bundles/org.simantics.issues.ui/src/org/simantics/issues/ui/handler/ConfigureIssueSources.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.issues.ui.handler;
  13
  14 import java.util.ArrayList;
  15 import java.util.Collections;
  16 import java.util.List;
  17
  18 import org.eclipse.core.commands.AbstractHandler;
  19 import org.eclipse.core.commands.ExecutionEvent;
  20 import org.eclipse.core.commands.ExecutionException;
  21 import org.eclipse.jface.dialogs.Dialog;
  22 import org.eclipse.jface.viewers.CheckStateChangedEvent;
  23 import org.eclipse.jface.viewers.CheckboxTableViewer;
  24 import org.eclipse.jface.viewers.ICheckStateListener;
  25 import org.eclipse.jface.viewers.ICheckStateProvider;
  26 import org.eclipse.swt.SWT;
  27 import org.eclipse.swt.events.SelectionEvent;
  28 import org.eclipse.swt.events.SelectionListener;
  29 import org.eclipse.swt.widgets.Composite;
  30 import org.eclipse.swt.widgets.Shell;
  31 import org.eclipse.swt.widgets.Table;
  32 import org.eclipse.ui.PlatformUI;
  33 import org.simantics.Simantics;
  34 import org.simantics.db.ReadGraph;
  35 import org.simantics.db.Resource;
  36 import org.simantics.db.WriteGraph;
  37 import org.simantics.db.common.NamedResource;
  38 import org.simantics.db.common.request.PossibleObjectWithType;
  39 import org.simantics.db.common.request.UniqueRead;
  40 import org.simantics.db.common.request.WriteRequest;
  41 import org.simantics.db.common.utils.NameUtils;
  42 import org.simantics.db.exception.DatabaseException;
  43 import org.simantics.db.layer0.request.PossibleActiveModel;
  44 import org.simantics.db.layer0.util.RemoverUtil;
  45 import org.simantics.issues.common.IssueUtils;
  46 import org.simantics.issues.ontology.IssueResource;
  47 import org.simantics.layer0.Layer0;
  48 import org.simantics.modeling.ModelingUtils;
  49 import org.simantics.utils.ui.ErrorLogger;
  50 import org.simantics.utils.ui.dialogs.ListDialog;
  51
  52 /**
  53  * @author Antti Villberg
  54  */
  55 public class ConfigureIssueSources extends AbstractHandler {
  56
  57         private static class IssueSourceEntry extends NamedResource {
  58                 private boolean checked;
  59                 public IssueSourceEntry(String name, Resource resource, boolean checked) {
  60                         super(name, resource);
  61                         this.checked = checked;
  62                 }
  63                 public boolean isChecked() {
  64                         return checked;
  65                 }
  66                 public void setChecked(boolean value) {
  67                         checked = value;
  68                 }
  69         }
  70
  71     @Override
  72     public Object execute(ExecutionEvent event) throws ExecutionException {
  73
  74       try {
  75
  76         final List<IssueSourceEntry> sources = Simantics.getSession().syncRequest(new UniqueRead<List<IssueSourceEntry>>() {
  77
  78                         @Override
  79                         public List<IssueSourceEntry> perform(ReadGraph graph) throws DatabaseException {
  80
  81                                 Resource activeModel = graph.syncRequest(new PossibleActiveModel(Simantics.getProjectResource()));
  82                                 if(activeModel == null) return Collections.emptyList();
  83
  84                                 List<IssueSourceEntry> result = new ArrayList<IssueSourceEntry>();
  85                                 Layer0 L0 = Layer0.getInstance(graph);
  86                                 IssueResource ISSUE = IssueResource.getInstance(graph);
  87                                 for(Resource type : ModelingUtils.searchByType(graph, activeModel, ISSUE.IssueSourceType)) {
  88                                         String name = NameUtils.getSafeLabel(graph, type);
  89                                         boolean exists = graph.syncRequest(new PossibleObjectWithType(activeModel, L0.ConsistsOf, type)) != null;
  90                                         boolean deprecated = graph.hasStatement(type, L0.Deprecated);
  91                                         if(!exists && deprecated) continue;
  92                                         result.add(new IssueSourceEntry(name, type, exists));
  93                                 }
  94                                 return result;
  95                         }
  96
  97         });
  98
  99          Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
 100          ListDialog<IssueSourceEntry> dialog = new ListDialog<IssueSourceEntry>(
 101                  shell, sources,
 102                  Messages.ConfigureIssueSources_SelectAvailableIssueSources,
 103                  Messages.ConfigureIssueSources_SelectedSourcesAddRemoveMsg) {
 104
 105                     protected CheckboxTableViewer createViewer(Composite composite) {
 106                         CheckboxTableViewer viewer = CheckboxTableViewer.newCheckList(
 107                                 composite, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
 108                         final Table table = (Table)viewer.getControl();
 109                         viewer.setCheckStateProvider(new ICheckStateProvider() {
 110
 111                                                 @Override
 112                                                 public boolean isGrayed(Object arg0) {
 113                                                         return false;
 114                                                 }
 115
 116                                                 @Override
 117                                                 public boolean isChecked(Object arg0) {
 118                                                         IssueSourceEntry entry = (IssueSourceEntry)arg0;
 119                                                         return entry.isChecked();
 120                                                 }
 121
 122                                         });
 123                         viewer.addCheckStateListener(new ICheckStateListener() {
 124
 125                                                 @Override
