org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/internal/tmf/ui/dialogs/ManageCustomParsersDialog.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Patrick Tasse - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.internal.tmf.ui.dialogs;
  14
  15 import org.eclipse.jface.dialogs.Dialog;
  16 import org.eclipse.jface.dialogs.IDialogConstants;
  17 import org.eclipse.jface.dialogs.MessageDialog;
  18 import org.eclipse.jface.window.Window;
  19 import org.eclipse.jface.wizard.WizardDialog;
  20 import org.eclipse.linuxtools.internal.tmf.ui.Activator;
  21 import org.eclipse.linuxtools.internal.tmf.ui.Messages;
  22 import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomTraceDefinition;
  23 import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomTxtTraceDefinition;
  24 import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomXmlTraceDefinition;
  25 import org.eclipse.linuxtools.internal.tmf.ui.parsers.wizards.CustomTxtParserWizard;
  26 import org.eclipse.linuxtools.internal.tmf.ui.parsers.wizards.CustomXmlParserWizard;
  27 import org.eclipse.swt.SWT;
  28 import org.eclipse.swt.events.SelectionEvent;
  29 import org.eclipse.swt.events.SelectionListener;
  30 import org.eclipse.swt.graphics.Image;
  31 import org.eclipse.swt.layout.GridData;
  32 import org.eclipse.swt.layout.GridLayout;
  33 import org.eclipse.swt.widgets.Button;
  34 import org.eclipse.swt.widgets.Composite;
  35 import org.eclipse.swt.widgets.Control;
  36 import org.eclipse.swt.widgets.Display;
  37 import org.eclipse.swt.widgets.FileDialog;
  38 import org.eclipse.swt.widgets.Label;
  39 import org.eclipse.swt.widgets.List;
  40 import org.eclipse.swt.widgets.Shell;
  41
  42 /**
  43  * Dialog for custom text parsers.
  44  *
  45  * @author Patrick Tassé
  46  */
  47 public class ManageCustomParsersDialog extends Dialog {
  48
  49     private static final Image image = Activator.getDefault().getImageFromPath("/icons/etool16/customparser_wizard.gif"); //$NON-NLS-1$
  50
  51     Button txtButton;
  52     Button xmlButton;
  53     List parserList;
  54     Button newButton;
  55     Button editButton;
  56     Button deleteButton;
  57     Button importButton;
  58     Button exportButton;
  59
  60     /**
  61      * Constructor
  62      *
  63      * @param parent
  64      *            Parent shell of this dialog
  65      */
  66     public ManageCustomParsersDialog(Shell parent) {
  67         super(parent);
  68         setShellStyle(SWT.RESIZE | SWT.MAX | getShellStyle());
  69     }
  70
  71     /* (non-Javadoc)
  72      * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
  73      */
  74     @Override
  75     protected Control createDialogArea(Composite parent) {
  76         getShell().setText(Messages.ManageCustomParsersDialog_DialogHeader);
  77         getShell().setImage(image);
  78
  79         Composite composite = (Composite) super.createDialogArea(parent);
  80         composite.setLayout(new GridLayout(2, false));
  81
  82         Composite listContainer = new Composite(composite, SWT.NONE);
  83         listContainer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  84         GridLayout lcgl = new GridLayout();
  85         lcgl.marginHeight = 0;
  86         lcgl.marginWidth = 0;
  87         listContainer.setLayout(lcgl);
  88
  89         Composite radioContainer = new Composite(listContainer, SWT.NONE);
  90         GridLayout rcgl = new GridLayout(2, true);
  91         rcgl.marginHeight = 0;
  92         rcgl.marginWidth = 0;
  93         radioContainer.setLayout(rcgl);
  94
  95         txtButton = new Button(radioContainer, SWT.RADIO);
  96         txtButton.setText(Messages.ManageCustomParsersDialog_TextButtonLabel);
  97         txtButton.setSelection(true);
  98         txtButton.addSelectionListener(new SelectionListener() {
  99             @Override
 100             public void widgetDefaultSelected(SelectionEvent e) {}
 101
 102             @Override
 103             public void widgetSelected(SelectionEvent e) {
 104                 fillParserList();
 105             }
 106         });
 107
 108         xmlButton = new Button(radioContainer, SWT.RADIO);
 109         xmlButton.setText("XML"); //$NON-NLS-1$
 110         xmlButton.addSelectionListener(new SelectionListener() {
 111             @Override
 112             public void widgetDefaultSelected(SelectionEvent e) {
 113             }
 114
 115             @Override
 116             public void widgetSelected(SelectionEvent e) {
 117                 fillParserList();
 118             }
 119         });
 120
 121         parserList = new List(listContainer, SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
