diff options
Diffstat (limited to 'test-runner/src/junit/runner/TestCaseClassLoader.java')
| -rw-r--r-- | test-runner/src/junit/runner/TestCaseClassLoader.java | 402 |
1 files changed, 201 insertions, 201 deletions
diff --git a/test-runner/src/junit/runner/TestCaseClassLoader.java b/test-runner/src/junit/runner/TestCaseClassLoader.java index 3a510c6..09eec7f 100644 --- a/test-runner/src/junit/runner/TestCaseClassLoader.java +++ b/test-runner/src/junit/runner/TestCaseClassLoader.java @@ -14,7 +14,7 @@ import java.util.zip.*; * loader. They will be shared across test runs. * <p> * The list of excluded package paths is specified in - * a properties file "excluded.properties" that is located in + * a properties file "excluded.properties" that is located in * the same place as the TestCaseClassLoader class. * <p> * <b>Known limitation:</b> the TestCaseClassLoader cannot load classes @@ -22,204 +22,204 @@ import java.util.zip.*; * {@hide} - Not needed for 1.0 SDK */ public class TestCaseClassLoader extends ClassLoader { - /** scanned class path */ - private Vector fPathItems; - /** default excluded paths */ - private String[] defaultExclusions= { - "junit.framework.", - "junit.extensions.", - "junit.runner." - }; - /** name of excluded properties file */ - static final String EXCLUDED_FILE= "excluded.properties"; - /** excluded paths */ - private Vector fExcluded; - - /** - * Constructs a TestCaseLoader. It scans the class path - * and the excluded package paths - */ - public TestCaseClassLoader() { - this(System.getProperty("java.class.path")); - } - - /** - * Constructs a TestCaseLoader. It scans the class path - * and the excluded package paths - */ - public TestCaseClassLoader(String classPath) { - scanPath(classPath); - readExcludedPackages(); - } - - private void scanPath(String classPath) { - String separator= System.getProperty("path.separator"); - fPathItems= new Vector(10); - StringTokenizer st= new StringTokenizer(classPath, separator); - while (st.hasMoreTokens()) { - fPathItems.addElement(st.nextToken()); - } - } - - public URL getResource(String name) { - return ClassLoader.getSystemResource(name); - } - - public InputStream getResourceAsStream(String name) { - return ClassLoader.getSystemResourceAsStream(name); - } - - public boolean isExcluded(String name) { - for (int i= 0; i < fExcluded.size(); i++) { - if (name.startsWith((String) fExcluded.elementAt(i))) { - return true; - } - } - return false; - } - - public synchronized Class loadClass(String name, boolean resolve) - throws ClassNotFoundException { - - Class c= findLoadedClass(name); - if (c != null) - return c; - // - // Delegate the loading of excluded classes to the - // standard class loader. - // - if (isExcluded(name)) { - try { - c= findSystemClass(name); - return c; - } catch (ClassNotFoundException e) { - // keep searching - } - } - if (c == null) { - byte[] data= lookupClassData(name); - if (data == null) - throw new ClassNotFoundException(); - c= defineClass(name, data, 0, data.length); - } - if (resolve) - resolveClass(c); - return c; - } - - private byte[] lookupClassData(String className) throws ClassNotFoundException { - byte[] data= null; - for (int i= 0; i < fPathItems.size(); i++) { - String path= (String) fPathItems.elementAt(i); - String fileName= className.replace('.', '/')+".class"; - if (isJar(path)) { - data= loadJarData(path, fileName); - } else { - data= loadFileData(path, fileName); - } - if (data != null) - return data; - } - throw new ClassNotFoundException(className); - } - - boolean isJar(String pathEntry) { - return pathEntry.endsWith(".jar") || - pathEntry.endsWith(".apk") || - pathEntry.endsWith(".zip"); - } - - private byte[] loadFileData(String path, String fileName) { - File file= new File(path, fileName); - if (file.exists()) { - return getClassData(file); - } - return null; - } - - private byte[] getClassData(File f) { - try { - FileInputStream stream= new FileInputStream(f); - ByteArrayOutputStream out= new ByteArrayOutputStream(1000); - byte[] b= new byte[1000]; - int n; - while ((n= stream.read(b)) != -1) - out.write(b, 0, n); - stream.close(); - out.close(); - return out.toByteArray(); - - } catch (IOException e) { - } - return null; - } - - private byte[] loadJarData(String path, String fileName) { - ZipFile zipFile= null; - InputStream stream= null; - File archive= new File(path); - if (!archive.exists()) - return null; - try { - zipFile= new ZipFile(archive); - } catch(IOException io) { - return null; - } - ZipEntry entry= zipFile.getEntry(fileName); - if (entry == null) - return null; - int size= (int) entry.getSize(); - try { - stream= zipFile.getInputStream(entry); - byte[] data= new byte[size]; - int pos= 0; - while (pos < size) { - int n= stream.read(data, pos, data.length - pos); - pos += n; - } - zipFile.close(); - return data; - } catch (IOException e) { - } finally { - try { - if (stream != null) - stream.close(); - } catch (IOException e) { - } - } - return null; - } - - private void readExcludedPackages() { - fExcluded= new Vector(10); - for (int i= 0; i < defaultExclusions.length; i++) - fExcluded.addElement(defaultExclusions[i]); - - InputStream is= getClass().getResourceAsStream(EXCLUDED_FILE); - if (is == null) - return; - Properties p= new Properties(); - try { - p.load(is); - } - catch (IOException e) { - return; - } finally { - try { - is.close(); - } catch (IOException e) { - } - } - for (Enumeration e= p.propertyNames(); e.hasMoreElements(); ) { - String key= (String)e.nextElement(); - if (key.startsWith("excluded.")) { - String path= p.getProperty(key); - path= path.trim(); - if (path.endsWith("*")) - path= path.substring(0, path.length()-1); - if (path.length() > 0) - fExcluded.addElement(path); - } - } - } + /** scanned class path */ + private Vector fPathItems; + /** default excluded paths */ + private String[] defaultExclusions= { + "junit.framework.", + "junit.extensions.", + "junit.runner." + }; + /** name of excluded properties file */ + static final String EXCLUDED_FILE= "excluded.properties"; + /** excluded paths */ + private Vector fExcluded; + + /** + * Constructs a TestCaseLoader. It scans the class path + * and the excluded package paths + */ + public TestCaseClassLoader() { + this(System.getProperty("java.class.path")); + } + + /** + * Constructs a TestCaseLoader. It scans the class path + * and the excluded package paths + */ + public TestCaseClassLoader(String classPath) { + scanPath(classPath); + readExcludedPackages(); + } + + private void scanPath(String classPath) { + String separator= System.getProperty("path.separator"); + fPathItems= new Vector(10); + StringTokenizer st= new StringTokenizer(classPath, separator); + while (st.hasMoreTokens()) { + fPathItems.addElement(st.nextToken()); + } + } + + public URL getResource(String name) { + return ClassLoader.getSystemResource(name); + } + + public InputStream getResourceAsStream(String name) { + return ClassLoader.getSystemResourceAsStream(name); + } + + public boolean isExcluded(String name) { + for (int i= 0; i < fExcluded.size(); i++) { + if (name.startsWith((String) fExcluded.elementAt(i))) { + return true; + } + } + return false; + } + + public synchronized Class loadClass(String name, boolean resolve) + throws ClassNotFoundException { + + Class c= findLoadedClass(name); + if (c != null) + return c; + // + // Delegate the loading of excluded classes to the + // standard class loader. + // + if (isExcluded(name)) { + try { + c= findSystemClass(name); + return c; + } catch (ClassNotFoundException e) { + // keep searching + } + } + if (c == null) { + byte[] data= lookupClassData(name); + if (data == null) + throw new ClassNotFoundException(); + c= defineClass(name, data, 0, data.length); + } + if (resolve) + resolveClass(c); + return c; + } + + private byte[] lookupClassData(String className) throws ClassNotFoundException { + byte[] data= null; + for (int i= 0; i < fPathItems.size(); i++) { + String path= (String) fPathItems.elementAt(i); + String fileName= className.replace('.', '/')+".class"; + if (isJar(path)) { + data= loadJarData(path, fileName); + } else { + data= loadFileData(path, fileName); + } + if (data != null) + return data; + } + throw new ClassNotFoundException(className); + } + + boolean isJar(String pathEntry) { + return pathEntry.endsWith(".jar") || + pathEntry.endsWith(".apk") || + pathEntry.endsWith(".zip"); + } + + private byte[] loadFileData(String path, String fileName) { + File file= new File(path, fileName); + if (file.exists()) { + return getClassData(file); + } + return null; + } + + private byte[] getClassData(File f) { + try { + FileInputStream stream= new FileInputStream(f); + ByteArrayOutputStream out= new ByteArrayOutputStream(1000); + byte[] b= new byte[1000]; + int n; + while ((n= stream.read(b)) != -1) + out.write(b, 0, n); + stream.close(); + out.close(); + return out.toByteArray(); + + } catch (IOException e) { + } + return null; + } + + private byte[] loadJarData(String path, String fileName) { + ZipFile zipFile= null; + InputStream stream= null; + File archive= new File(path); + if (!archive.exists()) + return null; + try { + zipFile= new ZipFile(archive); + } catch(IOException io) { + return null; + } + ZipEntry entry= zipFile.getEntry(fileName); + if (entry == null) + return null; + int size= (int) entry.getSize(); + try { + stream= zipFile.getInputStream(entry); + byte[] data= new byte[size]; + int pos= 0; + while (pos < size) { + int n= stream.read(data, pos, data.length - pos); + pos += n; + } + zipFile.close(); + return data; + } catch (IOException e) { + } finally { + try { + if (stream != null) + stream.close(); + } catch (IOException e) { + } + } + return null; + } + + private void readExcludedPackages() { + fExcluded= new Vector(10); + for (int i= 0; i < defaultExclusions.length; i++) + fExcluded.addElement(defaultExclusions[i]); + + InputStream is= getClass().getResourceAsStream(EXCLUDED_FILE); + if (is == null) + return; + Properties p= new Properties(); + try { + p.load(is); + } + catch (IOException e) { + return; + } finally { + try { + is.close(); + } catch (IOException e) { + } + } + for (Enumeration e= p.propertyNames(); e.hasMoreElements(); ) { + String key= (String)e.nextElement(); + if (key.startsWith("excluded.")) { + String path= p.getProperty(key); + path= path.trim(); + if (path.endsWith("*")) + path= path.substring(0, path.length()-1); + if (path.length() > 0) + fExcluded.addElement(path); + } + } + } } |