com.iw.plugins.spindle.wizards.factories.LibraryFactory.java Source code

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Here is the source code for com.iw.plugins.spindle.wizards.factories.LibraryFactory.java

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/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Spindle, an Eclipse Plugin for Tapestry.
 *
 * The Initial Developer of the Original Code is
 * Intelligent Works Incorporated.
 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 * 
 *  glongman@intelligentworks.com
 *
 * ***** END LICENSE BLOCK ***** */

package com.iw.plugins.spindle.wizards.factories;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.StringWriter;

import net.sf.tapestry.parse.SpecificationParser;

import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IPackageFragmentRoot;

import com.iw.plugins.spindle.MessageUtil;
import com.iw.plugins.spindle.spec.PluginLibrarySpecification;

/**
 * @author gwl
 * @version $Id$
 *
 * Copyright 2002, Intelligent Work Inc.
 * All Rights Reserved.
 */
public class LibraryFactory {

    /**
     * Method createLibrary.
     * @param root
     * @param pack
     * @param appname
     * @param monitor
     * @return IFile
     */
    public static IFile createLibrary(IPackageFragmentRoot root, IPackageFragment pack, String libraryName,
            IProgressMonitor monitor) throws CoreException, InterruptedException {

        monitor.beginTask(MessageUtil.getFormattedString("ApplicationFactory.operationdesc", libraryName), 10);
        if (pack == null) {
            pack = root.getPackageFragment("");
        }
        if (!pack.exists()) {
            String packName = pack.getElementName();
            pack = root.createPackageFragment(packName, true, null);
            pack.save(new SubProgressMonitor(monitor, 1), true);
        }
        monitor.worked(1);
        IContainer folder = (IContainer) pack.getUnderlyingResource();
        IFile file = folder.getFile(new Path(libraryName + ".library"));

        InputStream contents = new ByteArrayInputStream(getLibraryContent().getBytes());
        file.create(contents, false, new SubProgressMonitor(monitor, 1));
        monitor.worked(1);
        monitor.done();
        return file;
    }

    static private String getLibraryContent() throws CoreException, InterruptedException {

        PluginLibrarySpecification librarySpec = new PluginLibrarySpecification();
        librarySpec.setPublicId(SpecificationParser.TAPESTRY_DTD_1_3_PUBLIC_ID);
        StringWriter swriter = new StringWriter();
        PrintWriter pwriter = new PrintWriter(swriter);
        librarySpec.write(pwriter);
        return swriter.toString();
    }

}