new Font(Display.getCurrent(), new FontData("Monospace", 10, SWT.NORMAL)); //$NON-NLS-1$
}
}
inputText.setFont(fixedFont);
gd = new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1);
gd.heightHint = inputText.computeSize(SWT.DEFAULT, inputText.getLineHeight() * 4).y;
gd.widthHint = 800;
inputText.setLayoutData(gd);
inputText.setText(getSelectionText());
inputText.addModifyListener(updateListener);
vSash.setWeights(new int[] { hSash.computeSize(SWT.DEFAULT, SWT.DEFAULT).y, sashBottom.computeSize(SWT.DEFAULT, SWT.DEFAULT).y });
setControl(container);
validate();
updatePreviews();
}
private static class InputLineTreeNodeContentProvider implements ITreeContentProvider {
@Override
public Object[] getElements(Object inputElement) {
return ((List<?>) inputElement).toArray();
}
@Override
public Object[] getChildren(Object parentElement) {
InputLine inputLine = (InputLine) parentElement;
if (inputLine.childrenInputs == null) {
return new InputLine[0];
}
return inputLine.childrenInputs.toArray();
}
@Override
public boolean hasChildren(Object element) {
InputLine inputLine = (InputLine) element;
return (inputLine.childrenInputs != null && inputLine.childrenInputs.size() > 0);
}
@Override
public void dispose() {
}
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
@Override
public Object getParent(Object element) {
InputLine inputLine = (InputLine) element;
return inputLine.parentInput;
}
}
private class InputLineTreeLabelProvider extends ColumnLabelProvider {
@Override
public Image getImage(Object element) {
return LINE_IMAGE;
}
@Override
public String getText(Object element) {
InputLine inputLine = (InputLine) element;
if (inputLine.parentInput == null) {
return "Root Line " + getName(inputLine) + " " + inputLine.cardinality.toString() + " : " + inputLine.getRegex(); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
return "Line " + getName(inputLine) + " " + inputLine.cardinality.toString() + " : " + inputLine.getRegex(); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
}
private class InputLineTreeSelectionChangedListener implements ISelectionChangedListener {
@Override
public void selectionChanged(SelectionChangedEvent event) {
if (selectedLine != null) {
selectedLine.dispose();
}
if (!(event.getSelection().isEmpty()) && event.getSelection() instanceof IStructuredSelection) {
IStructuredSelection sel = (IStructuredSelection) event.getSelection();
InputLine inputLine = (InputLine) sel.getFirstElement();
selectedLine = new Line(lineContainer, getName(inputLine), inputLine);
lineContainer.layout();
lineScrolledComposite.setMinSize(lineContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, lineContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y - 1);
container.layout();
validate();
updatePreviews();
}
}
}
@Override
public void dispose() {
if (fixedFont != null) {
fixedFont.dispose();
fixedFont = null;
}
super.dispose();
}
private void loadDefinition(CustomTxtTraceDefinition def) {
logtypeText.setText(def.definitionName);
timestampOutputFormatText.setText(def.timeStampOutputFormat);
treeViewer.setInput(def.inputs);
if (def.inputs.size() > 0) {
InputLine inputLine = def.inputs.get(0);
treeViewer.setSelection(new StructuredSelection(inputLine));
}
}
private String getName(InputLine inputLine) {
if (inputLine.parentInput == null) {
return Integer.toString(definition.inputs.indexOf(inputLine) + 1);
}
return getName(inputLine.parentInput) + "." + Integer.toString(inputLine.parentInput.childrenInputs.indexOf(inputLine) + 1); //$NON-NLS-1$
}
/**
* Get the global list of input names.
*
* @return The list of input names
*/
public List<String> getInputNames() {
List<String> inputs = new ArrayList<>();
for (InputLine inputLine : definition.inputs) {
for (String inputName : getInputNames(inputLine)) {
if (!inputs.contains(inputName)) {
inputs.add(inputName);
}
}
}
return inputs;
}
/**
* Get the list of input names for the given input line.
