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:com.bdaum.zoom.net.ui.internal.preferences.InternetPreferencePage.java

License:Open Source License

private void createFtpGroup(Composite parent) {
    CGroup group = UiUtilities.createGroup(parent, 2, Messages.InternetPreferencePage_ftp_accounts);
    ftpViewer = new TableViewer(group, SWT.V_SCROLL | SWT.SINGLE | SWT.BORDER);
    ftpViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    ftpViewer.setContentProvider(ArrayContentProvider.getInstance());
    ftpViewer.setLabelProvider(new ZColumnLabelProvider() {
        @Override/*w w  w .  j  a v  a2  s. c  o m*/
        public String getText(Object element) {
            if (element instanceof FtpAccount)
                return ((FtpAccount) element).getName();
            return element.toString();
        }
    });
    ftpViewer.setComparator(ZViewerComparator.INSTANCE);
    Composite buttonGroup = new Composite(group, SWT.NONE);
    buttonGroup.setLayoutData(new GridData(SWT.END, SWT.FILL, false, true));
    buttonGroup.setLayout(new GridLayout(1, false));
    Button newButton = createPushButton(buttonGroup, Messages.InternetPreferencePage_new,
            Messages.InternetPreferencePage_new_tooltip);
    newButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            EditFtpDialog dialog = new EditFtpDialog(getShell(), new FtpAccount(), false, null);
            if (dialog.open() == Window.OK) {
                FtpAccount result = dialog.getResult();
                ftpAccounts.add(result);
                ftpViewer.setInput(ftpAccounts);
                ftpViewer.setSelection(new StructuredSelection(result));
            }
        }
    });
    editButton = createPushButton(buttonGroup, Messages.InternetPreferencePage_edit,
            Messages.InternetPreferencePage_edit_tooltip);
    editButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = ftpViewer.getStructuredSelection();
            Object firstElement = selection.getFirstElement();
            if (firstElement instanceof FtpAccount) {
                EditFtpDialog dialog = new EditFtpDialog(getShell(), (FtpAccount) firstElement, false, null);
                if (dialog.open() == Window.OK) {
                    ftpViewer.update(dialog.getResult(), null);
                }
            }
        }
    });
    removeButton = createPushButton(buttonGroup, Messages.InternetPreferencePage_remove,
            Messages.InternetPreferencePage_remove_tooltip);
    removeButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            Object firstElement = ftpViewer.getStructuredSelection().getFirstElement();
            if (firstElement instanceof FtpAccount) {
                int i = ftpAccounts.indexOf(firstElement);
                FtpAccount sibling = (i < ftpAccounts.size() - 1) ? ftpAccounts.get(i + 1)
                        : (i > 0) ? ftpAccounts.get(i - 1) : null;
                ftpAccounts.remove(i);
                ftpViewer.setInput(ftpAccounts);
                if (sibling != null)
                    ftpViewer.setSelection(new StructuredSelection(sibling));
            }
        }
    });

    ftpViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            updateButtons();
        }
    });
    updateButtons();
}

From source file:com.bdaum.zoom.peer.internal.preferences.PeerPreferencePage.java

License:Open Source License

@SuppressWarnings("unused")
private Control createIncomingGroup(final CTabFolder parent) {
    Composite comp = new Composite(parent, SWT.NONE);
    comp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    comp.setLayout(new GridLayout(1, false));
    Composite innerComp = new Composite(comp, SWT.NONE);
    GridLayout layout = new GridLayout(2, false);
    layout.marginWidth = 0;/*from  www. j  a v a2  s . com*/
    layout.marginHeight = 20;
    innerComp.setLayout(layout);
    innerComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    Label label = new Label(innerComp, SWT.WRAP);
    label.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false, 2, 1));
    label.setText(Messages.PeerPreferencePage_incoming_msg);
    incomingViewer = new TableViewer(innerComp, SWT.SINGLE | SWT.BORDER | SWT.V_SCROLL | SWT.FULL_SELECTION);
    incomingViewer.getTable().setLinesVisible(true);
    incomingViewer.getTable().setHeaderVisible(true);
    incomingViewer.getTable().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    final TableViewerColumn col1 = new TableViewerColumn(incomingViewer, SWT.NONE);
    col1.getColumn().setWidth(250);
    col1.getColumn().setText(Messages.PeerPreferencePage_calling_peer);
    col1.setLabelProvider(ZColumnLabelProvider.getDefaultInstance());

    final TableViewerColumn col2 = new TableViewerColumn(incomingViewer, SWT.NONE);
    col2.getColumn().setWidth(250);
    col2.getColumn().setText(Messages.PeerPreferencePage_last_access);
    col2.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof PeerDefinition)
                return nf.format(new Date(((PeerDefinition) element).getLastAccess()));
            return ""; //$NON-NLS-1$
        }
    });
    TableViewerColumn col3 = new TableViewerColumn(incomingViewer, SWT.NONE);
    col3.getColumn().setWidth(250);
    col3.getColumn().setText(Messages.PeerPreferencePage_last_op);
    col3.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof PeerDefinition)
                return ((PeerDefinition) element).getRightsLabel();
            return ""; //$NON-NLS-1$
        }

