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processing/java/src/processing/mode/java/JavaBuild.java at master · C-Ward/processing · GitHub
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processing
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java
/
src
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processing
/
mode
/
java
/
JavaBuild.java
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2004-12 Ben Fry and Casey Reas
Copyright (c) 2001-04 Massachusetts Institute of Technology
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package
processing
.
mode
.
java
;
import
java
.
io
.*;
import
java
.
util
.*;
import
java
.
util
.
zip
.*;
import
org
.
apache
.
tools
.
ant
.
BuildException
;
import
org
.
apache
.
tools
.
ant
.
DefaultLogger
;
import
org
.
apache
.
tools
.
ant
.
Project
;
import
org
.
apache
.
tools
.
ant
.
ProjectHelper
;
import
processing
.
app
.*;
import
processing
.
app
.
exec
.
ProcessHelper
;
import
processing
.
core
.*;
import
processing
.
data
.
StringList
;
import
processing
.
data
.
XML
;
import
processing
.
mode
.
java
.
preproc
.*;
// Would you believe there's a java.lang.Compiler class? I wouldn't.
public
class
JavaBuild
{
public
static
final
String
PACKAGE_REGEX
=
"(?:^|
\\
s|;)package
\\
s+(
\\
S+)
\\
;"
;
protected
Sketch
sketch
;
protected
Mode
mode
;
// what happens in the build, stays in the build.
// (which is to say that everything below this line, stays within this class)
protected
File
srcFolder
;
protected
File
binFolder
;
private
boolean
foundMain
=
false
;
private
String
classPath
;
protected
String
sketchClassName
;
/**
* This will include the code folder, any library folders, etc. that might
* contain native libraries that need to be picked up with java.library.path.
* This is *not* the "Processing" libraries path, this is the Java libraries
* path, as in java.library.path=BlahBlah, which identifies search paths for
* DLLs or JNILIBs. (It's Java's LD_LIBRARY_PATH, for you UNIX fans.)
* This is set by the preprocessor as it figures out where everything is.
*/
private
String
javaLibraryPath
;
/** List of library folders, as figured out during preprocessing. */
private
ArrayList
<
Library
>
importedLibraries
;
public
JavaBuild
(
Sketch
sketch
) {
this
.
sketch
=
sketch
;
this
.
mode
=
sketch
.
getMode
();
}
/**
* Cleanup temporary files used during a build/run.
*/
// protected void cleanup() {
// // if the java runtime is holding onto any files in the build dir, we
// // won't be able to delete them, so we need to force a gc here
// System.gc();
//
// // note that we can't remove the builddir itself, otherwise
// // the next time we start up, internal runs using Runner won't
// // work because the build dir won't exist at startup, so the classloader
// // will ignore the fact that that dir is in the CLASSPATH in run.sh
// Base.removeDescendants(tempBuildFolder);
// }
/**
* Preprocess, Compile, and Run the current code.
* <P>
* There are three main parts to this process:
* <PRE>
* (0. if not java, then use another 'engine'.. i.e. python)
*
* 1. do the p5 language preprocessing
* this creates a working .java file in a specific location
* better yet, just takes a chunk of java code and returns a
* new/better string editor can take care of saving this to a
* file location
*
* 2. compile the code from that location
* catching errors along the way
* placing it in a ready classpath, or .. ?
*
* 3. run the code
* needs to communicate location for window
* and maybe setup presentation space as well
* run externally if a code folder exists,
* or if more than one file is in the project
*
* X. afterwards, some of these steps need a cleanup function
* </PRE>
*/
//protected String compile() throws RunnerException {
/**
* Run the build inside a temporary build folder. Used for run/present.
* @return null if compilation failed, main class name if not
* @throws RunnerException
*/
public
String
build
(
boolean
sizeWarning
)
throws
SketchException
{
return
build
(
sketch
.
makeTempFolder
(),
sketch
.
makeTempFolder
(),
sizeWarning
);
}
/**
* Preprocess and compile all the code for this sketch.
*
* In an advanced program, the returned class name could be different,
* which is why the className is set based on the return value.
* A compilation error will burp up a RunnerException.
*
* @return null if compilation failed, main class name if not
*/
public
String
build
(
File
srcFolder
,
File
binFolder
,
boolean
sizeWarning
)
throws
SketchException
{
this
.
srcFolder
=
srcFolder
;
this
.
binFolder
=
binFolder
;
// Base.openFolder(srcFolder);
// Base.openFolder(binFolder);
// run the preprocessor
String
classNameFound
=
preprocess
(
srcFolder
,
sizeWarning
);
// compile the program. errors will happen as a RunnerException
// that will bubble up to whomever called build().
