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/*******************************************************************************
* Copyright (c) 2012-2014 Rob Newton 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:
* Rob Newton - initial warnings preference page
* Fred Bricon (Red Hat, Inc.) - use combos for problem severity
*******************************************************************************/
package org.eclipse.m2e.core.ui.internal.preferences;
import static org.eclipse.m2e.core.internal.preferences.MavenPreferenceConstants.P_DUP_OF_PARENT_GROUPID_PB;
import static org.eclipse.m2e.core.internal.preferences.MavenPreferenceConstants.P_DUP_OF_PARENT_VERSION_PB;
import static org.eclipse.m2e.core.internal.preferences.MavenPreferenceConstants.P_NOT_COVERED_MOJO_EXECUTION_PB;
import static org.eclipse.m2e.core.internal.preferences.MavenPreferenceConstants.P_OUT_OF_DATE_PROJECT_CONFIG_PB;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.preference.ComboFieldEditor;
import org.eclipse.jface.preference.FieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.codehaus.plexus.util.StringUtils;
import org.eclipse.m2e.core.MavenPlugin;
import org.eclipse.m2e.core.internal.preferences.ProblemSeverity;
import org.eclipse.m2e.core.project.IMavenProjectFacade;
import org.eclipse.m2e.core.ui.internal.M2EUIPluginActivator;
import org.eclipse.m2e.core.ui.internal.Messages;
import org.eclipse.m2e.core.ui.internal.UpdateMavenProjectJob;
public class WarningsPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {
public static String[][] ERROR_SEVERITIES = new String[][] {
new String[] {Messages.MavenWarningsPreferencePage_Ignore, ProblemSeverity.ignore.toString()},
new String[] {Messages.MavenWarningsPreferencePage_Warning, ProblemSeverity.warning.toString()},
new String[] {Messages.MavenWarningsPreferencePage_Error, ProblemSeverity.error.toString()}};
private Composite parent;
private static List<String> SENSIBLE_PREFERENCES = Arrays.asList(P_DUP_OF_PARENT_GROUPID_PB,
P_DUP_OF_PARENT_VERSION_PB, P_NOT_COVERED_MOJO_EXECUTION_PB, P_OUT_OF_DATE_PROJECT_CONFIG_PB);
private Map<String, String> originalValues = new HashMap<String, String>();
public WarningsPreferencePage() {
super(GRID);
setPreferenceStore(M2EUIPluginActivator.getDefault().getPreferenceStore());
}
public void init(IWorkbench workbench) {
}
/*
* 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() {
parent = getFieldEditorParent();
addField(getDefaultCombo(P_DUP_OF_PARENT_GROUPID_PB, //
Messages.MavenWarningsPreferencePage_groupidDupParent, parent));
addField(getDefaultCombo(P_DUP_OF_PARENT_VERSION_PB, //
Messages.MavenWarningsPreferencePage_versionDupParent, parent));
addField(getDefaultCombo(P_OUT_OF_DATE_PROJECT_CONFIG_PB, //
Messages.MavenWarningsPreferencePage_OutOfDate_Project_Config, parent));
addField(getDefaultCombo(P_NOT_COVERED_MOJO_EXECUTION_PB, //
Messages.MavenWarningsPreferencePage_notCoveredMojoExecution, parent));
initOriginalValues();
}
private void initOriginalValues() {
originalValues.clear();
for(String pref : SENSIBLE_PREFERENCES) {
originalValues.put(pref, getPreferenceStore().getString(pref));
}
}
private FieldEditor getDefaultCombo(String key, String label, Composite parent) {
return new ComboFieldEditor(key, label, ERROR_SEVERITIES, parent);
}
@Override
public boolean performOk() {
boolean result = super.performOk();
if(result) {
updateProjects();
}
return result;
}
private void updateProjects() {
//Update projects if problem severities changed
if(isDirty()) {
IMavenProjectFacade[] facades = MavenPlugin.getMavenProjectRegistry().getProjects();
if(facades != null && facades.length > 0) {
boolean proceed = MessageDialog.openQuestion(getShell(),
Messages.MavenPreferencePage_updateProjectRequired_title,
Messages.MavenWarningsPreferencePage_changingProblemSeveritiesRequiresProjectUpdate);
if(proceed) {
ArrayList<IProject> allProjects = new ArrayList<IProject>(facades.length);
for(IMavenProjectFacade facade : facades) {
allProjects.add(facade.getProject());
}
new UpdateMavenProjectJob(
allProjects.toArray(new IProject[allProjects.size()]), //
MavenPlugin.getMavenConfiguration().isOffline(), true /*forceUpdateDependencies*/,
false /*updateConfiguration*/, true /*rebuild*/, true /*refreshFromLocal*/).schedule();
initOriginalValues();
}
}
}
}
private boolean isDirty() {
for(Entry<String, String> original : originalValues.entrySet()) {
if(!StringUtils.equals(original.getValue(), getPreferenceStore().getString(original.getKey()))) {
return true;
}
}
return false;
}
}
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