| 1 | package de.uka.ipd.sdq.pcm.dialogs.exception; |
| 2 | |
| 3 | import java.util.ArrayList; |
| 4 | |
| 5 | import org.eclipse.emf.ecore.EReference; |
| 6 | import org.eclipse.emf.edit.provider.ComposedAdapterFactory; |
| 7 | import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider; |
| 8 | import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider; |
| 9 | import org.eclipse.emf.transaction.RecordingCommand; |
| 10 | import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| 11 | import org.eclipse.emf.transaction.util.TransactionUtil; |
| 12 | import org.eclipse.jface.dialogs.IDialogConstants; |
| 13 | import org.eclipse.jface.dialogs.TitleAreaDialog; |
| 14 | import org.eclipse.jface.viewers.CellEditor; |
| 15 | import org.eclipse.jface.viewers.ISelectionChangedListener; |
| 16 | import org.eclipse.jface.viewers.IStructuredSelection; |
| 17 | import org.eclipse.jface.viewers.SelectionChangedEvent; |
| 18 | import org.eclipse.jface.viewers.TableViewer; |
| 19 | import org.eclipse.jface.viewers.TextCellEditor; |
| 20 | import org.eclipse.swt.SWT; |
| 21 | import org.eclipse.swt.events.ModifyEvent; |
| 22 | import org.eclipse.swt.events.ModifyListener; |
| 23 | import org.eclipse.swt.events.SelectionAdapter; |
| 24 | import org.eclipse.swt.graphics.Point; |
| 25 | import org.eclipse.swt.layout.GridData; |
| 26 | import org.eclipse.swt.layout.GridLayout; |
| 27 | import org.eclipse.swt.widgets.Composite; |
| 28 | import org.eclipse.swt.widgets.Control; |
| 29 | import org.eclipse.swt.widgets.Group; |
| 30 | import org.eclipse.swt.widgets.Shell; |
| 31 | import org.eclipse.swt.widgets.Table; |
| 32 | import org.eclipse.swt.widgets.TableColumn; |
| 33 | import org.eclipse.swt.widgets.Text; |
| 34 | import org.eclipse.swt.widgets.ToolBar; |
| 35 | import org.eclipse.swt.widgets.ToolItem; |
| 36 | |
| 37 | import de.uka.ipd.sdq.pcm.dialogs.DialogsImages; |
| 38 | import de.uka.ipd.sdq.dialogs.selection.FilteredItemsAdapterFactory; |
| 39 | import de.uka.ipd.sdq.pcm.repository.ExceptionType; |
| 40 | import de.uka.ipd.sdq.pcm.repository.Signature; |
| 41 | import de.uka.ipd.sdq.pcm.repository.provider.RepositoryItemProviderAdapterFactory; |
| 42 | import de.uka.ipd.sdq.pcmbench.ui.provider.PalladioItemProviderAdapterFactory; |
| 43 | |
| 44 | public class ExceptionsDialog extends TitleAreaDialog { |
| 45 | |
| 46 | private Signature signature; |
| 47 | private ExceptionType selecedExceptionType; |
| 48 | private Text messageField; |
| 49 | private SelectionAdapter deleteActionAdapter; |
| 50 | |
| 51 | public static final int ICON_COLUMN_INDEX = 0; |
| 52 | public static final int CONTEXT_COLUMN_INDEX = 1; |
| 53 | public static final int NAME_COLUMN_INDEX = 2; |
| 54 | |
| 55 | /** |
| 56 | * Columns of a table, which is used into ParameterEditDialog |
| 57 | */ |
| 58 | public final static String ICON_COLUMN = ""; |
| 59 | public final static String CONTEXT_COLUMN = "Context"; |
| 60 | public final static String NAME_COLUMN = "Name"; |
| 61 | |
| 62 | private final String TITLE_DIALOG = "Create/Edit a ExceptionType..."; |
| 63 | |
| 64 | // Set column names of Table |
| 65 | private static String[] columnNames = new String[] { ICON_COLUMN, |
| 66 | CONTEXT_COLUMN, NAME_COLUMN }; |
| 67 | |
| 68 | private TableViewer viewer; |
| 69 | |
| 70 | /** |
| 71 | * The transactional editing domain which is used to get the commands and |
| 72 | * alter the model |
| 73 | */ |
| 74 | protected TransactionalEditingDomain editingDomain = null; |
| 75 | |
| 76 | |
| 77 | public ExceptionsDialog(Shell parentShell, Signature signature) { |
| 78 | super(parentShell); |
| 79 | this.signature = signature; |
| 80 | this.deleteActionAdapter = new DeleteExctentionAction(signature); |
| 81 | this.editingDomain = TransactionUtil.getEditingDomain(signature); |
| 82 | |