// Compiler compiler = new Compiler(this);
// String bootClasses = System.getProperty("sun.boot.class.path");
// if (compiler.compile(this, srcFolder, binFolder, primaryClassName, getClassPath(), bootClasses)) {
if
(
Compiler
.
compile
(
this
)) {
sketchClassName
=
classNameFound
;
return
classNameFound
;
}
return
null
;
}
public
String
getSketchClassName
() {
return
sketchClassName
;
}
/**
* Build all the code for this sketch.
*
* In an advanced program, the returned class name could be different,
* which is why the className is set based on the return value.
* A compilation error will burp up a RunnerException.
*
* Setting purty to 'true' will cause exception line numbers to be incorrect.
* Unless you know the code compiles, you should first run the preprocessor
* with purty set to false to make sure there are no errors, then once
* successful, re-export with purty set to true.
*
* @param buildPath Location to copy all the .java files
* @return null if compilation failed, main class name if not
*/
// public String preprocess() throws SketchException {
// return preprocess(sketch.makeTempFolder());
// }
public
String
preprocess
(
File
srcFolder
,
boolean
sizeWarning
)
throws
SketchException
{
return
preprocess
(
srcFolder
,
null
,
new
PdePreprocessor
(
sketch
.
getName
()),
sizeWarning
);
}
/**
* @param srcFolder location where the .java source files will be placed
* @param packageName null, or the package name that should be used as default
* @param preprocessor the preprocessor object ready to do the work
* @return main PApplet class name found during preprocess, or null if error
* @throws SketchException
*/
public
String
preprocess
(
File
srcFolder
,
String
packageName
,
PdePreprocessor
preprocessor
,
boolean
sizeWarning
)
throws
SketchException
{
// make sure the user isn't playing "hide the sketch folder"
sketch
.
ensureExistence
();
// System.out.println("srcFolder is " + srcFolder);
classPath
=
binFolder
.
getAbsolutePath
();
// figure out the contents of the code folder to see if there
// are files that need to be added to the imports
StringList
codeFolderPackages
=
null
;
if
(
sketch
.
hasCodeFolder
()) {
File
codeFolder
=
sketch
.
getCodeFolder
();
javaLibraryPath
=
codeFolder
.
getAbsolutePath
();
// get a list of .jar files in the "code" folder
// (class files in subfolders should also be picked up)
String
codeFolderClassPath
=
Base
.
contentsToClassPath
(
codeFolder
);
// append the jar files in the code folder to the class path
classPath
+=
File
.
pathSeparator
+
codeFolderClassPath
;
// get list of packages found in those jars
codeFolderPackages
=
Base
.
packageListFromClassPath
(
codeFolderClassPath
);
}
else
{
javaLibraryPath
=
""
;
}
// 1. concatenate all .pde files to the 'main' pde
// store line number for starting point of each code bit
StringBuilder
bigCode
=
new
StringBuilder
();
int
bigCount
=
0
;
for
(
SketchCode
sc
:
sketch
.
getCode
()) {
if
(
sc
.
isExtension
(
"pde"
)) {
sc
.
setPreprocOffset
(
bigCount
);
bigCode
.
append
(
sc
.
getProgram
());
bigCode
.
append
(
'\n'
);
bigCount
+=
sc
.
getLineCount
();
}
}
// initSketchSize() sets the internal sketchWidth/Height/Renderer vars
// in the preprocessor. Those are used in preproc.write() so that they
// can be used to add methods (settings() or sketchXxxx())
//String[] sizeParts =
SurfaceInfo
sizeInfo
=
preprocessor
.
initSketchSize
(
sketch
.
getMainProgram
(),
sizeWarning
);
if
(
sizeInfo
==
null
) {
// An error occurred while trying to pull out the size, so exit here
return
null
;
}
//System.out.format("size() is '%s'%n", info[0]);
/*
// Remove the size() statement (will be added back by writeFooter())
if (sizeInfo != null) {
String sizeStatement = sizeInfo.getStatement();
if (sizeStatement != null) {
int index = bigCode.indexOf(sizeStatement);
bigCode.delete(index, index + sizeStatement.length());
}
}
*/
PreprocessorResult
result
;
try
{
File
outputFolder
= (
packageName
==
null
) ?
srcFolder
:
new
File
(
srcFolder
,
packageName
.
replace
(
'.'
,
'/'
));
outputFolder
.
mkdirs
();
// Base.openFolder(outputFolder);
final
File
java
=
new
File
(
outputFolder
,
sketch
.
getName
() +
".java"
);
final
PrintWriter
stream
=
new
PrintWriter
(
new
FileWriter
(
java
));
try
{
result
=
preprocessor
.
write
(
stream
,
bigCode
.
toString
(),
codeFolderPackages
);
}
finally
{
stream
.
close
();
}
}
catch
(
FileNotFoundException
fnfe
) {
fnfe
.
printStackTrace
();
String
msg
=
"Build folder disappeared or could not be written"
;
throw
new
SketchException
(
msg
);
}
catch
(
antlr
.
