Examples with CellEditor org.eclipse.jface.viewers.CellEditor used on opensource projects

Example 41 with CellEditor

use of org.eclipse.jface.viewers.CellEditor in project erlide_eclipse by erlang.

the class ControlPanelView method createNodesTable.

private void createNodesTable(final Composite parent) {
    final int style = SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.HIDE_SELECTION;
    final GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    gridData.grabExcessVerticalSpace = true;
    nodesTableViewer = new TableViewer(parent, style);
    nodesTableViewer.setUseHashlookup(true);
    // table
    final Table table = nodesTableViewer.getTable();
    table.setLayoutData(gridData);
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    // columns
    final String[] columnProperties = new String[TracePatternColumn.values().length];
    for (final NodeColumn column : NodeColumn.values()) {
        final TableColumn tableColumn = new TableColumn(table, SWT.LEFT, column.ordinal());
        tableColumn.setResizable(true);
        tableColumn.setMoveable(false);
        tableColumn.setWidth(column.getWidth());
        tableColumn.setText(column.getName());
        columnProperties[column.ordinal()] = column.name();
    }
    nodesTableViewer.setColumnProperties(columnProperties);
    // providers
    nodesTableViewer.setLabelProvider(new NodeLabelProvider());
    nodesTableViewer.setContentProvider(new NodeContentProvider());
    // input
    nodesTableViewer.setInput(TraceBackend.getInstance());
    // editors
    final CellEditor[] editors = new CellEditor[TracePatternColumn.values().length];
    editors[NodeColumn.ENABLED.ordinal()] = new CheckboxCellEditor(table);
    editors[NodeColumn.NODE_NAME.ordinal()] = new TextCellEditor(table);
    editors[NodeColumn.COOKIE.ordinal()] = new TextCellEditor(table);
    nodesTableViewer.setCellEditors(editors);
    nodesTableViewer.setCellModifier(new NodeCellModifier(nodesTableViewer));
}

Example 42 with CellEditor

use of org.eclipse.jface.viewers.CellEditor in project tmdm-studio-se by Talend.

the class ConsistencyConflictDialog method installCellEditor.

private void installCellEditor() {
    // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
    treeViewer.setColumnProperties(new String[] { "0", "1", "2", "3", "4" });
    treeViewer.setCellModifier(new ICellModifier() {

        public void modify(Object element, String property, Object value) {
            if (property.equals("2")) {
                // $NON-NLS-1$
                int index = (Integer) value;
                IRepositoryViewObject viewObj = (IRepositoryViewObject) ((TreeItem) element).getData();
                if (index == 0) {
                    moveToDeployObjs(viewObj);
                } else if (index == 1) {
                    moveToSkipObjs(viewObj);
                }
                treeViewer.refresh(viewObj);
            }
        }

        public Object getValue(Object element, String property) {
            IRepositoryViewObject viewObj = (IRepositoryViewObject) element;
            if (isSkipObj(viewObj)) {
                return 1;
            }
            return 0;
        }

        public boolean canModify(Object element, String property) {
            if (property.equals("2") && !(element instanceof FolderRepositoryObject)) {
                // $NON-NLS-1$
                IRepositoryViewObject viewObj = (IRepositoryViewObject) element;
                return getCompareResult(viewObj) != CompareResultEnum.NOT_EXIST_IN_SERVER;
            }
            return false;
        }
    });
    CellEditor[] cellEditors = new CellEditor[5];
    cellEditors[2] = new ComboBoxCellEditor(treeViewer.getTree(), OPERATIONS, SWT.READ_ONLY);
    treeViewer.setCellEditors(cellEditors);
}

Example 43 with CellEditor

use of org.eclipse.jface.viewers.CellEditor in project tmdm-studio-se by Talend.

the class AnnotationOrderedListsDialog method createDialogArea.