| 83 | /** |
| 84 | * the result of combining the constants which are required |
| 85 | * to produce a typical application top level shell |
| 86 | */ |
| 87 | setShellStyle(SWT.RESIZE|SWT.TITLE|SWT.CLOSE |SWT.MIN|SWT.MAX); |
| 88 | } |
| 89 | |
| 90 | /* (non-Javadoc) |
| 91 | * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell) |
| 92 | */ |
| 93 | @Override |
| 94 | protected void configureShell(Shell newShell) { |
| 95 | super.configureShell(newShell); |
| 96 | newShell.setText("Exceptions"); |
| 97 | } |
| 98 | |
| 99 | |
| 100 | /* (non-Javadoc) |
| 101 | * @see org.eclipse.jface.dialogs.TitleAreaDialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
| 102 | */ |
| 103 | @Override |
| 104 | protected Control createDialogArea(Composite parent) { |
| 105 | |
| 106 | Composite area = (Composite) super.createDialogArea(parent); |
| 107 | |
| 108 | Composite container = new Composite(area, SWT.NONE); |
| 109 | container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| 110 | container.setLayout(new GridLayout()); |
| 111 | |
| 112 | final Group exceptionsGroup = new Group(container, SWT.NONE); |
| 113 | final GridLayout gridLayout = new GridLayout(); |
| 114 | gridLayout.numColumns = 2; |
| 115 | exceptionsGroup.setLayout(gridLayout); |
| 116 | final GridData gd_group = new GridData(SWT.FILL, SWT.FILL, true, true); |
| 117 | gd_group.widthHint = 476; |
| 118 | exceptionsGroup.setLayoutData(gd_group); |
| 119 | exceptionsGroup.setText("Exeptions"); |
| 120 | |
| 121 | final Table table = new Table(exceptionsGroup, SWT.BORDER|SWT.FULL_SELECTION); |
| 122 | table.setLinesVisible(true); |
| 123 | table.setHeaderVisible(true); |
| 124 | final GridData gd_table = new GridData(SWT.FILL, SWT.FILL, true, true); |
| 125 | gd_table.widthHint = 401; |
| 126 | table.setLayoutData(gd_table); |
| 127 | |
| 128 | // Definere the table columns |
| 129 | final TableColumn zeroColumn = new TableColumn(table, SWT.NONE); |
| 130 | zeroColumn.setResizable(false); |
| 131 | zeroColumn.setWidth(30); |
| 132 | |
| 133 | final TableColumn contextColumn = new TableColumn(table, SWT.NONE); |
| 134 | contextColumn.setWidth(100); |
| 135 | contextColumn.setText(CONTEXT_COLUMN); |
| 136 | |
| 137 | final TableColumn nameColumn = new TableColumn(table, SWT.NONE); |
| 138 | nameColumn.setWidth(140); |
| 139 | nameColumn.setText(NAME_COLUMN); |
| 140 | |
| 141 | /** set create TableViewer instance*/ |
| 142 | createTableViewer(table); |
| 143 | |
| 144 | final ToolBar toolBar = new ToolBar(exceptionsGroup, SWT.VERTICAL); |
| 145 | final GridData gd_toolBar = new GridData(SWT.FILL, SWT.FILL, false, true); |
| 146 | toolBar.setLayoutData(gd_toolBar); |
| 147 | |
| 148 | |
| 149 | ToolItem addItem = new ToolItem(toolBar, SWT.PUSH); |
| 150 | addItem.setImage(DialogsImages.imageRegistry.get(DialogsImages.ADD)); |
| 151 | addItem.addSelectionListener(new AddExceptionTypeAction(signature)); |
| 152 | |
| 153 | ToolItem deleteItem = new ToolItem(toolBar, SWT.PUSH); |
| 154 | deleteItem.setImage(DialogsImages.imageRegistry |
| 155 | .get(DialogsImages.DELETE)); |
| 156 | deleteItem.addSelectionListener(deleteActionAdapter); |
| 157 | |
| 158 | final Group exceptionMessageGroup = new Group(container, SWT.NONE); |
| 159 | exceptionMessageGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); |
| 160 | exceptionMessageGroup.setText("Exception Message"); |
| 161 | exceptionMessageGroup.setLayout(new GridLayout()); |
| 162 | |
| 163 | messageField = new Text(exceptionMessageGroup, SWT.BORDER | SWT.MULTI); |
| 164 | final GridData gd_text = new GridData(SWT.FILL, SWT.CENTER, true, false); |
| 165 | gd_text.heightHint = 60; |
| 166 | messageField.setLayoutData(gd_text); |
| 167 | messageField.addModifyListener(new ModifyListener(){ |
| 168 | |
| 169 | /* (non-Javadoc) |
