Java tutorial
// ============================================================================ // // Copyright (C) 2006-2017 Talend Inc. - www.talend.com // // This source code is available under agreement available at // %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt // // You should have received a copy of the agreement // along with this program; if not, write to Talend SA // 9 rue Pages 92150 Suresnes, France // // ============================================================================ package com.amalto.workbench.widgets; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.List; import java.util.Map; import org.eclipse.core.runtime.IAdaptable; import org.eclipse.core.runtime.ListenerList; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.viewers.CellEditor; import org.eclipse.jface.viewers.ComboBoxCellEditor; import org.eclipse.jface.viewers.ICellModifier; import org.eclipse.jface.viewers.ILabelProviderListener; import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.IStructuredContentProvider; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.TextCellEditor; import org.eclipse.jface.viewers.Viewer; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.CCombo; import org.eclipse.swt.events.FocusAdapter; import org.eclipse.swt.events.FocusEvent; import org.eclipse.swt.events.KeyEvent; import org.eclipse.swt.events.KeyListener; import org.eclipse.swt.events.MouseEvent; import org.eclipse.swt.events.MouseListener; import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Combo; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.swt.widgets.TableItem; import org.eclipse.swt.widgets.Text; import org.eclipse.ui.forms.widgets.FormToolkit; import com.amalto.workbench.dialogs.XpathSelectDialog; import com.amalto.workbench.editors.AMainPageV2; import com.amalto.workbench.i18n.Messages; import com.amalto.workbench.image.EImage; import com.amalto.workbench.image.ImageCache; import com.amalto.workbench.models.KeyValue; import com.amalto.workbench.models.Line; import com.amalto.workbench.models.TreeParent; import com.amalto.workbench.widgets.celleditor.IXPathValidator; /** * This table viewer has: 1.input Texts, add button 2.normal tableviewer with up/down/delete button * * @author aiming * */ public class ComplexTableViewer { // ITableModifyListener ListenerList modifyList = new ListenerList(); protected List<ComplexTableViewerColumn> columns; protected Map<ComplexTableViewerColumn, IXPathValidator> validators = new HashMap<ComplexTableViewerColumn, IXPathValidator>(); protected Composite parent; protected FormToolkit toolkit; protected Composite mainComposite; protected Button addButton; protected TableViewer viewer; protected Button downButton; protected Button upButton; protected Button deleteButton; protected ComplexTableViewerColumn[] keyColumns; protected boolean editable = true; protected static String ERROR_ITEMALREADYEXISTS_CONTENT = Messages.ComplexTableViewer_AlreadyExists; protected static String ERROR_ITEMALREADYEXISTS_TITLE = Messages.Warning; // mainPage can be null protected AMainPageV2 mainPage; protected Table table; protected String conceptName; protected String datamodelName; protected boolean context; protected boolean modelLock; public boolean isModelLock() { return modelLock; } public void setModelLock(boolean modelLock) { this.modelLock = modelLock; } public boolean isContext() { return context; } public void setContext(boolean context) { this.context = context; } // Modified by hhb,to fix bug 21784 TreeParent treeParent; public void setTreeParent(TreeParent treeParent) { this.treeParent = treeParent; } protected TreeParent getCurrentTreeParent() { if (treeParent != null) { return treeParent; } if (mainPage != null) { return (TreeParent) ((IAdaptable) mainPage).getAdapter(TreeParent.class); } return null; } // The ending| bug:21784 List<XpathWidget> xpaths = new ArrayList<XpathWidget>(); protected DescAnnotationComposite multiMsg; protected XpathSelectDialog xpathDialog; protected ValidationRuleWidget validationRule; protected Text text; public String getConceptName() { return conceptName; } public void