@Override
protected Control createDialogArea(Composite parent) {
    // Should not really be here but well,....
    parent.getShell().setText(this.title);
    Composite composite = (Composite) super.createDialogArea(parent);
    GridLayout layout = (GridLayout) composite.getLayout();
    layout.numColumns = 3;
    layout.makeColumnsEqualWidth = false;
    if (actionType == AnnotationWrite_ActionType || actionType == AnnotationHidden_ActionType) {
        textControl = new CCombo(composite, SWT.BORDER | SWT.READ_ONLY);
        // roles=Util.getCachedXObjectsNameSet(this.xObject, TreeObject.ROLE);
        roles = getAllRolesStr();
        ((CCombo) textControl).setItems(roles.toArray(new String[roles.size()]));
    } else if (actionType == AnnotationLookupField_ActionType || actionType == AnnotationPrimaKeyInfo_ActionType) {
        textControl = new CCombo(composite, SWT.BORDER | SWT.READ_ONLY);
        // roles=Util.getCachedXObjectsNameSet(this.xObject, TreeObject.ROLE);
        roles = getConceptElements();
        ((CCombo) textControl).setItems(roles.toArray(new String[roles.size()]));
    } else {
        if (actionType == AnnotationOrderedListsDialog.AnnotationSchematron_ActionType) {
            textControl = new Text(composite, SWT.BORDER | SWT.WRAP | SWT.V_SCROLL);
        } else {
            textControl = new Text(composite, SWT.BORDER | SWT.SINGLE);
        }
    }
    if (actionType == AnnotationOrderedListsDialog.AnnotationForeignKeyInfo_ActionType) {
        textControl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    } else {
        if (actionType == AnnotationOrderedListsDialog.AnnotationSchematron_ActionType) {
            textControl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 7));
        } else {
            textControl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
        }
    }
    ((GridData) textControl.getLayoutData()).minimumWidth = 400;
    textControl.addKeyListener(new KeyListener() {

        public void keyPressed(KeyEvent e) {
        }

        public void keyReleased(KeyEvent e) {
            if ((e.stateMask == 0) && (e.character == SWT.CR)) {
                xPaths.add(AnnotationOrderedListsDialog.getControlText(textControl));
                viewer.refresh();
                fireXPathsChanges();
            }
        }
    });
    if (actionType == AnnotationOrderedListsDialog.AnnotationForeignKeyInfo_ActionType) {
        Button xpathButton = new Button(composite, SWT.PUSH | SWT.CENTER);
        xpathButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1));
        // $NON-NLS-1$
        xpathButton.setText("...");
        xpathButton.setToolTipText(Messages.AnnotationOrderedListsDialog_SelectXpath);
        xpathButton.addSelectionListener(new SelectionListener() {

            public void widgetDefaultSelected(SelectionEvent e) {
            }

            public void widgetSelected(SelectionEvent e) {
                XpathSelectDialog dlg = getNewXpathSelectDialog(parentPage, dataModelName);
                dlg.setLock(lock);
                dlg.setBlockOnOpen(true);
                dlg.open();
                if (dlg.getReturnCode() == Window.OK) {
                    ((Text) textControl).setText(dlg.getXpath());
                    dlg.close();
                }
            }
        });
    }
    Button addLabelButton = new Button(composite, SWT.PUSH);
    addLabelButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1));
    // addLabelButton.setText("Set");
    addLabelButton.setImage(ImageCache.getCreatedImage(EImage.ADD_OBJ.getPath()));
    addLabelButton.setToolTipText(Messages.AnnotationOrderedListsDialog_Add);
    addLabelButton.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) {
        }

        public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
            boolean exist = false;
            for (String string : xPaths) {
                if (string.equals(getControlText(textControl))) {
                    exist = true;
                }
            }
            if (!exist && getControlText(textControl) != null && getControlText(textControl) != "") {
                xPaths.add(getControlText(textControl));
            }
            viewer.refresh();
            fireXPathsChanges();
        }
    });
    final String COLUMN = columnName;
    viewer = new TableViewer(composite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    viewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    ((GridData) viewer.getControl().getLayoutData()).heightHint = 100;
    // Set up the underlying table
    Table table = viewer.getTable();
    // table.setLayoutData(new GridData(GridData.FILL_BOTH));
    new TableColumn(table, SWT.CENTER).setText(COLUMN);
    table.getColumn(0).setWidth(500);
    for (int i = 1, n = table.getColumnCount(); i < n; i++) {
        table.getColumn(i).pack();
    }
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    // Create the cell editors --> We actually discard those later: not natural for an user
    CellEditor[] editors = new CellEditor[1];
    if (actionType == AnnotationOrderedListsDialog.AnnotationWrite_ActionType || actionType == AnnotationOrderedListsDialog.AnnotationHidden_ActionType || actionType == AnnotationLookupField_ActionType || actionType == AnnotationPrimaKeyInfo_ActionType) {
        editors[0] = new ComboBoxCellEditor(table, roles.toArray(new String[] {}), SWT.READ_ONLY);
    } else {
        editors[0] = new TextCellEditor(table);
    }
    viewer.setCellEditors(editors);
    // set the content provider
    viewer.setContentProvider(new IStructuredContentProvider() {

