/*
* FindBugs Eclipse Plug-in.
* Copyright (C) 2003 - 2004, Peter Friese
* Copyright (C) 2004-2005, University of Maryland
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package de.tobject.findbugs.properties;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ProjectScope;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jface.dialogs.MessageDialogWithToggle;
import org.eclipse.jface.preference.IPreferencePage;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
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.Link;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.eclipse.ui.dialogs.PreferencesUtil;
import org.eclipse.ui.dialogs.PropertyPage;
import org.eclipse.ui.navigator.CommonNavigator;
import org.eclipse.ui.preferences.ScopedPreferenceStore;
import de.tobject.findbugs.FindBugsJob;
import de.tobject.findbugs.FindbugsPlugin;
import de.tobject.findbugs.actions.FindBugsAction;
import de.tobject.findbugs.preferences.FindBugsConstants;
import de.tobject.findbugs.preferences.FindBugsPreferenceInitializer;
import de.tobject.findbugs.reporter.MarkerUtil;
import de.tobject.findbugs.util.ProjectUtilities;
import edu.umd.cs.findbugs.DetectorFactory;
import edu.umd.cs.findbugs.DetectorFactoryCollection;
import edu.umd.cs.findbugs.Project;
import edu.umd.cs.findbugs.SortedBugCollection;
import edu.umd.cs.findbugs.cloud.CloudFactory;
import edu.umd.cs.findbugs.cloud.CloudPlugin;
import edu.umd.cs.findbugs.config.UserPreferences;
/**
* Combined workspace/project properties page for setting FindBugs properties.
* <p>
* There are two different preference files: FindBugs core preferences, saved in
* the "*.fbprefs" file, and Eclipse plugin preferences, saved in the
* "edu.umd.cs.findbugs.prefs" file. The difference is, that FB
* core prefs are saved/read by the FB core API and there should go all FB
* engine settings and none of Eclipse related stuff.
* <p>
* To retrieve FB core preferences, one should use
* {@link #getOriginalUserPreferences()} and
* {@link #getCurrentUserPreferences()}.
* <p>
* To retrieve Eclipse plugin preferences, one should use
* {@link #getPreferenceStore()}.
* <p>
* In both cases project settings are only available in the context of the
* project properties page if the project settings are enabled, global settings
* are used otherwise.
*
* @author Andrei Loskutov
* @author Peter Friese
* @author David Hovemeyer
* @author Phil Crosby
* @version 2.0
* @since 17.06.2004
*/
public class FindbugsPropertyPage extends PropertyPage implements IWorkbenchPreferencePage {
private boolean natureEnabled;
private UserPreferences origUserPreferences;
private UserPreferences currentUserPreferences;
private IProject project;
private Button chkEnableFindBugs;
private Button chkRunAtFullBuild;
private Button restoreDefaultsButton;
private ComboViewer effortViewer;
private TabFolder tabFolder;
private DetectorConfigurationTab detectorTab;
private FilterFilesTab filterFilesTab;
private ReportConfigurationTab reportConfigurationTab;
private final Map<DetectorFactory, Boolean> visibleDetectors;
private Button enableProjectCheck;
private Link workspaceSettingsLink;
private boolean projectPropsInitiallyEnabled;
/** can be null */
private ScopedPreferenceStore projectStore;
/** never null */
private ScopedPreferenceStore workspaceStore;
private WorkspaceSettingsTab workspaceSettingsTab;
private List<CloudPlugin> clouds;
private Combo cloudCombo;
private Label cloudLabel;
/**
* Constructor for FindbugsPropertyPage.
*/
public FindbugsPropertyPage() {
super();
visibleDetectors = new HashMap<DetectorFactory, Boolean>();
}
@Override
protected Control createContents(Composite parent) {
noDefaultAndApplyButton();
// getElement returns the element this page has been opened for,
// in our case this is a Java Project (IJavaProject).
