Java tutorial
/* * DBeaver - Universal Database Manager * Copyright (C) 2010-2016 Serge Rieder (serge@jkiss.org) * Copyright (C) 2011-2012 Eugene Fradkin (eugene.fradkin@gmail.com) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License (version 2) * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package org.jkiss.dbeaver.ext.oracle.views; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jface.viewers.*; import org.eclipse.osgi.util.NLS; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Table; import org.jkiss.dbeaver.Log; import org.jkiss.dbeaver.core.DBeaverCore; import org.jkiss.dbeaver.core.DBeaverUI; import org.jkiss.dbeaver.ext.oracle.OracleMessages; import org.jkiss.dbeaver.ext.oracle.actions.CompileHandler; import org.jkiss.dbeaver.ext.oracle.model.source.OracleSourceObject; import org.jkiss.dbeaver.model.exec.DBCException; import org.jkiss.dbeaver.model.navigator.DBNDatabaseNode; import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor; import org.jkiss.dbeaver.model.runtime.DBRRunnableWithProgress; import org.jkiss.dbeaver.model.struct.DBSObject; import org.jkiss.dbeaver.ui.DBeaverIcons; import org.jkiss.dbeaver.ui.UIUtils; import org.jkiss.dbeaver.ui.ViewerColumnController; import org.jkiss.dbeaver.ui.actions.navigator.NavigatorHandlerObjectOpen; import org.jkiss.dbeaver.ui.controls.ListContentProvider; import org.jkiss.dbeaver.ui.controls.ObjectCompilerLogViewer; import org.jkiss.dbeaver.ui.dialogs.BaseDialog; import org.jkiss.utils.CommonUtils; import java.lang.reflect.InvocationTargetException; import java.util.List; /** * OracleCompilerDialog */ public class OracleCompilerDialog extends BaseDialog { private static final Log log = Log.getLog(OracleCompilerDialog.class); private static final int COMPILE_ID = 1000; private static final int COMPILE_ALL_ID = 1001; private java.util.List<OracleSourceObject> compileUnits; private TableViewer unitTable; private ObjectCompilerLogViewer compileLog; public OracleCompilerDialog(Shell shell, java.util.List<OracleSourceObject> compileUnits) { super(shell, OracleMessages.views_oracle_compiler_dialog_title, null); this.compileUnits = compileUnits; } @Override protected boolean isResizable() { return true; } @Override protected Composite createDialogArea(Composite parent) { GridData gd; Composite composite = new Composite(parent, SWT.NONE); composite.setLayout(new GridLayout(2, false)); composite.setLayoutData(new GridData(GridData.FILL_BOTH)); { Composite unitsGroup = new Composite(composite, SWT.NONE); gd = new GridData(GridData.FILL_BOTH); gd.widthHint = 250; gd.heightHint = 200; gd.verticalIndent = 0; gd.horizontalIndent = 0; unitsGroup.setLayoutData(gd); unitsGroup.setLayout(new GridLayout(1, false)); unitTable = new TableViewer(unitsGroup, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.FULL_SELECTION); { final Table table = unitTable.getTable(); table.setLayoutData(new GridData(GridData.FILL_BOTH)); table.setLinesVisible(true); table.setHeaderVisible(true); } ViewerColumnController columnController = new ViewerColumnController("OracleCompilerDialog", unitTable); columnController.addColumn(OracleMessages.views_oracle_compiler_dialog_column_name, null, SWT.NONE, true, true, new CellLabelProvider() { @Override public void update(ViewerCell cell) { DBSObject unit = (DBSObject) cell.getElement(); final DBNDatabaseNode node = DBeaverCore.getInstance().getNavigatorModel() .getNodeByObject(unit); if (node != null) { cell.setText(node.getNodeName()); cell.setImage(DBeaverIcons.getImage(node.getNodeIconDefault())); } else { cell.setText(unit.toString()); } } }); columnController.addColumn(OracleMessages.views_oracle_compiler_dialog_column_type, null, SWT.NONE, true, true, new CellLabelProvider() { @Override public void update(ViewerCell cell) { DBSObject unit = (DBSObject) cell.getElement(); final DBNDatabaseNode node = DBeaverCore.getInstance().getNavigatorModel() .getNodeByObject(unit); if (node != null) { cell.setText(node.getNodeType()); } else { cell.setText("???"); //$NON-NLS-1$ } } }); columnController.createColumns(); unitTable.addSelectionChangedListener(new ISelectionChangedListener() { @Override public void selectionChanged(SelectionChangedEvent event) { IStructuredSelection selection = (IStructuredSelection) event.getSelection(); getButton(COMPILE_ID).setEnabled(!selection.isEmpty()); } }); unitTable.addDoubleClickListener(new IDoubleClickListener() { @Override public void doubleClick(DoubleClickEvent event) { IStructuredSelection selection = (IStructuredSelection) event.getSelection(); if (!selection.isEmpty()) { OracleSourceObject unit = (OracleSourceObject) selection.getFirstElement(); NavigatorHandlerObjectOpen.openEntityEditor(unit); } } }); unitTable.setContentProvider(new ListContentProvider()); unitTable.setInput(compileUnits); } { Composite infoGroup = new Composite(composite, SWT.NONE); gd = new GridData(GridData.FILL_BOTH); gd.widthHint = 400; gd.heightHint = 200; gd.verticalIndent = 0; gd.horizontalIndent = 0; infoGroup.setLayoutData(gd); infoGroup.setLayout(new GridLayout(1, false)); compileLog = new ObjectCompilerLogViewer(infoGroup, true); } return composite; } @Override protected void createButtonsForButtonBar(Composite parent) { // create OK and Cancel buttons by default createButton(parent, COMPILE_ID, OracleMessages.views_oracle_compiler_dialog_button_compile, false) .setEnabled(false); createButton(parent, COMPILE_ALL_ID, OracleMessages.views_oracle_compiler_dialog_button_compile_all, true); createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CLOSE_LABEL, false); } @Override protected void okPressed() { super.okPressed(); } @Override protected void buttonPressed(int buttonId) { final List<OracleSourceObject> toCompile; if (buttonId == COMPILE_ID) { toCompile = ((IStructuredSelection) unitTable.getSelection()).toList(); } else if (buttonId == COMPILE_ALL_ID) { toCompile = compileUnits; } else { toCompile = null; } if (!CommonUtils.isEmpty(toCompile)) { try { DBeaverUI.runInProgressService(new DBRRunnableWithProgress() { @Override public void run(DBRProgressMonitor monitor) throws InvocationTargetException, InterruptedException { performCompilation(monitor, toCompile); } }); } catch (InvocationTargetException e) { UIUtils.showErrorDialog(getShell(), "Compile error", null, e.getTargetException()); } catch (InterruptedException e) { // do nothing } } else { super.buttonPressed(buttonId); } } private void performCompilation(DBRProgressMonitor monitor, List<OracleSourceObject> units) { compileLog.layoutLog(); for (OracleSourceObject unit : units) { if (monitor.isCanceled()) { break; } final String message = NLS.bind(OracleMessages.views_oracle_compiler_dialog_message_compile_unit, unit.getSourceType().name(), unit.getName()); compileLog.info(message); boolean success = false; try { success = CompileHandler.compileUnit(monitor, compileLog, unit); } catch (DBCException e) { log.error("Compile error", e); } compileLog.info(!success ? OracleMessages.views_oracle_compiler_dialog_message_compilation_error : OracleMessages.views_oracle_compiler_dialog_message_compilation_success); compileLog.info(""); //$NON-NLS-1$ } } }