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