+++ /dev/null
-package org.argeo.eclipse.ui.parts;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.argeo.eclipse.ui.ColumnDefinition;
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.argeo.eclipse.ui.EclipseUiUtils;
-import org.argeo.eclipse.ui.util.ViewerUtils;
-import org.eclipse.jface.layout.TableColumnLayout;
-import org.eclipse.jface.viewers.CheckboxTableViewer;
-import org.eclipse.jface.viewers.ColumnLabelProvider;
-import org.eclipse.jface.viewers.ColumnWeightData;
-import org.eclipse.jface.viewers.IStructuredContentProvider;
-import org.eclipse.jface.viewers.TableViewer;
-import org.eclipse.jface.viewers.TableViewerColumn;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Link;
-import org.eclipse.swt.widgets.Table;
-import org.eclipse.swt.widgets.TableColumn;
-import org.eclipse.swt.widgets.Text;
-import org.osgi.service.useradmin.User;
-
-/**
- * Generic composite that display a filter and a table viewer to display users
- * (can also be groups)
- *
- * Warning: this class does not extends <code>TableViewer</code>. Use the
- * getTableViewer method to access it.
- *
- */
-public abstract class LdifUsersTable extends Composite {
- private static final long serialVersionUID = -7385959046279360420L;
-
- // Context
- // private UserAdmin userAdmin;
-
- // Configuration
- private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
- private boolean hasFilter;
- private boolean preventTableLayout = false;
- private boolean hasSelectionColumn;
- private int tableStyle;
-
- // Local UI Objects
- private TableViewer usersViewer;
- private Text filterTxt;
-
- /* EXPOSED METHODS */
-
- /**
- * @param parent
- * @param style
- */
- public LdifUsersTable(Composite parent, int style) {
- super(parent, SWT.NO_FOCUS);
- this.tableStyle = style;
- }
-
- // TODO workaround the bug of the table layout in the Form
- public LdifUsersTable(Composite parent, int style, boolean preventTableLayout) {
- super(parent, SWT.NO_FOCUS);
- this.tableStyle = style;
- this.preventTableLayout = preventTableLayout;
- }
-
- /** This must be called before the call to populate method */
- public void setColumnDefinitions(List<ColumnDefinition> columnDefinitions) {
- this.columnDefs = columnDefinitions;
- }
-
- /**
- *
- * @param addFilter
- * choose to add a field to filter results or not
- * @param addSelection
- * choose to add a column to select some of the displayed results or
- * not
- */
- public void populate(boolean addFilter, boolean addSelection) {
- // initialization
- Composite parent = this;
- hasFilter = addFilter;
- hasSelectionColumn = addSelection;
-
- // Main Layout
- GridLayout layout = EclipseUiUtils.noSpaceGridLayout();
- layout.verticalSpacing = 5;
- this.setLayout(layout);
- if (hasFilter)
- createFilterPart(parent);
-
- Composite tableComp = new Composite(parent, SWT.NO_FOCUS);
- tableComp.setLayoutData(EclipseUiUtils.fillAll());
- usersViewer = createTableViewer(tableComp);
- usersViewer.setContentProvider(new UsersContentProvider());
- }
-
- /**
- *
- * @param showMore
- * display static filters on creation
- * @param addSelection
- * choose to add a column to select some of the displayed results or
- * not
- */
- public void populateWithStaticFilters(boolean showMore, boolean addSelection) {
- // initialization
- Composite parent = this;
- hasFilter = true;
- hasSelectionColumn = addSelection;
-
- // Main Layout
- GridLayout layout = EclipseUiUtils.noSpaceGridLayout();
- layout.verticalSpacing = 5;
- this.setLayout(layout);
- createStaticFilterPart(parent, showMore);
-
- Composite tableComp = new Composite(parent, SWT.NO_FOCUS);
- tableComp.setLayoutData(EclipseUiUtils.fillAll());
- usersViewer = createTableViewer(tableComp);
- usersViewer.setContentProvider(new UsersContentProvider());
- }
-
- /** Enable access to the selected users or groups */
- public List<User> getSelectedUsers() {
- if (hasSelectionColumn) {
- Object[] elements = ((CheckboxTableViewer) usersViewer).getCheckedElements();
-
- List<User> result = new ArrayList<User>();
- for (Object obj : elements) {