RecognitionException
re
) {
// re also returns a column that we're not bothering with for now
// first assume that it's the main file
// int errorFile = 0;
int
errorLine
=
re
.
getLine
() -
1
;
// then search through for anyone else whose preprocName is null,
// since they've also been combined into the main pde.
int
errorFile
=
findErrorFile
(
errorLine
);
// System.out.println("error line is " + errorLine + ", file is " + errorFile);
errorLine
-=
sketch
.
getCode
(
errorFile
).
getPreprocOffset
();
// System.out.println(" preproc offset for that file: " + sketch.getCode(errorFile).getPreprocOffset());
// System.out.println("i found this guy snooping around..");
// System.out.println("whatcha want me to do with 'im boss?");
// System.out.println(errorLine + " " + errorFile + " " + code[errorFile].getPreprocOffset());
String
msg
=
re
.
getMessage
();
//System.out.println(java.getAbsolutePath());
// System.out.println(bigCode);
if
(
msg
.
contains
(
"expecting RCURLY"
)) {
//if (msg.equals("expecting RCURLY, found 'null'")) {
// This can be a problem since the error is sometimes listed as a line
// that's actually past the number of lines. For instance, it might
// report "line 15" of a 14 line program. Added code to highlightLine()
// inside Editor to deal with this situation (since that code is also
// useful for other similar situations).
throw
new
SketchException
(
"Found one too many { characters "
+
"without a } to match it."
,
errorFile
,
errorLine
,
re
.
getColumn
(),
false
);
}
if
(
msg
.
contains
(
"expecting LCURLY"
)) {
System
.
err
.
println
(
msg
);
String
suffix
=
"."
;
String
[]
m
=
PApplet
.
match
(
msg
,
"found ('.*')"
);
if
(
m
!=
null
) {
suffix
=
", not "
+
m
[
1
] +
"."
;
}
throw
new
SketchException
(
"Was expecting a { character"
+
suffix
,
errorFile
,
errorLine
,
re
.
getColumn
(),
false
);
}
if
(
msg
.
indexOf
(
"expecting RBRACK"
) != -
1
) {
System
.
err
.
println
(
msg
);
throw
new
SketchException
(
"Syntax error, "
+
"maybe a missing ] character?"
,
errorFile
,
errorLine
,
re
.
getColumn
(),
false
);
}
if
(
msg
.
indexOf
(
"expecting SEMI"
) != -
1
) {
System
.
err
.
println
(
msg
);
throw
new
SketchException
(
"Syntax error, "
+
"maybe a missing semicolon?"
,
errorFile
,
errorLine
,
re
.
getColumn
(),
false
);
}
if
(
msg
.
indexOf
(
"expecting RPAREN"
) != -
1
) {
System
.
err
.
println
(
msg
);
throw
new
SketchException
(
"Syntax error, "
+
"maybe a missing right parenthesis?"
,
errorFile
,
errorLine
,
re
.
getColumn
(),
false
);
}
if
(
msg
.
indexOf
(
"preproc.web_colors"
) != -
1
) {
throw
new
SketchException
(
"A web color (such as #ffcc00) "
+
"must be six digits."
,
errorFile
,
errorLine
,
re
.
getColumn
(),
false
);
}
//System.out.println("msg is " + msg);
throw
new
SketchException
(
msg
,
errorFile
,
errorLine
,
re
.
getColumn
(),
false
);
}
catch
(
antlr
.
TokenStreamRecognitionException
tsre
) {
// while this seems to store line and column internally,
// there doesn't seem to be a method to grab it..
// so instead it's done using a regexp
// System.err.println("and then she tells me " + tsre.toString());
// TODO not tested since removing ORO matcher.. ^ could be a problem
String
mess
=
"^line (
\\
d+):(
\\
d+):
\\
s"
;
String
[]
matches
=
PApplet
.
match
(
tsre
.
toString
(),
mess
);
if
(
matches
!=
null
) {
int
errorLine
=
Integer
.
parseInt
(
matches
[
1
]) -
1
;
int
errorColumn
=
Integer
.
parseInt
(
matches
[
2
]);
int
errorFile
=
0
;
for
(
int
i
=
1
;
i
<
sketch
.
getCodeCount
();
i
++) {
SketchCode
sc
=
sketch
.
getCode
(
i
);
if
(
sc
.
isExtension
(
"pde"
) &&
(
sc
.
getPreprocOffset
() <
errorLine
)) {
errorFile
=
i
;
}
}
errorLine
-=
sketch
.
getCode
(
errorFile
).
getPreprocOffset
();
throw
new
SketchException
(
tsre
.
getMessage
(),
errorFile
,
errorLine
,
errorColumn
);
}
else
{
// this is bad, defaults to the main class.. hrm.
