| 1 | /********************************************************************** |
| 2 | * Copyright (c) 2012 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 | * Bernd Hufmann - Initial API and implementation |
| 11 | **********************************************************************/ |
| 12 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs; |
| 13 | |
| 14 | import org.eclipse.jface.dialogs.Dialog; |
| 15 | import org.eclipse.jface.dialogs.IDialogConstants; |
| 16 | import org.eclipse.jface.dialogs.MessageDialog; |
| 17 | import org.eclipse.linuxtools.internal.lttng2.ui.Activator; |
| 18 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.Messages; |
| 19 | import org.eclipse.swt.SWT; |
| 20 | import org.eclipse.swt.events.SelectionAdapter; |
| 21 | import org.eclipse.swt.events.SelectionEvent; |
| 22 | import org.eclipse.swt.graphics.Point; |
| 23 | import org.eclipse.swt.layout.GridData; |
| 24 | import org.eclipse.swt.layout.GridLayout; |
| 25 | import org.eclipse.swt.widgets.Button; |
| 26 | import org.eclipse.swt.widgets.Composite; |
| 27 | import org.eclipse.swt.widgets.Control; |
| 28 | import org.eclipse.swt.widgets.Label; |
| 29 | import org.eclipse.swt.widgets.Shell; |
| 30 | import org.eclipse.swt.widgets.Text; |
| 31 | |
| 32 | /** |
| 33 | * <b><u>CreateSessionDialog</u></b> |
| 34 | * <p> |
| 35 | * Dialog box for collecting session creation information. |
| 36 | * </p> |
| 37 | */ |
| 38 | public class ImportConfirmationDialog extends Dialog implements IImportConfirmationDialog { |
| 39 | |
| 40 | // ------------------------------------------------------------------------ |
| 41 | // Constants |
| 42 | // ------------------------------------------------------------------------ |
| 43 | /** |
| 44 | * The icon file for this dialog box. |
| 45 | */ |
| 46 | public static final String IMPORT_ICON_FILE = "icons/elcl16/import_trace.gif"; //$NON-NLS-1$ |
| 47 | |
| 48 | // ------------------------------------------------------------------------ |
| 49 | // Attributes |
| 50 | // ------------------------------------------------------------------------ |
| 51 | /** |
| 52 | * The dialog composite. |
| 53 | */ |
| 54 | private Composite fDialogComposite = null; |
| 55 | /** |
| 56 | * The radio button for selecting the overwrite action |
| 57 | */ |
| 58 | private Button fOverwriteButton = null; |
| 59 | /** |
| 60 | * The radio button for selecting the renaming action |
| 61 | */ |
| 62 | private Button fRenameButton = null; |
| 63 | /** |
| 64 | * The text widget for the session name |
| 65 | */ |
| 66 | private Text fNewTraceNameText = null; |
| 67 | /** |
| 68 | * The trace name which already exists in the project |
| 69 | */ |
| 70 | private String fTraceName = null; |
| 71 | /** |
| 72 | * The session name string. |
| 73 | */ |
| 74 | private String fNewTraceName = null; |
| 75 | /** |
| 76 | * Flag whether default location (path) shall be used or not |
| 77 | */ |
| 78 | private boolean fIsOverride = true; |
| 79 | |
| 80 | // ------------------------------------------------------------------------ |
| 81 | // Constructors |
| 82 | // ------------------------------------------------------------------------ |
| 83 | /** |
| 84 | * Constructor |
| 85 | * @param shell - a shell for the display of the dialog |
| 86 | */ |
| 87 | public ImportConfirmationDialog(Shell shell) { |
| 88 | super(shell); |
| 89 | setShellStyle(SWT.RESIZE); |
| 90 | } |
| 91 | |
| 92 | // ------------------------------------------------------------------------ |
| 93 | // Accessors |
| 94 | // ------------------------------------------------------------------------ |
| 95 | /* |
| 96 | * (non-Javadoc) |
| 97 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IImportConfirmationDialog#setTraceName(java.lang.String) |
| 98 | */ |
| 99 | @Override |
| 100 | public void setTraceName(String name) { |
| 101 | fTraceName = name; |
| 102 | } |
| 103 | |
| 104 | /* |
| 105 | * (non-Javadoc) |
| 106 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IImportConfirmationDialog#getNewTraceName() |
| 107 | */ |
| 108 | @Override |
| 109 | public String getNewTraceName() { |
| 110 | return fNewTraceName; |
| 111 | } |
| 112 | |
| 113 | /* |
| 114 | * (non-Javadoc) |
| 115 | * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IImportConfirmationDialog#isOverwrite() |
