Bug 4273 Compiler option changes not handled correctly (1GKWRI3)
Nothing happens if auto-build is on and (some) compiler options are changed . If something was reported as error and now I choose that to be reported as warning and if autobuild is on I expect a rebuild. Same if I switch from 1.2 to 1.3 compatibilty. NOTES: EG (01.10.2001 14:57:06) we should prompt the user for a rebuild whenever an option changes. MA (01.10.2001 15:16:25) The description in the pages says everything. EG (02.10.2001 18:16:59) yes, but this is isn't sufficient. We should show a dialog with the option to rebuild the workspace after apply.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CompilerPreferencePage.java
import java.util.Hashtable;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.eclipse.swt.widgets.Widget;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.eclipse.ui.help.DialogPageContextComputer;
import org.eclipse.ui.help.WorkbenchHelp;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jdt.internal.ui.JavaPluginImages;
import org.eclipse.jdt.internal.ui.JavaUIMessages;
import org.eclipse.jdt.internal.ui.util.TabFolderLayout;
/*
 * The page for setting the compiler options.
 */
public class CompilerPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {