Example usage for org.eclipse.jface.viewers IStructuredSelection getFirstElement

List of usage examples for org.eclipse.jface.viewers IStructuredSelection getFirstElement

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IStructuredSelection getFirstElement.

Prototype

public Object getFirstElement();

Source Link

Document

Returns the first element in this selection, or null if the selection is empty.

Usage

From source file:ch.netcetera.eclipse.copyaspath.DefaultHandler.java

License:Open Source License

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    IResource resource = null;//from w  ww. ja  v a2s. c om
    ISelection currentSelection = HandlerUtil.getCurrentSelection(event);
    Object firstElement = null;
    if (currentSelection instanceof IStructuredSelection) {
        IStructuredSelection ssel = (IStructuredSelection) currentSelection;
        firstElement = ssel.getFirstElement();
    }
    if (firstElement instanceof IAdaptable) {
        IAdaptable adaptableFirstElement = (IAdaptable) firstElement;
        resource = (IResource) adaptableFirstElement.getAdapter(IResource.class);
    }

    if (resource == null) {
        IEditorInput activeEditorInput = HandlerUtil.getActiveEditorInput(event);
        if (activeEditorInput != null) {
            resource = (IResource) activeEditorInput.getAdapter(IResource.class);
        }
    }

    String path = null;

    if (resource != null) {
        path = resource.getLocation().toOSString();
    } else if (firstElement instanceof IJavaElement) {
        path = ((IJavaElement) firstElement).getPath().toOSString();
    }
    Clipboard clipboard = new Clipboard(HandlerUtil.getActiveShell(event).getDisplay());
    try {
        clipboard.setContents(new Object[] { path }, new Transfer[] { TextTransfer.getInstance() });
    } finally {
        clipboard.dispose();
    }
    return null;
}

From source file:ch.novcom.elexis.mednet.plugin.ui.commands.OpenFormView.java

License:Open Source License

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    String logPrefix = "execute() - ";//$NON-NLS-1$
    Patient pat = null;/*  w  ww  . j av  a 2 s  .  c om*/

    //First of all find the selected Patient
    ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event).getActivePage().getSelection();
    IStructuredSelection strucSelection = (IStructuredSelection) selection;
    if (selection != null & selection instanceof IStructuredSelection) {
        pat = (Patient) strucSelection.getFirstElement();
    }

    String configuredGDTId = CoreHub.localCfg.get(GDTPreferenceConstants.CFG_GDT_ID, "");
    if (pat == null) {
        pat = ElexisEventDispatcher.getSelectedPatient();
    }
    if (pat == null) {
        return null;
    }

    String socialSecurityNumber = pat.getXid(XidConstants.DOMAIN_AHV); // AHV-Nummer
    String birthdate = "";
    try {
        birthdate = OpenFormView.toGDT.format(OpenFormView.fromDatabase.parse(pat.getGeburtsdatum()));
    } catch (ParseException pe) {
        LOGGER.error(logPrefix + "Unable to parse birthdate " + pat.getGeburtsdatum());//$NON-NLS-1$
    }

    //If we have the selected Patient, we can create a simple GDT File
    GDTSatzNachricht6301 gdt6301 = new GDTSatzNachricht6301(pat.get(Patient.FLD_PATID), pat.getName(),
            pat.getVorname(), birthdate, null, pat.get(Patient.TITLE), socialSecurityNumber,
            pat.get(Patient.FLD_ZIP) + " " + pat.get(Patient.FLD_PLACE), pat.get(Patient.FLD_STREET), null,
            GDTSatzNachrichtHelper.bestimmeGeschlechtsWert(pat.get(Patient.FLD_SEX)), null, null, null, null,
            configuredGDTId, GDTConstants.ZEICHENSATZ_IBM_CP_437 + "", GDTConstants.GDT_VERSION);

