Java tutorial
/* * Created 18.08.2007 * * This file is part of the project Alricg. The file is copyright * protected and under the GNU General Public License. * For more information see "http://www.alricg.de/". */ package org.d3s.alricg.editor.views.charElemente; import org.d3s.alricg.editor.common.CustomColumnLabelProvider; import org.d3s.alricg.editor.common.CustomColumnViewerSorter; import org.d3s.alricg.editor.common.Regulatoren; import org.d3s.alricg.editor.common.CustomColumnViewerSorter.CreatableViewerSorter; import org.d3s.alricg.editor.common.Regulatoren.Regulator; import org.d3s.alricg.editor.common.ViewUtils.CharElementDragSourceListener; import org.d3s.alricg.editor.common.ViewUtils.TableObject; import org.d3s.alricg.editor.common.ViewUtils.TableViewContentProvider; import org.d3s.alricg.editor.common.ViewUtils.TreeObject; import org.d3s.alricg.editor.common.ViewUtils.TreeViewContentProvider; import org.d3s.alricg.editor.common.ViewUtils.ViewerSelectionListener; import org.d3s.alricg.editor.utils.EditorViewUtils; import org.d3s.alricg.store.access.StoreDataAccessor; import org.d3s.alricg.store.charElemente.Eigenschaft; import org.eclipse.jface.action.IMenuListener; import org.eclipse.jface.action.IMenuManager; import org.eclipse.jface.action.MenuManager; import org.eclipse.jface.util.LocalSelectionTransfer; import org.eclipse.jface.viewers.ColumnLabelProvider; import org.eclipse.jface.viewers.ColumnViewerToolTipSupport; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.TableViewerColumn; import org.eclipse.jface.viewers.TreeViewer; import org.eclipse.jface.viewers.TreeViewerColumn; import org.eclipse.jface.window.ToolTip; import org.eclipse.swt.SWT; import org.eclipse.swt.dnd.DND; import org.eclipse.swt.dnd.Transfer; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Menu; /** * @author Vincent */ public class EigenschaftView extends RefreshableViewPartImpl { public static final String ID = "org.d3s.alricg.editor.views.EigenschaftView"; //$NON-NLS-1$ /* (non-Javadoc) * @see org.d3s.alricg.editor.views.charElemente.RefreshableViewPart#createTable(org.eclipse.swt.widgets.Composite) */ @Override protected TableViewer createTable(Composite parent) { final TableViewer tableViewer = new TableViewer(parent, SWT.FULL_SELECTION | SWT.H_SCROLL | SWT.V_SCROLL); tableViewer.getTable().setLinesVisible(true); tableViewer.getTable().setHeaderVisible(true); ColumnViewerToolTipSupport.enableFor(tableViewer, ToolTip.NO_RECREATE); // Drag and Drop tableViewer.addDragSupport(DND.DROP_COPY | DND.DROP_MOVE, new Transfer[] { LocalSelectionTransfer.getTransfer() }, new CharElementDragSourceListener(tableViewer)); // Columns setzen TableViewerColumn tc = new TableViewerColumn(tableViewer, SWT.LEFT, 0); tableViewer.getTable().setSortColumn(tc.getColumn()); tc.getColumn().setText("Name"); tc.setLabelProvider(new CustomColumnLabelProvider.NameLabelProvider()); tc.getColumn().setWidth(DEFAULT_FIRSTCOLUMN_WIDTH); tc.getColumn().addSelectionListener( new ViewerSelectionListener(new CustomColumnViewerSorter.NameSorter(), tableViewer)); tc = new TableViewerColumn(tableViewer, SWT.LEFT, 1); tc.getColumn().setText("Datei"); tc.setLabelProvider(new CustomColumnLabelProvider.DateinameLabelProvider()); tc.getColumn().setWidth(150); tc.getColumn().setMoveable(true); tc.getColumn().addSelectionListener( new ViewerSelectionListener(new CustomColumnViewerSorter.DateiSorter(), tableViewer)); tc = new TableViewerColumn(tableViewer, SWT.LEFT, 2); tc.getColumn().setText("Abk."); tc.setLabelProvider(new ColumnLabelProvider() { @Override public String getText(Object element) { if (((TableObject) element).getValue() instanceof Eigenschaft) { return ((Eigenschaft) ((TableObject) element).getValue()).getEigenschaftEnum().getAbk(); } return ""; //$NON-NLS-1$ } }); tc.getColumn().setWidth(75); tc.getColumn().setMoveable(true); tc.getColumn().addSelectionListener(new ViewerSelectionListener(new EigenschaftAbkSorter(), tableViewer)); // Inhalt und Sortierung setzen tableViewer.setContentProvider(new