| /******************************************************************************* |
| * Copyright (c) 2004, 2009 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.ui.internal.part; |
| |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.WorkbenchMessages; |
| import org.eclipse.ui.internal.WorkbenchPlugin; |
| import org.eclipse.ui.statushandlers.StatusManager; |
| import org.eclipse.ui.views.IViewDescriptor; |
| |
| /** |
| * @since 3.1 |
| */ |
| public class StatusPart { |
| |
| private static final String LOG_VIEW_ID = "org.eclipse.pde.runtime.LogView"; //$NON-NLS-1$ |
| boolean showingDetails = false; |
| private Button detailsButton; |
| private Composite detailsArea; |
| private Control details = null; |
| private IStatus reason; |
| |
| public StatusPart(final Composite parent, IStatus reason_) { |
| Color bgColor= parent.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND); |
| Color fgColor= parent.getDisplay().getSystemColor(SWT.COLOR_LIST_FOREGROUND); |
| |
| parent.setBackground(bgColor); |
| parent.setForeground(fgColor); |
| |
| this.reason = reason_; |
| GridLayout layout = new GridLayout(); |
| |
| layout.numColumns = 3; |
| |
| int spacing = 8; |
| int margins = 8; |
| layout.marginBottom = margins; |
| layout.marginTop = margins; |
| layout.marginLeft = margins; |
| layout.marginRight = margins; |
| layout.horizontalSpacing = spacing; |
| layout.verticalSpacing = spacing; |
| parent.setLayout(layout); |
| |
| Label imageLabel = new Label(parent, SWT.NONE); |
| imageLabel.setBackground(bgColor); |
| Image image = getImage(); |
| if (image != null) { |
| image.setBackground(bgColor); |
| imageLabel.setImage(image); |
| imageLabel.setLayoutData(new GridData( |
| GridData.HORIZONTAL_ALIGN_CENTER |
| | GridData.VERTICAL_ALIGN_BEGINNING)); |
| } |
| |
| Text text = new Text(parent, SWT.MULTI | SWT.READ_ONLY | SWT.WRAP); |
| text.setBackground(bgColor); |
| text.setForeground(fgColor); |
| |
| //text.setForeground(JFaceColors.getErrorText(text.getDisplay())); |
| text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); |
| text.setText(reason.getMessage()); |
| |
| Composite buttonParent = new Composite(parent, SWT.NONE); |
| buttonParent.setBackground(parent.getBackground()); |
| GridLayout buttonsLayout = new GridLayout(); |
| buttonsLayout.numColumns = 2; |
| buttonsLayout.marginHeight = 0; |
| buttonsLayout.marginWidth = 0; |
| buttonsLayout.horizontalSpacing = 0; |
| buttonParent.setLayout(buttonsLayout); |
| |
| |
| detailsButton = new Button(buttonParent, SWT.PUSH); |
| detailsButton.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| showDetails(!showingDetails); |
| } |
| }); |
| |
| detailsButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.FILL, false, false)); |
| detailsButton.setVisible(reason.getException() != null); |
| |
| createShowLogButton(buttonParent); |
| |
| updateDetailsText(); |
| |
| detailsArea = new Composite(parent, SWT.NONE); |
| detailsArea.setBackground(bgColor); |
| detailsArea.setForeground(fgColor); |
| GridData data = new GridData(GridData.FILL_BOTH); |
| data.horizontalSpan = 3; |
| data.verticalSpan = 1; |
| detailsArea.setLayoutData(data); |
| detailsArea.setLayout(new FillLayout()); |
| parent.layout(true); |
| } |
| |
| /** |
| * Return the image for the upper-left corner of this part |
| * |
| * @return the image |
| */ |
| private Image getImage() { |
| Display d = Display.getCurrent(); |
| |
| switch(reason.getSeverity()) { |
| case IStatus.ERROR: |
| return d.getSystemImage(SWT.ICON_ERROR); |
| case IStatus.WARNING: |
| return d.getSystemImage(SWT.ICON_WARNING); |
| default: |
| return d.getSystemImage(SWT.ICON_INFORMATION); |
| } |
| } |
| |
| private void showDetails(boolean shouldShow) { |
| if (shouldShow == showingDetails) { |
| return; |
| } |
| this.showingDetails = shouldShow; |
| updateDetailsText(); |
| } |
| |
| private void updateDetailsText() { |
| if (details != null) { |
| details.dispose(); |
| details = null; |
| } |
| |
| if (showingDetails) { |
| detailsButton.setText(IDialogConstants.HIDE_DETAILS_LABEL); |
| Text detailsText = new Text(detailsArea, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL |
| | SWT.MULTI | SWT.READ_ONLY | SWT.LEFT_TO_RIGHT); |
| detailsText.setText(getDetails(reason)); |
| detailsText.setBackground(detailsText.getDisplay().getSystemColor( |
| SWT.COLOR_LIST_BACKGROUND)); |
| details = detailsText; |
| detailsArea.layout(true); |
| } else { |
| detailsButton.setText(IDialogConstants.SHOW_DETAILS_LABEL); |
| } |
| } |
| |
| |
| private String getDetails(IStatus status) { |
| if (status.getException() != null) { |
| return getStackTrace(status.getException()); |
| } |
| |
| return ""; //$NON-NLS-1$ |
| } |
| |
| private String getStackTrace(Throwable throwable) { |
| StringWriter swriter = new StringWriter(); |
| PrintWriter pwriter = new PrintWriter(swriter); |
| throwable.printStackTrace(pwriter); |
| pwriter.flush(); |
| pwriter.close(); |
| return swriter.toString(); |
| } |
| |
| private void createShowLogButton(Composite parent){ |
| IViewDescriptor descriptor = PlatformUI.getWorkbench().getViewRegistry() |
| .find(LOG_VIEW_ID); |
| if (descriptor == null) { |
| return; |
| } |
| Button button = new Button(parent, SWT.PUSH); |
| button.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| try { |
| PlatformUI.getWorkbench().getActiveWorkbenchWindow() |
| .getActivePage().showView(LOG_VIEW_ID); |
| } catch (CoreException ce) { |
| StatusManager.getManager().handle(ce, |
| WorkbenchPlugin.PI_WORKBENCH); |
| } |
| } |
| }); |
| button.setImage(descriptor.getImageDescriptor().createImage()); |
| button |
| .setToolTipText(WorkbenchMessages.ErrorLogUtil_ShowErrorLogTooltip); |
| } |
| } |