*
* @param inputLine
* The input line
* @return The list of input names
*/
public List<String> getInputNames(InputLine inputLine) {
List<String> inputs = new ArrayList<>();
if (inputLine.columns != null) {
for (InputData inputData : inputLine.columns) {
String inputName = inputData.name;
if (!inputs.contains(inputName)) {
inputs.add(inputName);
}
}
}
if (inputLine.childrenInputs != null) {
for (InputLine childInputLine : inputLine.childrenInputs) {
for (String inputName : getInputNames(childInputLine)) {
if (!inputs.contains(inputName)) {
inputs.add(inputName);
}
}
}
}
return inputs;
}
private void removeLine() {
selectedLine.dispose();
selectedLine = null;
lineContainer.layout();
lineScrolledComposite.setMinSize(lineContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, lineContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y - 1);
container.layout();
}
private String getSelectionText() {
if (this.selection instanceof IStructuredSelection) {
Object sel = ((IStructuredSelection) this.selection).getFirstElement();
if (sel instanceof IFile) {
IFile file = (IFile) sel;
BufferedReader reader = null;
try {
reader = new BufferedReader(new InputStreamReader(file.getContents()));
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n"); //$NON-NLS-1$
}
return sb.toString();
} catch (CoreException e) {
return ""; //$NON-NLS-1$
} catch (IOException e) {
return ""; //$NON-NLS-1$
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
}
}
}
}
}
return ""; //$NON-NLS-1$
}
private void updatePreviews() {
updatePreviews(false);
}
private void updatePreviews(boolean updateAll) {
if (inputText == null) {
// early update during construction
return;
}
inputText.setStyleRanges(new StyleRange[] {});
try (Scanner scanner = new Scanner(inputText.getText());) {
scanner.useDelimiter("\n"); //$NON-NLS-1$
int rawPos = 0;
// skip starting delimiters
String skip = scanner.findWithinHorizon("\\A\n+", 0); //$NON-NLS-1$
if (skip != null) {
rawPos += skip.length();
}
timeStampFormat = null;
if (selectedLine != null) {
for (InputGroup input : selectedLine.inputs) {
input.previewText.setText(Messages.CustomTxtParserInputWizardPage_noMathcingLine);
}
}
Map<String, String> data = new HashMap<>();
int rootLineMatches = 0;
String firstEntryTimeStamp = null;
String firstEntryTimeStampInputFormat = null;
String log = null;
event: while (scanner.hasNext()) {
if (rootLineMatches > 0 && !updateAll) {
break;
}
if (log == null) {
log = scanner.next();
}
int length = log.length();
for (InputLine rootInputLine : definition.inputs) {
Pattern pattern;
try {
pattern = rootInputLine.getPattern();
} catch (PatternSyntaxException e) {
continue;
}
Matcher matcher = pattern.matcher(log);
if (matcher.matches()) {
rootLineMatches++;
inputText.setStyleRange(new StyleRange(rawPos, length,
COLOR_BLACK, COLOR_YELLOW, SWT.ITALIC));
data = new HashMap<>();
timeStampFormat = null;
updatePreviewLine(rootInputLine, matcher, data, rawPos, rootLineMatches);
if (rootLineMatches == 1) {
firstEntryTimeStamp = data.get(CustomTraceDefinition.TAG_TIMESTAMP);
firstEntryTimeStampInputFormat = timeStampFormat;
}
HashMap<InputLine, Integer> countMap = new HashMap<>();
InputLine currentInput = null;
if (rootInputLine.childrenInputs != null && rootInputLine.childrenInputs.size() > 0) {
currentInput = rootInputLine.childrenInputs.get(0);
countMap.put(currentInput, 0);
}
rawPos += length + 1; // +1 for \n
while (scanner.hasNext()) {
log = scanner.next();
length = log.length();
boolean processed = false;
if (currentInput == null) {
for (InputLine input : definition.inputs) {
matcher = input.getPattern().matcher(log);
if (matcher.matches()) {
continue event;
}
}
} else {
if (countMap.get(currentInput) >= currentInput.getMinCount()) {
List<InputLine> nextInputs = currentInput.getNextInputs(countMap);
if (nextInputs.size() == 0 || nextInputs.get(nextInputs.size() - 1).getMinCount() == 0) {
for (InputLine input : definition.inputs) {
matcher = input.getPattern().matcher(log);
if (matcher.matches()) {
continue event;
}
}
}
for (InputLine input : nextInputs) {
matcher = input.getPattern().matcher(log);
if (matcher.matches()) {
inputText.setStyleRange(new StyleRange(rawPos, length,
COLOR_BLACK, COLOR_LIGHT_YELLOW, SWT.ITALIC));
currentInput = input;
updatePreviewLine(currentInput, matcher, data, rawPos, rootLineMatches);
if (countMap.get(currentInput) == null) {
countMap.put(currentInput, 1);
} else {
countMap.put(currentInput, countMap.get(currentInput) + 1);
}
Iterator<InputLine> iter = countMap.keySet().iterator();
while (iter.hasNext()) {
InputLine inputLine = iter.next();
if (inputLine.level > currentInput.level) {
iter.remove();
}
}
if (currentInput.childrenInputs != null && currentInput.childrenInputs.size() > 0) {
