+++ /dev/null
-/*******************************************************************************
- * 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 net.sourceforge.phpdt.internal.ui.viewsupport;
-
-import net.sourceforge.phpdt.core.IJavaElement;
-import net.sourceforge.phpdt.internal.ui.PHPUIMessages;
-
-import org.eclipse.core.resources.IContainer;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.jface.action.IStatusLineManager;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionChangedListener;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.SelectionChangedEvent;
-
-/**
- * Add the <code>StatusBarUpdater</code> to your ViewPart to have the
- * statusbar describing the selected elements.
- */
-public class StatusBarUpdater implements ISelectionChangedListener {
-
- private final int LABEL_FLAGS = JavaElementLabels.DEFAULT_QUALIFIED
- | JavaElementLabels.ROOT_POST_QUALIFIED
- | JavaElementLabels.APPEND_ROOT_PATH
- | JavaElementLabels.M_PARAMETER_TYPES
- | JavaElementLabels.M_PARAMETER_NAMES
- | JavaElementLabels.M_APP_RETURNTYPE
- | JavaElementLabels.M_EXCEPTIONS
- | JavaElementLabels.F_APP_TYPE_SIGNATURE;
-
- private IStatusLineManager fStatusLineManager;
-
- public StatusBarUpdater(IStatusLineManager statusLineManager) {
- fStatusLineManager = statusLineManager;
- }
-
- /*
- * @see ISelectionChangedListener#selectionChanged
- */
- public void selectionChanged(SelectionChangedEvent event) {
- String statusBarMessage = formatMessage(event.getSelection());
- fStatusLineManager.setMessage(statusBarMessage);
- }
-
- protected String formatMessage(ISelection sel) {
- if (sel instanceof IStructuredSelection && !sel.isEmpty()) {
- IStructuredSelection selection = (IStructuredSelection) sel;
-
- int nElements = selection.size();
- if (nElements > 1) {
- return PHPUIMessages
- .getFormattedString(
- "StatusBarUpdater.num_elements_selected", String.valueOf(nElements)); //$NON-NLS-1$
- } else {
- Object elem = selection.getFirstElement();
- if (elem instanceof IJavaElement) {
- return formatJavaElementMessage((IJavaElement) elem);
- } else if (elem instanceof IResource) {
- return formatResourceMessage((IResource) elem);
- }
- }
- }
- return ""; //$NON-NLS-1$
- }
-
- private String formatJavaElementMessage(IJavaElement element) {
- return JavaElementLabels.getElementLabel(element, LABEL_FLAGS);
- }
-
- private String formatResourceMessage(IResource element) {
- IContainer parent = element.getParent();
- if (parent != null && parent.getType() != IResource.ROOT)
- return element.getName() + JavaElementLabels.CONCAT_STRING
- + parent.getFullPath().makeRelative().toString();
- else
- return element.getName();
- }
-
-}