| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.motorolamobility.studio.android.db.core.ui.wizards; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.viewers.DoubleClickEvent; |
| import org.eclipse.jface.viewers.IDoubleClickListener; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.TableViewerColumn; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.PlatformUI; |
| |
| import com.motorolamobility.studio.android.db.core.DbCoreActivator; |
| import com.motorolamobility.studio.android.db.core.i18n.DbCoreNLS; |
| import com.motorolamobility.studio.android.db.core.model.Field; |
| import com.motorolamobility.studio.android.db.core.model.TableModel; |
| |
| public class CreateTableWizardPage extends WizardPage |
| { |
| private TableViewer viewer; |
| |
| private Text tableName; |
| |
| private TableModel table = null; |
| |
| private final String TABLE_CONTEXT_HELP_ID = DbCoreActivator.PLUGIN_ID + ".create_table_wizard"; //$NON-NLS-1$ |
| |
| protected CreateTableWizardPage() |
| { |
| super(DbCoreNLS.CreateTableWizardPage_UI_PageTitle); |
| setTitle(DbCoreNLS.CreateTableWizardPage_UI_CreateNewTable); |
| setMessage(DbCoreNLS.CreateTableWizardPage_UI_CreateNewTableAddingItsFields); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite) |
| */ |
| public void createControl(Composite parent) |
| { |
| Composite composite = new Composite(parent, SWT.FILL); |
| composite.setLayout(new GridLayout(2, false)); |
| |
| GridData layoutData = new GridData(SWT.FILL, SWT.NONE, true, false); |
| |
| Composite nameComposite = new Composite(composite, SWT.FILL); |
| nameComposite.setLayout(new GridLayout(2, false)); |
| nameComposite.setLayoutData(layoutData); |
| |
| layoutData = new GridData(SWT.LEFT, SWT.NONE, false, false); |
| |
| Label tableNameLabel = new Label(nameComposite, SWT.NONE); |
| tableNameLabel.setLayoutData(layoutData); |
| tableNameLabel.setText(DbCoreNLS.CreateTableWizardPage_UI_TableName); |
| |
| layoutData = new GridData(SWT.FILL, SWT.NONE, true, false); |
| tableName = new Text(nameComposite, SWT.BORDER | SWT.SINGLE); |
| tableName.setLayoutData(layoutData); |
| tableName.addModifyListener(new ModifyListener() |
| { |
| |
| public void modifyText(ModifyEvent e) |
| { |
| if (viewer != null) |
| { |
| viewer.refresh(); |
| |
| validatePage(); |
| |
| ((TableModel) viewer.getInput()).setName(tableName.getText()); |
| } |
| |
| } |
| }); |
| |
| if ((table != null) && (table.getName() != null)) |
| { |
| tableName.setText(table.getName()); |
| } |
| |
| Composite emptyComposite = new Composite(composite, SWT.RIGHT); |
| emptyComposite.setLayout(new GridLayout(1, false)); |
| emptyComposite.layout(); |
| |
| viewer = |
| new TableViewer(composite, SWT.BORDER | SWT.MULTI | SWT.READ_ONLY |
| | SWT.FULL_SELECTION); |
| layoutData = new GridData(SWT.FILL, SWT.FILL, true, true); |
| |
| TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE); |
| column.getColumn().setText(DbCoreNLS.CreateTableWizardPage_UI_Name); |
| column.getColumn().setResizable(true); |
| column.getColumn().setWidth(100); |
| |
| column = new TableViewerColumn(viewer, SWT.NONE); |
| column.getColumn().setText(DbCoreNLS.CreateTableWizardPage_UI_Type); |
| column.getColumn().setResizable(true); |
| column.getColumn().setWidth(100); |
| |
| column = new TableViewerColumn(viewer, SWT.NONE); |
| column.getColumn().setText(DbCoreNLS.CreateTableWizardPage_UI_Default); |
| column.getColumn().setResizable(true); |
| column.getColumn().setWidth(100); |
| |
| column = new TableViewerColumn(viewer, SWT.NONE); |
| column.getColumn().setText(DbCoreNLS.CreateTableWizardPage_UI_Primary); |
| column.getColumn().setResizable(true); |
| column.getColumn().setWidth(100); |
| |
| viewer.getTable().setHeaderVisible(true); |
| viewer.getTable().setLinesVisible(true); |
| viewer.getTable().setLayoutData(layoutData); |
| |
| viewer.setContentProvider(new TableWizardContentProvider()); |
| viewer.setLabelProvider(new TableWizardLabelProvider()); |
| |
| Composite buttonBar = new Composite(composite, SWT.NONE); |
| layoutData = new GridData(SWT.RIGHT, SWT.TOP, false, true); |
| buttonBar.setLayoutData(layoutData); |
| |
| buttonBar.setLayout(new FillLayout(SWT.VERTICAL)); |
| Button add = new Button(buttonBar, SWT.PUSH); |
| add.setText(DbCoreNLS.CreateTableWizardPage_UI_Add); |
| add.addSelectionListener(new SelectionListener() |
