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   1 /**********************************************************************
   2  * Copyright (c) 2003 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *    IBM - Initial API and implementation
  10  **********************************************************************/
  11 package net.sourceforge.phpdt.monitor.ui.internal;
  12
  13 import java.util.ArrayList;
  14 import java.util.Iterator;
  15 import java.util.List;
  16
  17 import net.sourceforge.phpdt.monitor.core.IMonitor;
  18 import net.sourceforge.phpdt.monitor.core.IMonitorWorkingCopy;
  19 import net.sourceforge.phpdt.monitor.core.MonitorCore;
  20
  21 import org.eclipse.core.runtime.CoreException;
  22 import org.eclipse.jface.dialogs.MessageDialog;
  23 import org.eclipse.jface.viewers.*;
  24 import org.eclipse.jface.window.Window;
  25 import org.eclipse.swt.SWT;
  26 import org.eclipse.swt.events.SelectionAdapter;
  27 import org.eclipse.swt.events.SelectionEvent;
  28 import org.eclipse.swt.layout.GridData;
  29 import org.eclipse.swt.layout.GridLayout;
  30 import org.eclipse.swt.widgets.Button;
  31 import org.eclipse.swt.widgets.Composite;
  32 import org.eclipse.swt.widgets.Label;
  33 import org.eclipse.swt.widgets.Table;
  34 import org.eclipse.swt.widgets.TableColumn;
  35 import org.eclipse.ui.help.WorkbenchHelp;
  36 /**
  37  *
  38  */
  39 public class MonitorComposite extends Composite {
  40         protected Table table;
  41         protected TableViewer tableViewer;
  42
  43         protected Button edit;
  44         protected Button remove;
  45         protected Button start;
  46         protected Button stop;
  47
  48         protected List selection2;
  49
  50         public MonitorComposite(Composite parent, int style) {
  51                 super(parent, style);
  52
  53                 createWidgets();
  54         }
  55
  56         protected void createWidgets() {
  57                 GridLayout layout = new GridLayout();
  58                 layout.horizontalSpacing = 6;
  59                 layout.verticalSpacing = 6;
  60                 layout.marginWidth = 0;
  61                 layout.marginHeight = 0;
  62                 layout.numColumns = 2;
  63                 setLayout(layout);
  64
  65                 GridData data = new GridData(GridData.FILL_BOTH);
  66                 setLayoutData(data);
  67
  68                 Label label = new Label(this, SWT.WRAP);
  69                 label.setText(MonitorUIPlugin.getResource("%monitorList"));
  70                 label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER));
  71
  72                 label = new Label(this, SWT.NONE);
  73
  74                 table = new Table(this, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI | SWT.FULL_SELECTION);
  75                 data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL);
  76                 data.widthHint = 300;
  77                 WorkbenchHelp.setHelp(table, ContextIds.PREF_MONITORS);
  78
  79                 table.setLayoutData(data);
  80                 table.setHeaderVisible(true);
  81                 table.setLinesVisible(true);
  82
  83                 TableLayout tableLayout = new TableLayout();
  84
  85                 TableColumn statusColumn = new TableColumn(table, SWT.NONE);
  86                 statusColumn.setText(MonitorUIPlugin.getResource("%columnStatus"));
  87                 ColumnWeightData colData = new ColumnWeightData(6, 60, true);
  88                 tableLayout.addColumnData(colData);
  89
  90                 TableColumn remoteColumn = new TableColumn(table, SWT.NONE);
  91                 remoteColumn.setText(MonitorUIPlugin.getResource("%columnRemote"));
  92                 colData = new ColumnWeightData(12, 120, true);
  93                 tableLayout.addColumnData(colData);
  94
  95                 TableColumn httpColumn = new TableColumn(table, SWT.NONE);
  96                 httpColumn.setText(MonitorUIPlugin.getResource("%columnType"));
  97                 colData = new ColumnWeightData(5, 55, true);
  98                 tableLayout.addColumnData(colData);
  99
 100                 TableColumn localColumn = new TableColumn(table, SWT.NONE);
 101                 localColumn.setText(MonitorUIPlugin.getResource("%columnLocal"));
 102                 colData = new ColumnWeightData(5, 50, true);
 103                 tableLayout.addColumnData(colData);
 104
 105                 table.setLayout(tableLayout);
 106
 107                 tableViewer = new TableViewer(table);
 108                 tableViewer.setContentProvider(new MonitorContentProvider());
 109                 tableViewer.setLabelProvider(new MonitorTableLabelProvider());
 110                 tableViewer.setInput("root");
 111
 112                 tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
 113                         public void selectionChanged(SelectionChangedEvent event) {
 114                                 setSelection(event.getSelection());
 115                         }
 116                 });
 117
 118                 Composite buttonComp = new Composite(this, SWT.NONE);
 119                 layout = new GridLayout();
 120                 layout.horizontalSpacing = 0;
 121                 layout.verticalSpacing = 8;
 122                 layout.marginWidth = 0;
 123                 layout.marginHeight = 0;
 124                 layout.numColumns = 1;
 125                 buttonComp.setLayout(layout);
 126                 data = new GridData(GridData.HORIZONTAL_ALIGN_END | GridData.VERTICAL_ALIGN_FILL);
 127                 buttonComp.setLayoutData(data);
 128
 129                 Button add = SWTUtil.createButton(buttonComp, MonitorUIPlugin.getResource("%add"));
 130                 add.addSelectionListener(new SelectionAdapter() {
 131                         public void widgetSelected(SelectionEvent e) {
 132                                 MonitorDialog dialog = new MonitorDialog(getShell());
 133                                 if (dialog.open() == Window.CANCEL)
 134                                         return;
 135                                 tableViewer.refresh();
 136
 137                                 List list = MonitorCore.getMonitors();
 138                                 Object monitor = list.get(list.size() - 1);
 139                                 tableViewer.setSelection(new StructuredSelection(monitor));
 140                         }
