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package com.sun.tools.javafx.ant; |
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|
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import org.apache.tools.ant.BuildException; |
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import org.apache.tools.ant.Project; |
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import org.apache.tools.ant.taskdefs.Javac; |
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import org.apache.tools.ant.taskdefs.compilers.CompilerAdapter; |
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import org.apache.tools.ant.taskdefs.compilers.DefaultCompilerAdapter; |
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import org.apache.tools.ant.types.Commandline; |
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import org.apache.tools.ant.types.Path; |
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import org.apache.tools.ant.types.Reference; |
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import org.apache.tools.ant.util.GlobPatternMapper; |
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import org.apache.tools.ant.util.JavaEnvUtils; |
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import org.apache.tools.ant.util.SourceFileScanner; |
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|
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import java.io.File; |
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import java.lang.reflect.Method; |
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import java.net.URL; |
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import java.net.URLClassLoader; |
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|
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|
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|
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|
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|
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|
50 | 0 | public class JavaFxAntTask extends Javac { |
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public Path compilerClassPath; |
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|
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private static final String FAIL_MSG |
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= "JavaFX compile failed; see the compiler error output for details."; |
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|
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public static final String FX_ENTRY_POINT = "com.sun.tools.javafx.Main"; |
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|
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public JavaFxAntTask() { |
59 | 0 | super(); |
60 | 0 | super.setCompiler(JavaFxCompilerAdapter.class.getName()); |
61 | 0 | super.setIncludeantruntime(true); |
62 | 0 | } |
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|
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@Override |
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protected void scanDir(File srcDir, File destDir, String[] files) { |
66 | 0 | GlobPatternMapper m = new GlobPatternMapper(); |
67 | 0 | m.setFrom("*.fx"); |
68 | 0 | m.setTo("*.class"); |
69 | 0 | SourceFileScanner sfs = new SourceFileScanner(this); |
70 | 0 | File[] newFiles = sfs.restrictAsFiles(files, srcDir, destDir, m); |
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|
72 | 0 | if (newFiles.length > 0) { |
73 | 0 | File[] newCompileList |
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= new File[compileList.length + newFiles.length]; |
75 | 0 | System.arraycopy(compileList, 0, newCompileList, 0, compileList.length); |
76 | 0 | System.arraycopy(newFiles, 0, newCompileList, compileList.length, newFiles.length); |
77 | 0 | compileList = newCompileList; |
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} |
79 | 0 | } |
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|
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|
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|
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|
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@Override |
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protected void compile() { |
86 | 0 | if (compileList.length > 0) { |
87 | 0 | log("Compiling " + compileList.length + " source file" |
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+ (compileList.length == 1 ? "" : "s") |
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+ (getDestdir() != null ? " to " + getDestdir() : "")); |
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|
91 | 0 | if (listFiles) { |
92 | 0 | for (int i = 0; i < compileList.length; i++) { |
93 | 0 | String filename = compileList[i].getAbsolutePath(); |
94 | 0 | log(filename); |
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} |
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} |
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|
98 | 0 | CompilerAdapter adapter = new JavaFxCompilerAdapter(); |
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|
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|
101 | 0 | adapter.setJavac(this); |
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|
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|
104 | 0 | if (!adapter.execute()) { |
105 | 0 | if (failOnError) { |
106 | 0 | throw new BuildException(FAIL_MSG, getLocation()); |
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} else { |
108 | 0 | log(FAIL_MSG, Project.MSG_ERR); |
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} |
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} |
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} |
112 | 0 | } |
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|
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public void setCompilerClassPath(Path p) { |