currentInput = currentInput.childrenInputs.get(0);
countMap.put(currentInput, 0);
} else {
if (countMap.get(currentInput) >= currentInput.getMaxCount()) {
if (currentInput.getNextInputs(countMap).size() > 0) {
currentInput = currentInput.getNextInputs(countMap).get(0);
if (countMap.get(currentInput) == null) {
countMap.put(currentInput, 0);
}
iter = countMap.keySet().iterator();
while (iter.hasNext()) {
InputLine inputLine = iter.next();
if (inputLine.level > currentInput.level) {
iter.remove();
}
}
} else {
currentInput = null;
}
}
}
processed = true;
break;
}
}
}
if (!processed && currentInput != null) {
matcher = currentInput.getPattern().matcher(log);
if (matcher.matches()) {
inputText.setStyleRange(new StyleRange(rawPos, length,
COLOR_BLACK, COLOR_LIGHT_YELLOW, SWT.ITALIC));
updatePreviewLine(currentInput, matcher, data, rawPos, rootLineMatches);
countMap.put(currentInput, countMap.get(currentInput) + 1);
if (currentInput.childrenInputs != null && currentInput.childrenInputs.size() > 0) {
currentInput = currentInput.childrenInputs.get(0);
countMap.put(currentInput, 0);
} else {
if (countMap.get(currentInput) >= currentInput.getMaxCount()) {
if (currentInput.getNextInputs(countMap).size() > 0) {
currentInput = currentInput.getNextInputs(countMap).get(0);
if (countMap.get(currentInput) == null) {
countMap.put(currentInput, 0);
}
Iterator<InputLine> iter = countMap.keySet().iterator();
while (iter.hasNext()) {
InputLine inputLine = iter.next();
if (inputLine.level > currentInput.level) {
iter.remove();
}
}
} else {
currentInput = null;
}
}
}
}
}
}
rawPos += length + 1; // +1 for \n
}
break;
}
}
rawPos += length + 1; // +1 for \n
log = null;
}
if (rootLineMatches == 1) {
firstEntryTimeStamp = data.get(CustomTraceDefinition.TAG_TIMESTAMP);
firstEntryTimeStampInputFormat = timeStampFormat;
}
if (firstEntryTimeStamp == null) {
timestampPreviewText.setText(Messages.CustomTxtParserInputWizardPage_noTimestampGroup);
if (selectedLine != null) {
for (InputGroup group : selectedLine.inputs) {
if (group.tagCombo.getText().equals(CustomTraceDefinition.TAG_TIMESTAMP)) {
timestampPreviewText.setText(Messages.CustomTxtParserInputWizardPage_noMatchingTimestamp);
break;
}
}
}
} else {
try {
TmfTimestampFormat timestampFormat = new TmfTimestampFormat(firstEntryTimeStampInputFormat);
long timestamp = timestampFormat.parseValue(firstEntryTimeStamp);
timestampFormat = new TmfTimestampFormat(timestampOutputFormatText.getText().trim());
timestampPreviewText.setText(timestampFormat.format(timestamp));
} catch (ParseException e) {
timestampPreviewText.setText("*parse exception* [" + firstEntryTimeStamp + "] <> [" + firstEntryTimeStampInputFormat + "]"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
} catch (IllegalArgumentException e) {
timestampPreviewText.setText("*parse exception* [Illegal Argument: " + e.getMessage() + "]"); //$NON-NLS-1$ //$NON-NLS-2$
}
}
}
}
private void updatePreviewLine(InputLine line, Matcher matcher, Map<String, String> data, int rawPos, int rootLineMatches) {
for (int i = 0; i < line.columns.size(); i++) {
InputData input = line.columns.get(i);
if (i < matcher.groupCount() && matcher.group(i + 1) != null) {
if (line.parentInput == null) {
inputText.setStyleRange(new StyleRange(rawPos + matcher.start(i + 1), matcher.end(i + 1) - matcher.start(i + 1),
COLOR_BLACK, COLOR_GREEN, SWT.BOLD));
} else {
inputText.setStyleRange(new StyleRange(rawPos + matcher.start(i + 1), matcher.end(i + 1) - matcher.start(i + 1),
COLOR_BLACK, COLOR_LIGHT_GREEN, SWT.BOLD));
}
String value = matcher.group(i + 1).trim();
if (selectedLine != null && selectedLine.inputLine.equals(line) && rootLineMatches == 1 &&
selectedLine.inputs.get(i).previewText.getText().equals(Messages.CustomTxtParserInputWizardPage_noMatchingLine)) {
selectedLine.inputs.get(i).previewText.setText(value);
}
if (value.length() == 0) {
continue;
}
if (input.action == CustomTraceDefinition.ACTION_SET) {
data.put(input.name, value);
if (input.name.equals(CustomTraceDefinition.TAG_TIMESTAMP)) {
timeStampFormat = input.format;
}
} else if (input.action == CustomTraceDefinition.ACTION_APPEND) {
String s = data.get(input.name);
if (s != null) {
data.put(input.name, s + value);
} else {
data.put(input.name, value);
}
if (input.name.equals(CustomTraceDefinition.TAG_TIMESTAMP)) {
if (timeStampFormat != null) {
timeStampFormat += input.format;
} else {
timeStampFormat = input.format;
}
}
} else if (input.action == CustomTraceDefinition.ACTION_APPEND_WITH_SEPARATOR) {
String s = data.get(input.name);
if (s != null) {
data.put(input.name, s + " | " + value); //$NON-NLS-1$
} else {
data.put(input.name, value);
}
if (input.name.equals(CustomTraceDefinition.TAG_TIMESTAMP)) {