 122         parserList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 123         parserList.addSelectionListener(new SelectionListener() {
 124             @Override
 125             public void widgetDefaultSelected(SelectionEvent e) {}
 126
 127             @Override
 128             public void widgetSelected(SelectionEvent e) {
 129                 if (parserList.getSelectionCount() == 0) {
 130                     editButton.setEnabled(false);
 131                     deleteButton.setEnabled(false);
 132                     exportButton.setEnabled(false);
 133                 } else {
 134                     editButton.setEnabled(true);
 135                     deleteButton.setEnabled(true);
 136                     exportButton.setEnabled(true);
 137                 }
 138             }
 139         });
 140
 141         Composite buttonContainer = new Composite(composite, SWT.NULL);
 142         buttonContainer.setLayout(new GridLayout());
 143         buttonContainer.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, false, false));
 144
 145         newButton = new Button(buttonContainer, SWT.PUSH);
 146         newButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 147         newButton.setText(Messages.ManageCustomParsersDialog_NewButtonLabel);
 148         newButton.addSelectionListener(new SelectionListener() {
 149             @Override
 150             public void widgetDefaultSelected(SelectionEvent e) {}
 151
 152             @Override
 153             public void widgetSelected(SelectionEvent e) {
 154                 WizardDialog dialog = null;
 155                 if (txtButton.getSelection()) {
 156                     dialog = new WizardDialog(getShell(), new CustomTxtParserWizard());
 157                 } else if (xmlButton.getSelection()) {
 158                     dialog = new WizardDialog(getShell(), new CustomXmlParserWizard());
 159                 }
 160                 if (dialog != null) {
 161                     dialog.open();
 162                     if (dialog.getReturnCode() == Window.OK) {
 163                         fillParserList();
 164                     }
 165                 }
 166             }
 167         });
 168
 169         editButton = new Button(buttonContainer, SWT.PUSH);
 170         editButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 171         editButton.setText(Messages.ManageCustomParsersDialog_EditButtonLabel);
 172         editButton.setEnabled(false);
 173         editButton.addSelectionListener(new SelectionListener() {
 174             @Override
 175             public void widgetDefaultSelected(SelectionEvent e) {}
 176
 177             @Override
 178             public void widgetSelected(SelectionEvent e) {
 179                 WizardDialog dialog = null;
 180                 if (txtButton.getSelection()) {
 181                     dialog = new WizardDialog(getShell(),
 182                             new CustomTxtParserWizard(CustomTxtTraceDefinition.load(parserList.getSelection()[0])));
 183                 } else if (xmlButton.getSelection()) {
 184                     dialog = new WizardDialog(getShell(),
 185                             new CustomXmlParserWizard(CustomXmlTraceDefinition.load(parserList.getSelection()[0])));
 186                 }
 187                 if (dialog != null) {
 188                     dialog.open();
 189                     if (dialog.getReturnCode() == Window.OK) {
 190                         fillParserList();
 191                     }
 192                 }
 193             }
 194         });
 195
 196         deleteButton = new Button(buttonContainer, SWT.PUSH);
 197         deleteButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 198         deleteButton.setText(Messages.ManageCustomParsersDialog_DeleteButtonLabel);
 199         deleteButton.setEnabled(false);
 200         deleteButton.addSelectionListener(new SelectionListener() {
 201             @Override
 202             public void widgetDefaultSelected(SelectionEvent e) {}
 203
 204             @Override
 205             public void widgetSelected(SelectionEvent e) {
 206                 boolean confirm = MessageDialog.openQuestion(
 207                         getShell(),
 208                         Messages.ManageCustomParsersDialog_DeleteParserDialogHeader,
 209                         Messages.ManageCustomParsersDialog_DeleteConfirmation + parserList.getSelection()[0] + "?"); //$NON-NLS-1$
 210                 if (confirm) {
 211                     if (txtButton.getSelection()) {
 212                         CustomTxtTraceDefinition.delete(parserList.getSelection()[0]);