 141                 });
 142
 143                 edit = SWTUtil.createButton(buttonComp, MonitorUIPlugin.getResource("%edit"));
 144                 edit.addSelectionListener(new SelectionAdapter() {
 145                         public void widgetSelected(SelectionEvent e) {
 146                                 IMonitor monitor = (IMonitor) getSelection().get(0);
 147                                 IMonitorWorkingCopy wc = monitor.getWorkingCopy();
 148
 149                                 MonitorDialog dialog = new MonitorDialog(getShell(), wc);
 150                                 if (dialog.open() != Window.CANCEL) {
 151                                         try {
 152                                                 tableViewer.refresh(wc.save());
 153                                         } catch (Exception ex) { }
 154                                 }
 155                         }
 156                 });
 157                 edit.setEnabled(false);
 158
 159                 remove = SWTUtil.createButton(buttonComp, MonitorUIPlugin.getResource("%remove"));
 160                 remove.addSelectionListener(new SelectionAdapter() {
 161                         public void widgetSelected(SelectionEvent e) {
 162                                 Iterator iterator = getSelection().iterator();
 163                                 while (iterator.hasNext()) {
 164                                         IMonitor monitor = (IMonitor) iterator.next();
 165                                         try {
 166                                                 monitor.delete();
 167                                         } catch (Exception ex) { }
 168                                         tableViewer.remove(monitor);
 169
 170                                         List list = MonitorCore.getMonitors();
 171                                         Object monitor2 = list.get(list.size() - 1);
 172                                         tableViewer.setSelection(new StructuredSelection(monitor2));
 173                                 }
 174                         }
 175                 });
 176                 remove.setEnabled(false);
 177
 178                 start = SWTUtil.createButton(buttonComp, MonitorUIPlugin.getResource("%start"));
 179                 start.addSelectionListener(new SelectionAdapter() {
 180                         public void widgetSelected(SelectionEvent e) {
 181                                 Iterator iterator = getSelection().iterator();
 182                                 while (iterator.hasNext()) {
 183                                         IMonitor monitor = (IMonitor) iterator.next();
 184                                         try {
 185                                                 MonitorCore.startMonitor(monitor);
 186                                         } catch (CoreException ce) {
 187                                                 MessageDialog.openError(getShell(), MonitorUIPlugin.getResource("%errorDialogTitle"), ce.getStatus().getMessage());
 188                                         } catch (Exception ce) {
 189                                                 MessageDialog.openError(getShell(), MonitorUIPlugin.getResource("%errorDialogTitle"), ce.getMessage());
 190                                         }
 191                                         tableViewer.refresh(monitor, true);
 192                                 }
 193                                 tableViewer.setSelection(tableViewer.getSelection());
 194                         }
 195                 });
 196                 start.setEnabled(false);
 197
 198                 stop = SWTUtil.createButton(buttonComp, MonitorUIPlugin.getResource("%stop"));
 199                 stop.addSelectionListener(new SelectionAdapter() {
 200                         public void widgetSelected(SelectionEvent e) {
 201                                 Iterator iterator = getSelection().iterator();
 202                                 while (iterator.hasNext()) {
 203                                         IMonitor monitor = (IMonitor) iterator.next();
 204                                         try {
 205                                                 MonitorCore.stopMonitor(monitor);
 206                                         } catch (Exception ex) { }
 207                                         tableViewer.refresh(monitor, true);
 208                                 }
 209                                 tableViewer.setSelection(tableViewer.getSelection());
 210                         }
 211                 });
 212                 stop.setEnabled(false);
 213         }
 214
 215         protected List getSelection() {
 216                 return selection2;
 217         }
 218
 219         protected void setSelection(ISelection sel2) {
 220                 IStructuredSelection sel = (IStructuredSelection) sel2;
 221                 Iterator iterator = sel.iterator();
 222                 selection2 = new ArrayList();
 223
 224                 while (iterator.hasNext()) {
 225                         Object obj = iterator.next();
 226                         if (obj instanceof IMonitor)
 227                                 selection2.add(obj);
 228                 }
 229
 230                 if (!selection2.isEmpty()) {
 231                         remove.setEnabled(true);
 232
 233                         boolean allStopped = true;
 234                         boolean allStarted = true;
 235
 236                         iterator = selection2.iterator();
 237                         while (iterator.hasNext()) {
 238                                 IMonitor monitor = (IMonitor) iterator.next();
 239                                 if (monitor.isRunning())
 240                                         allStopped = false;
 241                                 else
 242                                         allStarted = false;
 243                         }
 244                         start.setEnabled(allStopped);
 245                         stop.setEnabled(allStarted);
 246                         edit.setEnabled(selection2.size() == 1 && allStopped);
 247                 } else {
 248                         edit.setEnabled(false);
 249                         remove.setEnabled(false);
 250                         start.setEnabled(false);
 251                         stop.setEnabled(false);
 252                 }
 253         }
 254 }