setConceptName(String conceptName) { this.conceptName = conceptName; for (XpathWidget xpath : xpaths) { xpath.setConceptName(conceptName); } if (xpathDialog != null) { xpathDialog.setConceptName(conceptName); } } public String getDatamodelName() { return datamodelName; } public void setDatamodelName(String datamodelName) { this.datamodelName = datamodelName; if (xpathDialog != null) { xpathDialog.dataModelName = datamodelName; } } public AMainPageV2 getMainPage() { return mainPage; } public void setMainPage(AMainPageV2 mainPage) { this.mainPage = mainPage; } public void setKeyColumns(ComplexTableViewerColumn[] keyIndex) { keyColumns = keyIndex; } public void setEditable(boolean editable) { this.editable = editable; } public Button getAddButton() { return addButton; } public TableViewer getViewer() { return viewer; } public Button getDownButton() { return downButton; } public Button getUpButton() { return upButton; } public Button getDeleteButton() { return deleteButton; } public void setColumns(List<ComplexTableViewerColumn> columns) { this.columns = columns; } public List<ComplexTableViewerColumn> getColumns() { return columns; } public ComplexTableViewerColumn getColumn(ComplexTableViewerColumn compareComplexTableViewerColumn) { for (Object element : columns) { ComplexTableViewerColumn complexTableViewerColumn = (ComplexTableViewerColumn) element; if (complexTableViewerColumn.equals(compareComplexTableViewerColumn)) { return complexTableViewerColumn; } } return null; } public void setValidators(Map<ComplexTableViewerColumn, IXPathValidator> validators) { this.validators = validators; if (validators == null) { this.validators = new HashMap<ComplexTableViewerColumn, IXPathValidator>(); } } public ComplexTableViewer(List<ComplexTableViewerColumn> columns, FormToolkit toolkit, Composite parent) { this.columns = columns; this.parent = parent; this.toolkit = toolkit; } protected String[] getTextValues() { List<String> values = new ArrayList<String>(); for (ComplexTableViewerColumn column : columns) { String text = "";//$NON-NLS-1$ if (column.isCombo()) { text = ((CCombo) column.getControl()).getText(); } else if (column.isText()) { text = ((Text) column.getControl()).getText(); } else if (column.isXPATH()) { Control text1 = ((Composite) column.getControl()).getChildren()[0]; if (text1 instanceof Text) { text = ((Text) text1).getText(); } } values.add(text); } return values.toArray(new String[values.size()]); } protected String[] getInitValues() { List<String> values = new ArrayList<String>(); for (ComplexTableViewerColumn column : columns) { String text = column.getNillValue(); if (column.isCombo() && column.getComboValues().length > 0) { text = column.getComboValues()[0]; } values.add(text); } return values.toArray(new String[values.size()]); } protected void markDirty() { if (mainPage != null) { mainPage.markDirtyWithoutCommit(); } // fire table modify listener for (Object obj : modifyList.getListeners()) { if (obj instanceof ITableModifyListener) { ((ITableModifyListener) obj).handleEvent((List<Line>) getViewer().getInput()); } } } protected void createLabels() { int i = 0; for (ComplexTableViewerColumn column : columns) { Label label = toolkit.createLabel(mainComposite, column.getName(), SWT.NULL); if (i == columns.size() - 1) { label.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 2, 1)); } else { label.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1)); } if (!column.isNillable()) { label.setText(label.getText() + "(*)");//$NON-NLS-1$ label.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_RED)); } if (column.isUnique()) { label.setText(label.getText() + "(U)");//$NON-NLS-1$ label.