Example usage for org.eclipse.jface.viewers ICellEditorValidator ICellEditorValidator

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ICellEditorValidator ICellEditorValidator.

Prototype

ICellEditorValidator

Source Link

Usage

From source file:ac.soton.eventb.classdiagrams.diagram.edit.parts.AssociationNameEditPart.java

License:Open Source License

/**
 * @generated//from  w  w w  . jav  a 2  s.  c  o  m
 */
public ICellEditorValidator getEditTextValidator() {
    return new ICellEditorValidator() {

        public String isValid(final Object value) {
            if (value instanceof String) {
                final EObject element = getParserElement();
                final IParser parser = getParser();
                try {
                    IParserEditStatus valid = (IParserEditStatus) getEditingDomain()
                            .runExclusive(new RunnableWithResult.Impl<IParserEditStatus>() {

                                public void run() {
                                    setResult(parser.isValidEditString(new EObjectAdapter(element),
                                            (String) value));
                                }
                            });
                    return valid.getCode() == ParserEditStatus.EDITABLE ? null : valid.getMessage();
                } catch (InterruptedException ie) {
                    ie.printStackTrace();
                }
            }

            // shouldn't get here
            return null;
        }
    };
}

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From source file:ac.soton.fmusim.components.ui.controls.AbstractVariableValueCellEditor.java

License:Open Source License

/**
 * Adds cell editor validator./*from w  w w  . j  a v  a  2 s.c o m*/
 */
private void createValidator() {
    setValidator(new ICellEditorValidator() {
        @Override
        public String isValid(Object value) {
            String valueStr = value.toString();
            if (valueStr == null || valueStr.trim().isEmpty())
                return "Value cannot be empty";

            String errorMsg = null;
            valueStr = valueStr.trim().toLowerCase();
            switch (variable.getType()) {
            case BOOLEAN:
                if (false == (valueStr.equals("true") || valueStr.equals("false")))
                    errorMsg = "Invalid boolean value (allowed 'true' or 'false')";
                break;
            case INTEGER:
                try {
                    Integer.parseInt(valueStr);
                } catch (NumberFormatException e) {
                    errorMsg = "Invalid integer value";
                }
                break;
            case REAL:
                try {
                    Double.parseDouble(valueStr);
                } catch (NumberFormatException e) {
                    errorMsg = "Invalid real value";
                }
            case STRING:
            }
            return errorMsg;
        }
    });
}

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From source file:at.spardat.xma.guidesign.presentation.ExtendedEDataTypeCellEditor.java

License:Open Source License

public ExtendedEDataTypeCellEditor(EDataType _eDataType, Composite composite) {
    super(composite);
    this.eDataType = _eDataType;
    setValidator(new ICellEditorValidator() {
        public String isValid(Object object) {
            if (ExtendedEDataTypeCellEditor.this.eDataType.isInstance(object)) {
                return null;
            } else {
                String string = (String) object;
                try {
                    ExtendedEDataTypeCellEditor.this.eDataType.getEPackage().getEFactoryInstance()
                            .createFromString(ExtendedEDataTypeCellEditor.this.eDataType, string);
                    return null;
                } catch (Exception exception) {
                    return exception.getMessage();
                }//from ww w . j a  va2 s .  c om
            }
        }
    });
}

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From source file:at.spardat.xma.guidesign.presentation.ExtendedIntegerCellEditor.java

License:Open Source License

public ExtendedIntegerCellEditor(Composite composite, GuidesignEditor editor) {
    super(composite);
    //this.editor = editor;
    setValidator(new ICellEditorValidator() {
        public String isValid(Object object) {
            if (object instanceof Integer) {
                return null;
            } else {
                String string = (String) object;
                if (string.equals("")) {
                    return "Empty String is not an integer value!";
                }//  w ww .j  a  v  a 2 s .  c o m
                try {
                    Integer.parseInt(string);
                    return null;
                } catch (NumberFormatException exception) {
                    return exception.getMessage() + " is not an integer value!";
                }
            }
        }
    });
}

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From source file:au.gov.ga.earthsci.bookmark.part.editor.LayersPropertyEditor.java