        public void dispose() {
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

        public Object[] getElements(Object inputElement) {
            @SuppressWarnings("unchecked") ArrayList<String> xPaths = (ArrayList<String>) inputElement;
            ArrayList<DescriptionLine> lines = new ArrayList<DescriptionLine>();
            for (String xPath : xPaths) {
                DescriptionLine line = new DescriptionLine(xPath);
                lines.add(line);
            }
            // we return an instance line made of a Sring and a boolean
            return lines.toArray(new DescriptionLine[lines.size()]);
        }
    });
    // set the label provider
    viewer.setLabelProvider(new ITableLabelProvider() {

        public boolean isLabelProperty(Object element, String property) {
            return false;
        }

        public void dispose() {
        }

        public void addListener(ILabelProviderListener listener) {
        }

        public void removeListener(ILabelProviderListener listener) {
        }

        public String getColumnText(Object element, int columnIndex) {
            // System.out.println("getColumnText() "+columnIndex);
            DescriptionLine line = (DescriptionLine) element;
            switch(columnIndex) {
                case 0:
                    return line.getLabel();
            }
            // $NON-NLS-1$
            return "";
        }

        public Image getColumnImage(Object element, int columnIndex) {
            return null;
        }
    });
    // Set the column properties
    viewer.setColumnProperties(new String[] { COLUMN });
    // set the Cell Modifier
    viewer.setCellModifier(new ICellModifier() {

        public boolean canModify(Object element, String property) {
            // if (INSTANCE_ACCESS.equals(property)) return true; Deactivated
            return true;
        // return false;
        }

        public void modify(Object element, String property, Object value) {
            TableItem item = (TableItem) element;
            DescriptionLine line = (DescriptionLine) item.getData();
            String orgValue = line.getLabel();
            if (actionType != AnnotationWrite_ActionType && actionType != AnnotationHidden_ActionType && actionType != AnnotationLookupField_ActionType && actionType != AnnotationPrimaKeyInfo_ActionType) {
                int targetPos = xPaths.indexOf(value.toString());
                if (targetPos < 0) {
                    line.setLabel(value.toString());
                    int index = xPaths.indexOf(orgValue);
                    xPaths.remove(index);
                    xPaths.add(index, value.toString());
                    viewer.update(line, null);
                } else if (targetPos >= 0 && !value.toString().equals(orgValue)) {
                    MessageDialog.openInformation(null, Messages.Warning, Messages.AnnotationOrderedListsDialog_ValueAlreadyExists);
                }
            } else {
                String[] attrs = roles.toArray(new String[] {});
                int index = Integer.parseInt(value.toString());
                if (index == -1) {
                    return;
                }
                value = attrs[index];
                int pos = xPaths.indexOf(value.toString());
                if (pos >= 0 && !(orgValue.equals(value))) {
                    MessageDialog.openInformation(null, Messages.Warning, Messages.AnnotationOrderedListsDialog_);
                    return;
                } else if (pos < 0) {
                    line.setLabel(value.toString());
                    xPaths.set(index, value.toString());
                    viewer.update(line, null);
                }
            }
            fireXPathsChanges();
        }

        public Object getValue(Object element, String property) {
            DescriptionLine line = (DescriptionLine) element;
            String value = line.getLabel();
            if (actionType == AnnotationWrite_ActionType || actionType == AnnotationHidden_ActionType || actionType == AnnotationLookupField_ActionType || actionType == AnnotationPrimaKeyInfo_ActionType) {
                String[] attrs = roles.toArray(new String[] {});
                return Arrays.asList(attrs).indexOf(value);
            } else {
                return value;
            }
        }
    });
    // Listen for changes in the selection of the viewer to display additional parameters
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            DescriptionLine line = (DescriptionLine) ((IStructuredSelection) viewer.getSelection()).getFirstElement();
            if (line != null) {
                if (textControl instanceof CCombo) {
                    ((CCombo) textControl).setText(line.getLabel());
                }
                if (textControl instanceof Text) {
                    ((Text) textControl).setText(line.getLabel());
                }
            }
        }
    });
    // display for Delete Key events to delete an instance
    viewer.getTable().addKeyListener(new KeyListener() {