 126                                                 public void checkStateChanged(CheckStateChangedEvent arg0) {
 127                                                         IssueSourceEntry entry = (IssueSourceEntry)arg0.getElement();
 128                                                         entry.setChecked(arg0.getChecked());
 129                                                 }
 130                                         });
 131                         table.addSelectionListener(new SelectionListener () {
 132                                 @Override
 133                                 public void widgetSelected(SelectionEvent e) {
 134                                         table.deselectAll();
 135                                 }
 136                                 @Override
 137                                 public void widgetDefaultSelected(SelectionEvent e) {}
 138                         });
 139                         return viewer;
 140                     }
 141
 142          };
 143          int result = dialog.open();
 144          if (result != Dialog.OK)
 145              return null;
 146
 147         Simantics.getSession().syncRequest(new WriteRequest() {
 148
 149                         @Override
 150                         public void perform(WriteGraph graph) throws DatabaseException {
 151
 152                                 Resource activeModel = graph.syncRequest(new PossibleActiveModel(Simantics.getProjectResource()));
 153                                 if(activeModel == null) return;
 154
 155                                 Layer0 L0 = Layer0.getInstance(graph);
 156
 157                                 for(IssueSourceEntry entry : sources) {
 158
 159                                         Resource existing = graph.syncRequest(new PossibleObjectWithType(activeModel, L0.ConsistsOf, entry.getResource()));
 160
 161                                         if(existing == null && entry.isChecked()) {
 162                                                 String name = NameUtils.getSafeLabel(graph, entry.getResource());
 163                                                 IssueUtils.addIssueSource(graph, activeModel, entry.getResource(), name);
 164                                         }
 165
 166                                         if(existing != null && !entry.isChecked()) {
 167                                                 RemoverUtil.remove(graph, existing);
 168                                         }
 169
 170                                 }
 171
 172                         }
 173
 174         });
 175
 176 //        try {
 177 //            PlatformUI.getWorkbench().getProgressService().busyCursorWhile(new IRunnableWithProgress() {
 178 //                @Override
 179 //                public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
 180 //                    try {
 181 //                        purgeResolvedIssues(monitor);
 182 //                    } catch (DatabaseException e) {
 183 //                        throw new InvocationTargetException(e);
 184 //                    } finally {
 185 //                        monitor.done();
 186 //                    }
 187 //                }
 188 //            });
 189 //        } catch (InvocationTargetException e) {
 190 //            ErrorLogger.defaultLogError(e);
 191         } catch (DatabaseException e) {
 192             ErrorLogger.defaultLogError(e);
 193         }
 194         return null;
 195     }
 196
 197 //    private void purgeResolvedIssues(IProgressMonitor monitor) throws DatabaseException {
 198 //        Session session = Simantics.getSession();
 199 //        final Resource project = Simantics.getProjectResource();
 200 //        if (project == null)
 201 //            return;
 202 //
 203 //        final SubMonitor mon = SubMonitor.convert(monitor, "Purging resolved issues...", 100);
 204 //
 205 //        session.syncRequest(new DelayedWriteRequest() {
 206 //            @Override
 207 //            public void perform(WriteGraph graph) throws DatabaseException {
 208 //                graph.markUndoPoint();
 209 //                IssueResource ISSUE = IssueResource.getInstance(graph);
 210 //                Set<Resource> toBeRemoved = new HashSet<Resource>();
 211 //                Map<Resource, Boolean> sourceIsContinuous = new THashMap<Resource, Boolean>();
 212 //                for (Resource activeIssue : graph.syncRequest(new AllActiveIssues(project))) {
 213 //                    if (graph.hasStatement(activeIssue, ISSUE.Resolved)) {
 214 //                        Resource managedBy = graph.getPossibleObject(activeIssue, ISSUE.IssueSource_Manages_Inverse);
 215 //                        if (managedBy != null) {
 216 //                            Boolean isContinuous = sourceIsContinuous.get(managedBy);
 217 //                            if (isContinuous == null) {
 218 //                                isContinuous = graph.isInstanceOf(managedBy, ISSUE.ContinuousIssueSource);
 219 //                                sourceIsContinuous.put(managedBy, isContinuous);
 220 //                            }
 221 //                            if (isContinuous)
 222 //                                continue;
 223 //                        }
 224 //                        toBeRemoved.add(activeIssue);
 225 //                    }
 226 //                }
 227 //
 228 //                mon.setTaskName("Purging " + toBeRemoved.size() + " resolved batch issues...");
 229 //                mon.setWorkRemaining(toBeRemoved.size());
 230 //                StringBuilder sb = new StringBuilder();
 231 //                sb.append("Purged " + toBeRemoved.size() + " resolved batch issue(s)");
 232 //                for (Resource remove : toBeRemoved) {
 233 //                    //sb.append(NameUtils.getSafeLabel(graph, remove) + " ");
 234 //                    RemoverUtil.remove(graph, remove);
 235 //                    mon.worked(1);
 236 //                }
 237 //                Layer0Utils.addCommentMetadata(graph, sb.toString());
 238 //            }
 239 //        });
 240 //    }
 241
 242 }