License:Apache License

@Override
public Control createControl(Composite parent) {
    container = new Composite(parent, SWT.NONE);
    container.setLayoutData(new GridData(GridData.FILL_BOTH));
    container.setLayout(new GridLayout(1, false));

    Label l = new Label(container, SWT.TITLE);
    l.setText(Messages.LayersPropertyEditor_LayerStateLabel);

    Table table = new Table(container,
            SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.CHECK);

    layerTable = new CheckboxTableViewer(table);
    layerTable.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
    layerTable.setContentProvider(ArrayContentProvider.getInstance());
    layerTable.getTable().setHeaderVisible(true);
    layerTable.getTable().setLinesVisible(true);

    TableViewerColumn col = new TableViewerColumn(layerTable, SWT.NONE);
    col.getColumn().setWidth(200);/*from   w  w w.  j a va  2  s  .  c  o  m*/
    col.getColumn().setText(Messages.LayersPropertyEditor_LayerStateLabelColumnLabel);
    col.getColumn().setResizable(true);
    col.getColumn().setMoveable(false);

    col = new TableViewerColumn(layerTable, SWT.NONE);
    col.getColumn().setWidth(100);
    col.getColumn().setText(Messages.LayersPropertyEditor_LayerStateOpacityColumnLabel);
    col.getColumn().setResizable(true);
    col.getColumn().setMoveable(false);
    col.setEditingSupport(new EditingSupport(col.getViewer()) {

        @Override
        protected CellEditor getCellEditor(Object element) {
            TextCellEditor textCellEditor = new TextCellEditor(layerTable.getTable());
            textCellEditor.setValidator(new ICellEditorValidator() {
                @Override
                public String isValid(Object value) {
                    try {
                        Double.parseDouble((String) value);
                        return null;
                    } catch (Exception e) {
                        return Messages.LayersPropertyEditor_InvalidOpacityMessage;
                    }
                }
            });
            return textCellEditor;
        }

        @Override
        protected boolean canEdit(Object element) {
            return true;
        }

        @SuppressWarnings("unchecked")
        @Override
        protected Object getValue(Object element) {
            return Double.toString(((Entry<URI, Double>) element).getValue());
        }

        @SuppressWarnings("unchecked")
        @Override
        protected void setValue(Object element, Object value) {
            ((Entry<URI, Double>) element).setValue(Util.clamp(Double.parseDouble((String) value), 0, 1));
            layerTable.refresh(element, true);
        }

    });

    layerTable.setLabelProvider(new CellLabelProvider() {
        @Override
        public void update(ViewerCell cell) {
            @SuppressWarnings("unchecked")
            Entry<URI, Double> entry = (Entry<URI, Double>) cell.getElement();
            if (cell.getColumnIndex() == 0) {
                cell.setText(entry.getKey().toString());
            } else {
                cell.setText(Double.toString(entry.getValue()));
            }
        }
    });

    fillFieldsFromProperty(getProperty());

    return container;
}

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From source file:au.gov.ga.earthsci.bookmark.ui.editor.LayersPropertyEditor.java

License:Apache License

private EditingSupport getEditorSupport(TableViewerColumn col) {
    return new EditingSupport(col.getViewer()) {

        @Override/* ww w .  j  a  va  2s  . co  m*/
        protected CellEditor getCellEditor(Object element) {
            TextCellEditor textCellEditor = new TextCellEditor(layerTable.getTable());
            textCellEditor.setValidator(new ICellEditorValidator() {
                @Override
                public String isValid(Object value) {
                    try {
                        Double.parseDouble((String) value);
                        return null;
                    } catch (Exception e) {
                        return Messages.LayersPropertyEditor_InvalidOpacityMessage;
                    }
                }
            });
            return textCellEditor;
        }

        @Override
        protected boolean canEdit(Object element) {
            return true;
        }

        @SuppressWarnings("unchecked")
        @Override
        protected Object getValue(Object element) {
            return ((Entry<String, Map<String, String>>) element).getValue()
                    .get(LayersPropertyPersister.OPACITY_ATTRIBUTE_NAME);
        }

