1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 package com.symbian.smt.gui.properties;

    17 

    18 import org.eclipse.core.resources.IProject;

    19 import org.eclipse.core.resources.ProjectScope;

    20 import org.eclipse.core.runtime.preferences.DefaultScope;

    21 import org.eclipse.core.runtime.preferences.IEclipsePreferences;

    22 import org.eclipse.core.runtime.preferences.IScopeContext;

    23 import org.eclipse.core.runtime.preferences.InstanceScope;

    24 import org.eclipse.swt.SWT;

    25 import org.eclipse.swt.layout.FillLayout;

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

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

    28 import org.eclipse.ui.IWorkbenchPropertyPage;

    29 import org.eclipse.ui.dialogs.PropertyPage;

    30 

    31 import com.symbian.smt.gui.Activator;

    32 import com.symbian.smt.gui.NodeListener;

    33 import com.symbian.smt.gui.PersistentDataStore;

    34 import com.symbian.smt.gui.smtwidgets.BuildControlWidget;

    35 import com.symbian.smt.gui.smtwidgets.ValidModelDefinedListener;

    36 import com.symbian.smt.gui.smtwidgets.ValidModelEvent;

    37 

    38 public class BuildControlProperties extends PropertyPage implements

    39 		IWorkbenchPropertyPage, ValidModelDefinedListener {

    40 

    41 	private BuildControlWidget buildWidget;

    42 	private PersistentDataStore projectStore;

    43 	private PersistentDataStore instanceStore;

    44 

    45 	@Override

    46 	protected Control createContents(Composite parent) {

    47 		new NodeListener(getProject());

    48 

    49 		// Create the project scope data store

    50 		IScopeContext projectScope = new ProjectScope(getProject());

    51 		projectStore = new PersistentDataStore(projectScope

    52 				.getNode(Activator.PLUGIN_ID));

    53 

    54 		// Create the default scope data store

    55 		IScopeContext defaultScope = new DefaultScope();

    56 		IEclipsePreferences defaultNode = defaultScope

    57 				.getNode(Activator.PLUGIN_ID);

    58 

    59 		IScopeContext instanceScope = new InstanceScope();

    60 		IEclipsePreferences instanceNode = instanceScope

    61 				.getNode(Activator.PLUGIN_ID);

    62 

    63 		instanceStore = new PersistentDataStore(instanceNode, defaultNode);

    64 

    65 		// Create the widget

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

    67 		composite.setLayout(new FillLayout(SWT.VERTICAL));

    68 		buildWidget = new BuildControlWidget(composite, SWT.NONE, false);

    69 		buildWidget.addModelListener(this);

    70 

    71 		// Set required values

    72 		populate(projectStore);

    73 

    74 		return composite;

    75 	}

    76 

    77 	@Override

    78 	public void dispose() {

    79 		if (buildWidget != null) {

    80 			buildWidget.removeModelListener(this);

    81 		}

    82 		

    83 		super.dispose();

    84 	}

    85 

    86 	private IProject getProject() {

    87 		return (IProject) getElement();

    88 	}

    89 

    90 	@Override

    91 	public boolean isValid() {

    92 		return super.isValid();

    93 	}

    94 

    95 	@Override

    96 	protected void performApply() {

    97 		saveChanges();

    98 	}

    99 

   100 	@Override

   101 	protected void performDefaults() {

   102 		populate(instanceStore);

   103 	}

   104 

   105 	@Override

   106 	public boolean performOk() {

   107 		saveChanges();

   108 		return super.performOk();

   109 	}

   110 

   111 	private void populate(PersistentDataStore dataStore) {

   112 		buildWidget.setOutputFilename(dataStore.getOutputFilename());

   113 	}

   114 

   115 	private void saveChanges() {

   116 		projectStore.setOutputFilename(buildWidget.getOutputFilename());

   117 	}

   118 

   119 	/**

   120 	 * This is called by the observed object when a change is used to ensure the

   121 	 * information entered into the widget is acceptable, in this case a non

   122 	 * empty output file name with no illegal characters.

   123 	 * 

   124 	 * @return void

   125 	 * @see com.symbian.smt.gui.smtwidgets.ValidModelDefinedListener#validModelDefined(ValidModelEvent)

   126 	 */

   127 	public void validModelDefined(ValidModelEvent event) {

   128 		Boolean isValid = event.isValid();

   129 

   130 		setValid(isValid);

   131 

   132 		if (isValid) {

   133 			setErrorMessage(null);

   134 		} else {

   135 			setErrorMessage(event.getMessage());

   136 		}

   137 	}

   138 }