| /******************************************************************************* |
| * Copyright (c) 2007 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.debug.testplugin.detailpane; |
| |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.ui.IDetailPane; |
| import org.eclipse.jdt.debug.core.IJavaVariable; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Color; |
| 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 simple implementation of a custom detail pane, used by the test suite to |
| * test the detail pane functionality. Displays a colored label depending on |
| * if the selected element is public/private/protected/other. This detail |
| * pane is intended to only be used for selections containing only java variables. |
| * |
| * @since 3.3 |
| * @see DetailPaneManagerTests |
| * @see TestDetailPaneFactory |
| * @see IDetailPane |
| * |
| */ |
| public class SimpleDetailPane implements IDetailPane { |
| |
| private Label theLabel; |
| |
| private Color colorPrivate; |
| private Color colorProtected; |
| private Color colorPublic; |
| private Color colorOther; |
| |
| private static final int TYPE_PRIVATE = 1; |
| private static final int TYPE_PROTECTED = 2; |
| private static final int TYPE_PUBLIC = 3; |
| private static final int TYPE_OTHER = 4; |
| |
| // Do not change these constants, they are compared against strings in DetailPaneManagerTests |
| public static final String ID = "SimpleDetailPane"; |
| public static final String NAME = "Example Pane: Colorful Detail Pane"; |
| public static final String DESCRIPTION = "Example pane that displays a color for variables depending on their access level."; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#createControl(org.eclipse.swt.widgets.Composite) |
| */ |
| public Control createControl(Composite parent) { |
| theLabel = new Label(parent, SWT.NONE); |
| GridData gd = new GridData(GridData.FILL_BOTH); |
| theLabel.setLayoutData(gd); |
| return theLabel; |
| } |
| |
| /** |
| * Returns the color to be used with the given type |
| * |
| * @param typeId type of variable |
| * @return the color to use |
| */ |
| private Color getColor(int typeId){ |
| if (typeId == TYPE_PRIVATE){ |
| if (colorPrivate == null || colorPrivate.isDisposed()){ |
| colorPrivate = new Color(theLabel.getDisplay(),255,0,0); |
| } |
| return colorPrivate; |
| } |
| if (typeId == TYPE_PROTECTED){ |
| if (colorProtected == null || colorProtected.isDisposed()){ |
| colorProtected = new Color(theLabel.getDisplay(),0,0,255); |
| } |
| return colorProtected; |
| } |
| if (typeId == TYPE_PUBLIC){ |
| if (colorPublic == null || colorPublic.isDisposed()){ |
| colorPublic = new Color(theLabel.getDisplay(),0,255,0); |
| } |
| return colorPublic; |
| } |
| if (colorOther == null || colorOther.isDisposed()){ |
| colorOther = new Color(theLabel.getDisplay(),0,0,0); |
| } |
| return colorOther; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#display(org.eclipse.jface.viewers.IStructuredSelection) |
| */ |
| public void display(IStructuredSelection selection) { |
| if (selection == null || selection.size() == 0){ |
| theLabel.setBackground(theLabel.getParent().getBackground()); |
| } else { |
| if (selection.getFirstElement() instanceof IJavaVariable){ |
| IJavaVariable var = (IJavaVariable)selection.getFirstElement(); |
| try{ |
| if (var.isPublic()){ |
| theLabel.setBackground(getColor(TYPE_PUBLIC)); |
| return; |
| } |
| if (var.isProtected()){ |
| theLabel.setBackground(getColor(TYPE_PROTECTED)); |
| return; |
| } |
| if (var.isPrivate()){ |
| theLabel.setBackground(getColor(TYPE_PRIVATE)); |
| return; |
| } |
| theLabel.setBackground(getColor(TYPE_OTHER)); |
| return; |
| |
| } catch (DebugException e){ |
| theLabel.setBackground(theLabel.getParent().getBackground()); |
| theLabel.setText(e.getMessage()); |
| } |
| } |
| } |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#dispose() |
| */ |
| public void dispose() { |
| if (colorPrivate != null) colorPrivate.dispose(); |
| if (colorProtected != null) colorProtected.dispose(); |
| if (colorPublic != null) colorPublic.dispose(); |
| if (colorOther != null) colorOther.dispose(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#getDescription() |
| */ |
| public String getDescription() { |
| return DESCRIPTION; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#getID() |
| */ |
| public String getID() { |
| return ID; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#getName() |
| */ |
| public String getName() { |
| return NAME; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#init(org.eclipse.ui.IWorkbenchPartSite) |
| */ |
| public void init(IWorkbenchPartSite partSite) { |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.IDetailPane#setFocus() |
| */ |
| public boolean setFocus() { |
| return false; |
| } |
| |
| } |