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_BLUE)); } i++; } } protected void createTexts() { for (ComplexTableViewerColumn column : columns) { if (column.isCombo()) { CCombo combo = new CCombo(mainComposite, SWT.BORDER | SWT.READ_ONLY); GridData gd = new GridData(SWT.NONE, SWT.TOP, false, false, 1, 1); if (column.getColumnWidth() > 0) { gd.widthHint = column.getColumnWidth(); } combo.setLayoutData(gd); combo.setItems(column.getComboValues()); if (column.getDefaultValue() == null || column.getDefaultValue().length() == 0) { combo.select(0); } else { combo.setText(column.getDefaultValue()); } if (column.isComboEditable()) { combo.setEditable(true); combo.setText("");//$NON-NLS-1$ } column.setControl(combo); } else { creatTextPortion(mainComposite, column); } } createRightmostPortion(mainComposite); } protected void creatTextPortion(Composite parent, ComplexTableViewerColumn column) { int style = SWT.BORDER; if (column.getTextLines() > 1) { style = SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL; } text = toolkit.createText(parent, column.getDefaultValue(), style); GridData gdata = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1); if (column.getTextLines() > 1) { gdata.heightHint = text.getLineHeight() * column.getTextLines(); } text.setLayoutData(gdata); column.setControl(text); text.addFocusListener(new FocusAdapter() { @Override public void focusGained(FocusEvent e) { text.selectAll(); } }); } protected void createRightmostPortion(Composite parent) { addButton = toolkit.createButton(parent, "", SWT.PUSH | SWT.CENTER);//$NON-NLS-1$ addButton.setLayoutData(new GridData(SWT.FILL, SWT.BOTTOM, false, false, 1, 1)); addButton.setImage(ImageCache.getCreatedImage(EImage.ADD_OBJ.getPath())); addButton.setToolTipText(Messages.ComplexTableViewer_Add); addButton.addSelectionListener(new SelectionListener() { public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) { }; @SuppressWarnings("unchecked") public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) { String uniqueVal = "";//$NON-NLS-1$ String keyVal = "";//$NON-NLS-1$ // Make sure texts are not nill (empty) where not authorized for (ComplexTableViewerColumn column : columns) { String text = "";//$NON-NLS-1$ if (column.isCombo()) { text = ((CCombo) column.getControl()).getText(); } else if (column.isText()) { text = ((Text) column.getControl()).getText(); } else if (column.isXPATH()) { Control text1 = ((Composite) column.getControl()).getChildren()[0]; if (text1 instanceof Text) { text = ((Text) text1).getText(); } } if (text.length() == 0) { if (column.isNillable()) { text = column.getNillValue(); if (column.isCombo()) { ((CCombo) column.getControl()).setText(text); } else { ((Text) column.getControl()).setText(text); } } else { MessageDialog.openError(ComplexTableViewer.this.getViewer().getControl().getShell(), Messages.ComplexTableViewer_InputError, Messages.ComplexTableViewer_ErrorMsg + column.getName() + Messages.ComplexTableViewer_ErrorMsgA); return; } } if (keyColumns != null && Arrays.asList(keyColumns).indexOf(column) >= 0) { keyVal += text; } uniqueVal += "." + text;//$NON-NLS-1$ } // check uniqueness by concatenating all the values List<Line> list = (List<Line>) getViewer().getInput(); for (Line line : list) { String thisLineVal = "";//$NON-NLS-1$ for (KeyValue keyvalue : line.keyValues) { thisLineVal += "." + keyvalue.value;//$NON-NLS-1$ } if (thisLineVal.equals(uniqueVal) || (keyVal.length() > 0 && thisLineVal.indexOf(keyVal) >= 0)) { MessageDialog.openInformation(null, ERROR_ITEMALREADYEXISTS_TITLE, ERROR_ITEMALREADYEXISTS_CONTENT); return; } } // Update the model Line line = new Line(columns.toArray(new ComplexTableViewerColumn[columns.size()]), getTextValues()); list.add(line); // update the instances viewer markDirty(); viewer.setSelection(null); viewer.refresh(); viewer.getTable().select(viewer.getTable().getItemCount() - 1); }; }); } protected void add() { } protected void createTable() { table = new Table(mainComposite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION); viewer = new TableViewer(table); // table.setLayoutData(new GridData(GridData.FILL_BOTH)); table.setToolTipText(Messages.ComplexTableViewer_TableTip); for (ComplexTableViewerColumn column : columns) { TableColumn tableColumn = new TableColumn(table, SWT.CENTER); tableColumn.setText(column.getName()); if (!column.isNillable()) { tableColumn.setImage(ImageCache.getCreatedImage(EImage.WILDCARD.getPath())); } if (column.isUnique()) { tableColumn.setImage(ImageCache.getCreatedImage(EImage.UNIQUE.getPath())); } if (column.getColumnWidth() > 0) { tableColumn.setWidth(column.getColumnWidth()); } else { tableColumn.setWidth(200); tableColumn.pack(); } } table.setHeaderVisible(true); table.setLinesVisible(true); table.addListener(SWT.MeasureItem, new Listener() { public void handleEvent(Event event) { event.height = event.gc.getFontMetrics().getHeight() + 5; } }); } protected void createViewer() { createTable(); GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true, columns.size(), 1); table.setLayoutData(gd); gd.heightHint = 80; // Up Down Delete button group Composite stepUpDownComposite = toolkit.createComposite(mainComposite, SWT.NONE); stepUpDownComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1)); stepUpDownComposite.setLayout(new GridLayout(1, false)); upButton = toolkit.createButton(stepUpDownComposite, "", SWT.PUSH | SWT.CENTER);//$NON-NLS-1$ upButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1)); upButton.setImage(ImageCache.getCreatedImage(EImage.PREV_NAV.getPath())); upButton.setToolTipText(Messages.ComplexTableViewer_UpBtnTip); upButton.addSelectionListener(new SelectionListener() { public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) { }; @SuppressWarnings("unchecked") public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) { int index = viewer.getTable().getSelectionIndex(); if (index > 0 && index < viewer.getTable().getItemCount()) { // commit as we go if (mainPage != null) { mainPage.setComitting(true); } List<Line> items = (List<Line>) viewer.getInput(); Line line = items.get(index); items.remove(index); items.add(index - 1, line); viewer.refresh(); if (mainPage != null) { mainPage.setComitting(false); } markDirty(); } }; }); downButton = toolkit.createButton(stepUpDownComposite, "", SWT.PUSH | SWT.CENTER);//$NON-NLS-1$ downButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1)); downButton.setImage(ImageCache.getCreatedImage(EImage.NEXT_NAV.getPath())); downButton.setToolTipText(Messages.ComplexTableViewer_DownBtnTip); downButton.addSelectionListener(new SelectionListener() { public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) { }; @SuppressWarnings("unchecked") public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) { int index = viewer.getTable().getSelectionIndex(); if (index >= 0 && index < viewer.getTable().getItemCount() - 1) { // commit as we go if (mainPage != null) { mainPage.setComitting(true); } List<Line> items = (List<Line>) viewer.getInput(); Line line = items.get(index); items.remove(index); items.add(index + 1, line); // viewer.setInput(items); viewer.refresh(); // TODO if (mainPage != null) { mainPage.setComitting(false); } markDirty(); } }; }); deleteButton = toolkit.createButton(stepUpDownComposite, "", SWT.PUSH | SWT.CENTER);//$NON-NLS-1$ deleteButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1)); deleteButton.setToolTipText(Messages.ComplexTableViewer_DelBtnLabel); deleteButton.setImage(ImageCache.getCreatedImage(EImage.DELETE_OBJ.getPath())); deleteButton.addSelectionListener(new SelectionListener() { public void widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent e) { }; @SuppressWarnings("unchecked") public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) { int index = viewer.getTable().getSelectionIndex(); if (index >= 0 && index < viewer.getTable().getItemCount()) { List<Line> items = (List<Line>) viewer.getInput(); items.remove(index); viewer.refresh(); int pos = index - 1; if (pos >= 0) { viewer.getTable().select(pos); } markDirty(); } }; }); // Create the cell editors --> We actually discard those later: not natural for an user CellEditor[] editors = new CellEditor[columns.size()]; for (int i = 0; i < columns.size(); i++) { if (columns.get(i).isText()) { editors[i] = new TextCellEditor(table); } else if (columns.get(i).isCombo()) { editors[i] = new ComboBoxCellEditor(table, columns.get(i).getComboValues(), SWT.READ_ONLY); } else if (columns.get(i).isXPATH()) { editors[i] = new XpathCellEditor(table, validators.get(columns.get(i))); } else if (columns.get(i).isMultiMessage()) { editors[i] = new MultiMessageEditor(table); multiMsg.setColumn(table.getColumn(i)); } else