        public void keyPressed(KeyEvent e) {
        }

        public void keyReleased(KeyEvent e) {
            // System.out.println("Table keyReleased() ");
            if ((e.stateMask == 0) && (e.character == SWT.DEL) && (viewer.getSelection() != null)) {
                DescriptionLine line = (DescriptionLine) ((IStructuredSelection) viewer.getSelection()).getFirstElement();
                @SuppressWarnings("unchecked") ArrayList<String> xPaths = (ArrayList<String>) viewer.getInput();
                xPaths.remove(line.getLabel());
                viewer.refresh();
            }
        }
    });
    viewer.setInput(xPaths);
    viewer.refresh();
    Composite rightButtonsComposite = new Composite(composite, SWT.NULL);
    rightButtonsComposite.setLayout(new GridLayout(1, true));
    rightButtonsComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1));
    Button upButton = new Button(rightButtonsComposite, SWT.PUSH | SWT.CENTER);
    upButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1));
    upButton.setImage(ImageCache.getCreatedImage(EImage.PREV_NAV.getPath()));
    upButton.setToolTipText(Messages.AnnotationOrderedListsDialog_MoveUpTheItem);
    upButton.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) {
        }

        public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
            DescriptionLine line = (DescriptionLine) ((IStructuredSelection) viewer.getSelection()).getFirstElement();
            if (line == null) {
                return;
            }
            int i = 0;
            for (String xPath : xPaths) {
                if (xPath.equals(line.getLabel())) {
                    if (i > 0) {
                        xPaths.remove(i);
                        xPaths.add(i - 1, xPath);
                        viewer.refresh();
                        viewer.getTable().setSelection(i - 1);
                        viewer.getTable().showSelection();
                        fireXPathsChanges();
                    }
                    return;
                }
                i++;
            }
        }
    });
    Button downButton = new Button(rightButtonsComposite, SWT.PUSH | SWT.CENTER);
    downButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1));
    downButton.setImage(ImageCache.getCreatedImage(EImage.NEXT_NAV.getPath()));
    downButton.setToolTipText(Messages.AnnotationOrderedListsDialog_MoveDownTheItem);
    downButton.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) {
        }

        public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
            DescriptionLine line = (DescriptionLine) ((IStructuredSelection) viewer.getSelection()).getFirstElement();
            if (line == null) {
                return;
            }
            int i = 0;
            for (String xPath : xPaths) {
                if (xPath.equals(line.getLabel())) {
                    if (i < xPaths.size() - 1) {
                        xPaths.remove(i);
                        xPaths.add(i + 1, xPath);
                        viewer.refresh();
                        viewer.getTable().setSelection(i + 1);
                        viewer.getTable().showSelection();
                        fireXPathsChanges();
                    }
                    return;
                }
                i++;
            }
        }
    });
    Button delButton = new Button(rightButtonsComposite, SWT.PUSH | SWT.CENTER);
    delButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1));
    delButton.setImage(ImageCache.getCreatedImage(EImage.DELETE_OBJ.getPath()));
    delButton.setToolTipText(Messages.AnnotationOrderedListsDialog_DelTheItem);
    delButton.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) {
        }

        public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
            DescriptionLine line = (DescriptionLine) ((IStructuredSelection) viewer.getSelection()).getFirstElement();
            if (line != null) {
                @SuppressWarnings("unchecked") ArrayList<String> xPaths = (ArrayList<String>) viewer.getInput();
                xPaths.remove(line.getLabel());
                viewer.refresh();
                fireXPathsChanges();
            }
        }
    });
    textControl.setFocus();
    if (actionType != AnnotationOrderedListsDialog.AnnotationForeignKeyInfo_ActionType && actionType != AnnotationOrderedListsDialog.AnnotationTargetSystems_ActionType && actionType != AnnotationOrderedListsDialog.AnnotationSchematron_ActionType && actionType != AnnotationOrderedListsDialog.AnnotationLookupField_ActionType && actionType != AnnotationOrderedListsDialog.AnnotationPrimaKeyInfo_ActionType) {
        checkBox = new Button(composite, SWT.CHECK);
        checkBox.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, true, 2, 1));
        checkBox.addSelectionListener(new SelectionListener() {

            public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) {
            }

            public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
                recursive = checkBox.getSelection();
            }
        });
        checkBox.setSelection(recursive);
        checkBox.setText(Messages.AnnotationOrderedListsDialog_SetRoleRecursively);
    // Label label = new Label(composite, SWT.LEFT);
    // label.setText("set role recursively");
    // label.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, true,
    // 1, 1));
    }
    if (actionType == AnnotationForeignKeyInfo_ActionType) {
        createFKInfoFormatComp(composite);
        addDoubleClickListener();
    }
    return composite;
}

