| /******************************************************************************* |
| * Copyright (c) 2010, 2012 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui.views.variables.details; |
| |
| import org.eclipse.debug.internal.ui.SWTFactory; |
| import org.eclipse.debug.ui.IDebugUIConstants; |
| import org.eclipse.debug.ui.IDetailPane; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.ui.IWorkbenchPartSite; |
| |
| /** |
| * A detail pane that displays a message in a wrapped label. Not contributed by an extension |
| * point - used internally to display messages. |
| * |
| * @since 3.6 |
| */ |
| public class MessageDetailPane implements IDetailPane { |
| |
| public static final String ID = IDebugUIConstants.PLUGIN_ID + ".detailpanes.message"; //$NON-NLS-1$ |
| public static final String NAME = DetailMessages.MessageDetailPane_0; |
| public static final String DESCRIPTION = DetailMessages.MessageDetailPane_1; |
| |
| /** |
| * Composite that contains the label that has margins. |
| */ |
| private Composite fControlParent; |
| |
| /** |
| * Label control |
| */ |
| private Label fLabel; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#init(org.eclipse.ui.IWorkbenchPartSite) |
| */ |
| @Override |
| public void init(IWorkbenchPartSite partSite) { |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#dispose() |
| */ |
| @Override |
| public void dispose() { |
| fControlParent.dispose(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#createControl(org.eclipse.swt.widgets.Composite) |
| */ |
| @Override |
| public Control createControl(Composite parent) { |
| fControlParent = SWTFactory.createComposite(parent, 1, 1, GridData.FILL_BOTH); |
| fControlParent.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); |
| fLabel = SWTFactory.createWrapLabel(fControlParent, "", 1); //$NON-NLS-1$ |
| return fControlParent; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#setFocus() |
| */ |
| @Override |
| public boolean setFocus() { |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#display(org.eclipse.jface.viewers.IStructuredSelection) |
| */ |
| @Override |
| public void display(IStructuredSelection selection) { |
| // re-create controls if the layout has changed |
| if (selection != null && selection.size() == 1) { |
| Object input = selection.getFirstElement(); |
| if (input instanceof String) { |
| String message = (String) input; |
| fLabel.setText(message); |
| fControlParent.layout(true); |
| } |
| } else if (selection == null || selection.isEmpty()) { |
| // clear the message |
| fLabel.setText(""); //$NON-NLS-1$ |
| fControlParent.layout(true); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#getID() |
| */ |
| @Override |
| public String getID() { |
| return ID; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#getName() |
| */ |
| @Override |
| public String getName() { |
| return NAME; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#getDescription() |
| */ |
| @Override |
| public String getDescription() { |
| return DESCRIPTION; |
| } |
| |
| } |