- result.add((User) obj);
- }
- return result;
- } else
- throw new EclipseUiException(
- "Unvalid request: no selection column " + "has been created for the current table");
- }
-
- /** Returns the User table viewer, typically to add doubleclick listener */
- public TableViewer getTableViewer() {
- return usersViewer;
- }
-
- /**
- * Force the refresh of the underlying table using the current filter string if
- * relevant
- */
- public void refresh() {
- String filter = hasFilter ? filterTxt.getText().trim() : null;
- if ("".equals(filter))
- filter = null;
- refreshFilteredList(filter);
- }
-
- /** Effective repository request: caller must implement this method */
- abstract protected List<User> listFilteredElements(String filter);
-
- // protected List<User> listFilteredElements(String filter) {
- // List<User> users = new ArrayList<User>();
- // try {
- // Role[] roles = userAdmin.getRoles(filter);
- // // Display all users and groups
- // for (Role role : roles)
- // users.add((User) role);
- // } catch (InvalidSyntaxException e) {
- // throw new EclipseUiException("Unable to get roles with filter: "
- // + filter, e);
- // }
- // return users;
- // }
-
- /* GENERIC COMPOSITE METHODS */
- @Override
- public boolean setFocus() {
- if (hasFilter)
- return filterTxt.setFocus();
- else
- return usersViewer.getTable().setFocus();
- }
-
- @Override
- public void dispose() {
- super.dispose();
- }
-
- /* LOCAL CLASSES AND METHODS */
- // Will be usefull to rather use a virtual table viewer
- private void refreshFilteredList(String filter) {
- List<User> users = listFilteredElements(filter);
- usersViewer.setInput(users.toArray());
- }
-
- private class UsersContentProvider implements IStructuredContentProvider {
- private static final long serialVersionUID = 1L;
-
- public Object[] getElements(Object inputElement) {
- return (Object[]) inputElement;
- }
-
- public void dispose() {
- }
-
- public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
- }
- }
-
- /* MANAGE FILTER */
- private void createFilterPart(Composite parent) {
- // Text Area for the filter
- filterTxt = new Text(parent, SWT.BORDER | SWT.SEARCH | SWT.ICON_SEARCH | SWT.ICON_CANCEL);
- filterTxt.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false));
- filterTxt.addModifyListener(new ModifyListener() {
- private static final long serialVersionUID = 1L;
-
- public void modifyText(ModifyEvent event) {
- refreshFilteredList(filterTxt.getText());
- }
- });
- }
-
- private void createStaticFilterPart(Composite parent, boolean showMore) {
- Composite filterComp = new Composite(parent, SWT.NO_FOCUS);
- filterComp.setLayout(new GridLayout(2, false));
- filterComp.setLayoutData(EclipseUiUtils.fillWidth());
- // generic search
- filterTxt = new Text(filterComp, SWT.BORDER | SWT.SEARCH | SWT.ICON_SEARCH | SWT.ICON_CANCEL);
- filterTxt.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false));
- // filterTxt.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL |
- // GridData.HORIZONTAL_ALIGN_FILL));
- filterTxt.addModifyListener(new ModifyListener() {
- private static final long serialVersionUID = 1L;
-
- public void modifyText(ModifyEvent event) {
- refreshFilteredList(filterTxt.getText());
- }
- });
-
- // add static filter abilities
- Link moreLk = new Link(filterComp, SWT.NONE);
- Composite staticFilterCmp = new Composite(filterComp, SWT.NO_FOCUS);
- staticFilterCmp.setLayoutData(EclipseUiUtils.fillWidth(2));
- populateStaticFilters(staticFilterCmp);
-
- MoreLinkListener listener = new MoreLinkListener(moreLk, staticFilterCmp, showMore);
- // initialise the layout
- listener.refresh();
- moreLk.addSelectionListener(listener);
- }
-
- /** Overwrite to add static filters */
- protected void populateStaticFilters(Composite staticFilterCmp) {
- }
-
- // private void addMoreSL(final Link more) {
- // more.addSelectionListener( }
-
- private class MoreLinkListener extends SelectionAdapter {
- private static final long serialVersionUID = -524987616510893463L;
- private boolean isShown;
