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java.lang.Objectorg.apache.tools.ant.util.depend.AbstractAnalyzer
public abstract class AbstractAnalyzer
An abstract implementation of the analyzer interface providing support for the bulk of interface methods.
| Field Summary | |
|---|---|
| static int | MAX_LOOPSMaximum number of loops for looking for indirect dependencies. | 
| Constructor Summary | |
|---|---|
| protected  | AbstractAnalyzer()Setup the analyzer | 
| Method Summary | |
|---|---|
|  void | addClassPath(Path classPath)Add a classpath to the classpath being used by the analyzer. | 
|  void | addRootClass(java.lang.String className)Add a root class. | 
|  void | addSourcePath(Path sourcePath)Add a source path to the source path used by this analyzer. | 
|  void | config(java.lang.String name,
       java.lang.Object info)Configure an aspect of the analyzer. | 
| protected abstract  void | determineDependencies(java.util.Vector<java.io.File> files,
                      java.util.Vector<java.lang.String> classes)Determine the dependencies of the current set of root classes | 
|  java.io.File | getClassContainer(java.lang.String classname)Get the file that contains the class definition | 
|  java.util.Enumeration<java.lang.String> | getClassDependencies()Get the list of classes upon which root classes depend. | 
|  java.util.Enumeration<java.io.File> | getFileDependencies()Get the list of files in the file system upon which the root classes depend. | 
| protected  java.util.Enumeration<java.lang.String> | getRootClasses()Get an enumeration of the root classes | 
|  java.io.File | getSourceContainer(java.lang.String classname)Get the file that contains the class source. | 
| protected  boolean | isClosureRequired()Indicate if the analyzer is required to follow indirect class relationships. | 
|  void | reset()Reset the dependency list. | 
|  void | setClosure(boolean closure)Set the closure flag. | 
| protected abstract  boolean | supportsFileDependencies()Indicate if the particular subclass supports file dependency information. | 
| Methods inherited from class java.lang.Object | 
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Field Detail | 
|---|
public static final int MAX_LOOPS
| Constructor Detail | 
|---|
protected AbstractAnalyzer()
| Method Detail | 
|---|
public void setClosure(boolean closure)
setClosure in interface DependencyAnalyzerclosure - true if dependencies should be traversed to determine
      indirect dependencies.public java.util.Enumeration<java.io.File> getFileDependencies()
getFileDependencies in interface DependencyAnalyzerpublic java.util.Enumeration<java.lang.String> getClassDependencies()
getClassDependencies in interface DependencyAnalyzer
public java.io.File getClassContainer(java.lang.String classname)
                               throws java.io.IOException
getClassContainer in interface DependencyAnalyzerclassname - the name of the required class
java.io.IOException - if the files in the classpath cannot be read.
public java.io.File getSourceContainer(java.lang.String classname)
                                throws java.io.IOException
getSourceContainer in interface DependencyAnalyzerclassname - the name of the required class
java.io.IOException - if the files in the sourcepath cannot be read.public void addSourcePath(Path sourcePath)
addSourcePath in interface DependencyAnalyzersourcePath - The Path instance specifying the source path
      elements.public void addClassPath(Path classPath)
addClassPath in interface DependencyAnalyzerclassPath - the Path instance specifying the classpath elementspublic void addRootClass(java.lang.String className)
addRootClass in interface DependencyAnalyzerclassName - the name of the class in Java dot notation.
public void config(java.lang.String name,
                   java.lang.Object info)
config in interface DependencyAnalyzername - the name of the aspect being configuredinfo - the configuration info.public void reset()
reset in interface DependencyAnalyzerprotected java.util.Enumeration<java.lang.String> getRootClasses()
protected boolean isClosureRequired()
protected abstract void determineDependencies(java.util.Vector<java.io.File> files,
                                              java.util.Vector<java.lang.String> classes)
files - a vector into which Files upon which the root classes
      depend should be placed.classes - a vector of Strings into which the names of classes
      upon which the root classes depend should be placed.protected abstract boolean supportsFileDependencies()
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