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#!/usr/bin/python

"""

Eclipse.py by Bruce Eckel, for Thinking in Java 4e

Modify or insert package statments so that Eclipse is happy with the code tree.

Run this with no arguments from the root of the code tree.

The Ant build will not work once you run this program!

You may also want to modify the dotproject and dotclasspath text below.

You must have Python 2.3 installed to run this program. See www.python.org.

"""

import os

os.remove("reusing/Lisa.java");

for path, dirs, files in os.walk('.'):

for file in files:

if file.endswith(".java"):

filepath = path + os.sep + file

firstLine = open(filepath).readline().strip()

tagPath = firstLine.split()[1]

tagPath = ".".join(tagPath.split('/')[:-1])

packageStatement = "package " + tagPath + ";"

code = open(filepath).readlines()

found = False

for line in code:

if line.startswith("package "):

found = True

if not found:

code.insert(1, packageStatement + " /* Added by Eclipse.py */\n")

open(filepath, 'w').writelines(code)

here = os.path.abspath('.').replace("\\", "/")

if here.startswith("/cygdrive/"): # If using cygwin

here = here.replace("/cygdrive/", "", 1)

here = here[0] + ":" + here[1:]

print "here", here

open(".classpath", 'w').write(\

"""<?xml version="1.0" encoding="UTF-8"?>

<classpath>

<classpathentry excluding="polymorphism/|holding/|flow/|exceptions/|concurrency/|typeinfo/|innerclasses/|arrays/|interfaces/|reusing/|initialization/|cloning/|io/|containers/|generics/|xml/|hiding/|io/xfiles/|passing/|gui/|annotations/|enumerated/|discovering/|object/|strings/|swt/" kind="src" path=""/>

<classpathentry kind="src" path="annotations"/>

<classpathentry kind="src" path="arrays"/>

<classpathentry kind="src" path="cloning"/>

<classpathentry kind="src" path="concurrency"/>

<classpathentry kind="src" path="containers"/>

<classpathentry kind="src" path="discovering"/>

<classpathentry kind="src" path="enumerated"/>

<classpathentry kind="src" path="exceptions"/>

<classpathentry kind="src" path="flow"/>

<classpathentry kind="src" path="generics"/>

<classpathentry kind="src" path="gui"/>

<classpathentry kind="src" path="hiding"/>

<classpathentry kind="src" path="holding"/>

<classpathentry kind="src" path="initialization"/>

<classpathentry kind="src" path="innerclasses"/>

<classpathentry kind="src" path="interfaces"/>

<classpathentry excluding="xfiles/" kind="src" path="io"/>

<classpathentry kind="src" path="io/xfiles"/>

<classpathentry kind="src" path="object"/>

<classpathentry kind="src" path="passing"/>

<classpathentry kind="src" path="polymorphism"/>

<classpathentry kind="src" path="reusing"/>

<classpathentry kind="src" path="strings"/>

<classpathentry kind="src" path="swt"/>

<classpathentry kind="src" path="typeinfo"/>

<classpathentry kind="src" path="xml"/>

<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jre1.5.0_01"/>

<classpathentry kind="output" path="bin"/>

</classpath>

""") # % (here, here))

open(".project", 'w').write(\

"""<?xml version="1.0" encoding="UTF-8"?>

<projectDescription>

<name>TIJ4</name>

<comment></comment>

<projects>

</projects>

<buildSpec>

<buildCommand>

<name>org.eclipse.jdt.core.javabuilder</name>

<arguments>

</arguments>

</buildCommand>

</buildSpec>

<natures>

<nature>org.eclipse.jdt.core.javanature</nature>

</natures>

</projectDescription>

""")

if not os.path.exists(".settings"):

os.mkdir(".settings")

os.chdir(".settings")

open("org.eclipse.jdt.core.prefs", 'w').write(\

"""#Fri Jan 14 11:03:37 MST 2005

org.eclipse.jdt.core.compiler.debug.localVariable=generate

org.eclipse.jdt.core.compiler.compliance=1.5

org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve

org.eclipse.jdt.core.compiler.debug.sourceFile=generate

org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5

org.eclipse.jdt.core.compiler.problem.enumIdentifier=error

eclipse.preferences.version=1

org.eclipse.jdt.core.compiler.debug.lineNumber=generate

org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled

org.eclipse.jdt.core.compiler.source=1.5

org.eclipse.jdt.core.compiler.problem.assertIdentifier=error

""")

print """Project ready to be opened with Eclipse (see www.Eclipse.org)

Use DEclipse.py if you want to go back to building with Ant."""