115 | 0 | compilerClassPath = p; |
116 | 0 | } |
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|
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public void setCompilerClassPathRef(Reference r) { |
119 | 0 | setCompilerClassPath((Path) r.getReferencedObject()); |
120 | 0 | } |
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|
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private URL[] pathAsURLs() throws java.net.MalformedURLException { |
123 | 0 | Path p = compilerClassPath != null ? compilerClassPath : new Path(getProject()); |
124 | 0 | java.util.ArrayList<URL> urls = new java.util.ArrayList<URL>(); |
125 | 0 | for (String s : p.list()) { |
126 | 0 | urls.add(new File(s).toURI().toURL()); |
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} |
128 | 0 | return urls.toArray(new URL[0]); |
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} |
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|
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@Override |
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public String getCompiler() { |
133 | 0 | return "extJavac"; |
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} |
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|
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@Override |
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protected void checkParameters() throws BuildException { |
138 | 0 | super.checkParameters(); |
139 | 0 | if (compilerClassPath == null) { |
140 | 0 | throw new BuildException("javafxc: compilerclasspath must be set", getLocation()); |
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} |
142 | 0 | } |
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|
144 | 0 | public static class JavaFxCompilerAdapter extends DefaultCompilerAdapter { |
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|
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public boolean execute() throws BuildException { |
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try { |
148 | 0 | if (getJavac().isForkedJavac()) |
149 | 0 | return forkeExecute(); |
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else { |
151 | 0 | Commandline cmd = setupModernJavacCommand(); |
152 | 0 | URL[] jars = ((JavaFxAntTask) getJavac()).pathAsURLs(); |
153 | 0 | URLClassLoader loader = new URLClassLoader(jars) { |
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@Override |
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protected Class loadClass(String n, boolean r) throws ClassNotFoundException { |
156 | 0 | if (n.indexOf("sun.tools") >= 0 || n.startsWith("com.sun.source")) { |
157 | 0 | Class c = findLoadedClass(n); |
158 | 0 | if (c != null) { |
159 | 0 | getJavac().log("found loaded class: " + n); |
160 | 0 | return c; |
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} |
162 | 0 | c = findClass(n); |
163 | 0 | if (c == null) { |
164 | 0 | getJavac().log("didn't find class: " + n); |
165 | 0 | return super.loadClass(n, r); |
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} |
167 | 0 | if (r) |
168 | 0 | resolveClass(c); |
169 | 0 | return c; |
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} |
171 | 0 | return super.loadClass(n, r); |
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} |
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}; |
174 | 0 | Class c = Class.forName(FX_ENTRY_POINT, true, loader); |
175 | 0 | Object compiler = c.newInstance(); |
176 | 0 | Method compile = c.getMethod("compile", String[].class); |
177 | 0 | Object[] args = cmd.getArguments(); |
178 | 0 | int result = (Integer) compile.invoke(compiler, new Object[]{args}); |
179 | 0 | return (result == 0); |
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} |
181 | 0 | } catch (Exception ex) { |
182 | 0 | getJavac().log(ex.toString()); |
183 | 0 | if (ex instanceof ClassNotFoundException || |
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ex instanceof java.lang.reflect.InvocationTargetException) { |
185 | 0 | throw new BuildException(ex); |
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} |
187 | 0 | if (ex instanceof BuildException) { |
188 | 0 | throw (BuildException) ex; |
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} else { |
190 | 0 | throw new BuildException("Error starting JavaFX compiler", |
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ex, location); |
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} |
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} |
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} |
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|
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public boolean forkeExecute() throws Exception { |
197 | 0 | Commandline cmd = new Commandline(); |
198 | 0 | cmd.setExecutable(JavaEnvUtils.getJdkExecutable("java")); |
199 | 0 | if (memoryInitialSize != null) { |
200 | 0 | cmd.createArgument().setValue("-Xms" + memoryInitialSize); |
201 | 0 | memoryInitialSize = null; |
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} |
203 | 0 | if (memoryMaximumSize != null) { |
204 | 0 | cmd.createArgument().setValue("-Xmx" + memoryMaximumSize); |
205 | 0 | memoryMaximumSize = null; |
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} |
207 | 0 | String cp = "-Xbootclasspath/p:" + |
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((JavaFxAntTask) getJavac()).compilerClassPath.toString(); |
209 | 0 | cmd.createArgument().setValue(cp); |
210 | 0 | cmd.createArgument().setValue(FX_ENTRY_POINT); |
211 | 0 | setupJavacCommandlineSwitches(cmd, true); |
212 | 0 | int firstFileName = cmd.size(); |
213 | 0 | logAndAddFilesToCompile(cmd); |
214 | 0 | return executeExternalCompile(cmd.getCommandline(), firstFileName, true) == 0; |
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} |
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} |
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} |