String
msg
=
tsre
.
toString
();
throw
new
SketchException
(
msg
,
0
, -
1
, -
1
);
}
}
catch
(
SketchException
pe
) {
// RunnerExceptions are caught here and re-thrown, so that they don't
// get lost in the more general "Exception" handler below.
throw
pe
;
}
catch
(
Exception
ex
) {
// TODO better method for handling this?
System
.
err
.
println
(
"Uncaught exception type:"
+
ex
.
getClass
());
ex
.
printStackTrace
();
throw
new
SketchException
(
ex
.
toString
());
}
// grab the imports from the code just preprocessed
importedLibraries
=
new
ArrayList
<
Library
>();
Library
core
=
mode
.
getCoreLibrary
();
if
(
core
!=
null
) {
importedLibraries
.
add
(
core
);
classPath
+=
core
.
getClassPath
();
javaLibraryPath
+=
File
.
pathSeparator
+
core
.
getNativePath
();
}
// System.out.println("extra imports: " + result.extraImports);
for
(
String
item
:
result
.
extraImports
) {
// System.out.println("item = '" + item + "'");
// remove things up to the last dot
int
dot
=
item
.
lastIndexOf
(
'.'
);
// http://dev.processing.org/bugs/show_bug.cgi?id=1145
String
entry
= (
dot
== -
1
) ?
item
:
item
.
substring
(
0
,
dot
);
// System.out.print(entry + " => ");
if
(
item
.
startsWith
(
"static "
)) {
// import static - https://github.com/processing/processing/issues/8
// Remove more stuff.
int
dot2
=
item
.
lastIndexOf
(
'.'
);
entry
=
entry
.
substring
(
7
, (
dot2
== -
1
) ?
entry
.
length
() :
dot2
);
// System.out.println(entry);
}
// System.out.println("library searching for " + entry);
Library
library
=
mode
.
getLibrary
(
entry
);
// System.out.println(" found " + library);
if
(
library
!=
null
) {
if
(!
importedLibraries
.
contains
(
library
)) {
importedLibraries
.
add
(
library
);
classPath
+=
library
.
getClassPath
();
javaLibraryPath
+=
File
.
pathSeparator
+
library
.
getNativePath
();
}
}
else
{
boolean
found
=
false
;
// If someone insists on unnecessarily repeating the code folder
// import, don't show an error for it.
if
(
codeFolderPackages
!=
null
) {
String
itemPkg
=
entry
;
for
(
String
pkg
:
codeFolderPackages
) {
if
(
pkg
.
equals
(
itemPkg
)) {
found
=
true
;
break
;
}
}
}
if
(
ignorableImport
(
entry
+
'.'
)) {
found
=
true
;
}
if
(!
found
) {
System
.
err
.
println
(
"No library found for "
+
entry
);
}
}
}
// PApplet.println(PApplet.split(libraryPath, File.pathSeparatorChar));
// Finally, add the regular Java CLASSPATH. This contains everything
// imported by the PDE itself (core.jar, pde.jar, quaqua.jar) which may
// in fact be more of a problem.
String
javaClassPath
=
System
.
getProperty
(
"java.class.path"
);
// Remove quotes if any.. A messy (and frequent) Windows problem
if
(
javaClassPath
.
startsWith
(
"
\"
"
) &&
javaClassPath
.
endsWith
(
"
\"
"
)) {
javaClassPath
=
javaClassPath
.
substring
(
1
,
javaClassPath
.
length
() -
1
);
}
classPath
+=
File
.
pathSeparator
+
javaClassPath
;
// But make sure that there isn't anything in there that's missing,
// otherwise ECJ will complain and die. For instance, Java 1.7 (or maybe
// it's appbundler?) adds Java/Classes to the path, which kills us.
//String[] classPieces = PApplet.split(classPath, File.pathSeparator);
// Nah, nevermind... we'll just create the @!#$! folder until they fix it.
// 3. then loop over the code[] and save each .java file
for
(
SketchCode
sc
:
sketch
.
getCode
()) {
if
(
sc
.
isExtension
(
"java"
)) {
// In most cases, no pre-processing services necessary for Java files.
// Just write the the contents of 'program' to a .java file
// into the build directory. However, if a default package is being
// used (as in Android), and no package is specified in the source,
// then we need to move this code to the same package as the sketch.
// Otherwise, the class may not be found, or at a minimum, the default
// access across the packages will mean that things behave incorrectly.
