org.jboss.tools.maven.hibernate.configurators.HibernateProjectConfigurator.java Source code

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Here is the source code for org.jboss.tools.maven.hibernate.configurators.HibernateProjectConfigurator.java

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/*************************************************************************************
 * Copyright (c) 2008-2011 Red Hat, Inc. 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:
 *     JBoss by Red Hat - Initial implementation.
 ************************************************************************************/
package org.jboss.tools.maven.hibernate.configurators;

import java.util.ArrayList;
import java.util.List;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.resolver.filter.ArtifactFilter;
import org.apache.maven.artifact.resolver.filter.ScopeArtifactFilter;
import org.apache.maven.project.MavenProject;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ProjectScope;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.preferences.IScopeContext;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.m2e.core.project.IMavenProjectFacade;
import org.eclipse.m2e.core.project.MavenProjectChangedEvent;
import org.eclipse.m2e.core.project.configurator.AbstractProjectConfigurator;
import org.eclipse.m2e.core.project.configurator.ProjectConfigurationRequest;
import org.hibernate.eclipse.console.properties.HibernatePropertiesConstants;
import org.hibernate.eclipse.console.utils.ProjectUtils;
import org.jboss.tools.maven.ui.Activator;
import org.osgi.service.prefs.Preferences;

/**
 * 
 * @author snjeza
 *
 */
public class HibernateProjectConfigurator extends AbstractProjectConfigurator {

    private static final String HIBERNATE_GROUP_ID = "org.hibernate"; //$NON-NLS-1$
    private static final String HIBERNATE_ARTIFACT_ID_PREFIX = "hibernate"; //$NON-NLS-1$

    @Override
    public void configure(ProjectConfigurationRequest request, IProgressMonitor monitor) throws CoreException {
        MavenProject mavenProject = request.getMavenProject();
        IProject project = request.getProject();
        configureInternal(mavenProject, project, monitor);
    }

    private void configureInternal(MavenProject mavenProject, IProject project, IProgressMonitor monitor)
            throws CoreException {
        IPreferenceStore store = Activator.getDefault().getPreferenceStore();
        boolean configureHibernate = store.getBoolean(Activator.CONFIGURE_HIBERNATE);
        if (!configureHibernate) {
            return;
        }

        if (project.hasNature(JavaCore.NATURE_ID) && isHibernateProject(mavenProject)) {
            IScopeContext scope = new ProjectScope(project);
            Preferences node = scope.getNode(HibernatePropertiesConstants.HIBERNATE_CONSOLE_NODE);
            if (node != null) {
                boolean enabled = node.getBoolean(HibernatePropertiesConstants.HIBERNATE3_ENABLED, false);
                if (enabled) {
                    return;
                }
            }
            ProjectUtils.toggleHibernateOnProject(project, true, ""); //$NON-NLS-1$
        }
    }

    @Override
    public void mavenProjectChanged(MavenProjectChangedEvent event, IProgressMonitor monitor) throws CoreException {
        IMavenProjectFacade facade = event.getMavenProject();
        if (facade != null) {
            IProject project = facade.getProject();
            MavenProject mavenProject = facade.getMavenProject(monitor);
            configureInternal(mavenProject, project, monitor);
        }
        super.mavenProjectChanged(event, monitor);
    }

    private boolean isHibernateProject(MavenProject mavenProject) {
        ArtifactFilter filter = new ScopeArtifactFilter(Artifact.SCOPE_TEST);
        for (Artifact artifact : mavenProject.getArtifacts()) {
            if (filter.include(artifact)) {
                String groupId = artifact.getGroupId();
                if (HIBERNATE_GROUP_ID.equals(groupId)) {
                    String artifactId = artifact.getArtifactId();
                    if (artifactId != null && artifactId.startsWith(HIBERNATE_ARTIFACT_ID_PREFIX)) {
                        return true;
                    }
                }
            }
        }
        return false;
    }
}