if (columns.get(i).isValidationRule()) { editors[i] = new ValidationRuleEditor(table); validationRule.setColumn(table.getColumn(i)); } } viewer.setCellEditors(editors); // set the content provider viewer.setContentProvider(new IStructuredContentProvider() { public void dispose() { } public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { } @SuppressWarnings("unchecked") public Object[] getElements(Object inputElement) { List<Line> lines = (List<Line>) inputElement; return lines.toArray(new Line[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) { Line line = (Line) element; if (columnIndex >= 0 && columnIndex < columns.size()) { for (KeyValue keyvalue : line.keyValues) { if (keyvalue.key.equals(columns.get(columnIndex).getName())) { String val = keyvalue.value; if (columns.get(columnIndex).isNillable()) { if (columns.get(columnIndex).getNillValue().equals(val)) { val = columns.get(columnIndex).getNillDisplay(); } } return val; } } } return "";//$NON-NLS-1$ } public Image getColumnImage(Object element, int columnIndex) { return null; } }); // Set the column properties ArrayList<String> columnNames = new ArrayList<String>(); for (ComplexTableViewerColumn column : columns) { columnNames.add(column.getName()); } viewer.setColumnProperties(columnNames.toArray(new String[columnNames.size()])); // set the Cell Modifier viewer.setCellModifier(new ICellModifier() { public boolean canModify(Object element, String property) { // if (INSTANCE_ACCESS.equals(property)) return true; Deactivated return editable; } @SuppressWarnings("unchecked") public void modify(Object element, String property, Object value) { if (value instanceof Integer) { if (Integer.valueOf(value.toString()) == -1) { return; } } // modify the text and combo cell value TableItem item = (TableItem) element; Line line = (Line) item.getData(); int columnIndex = Arrays.asList(viewer.getColumnProperties()).indexOf(property); if (!isForceTextCellEditor(columnIndex) && isAColumnWithCombo(columnIndex)) { String[] attrs = columns.get(columnIndex).getComboValues(); value = attrs[Integer.parseInt(value.toString())]; } KeyValue kv = line.keyValues.get(columnIndex); boolean noChange = kv.value.equals(value.toString()); kv.value = value.toString(); viewer.refresh(); if (!noChange) { markDirty(); } } public Object getValue(Object element, String property) { int columnIndex = Arrays.asList(viewer.getColumnProperties()).indexOf(property); Line line = (Line) element; // add getting value from combo if (isAColumnWithCombo(columnIndex)) { String value = line.keyValues.get(columnIndex).value; String[] attrs = columns.get(columnIndex).getComboValues(); return Arrays.asList(attrs).indexOf(value); } for (KeyValue keyvalue : line.keyValues) { if (property.equals(keyvalue.key)) { if (keyvalue.value.equals("")) {//$NON-NLS-1$ return columns.get(columnIndex).getNillDisplay(); } return keyvalue.value; } } return null; } private boolean isAColumnWithCombo(int columnIdx) { return columns.get(columnIdx).isCombo(); } private boolean isForceTextCellEditor(int columnIdx) { return columns.get(columnIdx).isText(); } }); viewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { Line line = (Line) ((IStructuredSelection) event.getSelection()).getFirstElement(); for (int columnIndex = 0; columnIndex < columns.size(); columnIndex++) { if (line == null) { Control control = columns.get(columnIndex).getControl(); if (control instanceof Text) { ((Text) control).setText("");//$NON-NLS-1$ } if (control instanceof CCombo) { ((CCombo) control).select(0); } if (control instanceof Combo) { ((CCombo) control).select(0); } } else { for (KeyValue keyvalue : line.keyValues) { if (keyvalue.key.equals(columns.get(columnIndex).getName())) { String val = keyvalue.value; Control control = columns.get(columnIndex).getControl(); if (control instanceof Text) { ((Text) control).setText(val); } if (control instanceof CCombo) { ((CCombo) control).setText(val); } if (control instanceof Combo) { ((CCombo) control).setText(val); } } } } } } }); // display for Delete Key events to delete an instance viewer.getTable().addKeyListener(new