if (timeStampFormat != null) {
timeStampFormat += " | " + input.format; //$NON-NLS-1$
} else {
timeStampFormat = input.format;
}
}
}
} else {
if (selectedLine != null && selectedLine.inputLine.equals(line) && rootLineMatches == 1) {
if (selectedLine.inputs.get(i).previewText.getText().equals(Messages.CustomTxtParserInputWizardPage_noMatchingLine)) {
selectedLine.inputs.get(i).previewText.setText(Messages.CustomTxtParserInputWizardPage_noMatchingGroup);
}
}
}
}
// highlight the matching groups that have no corresponponding input
for (int i = line.columns.size(); i < matcher.groupCount(); i++) {
if (matcher.group(i + 1) != null) {
if (line.parentInput == null) {
inputText.setStyleRange(new StyleRange(rawPos + matcher.start(i + 1), matcher.end(i + 1) - matcher.start(i + 1),
COLOR_BLACK, COLOR_MAGENTA));
} else {
inputText.setStyleRange(new StyleRange(rawPos + matcher.start(i + 1), matcher.end(i + 1) - matcher.start(i + 1),
COLOR_BLACK, COLOR_LIGHT_MAGENTA));
}
}
}
}
private void openHelpShell(String url) {
if (helpBrowser != null && !helpBrowser.isDisposed()) {
helpBrowser.getShell().setActive();
if (!helpBrowser.getUrl().equals(url)) {
helpBrowser.setUrl(url);
}
return;
}
final Shell helpShell = new Shell(getShell(), SWT.SHELL_TRIM);
helpShell.setLayout(new FillLayout());
helpBrowser = new Browser(helpShell, SWT.NONE);
helpBrowser.addTitleListener(new TitleListener() {
@Override
public void changed(TitleEvent event) {
helpShell.setText(event.title);
}
});
Rectangle r = container.getBounds();
Point p = container.toDisplay(r.x, r.y);
Rectangle trim = helpShell.computeTrim(p.x + (r.width - 750) / 2, p.y + (r.height - 400) / 2, 750, 400);
helpShell.setBounds(trim);
helpShell.open();
helpBrowser.setUrl(url);
}
private void openLegend() {
final String cg = Messages.CustomTxtParserInputWizardPage_capturedGroup;
final String ucg = Messages.CustomTxtParserInputWizardPage_unidentifiedCaptureGroup;
final String ut = Messages.CustomTxtParserInputWizardPage_uncapturedText;
int line1start = 0;
String line1 = Messages.CustomTxtParserInputWizardPage_nonMatchingLine;
int line2start = line1start + line1.length();
String line2 = Messages.CustomTxtParserInputWizardPage_matchingLineRoot + cg + ' ' + ucg + ' ' + ut + " \n"; //$NON-NLS-1$
int line3start = line2start + line2.length();
String line3 = Messages.CustomTxtParserInputWizardPage_matchingOtherLine + cg + ' ' + ucg + ' ' + ut + " \n"; //$NON-NLS-1$
int line4start = line3start + line3.length();
String line4 = Messages.CustomTxtParserInputWizardPage_matchingOtherLine + cg + ' ' + ucg + ' ' + ut + " \n"; //$NON-NLS-1$
int line5start = line4start + line4.length();
String line5 = Messages.CustomTxtParserInputWizardPage_nonMatchingLine;
int line6start = line5start + line5.length();
String line6 = Messages.CustomTxtParserInputWizardPage_matchingRootLine + cg + ' ' + ucg + ' ' + ut + " \n"; //$NON-NLS-1$
final Shell legendShell = new Shell(getShell(), SWT.DIALOG_TRIM);
legendShell.setLayout(new FillLayout());
StyledText legendText = new StyledText(legendShell, SWT.MULTI);
legendText.setFont(fixedFont);
legendText.setText(line1 + line2 + line3 + line4 + line5 + line6);
legendText.setStyleRange(new StyleRange(line2start, line2.length(), COLOR_BLACK, COLOR_YELLOW, SWT.ITALIC));
legendText.setStyleRange(new StyleRange(line3start, line3.length(), COLOR_BLACK, COLOR_LIGHT_YELLOW, SWT.ITALIC));
legendText.setStyleRange(new StyleRange(line4start, line4.length(), COLOR_BLACK, COLOR_LIGHT_YELLOW, SWT.ITALIC));
legendText.setStyleRange(new StyleRange(line6start, line6.length(), COLOR_BLACK, COLOR_YELLOW, SWT.ITALIC));
legendText.setStyleRange(new StyleRange(line2start + line2.indexOf(cg), cg.length(), COLOR_BLACK, COLOR_GREEN, SWT.BOLD));
legendText.setStyleRange(new StyleRange(line2start + line2.indexOf(ucg), ucg.length(), COLOR_BLACK, COLOR_MAGENTA));
legendText.setStyleRange(new StyleRange(line3start + line3.indexOf(cg), cg.length(), COLOR_BLACK, COLOR_LIGHT_GREEN, SWT.BOLD));
legendText.setStyleRange(new StyleRange(line3start + line3.indexOf(ucg), ucg.length(), COLOR_BLACK, COLOR_LIGHT_MAGENTA));
legendText.setStyleRange(new StyleRange(line4start + line4.indexOf(cg), cg.length(), COLOR_BLACK, COLOR_LIGHT_GREEN, SWT.BOLD));
legendText.setStyleRange(new StyleRange(line4start + line4.indexOf(ucg), ucg.length(), COLOR_BLACK, COLOR_LIGHT_MAGENTA));
legendText.setStyleRange(new StyleRange(line6start + line6.indexOf(cg), cg.length(), COLOR_BLACK, COLOR_GREEN, SWT.BOLD));
legendText.setStyleRange(new StyleRange(line6start + line6.indexOf(ucg), ucg.length(), COLOR_BLACK, COLOR_MAGENTA));
legendShell.setText(Messages.CustomTxtParserInputWizardPage_previewLegend);
legendShell.pack();
legendShell.open();
}
