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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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* General Public License Version 2 only ("GPL") or the Common
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* Development and Distribution License("CDDL") (collectively, the
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* particular file as subject to the "Classpath" exception as provided
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* The Original Software is NetBeans. The Initial Developer of the Original
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* Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
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package org.netbeans.spi.project.ui.support;
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import javax.swing.JFileChooser;
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import org.netbeans.modules.project.uiapi.Utilities;
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* Support for creating project chooser.
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* @author Petr Hrebejk
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public class ProjectChooser {
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private ProjectChooser() {}
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* Returns the folder last used for creating a new project.
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* @return File the folder, never returns null. In the case
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* when the projects folder was not set the home folder is returned.
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public static File getProjectsFolder () {
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return Utilities.getProjectChooserFactory().getProjectsFolder();
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* Sets the folder last used for creating a new project.
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* @param folder The folder to be set as last used. Must not be null
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* @throws IllegalArgumentException if folder parameter is null or not a directory.
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public static void setProjectsFolder (File folder) {
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if (folder == null || !folder.isDirectory()) {
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throw new IllegalArgumentException("Parameter must be a valid folder."); //NOI18N
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Utilities.getProjectChooserFactory().setProjectsFolder(folder);
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* Creates a project chooser.
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* @return New instance of JFileChooser which is able to select
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* project directories.
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public static JFileChooser projectChooser() {
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return Utilities.getProjectChooserFactory().createProjectChooser();