// For instance, desktop code that uses a .java file with no packages,
// will be fine with the default access, but since Android's PApplet
// requires a package, code from that (default) package (such as the
// PApplet itself) won't have access to methods/variables from the
// package-less .java file (unless they're all marked public).
String
filename
=
sc
.
getFileName
();
try
{
String
javaCode
=
sc
.
getProgram
();
String
[]
packageMatch
=
PApplet
.
match
(
javaCode
,
PACKAGE_REGEX
);
// if no package, and a default package is being used
// (i.e. on Android) we'll have to add one
if
(
packageMatch
==
null
&&
packageName
==
null
) {
sc
.
copyTo
(
new
File
(
srcFolder
,
filename
));
}
else
{
if
(
packageMatch
==
null
) {
// use the default package name, since mixing with package-less code will break
packageMatch
=
new
String
[] {
packageName
};
// add the package name to the source before writing it
javaCode
=
"package "
+
packageName
+
";"
+
javaCode
;
}
File
packageFolder
=
new
File
(
srcFolder
,
packageMatch
[
0
].
replace
(
'.'
,
'/'
));
packageFolder
.
mkdirs
();
Base
.
saveFile
(
javaCode
,
new
File
(
packageFolder
,
filename
));
}
}
catch
(
IOException
e
) {
e
.
printStackTrace
();
String
msg
=
"Problem moving "
+
filename
+
" to the build folder"
;
throw
new
SketchException
(
msg
);
}
}
else
if
(
sc
.
isExtension
(
"pde"
)) {
// The compiler and runner will need this to have a proper offset
sc
.
addPreprocOffset
(
result
.
headerOffset
);
}
}
foundMain
=
preprocessor
.
hasMethod
(
"main"
);
return
result
.
className
;
}
/**
* Returns true if this package isn't part of a library (it's a system import
* or something like that). Don't bother complaining about java.* or javax.*
* because it's probably in boot.class.path. But we're not checking against
* that path since it's enormous. Unfortunately we do still have to check
* for libraries that begin with a prefix like javax, since that includes
* the OpenGL library, even though we're just returning true here, hrm...
*/
protected
boolean
ignorableImport
(
String
pkg
) {
if
(
pkg
.
startsWith
(
"java."
))
return
true
;
if
(
pkg
.
startsWith
(
"javax."
))
return
true
;
if
(
pkg
.
startsWith
(
"processing.core."
))
return
true
;
if
(
pkg
.
startsWith
(
"processing.data."
))
return
true
;
if
(
pkg
.
startsWith
(
"processing.event."
))
return
true
;
if
(
pkg
.
startsWith
(
"processing.opengl."
))
return
true
;
// if (pkg.startsWith("com.jogamp.")) return true;
// // ignore core, data, and opengl packages
// String[] coreImports = preprocessor.getCoreImports();
// for (int i = 0; i < coreImports.length; i++) {
// String imp = coreImports[i];
// if (imp.endsWith(".*")) {
// imp = imp.substring(0, imp.length() - 2);
// }
// if (pkg.startsWith(imp)) {
// return true;
// }
// }
return
false
;
}
protected
int
findErrorFile
(
int
errorLine
) {
for
(
int
i
=
sketch
.
getCodeCount
() -
1
;
i
>
0
;
i
--) {
SketchCode
sc
=
sketch
.
getCode
(
i
);
if
(
sc
.
isExtension
(
"pde"
) && (
sc
.
getPreprocOffset
() <=
errorLine
)) {
// keep looping until the errorLine is past the offset
return
i
;
}
}
return
0
;
// i give up
}
/**
* Path to the folder that will contain processed .java source files. Not
* the location for .pde files, since that can be obtained from the sketch.
*/
public
File
getSrcFolder
() {
return
srcFolder
;
}
public
File
getBinFolder
() {
return
binFolder
;
}
/**
* Absolute path to the sketch folder. Used to set the working directry of
* the sketch when running, i.e. so that saveFrame() goes to the right
* location when running from the PDE, instead of the same folder as the
* Processing.exe or the root of the user's home dir.
*/
public
String
getSketchPath
() {
return
sketch
.
getFolder
().
getAbsolutePath
();
}
/** Class path determined during build. */
public
String
getClassPath
() {
return
classPath
;
}
/** Return the java.library.path for this sketch (for all the native DLLs etc). */
public
String
getJavaLibraryPath
() {
return
javaLibraryPath
;
}
/**
* Whether the preprocessor found a main() method. If main() is found, then
* it will be used to launch the sketch instead of PApplet.main().
*/
public
boolean
getFoundMain
() {
return
foundMain
;
}
/**
* Get the list of imported libraries. Used by external tools like Android mode.