        @Override
        public Color getForeground(Object element) {
            if (element instanceof PeerDefinition)
                return ((PeerDefinition) element).isBlocked()
                        ? parent.getDisplay().getSystemColor(SWT.COLOR_RED)
                        : null;
            return super.getForeground(element);
        }
    });
    new SortColumnManager(incomingViewer, new int[] { SWT.UP, SWT.DOWN, SWT.NONE }, 1);
    incomingViewer.setContentProvider(ArrayContentProvider.getInstance());
    incomingViewer.setComparator(new ZViewerComparator() {
        @Override
        public int compare(Viewer viewer, Object e1, Object e2) {
            if (e1 instanceof PeerDefinition && e2 instanceof PeerDefinition) {
                Table table = incomingViewer.getTable();
                int sortDirection = table.getSortDirection();
                TableColumn sortColumn = incomingViewer.getTable().getSortColumn();
                int result;
                if (sortColumn == table.getColumn(0))
                    result = UiUtilities.stringComparator.compare(((PeerDefinition) e1).getLocation(),
                            ((PeerDefinition) e2).getLocation());
                else {
                    long t1 = ((PeerDefinition) e1).getLastAccess();
                    long t2 = ((PeerDefinition) e2).getLastAccess();
                    result = t1 > t2 ? 1 : t1 < t2 ? -1 : 0;
                }
                return sortDirection == SWT.DOWN ? result : -result;
            }
            return super.compare(viewer, e1, e2);
        }

    });
    Composite buttonGroup = new Composite(innerComp, SWT.NONE);
    buttonGroup.setLayoutData(new GridData(SWT.END, SWT.BEGINNING, false, true));
    buttonGroup.setLayout(new GridLayout());
    Button clearButton = new Button(buttonGroup, SWT.PUSH);
    clearButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    clearButton.setText(Messages.PeerPreferencePage_clear);
    clearButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            @SuppressWarnings("unchecked")
            Collection<PeerDefinition> peers = (Collection<PeerDefinition>) incomingViewer.getInput();
            Iterator<PeerDefinition> it = peers.iterator();
            while (it.hasNext()) {
                PeerDefinition peerDefinition = it.next();
                if (!peerDefinition.isBlocked())
                    it.remove();
            }
            incomingViewer.setInput(peers);
        }
    });
    final Button blockButton = new Button(buttonGroup, SWT.PUSH);
    blockButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    blockButton.setText(Messages.PeerPreferencePage_toggle);
    blockButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection sel = incomingViewer.getStructuredSelection();
            Object firstElement = sel.getFirstElement();
            if (firstElement instanceof PeerDefinition) {
                PeerDefinition peerDefinition = (PeerDefinition) firstElement;
                if (peerDefinition.isBlocked())
                    PeerActivator.getDefault().getBlockedNodes().remove(peerDefinition.getHost());
                else
                    PeerActivator.getDefault().getBlockedNodes().add(peerDefinition.getHost());
                PeerActivator.getDefault().writeBlockedNodes();
                incomingViewer.setInput(incomingViewer.getInput());
                incomingViewer.setSelection(sel);
            }
        }
    });
    blockButton.setEnabled(false);
    incomingViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            blockButton.setEnabled(!event.getSelection().isEmpty());
        }
    });

    return comp;
}

From source file:com.bdaum.zoom.peer.internal.preferences.PeerPreferencePage.java

License:Open Source License

@SuppressWarnings("unused")
private Control createPeerGroup(CTabFolder parent) {
    Composite comp = new Composite(parent, SWT.NONE);
    comp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    comp.setLayout(new GridLayout(1, false));
    Composite innerComp = new Composite(comp, SWT.NONE);
    GridLayout layout = new GridLayout(2, false);
    layout.marginWidth = 0;//  w ww .  ja v  a  2  s .c om
    layout.marginHeight = 20;
    innerComp.setLayout(layout);
    innerComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    Label label = new Label(innerComp, SWT.WRAP);
    label.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false, 2, 1));
    label.setText(Messages.PeerPreferencePage_network_geography);
    peerViewer = new TableViewer(innerComp, SWT.SINGLE | SWT.BORDER | SWT.V_SCROLL);
    peerViewer.getTable().setLinesVisible(true);
    peerViewer.getTable().setHeaderVisible(true);
    peerViewer.getTable().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    TableViewerColumn col0 = new TableViewerColumn(peerViewer, SWT.NONE);
    col0.getColumn().setWidth(100);
    col0.getColumn().setText(Messages.PeerPreferencePage_nickname);
    col0.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof PeerDefinition) {
                String nick = ((PeerDefinition) element).getNickname();
                return nick == null ? "" : nick; //$NON-NLS-1$
            }
            return ""; //$NON-NLS-1$
        }
    });
    EditingSupport editingSupport = new EditingSupport(peerViewer) {
        @Override
        protected void setValue(Object element, Object value) {
            if (element instanceof PeerDefinition && value instanceof PeerDefinition) {
                ((PeerDefinition) element).setHost(((PeerDefinition) value).getHost());
                ((PeerDefinition) element).setNickname(((PeerDefinition) value).getNickname());
                ((PeerDefinition) element).setPort(((PeerDefinition) value).getPort());
                peerViewer.update(element, null);
            }
        }

        @Override
        protected Object getValue(Object element) {
            if (element instanceof PeerDefinition)
                return element;
            return null;
        }

        @Override
        protected CellEditor getCellEditor(final Object element) {
            if (element instanceof PeerDefinition) {
                return new DialogCellEditor(peerViewer.getTable()) {
                    @Override
                    protected Object openDialogBox(Control cellEditorWindow) {
                        PeerDefinitionDialog dialog = new PeerDefinitionDialog(cellEditorWindow.getShell(),
                                (PeerDefinition) element, true, false, false);
                        if (dialog.open() == Window.OK)
                            return dialog.getResult();
                        return null;
                    }
                };
            }
            return null;
        }

        @Override
        protected boolean canEdit(Object element) {
            return true;
        }
    };
    col0.setEditingSupport(editingSupport);

