1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 package com.nokia.cdt.internal.debug.launch.newwizard;

    20 

    21 import java.text.MessageFormat;

    22 import java.util.ArrayList;

    23 

    24 import org.eclipse.core.runtime.IStatus;

    25 import org.eclipse.core.runtime.Status;

    26 import org.eclipse.jface.layout.GridDataFactory;

    27 import org.eclipse.jface.layout.GridLayoutFactory;

    28 import org.eclipse.jface.wizard.WizardPage;

    29 import org.eclipse.swt.SWT;

    30 import org.eclipse.swt.widgets.Composite;

    31 import org.eclipse.swt.widgets.Control;

    32 

    33 import com.nokia.cdt.internal.debug.launch.LaunchPlugin;

    34 import com.nokia.cdt.internal.debug.launch.newwizard.IWizardSection.ISectionChangeListener;

    35 import com.nokia.cpp.internal.api.utils.ui.WorkbenchUtils;

    36 

    37 public abstract class AbstractUnifiedLaunchOptionsPage extends WizardPage implements ISectionChangeListener {

    38 

    39 	protected LaunchWizardData data;

    40 	protected ArrayList<IWizardSection> sections;

    41 

    42 	protected AbstractUnifiedLaunchOptionsPage(String pageName, LaunchWizardData data) {

    43 		super(pageName);

    44 		this.data = data;

    45 		this.sections = new ArrayList<IWizardSection>();

    46 	}

    47 

    48 	protected void addSection(IWizardSection section) {

    49 		sections.add(section);

    50 	}

    51 	

    52 	public void createControl(Composite parent) {

    53 		Composite composite = new Composite(parent, SWT.NONE);

    54 		

    55 		GridLayoutFactory.fillDefaults().applyTo(composite);

    56 		

    57 		setPageComplete(false);

    58 		

    59 		for (IWizardSection section : sections) {

    60 			section.createControl(composite);

    61 			section.setChangeListener(this);

    62 			GridDataFactory.fillDefaults().grab(true, true).applyTo(section.getControl());

    63 		}

    64 		

    65 		WorkbenchUtils.setHelpContextId(composite, LaunchWizardHelpIds.WIZARD_DIALOG_LAUNCH_OPTIONS_PAGE);

    66 		

    67 		setControl(composite);

    68 	}

    69 

    70 	public void initializeSettings() {

    71 		for (IWizardSection section : sections) {

    72 			section.initializeSettings();

    73 		}

    74 		validatePage();

    75 	}

    76 

    77 	public void validatePage() {

    78 		setMessage(null, INFORMATION);

    79 		setErrorMessage(null);

    80 		setPageComplete(true);

    81 		

    82 		IStatus pageStatus = null;

    83 		

    84 		// validate the subsections

    85 		StringBuilder builder = new StringBuilder();

    86 		int severity = IStatus.OK;

    87 		for (IWizardSection section : sections) {

    88 			IStatus status = section.getStatus();

    89 			if (status.isOK())

    90 				continue;

    91 			if (builder.length() > 0)

    92 				builder.append("\n"); //$NON-NLS-1$

    93 			

    94 			builder.append(MessageFormat.format("{0}: {1}", //$NON-NLS-1$

    95 					section.getSectionName(), 

    96 					status.getMessage()));

    97 			severity = Math.max(severity, status.getSeverity());

    98 		}

    99 		if (severity == IStatus.OK) {

   100 			IStatus status = getStatus();

   101 			if (!status.isOK()) {

   102 				builder.append(status.getMessage());

   103 				severity = status.getSeverity();

   104 			}

   105 		}

   106 		if (severity != 0 || builder.length() > 0) {

   107 			// error from one or more sections

   108 			pageStatus = new Status(severity, LaunchPlugin.PLUGIN_ID, builder.toString());

   109 		} else {

   110 			// sections are good; validate the page as a whole

   111 			pageStatus = data.validate();

   112 		}

   113 		

   114 		setTitle(Messages.getString("UnifiedLaunchOptionsPage.TitleText")); //$NON-NLS-1$

   115 		

   116 		if (pageStatus != null && !pageStatus.isOK()) {

   117 			setMessage(pageStatus.getMessage(), severityToMsgType(pageStatus.getSeverity()));

   118 			setPageComplete(pageStatus.getSeverity() < IStatus.ERROR);

   119 		}

   120 	}

   121 

   122 	private int severityToMsgType(int severity) {

   123 		switch (severity) {

   124 		case IStatus.OK:

   125 		case IStatus.INFO:

   126 			return INFORMATION;

   127 		case IStatus.WARNING:

   128 			return WARNING;

   129 		case IStatus.ERROR:

   130 		default:

   131 			return ERROR;

   132 		}

   133 	}

   134 

   135 	protected abstract IStatus getStatus();

   136 

   137 	public void changed() {

   138 		validatePage();

   139 		Control control = getControl();

   140 		if (control != null && !control.isDisposed())

   141 			getWizard().getContainer().getShell().pack();

   142 	}

   143 }