Example 44 with CellEditor

use of org.eclipse.jface.viewers.CellEditor in project tmdm-studio-se by Talend.

the class AnnotationLanguageLabelsDialog method createDialogArea.

protected Control createDialogArea(Composite parent) {
    // Should not really be here but well,....
    parent.getShell().setText(this.title);
    Composite composite = (Composite) super.createDialogArea(parent);
    GridLayout layout = (GridLayout) composite.getLayout();
    layout.numColumns = 3;
    // layout.verticalSpacing = 10;
    languagesCombo = new Combo(composite, SWT.READ_ONLY | SWT.DROP_DOWN | SWT.SINGLE);
    languagesCombo.setLayoutData(new GridData(SWT.BEGINNING, SWT.NONE, false, false, 1, 1));
    Set<String> languages = Util.lang2iso.keySet();
    for (Iterator iter = languages.iterator(); iter.hasNext(); ) {
        String language = (String) iter.next();
        languagesCombo.add(language);
    }
    languagesCombo.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
        }
    });
    languagesCombo.select(0);
    labelText = new Text(composite, SWT.BORDER | SWT.SINGLE);
    labelText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    ((GridData) labelText.getLayoutData()).minimumWidth = 150;
    labelText.addKeyListener(new KeyListener() {

        public void keyPressed(KeyEvent e) {
        }

        public void keyReleased(KeyEvent e) {
            if ((e.stateMask == 0) && (e.character == SWT.CR)) {
                String isoCode = Util.lang2iso.get(languagesCombo.getText());
                descriptionsMap.put(isoCode, labelText.getText());
                descriptionsViewer.refresh();
            }
        }
    });
    Button addLabelButton = new Button(composite, SWT.PUSH);
    addLabelButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1));
    addLabelButton.setImage(ImageCache.getCreatedImage(EImage.ADD_OBJ.getPath()));
    addLabelButton.setToolTipText(Messages.AnnotationLanguageLabelsDialog_Add);
    addLabelButton.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) {
        }

        public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
            String code = Util.lang2iso.get(languagesCombo.getText());
            descriptionsMap.put(code, labelText.getText());
            descriptionsViewer.refresh();
        }
    });
    final String LANGUAGE = Messages.AnnotationLanguageLabelsDialog_Language;
    final String LABEL = Messages.AnnotationLanguageLabelsDialog_Label;
    descriptionsViewer = new TableViewer(composite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    descriptionsViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    ((GridData) descriptionsViewer.getControl().getLayoutData()).heightHint = 100;
    // Set up the underlying table
    Table table = descriptionsViewer.getTable();
    // table.setLayoutData(new GridData(GridData.FILL_BOTH));
    new TableColumn(table, SWT.LEFT).setText(LANGUAGE);
    new TableColumn(table, SWT.CENTER).setText(LABEL);
    table.getColumn(0).setWidth(150);
    table.getColumn(1).setWidth(150);
    for (int i = 2, n = table.getColumnCount(); i < n; i++) {
        table.getColumn(i).pack();
    }
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    Button delLabelButton = new Button(composite, SWT.PUSH);
    delLabelButton.setLayoutData(new GridData(SWT.NONE, SWT.NONE, false, false, 1, 1));
    delLabelButton.setImage(ImageCache.getCreatedImage(EImage.DELETE_OBJ.getPath()));
    delLabelButton.setToolTipText(Messages.AnnotationLanguageLabelsDialog_Del);
    delLabelButton.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) {
        }