* @return list of library folders connected to this sketch.
*/
public
ArrayList
<
Library
>
getImportedLibraries
() {
return
importedLibraries
;
}
/**
* Map an error from a set of processed .java files back to its location
* in the actual sketch.
* @param message The error message.
* @param filename The .java file where the exception was found.
* @param line Line number of the .java file for the exception (1-indexed)
* @return A RunnerException to be sent to the editor, or null if it wasn't
* possible to place the exception to the sketch code.
*/
// public RunnerException placeExceptionAlt(String message,
// String filename, int line) {
// String appletJavaFile = appletClassName + ".java";
// SketchCode errorCode = null;
// if (filename.equals(appletJavaFile)) {
// for (SketchCode code : getCode()) {
// if (code.isExtension("pde")) {
// if (line >= code.getPreprocOffset()) {
// errorCode = code;
// }
// }
// }
// } else {
// for (SketchCode code : getCode()) {
// if (code.isExtension("java")) {
// if (filename.equals(code.getFileName())) {
// errorCode = code;
// }
// }
// }
// }
// int codeIndex = getCodeIndex(errorCode);
//
// if (codeIndex != -1) {
// //System.out.println("got line num " + lineNumber);
// // in case this was a tab that got embedded into the main .java
// line -= getCode(codeIndex).getPreprocOffset();
//
// // lineNumber is 1-indexed, but editor wants zero-indexed
// line--;
//
// // getMessage() will be what's shown in the editor
// RunnerException exception =
// new RunnerException(message, codeIndex, line, -1);
// exception.hideStackTrace();
// return exception;
// }
// return null;
// }
/**
* Map an error from a set of processed .java files back to its location
* in the actual sketch.
* @param message The error message.
* @param filename The .java file where the exception was found.
* @param line Line number of the .java file for the exception (0-indexed!)
* @return A RunnerException to be sent to the editor, or null if it wasn't
* possible to place the exception to the sketch code.
*/
public
SketchException
placeException
(
String
message
,
String
dotJavaFilename
,
int
dotJavaLine
) {
int
codeIndex
=
0
;
//-1;
int
codeLine
= -
1
;
// System.out.println("placing " + dotJavaFilename + " " + dotJavaLine);
// System.out.println("code count is " + getCodeCount());
// first check to see if it's a .java file
for
(
int
i
=
0
;
i
<
sketch
.
getCodeCount
();
i
++) {
SketchCode
code
=
sketch
.
getCode
(
i
);
if
(
code
.
isExtension
(
"java"
)) {
if
(
dotJavaFilename
.
equals
(
code
.
getFileName
())) {
codeIndex
=
i
;
codeLine
=
dotJavaLine
;
return
new
SketchException
(
message
,
codeIndex
,
codeLine
);
}
}
}
// If not the preprocessed file at this point, then need to get out
if
(!
dotJavaFilename
.
equals
(
sketch
.
getName
() +
".java"
)) {
return
null
;
}
// if it's not a .java file, codeIndex will still be 0
// this section searches through the list of .pde files
codeIndex
=
0
;
for
(
int
i
=
0
;
i
<
sketch
.
getCodeCount
();
i
++) {
SketchCode
code
=
sketch
.
getCode
(
i
);
if
(
code
.
isExtension
(
"pde"
)) {
// System.out.println("preproc offset is " + code.getPreprocOffset());
// System.out.println("looking for line " + dotJavaLine);
if
(
code
.
getPreprocOffset
() <=
dotJavaLine
) {
codeIndex
=
i
;
// System.out.println("i'm thinkin file " + i);
codeLine
=
dotJavaLine
-
code
.
getPreprocOffset
();
}
}
}
// could not find a proper line number, so deal with this differently.
// but if it was in fact the .java file we're looking for, though,
// send the error message through.
// this is necessary because 'import' statements will be at a line
// that has a lower number than the preproc offset, for instance.
// if (codeLine == -1 && !dotJavaFilename.equals(name + ".java")) {
// return null;
// }
// return new SketchException(message, codeIndex, codeLine);
return
new
SketchException
(
message
,
codeIndex
,
codeLine
, -
1
,
false
);
// changed for 0194 for compile errors, but...
}
/**
* Export to application via GUI.
*/
protected
boolean
exportApplication
()
throws
IOException
,
SketchException
{
// Do the build once, so that we know what libraries are in use (and what
// the situation is with their native libs), and also for efficiency of
// not redoing the compilation for each platform. In particular, though,
// importedLibraries won't be set until the preprocessing has finished,
// so we have to do that before the stuff below.
