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1888 lines (1611 loc) · 69.6 KB
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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.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
String[] 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 turned into sketchXxxx() methods.
// // This also returns the size info as an array so that we can figure out
// // if this fella is OpenGL, and if so, to add the import. It's messy and
// // gross and someday we'll just always include OpenGL.
// String[] sizeInfo =
preprocessor.initSketchSize(sketch.getMainProgram(), sizeWarning);
// //PdePreprocessor.parseSketchSize(sketch.getMainProgram(), false);
// if (sizeInfo != null) {
// String sketchRenderer = sizeInfo[3];
// if (sketchRenderer != null) {
// if (sketchRenderer.equals("P2D") ||
// sketchRenderer.equals("P3D") ||
// sketchRenderer.equals("OPENGL")) {
// bigCode.insert(0, "import processing.opengl.*; ");
// }
// }
// }
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();
}
// 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...
}
/*
protected boolean exportApplet() throws SketchException, IOException {
return exportApplet(new File(sketch.getFolder(), "applet"));
}
*/
/**
* Handle export to applet.
*/
/*
public boolean exportApplet(File appletFolder) throws SketchException, IOException {
mode.prepareExportFolder(appletFolder);
srcFolder = sketch.makeTempFolder();
binFolder = sketch.makeTempFolder();
String foundName = build(srcFolder, binFolder, 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\n" +
"name found in the code was " + foundName + ".", null);
return false;
}
String[] sizeInfo =
PdePreprocessor.parseSketchSize(sketch.getMainProgram(), false);
int sketchWidth = PApplet.DEFAULT_WIDTH;
int sketchHeight = PApplet.DEFAULT_HEIGHT;
boolean openglApplet = false;
boolean foundSize = false;
if (sizeInfo != null) {
try {
if (sizeInfo[1] != null && sizeInfo[2] != null) {
sketchWidth = Integer.parseInt(sizeInfo[1]);
sketchHeight = Integer.parseInt(sizeInfo[2]);
foundSize = true;
}
} catch (Exception e) {
e.printStackTrace();
// parsing errors, whatever; ignored
}
String sketchRenderer = sizeInfo[3];
if (sketchRenderer != null) {
if (sketchRenderer.equals("P2D") ||
sketchRenderer.equals("P3D") ||
sketchRenderer.equals("OPENGL")) {
openglApplet = true;
}
}
}
if (!foundSize) {
final String message =
"The size of this applet could not automatically be\n" +
"determined from your code. You'll have to edit the\n" +
"HTML file to set the size of the applet.\n" +
"Use only numeric values (not variables) for the size()\n" +
"command. See the size() reference for an explanation.";
Base.showWarning("Could not find applet size", message, null);
}
// // If the renderer is set to the built-in OpenGL library,
// // then it's definitely an OpenGL applet.
// if (sketchRenderer.equals("P3D") || sketchRenderer.equals("OPENGL")) {
// openglApplet = true;
// }
// int wide = PApplet.DEFAULT_WIDTH;
// int high = PApplet.DEFAULT_HEIGHT;
// String renderer = "";
//
// String scrubbed = PdePreprocessor.scrubComments(sketch.getCode(0).getProgram());
// String[] matches = PApplet.match(scrubbed, PdePreprocessor.SIZE_REGEX);
//
// if (matches != null) {
// try {
// wide = Integer.parseInt(matches[1]);
// high = Integer.parseInt(matches[2]);
//
// // Adding back the trim() for 0136 to handle Bug #769
// if (matches.length == 4) renderer = matches[3].trim();
// // Actually, matches.length should always be 4...
//
// } catch (NumberFormatException e) {
// // found a reference to size, but it didn't
// // seem to contain numbers
// final String message =
// "The size of this applet could not automatically be\n" +
// "determined from your code. You'll have to edit the\n" +
// "HTML file to set the size of the applet.\n" +
// "Use only numeric values (not variables) for the size()\n" +
// "command. See the size() reference for an explanation.";
//
// Base.showWarning("Could not find applet size", message, null);
// }
// } // else no size() command found
// Grab the Javadoc-style description from the main code.
String description = "";
// If there are multiple closings, need to catch the first,
// which is what the (.*?) will do for us.