    TableViewerColumn col1 = new TableViewerColumn(peerViewer, SWT.NONE);
    col1.getColumn().setWidth(250);
    col1.getColumn().setText(Messages.PeerPreferencePage_peer_location);
    col1.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof PeerDefinition)
                return ((PeerDefinition) element).getLocation();
            return ""; //$NON-NLS-1$
        }
    });
    col1.setEditingSupport(editingSupport);
    TableViewerColumn col2 = new TableViewerColumn(peerViewer, SWT.NONE);
    col2.getColumn().setWidth(150);
    col2.getColumn().setText(Messages.PeerPreferencePage_status);
    col2.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof PeerDefinition)
                return PeerActivator.getDefault().isOnline((PeerDefinition) element)
                        ? Messages.PeerPreferencePage_online
                        : Messages.PeerPreferencePage_offline;
            return ""; //$NON-NLS-1$
        }
    });
    peerViewer.setContentProvider(ArrayContentProvider.getInstance());
    new SortColumnManager(peerViewer, new int[] { SWT.UP, SWT.UP, SWT.NONE }, 0);
    peerViewer.setComparator(ZViewerComparator.INSTANCE);
    Composite buttonGroup = new Composite(innerComp, SWT.NONE);
    buttonGroup.setLayoutData(new GridData(SWT.END, SWT.BEGINNING, false, true));
    buttonGroup.setLayout(new GridLayout());
    Button addButton = new Button(buttonGroup, SWT.PUSH);
    addButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    addButton.setText(Messages.PeerPreferencePage_add);
    addButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            PeerDefinitionDialog dialog = new PeerDefinitionDialog(getShell(), null, true, false, false);
            if (dialog.open() == PeerDefinitionDialog.OK) {
                PeerDefinition newPeer = dialog.getResult();
                @SuppressWarnings("unchecked")
                List<PeerDefinition> peers = (List<PeerDefinition>) peerViewer.getInput();
                peers.add(newPeer);
                peerViewer.setInput(peers);
                peerViewer.setSelection(new StructuredSelection(newPeer));
            }
        }
    });
    final Button removeButton = new Button(buttonGroup, SWT.PUSH);
    removeButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    removeButton.setText(Messages.PeerPreferencePage_remove);
    removeButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection sel = peerViewer.getStructuredSelection();
            Object firstElement = sel.getFirstElement();
            if (firstElement instanceof PeerDefinition) {
                @SuppressWarnings("unchecked")
                List<PeerDefinition> peers = (List<PeerDefinition>) peerViewer.getInput();
                peers.remove(firstElement);
                peerViewer.setInput(peers);
            }
        }
    });
    removeButton.setEnabled(false);
    peerViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            removeButton.setEnabled(!event.getSelection().isEmpty());
        }
    });

    return comp;
}

From source file:com.bdaum.zoom.peer.internal.preferences.PeerPreferencePage.java

License:Open Source License

@SuppressWarnings("unused")
private Control createSharedGroup(CTabFolder parent) {
    Composite comp = new Composite(parent, SWT.NONE);
    comp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    comp.setLayout(new GridLayout());
    Composite innerComp = new Composite(comp, SWT.NONE);
    GridLayout layout = new GridLayout(2, false);
    layout.marginWidth = 0;/*from  w  w  w. j  a v  a2 s.  c  om*/
    layout.marginHeight = 20;
    innerComp.setLayout(layout);
    innerComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    Label label = new Label(innerComp, SWT.WRAP);
    label.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false, 2, 1));
    label.setText(Messages.PeerPreferencePage_shared_cats_msg);

    catViewer = new TreeViewer(innerComp, SWT.FULL_SELECTION | SWT.SINGLE | SWT.BORDER | SWT.V_SCROLL);
    catViewer.getTree().setLinesVisible(true);
    catViewer.getTree().setHeaderVisible(true);
    catViewer.getTree().setLayoutData(new GridData(SWT.BEGINNING, SWT.FILL, false, true));
    TreeViewerColumn col1 = new TreeViewerColumn(catViewer, SWT.NONE);
    col1.getColumn().setWidth(400);
    col1.getColumn().setText(Messages.PeerPreferencePage_path);
    col1.setLabelProvider(ZColumnLabelProvider.getDefaultInstance());
    TreeViewerColumn col2 = new TreeViewerColumn(catViewer, SWT.NONE);
    col2.getColumn().setWidth(200);
    col2.getColumn().setText(Messages.PeerPreferencePage_privacy);
    col2.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof SharedCatalog)
                return translatePrivacy(((SharedCatalog) element).getPrivacy());
            if (element instanceof PeerDefinition)
                return ((PeerDefinition) element).getRightsLabel();
            return ""; //$NON-NLS-1$
        }
    });
    col1.setEditingSupport(new EditingSupport(catViewer) {
        @Override
        protected void setValue(Object element, Object value) {
            if (element instanceof PeerDefinition && value instanceof PeerDefinition) {
                ((PeerDefinition) element).setHost(((PeerDefinition) value).getHost());
                ((PeerDefinition) element).setPort(((PeerDefinition) value).getPort());
                catViewer.update(element, null);
                validate();
            }
        }

        @Override
        protected Object getValue(Object element) {
            if (element instanceof PeerDefinition)
                return element;
            return null;
        }

        @Override
        protected CellEditor getCellEditor(final Object element) {
            if (element instanceof PeerDefinition) {
                return new DialogCellEditor(catViewer.getTree()) {
                    @Override
                    protected Object openDialogBox(Control cellEditorWindow) {
                        PeerDefinitionDialog dialog = new PeerDefinitionDialog(cellEditorWindow.getShell(),
                                (PeerDefinition) element, true, true, true);
                        if (dialog.open() == Window.OK)
                            return dialog.getResult();
                        return null;
                    }
                };
            }
            return null;
        }

        @Override
        protected boolean canEdit(Object element) {
            return (element instanceof PeerDefinition);
        }
    });
    col2.setEditingSupport(new EditingSupport(catViewer) {
        @Override
        protected void setValue(Object element, Object value) {
            if (element instanceof SharedCatalog && value instanceof Integer) {
                ((SharedCatalog) element).setPrivacy((Integer) value);
                catViewer.update(element, null);
            } else if (element instanceof PeerDefinition && value instanceof PeerDefinition) {
                ((PeerDefinition) element).setRights(((PeerDefinition) value).getRights());
                catViewer.update(element, null);
            }
        }

