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

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Here is the source code for com.iw.plugins.spindle.wizards.factories.ApplicationFactory.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 org.eclipse.jdt.core.IType;

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

public class ApplicationFactory {

    static private final String APP_NAME = "APP_NAME";
    static private final String ENGINE_CLASS = "ENGINE_CLASS";
    static private final String PAGE_PATH = "PAGE_PATH";

    private ApplicationFactory() {
    }

    static public IFile createApplication(IPackageFragmentRoot root, IPackageFragment pack, String appname,
            IType engineClass, IProgressMonitor monitor) throws CoreException, InterruptedException {

        String qualifiedEngineClassname = engineClass.getFullyQualifiedName();
        return createApplication(root, pack, appname, qualifiedEngineClassname, monitor);

    }

    static public IFile createApplication(IPackageFragmentRoot root, IPackageFragment pack, String appname,
            String qualifiedEngineClassname, IProgressMonitor monitor) throws CoreException, InterruptedException {

        monitor.beginTask(MessageUtil.getFormattedString("ApplicationFactory.operationdesc", appname), 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(appname + ".application"));

        InputStream contents = new ByteArrayInputStream(
                getApplicationContent(appname, qualifiedEngineClassname, pack.getElementName()).getBytes());
        file.create(contents, false, new SubProgressMonitor(monitor, 1));
        monitor.worked(1);
        monitor.done();
        return file;
    }

    static private String getApplicationContent(String appname, String qualifiedEngineClassname,
            String packageFragment) throws CoreException, InterruptedException {

        PluginApplicationSpecification appSpec = new PluginApplicationSpecification();
        appSpec.setPublicId(SpecificationParser.TAPESTRY_DTD_1_3_PUBLIC_ID);
        appSpec.setName(appname);
        appSpec.setEngineClassName(qualifiedEngineClassname);
        String path = "/" + packageFragment.replace('.', '/') + "/pages/Home.page";
        appSpec.setPageSpecificationPath("Home", path);
        StringWriter swriter = new StringWriter();
        PrintWriter pwriter = new PrintWriter(swriter);
        appSpec.write(pwriter);
        return swriter.toString();
        /*   
           StringReplacer replacer = new StringReplacer(MessageUtil.getResourceFile("Templates.application"));
           replacer.replace(APP_NAME, appname);
           replacer.replace(ENGINE_CLASS, qualifiedEngineClassname);
           replacer.replace(PAGE_PATH, path);
           return replacer.toString();
           */
    }

}