        public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
            deleteItem();
        }
    });
    // Create the cell editors --> We actually discard those later: not natural for an user
    CellEditor[] editors = new CellEditor[2];
    editors[0] = new ComboBoxCellEditor(table, Util.lang2iso.keySet().toArray(new String[] {}), SWT.READ_ONLY);
    editors[1] = new TextCellEditor(table);
    descriptionsViewer.setCellEditors(editors);
    // set the content provider
    descriptionsViewer.setContentProvider(new IStructuredContentProvider() {

        public void dispose() {
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

        public Object[] getElements(Object inputElement) {
            // System.out.println("getElements() ");
            LinkedHashMap<String, String> descs = (LinkedHashMap<String, String>) inputElement;
            Set<String> languages = descs.keySet();
            ArrayList<DescriptionLine> lines = new ArrayList<DescriptionLine>();
            for (Iterator iter = languages.iterator(); iter.hasNext(); ) {
                String language = ((String) iter.next());
                DescriptionLine line = new DescriptionLine(Util.iso2lang.get(language), descs.get(language));
                lines.add(line);
            }
            // we return an instance line made of a Sring and a boolean
            return lines.toArray(new DescriptionLine[lines.size()]);
        }
    });
    // set the label provider
    descriptionsViewer.setLabelProvider(new ITableLabelProvider() {

        public boolean isLabelProperty(Object element, String property) {
            return false;
        }

        public void dispose() {
        }

        public void addListener(ILabelProviderListener listener) {
        }

        public void removeListener(ILabelProviderListener listener) {
        }

        public String getColumnText(Object element, int columnIndex) {
            // System.out.println("getColumnText() "+columnIndex);
            DescriptionLine line = (DescriptionLine) element;
            switch(columnIndex) {
                case 0:
                    return line.getLanguage();
                case 1:
                    return line.getLabel();
            }
            // $NON-NLS-1$
            return "";
        }

        public Image getColumnImage(Object element, int columnIndex) {
            return null;
        }
    });
    // Set the column properties
    descriptionsViewer.setColumnProperties(new String[] { LANGUAGE, LABEL });
    // set the Cell Modifier
    descriptionsViewer.setCellModifier(new ICellModifier() {

        public boolean canModify(Object element, String property) {
            // if (INSTANCE_ACCESS.equals(property)) return true; Deactivated
            return true;
        }

        public void modify(Object element, String property, Object value) {
            TableItem item = (TableItem) element;
            int columnIndex = Arrays.asList(descriptionsViewer.getColumnProperties()).indexOf(property);
            DescriptionLine line = (DescriptionLine) item.getData();
            if (columnIndex == 0) {
                String[] attrs = Util.lang2iso.keySet().toArray(new String[] {});
                int orgIndx = Arrays.asList(attrs).indexOf(line.getLanguage());
                if (orgIndx != Integer.parseInt(value.toString())) {
                    String newLang = attrs[Integer.parseInt(value.toString())];
                    if (descriptionsMap.containsKey(Util.lang2iso.get(newLang))) {
                        MessageDialog.openInformation(null, Messages.Warnning, Messages.AnnotationLanguageLabelsDialog_InforContent);
                        return;
                    }
                    descriptionsMap.remove(Util.lang2iso.get(line.getLanguage()));
                    line.setLanguage(newLang);
                    descriptionsMap.put(Util.lang2iso.get(newLang), line.getLabel());
                }
            } else // column label
            {
                line.setLabel(value.toString());
                descriptionsMap.put(Util.lang2iso.get(line.getLanguage()), line.getLabel());
            }
            descriptionsViewer.update(line, null);
        }

        public Object getValue(Object element, String property) {
            int columnIndex = Arrays.asList(descriptionsViewer.getColumnProperties()).indexOf(property);
            DescriptionLine line = (DescriptionLine) element;
            if (columnIndex == 0) {
                String[] attrs = Util.lang2iso.keySet().toArray(new String[] {});
                return Arrays.asList(attrs).indexOf(line.getLanguage());
            } else {
                if (LANGUAGE.equals(property)) {
                    return line.getLanguage();
                }
                if (LABEL.equals(property)) {
                    return line.getLabel();
                }
            }
            return null;
        }
    });
    // Listen for changes in the selection of the viewer to display additional parameters
    descriptionsViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
        }
    });
    // display for Delete Key events to delete an instance
    descriptionsViewer.getTable().addKeyListener(new KeyListener() {

        public void keyPressed(KeyEvent e) {
        }

        public void keyReleased(KeyEvent e) {
            // System.out.println("Table keyReleased() ");
            if ((e.stateMask == 0) && (e.character == SWT.DEL) && (descriptionsViewer.getSelection() != null)) {
                deleteItem();
            }
        }
    });
    descriptionsViewer.setInput(descriptionsMap);
    descriptionsViewer.refresh();
    labelText.setFocus();
    return composite;
}

Example 45 with CellEditor

use of org.eclipse.jface.viewers.CellEditor in project jbosstools-hibernate by jbosstools.

the class QueryParametersPage method createQueryParametersTable.

