Java tutorial
/////////////////////////////////////////////////////////////////////////////// // // PACKAGE : com.astra.ses.spell.gui.views // // FILE : ProcedureView.java // // DATE : 2008-11-24 08:34 // // Copyright (C) 2008, 2010 SES ENGINEERING, Luxembourg S.A.R.L. // // By using this software in any way, you are agreeing to be bound by // the terms of this license. // // All rights reserved. This program and the accompanying materials // are made available under the terms of the Eclipse Public License v1.0 // which accompanies this distribution, and is available at // http://www.eclipse.org/legal/epl-v10.html // // NO WARRANTY // EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED // ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER // EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR // CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A // PARTICULAR PURPOSE. Each Recipient is solely responsible for determining // the appropriateness of using and distributing the Program and assumes all // risks associated with its exercise of rights under this Agreement , // including but not limited to the risks and costs of program errors, // compliance with applicable laws, damage to or loss of data, programs or // equipment, and unavailability or interruption of operations. // // DISCLAIMER OF LIABILITY // EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY // CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION // LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) // ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE // EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE // POSSIBILITY OF SUCH DAMAGES. // // Contributors: // SES ENGINEERING - initial API and implementation and/or initial documentation // // PROJECT : SPELL // // SUBPROJECT: SPELL GUI Client // /////////////////////////////////////////////////////////////////////////////// package com.astra.ses.spell.gui.views; import java.util.List; import org.eclipse.jface.viewers.IStructuredContentProvider; import org.eclipse.jface.viewers.ITableFontProvider; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.Viewer; import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.Font; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.ui.part.ViewPart; import com.astra.ses.spell.gui.core.model.server.TabbedFile; import com.astra.ses.spell.gui.core.model.server.TabbedFileLine; import com.astra.ses.spell.gui.core.model.types.Level; import com.astra.ses.spell.gui.core.model.types.ServerFileType; import com.astra.ses.spell.gui.core.services.Logger; import com.astra.ses.spell.gui.core.services.ServiceManager; import com.astra.ses.spell.gui.model.IConfig; import com.astra.ses.spell.gui.procs.services.ProcedureManager; import com.astra.ses.spell.gui.services.ConfigurationManager; public class TabbedView extends ViewPart { /** Browser ID used by main plugin for preparing the perspective layout */ public static final String ID = "com.astra.ses.spell.gui.views.TabbedView"; /** Table viewer */ private TableViewer m_viewer; /** Tabbed file to fill the table */ private TabbedFile m_tabbedFile; /** Holds the procedure id */ private String m_procId; /************************************************************************** * View content provider *************************************************************************/ class TabbedContentProvider implements IStructuredContentProvider { @Override public void inputChanged(Viewer v, Object oldInput, Object newInput) { } @Override public void dispose() { } @Override public Object[] getElements(Object parent) { return ((List) parent).toArray(); } } /************************************************************************** * View label provider **************************************************************************/ class TabbedLabelProvider extends LabelProvider implements ITableLabelProvider, ITableFontProvider { /** Font */ private Font m_font; /*********************************************************************** * Constructor **********************************************************************/ public TabbedLabelProvider() { ConfigurationManager cfg = (ConfigurationManager) ServiceManager.get(ConfigurationManager.ID); m_font = cfg.getFont("MASTERC"); } @Override public String getColumnText(Object obj, int index) { return ((TabbedFileLine) obj).getElement(index); } @Override public Image getColumnImage(Object element, int columnIndex) { return null; } @Override public Font getFont(Object element, int columnIndex) { return m_font; } } /************************************************************************** * The constructor. *************************************************************************/ public TabbedView() { } @Override public void createPartControl(Composite parent) { ConfigurationManager configurationMgr = (ConfigurationManager) ServiceManager.get(ConfigurationManager.ID); m_procId = (String) configurationMgr.getSelection(IConfig.ID_PROCEDURE_SELECTION); ProcedureManager ProcedureMgr = (ProcedureManager) ServiceManager.get(ProcedureManager.ID); // Get the AsRun file ServerFileType fileType = ServerFileType.EXECUTOR_LOG; if (getViewSite().getSecondaryId().matches(".* - AS-RUN")) { fileType = ServerFileType.ASRUN; } m_tabbedFile = ProcedureMgr.getServerFile(m_procId, fileType); m_viewer = new TableViewer(parent, SWT.VIRTUAL | SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL); String[] headerLabels = m_tabbedFile.getHeaderLabels(); int[] headerLabelsSize = m_tabbedFile.getHeaderLabelsSize(); Table table = m_viewer.getTable(); for (int i = 0; i < headerLabels.length; i++) { TableColumn col = new TableColumn(table, SWT.LEFT); col.setText(headerLabels[i]); col.setWidth(headerLabelsSize[i]); } GridData viewerData = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL); table.setLayoutData(viewerData); table.setHeaderVisible(true); table.setLinesVisible(true); setPartName(getViewSite().getSecondaryId()); setTitleToolTip(getViewSite().getSecondaryId()); initContents(); } /************************************************************************** * Initialize contents *************************************************************************/ public void initContents() { m_viewer.setContentProvider(new TabbedContentProvider()); m_viewer.setLabelProvider(new TabbedLabelProvider()); m_viewer.setInput(m_tabbedFile.getData()); } @Override public void setFocus() { ProcedureManager ProcedureMgr = (ProcedureManager) ServiceManager.get(ProcedureManager.ID); ServerFileType fileType = ServerFileType.EXECUTOR_LOG; if (getViewSite().getSecondaryId().matches(".* - AS-RUN")) { fileType = ServerFileType.ASRUN; } try { m_tabbedFile = ProcedureMgr.getServerFile(m_procId, fileType); m_viewer.setInput(m_tabbedFile.getData()); m_viewer.getControl().setFocus(); ConfigurationManager cfg = (ConfigurationManager) ServiceManager.get(ConfigurationManager.ID); cfg.setSelection(IConfig.ID_PROCEDURE_SELECTION, m_procId); } catch (Exception ex) { Logger.warning("Error: cannot retrive the log file", Level.PROC, this); } } /*************************************************************************** * Get table viewer * @return **************************************************************************/ protected TableViewer getViewer() { return m_viewer; } /*************************************************************************** * Get ProcId * @return **************************************************************************/ public String getProcId() { return m_procId; } }