        @SuppressWarnings("unchecked")
        @Override
        protected void setValue(Object element, Object value) {
            double newValue = Double.parseDouble((String) value);
            ((Entry<String, Map<String, String>>) element).getValue().put(
                    LayersPropertyPersister.OPACITY_ATTRIBUTE_NAME, String.valueOf(Util.clamp(newValue, 0, 1)));
            layerTable.refresh(element, true);
        }

    };
}

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From source file:com.bdaum.zoom.ui.internal.dialogs.MediaDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {
    Composite area = (Composite) super.createDialogArea(parent);
    Composite composite = new Composite(area, SWT.NONE);
    composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    composite.setLayout(new GridLayout(1, false));
    viewer = new TableViewer(composite, SWT.FULL_SELECTION | SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
    viewer.getTable().setLinesVisible(true);
    viewer.getTable().setHeaderVisible(true);
    viewer.getTable().setLayoutData(new GridData(780, 250));
    TableViewerColumn col1 = new TableViewerColumn(viewer, SWT.NONE);
    col1.getColumn().setWidth(180);/*from   ww  w .j  a v  a2  s. c  o m*/
    col1.getColumn().setText(Messages.MediaDialog_volume_name);
    col1.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof LastDeviceImport)
                return ((LastDeviceImport) element).getVolume();
            return element.toString();
        }
    });
    TableViewerColumn col2 = new TableViewerColumn(viewer, SWT.NONE);
    col2.getColumn().setWidth(140);
    col2.getColumn().setText(Messages.MediaDialog_owner);
    col2.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof LastDeviceImport)
                return ((LastDeviceImport) element).getOwner();
            return element.toString();
        }
    });
    col2.setEditingSupport(new EditingSupport(viewer) {
        @Override
        protected void setValue(Object element, Object value) {
            if (element instanceof LastDeviceImport && value instanceof String) {
                ((LastDeviceImport) element).setOwner((String) value);
                viewer.update(element, null);
            }
        }

        @Override
        protected Object getValue(Object element) {
            if (element instanceof LastDeviceImport)
                return ((LastDeviceImport) element).getOwner();
            return ""; //$NON-NLS-1$
        }

        @Override
        protected CellEditor getCellEditor(Object element) {
            return new TextCellEditor(viewer.getTable());
        }

        @Override
        protected boolean canEdit(Object element) {
            return true;
        }
    });
    TableViewerColumn col3 = new TableViewerColumn(viewer, SWT.NONE);
    col3.getColumn().setWidth(140);
    col3.getColumn().setText(Messages.MediaDialog_last_import);
    col3.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof LastDeviceImport) {
                long timestamp = ((LastDeviceImport) element).getTimestamp();
                return timestamp == 0L ? " - " : sdf.format(new Date(timestamp)); //$NON-NLS-1$
            }
            return element.toString();
        }
    });
    col3.setEditingSupport(new EditingSupport(viewer) {

        @Override
        protected void setValue(Object element, Object value) {
            if (element instanceof LastDeviceImport && value instanceof String) {
                try {
                    ((LastDeviceImport) element).setTimestamp(sdf.parse((String) value).getTime());
                    viewer.update(element, null);
                } catch (ParseException e) {
                    // do nothing
                }
            }
        }

        @Override
        protected Object getValue(Object element) {
            if (element instanceof LastDeviceImport)
                return sdf.format(new Date(((LastDeviceImport) element).getTimestamp()));
            return ""; //$NON-NLS-1$
        }

        @Override
        protected CellEditor getCellEditor(Object element) {
            TextCellEditor editor = new TextCellEditor(viewer.getTable());
            editor.setValidator(new ICellEditorValidator() {
                public String isValid(Object value) {
                    if (value instanceof String) {
                        try {
                            sdf.parse((String) value);
                            setErrorMessage(null);
                        } catch (ParseException e) {
                            String errorMessage = NLS.bind(Messages.MediaDialog_bad_date_format,
                                    Messages.MediaDialog_import_date_mask);
                            setErrorMessage(errorMessage);
                            return errorMessage;
                        }
                    }
                    return null;
                }
            });
            return editor;
        }

