org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/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.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.tmf.ui.TmfUiPlugin;
  20 import org.eclipse.linuxtools.tmf.ui.internal.Messages;
  21 import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomTraceDefinition;
  22 import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomTxtTraceDefinition;
  23 import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomXmlTraceDefinition;
  24 import org.eclipse.linuxtools.tmf.ui.parsers.wizards.CustomTxtParserWizard;
  25 import org.eclipse.linuxtools.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 = TmfUiPlugin.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                 dialog.open();
 141                 if (dialog.getReturnCode() == Dialog.OK) {
 142                     fillParserList();
 143                 }
 144             }});
 145
 146         editButton = new Button(buttonContainer, SWT.PUSH);
 147         editButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 148         editButton.setText(Messages.ManageCustomParsersDialog_EditButtonLabel);
 149         editButton.setEnabled(false);
 150         editButton.addSelectionListener(new SelectionListener(){
 151             @Override
 152                         public void widgetDefaultSelected(SelectionEvent e) {}
 153             @Override
 154                         public void widgetSelected(SelectionEvent e) {
 155                 WizardDialog dialog = null;
 156                 if (txtButton.getSelection()) {
 157                     dialog = new WizardDialog(getShell(),
 158                             new CustomTxtParserWizard(CustomTxtTraceDefinition.load(parserList.getSelection()[0])));
 159                 } else if (xmlButton.getSelection()) {
 160                     dialog = new WizardDialog(getShell(),
 161                             new CustomXmlParserWizard(CustomXmlTraceDefinition.load(parserList.getSelection()[0])));
 162                 }
 163                 dialog.open();
 164                 if (dialog.getReturnCode() == Dialog.OK) {
 165                     fillParserList();
 166                 }
 167             }});
 168
 169         deleteButton = new Button(buttonContainer, SWT.PUSH);
 170         deleteButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 171         deleteButton.setText(Messages.ManageCustomParsersDialog_DeleteButtonLabel);
 172         deleteButton.setEnabled(false);
 173         deleteButton.addSelectionListener(new SelectionListener(){
 174             @Override
 175                         public void widgetDefaultSelected(SelectionEvent e) {}
 176             @Override
 177                         public void widgetSelected(SelectionEvent e) {
 178                 boolean confirm = MessageDialog.openQuestion(
 179                         getShell(),
 180                         Messages.ManageCustomParsersDialog_DeleteParserDialogHeader,
 181                         Messages.ManageCustomParsersDialog_DeleteConfirmation + parserList.getSelection()[0] + "?"); //$NON-NLS-1$
 182                 if (confirm) {
 183                     if (txtButton.getSelection()) {
 184                         CustomTxtTraceDefinition.delete(parserList.getSelection()[0]);
 185                     } else if (xmlButton.getSelection()) {
 186                         CustomXmlTraceDefinition.delete(parserList.getSelection()[0]);
 187                     }
 188                     fillParserList();
 189                 }
 190             }});
 191
 192         new Label(buttonContainer, SWT.NONE); // filler
 193
 194         importButton = new Button(buttonContainer, SWT.PUSH);
 195         importButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 196         importButton.setText(Messages.ManageCustomParsersDialog_ImportButtonLabel);
 197         importButton.addSelectionListener(new SelectionListener(){
 198             @Override
 199                         public void widgetDefaultSelected(SelectionEvent e) {}
 200             @Override
 201                         public void widgetSelected(SelectionEvent e) {
 202                 FileDialog dialog = new FileDialog(Display.getCurrent().getActiveShell(), SWT.OPEN);
 203                 dialog.setText(Messages.ManageCustomParsersDialog_ImportParserSelection);
 204                 dialog.setFilterExtensions(new String[] {"*.xml", "*"}); //$NON-NLS-1$ //$NON-NLS-2$
 205                 String path = dialog.open();
 206                 if (path != null) {
 207                     CustomTraceDefinition[] defs = null;
 208                     if (txtButton.getSelection()) {
 209                         defs = CustomTxtTraceDefinition.loadAll(path);
 210                     } else if (xmlButton.getSelection()) {
 211                         defs = CustomXmlTraceDefinition.loadAll(path);
 212                     }
 213                     if (defs != null && defs.length > 0) {
 214                         for (CustomTraceDefinition def : defs) {
 215                             def.save();
 216                         }
 217                         fillParserList();
 218                     }
 219                 }
 220             }});
 221
 222         exportButton = new Button(buttonContainer, SWT.PUSH);
 223         exportButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 224         exportButton.setText(Messages.ManageCustomParsersDialog_ExportButtonLabel);
 225         exportButton.setEnabled(false);
 226         exportButton.addSelectionListener(new SelectionListener(){
 227             @Override
 228                         public void widgetDefaultSelected(SelectionEvent e) {}
 229             @Override
 230                         public void widgetSelected(SelectionEvent e) {
 231                 FileDialog dialog = new FileDialog(Display.getCurrent().getActiveShell(), SWT.SAVE);
 232                 dialog.setText(Messages.ManageCustomParsersDialog_ExportParserSelection + parserList.getSelection()[0]);
 233                 dialog.setFilterExtensions(new String[] {"*.xml", "*"}); //$NON-NLS-1$ //$NON-NLS-2$
 234                 String path = dialog.open();
 235                 if (path != null) {
 236                     CustomTraceDefinition def = null;
 237                     if (txtButton.getSelection()) {
 238                         def = CustomTxtTraceDefinition.load(parserList.getSelection()[0]);
 239                     } else if (xmlButton.getSelection()) {
 240                         def = CustomXmlTraceDefinition.load(parserList.getSelection()[0]);
 241                     }
 242                     if (def != null) {
 243                         def.save(path);
 244                     }
 245                 }
 246             }});
 247
 248         fillParserList();
 249
 250         getShell().setMinimumSize(300, 275);
 251         return composite;
 252     }
 253
 254     /* (non-Javadoc)
 255      * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
 256      */
 257     @Override
 258     protected void createButtonsForButtonBar(Composite parent) {
 259         createButton(parent, IDialogConstants.OK_ID, IDialogConstants.CLOSE_LABEL, false);
 260     }
 261
 262     private void fillParserList() {
 263         parserList.removeAll();
 264         if (txtButton.getSelection()) {
 265             for (CustomTxtTraceDefinition def : CustomTxtTraceDefinition.loadAll()) {
 266                 parserList.add(def.definitionName);
 267             }
 268         } else if (xmlButton.getSelection()) {
 269             for (CustomXmlTraceDefinition def : CustomXmlTraceDefinition.loadAll()) {
 270                 parserList.add(def.definitionName);
 271             }
 272         }
 273         editButton.setEnabled(false);
 274         deleteButton.setEnabled(false);
 275         exportButton.setEnabled(false);
 276     }
 277
 278 }