    File file = null;
    //Finally we can write this GDT to a temporary file that will be deleted after elexis has been stopped
    try {
        file = File.createTempFile("mednet-" + pat.get(Patient.FLD_PATID) + "-", ".gdt");//$NON-NLS-1$
        file.deleteOnExit();
        Files.write(file.toPath(), String.join("\n", gdt6301.getMessage()).getBytes(OpenFormView.GDT_ENCODING));
    } catch (IOException ioe) {
        //If there are some ioeException logs it
        LOGGER.error(logPrefix + "IOException creating gdtFile.", ioe);//$NON-NLS-1$
        MedNet.openFormview(null);
        return null;
    }

    //and we call mednet
    MedNet.openFormview(file.toPath());
    return null;
}

From source file:ch.novcom.elexis.mednet.plugin.ui.preferences.ContactLinkPreferencePage.java

License:Open Source License

@Override
protected Control createContents(Composite parent) {

    noDefaultAndApplyButton();//from w w w  .j a  v  a  2 s .  c  o m

    Composite tableComposite = new Composite(parent, SWT.NONE);
    GridData gd = new GridData();
    tableComposite.setLayoutData(gd);
    TableColumnLayout tableColumnLayout = new TableColumnLayout();
    tableComposite.setLayout(tableColumnLayout);
    tableViewer = new TableViewer(tableComposite, SWT.BORDER | SWT.FULL_SELECTION);
    table = tableViewer.getTable();

    for (int i = 0; i < tableheaders.length; i++) {
        TableColumn tc = new TableColumn(table, SWT.LEFT);
        tc.setText(tableheaders[i]);
        tableColumnLayout.setColumnData(tc, new ColumnWeightData(tableColwidth[i], true));
        tc.setData(i);
        tc.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                tableViewer.refresh(true);
            }
        });
    }

    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    table.setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
    tableViewer.setContentProvider(new IStructuredContentProvider() {

        public Object[] getElements(Object inputElement) {
            return ContactLinkRecord.getAllContactLinkRecords().toArray();
        }

        public void dispose() {
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

    });
    tableViewer.setLabelProvider(new ReceivingListLabelProvider());
    tableViewer.addDoubleClickListener(new IDoubleClickListener() {

        public void doubleClick(DoubleClickEvent event) {
            IStructuredSelection sel = (IStructuredSelection) tableViewer.getSelection();
            Object o = sel.getFirstElement();
            if (o instanceof ContactLinkRecord) {
                ContactLinkRecord li = (ContactLinkRecord) o;
                //It looks like the clean way should be to call following funktion
                //But since it is not working we open directly the Dialog
                //ContactLinkRecordEdit.executeWithParams(li);
                ContactLinkRecordEditDialog dialog = new ContactLinkRecordEditDialog(getShell(), li);
                if (dialog.open() == Dialog.OK) {
                    tableViewer.refresh();
                }
            }
        }

    });

    tableViewer.setInput(this);
    return tableComposite;
}

From source file:ch.novcom.elexis.mednet.plugin.ui.preferences.ContactLinkPreferencePage.java

License:Open Source License

@Override
protected void contributeButtons(Composite parent) {

    ((GridLayout) parent.getLayout()).numColumns++;
    Button bNewItem = new Button(parent, SWT.PUSH);
    bNewItem.setText(MedNetMessages.ContactLinkPreferences_new);
    bNewItem.addSelectionListener(new SelectionAdapter() {
        @Override//from w  w  w .j  a  v  a  2s. c om
        public void widgetSelected(SelectionEvent e) {
            try {
                // execute the command
                IHandlerService handlerService = (IHandlerService) PlatformUI.getWorkbench()
                        .getActiveWorkbenchWindow().getService(IHandlerService.class);

                handlerService.executeCommand(ContactLinkRecordCreate.COMMANDID, null);
            } catch (Exception ex) {
                throw new RuntimeException(ContactLinkRecordCreate.COMMANDID, ex);
            }
            tableViewer.refresh();
        }
    });
    ((GridLayout) parent.getLayout()).numColumns++;
    Button bDelItem = new Button(parent, SWT.PUSH);
    bDelItem.setText(MedNetMessages.ContactLinkPreferences_delete);
    bDelItem.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection sel = (IStructuredSelection) tableViewer.getSelection();
            Object o = sel.getFirstElement();
            if (o instanceof ContactLinkRecord) {
                ContactLinkRecord li = (ContactLinkRecord) o;
                if (MessageDialog.openQuestion(getShell(), MedNetMessages.ContactLinkPreferences_delete,
                        MessageFormat.format(MedNetMessages.ContactLinkPreferences_reallyDelete,
                                li.getLabel()))) {