        @Override
        protected boolean canEdit(Object element) {
            return true;
        }
    });
    TableViewerColumn col4 = new TableViewerColumn(viewer, SWT.NONE);
    col4.getColumn().setWidth(300);
    col4.getColumn().setText(Messages.MediaDialog_comments);
    col4.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof LastDeviceImport)
                return ((LastDeviceImport) element).getDescription();
            return element.toString();
        }
    });
    col4.setEditingSupport(new EditingSupport(viewer) {
        @Override
        protected void setValue(Object element, Object value) {
            if (element instanceof LastDeviceImport && value instanceof String) {
                ((LastDeviceImport) element).setDescription((String) value);
                viewer.update(element, null);
            }
        }

        @Override
        protected Object getValue(Object element) {
            if (element instanceof LastDeviceImport)
                return ((LastDeviceImport) element).getDescription();
            return ""; //$NON-NLS-1$
        }

        @Override
        protected CellEditor getCellEditor(Object element) {
            return new TextCellEditor(viewer.getTable());
        }

        @Override
        protected boolean canEdit(Object element) {
            return true;
        }
    });
    viewer.setContentProvider(ArrayContentProvider.getInstance());
    viewer.setComparator(ZViewerComparator.INSTANCE);
    viewer.setFilters(new ViewerFilter[] { new ViewerFilter() {
        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            if (element instanceof LastDeviceImport) {
                String volume = ((LastDeviceImport) element).getVolume();
                return volume.indexOf('/') < 0 && volume.indexOf('\\') < 0;
            }
            return false;
        }
    } });
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            updateButtons();
        }
    });
    return area;
}

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From source file:com.bdaum.zoom.ui.internal.preferences.MetadataPreferencePage.java

License:Open Source License

private TreeViewer createTolerancesViewer(Composite comp) {
    ExpandCollapseGroup toleranceExpandCollapseGroup = new ExpandCollapseGroup(comp, SWT.NONE);
    final TreeViewer viewer = new TreeViewer(comp,
            SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    viewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    toleranceExpandCollapseGroup.setViewer(viewer);
    viewer.getTree().setLinesVisible(true);
    TreeViewerColumn col1 = new TreeViewerColumn(viewer, SWT.NONE);
    col1.getColumn().setWidth(250);//from  w w  w .j  a va2 s.c o  m
    col1.setLabelProvider(new MetadataLabelProvider());
    TreeViewerColumn col2 = new TreeViewerColumn(viewer, SWT.NONE);
    col2.getColumn().setWidth(80);
    final ToleranceLabelProvider labelProvider = new ToleranceLabelProvider();
    col2.setLabelProvider(labelProvider);
    col2.setEditingSupport(new EditingSupport(viewer) {
        @Override
        protected void setValue(Object element, Object value) {
            if (element instanceof QueryField) {
                QueryField qfield = (QueryField) element;
                String key = qfield.getKey();
                String s = String.valueOf(value);
                float v;
                if (s.endsWith("%")) //$NON-NLS-1$
                    v = Integer.parseInt(s.substring(0, s.length() - 1).trim());
                else
                    try {
                        af.setMaximumFractionDigits(8);
                        v = -af.parse(s.trim()).floatValue();
                        if (qfield.getType() == QueryField.T_DATE)
                            v = 1000 * v;
                    } catch (ParseException e) {
                        v = 0f;
                    }
                toleranceMap.put(key, v);
                viewer.update(element, null);
            }
        }

        @Override
        protected Object getValue(Object element) {
            String text = labelProvider.getText(element);
            if (text.endsWith(SEC))
                return text.substring(0, text.length() - SEC.length());
            return text;
        }

