/******************************************************************************* * Copyright (c) 2007, 2011 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.cdt.managedbuilder.xlc.ui.preferences; import org.eclipse.jface.dialogs.IMessageProvider; import org.eclipse.jface.preference.*; import org.eclipse.ui.IWorkbenchPreferencePage; import org.eclipse.ui.IWorkbench; import org.eclipse.cdt.managedbuilder.xlc.ui.Messages; import org.eclipse.cdt.managedbuilder.xlc.ui.XLCUIPlugin; /** * This class represents a preference page that * is contributed to the Preferences dialog. By * subclassing <samp>FieldEditorPreferencePage</samp>, we * can use the field support built into JFace that allows * us to create a page that is small and knows how to * save, restore and apply itself. * <p> * This page is used to modify preferences only. They * are stored in the preference store that belongs to * the main plug-in class. That way, preferences can * be accessed directly via the preference store. */ public class XLCompilerPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage { private String originalMessage; public XLCompilerPreferencePage() { super(FLAT); setPreferenceStore(XLCUIPlugin.getDefault().getPreferenceStore()); setDescription(Messages.XLCompilerPreferencePage_0); } /** * Creates the field editors. Field editors are abstractions of * the common GUI blocks needed to manipulate various types * of preferences. Each field editor knows how to save and * restore itself. */ public void createFieldEditors() { DirectoryFieldEditor pathEditor = new DirectoryFieldEditor(PreferenceConstants.P_XL_COMPILER_ROOT, Messages.XLCompilerPreferencePage_1, getFieldEditorParent()) { protected boolean doCheckState() { // always return true, as we don't want to fail cases when compiler is installed remotely // just warn user if (!super.doCheckState()) { setMessage(Messages.XLCompilerPreferencePage_3, IMessageProvider.WARNING); } else { setMessage(originalMessage); } return true; } protected boolean checkState() { return doCheckState(); } }; addField(pathEditor); String[][] versionEntries = {{PreferenceConstants.P_XL_COMPILER_VERSION_8_NAME, PreferenceConstants.P_XL_COMPILER_VERSION_8}, {PreferenceConstants.P_XL_COMPILER_VERSION_9_NAME, PreferenceConstants.P_XL_COMPILER_VERSION_9}, {PreferenceConstants.P_XL_COMPILER_VERSION_10_NAME, PreferenceConstants.P_XL_COMPILER_VERSION_10}, {PreferenceConstants.P_XL_COMPILER_VERSION_11_NAME, PreferenceConstants.P_XL_COMPILER_VERSION_11}}; addField(new ComboFieldEditor(PreferenceConstants.P_XLC_COMPILER_VERSION, Messages.XLCompilerPreferencePage_2, versionEntries, getFieldEditorParent())); } /* (non-Javadoc) * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench) */ public void init(IWorkbench workbench) { originalMessage = getMessage(); } }