                    if (deleteRecord(li)) {
                        li.removeFromDatabase();
                        tableViewer.remove(li);
                    } else {
                        MessageDialog.openWarning(getShell(), MedNetMessages.ContactLinkPreferences_delete,
                                MedNetMessages.ContactLinkPreferences_deleteFailed);
                    }
                }
            }
        }
    });
    ((GridLayout) parent.getLayout()).numColumns++;
    Button bDelAllItems = new Button(parent, SWT.PUSH);
    bDelAllItems.setText(MedNetMessages.ContactLinkPreferences_deleteAll);
    bDelAllItems.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            if (SWTHelper.askYesNo(MedNetMessages.ContactLinkPreferences_deleteAllTitle,
                    MedNetMessages.ContactLinkPreferences_deleteAllExplain)) {
                Query<ContactLinkRecord> qbli = new Query<ContactLinkRecord>(ContactLinkRecord.class);
                List<ContactLinkRecord> items = qbli.execute();
                boolean success = true;
                for (ContactLinkRecord li : items) {
                    if (deleteRecord(li)) {
                        li.removeFromDatabase();
                    } else {
                        success = false;
                    }
                }
                if (!success) {
                    MessageDialog.openWarning(getShell(), MedNetMessages.ContactLinkPreferences_deleteAll,
                            MedNetMessages.ContactLinkPreferences_deleteAllFailed);
                }
                tableViewer.refresh();
            }
        }
    });
    if (CoreHub.acl.request(AccessControlDefaults.DELETE_LABITEMS) == false) {
        bDelAllItems.setEnabled(false);
    }
}

From source file:ch.novcom.elexis.mednet.plugin.ui.preferences.DocumentPreferencePage.java

License:Open Source License

@Override
protected Control createContents(Composite parent) {

    noDefaultAndApplyButton();/*from   w  ww.  ja  v  a  2 s .  com*/

    Composite tableComposite = new Composite(parent, SWT.NONE);
    GridData gd = new GridData();
    tableComposite.setLayoutData(gd);
    TableColumnLayout tableColumnLayout = new TableColumnLayout();
    tableComposite.setLayout(tableColumnLayout);
    tableViewer = new TableViewer(tableComposite, SWT.BORDER | SWT.FULL_SELECTION);
    table = tableViewer.getTable();

    for (int i = 0; i < tableheaders.length; i++) {
        TableColumn tc = new TableColumn(table, SWT.LEFT);
        tc.setText(tableheaders[i]);
        tableColumnLayout.setColumnData(tc, new ColumnWeightData(tableColwidth[i], true));
        tc.setData(i);
        tc.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                tableViewer.refresh(true);
            }
        });
    }

    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    table.setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
    tableViewer.setContentProvider(new IStructuredContentProvider() {

        public Object[] getElements(Object inputElement) {
            return DocumentSettingRecord.getAllDocumentSettingRecords().toArray();
        }

        public void dispose() {
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

    });
    tableViewer.setLabelProvider(new ReceivingListLabelProvider());
    tableViewer.addDoubleClickListener(new IDoubleClickListener() {

        public void doubleClick(DoubleClickEvent event) {
            IStructuredSelection sel = (IStructuredSelection) tableViewer.getSelection();
            Object o = sel.getFirstElement();
            if (o instanceof DocumentSettingRecord) {
                DocumentSettingRecord li = (DocumentSettingRecord) o;
                DocumentSettingRecordEdit.executeWithParams(li);
                tableViewer.refresh();
            }
        }

    });

    tableViewer.setInput(this);
    return tableComposite;
}

From source file:ch.novcom.elexis.mednet.plugin.ui.preferences.DocumentPreferencePage.java

