Example usage for org.springframework.boot.loader.tools Repackager Repackager

Introduction

In this page you can find the example usage for org.springframework.boot.loader.tools Repackager Repackager.

Prototype

public Repackager(File source)

Source Link

Usage

From source file:org.eclipse.cft.server.standalone.ui.internal.application.JarArchivingUIHandler.java

protected void bootRepackage(final IPackageFragmentRoot[] roots, File packagedFile) throws CoreException {
    Repackager bootRepackager = new Repackager(packagedFile);
    try {//from   ww w . j a v  a  2  s  . c  o  m
        bootRepackager.repackage(new Libraries() {

            public void doWithLibraries(LibraryCallback callBack) throws IOException {
                for (IPackageFragmentRoot root : roots) {

                    if (root.isArchive()) {

                        File rootFile = new File(root.getPath().toOSString());
                        if (rootFile.exists()) {
                            callBack.library(new Library(rootFile, LibraryScope.COMPILE));
                        }
                    }
                }
            }
        });
    } catch (IOException e) {
        errorHandler.handleApplicationDeploymentFailure(
                NLS.bind(Messages.JavaCloudFoundryArchiver_ERROR_REPACKAGE_SPRING, e.getMessage()));
    }
}

From source file:org.springframework.boot.loader.tools.RepackagerTests.java

@Test
public void nullSource() {
    this.thrown.expect(IllegalArgumentException.class);
    new Repackager(null);
}

From source file:org.springframework.boot.loader.tools.RepackagerTests.java

@Test
public void missingSource() {
    this.thrown.expect(IllegalArgumentException.class);
    new Repackager(new File("missing"));
}

From source file:org.springframework.boot.loader.tools.RepackagerTests.java

@Test
public void directorySource() {
    this.thrown.expect(IllegalArgumentException.class);
    new Repackager(this.temporaryFolder.getRoot());
}

From source file:org.springframework.boot.loader.tools.RepackagerTests.java

@Test
public void specificMainClass() throws Exception {
    this.testJarFile.addClass("a/b/C.class", ClassWithoutMainMethod.class);
    File file = this.testJarFile.getFile();
    Repackager repackager = new Repackager(file);
    repackager.setMainClass("a.b.C");
    repackager.repackage(NO_LIBRARIES);//  w ww  .j  a v a2  s . c  o m
    Manifest actualManifest = getManifest(file);
    assertThat(actualManifest.getMainAttributes().getValue("Main-Class"))
            .isEqualTo("org.springframework.boot.loader.JarLauncher");
    assertThat(actualManifest.getMainAttributes().getValue("Start-Class")).isEqualTo("a.b.C");
    assertThat(hasLauncherClasses(file)).isTrue();
}

From source file:org.springframework.boot.loader.tools.RepackagerTests.java

@Test
public void mainClassFromManifest() throws Exception {
    this.testJarFile.addClass("a/b/C.class", ClassWithoutMainMethod.class);
    Manifest manifest = new Manifest();
    manifest.getMainAttributes().putValue("Manifest-Version", "1.0");
    manifest.getMainAttributes().putValue("Main-Class", "a.b.C");
    this.testJarFile.addManifest(manifest);
    File file = this.testJarFile.getFile();
    Repackager repackager = new Repackager(file);
    repackager.repackage(NO_LIBRARIES);//from   ww w .j av  a 2  s.  c om
    Manifest actualManifest = getManifest(file);
    assertThat(actualManifest.getMainAttributes().getValue("Main-Class"))
            .isEqualTo("org.springframework.boot.loader.JarLauncher");
    assertThat(actualManifest.getMainAttributes().getValue("Start-Class")).isEqualTo("a.b.C");
    assertThat(hasLauncherClasses(file)).isTrue();
}

From source file:org.springframework.boot.loader.tools.RepackagerTests.java

@Test
public void mainClassFound() throws Exception {
    this.testJarFile.addClass("a/b/C.class", ClassWithMainMethod.class);
    File file = this.testJarFile.getFile();
    Repackager repackager = new Repackager(file);
    repackager.repackage(NO_LIBRARIES);//from  www.  j ava 2 s.  c  o  m
    Manifest actualManifest = getManifest(file);
    assertThat(actualManifest.getMainAttributes().getValue("Main-Class"))
            .isEqualTo("org.springframework.boot.loader.JarLauncher");
    assertThat(actualManifest.getMainAttributes().getValue("Start-Class")).isEqualTo("a.b.C");
    assertThat(hasLauncherClasses(file)).isTrue();
}

From source file:org.springframework.boot.loader.tools.RepackagerTests.java

@Test
public void jarIsOnlyRepackagedOnce() throws Exception {
    this.testJarFile.addClass("a/b/C.class", ClassWithMainMethod.class);
    File file = this.testJarFile.getFile();
    Repackager repackager = new Repackager(file);
    repackager.repackage(NO_LIBRARIES);/*from ww w  .j  a v a  2s  .  com*/
    repackager.repackage(NO_LIBRARIES);
    Manifest actualManifest = getManifest(file);
    assertThat(actualManifest.getMainAttributes().getValue("Main-Class"))
            .isEqualTo("org.springframework.boot.loader.JarLauncher");
    assertThat(actualManifest.getMainAttributes().getValue("Start-Class")).isEqualTo("a.b.C");
    assertThat(hasLauncherClasses(file)).isTrue();
}

From source file:org.springframework.boot.loader.tools.RepackagerTests.java

@Test
public void multipleMainClassFound() throws Exception {
    this.testJarFile.addClass("a/b/C.class", ClassWithMainMethod.class);
    this.testJarFile.addClass("a/b/D.class", ClassWithMainMethod.class);
    File file = this.testJarFile.getFile();
    Repackager repackager = new Repackager(file);
    this.thrown.expect(IllegalStateException.class);
    this.thrown.expectMessage(
            "Unable to find a single main class " + "from the following candidates [a.b.C, a.b.D]");
    repackager.repackage(NO_LIBRARIES);/*from w  w  w.  jav  a2s.c o m*/
}

From source file:org.springframework.boot.loader.tools.RepackagerTests.java

@Test
public void noMainClass() throws Exception {
    this.testJarFile.addClass("a/b/C.class", ClassWithoutMainMethod.class);
    this.thrown.expect(IllegalStateException.class);
    this.thrown.expectMessage("Unable to find main class");
    new Repackager(this.testJarFile.getFile()).repackage(NO_LIBRARIES);
}