IAdaptable resource = getElement();
if (resource != null) {
project = (IProject) resource.getAdapter(IProject.class);
}
initPreferencesStore(project);
// initially trigger load of all custom FB plugins if not yet loaded
FindbugsPlugin.applyCustomDetectors(false);
createGlobalElements(parent);
createConfigurationTabFolder(parent);
createDefaultsButton(parent);
setProjectEnabled(enableProjectCheck == null || enableProjectCheck.getSelection());
return parent;
}
private void initPreferencesStore(IProject currProject) {
workspaceStore = new ScopedPreferenceStore(new InstanceScope(), FindbugsPlugin.PLUGIN_ID);
if (currProject != null) {
projectStore = new ScopedPreferenceStore(new ProjectScope(currProject), FindbugsPlugin.PLUGIN_ID);
projectPropsInitiallyEnabled = FindbugsPlugin.isProjectSettingsEnabled(currProject);
if (!projectPropsInitiallyEnabled) {
// use workspace properties instead
currProject = null;
}
setPreferenceStore(projectStore);
} else {
setPreferenceStore(workspaceStore);
}
loadPreferences(currProject);
}
/**
* @param currProject
* if null, workspace properties are used
*/
private UserPreferences loadPreferences(IProject currProject) {
// Get current user preferences for project
if (currProject == null) {
origUserPreferences = FindbugsPlugin.getCorePreferences(null, true);
} else {
origUserPreferences = FindbugsPlugin.getProjectPreferences(currProject, true);
}
currentUserPreferences = (UserPreferences) origUserPreferences.clone();
return currentUserPreferences;
}
private void createConfigurationTabFolder(Composite composite) {
tabFolder = new TabFolder(composite, SWT.TOP);
GridData layoutData = new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL | GridData.FILL_VERTICAL
| GridData.GRAB_VERTICAL);
layoutData.verticalIndent = -5;
tabFolder.setLayoutData(layoutData);
detectorTab = createDetectorConfigurationTab(tabFolder);
reportConfigurationTab = createReportConfigurationTab(tabFolder);
filterFilesTab = createFilterFilesTab(tabFolder);
// if (getProject() == null) {
// workspace settings
workspaceSettingsTab = createWorkspaceSettings(tabFolder);
// }
}
private WorkspaceSettingsTab createWorkspaceSettings(TabFolder parentTabFolder) {
return new WorkspaceSettingsTab(parentTabFolder, this, SWT.NONE);
}
private void createDefaultsButton(Composite composite) {
restoreDefaultsButton = new Button(composite, SWT.NONE);
restoreDefaultsButton.setText(getMessage("property.restoreSettings"));
restoreDefaultsButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
restoreDefaultsButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
restoreDefaultSettings();
}
});
}
private void createGlobalElements(Composite parent) {
if (getProject() != null) {
createWorkspaceButtons(parent);
}
Composite globalGroup = new Composite(parent, SWT.TOP);
GridLayout layout = new GridLayout(3, false);
//layout.marginHeight = 0;
//layout.marginWidth = 0;
globalGroup.setLayout(layout);
GridData layoutData = new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL);
//layoutData.verticalIndent = -2;
globalGroup.setLayoutData(layoutData);
natureEnabled = ProjectUtilities.hasFindBugsNature(getProject());
if (getProject() != null) {
chkEnableFindBugs = new Button(globalGroup, SWT.CHECK);
chkEnableFindBugs.setText(getMessage("property.runAuto"));
chkEnableFindBugs.setSelection(natureEnabled);
chkEnableFindBugs.setToolTipText(getMessage("property.runAuto.tip"));
chkEnableFindBugs.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
boolean enabled = chkEnableFindBugs.getSelection();
chkRunAtFullBuild.setEnabled(enabled);
}
});
chkRunAtFullBuild = new Button(globalGroup, SWT.CHECK);
chkRunAtFullBuild.setText(getMessage("property.runFull"));
chkRunAtFullBuild.setSelection(origUserPreferences.isRunAtFullBuild());
chkRunAtFullBuild.setToolTipText(getMessage("property.runFull.tip"));
chkRunAtFullBuild.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
boolean selection = chkRunAtFullBuild.getSelection();
currentUserPreferences.setRunAtFullBuild(selection);
}
});
chkRunAtFullBuild.setEnabled(chkEnableFindBugs.getSelection());
}
Composite prioGroup = new Composite(globalGroup, SWT.NONE);
GridLayout prioLayout = new GridLayout(2, false);
prioGroup.setLayout(prioLayout);
layoutData = new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL);
