case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/jarpackagerfat/FatJarBuilder.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2011 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *     Ferenc Hechler, ferenc_hechler@users.sourceforge.net - 83258 [jar exporter] Deploy java application as executable jar
  11  *     Ferenc Hechler <ferenc_hechler@users.sourceforge.net> - [jar application] add Jar-in-Jar ClassLoader option - https://bugs.eclipse.org/bugs/show_bug.cgi?id=219530
  12  *******************************************************************************/
  13 package org.eclipse.jdt.internal.ui.jarpackagerfat;
  14
  15 import java.io.File;
  16
  17 import org.eclipse.swt.widgets.Shell;
  18
  19 import org.eclipse.core.runtime.CoreException;
  20 import org.eclipse.core.runtime.IPath;
  21 import org.eclipse.core.runtime.MultiStatus;
  22
  23 import org.eclipse.core.resources.IFile;
  24
  25 import org.eclipse.jdt.ui.jarpackager.IJarBuilderExtension;
  26 import org.eclipse.jdt.ui.jarpackager.JarPackageData;
  27
  28 import org.eclipse.jdt.internal.ui.jarpackager.JarBuilder;
  29
  30 /**
  31  * A builder which is able to handle referenced libraries.
  32  *
  33  * @since 3.4
  34  */
  35 public abstract class FatJarBuilder extends JarBuilder implements IJarBuilderExtension {
  36
  37         private JarPackageData fJarPackage;
  38         private JarWriter4 fJarWriter;
  39
  40         protected JarWriter4 getJarWriter() {
  41                 return fJarWriter;
  42         }
  43
  44         public abstract boolean isRemoveSigners();
  45
  46         public abstract boolean isMergeManifests();
  47
  48         public abstract String getManifestClasspath();
  49
  50         /**
  51          * {@inheritDoc}
  52          */
  53         @Override
  54         public void open(JarPackageData jarPackage, Shell displayShell, MultiStatus status) throws CoreException {
  55                 super.open(jarPackage, displayShell, status);
  56                 fJarPackage= jarPackage;
  57                 fJarWriter= new JarWriter4(fJarPackage, displayShell);
  58         }
  59
  60         /**
  61          * {@inheritDoc}
  62          */
  63         public void writeFile(IFile resource, IPath destinationPath) throws CoreException {
  64                 fJarWriter.write(resource, destinationPath);
  65         }
  66
  67         public void writeFile(File file, IPath destinationPath) throws CoreException {
  68                 fJarWriter.write(file, destinationPath);
  69         }
  70
  71         /**
  72          * {@inheritDoc}
  73          */
  74         public void close() throws CoreException {
  75                 if (fJarWriter != null) {
  76                         fJarWriter.close();
  77                 }
  78         }
  79
  80 }