private class UpdateListener implements ModifyListener, SelectionListener {
@Override
public void modifyText(ModifyEvent e) {
validate();
updatePreviews();
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
validate();
updatePreviews();
}
@Override
public void widgetSelected(SelectionEvent e) {
validate();
updatePreviews();
}
}
private class Line {
private static final String INFINITY_STRING = "\u221E"; //$NON-NLS-1$
private InputLine inputLine;
private Group group;
private Composite labelComposite;
private Text regexText;
private Composite cardinalityContainer;
private Combo cardinalityCombo;
private Label cardinalityMinLabel;
private Text cardinalityMinText;
private Label cardinalityMaxLabel;
private Text cardinalityMaxText;
private Button infiniteButton;
private List<InputGroup> inputs = new ArrayList<>();
private Button addGroupButton;
private Label addGroupLabel;
public Line(Composite parent, String name, InputLine inputLine) {
this.inputLine = inputLine;
group = new Group(parent, SWT.NONE);
group.setText(name);
group.setLayout(new GridLayout(2, false));
group.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
labelComposite = new Composite(group, SWT.FILL);
GridLayout labelLayout = new GridLayout(1, false);
labelLayout.marginWidth = 0;
labelLayout.marginHeight = 0;
labelComposite.setLayout(labelLayout);
labelComposite.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
Label label = new Label(labelComposite, SWT.NULL);
label.setText(Messages.CustomTxtParserInputWizardPage_regularExpression);
Composite regexContainer = new Composite(group, SWT.NONE);
GridLayout regexLayout = new GridLayout(2, false);
regexLayout.marginHeight = 0;
regexLayout.marginWidth = 0;
regexContainer.setLayout(regexLayout);
regexContainer.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
regexText = new Text(regexContainer, SWT.BORDER | SWT.SINGLE);
GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false);
gd.widthHint = 0;
regexText.setLayoutData(gd);
regexText.setText(inputLine.getRegex());
regexText.addModifyListener(updateListener);
Button regexHelpButton = new Button(regexContainer, SWT.PUSH);
regexHelpButton.setImage(HELP_IMAGE);
regexHelpButton.setToolTipText(Messages.CustomTxtParserInputWizardPage_regularExpressionHelp);
regexHelpButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
openHelpShell(PATTERN_URL);
}
});
label = new Label(group, SWT.NONE);
label.setText(Messages.CustomTxtParserInputWizardPage_cardinality);
label.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
cardinalityContainer = new Composite(group, SWT.NONE);
GridLayout cardinalityLayout = new GridLayout(6, false);
cardinalityLayout.marginHeight = 0;
cardinalityLayout.marginWidth = 0;
cardinalityContainer.setLayout(cardinalityLayout);
cardinalityContainer.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
cardinalityCombo = new Combo(cardinalityContainer, SWT.DROP_DOWN | SWT.READ_ONLY);
cardinalityCombo.setItems(new String[] {
Cardinality.ZERO_OR_MORE.toString(),
Cardinality.ONE_OR_MORE.toString(),
Cardinality.ZERO_OR_ONE.toString(),
Cardinality.ONE.toString(), "(?,?)" }); //$NON-NLS-1$
cardinalityCombo.addSelectionListener(new SelectionListener() {
@Override
public void widgetDefaultSelected(SelectionEvent e) {
}
@Override
public void widgetSelected(SelectionEvent e) {
switch (cardinalityCombo.getSelectionIndex()) {
case 4: // (?,?)
cardinalityMinLabel.setVisible(true);
cardinalityMinText.setVisible(true);
cardinalityMaxLabel.setVisible(true);
cardinalityMaxText.setVisible(true);
infiniteButton.setVisible(true);
break;
default:
cardinalityMinLabel.setVisible(false);
cardinalityMinText.setVisible(false);
cardinalityMaxLabel.setVisible(false);
cardinalityMaxText.setVisible(false);
infiniteButton.setVisible(false);
break;
}
cardinalityContainer.layout();
validate();
updatePreviews();
}
});
cardinalityMinLabel = new Label(cardinalityContainer, SWT.NONE);
cardinalityMinLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
cardinalityMinLabel.setText(Messages.CustomTxtParserInputWizardPage_min);
cardinalityMinLabel.setVisible(false);
cardinalityMinText = new Text(cardinalityContainer, SWT.BORDER | SWT.SINGLE);
gd = new GridData(SWT.CENTER, SWT.CENTER, false, false);
gd.widthHint = 20;
cardinalityMinText.setLayoutData(gd);
cardinalityMinText.setVisible(false);
cardinalityMaxLabel = new Label(cardinalityContainer, SWT.NONE);
cardinalityMaxLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
cardinalityMaxLabel.setText(Messages.CustomTxtParserInputWizardPage_max);
cardinalityMaxLabel.setVisible(false);
cardinalityMaxText = new Text(cardinalityContainer, SWT.BORDER | SWT.SINGLE);
gd = new GridData(SWT.CENTER, SWT.CENTER, false, false);
gd.widthHint = 20;
cardinalityMaxText.setLayoutData(gd);
