diff options
Diffstat (limited to 'bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/sync/views/SyncViewerTableSorter.java')
| -rw-r--r-- | bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/sync/views/SyncViewerTableSorter.java | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/sync/views/SyncViewerTableSorter.java b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/sync/views/SyncViewerTableSorter.java deleted file mode 100644 index 37ae0e705..000000000 --- a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/sync/views/SyncViewerTableSorter.java +++ /dev/null @@ -1,158 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.team.internal.ui.sync.views; - -import org.eclipse.core.resources.IResource; -import org.eclipse.jface.preference.IPreferenceStore; -import org.eclipse.jface.viewers.TableViewer; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.swt.events.SelectionAdapter; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.widgets.TableColumn; -import org.eclipse.team.internal.ui.IPreferenceIds; -import org.eclipse.team.internal.ui.TeamUIPlugin; -import org.eclipse.ui.views.navigator.ResourceSorter; - -/** - * Provides support for sorting the table viewer of the SynchronizeView by column - */ -public class SyncViewerTableSorter extends SyncViewerSorter { - - private boolean reversed; - private int columnNumber; - - //column constants - public static final int COL_NAME = 0; - public static final int COL_PARENT = 1; - - // column headings: "Revision" "Tags" "Date" "Author" "Comment" - private int[][] SORT_ORDERS_BY_COLUMN = { - {COL_NAME, COL_PARENT}, /* name */ - {COL_PARENT, COL_NAME} /* parent */ - }; - - /** - * Return a listener that will change the sorter in the table when the column header - * is clicked. - */ - public static SelectionListener getColumnListener(final TableViewer tableViewer) { - /** - * This class handles selections of the column headers. - * Selection of the column header will cause resorting - * of the shown tasks using that column's sorter. - * Repeated selection of the header will toggle - * sorting order (ascending versus descending). - */ - return new SelectionAdapter() { - /** - * Handles the case of user selecting the - * header area. - * <p>If the column has not been selected previously, - * it will set the sorter of that column to be - * the current tasklist sorter. Repeated - * presses on the same column header will - * toggle sorting order (ascending/descending). - */ - public void widgetSelected(SelectionEvent e) { - // column selected - need to sort - int column = tableViewer.getTable().indexOf((TableColumn) e.widget); - SyncViewerTableSorter oldSorter = (SyncViewerTableSorter)tableViewer.getSorter(); - if (oldSorter != null && column == oldSorter.getColumnNumber()) { - SyncViewerTableSorter.getStore().setValue(IPreferenceIds.SYNCVIEW_VIEW_TABLESORT_REVERSED, !oldSorter.isReversed()); - oldSorter.setReversed(!oldSorter.isReversed()); - tableViewer.refresh(); - } else { - SyncViewerTableSorter.getStore().setValue(IPreferenceIds.SYNCVIEW_VIEW_TABLESORT, column); - SyncViewerTableSorter.getStore().setValue(IPreferenceIds.SYNCVIEW_VIEW_TABLESORT_REVERSED, false); - tableViewer.setSorter(new SyncViewerTableSorter()); - } - } - }; - } - - public SyncViewerTableSorter() { - super(ResourceSorter.NAME); - - this.columnNumber = getStore().getInt(IPreferenceIds.SYNCVIEW_VIEW_TABLESORT); - this.reversed = getStore().getBoolean(IPreferenceIds.SYNCVIEW_VIEW_TABLESORT_REVERSED); - } - - /* (non-Javadoc) - * @see org.eclipse.jface.viewers.ViewerSorter#compare(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object) - */ - public int compare(Viewer viewer, Object e1, Object e2) { - - IResource resource1 = getResource(e1); - IResource resource2 = getResource(e2); - int result = 0; - if (resource1 == null || resource2 == null) { - result = super.compare(viewer, e1, e2); - } else { - int[] columnSortOrder = SORT_ORDERS_BY_COLUMN[columnNumber]; - for (int i = 0; i < columnSortOrder.length; ++i) { - result = compareColumnValue(columnSortOrder[i], resource1, resource2); - if (result != 0) - break; - } - } - if (reversed) - result = -result; - return result; - } - - /** - * Compares two resources, based only on the value of the specified column. - */ - int compareColumnValue(int columnNumber, IResource e1, IResource e2) { - switch (columnNumber) { - case COL_NAME: /* revision */ - - // Category behavior from superclass - int cat1 = category(e1); - int cat2 = category(e2); - - if (cat1 != cat2) - return cat1 - cat2; - - // cat1 == cat2 - - return getCollator().compare(e1.getName(), e2.getName()); - case COL_PARENT: /* parent */ - return getCollator().compare(e1.getParent().getFullPath().toString(), e2.getParent().getFullPath().toString()); - default: - return 0; - } - } - /** - * Returns the number of the column by which this is sorting. - */ - public int getColumnNumber() { - return columnNumber; - } - /** - * Returns true for descending, or false - * for ascending sorting order. - */ - public boolean isReversed() { - return reversed; - } - /** - * Sets the sorting order. - */ - public void setReversed(boolean newReversed) { - reversed = newReversed; - } - - private static IPreferenceStore getStore() { - return TeamUIPlugin.getPlugin().getPreferenceStore(); - } -} |