| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.debug.internal.ui.preferences; |
| |
| |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.eclipse.debug.core.model.IDebugElement; |
| import org.eclipse.debug.core.model.IProcess; |
| import org.eclipse.debug.internal.ui.IDebugHelpContextIds; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.dialogs.PropertyPage; |
| |
| public class ProcessPropertyPage extends PropertyPage { |
| |
| /** |
| * Constructor for ProcessPropertyPage |
| */ |
| public ProcessPropertyPage() { |
| super(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite) |
| */ |
| protected Control createContents(Composite ancestor) { |
| Font font = ancestor.getFont(); |
| noDefaultAndApplyButton(); |
| Composite parent = new Composite(ancestor, SWT.NULL); |
| GridLayout layout = new GridLayout(1, false); |
| parent.setLayout(layout); |
| |
| IProcess proc = getProcess(); |
| |
| //create the process time section |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| Label lbl = new Label(parent, SWT.NONE); |
| lbl.setText(DebugPreferencesMessages.ProcessPropertyPage_0); |
| lbl.setLayoutData(gd); |
| lbl.setFont(font); |
| |
| Text text = new Text(parent, SWT.READ_ONLY); |
| text.setText(getTimeText(proc)); |
| text.setFont(font); |
| gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalIndent = 10; |
| text.setLayoutData(gd); |
| createVerticalSpacer(parent, 2); |
| |
| //create the path name section |
| gd = new GridData(GridData.FILL_HORIZONTAL); |
| lbl = new Label(parent, SWT.NONE); |
| lbl.setText(DebugPreferencesMessages.ProcessPropertyPage_1); |
| lbl.setFont(font); |
| lbl.setLayoutData(gd); |
| |
| text = new Text(parent, SWT.WRAP | SWT.READ_ONLY); |
| text.setText(getPathText(proc)); |
| text.setFont(font); |
| gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalIndent = 10; |
| text.setLayoutData(gd); |
| createVerticalSpacer(parent, 2); |
| |
| //create commandline section |
| gd = new GridData(GridData.FILL_HORIZONTAL); |
| lbl = new Label(parent, SWT.NULL); |
| lbl.setText(DebugPreferencesMessages.ProcessPropertyPage_Command_Line__1); |
| lbl.setLayoutData(gd); |
| lbl.setFont(font); |
| |
| text = new Text(parent, SWT.WRAP | SWT.READ_ONLY | SWT.BORDER | SWT.V_SCROLL); |
| gd = new GridData(GridData.FILL_BOTH); |
| gd.widthHint= convertWidthInCharsToPixels(80); |
| gd.heightHint= convertHeightInCharsToPixels(15); |
| gd.horizontalIndent = 10; |
| text.setLayoutData(gd); |
| text.setFont(font); |
| String commandLineText = getCommandLineText(proc); |
| if (commandLineText != null) { |
| text.setText(commandLineText); |
| } |
| |
| setTitle(DebugPreferencesMessages.ProcessPropertyPage_2); |
| return parent; |
| } |
| |
| /** |
| * Gets the process from the selected element |
| * @return the process or null if the element is not a process |
| * |
| * @since 3.2 |
| */ |
| private IProcess getProcess() { |
| IProcess proc = null; |
| Object obj = getElement(); |
| if (obj instanceof IDebugElement) { |
| obj = ((IDebugElement)obj).getDebugTarget().getProcess(); |
| } |
| if (obj instanceof IProcess) { |
| proc = ((IProcess)obj); |
| } |
| return proc; |
| } |
| |
| /** |
| * creates a vertical spacer for seperating components |
| * @param comp |
| * @param numlines |
| * |
| * @since 3.2 |
| */ |
| private void createVerticalSpacer(Composite comp, int numlines) { |
| Label lbl = new Label(comp, SWT.NONE); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.heightHint = numlines; |
| lbl.setLayoutData(gd); |
| } |
| |
| /** |
| * returns the path text |
| * @param proc the process to extract the path text from |
| * @return the path text or a message indicating no path text available |
| * |
| * @since 3.2 |
| */ |
| private String getPathText(IProcess proc) { |
| String text = DebugPreferencesMessages.ProcessPropertyPage_3; |
| if(proc != null) { |
| String tmp = proc.getLabel(); |
| text = tmp.substring(0, tmp.lastIndexOf("(")); //$NON-NLS-1$ |
| } |
| return text; |
| } |
| |
| /** |
| * gets the pattern of text from the process label specified by regex |
| * @param proc the process to compile the regex against |
| * @param deftext the default text to return if the process is null |
| * @param regex the regex to match in the process label |
| * @return the regex matched text or the default supplied text if the process is null |
| * |
| * @since 3.2 |
| */ |
| private String getTimeText(IProcess proc) { |
| String text = DebugPreferencesMessages.ProcessPropertyPage_4; |
| if(proc != null) { |
| Pattern pattern = Pattern.compile("\\(.*\\)"); //$NON-NLS-1$ |
| Matcher matcher = pattern.matcher(proc.getLabel()); |
| matcher.find(); |
| text = matcher.group(0); |
| } |
| return text; |
| } |
| |
| /** |
| * Initializes the text to be displayed in the commandline text widget |
| * @param proc the process to compile the label fragment from |
| * @return the commandline text or the empty string |
| * |
| * @since 3.2 |
| */ |
| private String getCommandLineText(IProcess proc) { |
| String cmdline = DebugPreferencesMessages.ProcessPropertyPage_5; |
| if(proc != null) { |
| cmdline = proc.getAttribute(IProcess.ATTR_CMDLINE); |
| } |
| return cmdline; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite) |
| */ |
| public void createControl(Composite parent) { |
| super.createControl(parent); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IDebugHelpContextIds.PROCESS_PROPERTY_PAGE); |
| } |
| |
| } |