KeyListener() { public void keyPressed(KeyEvent e) { } @SuppressWarnings("unchecked") public void keyReleased(KeyEvent e) { if ((e.stateMask == 0) && (e.character == SWT.DEL) && (viewer.getSelection() != null)) { Line line = (Line) ((IStructuredSelection) viewer.getSelection()).getFirstElement(); // update the underlying role and refresh the table // update the underlying model List<Line> items = (List<Line>) viewer.getInput(); items.remove(line); // refresh viewer.refresh(); // mark for update markDirty(); } } }); } public void create() { mainComposite = toolkit.createComposite(parent); mainComposite.setLayoutData(new GridData(SWT.FILL, SWT.RIGHT, true, true, 1, 1)); mainComposite.setLayout(new GridLayout(columns.size() + 1, false)); createLabels(); createTexts(); createViewer(); } public void setHeight(int height) { GridData gd = (GridData) table.getLayoutData(); gd.heightHint = height; } public void setWidth(int width) { GridData gd = (GridData) table.getLayoutData(); gd.widthHint = width; } public Composite getMainComposite() { return mainComposite; } protected class ValidationRuleEditor extends CellEditor implements ICellEditor { public ValidationRuleEditor(Composite parent) { super(parent); } @Override protected Control createControl(Composite parent) { createValidationRuleWidget(parent); ((GridData) validationRule.getComposite().getChildren()[0].getLayoutData()).heightHint = 15; ((GridData) validationRule.getComposite().getChildren()[1].getLayoutData()).heightHint = 15; if (parent instanceof Table) { ((Table) parent).addMouseListener(new MouseListener() { public void mouseDoubleClick(MouseEvent e) { } public void mouseDown(MouseEvent e) { } public void mouseUp(MouseEvent e) { if (!isMouseInControl(e)) { deactive(); } } }); validationRule.getTextWidget().addKeyListener(new KeyListener() { public void keyPressed(KeyEvent e) { } public void keyReleased(KeyEvent e) { if (e.character == SWT.CR) { validationRule.setText(validationRule.getText().trim()); deactive(); } } }); } return validationRule.getComposite(); } public void createValidationRuleWidget(Composite parent) { validationRule = new ValidationRuleWidget(parent, getCurrentTreeParent(), conceptName); } boolean isMouseInControl(MouseEvent e) { if (e.widget instanceof Table) { if (validationRule.getComposite().getBounds().contains(e.x, e.y)) { return true; } } return false; } @Override protected Object doGetValue() { XpathSelectDialog.setContext(null); return validationRule.getText(); } @Override protected void doSetFocus() { validationRule.getTextWidget().setFocus(); } public void deactive() { if (isActivated()) { super.focusLost(); } XpathSelectDialog.setContext(null); } @Override protected void doSetValue(Object value) { validationRule.setText(value.toString()); if (viewer.getTable().getSelection().length > 0) { Line line = (Line) viewer.getTable().getSelection()[0].getData(); String context = line.keyValues.get(1).value; XpathSelectDialog.setContext("newXPath".equalsIgnoreCase(context) ? null : context);//$NON-NLS-1$ } } } class MultiMessageEditor extends CellEditor implements ICellEditor { public MultiMessageEditor(Composite parent) { super(parent); } @Override protected Control createControl(Composite parent) { multiMsg = new DescAnnotationComposite(null, null, toolkit, parent, mainPage, true); ((GridData) multiMsg.getComposite().getChildren()[0].getLayoutData()).heightHint = 15; ((GridData) multiMsg.getComposite().getChildren()[1].getLayoutData()).heightHint = 15; if (parent instanceof Table) { ((Table) parent).addMouseListener(new MouseListener() { public void mouseDoubleClick(MouseEvent e) { } public void mouseDown(MouseEvent e) { } public void mouseUp(MouseEvent e) { if (!isMouseInControl(e)) { deactive(); } } }); // add by ymli, fix bug 0009441 multiMsg.getTextWidget().addKeyListener(new KeyListener() { public void keyPressed(KeyEvent e) { } public void keyReleased(KeyEvent e) { if (e.character == SWT.CR) { multiMsg.setText(multiMsg.getText().trim()); deactive(); } } }); } return multiMsg.getComposite(); } boolean isMouseInControl(MouseEvent e) { if (e.widget instanceof