eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/sessions/InspectSessionsDialog.java

   1 /**
   2  * Copyright (C) 2015 EDIT
   3  * European Distributed Institute of Taxonomy
   4  * http://www.e-taxonomy.eu
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version 1.1
   7  * See LICENSE.TXT at the top of this package for the full license terms.
   8  */
   9 package eu.etaxonomy.taxeditor.view.sessions;
  10
  11 import java.awt.Checkbox;
  12 import java.util.List;
  13
  14 import org.eclipse.jface.viewers.ILabelProvider;
  15 import org.eclipse.jface.viewers.ITreeContentProvider;
  16 import org.eclipse.jface.viewers.StyledCellLabelProvider;
  17 import org.eclipse.jface.viewers.StyledString;
  18 import org.eclipse.jface.viewers.TreeViewer;
  19 import org.eclipse.jface.viewers.Viewer;
  20 import org.eclipse.jface.viewers.ViewerCell;
  21 import org.eclipse.swt.SWT;
  22 import org.eclipse.swt.custom.SashForm;
  23 import org.eclipse.swt.events.SelectionAdapter;
  24 import org.eclipse.swt.events.SelectionEvent;
  25 import org.eclipse.swt.graphics.Image;
  26 import org.eclipse.swt.layout.GridData;
  27 import org.eclipse.swt.layout.GridLayout;
  28 import org.eclipse.swt.widgets.Button;
  29 import org.eclipse.swt.widgets.Composite;
  30 import org.eclipse.swt.widgets.Dialog;
  31 import org.eclipse.swt.widgets.Display;
  32 import org.eclipse.swt.widgets.Label;
  33 import org.eclipse.swt.widgets.Shell;
  34 import org.eclipse.swt.widgets.Text;
  35 import org.eclipse.ui.dialogs.FilteredTree;
  36 import org.eclipse.ui.dialogs.PatternFilter;
  37 import org.eclipse.wb.swt.SWTResourceManager;
  38
  39 import eu.etaxonomy.cdm.cache.CdmModelFieldPropertyFromClass;
  40 import eu.etaxonomy.cdm.cache.CdmRemoteCacheManager;
  41 import eu.etaxonomy.cdm.cache.EntityCacherDebugResult;
  42 import eu.etaxonomy.cdm.cache.EntityCacherDebugResult.CdmEntityInfo;
  43 import eu.etaxonomy.taxeditor.session.ICdmEntitySession;
  44 import eu.etaxonomy.taxeditor.store.CdmStore;
  45 import net.sf.ehcache.Cache;
  46 import net.sf.ehcache.Element;
  47
  48 /**
  49  * @author cmathew
  50  * @date 17 Feb 2015
  51  */
  52 public class InspectSessionsDialog extends Dialog {
  53
  54     protected Object result;
  55     protected Shell shlInspectSessions;
  56     private Text txtDebugInfo;
  57     private Label lblDebugInformation;
  58     private Checkbox chkIncludeIgnored;
  59
  60     private final Cache cdmlibModelCache;
  61
  62     private final ICdmEntitySession activeSession;
  63
  64     private TreeViewer treeViewer;
  65     private Button btnClose;
  66     EntityCacherDebugResult ecdr;
  67     private SashForm sashForm;
  68     private Composite compositeDebug;
  69
  70     /**
  71      * Create the dialog.
  72      * @param parent
  73      * @param style
  74      */
  75     public InspectSessionsDialog(Shell parent, int style) {
  76         super(parent, style);
  77         setText("Inspect Active Session");
  78         cdmlibModelCache = CdmRemoteCacheManager.getInstance().getCdmModelGetMethodsCache();
  79         activeSession = CdmStore.getCurrentSessionManager().getActiveSession();
  80         //TODO
  81         ecdr = activeSession.debug(false);
  82     }
  83
  84     /**
  85      * Open the dialog.
  86      * @return the result
  87      */
  88     public Object open() {
  89
  90         createContents();
  91         setDebugInfoText();
  92         treeViewer.setContentProvider(new SessionsTreeContentProvider());
  93         treeViewer.setLabelProvider(new SessionsTreeLabelProvider());
  94         treeViewer.setInput(getRootElements());
  95         shlInspectSessions.open();
  96         shlInspectSessions.layout();
  97         Display display = getParent().getDisplay();
  98         while (!shlInspectSessions.isDisposed()) {
  99             if (!display.readAndDispatch()) {
 100                 display.sleep();
 101             }
 102         }
 103         return result;
 104     }
 105
 106     /**
 107      * Create contents of the dialog.