cardinalityMaxText.setVisible(false);
infiniteButton = new Button(cardinalityContainer, SWT.PUSH);
infiniteButton.setText(INFINITY_STRING);
infiniteButton.setVisible(false);
infiniteButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
cardinalityMaxText.setText(INFINITY_STRING);
}
});
if (inputLine.cardinality.equals(Cardinality.ZERO_OR_MORE)) {
cardinalityCombo.select(0);
} else if (inputLine.cardinality.equals(Cardinality.ONE_OR_MORE)) {
cardinalityCombo.select(1);
} else if (inputLine.cardinality.equals(Cardinality.ZERO_OR_ONE)) {
cardinalityCombo.select(2);
} else if (inputLine.cardinality.equals(Cardinality.ONE)) {
cardinalityCombo.select(3);
} else {
cardinalityCombo.select(4);
cardinalityMinLabel.setVisible(true);
cardinalityMinText.setVisible(true);
if (inputLine.getMinCount() >= 0) {
cardinalityMinText.setText(Integer.toString(inputLine.getMinCount()));
}
cardinalityMaxLabel.setVisible(true);
cardinalityMaxText.setVisible(true);
if (inputLine.getMaxCount() == Cardinality.INF) {
cardinalityMaxText.setText(INFINITY_STRING);
} else if (inputLine.getMaxCount() >= 0) {
cardinalityMaxText.setText(Integer.toString(inputLine.getMaxCount()));
}
infiniteButton.setVisible(true);
}
VerifyListener digitsListener = new VerifyListener() {
@Override
public void verifyText(VerifyEvent e) {
if (e.text.equals(INFINITY_STRING)) {
e.doit = e.widget == cardinalityMaxText && e.start == 0 && e.end == ((Text) e.widget).getText().length();
} else {
if (((Text) e.widget).getText().equals(INFINITY_STRING)) {
e.doit = e.start == 0 && e.end == ((Text) e.widget).getText().length();
}
for (int i = 0; i < e.text.length(); i++) {
if (!Character.isDigit(e.text.charAt(i))) {
e.doit = false;
break;
}
}
}
}
};
cardinalityMinText.addModifyListener(updateListener);
cardinalityMaxText.addModifyListener(updateListener);
cardinalityMinText.addVerifyListener(digitsListener);
cardinalityMaxText.addVerifyListener(digitsListener);
if (inputLine.columns != null) {
for (InputData inputData : inputLine.columns) {
InputGroup inputGroup = new InputGroup(group, this, inputs.size() + 1);
if (inputData.name.equals(CustomTraceDefinition.TAG_TIMESTAMP)) {
inputGroup.tagCombo.select(0);
inputGroup.tagText.setText(inputData.format);
inputGroup.tagLabel.setText(Messages.CustomTxtParserInputWizardPage_format);
inputGroup.tagLabel.setVisible(true);
inputGroup.tagText.setVisible(true);
inputGroup.tagText.addModifyListener(updateListener);
} else if (inputData.name.equals(CustomTraceDefinition.TAG_MESSAGE)) {
inputGroup.tagCombo.select(1);
} else {
inputGroup.tagCombo.select(2);
inputGroup.tagText.setText(inputData.name);
inputGroup.tagLabel.setText(Messages.CustomTxtParserInputWizardPage_name);
inputGroup.tagLabel.setVisible(true);
inputGroup.tagText.setVisible(true);
inputGroup.tagText.addModifyListener(updateListener);
}
inputGroup.actionCombo.select(inputData.action);
inputs.add(inputGroup);
}
}
createAddGroupButton();
}
private void createAddGroupButton() {
addGroupButton = new Button(group, SWT.PUSH);
addGroupButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
addGroupButton.setImage(ADD_IMAGE);
addGroupButton.setToolTipText(Messages.CustomTxtParserInputWizardPage_addGroup);
addGroupButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
removeAddGroupButton();
inputs.add(new InputGroup(group, Line.this, inputs.size() + 1));
createAddGroupButton();
lineContainer.layout();
lineScrolledComposite.setMinSize(lineContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, lineContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y - 1);
group.getParent().layout();
validate();
updatePreviews();
}
});
addGroupLabel = new Label(group, SWT.NULL);
addGroupLabel.setText(Messages.CustomTxtParserInputWizardPage_newGroup);
}
private void removeAddGroupButton() {
addGroupButton.dispose();
addGroupLabel.dispose();
}
private void removeInput(int inputNumber) {
int nb = inputNumber;
if (--nb < inputs.size()) {
inputs.remove(nb).dispose();
for (int i = nb; i < inputs.size(); i++) {
inputs.get(i).setInputNumber(i + 1);
}
lineContainer.layout();
lineScrolledComposite.setMinSize(lineContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, lineContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y - 1);
group.getParent().layout();
}
}
private void dispose() {
group.dispose();
}
private void extractInputs() {
inputLine.setRegex(selectedLine.regexText.getText());
switch (cardinalityCombo.getSelectionIndex()) {
case 0:
inputLine.cardinality = Cardinality.ZERO_OR_MORE;
break;
case 1:
inputLine.cardinality = Cardinality.ONE_OR_MORE;
break;
case 2:
inputLine.cardinality = Cardinality.ZERO_OR_ONE;
break;
case 3:
inputLine.cardinality = Cardinality.ONE;
break;
case 4: // (?,?)