        @Override
        protected Object getValue(Object element) {
            if (element instanceof SharedCatalog)
                return ((SharedCatalog) element).getPrivacy();
            if (element instanceof PeerDefinition)
                return element;
            return null;
        }

        @Override
        protected CellEditor getCellEditor(final Object element) {
            if (element instanceof SharedCatalog) {
                ComboBoxViewerCellEditor editor = new ComboBoxViewerCellEditor(catViewer.getTree());
                editor.setLabelProvider(new LabelProvider() {
                    @Override
                    public String getText(Object element) {
                        return translatePrivacy(((Integer) element));
                    }
                });
                editor.setContentProvider(ArrayContentProvider.getInstance());
                editor.setInput(((SharedCatalog) element).getRestrictions().isEmpty()
                        ? new Integer[] { QueryField.SAFETY_RESTRICTED, QueryField.SAFETY_MODERATE,
                                QueryField.SAFETY_SAFE, QueryField.SAFETY_LOCAL }
                        : new Integer[] { QueryField.SAFETY_RESTRICTED, QueryField.SAFETY_MODERATE,
                                QueryField.SAFETY_SAFE });
                return editor;
            }
            if (element instanceof PeerDefinition) {
                return new DialogCellEditor(catViewer.getTree()) {
                    @Override
                    protected Object openDialogBox(Control cellEditorWindow) {
                        PeerDefinitionDialog dialog = new PeerDefinitionDialog(cellEditorWindow.getShell(),
                                (PeerDefinition) element, false, true, false);
                        if (dialog.open() == Window.OK)
                            return dialog.getResult();
                        return null;
                    }

                    @Override
                    protected void updateContents(Object value) {
                        if (value instanceof PeerDefinition)
                            super.updateContents(((PeerDefinition) value).getRightsLabel());
                    }
                };
            }
            return null;
        }

        @Override
        protected boolean canEdit(Object element) {
            return true;
        }
    });
    catViewer.setContentProvider(new ITreeContentProvider() {

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
            // do nothing
        }

        public void dispose() {
            // do nothing
        }

        public boolean hasChildren(Object element) {
            if (element instanceof SharedCatalog)
                return !((SharedCatalog) element).getRestrictions().isEmpty();
            return false;
        }

        public Object getParent(Object element) {
            if (element instanceof PeerDefinition)
                return ((PeerDefinition) element).getParent();
            return null;
        }

        public Object[] getElements(Object inputElement) {
            if (inputElement instanceof Collection<?>)
                return ((Collection<?>) inputElement).toArray();
            return EMPTY;
        }

        public Object[] getChildren(Object parentElement) {
            if (parentElement instanceof SharedCatalog)
                return ((SharedCatalog) parentElement).getRestrictions().toArray();
            return EMPTY;
        }
    });
    new SortColumnManager(catViewer, new int[] { SWT.UP, SWT.NONE }, 0);
    catViewer.setComparator(ZViewerComparator.INSTANCE);
    UiUtilities.installDoubleClickExpansion(catViewer);
    Composite buttonGroup = new Composite(innerComp, SWT.NONE);
    buttonGroup.setLayoutData(new GridData(SWT.END, SWT.BEGINNING, false, true));
    buttonGroup.setLayout(new GridLayout());
    addCurrentButton = new Button(buttonGroup, SWT.PUSH);
    addCurrentButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    addCurrentButton.setText(Messages.PeerPreferencePage_add_current);
    addCurrentButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            String catFile = Core.getCore().getDbManager().getFileName();
            SharedCatalog cat = new SharedCatalog(catFile, QueryField.SAFETY_RESTRICTED);
            @SuppressWarnings("unchecked")
            List<SharedCatalog> catalogs = (List<SharedCatalog>) catViewer.getInput();
            catalogs.add(cat);
            catViewer.setInput(catalogs);
            catViewer.setSelection(new StructuredSelection(cat));
            updateButtons();
        }
    });

    final Button addButton = new Button(buttonGroup, SWT.PUSH);
    addButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    addButton.setText(Messages.PeerPreferencePage_add);
    addButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            FileDialog dialog = new FileDialog(getShell(), SWT.OPEN);
            dialog.setFileName(Core.getCore().getDbManager().getFileName());
            String filename = dialog.open();
            if (filename != null) {
                SharedCatalog cat = new SharedCatalog(filename, QueryField.SAFETY_RESTRICTED);
                @SuppressWarnings("unchecked")
                List<SharedCatalog> catalogs = (List<SharedCatalog>) catViewer.getInput();
                catalogs.add(cat);
                catViewer.setInput(catalogs);
                catViewer.setSelection(new StructuredSelection(cat));
            }
        }
    });
    addRestrictionButton = new Button(buttonGroup, SWT.PUSH);
    addRestrictionButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    addRestrictionButton.setText(Messages.PeerPreferencePage_add_restriction);
    addRestrictionButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = (IStructuredSelection) catViewer.getSelection();
            Object firstElement = selection.getFirstElement();
            if (firstElement instanceof SharedCatalog) {
                PeerDefinitionDialog dialog = new PeerDefinitionDialog(getControl().getShell(), null, true,
                        true, true);
                if (dialog.open() == PeerDefinitionDialog.OK) {
                    PeerDefinition result = dialog.getResult();
                    result.setParent((SharedCatalog) firstElement);
                    catViewer.setInput(catViewer.getInput());
                    catViewer.expandToLevel(firstElement, 1);
                    catViewer.setSelection(new StructuredSelection(result));
                    validate();
                }
            }
        }
    });
    removeCatButton = new Button(buttonGroup, SWT.PUSH);
    removeCatButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    removeCatButton.setText(Messages.PeerPreferencePage_remove);
    removeCatButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection sel = (IStructuredSelection) catViewer.getSelection();
            Object firstElement = sel.getFirstElement();
            if (firstElement instanceof SharedCatalog) {
                @SuppressWarnings("unchecked")
                List<SharedCatalog> catalogs = (List<SharedCatalog>) catViewer.getInput();
                catalogs.remove(firstElement);
                catViewer.setInput(catalogs);
                validate();
                updateButtons();
            }
        }
    });
    catViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            updateButtons();
        }
    });
    return comp;
}