String
foundName
=
build
(
true
);
// (already reported) error during export, exit this function
if
(
foundName
==
null
)
return
false
;
// if name != exportSketchName, then that's weirdness
// BUG unfortunately, that can also be a bug in the preproc :(
if
(!
sketch
.
getName
().
equals
(
foundName
)) {
Base
.
showWarning
(
"Error during export"
,
"Sketch name is "
+
sketch
.
getName
() +
" but the sketch
\n
"
+
"name in the code was "
+
foundName
,
null
);
return
false
;
}
File
folder
=
null
;
for
(
String
platformName
:
PConstants
.
platformNames
) {
int
platform
=
Base
.
getPlatformIndex
(
platformName
);
// Can only embed Java on the native platform
boolean
embedJava
= (
platform
==
PApplet
.
platform
) &&
Preferences
.
getBoolean
(
"export.application.embed_java"
);
if
(
Preferences
.
getBoolean
(
"export.application.platform."
+
platformName
)) {
if
(
Library
.
hasMultipleArch
(
platform
,
importedLibraries
)) {
// export the 32-bit version
folder
=
new
File
(
sketch
.
getFolder
(),
"application."
+
platformName
+
"32"
);
if
(!
exportApplication
(
folder
,
platform
,
32
,
embedJava
&&
Base
.
getNativeBits
() ==
32
)) {
return
false
;
}
// export the 64-bit version
folder
=
new
File
(
sketch
.
getFolder
(),
"application."
+
platformName
+
"64"
);
if
(!
exportApplication
(
folder
,
platform
,
64
,
embedJava
&&
Base
.
getNativeBits
() ==
64
)) {
return
false
;
}
}
else
{
// just make a single one for this platform
folder
=
new
File
(
sketch
.
getFolder
(),
"application."
+
platformName
);
if
(!
exportApplication
(
folder
,
platform
,
0
,
embedJava
)) {
return
false
;
}
}
}
}
/*
File folder = null;
String platformName = Base.getPlatformName();
boolean embedJava = Preferences.getBoolean("export.application.embed_java");
if (Library.hasMultipleArch(PApplet.platform, importedLibraries)) {
if (Base.getNativeBits() == 32) {
// export the 32-bit version
folder = new File(sketch.getFolder(), "application." + platformName + "32");
if (!exportApplication(folder, PApplet.platform, 32, embedJava)) {
return false;
}
} else if (Base.getNativeBits() == 64) {
// export the 64-bit version
folder = new File(sketch.getFolder(), "application." + platformName + "64");
if (!exportApplication(folder, PApplet.platform, 64, embedJava)) {
return false;
}
}
} else { // just make a single one for this platform
folder = new File(sketch.getFolder(), "application." + platformName);
if (!exportApplication(folder, PApplet.platform, 0, embedJava)) {
return false;
}
}
*/
return
true
;
// all good
}
/**
* Export to application without GUI. Also called by the Commander.
*/
protected
boolean
exportApplication
(
File
destFolder
,
int
exportPlatform
,
int
exportBits
,
boolean
embedJava
)
throws
IOException
,
SketchException
{
// TODO this should probably be a dialog box instead of a warning
// on the terminal. And the message should be written better than this.
// http://code.google.com/p/processing/issues/detail?id=884
for
(
Library
library
:
importedLibraries
) {
if
(!
library
.
supportsArch
(
exportPlatform
,
exportBits
)) {
String
pn
=
PConstants
.
platformNames
[
exportPlatform
];
Base
.
showWarning
(
"Quibbles 'n Bits"
,
"The application."
+
pn
+
exportBits
+
" folder will not be created
\n
"
+
"because no "
+
exportBits
+
"-bit version of "
+
library
.
getName
() +
" is available for "
+
pn
,
null
);
return
true
;
// don't cancel all exports for this, just move along
}
}
/// prep the output directory
mode
.
prepareExportFolder
(
destFolder
);
/// figure out where the jar files will be placed
File
jarFolder
=
new
File
(
destFolder
,
"lib"
);
/// where all the skeleton info lives
/// on macosx, need to copy .app skeleton since that's
/// also where the jar files will be placed
File
dotAppFolder
=
null
;
String
jvmRuntime
=
""
;
String
jdkPath
=
null
;
if
(
exportPlatform
==
PConstants
.
MACOSX
) {
dotAppFolder
=
new
File
(
destFolder
,
sketch
.
getName
() +
".app"
);
File
contentsOrig
=
new
File
(
Base
.
getJavaHome
(),
"../../../../.."
);
if
(
embedJava
) {
File
jdkFolder
=
new
File
(
Base
.
getJavaHome
(),
"../../.."
