Example usage for org.aspectj.apache.bcel.classfile JavaClass getPackageName

Introduction

In this page you can find the example usage for org.aspectj.apache.bcel.classfile JavaClass getPackageName.

Prototype

public String getPackageName() 

Source Link

Usage

From source file:br.jabuti.lookup.java.bytecode.ClassClosure.java

License:Open Source License

/**
 *   Method responsable to parse the code of a given class name and found a list
 *   of all classes related with this one. In this list will be included neither system class
 *    if the variable <code> noSys </code> is true nor the ones spaecified in <code>toAvoid</code>.
 *
 *   @param className The name of the starting class. From it all the
 *   referenced classes are found and included in the structure. The
 *   class should be found in the classpath
 *
 *   @param noSys This param tells whether "system" classes should be part
 *   of the main program structure or just as peripheral classes. If
 *   <code>true</code>, classes with the following prefix are kept out
 *   of the main structure:<BR>//from w  w w  .ja v a2  s  .c o m
 *   <UL>
 *       <LI> java.
 *       <LI> javax.lang
 *       <LI> org.omg
 *   </UL> <BR>
 *   In addition, any referenced class for wich the code (a .class) file
 *   can not be found is considered out of the main structure.
 *
 *   @param toAvoid This is a string that indicates other classes that should be
 *   avoided in the main structure of the program. For example, if the
 *   program uses library packages <code>org.dummy</code> and
 *   <code>br.din.foo</code> the use of "org.dummy br.din.foo" as the third
 *   argument will keep the classes in these packages out of the program
 *   structure, even if their class files can be found in the classpath
 */
public String[] getClosure(String className, boolean noSys, String toAvoid) {
    String s = className;

    JavaClass classFile = null;

    s = findFile(s);
    if (s == null) {
        return new String[0];
    }
    try {
        classFile = new ClassParser(s).parse();
        String pck = RClass.getPackName(className);

        if (!pck.equals(classFile.getPackageName())) {
            Debug.D(pck + " " + classFile.getPackageName() + " " + pck.equals(classFile.getPackageName()));
            return new String[0];
        }
    } catch (IOException e) {
        return new String[0];
    }
    return getJCClosure(classFile, noSys, toAvoid);
}

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From source file:br.jabuti.lookup.java.bytecode.ClassClosure.java

License:Open Source License

public String[] getJCClosure(JavaClass classFile, boolean noSys, String toAvoid) {
    Hashtable interestedClasses = new Hashtable();
    Vector classesToProcess = new Vector();
    Vector classesToAvoid = new Vector();

    if (!doMatch(classFile.getClassName(), noSys, toAvoid)) {
        interestedClasses.put(classFile.getClassName(), classFile);
        classesToProcess.add(classFile);
    } else {/*from w  ww. j ava2s .co  m*/
        classesToAvoid.add(classFile.getClassName());
    }
    for (int i = 0; i < classesToProcess.size(); i++) {
        classFile = (JavaClass) classesToProcess.elementAt(i);

        String[] cl = accessedClasses(classFile);

        for (int j = 0; j < cl.length; j++) {
            try {
                if (!doMatch(cl[j], noSys, toAvoid)) { // May throw IOException
                    String h = findFile(cl[j]);

                    if (h != null) {
                        classFile = new ClassParser(h).parse();
                        String pck = RClass.getPackName(cl[j]);

                        if (pck.equals(classFile.getPackageName())
                                && (!interestedClasses.containsKey(classFile.getClassName()))) {
                            classesToProcess.add(classFile);
                            interestedClasses.put(classFile.getClassName(), classFile);
                        }
                    }
                }
            } catch (FileNotFoundException e) {// System.out.println("Skipped " + s1);
            } catch (IOException e) {// System.out.println("Skipped " + s1);
            }
            if (!classesToAvoid.contains(cl[j])) {
                classesToAvoid.add(cl[j]);
            }
        }
    }
    return (String[]) classesToAvoid.toArray(new String[0]);
}

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