layoutData.horizontalIndent = -5;
//layoutData.verticalIndent = -5;
prioGroup.setLayoutData(layoutData);
// effort
Label effortLabel = new Label(prioGroup, SWT.NULL);
effortLabel.setText(getMessage("property.effort"));
effortViewer = new ComboViewer(prioGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
effortViewer.add(Effort.values());
String effortLevel = currentUserPreferences.getEffort();
effortViewer.setSelection(new StructuredSelection(Effort.getEffort(effortLevel)), true);
effortViewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
Effort placeHolder = (Effort) ((IStructuredSelection) event.getSelection()).getFirstElement();
currentUserPreferences.setEffort(placeHolder.getEffortLevel());
}
});
effortLabel.setToolTipText("Set FindBugs analysis effort (minimal is faster but less precise)");
effortViewer.getCombo().setToolTipText("Set FindBugs analysis effort (minimal is faster but less precise)");
cloudLabel = new Label(globalGroup, SWT.NONE);
cloudCombo = new Combo(globalGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
cloudCombo.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
enableOrDisableCloudControls();
String cloudid = getCloudIdFromCollection();
clouds = new ArrayList<CloudPlugin>();
populateCloudsCombo(cloudid);
}
private int populateCloudsCombo(String cloudid) {
int i = 0;
boolean cloudSelected = false;
int defaultIndex = -1;
for (CloudPlugin cloud : DetectorFactoryCollection.instance().getRegisteredClouds().values()) {
if (cloud.isHidden() && !cloud.getId().equals(cloudid)) {
continue;
}
cloudCombo.add(cloud.getDescription());
clouds.add(cloud);
if (cloud.getId().equals(cloudid)) {
cloudCombo.select(i);
cloudSelected = true;
}
if (cloud.getId().equals(CloudFactory.DEFAULT_CLOUD)) {
defaultIndex = i;
}
i++;
}
if (!cloudSelected && cloudid != null && cloudid.trim().length() > 0) {
if (defaultIndex != -1) {
cloudCombo.select(defaultIndex);
} else {
// should not happen: default local cloud should be available
FindbugsPlugin.getDefault().logWarning("Failed to find default local cloud (edu.umd.cs.findbugs.cloud.Local)");
}
}
return defaultIndex;
}
private String getCloudIdFromCollection() {
final IProject eclipseProj = getProject();
String cloudid = CloudFactory.DEFAULT_CLOUD;
if (eclipseProj != null) {
SortedBugCollection collection = FindbugsPlugin.getBugCollectionIfSet(eclipseProj);
if (collection != null) {
cloudid = collection.getCloud().getPlugin().getId();
}
}
return cloudid;
}
private IProject enableOrDisableCloudControls() {
IProject eclipseProj = getProject();
String txt = "Store comments in:";
if (eclipseProj == null) {
cloudLabel.setEnabled(false);
cloudCombo.setEnabled(false);
cloudLabel.setText(txt + "\n(only configurable at the project level)");
} else {
cloudLabel.setEnabled(true);
cloudCombo.setEnabled(true);
cloudLabel.setText(txt);
}
return eclipseProj;
}
private void createWorkspaceButtons(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setFont(parent.getFont());
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.numColumns = 2;
composite.setLayout(layout);
composite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
enableProjectCheck = createLabeledCheck("Enable project specific settings",
"These settings would be used for the current project only", projectPropsInitiallyEnabled, composite);
enableProjectCheck.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
boolean enabled = enableProjectCheck.getSelection();
IProject currProject;
if (enabled) {
currProject = getProject();
} else {
currProject = null;
}
refreshUI(loadPreferences(currProject));
setProjectEnabled(enabled);
}
public void widgetDefaultSelected(SelectionEvent e) {
// ignored
}
});
workspaceSettingsLink = createLink(composite, "Configure Workspace Settings...");
workspaceSettingsLink.setLayoutData(new GridData(SWT.END, SWT.CENTER, true, false));
Label sep = new Label(parent, SWT.SEPARATOR | SWT.HORIZONTAL);
GridData gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.horizontalSpan = 2;
sep.setLayoutData(gridData);
}
protected void refreshUI(UserPreferences prefs) {
visibleDetectors.clear();
effortViewer.setSelection(new StructuredSelection(Effort.getEffort(prefs.getEffort())), true);
detectorTab.refreshUI(prefs);
filterFilesTab.refreshUI(prefs);