// http://code.google.com/p/processing/issues/detail?id=877
String[] javadoc = PApplet.match(sketch.getCode(0).getProgram(), "/\\*{2,}(.*?)\\*+/");
if (javadoc != null) {
StringBuffer dbuffer = new StringBuffer();
String found = javadoc[1];
String[] pieces = PApplet.split(found, '\n');
for (String line : pieces) {
// if this line starts with * characters, remove 'em
String[] m = PApplet.match(line, "^\\s*\\*+(.*)");
dbuffer.append(m != null ? m[1] : line);
// insert the new line into the html to help w/ line breaks
dbuffer.append('\n');
}
description = dbuffer.toString();
}
// Add links to all the code
StringBuffer sources = new StringBuffer();
//for (int i = 0; i < codeCount; i++) {
for (SketchCode code : sketch.getCode()) {
sources.append("<a href=\"" + code.getFileName() + "\">" +
code.getPrettyName() + "</a> ");
}
// Copy the source files to the target, since we like
// to encourage people to share their code
// for (int i = 0; i < codeCount; i++) {
for (SketchCode code : sketch.getCode()) {
try {
File exportedSource = new File(appletFolder, code.getFileName());
//Base.copyFile(code[i].getFile(), exportedSource);
code.copyTo(exportedSource);
} catch (IOException e) {
e.printStackTrace(); // ho hum, just move on...
}
}
// move the .java file from the preproc there too
String preprocFilename = sketch.getName() + ".java";
File preprocFile = new File(srcFolder, preprocFilename);
if (preprocFile.exists()) {
preprocFile.renameTo(new File(appletFolder, preprocFilename));
} else {
System.err.println("Could not copy source file: " + preprocFile.getAbsolutePath());
}
// Use separate .jar files whenever a library or code folder is in use.
boolean separateJar =
Preferences.getBoolean("export.applet.separate_jar_files") ||
sketch.hasCodeFolder() ||
javaLibraryPath.length() != 0;
File skeletonFolder = mode.getContentFile("applet");
// Copy the loading gif to the applet
String LOADING_IMAGE = "loading.gif";
// Check if the user already has their own loader image
File loadingImage = new File(sketch.getFolder(), LOADING_IMAGE);
if (!loadingImage.exists()) {
// File skeletonFolder = new File(Base.getContentFile("lib"), "export");
loadingImage = new File(skeletonFolder, LOADING_IMAGE);
}
Base.copyFile(loadingImage, new File(appletFolder, LOADING_IMAGE));
// not a good idea after all
// File deployFile = new File(skeletonFolder, "deployJava.js");
// Base.copyFile(deployFile, new File(appletFolder, "deployJava.js"));
// Create new .jar file
FileOutputStream zipOutputFile =
new FileOutputStream(new File(appletFolder, sketch.getName() + ".jar"));
ZipOutputStream zos = new ZipOutputStream(zipOutputFile);
// ZipEntry entry;
StringBuffer archives = new StringBuffer();
archives.append(sketch.getName() + ".jar");
// Add the manifest file
addManifest(zos);
// File openglLibraryFolder =
// new File(editor.getMode().getLibrariesFolder(), "opengl/library");
// String openglLibraryPath = openglLibraryFolder.getAbsolutePath();
// boolean openglApplet = false;
HashMap<String,Object> zipFileContents = new HashMap<String,Object>();
// add contents of 'library' folders
for (Library library : importedLibraries) {
// if (library.getPath().equals(openglLibraryPath)) {
if (library.getName().equals("OpenGL")) {
openglApplet = true;
}
for (File exportFile : library.getAppletExports()) {
String exportName = exportFile.getName();
if (!exportFile.exists()) {
System.err.println("File " + exportFile.getAbsolutePath() + " does not exist");
} else if (exportFile.isDirectory()) {
System.out.println("Ignoring sub-folder \"" + exportFile.getAbsolutePath() + "\"");
} else if (exportName.toLowerCase().endsWith(".zip") ||
exportName.toLowerCase().endsWith(".jar")) {
if (separateJar) {
Base.copyFile(exportFile, new File(appletFolder, exportName));
archives.append("," + exportName);
} else {
String path = exportFile.getAbsolutePath();
packClassPathIntoZipFile(path, zos, zipFileContents);
}
} else { // just copy the file over.. prolly a .dll or something
Base.copyFile(exportFile, new File(appletFolder, exportName));
}
}
}
// Copy core.jar, or add its contents to the output .jar file
File bagelJar = Base.isMacOS() ?
Base.getContentFile("core.jar") :
Base.getContentFile("lib/core.jar");
if (separateJar) {
Base.copyFile(bagelJar, new File(appletFolder, "core.jar"));
archives.append(",core.jar");
} else {
String bagelJarPath = bagelJar.getAbsolutePath();
packClassPathIntoZipFile(bagelJarPath, zos, zipFileContents);
}
if (sketch.hasCodeFolder()) {
File[] codeJarFiles = sketch.getCodeFolder().listFiles(new FilenameFilter() {
public boolean accept(File dir, String name) {
if (name.charAt(0) == '.') return false;
if (name.toLowerCase().endsWith(".jar")) return true;
if (name.toLowerCase().endsWith(".zip")) return true;
return false;
}
});
for (File exportFile : codeJarFiles) {
String name = exportFile.getName();
Base.copyFile(exportFile, new File(appletFolder, name));