);
String
jdkFolderName
=
jdkFolder
.
getCanonicalFile
().
getName
();
jvmRuntime
=
"<key>JVMRuntime</key>
\n
<string>"
+
jdkFolderName
+
"</string>"
;
jdkPath
=
new
File
(
dotAppFolder
,
"Contents/PlugIns/"
+
jdkFolderName
).
getAbsolutePath
();
}
File
contentsFolder
=
new
File
(
dotAppFolder
,
"Contents"
);
contentsFolder
.
mkdirs
();
// Info.plist will be written later
// set the jar folder to a different location than windows/linux
//jarFolder = new File(dotAppFolder, "Contents/Resources/Java");
jarFolder
=
new
File
(
contentsFolder
,
"Java"
);
File
macosFolder
=
new
File
(
contentsFolder
,
"MacOS"
);
macosFolder
.
mkdirs
();
Base
.
copyFile
(
new
File
(
contentsOrig
,
"MacOS/Processing"
),
new
File
(
contentsFolder
,
"MacOS/"
+
sketch
.
getName
()));
File
pkgInfo
=
new
File
(
contentsFolder
,
"PkgInfo"
);
PrintWriter
writer
=
PApplet
.
createWriter
(
pkgInfo
);
writer
.
println
(
"APPL????"
);
writer
.
flush
();
writer
.
close
();
// Use faster(?) native copy here (also to do sym links)
if
(
embedJava
) {
Base
.
copyDirNative
(
new
File
(
contentsOrig
,
"PlugIns"
),
new
File
(
contentsFolder
,
"PlugIns"
));
}
File
resourcesFolder
=
new
File
(
contentsFolder
,
"Resources"
);
Base
.
copyDir
(
new
File
(
contentsOrig
,
"Resources/en.lproj"
),
new
File
(
resourcesFolder
,
"en.lproj"
));
Base
.
copyFile
(
mode
.
getContentFile
(
"application/sketch.icns"
),
new
File
(
resourcesFolder
,
"sketch.icns"
));
/*
String stubName = "Contents/MacOS/JavaApplicationStub";
// need to set the stub to executable
// will work on osx or *nix, but just dies on windows, oh well..
if (Base.isWindows()) {
File warningFile = new File(destFolder, "readme.txt");
PrintWriter pw = PApplet.createWriter(warningFile);
pw.println("This application was created on Windows, which does not");
pw.println("properly support setting files as \"executable\",");
pw.println("a necessity for applications on Mac OS X.");
pw.println();
pw.println("To fix this, use the Terminal on Mac OS X, and from this");
pw.println("directory, type the following:");
pw.println();
pw.println("chmod +x " + dotAppFolder.getName() + "/" + stubName);
pw.flush();
pw.close();
} else {
File stubFile = new File(dotAppFolder, stubName);
String stubPath = stubFile.getAbsolutePath();
Runtime.getRuntime().exec(new String[] { "chmod", "+x", stubPath });
}
*/
}
else
if
(
exportPlatform
==
PConstants
.
LINUX
) {
if
(
embedJava
) {
Base
.
copyDirNative
(
Base
.
getJavaHome
(),
new
File
(
destFolder
,
"java"
));
}
}
else
if
(
exportPlatform
==
PConstants
.
WINDOWS
) {
if
(
embedJava
) {
Base
.
copyDir
(
Base
.
getJavaHome
(),
new
File
(
destFolder
,
"java"
));
}
}
/// make the jar folder (all platforms)
if
(!
jarFolder
.
exists
())
jarFolder
.
mkdirs
();
/*
/// on windows, copy the exe file
if (exportPlatform == PConstants.WINDOWS) {
if (exportBits == 64) {
// We don't yet have a 64-bit launcher, so this is a workaround for now.
File batFile = new File(destFolder, sketch.getName() + ".bat");
PrintWriter writer = PApplet.createWriter(batFile);
writer.println("@echo off");
String javaPath = embedJava ? ".\\java\\bin\\java.exe" : "java";
writer.println(javaPath + " -Djna.nosys=true -Djava.ext.dirs=lib -Djava.library.path=lib " + sketch.getName());
writer.flush();
writer.close();
} else {
Base.copyFile(mode.getContentFile("application/template.exe"),
new File(destFolder, sketch.getName() + ".exe"));
}
}
*/
/// start copying all jar files
Vector
<
String
>
jarListVector
=
new
Vector
<
String
>();
/// create the main .jar file
// HashMap<String,Object> zipFileContents = new HashMap<String,Object>();
FileOutputStream
zipOutputFile
=
new
FileOutputStream
(
new
File
(
jarFolder
,
sketch
.
getName
() +
".jar"
));
ZipOutputStream
zos
=
new
ZipOutputStream
(
zipOutputFile
);
// ZipEntry entry;
// add the manifest file so that the .jar can be double clickable
addManifest
(
zos
);
// add the project's .class files to the jar
View remainder of file in raw view
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