reportConfigurationTab.refreshUI(prefs);
if (workspaceSettingsTab != null) {
workspaceSettingsTab.refreshUI(prefs);
}
String cloudid = getCloudIdFromCollection();
cloudCombo.removeAll();
clouds.clear();
populateCloudsCombo(cloudid);
}
private Link createLink(Composite composite, String text) {
Link link = new Link(composite, SWT.NONE);
link.setFont(composite.getFont());
link.setText("<A>" + text + "</A>");
link.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
String id = "FindBugsPreferencePage";
int result = PreferencesUtil.createPreferenceDialogOn(getShell(), id, new String[] { id }, null).open();
if (result == Window.OK) {
// refresh prefs: workspace settings may change
refreshUI(loadPreferences(null));
}
}
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
});
link.setToolTipText("Configure global workspace (user) settings");
return link;
}
/**
* Enable/disable all UI elements except for project props enabled check
*
* @param selection
*/
protected void setProjectEnabled(boolean selection) {
// chkEnableFindBugs.setEnabled(selection);
// chkRunAtFullBuild.setEnabled(selection &&
// chkEnableFindBugs.getSelection());
if (enableProjectCheck != null) {
// this link should always be enabled
//workspaceSettingsLink.setEnabled(!selection);
}
detectorTab.setEnabled(selection);
filterFilesTab.setEnabled(selection);
reportConfigurationTab.setEnabled(selection);
restoreDefaultsButton.setEnabled(selection);
effortViewer.getCombo().setEnabled(selection);
if (selection) {
enableOrDisableCloudControls();
} else {
cloudCombo.setEnabled(false);
}
}
protected static Button createLabeledCheck(String title, String tooltip, boolean value, Composite defPanel) {
Button fButton = new Button(defPanel, SWT.CHECK | SWT.LEFT);
GridData data = new GridData();
fButton.setLayoutData(data);
fButton.setText(title);
fButton.setSelection(value);
fButton.setToolTipText(tooltip);
return fButton;
}
/**
* Restore default settings. This just changes the dialog widgets - the user
* still needs to confirm by clicking the "OK" button.
*/
private void restoreDefaultSettings() {
if (getProject() != null) {
// By default, don't run FindBugs automatically
chkEnableFindBugs.setSelection(false);
chkRunAtFullBuild.setEnabled(false);
FindBugsPreferenceInitializer.restoreDefaults(projectStore);
} else {
FindBugsPreferenceInitializer.restoreDefaults(workspaceStore);
}
currentUserPreferences = FindBugsPreferenceInitializer.createDefaultUserPreferences();
refreshUI(currentUserPreferences);
}
@Override
protected void performDefaults() {
// no-op because our defaults button is custom-made
super.performDefaults();
}
/**
* Will be called when the user presses the OK button.
*
* @see IPreferencePage#performOk()
*/
@Override
public boolean performOk() {
reportConfigurationTab.performOk();
boolean analysisSettingsChanged = false;
boolean reporterSettingsChanged = false;
boolean needRedisplayMarkers = false;
if (workspaceSettingsTab != null) {
workspaceSettingsTab.performOK();
}
boolean pluginsChanged = false;
// Have user preferences for project changed?
// If so, write them to the user preferences file & re-run builder
if (!currentUserPreferences.equals(origUserPreferences)) {
pluginsChanged = !currentUserPreferences.getCustomPlugins().equals(origUserPreferences.getCustomPlugins());
// save only if we in the workspace page OR in the project page with
// enabled
// project settings
if (getProject() == null || enableProjectCheck.getSelection()) {
try {
FindbugsPlugin.saveUserPreferences(getProject(), currentUserPreferences);
} catch (CoreException e) {
FindbugsPlugin.getDefault().logException(e, "Could not store FindBugs preferences for project");
}
}
if(pluginsChanged) {
FindbugsPlugin.applyCustomDetectors(true);
}
}
analysisSettingsChanged = pluginsChanged || areAnalysisPrefsChanged(currentUserPreferences, origUserPreferences);
reporterSettingsChanged = !currentUserPreferences.getFilterSettings().equals(origUserPreferences.getFilterSettings());
boolean markerSeveritiesChanged = reportConfigurationTab.isMarkerSeveritiesChanged();
needRedisplayMarkers = pluginsChanged || markerSeveritiesChanged || reporterSettingsChanged;
if (getProject() != null) {
boolean builderEnabled = chkEnableFindBugs.getSelection();
// Update whether or not FindBugs is run automatically.