Table) { if (multiMsg.getComposite().getBounds().contains(e.x, e.y)) { return true; } } return false; } @Override protected Object doGetValue() { return multiMsg.getText(); } @Override protected void doSetFocus() { multiMsg.getTextWidget().setFocus(); } public void deactive() { if (isActivated()) { super.focusLost(); } } @Override protected void doSetValue(Object value) { multiMsg.setText(value.toString().trim()); } } protected XpathWidget getNewXpathWidget(Composite parent, CellEditor cellEditor) { if (treeParent == null) { treeParent = (TreeParent) ((IAdaptable) mainPage).getAdapter(TreeParent.class); } return new XpathWidget(parent, treeParent, false); } class XpathCellEditor extends CellEditor implements ICellEditor { private String oldPath = ""; //$NON-NLS-1$ protected XpathWidget xpath; private IXPathValidator validator; public XpathWidget getXpath() { return xpath; } public XpathCellEditor(Composite parent, IXPathValidator ixPathValidator) { super(parent); this.validator = ixPathValidator; } @Override protected Control createControl(Composite parent) { xpath = getNewXpathWidget(parent); FocusAdapter afterFocusLost = new FocusAdapter() { @Override public void focusLost(FocusEvent e) { XpathCellEditor.this.focusLost(); } }; xpath.setAfterFocusAction(afterFocusLost); // The ending| bug:21784 xpath.setLock(modelLock); xpaths.add(xpath); xpath.setConceptName(conceptName); xpath.setDataModelName(getDatamodelName()); ((GridData) xpath.getComposite().getChildren()[0].getLayoutData()).heightHint = 15; ((GridData) xpath.getComposite().getChildren()[1].getLayoutData()).heightHint = 15; if (parent instanceof Table) { FocusAdapter focusListener = new FocusAdapter() { @Override public void focusGained(FocusEvent e) { oldPath = xpath.getText().trim(); } @Override public void focusLost(FocusEvent e) { afterLostFocus(); } }; xpath.addButtonFocusListener(focusListener); // add by ymli, fix bug 0009441 xpath.getTextWidget().addKeyListener(new KeyListener() { public void keyPressed(KeyEvent e) { } public void keyReleased(KeyEvent e) { if (e.character == SWT.CR) { deactive(); } } }); } return xpath.getComposite(); } private void afterLostFocus() { Display.getDefault().asyncExec(new Runnable() { public void run() { if ((!xpath.getTextWidget().isFocusControl()) && !xpath.getButton().isFocusControl()) { XpathCellEditor.this.focusLost(); } } }); } @Override protected Object doGetValue() { ComplexTableViewer.this.datamodelName = xpath.getDataModelName(); if (context) { XpathSelectDialog.setContext(null); } restoreIfInvalid(); return xpath.getText(); } @Override protected void doSetFocus() { xpath.getTextWidget().setFocus(); } public void deactive() { if (isActivated()) { focusLost(); } } @Override protected void doSetValue(Object value) { xpath.setText(value.toString().trim()); } @Override protected void focusLost() { restoreIfInvalid(); super.focusLost(); } private void restoreIfInvalid() { if (validator != null && !validator.validate(xpath.getText())) { xpath.setText(oldPath); } } } public void addTableModifyListener(ITableModifyListener listener) { modifyList.add(listener); } public void removeTableModifyListener(ITableModifyListener listener) { modifyList.remove(listener); } public void updateEditoes(CellEditor[] editors) { for (int i = 0; i < columns.size(); i++) { if (columns.get(i).isText()) { editors[i] = new TextCellEditor(table); } else if (columns.get(i).isCombo()) { editors[i] = new ComboBoxCellEditor(table, columns.get(i).getComboValues(), SWT.READ_ONLY); } else if (columns.get(i).isXPATH()) { editors[i] = new XpathCellEditor(table, validators.get(columns.get(i))); } else if (columns.get(i).isMultiMessage()) { editors[i] = new MultiMessageEditor(table); multiMsg.setColumn(table.getColumn(i)); } else if (columns.get(i).isValidationRule()) { editors[i] = new ValidationRuleEditor(table); validationRule.setColumn(table.getColumn(i)); } } } protected XpathWidget getNewXpathWidget(Composite parent) { if (treeParent == null) { treeParent = (TreeParent) ((IAdaptable) mainPage).getAdapter(TreeParent.class); } return new XpathWidget(parent, treeParent, false); } }