Examples with ICheckStateListener org.eclipse.jface.viewers.ICheckStateListener used on opensource projects

Example 96 with ICheckStateListener

use of org.eclipse.jface.viewers.ICheckStateListener in project jbosstools-hibernate by jbosstools.

the class ExporterSettingsTab method createExporterTable.

private void createExporterTable(Composite parent) {
    exporterUpDown = new UpDownListComposite(parent, SWT.NONE, HibernateConsoleMessages.ExporterSettingsTab_exporters, true, new ExporterLabelProvider(), new ExporterContentProvider()) {

        protected Object[] handleAdd(int idx) {
            switch(idx) {
                case 0:
                    Object[] selectExporters = selectExporters(getShell(), HibernateConsoleMessages.ExporterSettingsTab_add_exporter, HibernateConsoleMessages.ExporterSettingsTab_select_exporter_you_want_to_add);
                    for (int i = 0; i < selectExporters.length; i++) {
                        ExporterDefinition exporterDefinition = (ExporterDefinition) selectExporters[i];
                        addDef(exporterDefinition);
                    }
                    // { exporterFactory };
                    return new Object[0];
                case 1:
                    getExporterTable().setAllChecked(true);
                    selectedExporters.clear();
                    observableFactoryList.copyUnderlyingList(selectedExporters);
                    dialogChanged();
                    break;
                case 2:
                    getExporterTable().setAllChecked(false);
                    selectedExporters.clear();
                    dialogChanged();
                    break;
                default:
                    break;
            }
            return null;
        }

        private void addDef(ExporterDefinition expDef) {
            int initialCount = getTable().getItemCount();
            boolean duplicate = false;
            do {
                duplicate = false;
                initialCount++;
                for (ExporterFactory def : observableFactoryList.getList()) {
                    if (def.getId().equals("" + initialCount)) {
                        // $NON-NLS-1$
                        duplicate = true;
                    }
                }
            } while (duplicate);
            // $NON-NLS-1$
            String initialName = "" + initialCount;
            ExporterFactory exporterFactory = new ExporterFactory(expDef, initialName);
            observableFactoryList.add(exporterFactory);
            selectedExporters.add(exporterFactory);
            ((CheckboxTableViewer) getTableViewer()).setChecked(exporterFactory, true);
        }

        @SuppressWarnings("unchecked")
        protected void handleRemove() {
            IStructuredSelection selection = (IStructuredSelection) getTableViewer().getSelection();
            if (selection != null) {
                Iterator<Object> iterator = selection.iterator();
                while (iterator.hasNext()) {
                    Object item = iterator.next();
                    observableFactoryList.remove((ExporterFactory) item);
                    deletedExporterIds.add(((ExporterFactory) item).getId());
                }
                // getTableViewer().setSelection(StructuredSelection.EMPTY);
                listChanged();
            }
        }

        protected void moveSelectionDown() {
            Table table = getTableViewer().getTable();
            int[] indices = table.getSelectionIndices();
            if (indices.length < 1) {
                return;
            }
            int[] newSelection = new int[indices.length];
            int max = table.getItemCount() - 1;
            for (int i = indices.length - 1; i >= 0; i--) {
                int index = indices[i];
                if (index < max) {
                    ExporterFactory data = (ExporterFactory) getTableViewer().getElementAt(index);
                    observableFactoryList.moveTo(index + 1, data);
                    newSelection[i] = index + 1;
                }
            }
            table.setSelection(newSelection);
            listChanged();
        }

        protected void moveSelectionUp() {
            Table table = getTableViewer().getTable();
            int[] indices = table.getSelectionIndices();
            int[] newSelection = new int[indices.length];
            for (int i = 0; i < indices.length; i++) {
                int index = indices[i];
                if (index > 0) {
                    ExporterFactory data = (ExporterFactory) getTableViewer().getElementAt(index);
                    observableFactoryList.moveTo(index - 1, data);
                    newSelection[i] = index - 1;
                }
            }
            table.setSelection(newSelection);
            listChanged();
        }

        protected String[] getAddButtonLabels() {
            return new String[] { HibernateConsoleMessages.ExporterSettingsTab_add, HibernateConsoleMessages.ExporterSettingsTab_select_all, HibernateConsoleMessages.ExporterSettingsTab_deselect_all };
        }

        protected void listChanged() {
            dialogChanged();
        }
    };
    getExporterTable().addCheckStateListener(new ICheckStateListener() {

        public void checkStateChanged(CheckStateChangedEvent event) {
            ExporterFactory factory = (ExporterFactory) event.getElement();
            if (!event.getChecked() && selectedExporters.contains(factory)) {
                selectedExporters.remove(factory);
            } else if (event.getChecked() && !selectedExporters.contains(factory)) {
                selectedExporters.add(factory);
            }
            dialogChanged();
        }
    });
    GridData gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;
    gd.verticalAlignment = GridData.FILL;
    gd.horizontalAlignment = GridData.FILL;
    exporterUpDown.setLayoutData(gd);
}

Example 97 with ICheckStateListener

use of org.eclipse.jface.viewers.ICheckStateListener in project jbosstools-hibernate by jbosstools.

the class CheckedTreeSelectionDialog method createTreeViewer.

/**
 * Creates the tree viewer.
 *
 * @param parent
 *            the parent composite
 * @return the tree viewer
 */
protected CheckboxTreeViewer createTreeViewer(Composite parent) {
    if (fContainerMode) {
        fViewer = new ContainerCheckedTreeViewer(parent, SWT.BORDER);
    } else {
        fViewer = new CheckboxTreeViewer(parent, SWT.BORDER);
    }
    fViewer.setContentProvider(fContentProvider);
    fViewer.setLabelProvider(fLabelProvider);
    fViewer.addCheckStateListener(new ICheckStateListener() {

        public void checkStateChanged(CheckStateChangedEvent event) {
            updateOKStatus();
        }
    });
    fViewer.setComparator(fComparator);
    if (fFilters != null) {
        for (int i = 0; i != fFilters.size(); i++) {
            fViewer.addFilter((ViewerFilter) fFilters.get(i));
        }
    }
    fViewer.setInput(fInput);
    return fViewer;
}

Example 98 with ICheckStateListener

use of org.eclipse.jface.viewers.ICheckStateListener in project erlide_eclipse by erlang.

the class ResourceTreeAndListGroup method notifyCheckStateChangeListeners.

/**
 * Notify all checked state listeners that the passed element has had its checked
 * state changed to the passed state
 */
protected void notifyCheckStateChangeListeners(final CheckStateChangedEvent event) {
    final Object[] array = getListeners();
    for (final Object anArray : array) {
        final ICheckStateListener l = (ICheckStateListener) anArray;
        SafeRunner.run(new SafeRunnable() {

            @Override
            public void run() {
                l.checkStateChanged(event);
            }
        });
    }
}