/**
 * This method initializes queryParametersTable
 */
private void createQueryParametersTable() {
    GridData gridData = new org.eclipse.swt.layout.GridData();
    gridData.horizontalAlignment = org.eclipse.swt.layout.GridData.FILL;
    gridData.grabExcessVerticalSpace = true;
    gridData.grabExcessHorizontalSpace = true;
    gridData.verticalAlignment = org.eclipse.swt.layout.GridData.FILL;
    queryParametersTable = new Table(top, SWT.FULL_SELECTION);
    queryParametersTable.setHeaderVisible(true);
    queryParametersTable.setLayoutData(gridData);
    queryParametersTable.setLinesVisible(true);
    TableColumn nameColumn = new TableColumn(queryParametersTable, SWT.NONE);
    nameColumn.setWidth(100);
    nameColumn.setText(HibernateConsoleMessages.QueryParametersPage_name);
    TableColumn typeColumn = new TableColumn(queryParametersTable, SWT.NONE);
    typeColumn.setWidth(75);
    typeColumn.setText(HibernateConsoleMessages.QueryParametersPage_type);
    TableColumn valueColumn = new TableColumn(queryParametersTable, SWT.NONE);
    valueColumn.setWidth(100);
    valueColumn.setText(HibernateConsoleMessages.QueryParametersPage_value);
    TableColumn nullColumn = new TableColumn(queryParametersTable, SWT.NONE);
    nullColumn.setWidth(32);
    nullColumn.setText(HibernateConsoleMessages.QueryParametersPage_null);
    tableViewer = new TableViewer(queryParametersTable);
    tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            if (statusLabel != null) {
                Object firstElement = ((IStructuredSelection) tableViewer.getSelection()).getFirstElement();
                if (firstElement instanceof ConsoleQueryParameter) {
                    statusLabel.setText(HibernateConsoleMessages.QueryParametersPage_format + ((ConsoleQueryParameter) firstElement).getDefaultFormat());
                } else {
                    // $NON-NLS-1$
                    statusLabel.setText("");
                }
            }
        }
    });
    final List<IType> possibleTypes = new ArrayList<IType>(model.getService().newTypeFactory().getTypeFormats().keySet());
    Collections.sort(possibleTypes, new Comparator<IType>() {

        public int compare(IType t1, IType t2) {
            return t1.getName().compareTo(t2.getName());
        }
    });
    tableViewer.setCellModifier(new ICellModifier() {

        public void modify(Object element, String property, Object value) {
            TableItem item = (TableItem) element;
            ConsoleQueryParameter cqp = (ConsoleQueryParameter) item.getData();
            if (NAME_PROPERTY.equals(property)) {
                cqp.setName((String) value);
            }
            if (TYPE_PROPERTY.equals(property)) {
                Iterator<IType> iterator = possibleTypes.iterator();
                int i = 0;
                while (iterator.hasNext()) {
                    IType type = iterator.next();
                    if (i == ((Integer) value).intValue()) {
                        if (!cqp.getTypeName().equals(type.getName())) {
                            cqp.setType(type);
                            // have to reset to ensure it's working
                            cqp.setNull();
                        }
                        break;
                    }
                    i++;
                }
            }
            if (VALUE_PROPERTY.equals(property)) {
                String[] inputStrings;
                if (value instanceof String[]) {
                    inputStrings = (String[]) value;
                } else {
                    inputStrings = new String[] { (String) value };
                }
                Object[] values = new Object[inputStrings.length];
                for (int i = 0; i < inputStrings.length; i++) {
                    values[i] = cqp.convertStringToValue(inputStrings[i]);
                }
                if (values.length > 1) {
                    cqp.setValue(values);
                } else if (values.length == 1) {
                    cqp.setValue(values[0]);
                } else {
                    cqp.setValue(null);
                }
            }
            if (NULL_PROPERTY.equals(property)) {
                if (cqp.isNull()) {
                    // best attempt to "unnull" //$NON-NLS-1$
                    cqp.setValue(cqp.convertStringToValue(""));
                } else {
                    cqp.setNull();
                }
            }
            tableViewer.refresh(cqp);
        }