int min,
max;
try {
min = Integer.parseInt(cardinalityMinText.getText());
} catch (NumberFormatException e) {
min = -1;
}
try {
if (cardinalityMaxText.getText().equals(INFINITY_STRING)) {
max = Cardinality.INF;
} else {
max = Integer.parseInt(cardinalityMaxText.getText());
}
} catch (NumberFormatException e) {
max = -1;
}
inputLine.cardinality = new Cardinality(min, max);
break;
default:
inputLine.cardinality = Cardinality.ZERO_OR_MORE;
break;
}
inputLine.columns = new ArrayList<>(inputs.size());
for (int i = 0; i < inputs.size(); i++) {
InputGroup grp = inputs.get(i);
InputData inputData = new InputData();
if (grp.tagCombo.getText().equals(CustomTraceDefinition.TAG_OTHER)) {
inputData.name = grp.tagText.getText().trim();
} else {
inputData.name = grp.tagCombo.getText();
if (grp.tagCombo.getText().equals(CustomTraceDefinition.TAG_TIMESTAMP)) {
inputData.format = grp.tagText.getText().trim();
}
}
inputData.action = grp.actionCombo.getSelectionIndex();
inputLine.columns.add(inputData);
}
}
}
private class InputGroup {
private Line line;
private int inputNumber;
// children of parent (must be disposed)
private Composite labelComposite;
private Composite tagComposite;
private Label previewLabel;
private Text previewText;
// children of labelComposite
private Label inputLabel;
// children of tagComposite
private Combo tagCombo;
private Label tagLabel;
private Text tagText;
private Combo actionCombo;
public InputGroup(Composite parent, Line line, int inputNumber) {
this.line = line;
this.inputNumber = inputNumber;
labelComposite = new Composite(parent, SWT.FILL);
GridLayout labelLayout = new GridLayout(2, false);
labelLayout.marginWidth = 0;
labelLayout.marginHeight = 0;
labelComposite.setLayout(labelLayout);
labelComposite.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
Button deleteButton = new Button(labelComposite, SWT.PUSH);
deleteButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
deleteButton.setImage(DELETE_IMAGE);
deleteButton.setToolTipText(Messages.CustomTxtParserInputWizardPage_removeGroup);
deleteButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
InputGroup.this.line.removeInput(InputGroup.this.inputNumber);
validate();
updatePreviews();
}
});
inputLabel = new Label(labelComposite, SWT.NULL);
inputLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
inputLabel.setText(Messages.CustomTxtParserInputWizardPage_group + inputNumber + ":"); //$NON-NLS-1$
tagComposite = new Composite(parent, SWT.FILL);
GridLayout tagLayout = new GridLayout(4, false);
tagLayout.marginWidth = 0;
tagLayout.marginHeight = 0;
tagComposite.setLayout(tagLayout);
tagComposite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
tagCombo = new Combo(tagComposite, SWT.DROP_DOWN | SWT.READ_ONLY);
tagCombo.setItems(new String[] { CustomTraceDefinition.TAG_TIMESTAMP,
CustomTraceDefinition.TAG_MESSAGE,
CustomTraceDefinition.TAG_OTHER });
tagCombo.select(1);
tagCombo.addSelectionListener(new SelectionListener() {
@Override
public void widgetDefaultSelected(SelectionEvent e) {
}
@Override
public void widgetSelected(SelectionEvent e) {
tagText.removeModifyListener(updateListener);
switch (tagCombo.getSelectionIndex()) {
case 0: // Time Stamp
tagLabel.setText(Messages.CustomTxtParserInputWizardPage_format);
tagLabel.setVisible(true);
tagText.setVisible(true);
tagText.addModifyListener(updateListener);
break;
case 1: // Message
tagLabel.setVisible(false);
tagText.setVisible(false);
break;
case 2: // Other
tagLabel.setText(Messages.CustomTxtParserInputWizardPage_name);
tagLabel.setVisible(true);
tagText.setVisible(true);
tagText.addModifyListener(updateListener);
break;
case 3: // Continue
tagLabel.setVisible(false);
tagText.setVisible(false);
break;
default:
break;
}
tagComposite.layout();
validate();
updatePreviews();
}
});
tagLabel = new Label(tagComposite, SWT.NULL);
tagLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
tagLabel.setVisible(false);
tagText = new Text(tagComposite, SWT.BORDER | SWT.SINGLE);
GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false);
gd.widthHint = 0;
tagText.setLayoutData(gd);
tagText.setVisible(false);
actionCombo = new Combo(tagComposite, SWT.DROP_DOWN | SWT.READ_ONLY);
actionCombo.setItems(new String[] { Messages.CustomTxtParserInputWizardPage_set, Messages.CustomTxtParserInputWizardPage_append, Messages.CustomTxtParserInputWizardPage_appendWith });
actionCombo.select(0);
actionCombo.addSelectionListener(updateListener);
previewLabel = new Label(parent, SWT.NULL);
previewLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
previewLabel.setText(Messages.CustomTxtParserInputWizardPage_preview);
previewText = new Text(parent, SWT.BORDER | SWT.SINGLE | SWT.READ_ONLY);
gd = new GridData(SWT.FILL, SWT.CENTER, true, false);
gd.widthHint = 0;
previewText.setLayoutData(gd);
previewText.setText(Messages.CustomTxtParserInputWizardPage_noMatch);
previewText.setBackground(COLOR_WIDGET_BACKGROUND);
}
private void dispose() {
labelComposite.dispose();
tagComposite.dispose();
previewLabel.dispose();
previewText.dispose();
}
private void setInputNumber(int inputNumber) {
this.inputNumber = inputNumber;
inputLabel.setText(Messages.CustomTxtParserInputWizardPage_group + inputNumber + ":"); //$NON-NLS-1$
labelComposite.layout();
}
}
private void validate() {
definition.definitionName = logtypeText.getText().trim();
definition.timeStampOutputFormat = timestampOutputFormatText.getText().trim();
if (selectedLine != null) {
selectedLine.extractInputs();
treeViewer.refresh();
}
StringBuffer errors = new StringBuffer();
if (definition.definitionName.length() == 0) {
errors.append("Enter a name for the new log type. "); //$NON-NLS-1$
logtypeText.setBackground(COLOR_LIGHT_RED);
} else {
logtypeText.setBackground(COLOR_TEXT_BACKGROUND);
for (CustomTxtTraceDefinition def : CustomTxtTraceDefinition.loadAll()) {
if (definition.definitionName.equals(def.definitionName) &&
(editDefinitionName == null || !editDefinitionName.equals(definition.definitionName))) {
errors.append("The log type name already exists. "); //$NON-NLS-1$
logtypeText.setBackground(COLOR_LIGHT_RED);
break;
}
}
}
timestampFound = false;
for (int i = 0; i < definition.inputs.size(); i++) {
InputLine inputLine = definition.inputs.get(i);
String name = Integer.toString(i + 1);
errors.append(validateLine(inputLine, name));
}
if (timestampFound) {
if (definition.timeStampOutputFormat.length() == 0) {
errors.append("Enter the output format for the Time Stamp field. "); //$NON-NLS-1$
timestampOutputFormatText.setBackground(COLOR_LIGHT_RED);
} else {
try {
new TmfTimestampFormat(definition.timeStampOutputFormat);
timestampOutputFormatText.setBackground(COLOR_TEXT_BACKGROUND);
} catch (IllegalArgumentException e) {
errors.append("Enter a valid output format for the Time Stamp field [" + e.getMessage() + "]."); //$NON-NLS-1$ //$NON-NLS-2$
timestampOutputFormatText.setBackground(COLOR_LIGHT_RED);
}
}
} else {
timestampOutputFormatText.setBackground(COLOR_TEXT_BACKGROUND);
}
if (errors.length() == 0) {
setDescription(defaultDescription);
setPageComplete(true);
} else {
setDescription(errors.toString());
setPageComplete(false);
}
}
/**
* Validate an input line.