From source file:com.bdaum.zoom.ui.internal.dialogs.AbstractSelectExhibitDialog.java

License:Open Source License

protected void processSelection() {
    IStructuredSelection sel = viewer.getStructuredSelection();
    if (sel.isEmpty())
        cancelPressed();/*from w  ww.  j  av a 2 s . co  m*/
    else {
        selection = sel.getFirstElement();
        okPressed();
    }
}

From source file:com.bdaum.zoom.ui.internal.dialogs.DesignSelectionDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {
    Composite area = (Composite) super.createDialogArea(parent);
    Composite comp = new Composite(area, SWT.NONE);
    comp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    comp.setLayout(new GridLayout(2, false));
    Composite viewComp = new Composite(comp, SWT.NONE);
    viewComp.setLayout(new GridLayout());
    viewComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    viewer = new TableViewer(viewComp, SWT.V_SCROLL | SWT.SINGLE | SWT.BORDER);
    GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
    data.widthHint = 200;//from  w  ww  .ja v  a  2s  .c  o m
    viewer.getControl().setLayoutData(data);
    viewer.setContentProvider(ArrayContentProvider.getInstance());
    viewer.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element instanceof WebGalleryImpl)
                return ((WebGalleryImpl) element).getName();
            return element.toString();
        }
    });
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            updatedButtons();
            canvas.redraw();
        }
    });
    viewer.setInput(elements);
    clearButton = new Button(viewComp, SWT.PUSH);
    clearButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    clearButton.setText(Messages.DesignSelectionDialog_delete);
    clearButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = viewer.getStructuredSelection();
            Object first = selection.getFirstElement();
            if (first instanceof WebGalleryImpl) {
                String name = ((WebGalleryImpl) first).getName();
                if (AcousticMessageDialog.openConfirm(getShell(), Messages.DesignSelectionDialog_delete_design,
                        NLS.bind(Messages.DesignSelectionDialog_do_you_really_want_to_delete, name))) {
                    viewer.remove(first);
                    dbManager.safeTransaction(first, null);
                }
            }
        }
    });
    Composite previewComp = new Composite(comp, SWT.NONE);
    previewComp.setLayout(new GridLayout());
    canvas = new Canvas(previewComp, SWT.DOUBLE_BUFFERED | SWT.BORDER);
    canvas.setLayoutData(new GridData(300, 300));
    canvas.addPaintListener(this);
    canvas.redraw();
    return area;
}

From source file:com.bdaum.zoom.ui.internal.dialogs.DesignSelectionDialog.java

License:Open Source License

@Override
protected void okPressed() {
    IStructuredSelection selection = viewer.getStructuredSelection();
    Object first = selection.getFirstElement();
    if (first instanceof WebGalleryImpl)
        selected = (WebGalleryImpl) first;
    super.okPressed();
}

From source file:com.bdaum.zoom.ui.internal.dialogs.EditMetaDialog.java

License:Open Source License

@SuppressWarnings("unused")
private void createKeywordsGroup(final CTabFolder folder) {
    final Composite kwComp = createTabPage(folder, Messages.EditMetaDialog_keywords,
            Messages.EditMetaDialog_keyword_tooltip, 2, 0);
    CGroup kwGroup = new CGroup(kwComp, SWT.NONE);
    kwGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    kwGroup.setLayout(new GridLayout(2, false));
    kwGroup.setText(Messages.EditMetaDialog_cat_keywords);
    Label catKwLabel = new Label(kwGroup, SWT.NONE);
    catKwLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    catKwLabel.setFont(JFaceResources.getFontRegistry().get(UiConstants.SELECTIONFONT));
    flatKeywordGroup = new FlatGroup(kwGroup, SWT.NONE, settings, "hierarchicalKeywords"); //$NON-NLS-1$
    flatKeywordGroup.setLayoutData(new GridData(SWT.END, SWT.BEGINNING, false, false));
    flatKeywordGroup.addListener(new Listener() {
        @Override//from ww w .  j  ava 2s .com
        public void handleEvent(Event event) {
            keywordViewer.setInput(keywords);
            keywordViewer.expandAll();
            keywordExpandCollapseGroup.setVisible(!flatKeywordGroup.isFlat());
        }
    });
    Composite viewerGroup = new Composite(kwGroup, SWT.NONE);
    viewerGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    GridLayout layout = new GridLayout(2, false);
    layout.marginHeight = layout.marginWidth = 0;
    viewerGroup.setLayout(layout);
    final FilterField filterField = new FilterField(viewerGroup);
    filterField.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            keywordViewer.setInput(keywords);
            keywordViewer.expandAll();
        }
    });
    final CheckboxButton excludeButton = WidgetFactory.createCheckButton(viewerGroup,
            Messages.KeywordGroup_exclude_geographic, new GridData(SWT.END, SWT.CENTER, true, false));
    excludeButton.addListener(new Listener() {