        public Object getValue(Object element, String property) {
            ConsoleQueryParameter cqp = (ConsoleQueryParameter) element;
            if (NAME_PROPERTY.equals(property)) {
                return cqp.getName();
            }
            if (TYPE_PROPERTY.equals(property)) {
                Iterator<IType> iterator = possibleTypes.iterator();
                String type = cqp.getTypeName();
                int i = 0;
                while (iterator.hasNext()) {
                    if (type.equals(iterator.next().getName())) {
                        return Integer.valueOf(i);
                    }
                    i++;
                }
            }
            if (VALUE_PROPERTY.equals(property)) {
                return cqp.getStringValues();
            }
            if (NULL_PROPERTY.equals(property)) {
                return Boolean.valueOf(cqp.isNull());
            }
            return null;
        }

        public boolean canModify(Object element, String property) {
            return true;
        }
    });
    tableViewer.setContentProvider(new IStructuredContentProvider() {

        public Object[] getElements(Object inputElement) {
            return ((QueryInputModel) inputElement).getQueryParameters();
        }

        public void dispose() {
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }
    });
    String[] columnProperties = new String[] { NAME_PROPERTY, TYPE_PROPERTY, VALUE_PROPERTY, NULL_PROPERTY };
    tableViewer.setColumnProperties(columnProperties);
    String[] valueTypes = new String[possibleTypes.size()];
    Iterator<IType> iterator = possibleTypes.iterator();
    int i = 0;
    while (iterator.hasNext()) {
        IType element = iterator.next();
        valueTypes[i++] = element.getName();
    }
    CellEditor[] editors = new CellEditor[columnProperties.length];
    editors[0] = new TextCellEditor(queryParametersTable);
    editors[1] = new ComboBoxCellEditor(queryParametersTable, valueTypes, SWT.READ_ONLY);
    editors[2] = new StringArrayDialogCellEditor(queryParametersTable) {

        private Button b;

        public void activate() {
            Object param = ((IStructuredSelection) tableViewer.getSelection()).getFirstElement();
            if (param instanceof ConsoleQueryParameter) {
                try {
                    Integer.parseInt(((ConsoleQueryParameter) param).getName());
                    // "ordered" parameter doesn't allow list value
                    // see also HQLQueryPage#setupParameters()
                    b.setVisible(false);
                } catch (NumberFormatException nfe) {
                    // "named" parameter allows parameter list value
                    b.setVisible(true);
                }
            }
        }

        protected org.eclipse.swt.widgets.Button createButton(Composite parent) {
            return b = super.createButton(parent);
        }
    };
    editors[3] = new CheckboxCellEditor(queryParametersTable);
    tableViewer.setCellEditors(editors);
    tableViewer.setLabelProvider(new ITableLabelProvider() {

        public void removeListener(ILabelProviderListener listener) {
        }

        public boolean isLabelProperty(Object element, String property) {
            return true;
        }

        public void dispose() {
        }

        public void addListener(ILabelProviderListener listener) {
        }

        public String getColumnText(Object element, int columnIndex) {
            ConsoleQueryParameter cqp = (ConsoleQueryParameter) element;
            switch(columnIndex) {
                case 0:
                    return cqp.getName();
                case 1:
                    return cqp.getTypeName();
                case 2:
                    {
                        String label = cqp.getStringValues()[0];
                        for (int j = 1; j < cqp.getStringValues().length; j++) {
                            // $NON-NLS-1$
                            label += "|" + cqp.getStringValues()[j];
                        }
                        return label;
                    }
                case 3:
                    // cqp.isNull()?"X":"";
                    return null;
                default:
                    return null;
            }
        }

        public Image getColumnImage(Object element, int columnIndex) {
            if (columnIndex == 3) {
                ConsoleQueryParameter cqp = (ConsoleQueryParameter) element;
                return cqp.isNull() ? EclipseImages.getImage(ImageConstants.CHECKBOX_FULL) : EclipseImages.getImage(ImageConstants.CHECKBOX_EMPTY);
            } else {
                return null;
            }
        }
    });
}