- private final Composite staticFilterCmp;
- private final Link moreLk;
-
- public MoreLinkListener(Link moreLk, Composite staticFilterCmp, boolean isShown) {
- this.moreLk = moreLk;
- this.staticFilterCmp = staticFilterCmp;
- this.isShown = isShown;
- }
-
- @Override
- public void widgetSelected(SelectionEvent e) {
- isShown = !isShown;
- refresh();
- }
-
- public void refresh() {
- GridData gd = (GridData) staticFilterCmp.getLayoutData();
- if (isShown) {
- moreLk.setText("<a> Less... </a>");
- gd.heightHint = SWT.DEFAULT;
- } else {
- moreLk.setText("<a> More... </a>");
- gd.heightHint = 0;
- }
- forceLayout();
- }
- }
-
- private void forceLayout() {
- LdifUsersTable.this.getParent().layout(true, true);
- }
-
- private TableViewer createTableViewer(final Composite parent) {
-
- int style = tableStyle | SWT.H_SCROLL | SWT.V_SCROLL;
- if (hasSelectionColumn)
- style = style | SWT.CHECK;
- Table table = new Table(parent, style);
- TableColumnLayout layout = new TableColumnLayout();
-
- // TODO the table layout does not works with the scrolled form
-
- if (preventTableLayout) {
- parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
- table.setLayoutData(EclipseUiUtils.fillAll());
- } else
- parent.setLayout(layout);
-
- TableViewer viewer;
- if (hasSelectionColumn)
- viewer = new CheckboxTableViewer(table);
- else
- viewer = new TableViewer(table);
- table.setLinesVisible(true);
- table.setHeaderVisible(true);
-
- TableViewerColumn column;
- // int offset = 0;
- if (hasSelectionColumn) {
- // offset = 1;
- column = ViewerUtils.createTableViewerColumn(viewer, "", SWT.NONE, 25);
- column.setLabelProvider(new ColumnLabelProvider() {
- private static final long serialVersionUID = 1L;
-
- @Override
- public String getText(Object element) {
- return null;
- }
- });
- layout.setColumnData(column.getColumn(), new ColumnWeightData(25, 25, false));
-
- SelectionAdapter selectionAdapter = new SelectionAdapter() {
- private static final long serialVersionUID = 1L;
-
- boolean allSelected = false;
-
- @Override
- public void widgetSelected(SelectionEvent e) {
- allSelected = !allSelected;
- ((CheckboxTableViewer) usersViewer).setAllChecked(allSelected);
- }
- };
- column.getColumn().addSelectionListener(selectionAdapter);
- }
-
- // NodeViewerComparator comparator = new NodeViewerComparator();
- // TODO enable the sort by click on the header
- // int i = offset;
- for (ColumnDefinition colDef : columnDefs)
- createTableColumn(viewer, layout, colDef);
-
- // column = ViewerUtils.createTableViewerColumn(viewer,
- // colDef.getHeaderLabel(), SWT.NONE, colDef.getColumnSize());
- // column.setLabelProvider(new CLProvider(colDef.getPropertyName()));
- // column.getColumn().addSelectionListener(
- // JcrUiUtils.getNodeSelectionAdapter(i,
- // colDef.getPropertyType(), colDef.getPropertyName(),
- // comparator, viewer));
- // i++;
- // }
-
- // IMPORTANT: initialize comparator before setting it
- // JcrColumnDefinition firstCol = colDefs.get(0);
- // comparator.setColumn(firstCol.getPropertyType(),
- // firstCol.getPropertyName());
- // viewer.setComparator(comparator);
-
- return viewer;
- }
-
- /** Default creation of a column for a user table */
- private TableViewerColumn createTableColumn(TableViewer tableViewer, TableColumnLayout layout,
- ColumnDefinition columnDef) {
-
- boolean resizable = true;
- TableViewerColumn tvc = new TableViewerColumn(tableViewer, SWT.NONE);
- TableColumn column = tvc.getColumn();
-
- column.setText(columnDef.getLabel());
- column.setWidth(columnDef.getMinWidth());
- column.setResizable(resizable);
-
- ColumnLabelProvider lp = columnDef.getLabelProvider();
- // add a reference to the display to enable font management
- // if (lp instanceof UserAdminAbstractLP)
- // ((UserAdminAbstractLP) lp).setDisplay(tableViewer.getTable()
- // .getDisplay());
- tvc.setLabelProvider(lp);
-
- layout.setColumnData(column, new ColumnWeightData(columnDef.getWeight(), columnDef.getMinWidth(), resizable));
-
- return tvc;
- }
-}
projects / lgpl / argeo-commons.git / blobdiff