        @Override
        public void handleEvent(Event event) {
            excludeGeographic = excludeButton.getSelection();
            Object[] expandedElements = keywordViewer.getExpandedElements();
            keywordViewer.setInput(keywords);
            keywordViewer.setExpandedElements(expandedElements);
        }
    });
    keywordExpandCollapseGroup = new ExpandCollapseGroup(viewerGroup, SWT.NONE,
            new GridData(SWT.END, SWT.BEGINNING, true, false, 2, 1));
    keywordViewer = new TreeViewer(viewerGroup, SWT.V_SCROLL | SWT.BORDER);
    keywordExpandCollapseGroup.setViewer(keywordViewer);
    keywordExpandCollapseGroup.setVisible(!flatKeywordGroup.isFlat());
    setViewerLayout(keywordViewer, 220, 2);
    keywordViewer.setContentProvider(new KeywordContentProvider());
    keywordViewer.setLabelProvider(new KeywordLabelProvider(getVocabManager(), null));
    ZColumnViewerToolTipSupport.enableFor(keywordViewer);
    keywordViewer.setComparator(ZViewerComparator.INSTANCE);
    UiUtilities.installDoubleClickExpansion(keywordViewer);
    keywordViewer.setFilters(new ViewerFilter[] { new ViewerFilter() {
        @Override
        public boolean select(Viewer aViewer, Object parentElement, Object element) {
            WildCardFilter filter = filterField.getFilter();
            return filter == null || element instanceof Character || filter.accept((String) element);
        }
    } });
    keywordViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            updateButtons();
        }
    });
    configureKeywordLink = new CLink(viewerGroup, SWT.NONE);
    configureKeywordLink.setText(Messages.EditMetaDialog_configure_keyword_filter);
    configureKeywordLink.addListener(new Listener() {
        @Override
        public void handleEvent(Event event) {
            PreferencesUtil.createPreferenceDialogOn(getShell(), KeyPreferencePage.ID, new String[0], null)
                    .open();
        }
    });
    final Composite buttonGroup = new Composite(kwGroup, SWT.NONE);
    buttonGroup.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false));
    buttonGroup.setLayout(new GridLayout());

    keywordAddButton = createPushButton(buttonGroup, Messages.EditMetaDialog_add,
            Messages.EditMetaDialog_add_keyword_tooltip);
    keywordAddButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            ZInputDialog dialog = createKeywordDialog(Messages.EditMetaDialog_add_keyword,
                    Messages.EditMetaDialog_enter_a_new_keyword, ""); //$NON-NLS-1$
            if (dialog.open() == Window.OK)
                addKeywordToViewer(keywordViewer, dialog.getValue(), true);
        }
    });
    keywordModifyButton = createPushButton(buttonGroup, Messages.EditMetaDialog_edit,
            Messages.EditMetaDialog_modify_keyword_tooltip);
    keywordModifyButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            editKeyword();
        }
    });
    keywordViewer.getControl().addKeyListener(keyListener);
    keywordViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(final SelectionChangedEvent event) {
            updateButtons();
            if (cntrlDwn) {
                if (keywordModifyButton.isEnabled())
                    editKeyword();
                cntrlDwn = false;
            }
        }
    });
    keywordReplaceButton = createPushButton(buttonGroup, Messages.EditMetaDialog_replace,
            Messages.EditMetaDialog_replace_tooltip);
    keywordReplaceButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            String kw = (String) ((IStructuredSelection) keywordViewer.getSelection()).getFirstElement();
            if (kw != null) {
                KeywordDialog dialog = new KeywordDialog(getShell(),
                        NLS.bind(Messages.EditMetaDialog_replace_keyword, kw), null, keywords, null);
                if (dialog.open() == Window.OK) {
                    BagChange<String> result = dialog.getResult();
                    boolean found = false;
                    Set<String> added = result.getAdded();
                    if (added != null)
                        for (String s : added)
                            if (kw.equals(s)) {
                                found = true;
                                break;
                            }
                    if (!found)
                        removeKeywordFromViewer(keywordViewer, kw);
                    Set<String> addedKeywords = result.getAdded();
                    String[] replacement = addedKeywords.toArray(new String[addedKeywords.size()]);
                    int i = 0;
                    for (String k : replacement)
                        addKeywordToViewer(keywordViewer, k, i++ == 0);
                    todo.add(new ReplaceKeywordOperation(kw, replacement));
                }
            }
        }
    });
    keywordDeleteButton = createPushButton(buttonGroup, Messages.EditMetaDialog_delete_keyword,
            Messages.EditMetaDialog_delete_keyword_tooltip);
    keywordDeleteButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            BusyIndicator.showWhile(keywordDeleteButton.getDisplay(), () -> {
                IStructuredSelection selection = (IStructuredSelection) keywordViewer.getSelection();
                String kw = (String) selection.getFirstElement();
                if (kw != null) {
                    List<AssetImpl> set = dbManager.obtainObjects(AssetImpl.class,
                            QueryField.IPTC_KEYWORDS.getKey(), kw, QueryField.EQUALS);
                    removeKeywordFromViewer(keywordViewer, kw);
                    if (!set.isEmpty()) {
                        KeywordDeleteDialog dialog = new KeywordDeleteDialog(getShell(), kw, set);
                        if (dialog.open() != Window.OK) {
                            keywords.add(kw);
                            return;
                        }
                        if (dialog.getPolicy() == KeywordDeleteDialog.REMOVE)
                            todo.add(new ManageKeywordsOperation(
                                    new BagChange<String>(null, null, Collections.singleton(kw), null), set));
                    }
                }
            });
        }
    });
    keywordShowButton = createPushButton(buttonGroup, Messages.EditMetaDialog_show_images,
            Messages.EditMetaDialog_show_keyword_tooltip);
    keywordShowButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = (IStructuredSelection) keywordViewer.getSelection();
            String kw = (String) selection.getFirstElement();
            if (kw != null) {
                SmartCollectionImpl sm = new SmartCollectionImpl(kw, false, false, true, false, null, 0, null,
                        0, null, Constants.INHERIT_LABEL, null, 0, null);
                sm.addCriterion(new CriterionImpl(QueryField.IPTC_KEYWORDS.getKey(), null, kw,
                        QueryField.EQUALS, false));
                sm.addSortCriterion(new SortCriterionImpl(QueryField.IPTC_DATECREATED.getKey(), null, true));
                Ui.getUi().getNavigationHistory(workbenchPage.getWorkbenchWindow())
                        .postSelection(new StructuredSelection(sm));
                close();
            }
        }
    });
    new Label(buttonGroup, SWT.SEPARATOR | SWT.HORIZONTAL);