| 170 | * @see org.eclipse.swt.events.ModifyListener#modifyText(org.eclipse.swt.events.ModifyEvent) |
| 171 | */ |
| 172 | public void modifyText(ModifyEvent e) { |
| 173 | setExceptionTypeMessage(messageField.getText()); |
| 174 | } |
| 175 | }); |
| 176 | |
| 177 | setTitle(TITLE_DIALOG); |
| 178 | |
| 179 | return container; |
| 180 | } |
| 181 | |
| 182 | /** Initialization of TableViewer */ |
| 183 | private void createTableViewer(Table table) { |
| 184 | |
| 185 | |
| 186 | ArrayList<Object> filterList = new ArrayList<Object>(); |
| 187 | filterList.add(ExceptionType.class); |
| 188 | ArrayList<EReference> additionalReferences = new ArrayList<EReference>(); |
| 189 | |
| 190 | viewer = new TableViewer(table); |
| 191 | viewer.setColumnProperties(columnNames); |
| 192 | |
| 193 | /** Create the cell editors for Name column */ |
| 194 | CellEditor[] editors = new CellEditor[columnNames.length]; |
| 195 | |
| 196 | editors[NAME_COLUMN_INDEX] = new TextCellEditor(table); |
| 197 | |
| 198 | /** Assign the cell editors to the viewer */ |
| 199 | viewer.setCellEditors(editors); |
| 200 | viewer.setCellModifier(new ExceptionsCellModifier(viewer, TransactionUtil |
| 201 | .getEditingDomain(signature))); |
| 202 | viewer.addSelectionChangedListener((ISelectionChangedListener) deleteActionAdapter); |
| 203 | |
| 204 | ComposedAdapterFactory adapterFactory = new ComposedAdapterFactory(); |
| 205 | adapterFactory |
| 206 | .addAdapterFactory(new RepositoryItemProviderAdapterFactory()); |
| 207 | viewer.setContentProvider(new AdapterFactoryContentProvider( |
| 208 | new FilteredItemsAdapterFactory(adapterFactory, filterList, |
| 209 | additionalReferences))); |
| 210 | viewer |
| 211 | .setLabelProvider(new AdapterFactoryLabelProvider( |
| 212 | new ExceptionsItemProviderAdapterFactory( |
| 213 | new PalladioItemProviderAdapterFactory( |
| 214 | adapterFactory)))); |
| 215 | viewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| 216 | public void selectionChanged(SelectionChangedEvent event) { |
| 217 | IStructuredSelection sel = (IStructuredSelection) event |
| 218 | .getSelection(); |
| 219 | Object selection = (Object) sel.getFirstElement(); |
| 220 | selecedExceptionType = (ExceptionType) selection; |
| 221 | if (selecedExceptionType != null |
| 222 | && selecedExceptionType.getExceptionMessage() != null) |
| 223 | messageField.setText(selecedExceptionType |
| 224 | .getExceptionMessage()); |
| 225 | else |
| 226 | messageField.setText(""); |
| 227 | } |
| 228 | }); |
| 229 | viewer.setInput(signature); |
| 230 | } |
| 231 | |
| 232 | /* (non-Javadoc) |
| 233 | * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite) |
| 234 | */ |
| 235 | @Override |
| 236 | protected void createButtonsForButtonBar(Composite parent) { |
| 237 | createButton(parent, IDialogConstants.CANCEL_ID, |
| 238 | IDialogConstants.CANCEL_LABEL, false); |
| 239 | createButton(parent, IDialogConstants.OK_ID, |
| 240 | IDialogConstants.OK_LABEL, true); |
| 241 | } |
| 242 | |
| 243 | /* (non-Javadoc) |
| 244 | * @see org.eclipse.jface.dialogs.TitleAreaDialog#getInitialSize() |
| 245 | */ |
| 246 | @Override |
| 247 | protected Point getInitialSize() { |
| 248 | return new Point(500, 375); |
| 249 | } |
| 250 | |
| 251 | public static String[] getColumnNames() { |
| 252 | return columnNames; |
| 253 | } |
| 254 | |
| 255 | /** Set a message of ExceptionType*/ |
| 256 | private void setExceptionTypeMessage(final String msg){ |
| 257 | RecordingCommand recCommand = new RecordingCommand(editingDomain) { |
| 258 | @Override |
| 259 | protected void doExecute() { |
| 260 | selecedExceptionType.setExceptionMessage(msg); |
| 261 | } |
| 262 | }; |
| 263 | |
| 264 | recCommand.setDescription("Delete ..."); |
| 265 | editingDomain.getCommandStack().execute(recCommand); |
| 266 | } |
| 267 | |
| 268 | } |