Examples with JarFile java.util.jar.JarFile used on opensource projects

Example 76 with JarFile

use of java.util.jar.JarFile in project spring-boot by spring-projects.

the class RepackagerTests method metaInfIndexListIsRemovedFromRepackagedJar.

@Test
public void metaInfIndexListIsRemovedFromRepackagedJar() throws Exception {
    this.testJarFile.addClass("A.class", ClassWithMainMethod.class);
    this.testJarFile.addFile("META-INF/INDEX.LIST", this.temporaryFolder.newFile("INDEX.LIST"));
    File source = this.testJarFile.getFile();
    File dest = this.temporaryFolder.newFile("dest.jar");
    Repackager repackager = new Repackager(source);
    repackager.repackage(dest, NO_LIBRARIES);
    JarFile jarFile = new JarFile(dest);
    try {
        assertThat(jarFile.getEntry("META-INF/INDEX.LIST")).isNull();
    } finally {
        jarFile.close();
    }
}

Example 77 with JarFile

use of java.util.jar.JarFile in project spring-boot by spring-projects.

the class RepackagerTests method dontRecompressZips.

@Test
public void dontRecompressZips() throws Exception {
    TestJarFile nested = new TestJarFile(this.temporaryFolder);
    nested.addClass("a/b/C.class", ClassWithoutMainMethod.class);
    final File nestedFile = nested.getFile();
    this.testJarFile.addFile("test/nested.jar", nestedFile);
    this.testJarFile.addClass("A.class", ClassWithMainMethod.class);
    File file = this.testJarFile.getFile();
    Repackager repackager = new Repackager(file);
    repackager.repackage(new Libraries() {

        @Override
        public void doWithLibraries(LibraryCallback callback) throws IOException {
            callback.library(new Library(nestedFile, LibraryScope.COMPILE));
        }
    });
    JarFile jarFile = new JarFile(file);
    try {
        assertThat(jarFile.getEntry("BOOT-INF/lib/" + nestedFile.getName()).getMethod()).isEqualTo(ZipEntry.STORED);
        assertThat(jarFile.getEntry("BOOT-INF/classes/test/nested.jar").getMethod()).isEqualTo(ZipEntry.STORED);
    } finally {
        jarFile.close();
    }
}

Example 78 with JarFile

use of java.util.jar.JarFile in project spring-boot by spring-projects.

the class RepackagerTests method customLayoutFactoryWithLayout.

@Test
public void customLayoutFactoryWithLayout() throws Exception {
    this.testJarFile.addClass("a/b/C.class", ClassWithMainMethod.class);
    File source = this.testJarFile.getFile();
    Repackager repackager = new Repackager(source, new TestLayoutFactory());
    repackager.setLayout(new Layouts.Jar());
    repackager.repackage(NO_LIBRARIES);
    JarFile jarFile = new JarFile(source);
    assertThat(jarFile.getEntry("test")).isNull();
    jarFile.close();
}

Example 79 with JarFile

use of java.util.jar.JarFile in project spring-boot by spring-projects.

the class RepackagerTests method customLayoutFactoryWithoutLayout.

@Test
public void customLayoutFactoryWithoutLayout() throws Exception {
    this.testJarFile.addClass("a/b/C.class", ClassWithMainMethod.class);
    File source = this.testJarFile.getFile();
    Repackager repackager = new Repackager(source, new TestLayoutFactory());
    repackager.repackage(NO_LIBRARIES);
    JarFile jarFile = new JarFile(source);
    assertThat(jarFile.getEntry("test")).isNotNull();
    jarFile.close();
}

Example 80 with JarFile

use of java.util.jar.JarFile in project spring-boot by spring-projects.

the class RepackagerTests method existingSourceEntriesTakePrecedenceOverStandardLibraries.

@Test
public void existingSourceEntriesTakePrecedenceOverStandardLibraries() throws Exception {
    TestJarFile nested = new TestJarFile(this.temporaryFolder);
    nested.addClass("a/b/C.class", ClassWithoutMainMethod.class);
    final File nestedFile = nested.getFile();
    this.testJarFile.addFile("BOOT-INF/lib/" + nestedFile.getName(), nested.getFile());
    this.testJarFile.addClass("A.class", ClassWithMainMethod.class);
    File file = this.testJarFile.getFile();
    Repackager repackager = new Repackager(file);
    long sourceLength = nestedFile.length();
    repackager.repackage(new Libraries() {

        @Override
        public void doWithLibraries(LibraryCallback callback) throws IOException {
            nestedFile.delete();
            File toZip = RepackagerTests.this.temporaryFolder.newFile();
            ZipUtil.packEntry(toZip, nestedFile);
            callback.library(new Library(nestedFile, LibraryScope.COMPILE));
        }
    });
    JarFile jarFile = new JarFile(file);
    try {
        assertThat(jarFile.getEntry("BOOT-INF/lib/" + nestedFile.getName()).getSize()).isEqualTo(sourceLength);
    } finally {
        jarFile.close();
    }
}