        @Override
        protected CellEditor getCellEditor(Object element) {
            if (element instanceof QueryField) {
                final int type = ((QueryField) element).getType();
                TextCellEditor editor = new TextCellEditor(viewer.getTree());
                editor.setValidator(new ICellEditorValidator() {
                    public String isValid(Object value) {
                        String s = String.valueOf(value);
                        if (s.endsWith("%")) { //$NON-NLS-1$
                            try {
                                if (Integer.parseInt(s.substring(0, s.length() - 1).trim()) < 0)
                                    return Messages.getString("MetadataPreferencePage.must_not_be_negative"); //$NON-NLS-1$
                                if (type == QueryField.T_DATE)
                                    return Messages
                                            .getString("MetadataPreferencePage.percent_not_allowed_for_date"); //$NON-NLS-1$
                                return null;
                            } catch (NumberFormatException e) {
                                return Messages.getString("MetadataPreferencePage.bad_integer"); //$NON-NLS-1$
                            }
                        }
                        if (type == QueryField.T_POSITIVEINTEGER || type == QueryField.T_INTEGER) {
                            try {
                                if (Integer.parseInt(s.substring(0, s.length() - 1).trim()) < 0)
                                    return Messages.getString("MetadataPreferencePage.must_not_be_negative"); //$NON-NLS-1$
                                return null;
                            } catch (NumberFormatException e) {
                                return Messages.getString("MetadataPreferencePage.bad_integer"); //$NON-NLS-1$
                            }
                        } else if (type == QueryField.T_POSITIVELONG || type == QueryField.T_LONG) {
                            try {
                                if (Long.parseLong(s.substring(0, s.length() - 1).trim()) < 0)
                                    return Messages.getString("MetadataPreferencePage.must_not_be_negative"); //$NON-NLS-1$
                                return null;
                            } catch (NumberFormatException e) {
                                return Messages.getString("MetadataPreferencePage.bad_integer"); //$NON-NLS-1$
                            }
                        }
                        try {
                            af.setMaximumFractionDigits(8);
                            if (af.parse(s.trim()).floatValue() < 0)
                                return Messages.getString("MetadataPreferencePage.must_not_be_negative"); //$NON-NLS-1$
                            return null;
                        } catch (ParseException e) {
                            return Messages.getString("MetadataPreferencePage.bad_floating_point"); //$NON-NLS-1$
                        }
                    }
                });
                return editor;
            }
            return null;
        }

        @Override
        protected boolean canEdit(Object element) {
            if (element instanceof QueryField)
                return ((QueryField) element).getTolerance() != 0f;
            return false;
        }
    });
    viewer.setContentProvider(new MetadataContentProvider());
    viewer.setComparator(ZViewerComparator.INSTANCE);
    UiUtilities.installDoubleClickExpansion(viewer);
    viewer.setFilters(new ViewerFilter[] { new ViewerFilter() {
        @Override
        public boolean select(Viewer aViewer, Object parentElement, Object element) {
            if (element instanceof QueryField) {
                QueryField qfield = (QueryField) element;
                return (qfield.hasChildren() || qfield.isUiField())
                        && hostsToleranceValue((QueryField) element);
            }
            return false;
        }

        private boolean hostsToleranceValue(QueryField qfield) {
            if (qfield.getTolerance() != 0f)
                return true;
            for (QueryField child : qfield.getChildren())
                if (hostsToleranceValue(child))
                    return true;
            return false;
        }
    } });
    return viewer;
}

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From source file:com.bdaum.zoom.ui.internal.views.CurrencyExpressionCellEditor.java

License:Open Source License

public CurrencyExpressionCellEditor(Composite parent) {
    super(parent);
    setValidator(new ICellEditorValidator() {
        public String isValid(Object value) {
            if (value != null) {
                try {
                    formatter.fromString(value.toString());
                } catch (ParseException e1) {
                    return Messages.getString("ExpressionCellEditor.bad_arithmetic_expr"); //$NON-NLS-1$
                }/*from   w ww  .ja  v  a  2s.c om*/
            }
            return null;
        }
    });
}

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From source file:com.bdaum.zoom.ui.internal.views.IncrementalNumberCellEditor.java

License:Open Source License

public IncrementalNumberCellEditor(Composite parent, int digits, int increment) {
    super(parent);
    this.increment = increment;
    nf = NumberFormat.getNumberInstance();
    nf.setMaximumFractionDigits(digits);
    nf.setMinimumFractionDigits(digits);
    setValidator(new ICellEditorValidator() {
        public String isValid(Object value) {
            if (value != null) {
                try {
                    nf.parse(value.toString());
                } catch (ParseException e1) {
                    return Messages.getString("IncrementalNumberCellEditor.bad_number"); //$NON-NLS-1$
                }//from  w  ww .  j ava2s  . c  o  m
            }
            return null;
        }
    });
}

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