| /******************************************************************************* |
| * Copyright (c) 2005, 2009 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.core.internal.validation; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.preferences.IEclipsePreferences; |
| import org.eclipse.jpt.core.IResourcePart; |
| import org.eclipse.jpt.core.JptCorePlugin; |
| import org.eclipse.wst.validation.internal.provisional.core.IMessage; |
| import org.osgi.service.prefs.BackingStoreException; |
| |
| //TODO: Probably want to merge the behavior in this class into JptCorePlugin |
| public class JpaValidationPreferences { |
| |
| public static String HIGH_SEVERITY = "error"; |
| public static String NORMAL_SEVERITY = "warning"; |
| public static String LOW_SEVERITY = "info"; |
| public static String IGNORE = "ignore"; |
| |
| static int NO_SEVERITY_PREFERENCE = -1; |
| |
| /** |
| * Returns only the severity level of a given problem preference. This does not |
| * include information on whether the problem is ignored. See isProblemIgnored. |
| * @return an IMessage severity level |
| */ |
| public static int getProblemSeverityPreference(Object targetObject, String messageId) { |
| IProject project = getProject(targetObject); |
| String problemPreference = getPreference(project, messageId); |
| |
| if (problemPreference==null){ |
| return NO_SEVERITY_PREFERENCE; |
| }else if (problemPreference.equals(HIGH_SEVERITY)){ |
| return IMessage.HIGH_SEVERITY; |
| } else if (problemPreference.equals(NORMAL_SEVERITY)){ |
| return IMessage.NORMAL_SEVERITY; |
| } else if (problemPreference.equals(LOW_SEVERITY)){ |
| return IMessage.LOW_SEVERITY; |
| } |
| return NO_SEVERITY_PREFERENCE; |
| } |
| |
| private static IProject getProject(Object targetObject) { |
| IAdaptable target = (IAdaptable)targetObject; |
| IResource resource = ((IResourcePart) target.getAdapter(IResourcePart.class)).getResource(); |
| IProject project = resource.getProject(); |
| return project; |
| } |
| |
| /** |
| * Returns whether or not this problem should be ignored based on project or |
| * workspace preferences |
| */ |
| public static boolean isProblemIgnored(IProject project, String messageId){ |
| String problemPreference = getPreference(project, messageId); |
| if (problemPreference==null){ |
| return false; |
| }else if(problemPreference.equals(IGNORE)){ |
| return true; |
| } |
| return false; |
| } |
| |
| private static String getPreference(IProject project, String messageId) { |
| String problemPreference = null; |
| problemPreference = getProjectLevelProblemPreference(project, messageId); |
| //if severity is still null, check the workspace preferences |
| if(problemPreference==null) { |
| problemPreference = getWorkspaceLevelProblemPreference(messageId); |
| } |
| return problemPreference; |
| } |
| |
| /** |
| * Returns the String value of the problem preference from the project preferences |
| */ |
| public static String getProjectLevelProblemPreference(IProject project, String messageId){ |
| IEclipsePreferences projectPreferences = JptCorePlugin.getProjectPreferences(project); |
| return projectPreferences.get(messageId, null); |
| } |
| |
| public static void setProjectLevelProblemPreference(IProject project, String messageId, String problemPreference) { |
| IEclipsePreferences projectPreferences = JptCorePlugin.getProjectPreferences(project); |
| if (problemPreference==null){ |
| projectPreferences.remove(messageId); |
| } |
| else { |
| projectPreferences.put(messageId, problemPreference); |
| } |
| flush(projectPreferences); |
| } |
| |
| /** |
| * Returns the String value of the problem preference from the workspace preferences |
| */ |
| public static String getWorkspaceLevelProblemPreference(String messageId){ |
| IEclipsePreferences workspacePreferences = JptCorePlugin.getWorkspacePreferences(); |
| return workspacePreferences.get(messageId, null); |
| } |
| |
| public static void setWorkspaceLevelProblemPreference(String messageId, String problemPreference) { |
| IEclipsePreferences workspacePreferences = JptCorePlugin.getWorkspacePreferences(); |
| if (problemPreference==null){ |
| workspacePreferences.remove(messageId); |
| } |
| else { |
| workspacePreferences.put(messageId, problemPreference); |
| } |
| flush(workspacePreferences); |
| } |
| |
| |
| private static void flush(IEclipsePreferences prefs) { |
| try { |
| prefs.flush(); |
| } catch(BackingStoreException ex) { |
| JptCorePlugin.log(ex); |
| } |
| } |
| |
| } |