 108      */
 109     private void createContents() {
 110         shlInspectSessions = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.RESIZE);
 111         shlInspectSessions.setSize(641, 631);
 112         shlInspectSessions.setText("Inspect Sessions");
 113         shlInspectSessions.setLayout(new GridLayout(1, false));
 114
 115         sashForm = new SashForm(shlInspectSessions, SWT.VERTICAL);
 116         sashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
 117
 118         PatternFilter filter = new PatternFilter();
 119         FilteredTree tree = new FilteredTree(sashForm, SWT.MULTI | SWT.H_SCROLL | SWT.BORDER
 120                 | SWT.V_SCROLL, filter, true);
 121         treeViewer = tree.getViewer();
 122         //treeViewer = new TreeViewer(sashForm, SWT.BORDER);
 123         //Tree tree = treeViewer.getTree();
 124
 125         compositeDebug = new Composite(sashForm, SWT.NONE);
 126         compositeDebug.setLayout(new GridLayout(1, false));
 127
 128         lblDebugInformation = new Label(compositeDebug, SWT.NONE);
 129         lblDebugInformation.setAlignment(SWT.CENTER);
 130         lblDebugInformation.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, false, 1, 1));
 131         lblDebugInformation.setFont(SWTResourceManager.getFont("Ubuntu", 10, SWT.NORMAL));
 132         lblDebugInformation.setText("Debug Information");
 133
 134         txtDebugInfo = new Text(compositeDebug, SWT.BORDER | SWT.READ_ONLY | SWT.H_SCROLL | SWT.V_SCROLL | SWT.CANCEL | SWT.MULTI);
 135         txtDebugInfo.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
 136         sashForm.setWeights(new int[] {338, 184});
 137
 138         btnClose = new Button(shlInspectSessions, SWT.NONE);
 139         btnClose.addSelectionListener(new SelectionAdapter() {
 140             @Override
 141             public void widgetSelected(SelectionEvent e) {
 142                 shlInspectSessions.dispose();
 143             }
 144         });
 145         GridData gd_btnClose = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
 146         gd_btnClose.widthHint = 70;
 147         btnClose.setLayoutData(gd_btnClose);
 148         btnClose.setText("Close");
 149
 150     }
 151
 152     private void setDebugInfoText() {
 153         txtDebugInfo.setText(ecdr.toString());
 154     }
 155     private CdmEntityInfo[] getRootElements() {
 156
 157         List<CdmEntityInfo> rootElemnts = ecdr.getRootElements();
 158         return rootElemnts.toArray(new CdmEntityInfo[rootElemnts.size()]);
 159     }
 160
 161     class SessionsTreeContentProvider implements ITreeContentProvider {
 162
 163         @Override
 164         public void dispose() {
 165
 166         }
 167
 168         @Override
 169         public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}
 170
 171         @Override
 172         public Object[] getElements(Object inputElement) {
 173             return (CdmEntityInfo[])inputElement;
 174         }
 175
 176         @Override
 177         public Object[] getChildren(Object parentElement) {
 178             List<CdmEntityInfo> children = ((CdmEntityInfo)parentElement).getChildren();
 179             return children.toArray();
 180         }
 181
 182         @Override
 183         public Object getParent(Object element) {
 184             CdmEntityInfo cei = (CdmEntityInfo)element;
 185             return cei.getParent();
 186         }
 187
 188         @Override
 189         public boolean hasChildren(Object element) {
 190             List<CdmEntityInfo> children = ((CdmEntityInfo)element).getChildren();
 191             if(children != null && !children.isEmpty()) {
 192                 return true;
 193             } else {
 194                 return false;
 195             }
 196         }
 197
 198         public CdmModelFieldPropertyFromClass getFromCdmlibModelCache(String className) {
 199             Element e = cdmlibModelCache.get(className);
 200             if (e == null) {
 201                 return null;
 202             } else {
 203                 return (CdmModelFieldPropertyFromClass) e.getObjectValue();
 204             }
 205         }
 206     }
 207
 208     class SessionsTreeLabelProvider extends StyledCellLabelProvider implements ILabelProvider {
 209
 210         @Override
 211         public void update(ViewerCell cell) {
 212             CdmEntityInfo cei = (CdmEntityInfo)cell.getElement();
 213             StyledString text = new StyledString();
 214             if(cei != null) {
 215                 text.append(cei.getLabel());
 216             }
 217             cell.setText(text.toString());
 218             cell.setStyleRanges(text.getStyleRanges());
 219             super.update(cell);
 220         }
 221
 222         @Override
 223         public Image getImage(Object element) {
 224             // TODO Auto-generated method stub
 225             return null;
 226         }
 227
 228         @Override
 229         public String getText(Object element) {
 230             CdmEntityInfo cei = (CdmEntityInfo)element;
 231             return cei.getLabel();
 232         }
 233     }
 234 }