br.msf.commons.netbeans.util.ProjectUtils.java Source code

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Here is the source code for br.msf.commons.netbeans.util.ProjectUtils.java

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/*
 * license-updater - Copyright (c) 2012 MSF. All rights reserved.
 * 
 * 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 br.msf.commons.netbeans.util;

import br.msf.commons.util.CollectionUtils;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import org.apache.commons.lang.ArrayUtils;
import org.netbeans.api.java.classpath.ClassPath;
import org.netbeans.api.java.project.JavaProjectConstants;
import org.netbeans.api.java.source.ClasspathInfo;
import org.netbeans.api.project.FileOwnerQuery;
import org.netbeans.api.project.Project;
import org.netbeans.api.project.SourceGroup;
import org.netbeans.api.project.Sources;
import org.netbeans.api.project.ui.OpenProjects;
import org.openide.filesystems.FileObject;
import org.openide.loaders.DataObject;
import org.openide.util.Lookup;
import org.openide.util.Utilities;

/**
 * <p>TODO
 *
 * @author Marcius da Silva da Fonseca (sf.marcius@gmail.com)
 * @version 1.0
 * @since license-updater-1.0
 */
public abstract class ProjectUtils {

    public static Project getMainProject() {
        return OpenProjects.getDefault().getMainProject();
    }

    public static Project getSelectedProject() {
        return getSelectedProject(Utilities.actionsGlobalContext());
    }

    public static Project getSelectedProject(final Lookup context) {
        Lookup.Result<Project> projectLookup = context.lookupResult(Project.class);
        Project p = (projectLookup.allInstances().isEmpty()) ? null
                : projectLookup.allInstances().iterator().next();
        if (p == null) {
            DataObject packageNode = PackageUtils.getSelectedPackage(context);
            if (packageNode != null) {
                p = FileOwnerQuery.getOwner(packageNode.getPrimaryFile());
            }
        }
        return p;
    }

    public static boolean hasOpenProjects() {
        return CollectionUtils.isNotEmpty(getOpenProjects());
    }

    public static Collection<Project> getOpenProjects() {
        Project[] open = OpenProjects.getDefault().getOpenProjects();
        return ArrayUtils.isEmpty(open) ? CollectionUtils.EMPTY_COLLECTION : Arrays.asList(open);
    }

    public static ClassPath getSourceClassPath(final Project project) {
        Sources sources = org.netbeans.api.project.ProjectUtils.getSources(project);
        SourceGroup srcGroup = sources.getSourceGroups(JavaProjectConstants.SOURCES_TYPE_JAVA)[0];
        return ClassPath.getClassPath(srcGroup.getRootFolder(), ClassPath.SOURCE);
    }

    public static ClasspathInfo getSourceClassPathInfo(final Project project) {
        Sources sources = org.netbeans.api.project.ProjectUtils.getSources(project);
        SourceGroup srcGroup = sources.getSourceGroups(JavaProjectConstants.SOURCES_TYPE_JAVA)[0];
        return ClasspathInfo.create(srcGroup.getRootFolder());
    }

    public static Collection<JavaPackage> getSourcePackages(final Project project,
            final boolean includeRootPackage) {
        return PackageUtils.getPackages(getSourceClassPath(project), includeRootPackage);
    }

    public static Collection<FileObject> getProjectFiles(final Project project, final FileType... types) {
        Collection<FileObject> fileObjects = new ArrayList<FileObject>();
        Sources srcs = org.netbeans.api.project.ProjectUtils.getSources(project);
        SourceGroup[] srcGrps = srcs.getSourceGroups(Sources.TYPE_GENERIC);
        for (SourceGroup srcGrp : srcGrps) {
            fileObjects.addAll(FileObjectUtils.getFiles(srcGrp.getRootFolder(), true, types));
        }
        return fileObjects;
    }
}