 213                     } else if (xmlButton.getSelection()) {
 214                         CustomXmlTraceDefinition.delete(parserList.getSelection()[0]);
 215                     }
 216                     fillParserList();
 217                 }
 218             }
 219         });
 220
 221         new Label(buttonContainer, SWT.NONE); // filler
 222
 223         importButton = new Button(buttonContainer, SWT.PUSH);
 224         importButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 225         importButton.setText(Messages.ManageCustomParsersDialog_ImportButtonLabel);
 226         importButton.addSelectionListener(new SelectionListener() {
 227             @Override
 228             public void widgetDefaultSelected(SelectionEvent e) {}
 229
 230             @Override
 231             public void widgetSelected(SelectionEvent e) {
 232                 FileDialog dialog = new FileDialog(Display.getCurrent().getActiveShell(), SWT.OPEN);
 233                 dialog.setText(Messages.ManageCustomParsersDialog_ImportParserSelection);
 234                 dialog.setFilterExtensions(new String[] { "*.xml", "*" }); //$NON-NLS-1$ //$NON-NLS-2$
 235                 String path = dialog.open();
 236                 if (path != null) {
 237                     CustomTraceDefinition[] defs = null;
 238                     if (txtButton.getSelection()) {
 239                         defs = CustomTxtTraceDefinition.loadAll(path);
 240                     } else if (xmlButton.getSelection()) {
 241                         defs = CustomXmlTraceDefinition.loadAll(path);
 242                     }
 243                     if (defs != null && defs.length > 0) {
 244                         for (CustomTraceDefinition def : defs) {
 245                             def.save();
 246                         }
 247                         fillParserList();
 248                     }
 249                 }
 250             }
 251         });
 252
 253         exportButton = new Button(buttonContainer, SWT.PUSH);
 254         exportButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 255         exportButton.setText(Messages.ManageCustomParsersDialog_ExportButtonLabel);
 256         exportButton.setEnabled(false);
 257         exportButton.addSelectionListener(new SelectionListener() {
 258             @Override
 259             public void widgetDefaultSelected(SelectionEvent e) {}
 260
 261             @Override
 262             public void widgetSelected(SelectionEvent e) {
 263                 FileDialog dialog = new FileDialog(Display.getCurrent().getActiveShell(), SWT.SAVE);
 264                 dialog.setText(Messages.ManageCustomParsersDialog_ExportParserSelection + parserList.getSelection()[0]);
 265                 dialog.setFilterExtensions(new String[] { "*.xml", "*" }); //$NON-NLS-1$ //$NON-NLS-2$
 266                 String path = dialog.open();
 267                 if (path != null) {
 268                     CustomTraceDefinition def = null;
 269                     if (txtButton.getSelection()) {
 270                         def = CustomTxtTraceDefinition.load(parserList.getSelection()[0]);
 271                     } else if (xmlButton.getSelection()) {
 272                         def = CustomXmlTraceDefinition.load(parserList.getSelection()[0]);
 273                     }
 274                     if (def != null) {
 275                         def.save(path);
 276                     }
 277                 }
 278             }
 279         });
 280
 281         fillParserList();
 282
 283         getShell().setMinimumSize(300, 275);
 284         return composite;
 285     }
 286
 287     /* (non-Javadoc)
 288      * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
 289      */
 290     @Override
 291     protected void createButtonsForButtonBar(Composite parent) {
 292         createButton(parent, IDialogConstants.OK_ID, IDialogConstants.CLOSE_LABEL, false);
 293     }
 294
 295     private void fillParserList() {
 296         parserList.removeAll();
 297         if (txtButton.getSelection()) {
 298             for (CustomTxtTraceDefinition def : CustomTxtTraceDefinition.loadAll()) {
 299                 parserList.add(def.definitionName);
 300             }
 301         } else if (xmlButton.getSelection()) {
 302             for (CustomXmlTraceDefinition def : CustomXmlTraceDefinition.loadAll()) {
 303                 parserList.add(def.definitionName);
 304             }
 305         }
 306         editButton.setEnabled(false);
 307         deleteButton.setEnabled(false);
 308         exportButton.setEnabled(false);
 309     }
 310
 311 }