if (!natureEnabled && builderEnabled) {
addNature();
} else if (natureEnabled && !builderEnabled) {
removeNature();
}
// update the flag to match the incremental/not property
builderEnabled &= chkRunAtFullBuild.getSelection();
boolean newSelection = enableProjectCheck.getSelection();
if (projectPropsInitiallyEnabled != newSelection) {
analysisSettingsChanged = true;
FindbugsPlugin.setProjectSettingsEnabled(project, getPreferenceStore(), newSelection);
}
if (analysisSettingsChanged) {
// trigger a Findbugs rebuild here
if (builderEnabled) {
runFindbugsBuilder();
needRedisplayMarkers = false;
} else {
if (!getPreferenceStore().getBoolean(FindBugsConstants.DONT_REMIND_ABOUT_FULL_BUILD)) {
remindAboutFullBuild();
}
}
}
} else {
if (analysisSettingsChanged) {
// workspace change
if (!getPreferenceStore().getBoolean(FindBugsConstants.DONT_REMIND_ABOUT_FULL_BUILD)) {
remindAboutFullBuild();
}
}
}
if (needRedisplayMarkers) {
redisplayMarkers();
}
IProject eclipseProj = getProject();
if (eclipseProj != null) {
SortedBugCollection collection = FindbugsPlugin.getBugCollectionIfSet(eclipseProj);
if (collection != null) {
Project fbProject = collection.getProject();
CloudPlugin item = clouds.get(cloudCombo.getSelectionIndex());
if (item != null && fbProject != null && !item.getId().equals(fbProject.getCloudId())) {
fbProject.setCloudId(item.getId());
collection.reinitializeCloud();
IWorkbenchPage page = FindbugsPlugin.getActiveWorkbenchWindow().getActivePage();
if (page != null) {
IViewPart view = page.findView(FindbugsPlugin.TREE_VIEW_ID);
if (view instanceof CommonNavigator) {
CommonNavigator nav = ((CommonNavigator) view);
nav.getCommonViewer().refresh(true);
}
}
}
}
}
return true;
}
protected void remindAboutFullBuild() {
MessageDialogWithToggle dialog = MessageDialogWithToggle.openInformation(getShell(), "Full FindBugs build required",
"FindBugs analysis settings are changed." + "\nReexecute FindBugs analysis to see updated results.",
"Do not show this warning again", false, null, null);
getPreferenceStore().setValue(FindBugsConstants.DONT_REMIND_ABOUT_FULL_BUILD, dialog.getToggleState());
}
private void redisplayMarkers() {
// if filter settings changed, and builder is not enabled, manually
// trigger update
if (project != null) {
MarkerUtil.redisplayMarkers(JavaCore.create(project));
} else {
// trigger redisplay for workbench change too
IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
for (IProject aProject : projects) {
if (ProjectUtilities.hasFindBugsNature(aProject)) {
MarkerUtil.redisplayMarkers(JavaCore.create(aProject));
}
}
}
}
private boolean areAnalysisPrefsChanged(UserPreferences pref1, UserPreferences pref2) {
String effort1 = "" + pref1.getEffort();
String effort2 = pref2.getEffort();
return !effort1.equals(effort2) || isDetectorConfigurationChanged(pref1, pref2)
|| !pref1.getExcludeBugsFiles().equals(pref2.getExcludeBugsFiles())
|| !pref1.getExcludeFilterFiles().equals(pref2.getExcludeFilterFiles())
|| !pref1.getIncludeFilterFiles().equals(pref2.getIncludeFilterFiles());
}
boolean isDetectorConfigurationChanged(UserPreferences pref1, UserPreferences pref2) {
Iterator<DetectorFactory> iterator = DetectorFactoryCollection.instance().factoryIterator();
while (iterator.hasNext()) {
DetectorFactory factory = iterator.next();
// Only compare non-hidden factories
if (factory.isHidden() && !detectorTab.isHiddenVisible()) {
continue;
}
if (pref1.isDetectorEnabled(factory) ^ pref2.isDetectorEnabled(factory)) {
return true;
}
}
return false;
}
protected IProject getProject() {
return project;
}
private void runFindbugsBuilder() {
if (getProject() == null) {
// TODO workspace settings change: trigger workspace build
return;
}
StructuredSelection selection = new StructuredSelection(getProject());
FindBugsAction action = new FindBugsAction();
action.selectionChanged(null, selection);
action.run(null);
}
/**
* Add the nature to the current project. The real work is done by the inner
* class NatureWorker
*/
private void addNature() {
NatureWorker worker = new NatureWorker(true);
worker.scheduleInteractive();
}
/**
* Remove the nature from the project.