*
* @param inputLine
* The line to clean up
* @param name
* The name of the line
* @return The cleaned up line
*/
public StringBuffer validateLine(InputLine inputLine, String name) {
StringBuffer errors = new StringBuffer();
Line line = null;
if (selectedLine != null && selectedLine.inputLine.equals(inputLine)) {
line = selectedLine;
}
try {
Pattern.compile(inputLine.getRegex());
if (line != null) {
line.regexText.setBackground(COLOR_TEXT_BACKGROUND);
}
} catch (PatternSyntaxException e) {
errors.append("Enter a valid regular expression (Line " + name + "). "); //$NON-NLS-1$ //$NON-NLS-2$
if (line != null) {
line.regexText.setBackground(COLOR_LIGHT_RED);
}
}
if (inputLine.getMinCount() == -1) {
errors.append("Enter a minimum value for cardinality (Line " + name + "). "); //$NON-NLS-1$ //$NON-NLS-2$
if (line != null) {
line.cardinalityMinText.setBackground(COLOR_LIGHT_RED);
}
} else {
if (line != null) {
line.cardinalityMinText.setBackground(COLOR_TEXT_BACKGROUND);
}
}
if (inputLine.getMaxCount() == -1) {
errors.append("Enter a maximum value for cardinality (Line " + name + "). "); //$NON-NLS-1$ //$NON-NLS-2$
if (line != null) {
line.cardinalityMaxText.setBackground(COLOR_LIGHT_RED);
}
} else if (inputLine.getMinCount() > inputLine.getMaxCount()) {
errors.append("Enter correct (min <= max) values for cardinality (Line " + name + "). "); //$NON-NLS-1$ //$NON-NLS-2$
if (line != null) {
line.cardinalityMinText.setBackground(COLOR_LIGHT_RED);
}
if (line != null) {
line.cardinalityMaxText.setBackground(COLOR_LIGHT_RED);
}
} else {
if (line != null) {
line.cardinalityMaxText.setBackground(COLOR_TEXT_BACKGROUND);
}
}
for (int i = 0; inputLine.columns != null && i < inputLine.columns.size(); i++) {
InputData inputData = inputLine.columns.get(i);
InputGroup group = null;
if (line != null) {
group = line.inputs.get(i);
}
if (inputData.name.equals(CustomTraceDefinition.TAG_TIMESTAMP)) {
timestampFound = true;
if (inputData.format.length() == 0) {
errors.append("Enter the input format for the Time Stamp (Line " + name + " Group " + (i + 1) + "). "); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
if (group != null) {
group.tagText.setBackground(COLOR_LIGHT_RED);
}
} else {
try {
new TmfTimestampFormat(inputData.format);
if (group != null) {
group.tagText.setBackground(COLOR_TEXT_BACKGROUND);
}
} catch (IllegalArgumentException e) {
errors.append("Enter a valid input format for the Time Stamp (Line " + name + " Group " + (i + 1) + ") [" + e.getMessage() + "]. "); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
if (group != null) {
group.tagText.setBackground(COLOR_LIGHT_RED);
}
}
}
} else if (inputData.name.length() == 0) {
errors.append("Enter a name for the data group (Line " + name + " Group " + (i + 1) + "). "); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
if (group != null) {
group.tagText.setBackground(COLOR_LIGHT_RED);
}
} else {
if (group != null) {
group.tagText.setBackground(COLOR_TEXT_BACKGROUND);
}
}
}
for (int i = 0; inputLine.childrenInputs != null && i < inputLine.childrenInputs.size(); i++) {
errors.append(validateLine(inputLine.childrenInputs.get(i), name + "." + (i + 1))); //$NON-NLS-1$
}
return errors;
}
/**
* Get the trace definition.
*
* @return The trace definition
*/
public CustomTxtTraceDefinition getDefinition() {
return definition;
}
/**
* Get the raw text of the input.
*
* @return The raw input text
*/
public char[] getInputText() {
return inputText.getText().toCharArray();
}
}