    keywordCollectButton = createPushButton(buttonGroup, Messages.EditMetaDialog_collect,
            Messages.EditMetaDialog_collect_keyword_tooltip);
    keywordCollectButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            KeywordCollectDialog dialog = new KeywordCollectDialog(getShell(), keywords);
            if (dialog.open() == Window.OK) {
                int i = 0;
                for (String kw : dialog.getToAdd())
                    addKeywordToViewer(keywordViewer, kw, i++ == 0);
                for (String kw : dialog.getToRemove())
                    removeKeywordFromViewer(keywordViewer, kw);
            }
        }
    });

    keywordLoadButton = createPushButton(buttonGroup, Messages.EditMetaDialog_load,
            NLS.bind(Messages.EditMetaDialog_load_keyword_tooltip, Constants.KEYWORDFILEEXTENSION));
    keywordLoadButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent ev) {
            FileDialog dialog = new FileDialog(getShell(), SWT.OPEN);
            dialog.setFilterExtensions(KEYWORDEXTENSIONS);
            dialog.setFilterNames(
                    new String[] {
                            Constants.APPNAME + Messages.EditMetaDialog_zoom_keyword_file
                                    + Constants.KEYWORDFILEEXTENSION + ')',
                            Messages.EditMetaDialog_all_files });
            String filename = dialog.open();
            if (filename != null) {
                try (InputStream in = new BufferedInputStream(new FileInputStream(filename))) {
                    List<String> list = Utilities.loadKeywords(in);
                    keywords.clear();
                    keywords.addAll(list);
                } catch (IOException e) {
                    // ignore
                }
                keywordViewer.setInput(keywords);
                keywordViewer.expandAll();
            }
        }
    });
    keywordSaveButton = createPushButton(buttonGroup, Messages.EditMetaDialog_save,
            NLS.bind(Messages.EditMetaDialog_save_keyword_tooltip, Constants.KEYWORDFILEEXTENSION));
    keywordSaveButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            FileDialog dialog = new FileDialog(getShell(), SWT.SAVE);
            dialog.setFilterExtensions(KEYWORDEXTENSIONS);
            dialog.setFilterNames(
                    new String[] {
                            Constants.APPNAME + Messages.EditMetaDialog_zoom_keyword_file
                                    + Constants.KEYWORDFILEEXTENSION + ")", //$NON-NLS-1$
                            Messages.EditMetaDialog_all_files });
            dialog.setFileName("*" + Constants.KEYWORDFILEEXTENSION); //$NON-NLS-1$
            dialog.setOverwrite(true);
            String filename = dialog.open();
            if (filename != null)
                Utilities.saveKeywords(keywords, new File(filename));
        }
    });
    addToKeywordsButton = WidgetFactory.createCheckButton(kwGroup, Messages.EditMetaDialog_add_to_keywords,
            new GridData(SWT.BEGINNING, SWT.END, true, false, 2, 1));
    CGroup vocabGroup = new CGroup(kwComp, SWT.NONE);
    vocabGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    vocabGroup.setLayout(new GridLayout(2, false));
    vocabGroup.setText(Messages.EditMetaDialog_controlled_vocabs);
    Composite vocabViewerGroup = new Composite(vocabGroup, SWT.NONE);
    GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, true);
    layoutData.verticalIndent = 20;
    vocabViewerGroup.setLayoutData(layoutData);
    vocabViewerGroup.setLayout(new GridLayout(2, false));

    vocabViewer = new TableViewer(vocabViewerGroup, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
    setViewerLayout(vocabViewer, 150, 1);
    TableViewerColumn col1 = new TableViewerColumn(vocabViewer, SWT.NONE);
    col1.getColumn().setWidth(300);
    col1.setLabelProvider(new ZColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            return element.toString();
        }

        @Override
        public Image getImage(Object element) {
            if (element instanceof String && !new File((String) element).exists())
                return Icons.error.getImage();
            return null;
        }

        @Override
        public String getToolTipText(Object element) {
            if (element instanceof String && UiActivator.getDefault().getShowHover()) {
                File file = new File((String) element);
                if (!file.exists())
                    return Messages.EditMetaDialog_file_does_not_exist;
            }
            return super.getToolTipText(element);
        }