*/
private void removeNature() {
NatureWorker worker = new NatureWorker(false);
worker.scheduleInteractive();
}
private final class NatureWorker extends FindBugsJob {
private boolean add = true;
public NatureWorker(boolean add) {
super((add ? "Adding FindBugs nature to " : "Removing FindBugs nature from ") + getProject(), getProject());
this.add = add;
// adding/removing nature uses workspace scope
setRule(ResourcesPlugin.getWorkspace().getRoot());
}
@Override
protected void runWithProgress(IProgressMonitor monitor) throws CoreException {
if (add) {
ProjectUtilities.addFindBugsNature(getProject(), monitor);
} else {
ProjectUtilities.removeFindBugsNature(getProject(), monitor);
}
}
}
/**
* Helper method to shorten message access
*
* @param key
* a message key
* @return requested message
*/
protected static String getMessage(String key) {
return FindbugsPlugin.getDefault().getMessage(key);
}
protected UserPreferences getCurrentUserPreferences() {
return currentUserPreferences;
}
UserPreferences getOriginalUserPreferences() {
return origUserPreferences;
}
/**
* @return detectors, which markers will be shown in Eclipse
*/
Map<DetectorFactory, Boolean> getVisibleDetectors() {
return visibleDetectors;
}
DetectorConfigurationTab getDetectorTab() {
return detectorTab;
}
/**
* Enum to hold an effort level and internationalizable label value.
*/
public enum Effort {
MIN(UserPreferences.EFFORT_MIN, "property.effortmin"), DEFAULT(UserPreferences.EFFORT_DEFAULT, "property.effortdefault"), MAX(
UserPreferences.EFFORT_MAX, "property.effortmax");
private final String effortLevel;
private final String message;
private Effort(String level, String messageKey) {
effortLevel = level;
message = getMessage(messageKey);
}
@Override
public String toString() {
return message;
}
public String getEffortLevel() {
return effortLevel;
}
static Effort getEffort(String level) {
Effort[] efforts = values();
for (Effort effort : efforts) {
if (effort.getEffortLevel().equals(level)) {
return effort;
}
}
return DEFAULT;
}
}
@Override
public void setErrorMessage(String newMessage) {
setValid(newMessage == null);
super.setErrorMessage(newMessage);
}
public void init(IWorkbench workbench) {
// noop
}
protected Button getChkEnableFindBugs() {
return chkEnableFindBugs;
}
protected Button getEnableProjectCheck() {
return enableProjectCheck;
}
protected ComboViewer getEffortViewer() {
return effortViewer;
}
protected DetectorConfigurationTab createDetectorConfigurationTab(TabFolder parentTabFolder) {
return new DetectorConfigurationTab(parentTabFolder, this, SWT.NONE);
}
protected ReportConfigurationTab createReportConfigurationTab(TabFolder parentTabFolder) {
return new ReportConfigurationTab(parentTabFolder, this, SWT.NONE);
}
protected FilterFilesTab createFilterFilesTab(TabFolder parentTabFolder) {
return new FilterFilesTab(parentTabFolder, this, SWT.NONE);
}
}