| 116 | */ |
| 117 | @Override |
| 118 | public boolean isOverwrite() { |
| 119 | return fIsOverride; |
| 120 | } |
| 121 | |
| 122 | // ------------------------------------------------------------------------ |
| 123 | // Operations |
| 124 | // ------------------------------------------------------------------------ |
| 125 | /* |
| 126 | * (non-Javadoc) |
| 127 | * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell) |
| 128 | */ |
| 129 | @Override |
| 130 | protected void configureShell(Shell newShell) { |
| 131 | super.configureShell(newShell); |
| 132 | newShell.setText(Messages.TraceControl_ImportDialogConfirmationTitle); |
| 133 | newShell.setImage(Activator.getDefault().loadIcon(IMPORT_ICON_FILE)); |
| 134 | } |
| 135 | |
| 136 | /* |
| 137 | * (non-Javadoc) |
| 138 | * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
| 139 | */ |
| 140 | @Override |
| 141 | protected Control createDialogArea(Composite parent) { |
| 142 | |
| 143 | // Main dialog panel |
| 144 | fDialogComposite = new Composite(parent, SWT.NONE); |
| 145 | GridLayout layout = new GridLayout(1, true); |
| 146 | fDialogComposite.setLayout(layout); |
| 147 | fDialogComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| 148 | |
| 149 | Label sessionNameLabel = new Label(fDialogComposite, SWT.RIGHT); |
| 150 | sessionNameLabel.setText(Messages.TraceControl_ImportDialogTraceAlreadyExistError + ": " + fTraceName); //$NON-NLS-1$ |
| 151 | |
| 152 | fOverwriteButton = new Button(fDialogComposite, SWT.RADIO); |
| 153 | fOverwriteButton.setText(Messages.TraceControl_ImportDialogConfirmationOverwriteLabel); |
| 154 | |
| 155 | fOverwriteButton.addSelectionListener(new SelectionAdapter() { |
| 156 | @Override |
| 157 | public void widgetSelected(SelectionEvent e) { |
| 158 | fNewTraceNameText.setEnabled(false); |
| 159 | fNewTraceNameText.setText(fTraceName); |
| 160 | } |
| 161 | }); |
| 162 | |
| 163 | fRenameButton = new Button(fDialogComposite, SWT.RADIO); |
| 164 | fRenameButton.setText(Messages.TraceControl_ImportDialogConfirmationRenameLabel); |
| 165 | |
| 166 | fRenameButton.addSelectionListener(new SelectionAdapter() { |
| 167 | @Override |
| 168 | public void widgetSelected(SelectionEvent e) { |
| 169 | fNewTraceNameText.setEnabled(true); |
| 170 | } |
| 171 | }); |
| 172 | |
| 173 | fNewTraceNameText = new Text(fDialogComposite, SWT.NONE); |
| 174 | fNewTraceNameText.setToolTipText(Messages.TraceControl_ImportDialogConfirmationNewNameLabel); |
| 175 | fNewTraceNameText.setText(fTraceName); |
| 176 | |
| 177 | // Default |
| 178 | fOverwriteButton.setSelection(true); |
| 179 | fNewTraceNameText.setEnabled(false); |
| 180 | |
| 181 | |
| 182 | // layout widgets |
| 183 | GridData data = new GridData(GridData.FILL_HORIZONTAL); |
| 184 | |
| 185 | fNewTraceNameText.setLayoutData(data); |
| 186 | |
| 187 | getShell().setMinimumSize(new Point(300, 150)); |
| 188 | |
| 189 | return fDialogComposite; |
| 190 | } |
| 191 | |
| 192 | /* |
| 193 | * (non-Javadoc) |
| 194 | * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite) |
| 195 | */ |
| 196 | @Override |
| 197 | protected void createButtonsForButtonBar(Composite parent) { |
| 198 | createButton(parent, IDialogConstants.CANCEL_ID, "&Cancel", true); //$NON-NLS-1$ |
| 199 | createButton(parent, IDialogConstants.OK_ID, "&Ok", true); //$NON-NLS-1$ |
| 200 | } |
| 201 | |
| 202 | /* |
| 203 | * (non-Javadoc) |
| 204 | * @see org.eclipse.jface.dialogs.Dialog#okPressed() |
| 205 | */ |
| 206 | @Override |
| 207 | protected void okPressed() { |
| 208 | |
| 209 | fIsOverride = fOverwriteButton.getSelection(); |
| 210 | |
| 211 | if (fIsOverride) { |
| 212 | // new name is old name |
| 213 | fNewTraceName = fTraceName; |
| 214 | } else { |
| 215 | fNewTraceName = fNewTraceNameText.getText(); |
| 216 | } |
| 217 | |
| 218 | // Check for invalid names |
| 219 | if (!fNewTraceName.matches("^[a-zA-Z0-9\\-\\_]{1,}$")) { //$NON-NLS-1$ |
| 220 | MessageDialog.openError(getShell(), |
| 221 | Messages.TraceControl_ImportDialogConfirmationTitle, |
| 222 | Messages.TraceControl_InvalidTraceNameError + " (" + fNewTraceName + ") \n"); //$NON-NLS-1$ //$NON-NLS-2$ |
| 223 | return; |
| 224 | } |
| 225 | |
| 226 | // validation successful -> call super.okPressed() |
| 227 | super.okPressed(); |
| 228 | } |
| 229 | } |