TableViewContentProvider()); tableViewer.getTable().setSortDirection(SWT.UP); tableViewer.setSorter(new CustomColumnViewerSorter.NameSorter()); tableViewer.setInput(EditorViewUtils.buildEditorTableView(StoreDataAccessor.getInstance().getXmlAccessors(), getRegulator())); return tableViewer; } /* (non-Javadoc) * @see org.d3s.alricg.editor.views.charElemente.RefreshableViewPart#createTree(org.eclipse.swt.widgets.Composite) */ @Override protected TreeViewer createTree(Composite parent) { // Init Viewer final TreeViewer treeViewer = new TreeViewer(parent, SWT.FULL_SELECTION | SWT.H_SCROLL | SWT.V_SCROLL); treeViewer.getTree().setLinesVisible(true); treeViewer.getTree().setHeaderVisible(true); ColumnViewerToolTipSupport.enableFor(treeViewer, ToolTip.NO_RECREATE); // Drag and Drop treeViewer.addDragSupport(DND.DROP_COPY | DND.DROP_MOVE, new Transfer[] { LocalSelectionTransfer.getTransfer() }, new CharElementDragSourceListener(treeViewer)); // Columns TreeViewerColumn tc = new TreeViewerColumn(treeViewer, SWT.LEFT, 0); tc.getColumn().setText("Name"); treeViewer.getTree().setSortColumn(tc.getColumn()); tc.setLabelProvider(new CustomColumnLabelProvider.NameLabelProvider()); tc.getColumn().setWidth(DEFAULT_FIRSTCOLUMN_WIDTH); tc.getColumn().addSelectionListener( new ViewerSelectionListener(new CustomColumnViewerSorter.NameSorter(), treeViewer)); tc = new TreeViewerColumn(treeViewer, SWT.LEFT, 1); tc.getColumn().setText("Datei"); tc.setLabelProvider(new CustomColumnLabelProvider.DateinameLabelProvider()); tc.getColumn().setWidth(125); tc.getColumn().setMoveable(true); tc.getColumn().addSelectionListener( new ViewerSelectionListener(new CustomColumnViewerSorter.DateiSorter(), treeViewer)); tc = new TreeViewerColumn(treeViewer, SWT.LEFT, 2); tc.getColumn().setText("Abk."); tc.setLabelProvider(new ColumnLabelProvider() { @Override public String getText(Object element) { if (((TreeObject) element).getValue() instanceof Eigenschaft) { return ((Eigenschaft) ((TreeObject) element).getValue()).getEigenschaftEnum().getAbk(); } return ""; //$NON-NLS-1$ } }); tc.getColumn().setWidth(75); tc.getColumn().setMoveable(true); tc.getColumn().addSelectionListener(new ViewerSelectionListener(new EigenschaftAbkSorter(), treeViewer)); // Inhalt und Sortierung setzen TreeObject root = EditorViewUtils.buildEditorTreeView(StoreDataAccessor.getInstance().getXmlAccessors(), getRegulator()); treeViewer.setContentProvider(new TreeViewContentProvider(root)); treeViewer.getTree().setSortDirection(SWT.DOWN); treeViewer.setSorter(new CustomColumnViewerSorter.NameSorter()); treeViewer.setInput(root); return treeViewer; } /* (non-Javadoc) * @see org.d3s.alricg.editor.views.charElemente.RefreshableViewPart#getRegulator() */ @Override public Regulator getRegulator() { return Regulatoren.EigenschaftRegulator; } /** * Setzt das Context-menu * berschrieben, da Eigenschaften nicht Editiert werden knnen */ @Override protected void hookContextMenu() { MenuManager menuMgr = new MenuManager("#PopupMenu"); menuMgr.setRemoveAllWhenShown(true); menuMgr.addMenuListener(new IMenuListener() { public void menuAboutToShow(IMenuManager manager) { EigenschaftView.this.fillContextMenu(manager); } }); // For Tree Menu menu = menuMgr.createContextMenu(viewerTree.getControl()); viewerTree.getControl().setMenu(menu); getSite().registerContextMenu(menuMgr, viewerTree); // For Table menu = menuMgr.createContextMenu(viewerTable.getControl()); viewerTable.getControl().setMenu(menu); getSite().registerContextMenu(menuMgr, viewerTable); } @Override protected void hookDoubleClickAction() { // Noop } /* (non-Javadoc) * @see org.d3s.alricg.editor.views.charElemente.RefreshableViewPart#makeActions() */ @Override protected void makeActions() { super.makeActions(); buildNew.setEnabled(false); editSelected.setEnabled(false); deleteSelected.setEnabled(false); } @Override public Class getViewedClass() { return Eigenschaft.class; } public static class EigenschaftAbkSorter extends CreatableViewerSorter { @Override public Comparable getComparable(Object obj) { return ((Eigenschaft) getCharElement(obj)).getEigenschaftEnum().getAbk(); } } }