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/*******************************************************************************
* Copyright (c) 2010 Sonatype, Inc.
* 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:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.core.internal.project;
import org.osgi.service.prefs.BackingStoreException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ProjectScope;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.core.runtime.preferences.IScopeContext;
import org.eclipse.m2e.core.internal.IMavenConstants;
import org.eclipse.m2e.core.project.ResolverConfiguration;
/**
* @TODO anyone can think of a better name?
*/
public class ResolverConfigurationIO {
private static final Logger log = LoggerFactory.getLogger(ResolverConfigurationIO.class);
/**
* Configuration version project preference key.
*/
private static final String P_VERSION = "version"; //$NON-NLS-1$
/**
* Workspace dependency resolution project preference key. Boolean, <code>true</code> means workspace dependency
* resolution is enabled.
*/
private static final String P_RESOLVE_WORKSPACE_PROJECTS = "resolveWorkspaceProjects"; //$NON-NLS-1$
/**
* Active profiles project preference key. Value is comma-separated list of enabled profiles.
*/
private static final String P_ACTIVE_PROFILES = "activeProfiles"; //$NON-NLS-1$
/**
* Current configuration version value. See {@link #P_VERSION}
*/
private static final String VERSION = "1"; //$NON-NLS-1$
public static boolean saveResolverConfiguration(IProject project, ResolverConfiguration configuration) {
IScopeContext projectScope = new ProjectScope(project);
IEclipsePreferences projectNode = projectScope.getNode(IMavenConstants.PLUGIN_ID);
if(projectNode != null) {
projectNode.put(P_VERSION, VERSION);
projectNode.putBoolean(P_RESOLVE_WORKSPACE_PROJECTS, configuration.shouldResolveWorkspaceProjects());
projectNode.put(P_ACTIVE_PROFILES, configuration.getActiveProfiles());
try {
projectNode.flush();
return true;
} catch(BackingStoreException ex) {
log.error("Failed to save resolver configuration", ex);
}
}
return false;
}
public static ResolverConfiguration readResolverConfiguration(IProject project) {
IScopeContext projectScope = new ProjectScope(project);
IEclipsePreferences projectNode = projectScope.getNode(IMavenConstants.PLUGIN_ID);
if(projectNode == null) {
return new ResolverConfiguration();
}
String version = projectNode.get(P_VERSION, null);
if(version == null) { // migrate from old config
// return LegacyBuildPathManager.getResolverConfiguration(project);
return new ResolverConfiguration();
}
ResolverConfiguration configuration = new ResolverConfiguration();
configuration.setResolveWorkspaceProjects(projectNode.getBoolean(P_RESOLVE_WORKSPACE_PROJECTS, false));
configuration.setActiveProfiles(projectNode.get(P_ACTIVE_PROFILES, "")); //$NON-NLS-1$
return configuration;
}
}
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