License:Open Source License

@Override
protected void contributeButtons(Composite parent) {

    ((GridLayout) parent.getLayout()).numColumns++;
    Button bNewItem = new Button(parent, SWT.PUSH);
    bNewItem.setText(MedNetMessages.DocumentPreferences_new);
    bNewItem.addSelectionListener(new SelectionAdapter() {
        @Override//from  ww w. j  a  v  a  2  s.c  o m
        public void widgetSelected(SelectionEvent e) {
            try {
                // execute the command
                IHandlerService handlerService = (IHandlerService) PlatformUI.getWorkbench()
                        .getActiveWorkbenchWindow().getService(IHandlerService.class);

                handlerService.executeCommand(DocumentSettingRecordCreate.COMMANDID, null);
            } catch (Exception ex) {
                throw new RuntimeException(DocumentSettingRecordCreate.COMMANDID, ex);
            }
            tableViewer.refresh();
        }
    });
    ((GridLayout) parent.getLayout()).numColumns++;
    Button bDelItem = new Button(parent, SWT.PUSH);
    bDelItem.setText(MedNetMessages.DocumentPreferences_delete);
    bDelItem.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection sel = (IStructuredSelection) tableViewer.getSelection();
            Object o = sel.getFirstElement();
            if (o instanceof DocumentSettingRecord) {
                DocumentSettingRecord li = (DocumentSettingRecord) o;
                if (MessageDialog.openQuestion(getShell(), MedNetMessages.DocumentPreferences_delete,
                        MessageFormat.format(MedNetMessages.DocumentPreferences_reallyDelete, li.getLabel()))) {

                    if (deleteRecord(li)) {
                        li.delete();
                        tableViewer.remove(li);
                    } else {
                        MessageDialog.openWarning(getShell(), MedNetMessages.DocumentPreferences_delete,
                                MedNetMessages.DocumentPreferences_deleteFailed);
                    }
                }
            }
        }
    });
    ((GridLayout) parent.getLayout()).numColumns++;
    Button bDelAllItems = new Button(parent, SWT.PUSH);
    bDelAllItems.setText(MedNetMessages.DocumentPreferences_deleteAll);
    bDelAllItems.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            if (SWTHelper.askYesNo(MedNetMessages.DocumentPreferences_reallyDeleteAll,
                    MedNetMessages.DocumentPreferences_deleteAllExplain)) {
                Query<DocumentSettingRecord> qbli = new Query<DocumentSettingRecord>(
                        DocumentSettingRecord.class);
                List<DocumentSettingRecord> items = qbli.execute();
                boolean success = true;
                for (DocumentSettingRecord li : items) {
                    if (deleteRecord(li)) {
                        li.delete();
                    } else {
                        success = false;
                    }
                }
                if (!success) {
                    MessageDialog.openWarning(getShell(), MedNetMessages.DocumentPreferences_deleteAll,
                            MedNetMessages.DocumentPreferences_deleteAllFailed);
                }
                tableViewer.refresh();
            }
        }
    });
    if (CoreHub.acl.request(AccessControlDefaults.DELETE_LABITEMS) == false) {
        bDelAllItems.setEnabled(false);
    }
}

From source file:ch.parisi.e4.advancedlaunch.dialog.MultiLaunchConfigurationSelectionDialog.java

License:Open Source License

public ILaunchConfiguration getSelectedLaunchConfiguration() {
    if (currentSelection != null && !currentSelection.isEmpty()) {
        IStructuredSelection selection = (IStructuredSelection) currentSelection;
        return (ILaunchConfiguration) selection.getFirstElement();
    }/*from  ww  w.j  a v a  2s  . c o m*/
    return null;
}

From source file:ch.parisi.e4.advancedlaunch.dialog.MultiLaunchConfigurationSelectionDialog.java