        @Override
        public Image getToolTipImage(Object element) {
            return getImage(element);
        }
    });
    vocabViewer.setContentProvider(ArrayContentProvider.getInstance());
    vocabViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            updateButtons();
        }
    });
    vocabViewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(DoubleClickEvent event) {
            viewVocab();
        }
    });
    ColumnViewerToolTipSupport.enableFor(vocabViewer);
    Composite vocabButtonGroup = new Composite(vocabViewerGroup, SWT.NONE);
    vocabButtonGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    vocabButtonGroup.setLayout(new GridLayout());
    vocabAddButton = createPushButton(vocabButtonGroup, Messages.EditMetaDialog_add,
            Messages.EditMetaDialog_add_vocab);
    vocabAddButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            FileDialog dialog = new FileDialog(getShell(), SWT.OPEN);
            dialog.setText(Messages.EditMetaDialog_select_vocab);
            dialog.setFilterExtensions(KEYWORDEXTENSIONS);
            dialog.setFilterNames(
                    new String[] {
                            Constants.APPNAME + Messages.EditMetaDialog_zoom_keyword_file
                                    + Constants.KEYWORDFILEEXTENSION + ')',
                            Messages.EditMetaDialog_all_files });
            String file = dialog.open();
            if (file != null) {
                boolean found = false;
                for (String s : vocabularies)
                    if (s.equals(file)) {
                        found = true;
                        break;
                    }
                if (!found) {
                    vocabularies.add(file);
                    vocabViewer.add(file);
                }
                vocabViewer.setSelection(new StructuredSelection(file), true);
                if (vocabManager != null)
                    vocabManager.reset(vocabularies);
                updateKeywordViewer();
            }
        }
    });
    vocabRemoveButton = createPushButton(vocabButtonGroup, Messages.EditMetaDialog_remove,
            Messages.EditMetaDialog_remove_vocab);
    vocabRemoveButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            @SuppressWarnings("unchecked")
            Iterator<Object> it = vocabViewer.getStructuredSelection().iterator();
            while (it.hasNext()) {
                Object file = it.next();
                vocabularies.remove(file);
                vocabViewer.remove(file);
            }
            if (vocabManager != null)
                vocabManager.reset(vocabularies);
            updateKeywordViewer();
        }
    });
    vocabViewButton = createPushButton(vocabButtonGroup, Messages.EditMetaDialog_view_vocab,
            Messages.EditMetaDialog_view_vocab_tooltip);
    vocabViewButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            viewVocab();
        }
    });
    new Label(vocabButtonGroup, SWT.SEPARATOR | SWT.HORIZONTAL);
    vocabEnforceButton = createPushButton(vocabButtonGroup, Messages.EditMetaDialog_enforce,
            Messages.EditMetaDialog_enforce_tooltip);
    vocabEnforceButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            List<String[]> changes = new ArrayList<>();
            VocabManager vManager = getVocabManager();
            for (String kw : keywords) {
                String mapped = vManager.getVocab(kw);
                if (!kw.equals(mapped))
                    changes.add(new String[] { kw, mapped });
            }
            VocabEnforceDialog dialog = new VocabEnforceDialog(getShell(), changes);
            if (dialog.open() == VocabEnforceDialog.OK) {
                BusyIndicator.showWhile(getShell().getDisplay(), () -> {
                    int policy = dialog.getPolicy();
                    for (String[] change : dialog.getChanges()) {
                        String kw = change[0];
                        keywords.remove(kw);
                        if (change[1] != null) {
                            keywords.add(change[1]);
                            if (policy == KeywordDeleteDialog.REMOVE)
                                todo.add(new ReplaceKeywordOperation(kw, new String[] { change[1] }));
                        } else if (policy == KeywordDeleteDialog.REMOVE)
                            todo.add(new ManageKeywordsOperation(
                                    new BagChange<String>(null, null, Collections.singleton(kw), change),
                                    null));
                        updateKeywordViewer();
                    }

                });
            }
        }
    });
}

From source file:com.bdaum.zoom.ui.internal.dialogs.EditMetaDialog.java

License:Open Source License

protected void editKeyword() {
    if (!readonly) {
        IStructuredSelection selection = (IStructuredSelection) keywordViewer.getSelection();
        String kw = (String) selection.getFirstElement();
        if (kw != null) {
            ZInputDialog dialog = createKeywordDialog(Messages.EditMetaDialog_edit_keyword,
                    Messages.EditMetaDialog_modify_existing_keyword, kw);
            if (dialog.open() == Window.OK) {
                removeKeywordFromViewer(keywordViewer, kw);
                String newKw = dialog.getValue();
                addKeywordToViewer(keywordViewer, newKw, true);
                todo.add(new ModifyKeywordOperation(kw, newKw));
            }/*from   w w w .  ja  v  a  2s.co  m*/
        }
    }
}

From source file:com.bdaum.zoom.ui.internal.dialogs.EditMetaDialog.java

License:Open Source License

protected void updateButtons() {
    boolean sel = !catTreeViewer.getSelection().isEmpty();
    categoryRefineButton.setEnabled(sel && !readonly);
    categoryEditButton.setEnabled(sel);//from ww  w.  j av  a  2 s  . c o m
    categoryRemoveButton.setEnabled(sel && !readonly);
    IStructuredSelection kwSelection = (IStructuredSelection) keywordViewer.getSelection();
    boolean kwSel = kwSelection.getFirstElement() instanceof String;
    keywordAddButton.setEnabled(!readonly);
    keywordModifyButton.setEnabled(!readonly && kwSel);
    keywordDeleteButton.setEnabled(!readonly && kwSel);
    keywordReplaceButton.setEnabled(!readonly && kwSelection.size() == 1 && kwSel);
    keywordShowButton.setEnabled(kwSel);
    keywordLoadButton.setEnabled(!readonly);
    categoryAddButton.setEnabled(!readonly);
    categoryEditButton.setEnabled(!readonly);
    vocabAddButton.setEnabled(!readonly);
    boolean vocabSel = !vocabViewer.getSelection().isEmpty();
    vocabRemoveButton.setEnabled(vocabSel && !readonly);
    vocabViewButton.setEnabled(vocabSel);
    vocabEnforceButton.setEnabled(vocabularies != null && !vocabularies.isEmpty());
    loadCatButton.setEnabled(!readonly);
    boolean enabled = newDb
            ? visited[OVERVIEW] && visited[THUMBNAILS] && visited[CATEGORIES] && visited[KEYWORDS]
                    && visited[INDEXING]
            : true;
    getButton(IDialogConstants.OK_ID).setEnabled(enabled);
    getShell().setModified(enabled);
    int selectionIndex = tabFolder.getSelectionIndex();
    getButton(PREVIOUS).setEnabled(selectionIndex > WELCOME + 1);
    getButton(NEXT).setEnabled(selectionIndex < tabFolder.getTabList().length - 1);
}