| { |
| |
| public void widgetSelected(SelectionEvent e) |
| { |
| AddTableFieldDialog diag = new AddTableFieldDialog(getShell()); |
| |
| if (diag.open() == Dialog.OK) |
| { |
| ((TableModel) viewer.getInput()).addField(diag.getField()); |
| viewer.refresh(); |
| validatePage(); |
| } |
| |
| } |
| |
| public void widgetDefaultSelected(SelectionEvent e) |
| { |
| |
| } |
| }); |
| |
| final Button edit = new Button(buttonBar, SWT.PUSH); |
| edit.setText(DbCoreNLS.CreateTableWizardPage_UI_Edit); |
| edit.setEnabled(false); |
| edit.addSelectionListener(new SelectionAdapter() |
| { |
| @Override |
| public void widgetSelected(SelectionEvent e) |
| { |
| if (viewer.getTable().getSelectionCount() == 1) |
| { |
| AddTableFieldDialog diag = |
| new AddTableFieldDialog(getShell(), ((TableModel) viewer.getInput()) |
| .getFields().get(viewer.getTable().getSelectionIndex())); |
| if (diag.open() == Dialog.OK) |
| { |
| viewer.update(diag.getField(), null); |
| validatePage(); |
| } |
| |
| } |
| |
| } |
| }); |
| |
| final Button remove = new Button(buttonBar, SWT.PUSH); |
| remove.setText(DbCoreNLS.CreateTableWizardPage_UI_Remove); |
| remove.setEnabled(false); |
| remove.addSelectionListener(new SelectionAdapter() |
| { |
| @Override |
| public void widgetSelected(SelectionEvent e) |
| { |
| ISelection selection = viewer.getSelection(); |
| if (selection instanceof IStructuredSelection) |
| { |
| IStructuredSelection structuredSelection = (IStructuredSelection) selection; |
| |
| for (Object obj : structuredSelection.toList()) |
| { |
| if (obj instanceof Field) |
| { |
| ((TableModel) viewer.getInput()).removeField(((Field) obj)); |
| } |
| } |
| viewer.refresh(); |
| validatePage(); |
| |
| } |
| } |
| }); |
| |
| if (table == null) |
| { |
| table = new TableModel(); |
| } |
| viewer.setInput(table); |
| viewer.addSelectionChangedListener(new ISelectionChangedListener() |
| { |
| |
| public void selectionChanged(SelectionChangedEvent event) |
| { |
| int selectionCount = viewer.getTable().getSelectionCount(); |
| remove.setEnabled(selectionCount > 0); |
| edit.setEnabled(selectionCount == 1); |
| |
| } |
| }); |
| |
| viewer.addDoubleClickListener(new IDoubleClickListener() |
| { |
| |
| public void doubleClick(DoubleClickEvent event) |
| { |
| if (viewer.getTable().getSelectionCount() == 1) |
| { |
| AddTableFieldDialog diag = |
| new AddTableFieldDialog(getShell(), ((TableModel) viewer.getInput()) |
| .getFields().get(viewer.getTable().getSelectionIndex())); |
| if (diag.open() == Dialog.OK) |
| { |
| |
| viewer.update(diag.getField(), null); |
| validatePage(); |
| } |
| |
| } |
| |
| } |
| }); |
| viewer.refresh(); |
| |
| composite.pack(); |
| composite.layout(); |
| setPageComplete(false); |
| setErrorMessage(null); |
| |
| setControl(composite); |
| |
| //table fields will be not empty at this point when user is editing a table, so page must be validated to enable finish button |
| if (!table.getFields().isEmpty()) |
| { |
| validatePage(); |
| } |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, TABLE_CONTEXT_HELP_ID); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, TABLE_CONTEXT_HELP_ID); |
| } |
| |
| public void setTable(TableModel table) |
| { |
| this.table = table; |
| } |
| |
| public TableModel getTable() |
| { |
| return table; |
| } |
| |
| public String getTableName() |
| { |
| return tableName.getText(); |
| } |
| |
| private void validatePage() |
| { |
| String errMsg = null; |
| |
| if (tableName.getText().trim().length() == 0) |
| { |
| errMsg = DbCoreNLS.CreateTableWizardPage_UI_TableNameCannotBeEmpty; |
| } |
| |
| if (((errMsg == null) && (tableName.getText().trim().contains(" ")))) //$NON-NLS-1$ |
| { |
| errMsg = DbCoreNLS.CreateTableWizardPage_UI_InvalidTableName; |
| } |
| |
| // Validate table name to don't use sqlite keyword |
| if (!TableModel.validateName(tableName.getText())) |
| { |
| errMsg = DbCoreNLS.CreateTableWizardPage_UI_InvalidTableName; |
| } |
| |
| if ((errMsg == null) && (viewer.getTable().getItemCount() == 0)) |
| { |
| errMsg = DbCoreNLS.CreateTableWizardPage_UI_YouMustSupplyAtLeastOneField; |
| } |
| if (errMsg == null) |
| { |
| errMsg = ((TableModel) viewer.getInput()).getErrorMessage(); |
| } |
| |
| setErrorMessage(errMsg); |
| setPageComplete(errMsg == null); |
| |
| } |
| |
| } |