License:Open Source License

protected void validate() {
    Button btnOk = getButton(IDialogConstants.OK_ID);
    isValid = true;/*w  w  w.j a  va2s  . co m*/

    if (isValid) {
        setErrorMessage(null);
        if (action == PostLaunchAction.DELAY) {
            try {
                isValid = ((Integer.parseInt(actionParam.toString()) > 0));
            } catch (Exception e) {
                isValid = false;
                setErrorMessage(isValid ? null : LaunchMessages.LaunchGroupConfigurationSelectionDialog_10);
            }
        } else if (action == PostLaunchAction.WAIT_FOR_CONSOLESTRING) {
            isValid = (!String.valueOf(actionParam).trim().isEmpty());
            setErrorMessage(isValid ? null : LaunchMessages.LaunchGroupConfigurationSelectionDialog_10_2);
        }
        if (currentSelection == null) {
            isValid = false;
        } else {
            IStructuredSelection selection = (IStructuredSelection) currentSelection;
            if (selection.getFirstElement() instanceof ILaunchConfigurationType) {
                isValid = false;
                setErrorMessage(
                        isValid ? null : LaunchMessages.LaunchGroupConfiguration_NotALaunchConfiguration);
            }
        }
    }

    if (btnOk != null) {
        btnOk.setEnabled(isValid);
    }
}

From source file:ch.powerunit.poweruniteclipse.PowerUnitResultView.java

License:Open Source License

private void createDisplay(Composite parent) {
    Composite comp = new Composite(parent, SWT.NONE);

    GridLayout topLayout = new GridLayout();
    topLayout.numColumns = 2;/* w  w w. ja  v  a 2s.co  m*/
    comp.setLayout(topLayout);

    resultViewer = new TreeViewer(comp, SWT.BORDER | SWT.SINGLE);
    resultViewer.setContentProvider(new TreeResulContentProvider());
    resultViewer.setLabelProvider(new TreeResultLabelProvider());
    resultViewer.setInput(results);
    resultViewer.expandAll();

    GridData gridData = new GridData();
    gridData.widthHint = 200;
    gridData.verticalAlignment = GridData.FILL;
    gridData.grabExcessVerticalSpace = true;
    gridData.horizontalSpan = 1;
    resultViewer.getTree().setLayoutData(gridData);

    stackTrace = new Text(comp, SWT.BORDER | SWT.WRAP | SWT.V_SCROLL | SWT.H_SCROLL);
    stackTrace.setEditable(false);
    gridData = new GridData();
    gridData.horizontalAlignment = GridData.FILL;
    gridData.verticalAlignment = GridData.FILL;
    gridData.grabExcessVerticalSpace = true;
    gridData.grabExcessHorizontalSpace = true;
    gridData.horizontalSpan = 1;
    stackTrace.setLayoutData(gridData);

    resultViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {

            if (event.getSelection().isEmpty()) {
                stackTrace.setText("");
            } else if (event.getSelection() instanceof IStructuredSelection) {
                IStructuredSelection selection = (IStructuredSelection) event.getSelection();
                Object s = selection.getFirstElement();
                if (s instanceof Testcase) {
                    Testcase tc = (Testcase) s;
                    if (!tc.getError().isEmpty()) {
                        stackTrace.setText(tc.getError().get(0).getContent());
                    } else if (!tc.getFailure().isEmpty()) {
                        stackTrace.setText(tc.getFailure().get(0).getContent());
                    } else {
                        stackTrace.setText("");
                    }
                } else {
                    stackTrace.setText("");
                }
            }

        }
    });

}

From source file:ch.uzh.ifi.seal.permo.history.git.ui.view.detail.FileDiffTable.java

License:Apache License

private void registerListener() {
    getTable().addMouseListener(new MouseAdapter() {
        @Override/*from   w  ww . j av  a 2s.  c om*/
        public void mouseDoubleClick(final MouseEvent event) {
            if (getSelection() instanceof IStructuredSelection) {
                final IStructuredSelection selection = (IStructuredSelection) getSelection();
                if (selection.getFirstElement() instanceof DiffViewModel) {
                    final DiffViewModel selectedDiff = (DiffViewModel) selection.getFirstElement();
                    final GitFileDiffEditorInput editorInput = new GitFileDiffEditorInput(
                            selectedDiff.getDiff());
                    if ((event.stateMask & SWT.CTRL) != 0) {
                        CompareUtil.openNewCompareEditor(editorInput);
                    } else {
                        CompareUtil.openExistingCompareEditor(editorInput);
                    }

                }
            }
            getSelection();
        }
    });
}