From: Ben Soares Date: Wed, 30 Oct 2019 01:02:58 +0000 (+0000) Subject: JAL-3210 Some tidying and now using swingjs/* X-Git-Tag: Develop-2_11_2_0-d20201215~24^2~68^2~90 X-Git-Url: http://source.jalview.org/gitweb/?p=jalview.git;a=commitdiff_plain;h=a22e7d14227dcde1c5844bf0d25fb4256c483023 JAL-3210 Some tidying and now using swingjs/* --- diff --git a/build.gradle b/build.gradle index 535efc8..815c6d2 100644 --- a/build.gradle +++ b/build.gradle @@ -182,7 +182,7 @@ ext { gitHash = "" gitBranch = "" - println("Using a ${CHANNEL} profile. appbase=${getdown_app_base}") + println("Using a ${CHANNEL} profile.") } def JAVA_INTEGER_VERSION @@ -647,8 +647,8 @@ task copyHelp(type: Copy) { } from(inputDir) { include '**/*.gif' - include '**/*.jpg' - include '**/*.png' + include '**/*.jpg' + include '**/*.png' } into outputDir @@ -666,7 +666,6 @@ task syncLib(type: Sync) { task syncResources(type: Sync) { from "${jalviewDir}/${resourceDir}" include "**/*.*" - exclude "install4j" into "${classes}" preserve { include "**" @@ -1359,6 +1358,7 @@ task jalviewjsEclipsePaths { fis.close() assumedVersion = false } + /* String[] v = eclipseVersion.split("\\.") def v0 = Integer.valueOf(v[0]) def v1 = Integer.valueOf(v[1]) @@ -1367,8 +1367,10 @@ task jalviewjsEclipsePaths { } else { eclipseVersionSuffix = "_4.13" } + utilsDropinsDir = "${jalviewDir}/${jalviewjs_eclipse_dropins_dir}${eclipseVersionSuffix}" + */ - utilsDropinsDir = "${jalviewjs_utils_dir}/${jalviewjs_eclipse_dropins_dir}${eclipseVersionSuffix}" + utilsDropinsDir = "${jalviewDir}/${jalviewjs_eclipse_dropins_dir}" def propKey = "eclipse_debug" eclipseDebug = (project.hasProperty(propKey) && project.getProperty(propKey).equals("true")) @@ -1390,6 +1392,7 @@ task OLDjalviewjsEclipseCopyDropins { dependsOn jalviewjsEclipsePaths dependsOn jalviewjsCleanEclipse def inputFiles = fileTree(dir: utilsDropinsDir, include: "*.jar") + inputFiles += file(jalviewjs_j2s_plugin) def outputDir = eclipseDropinsDir inputs.files inputFiles @@ -1414,6 +1417,13 @@ task jalviewjsEclipseCopyDropins(type: Copy) { from utilsDropinsDir into eclipseDropinsDir + + doLast { + copy { + from jalviewjs_j2s_plugin + into eclipseDropinsDir + } + } } // this eclipse -clean doesn't actually work @@ -1446,8 +1456,8 @@ jalviewjsEclipseCopyDropins.finalizedBy jalviewjsCleanEclipse task jalviewjsUnzipFiles { dependsOn jalviewjsSitePath - def zipFiles = fileTree(dir: "${jalviewjs_utils_dir}/${jalviewjs_libjs_dir}", include: "*.zip") - zipFiles += "${jalviewjs_utils_dir}/${jalviewjs_swingjs_zip}${eclipseVersionSuffix}" + def zipFiles = fileTree(dir: "${jalviewDir}/${jalviewjs_libjs_dir}", include: "*.zip") + zipFiles += "${jalviewDir}/${jalviewjs_swingjs_zip}" doLast { zipFiles.each { file_zip -> @@ -1492,9 +1502,9 @@ task jalviewjsEclipseSetup { dependsOn jalviewjsCreateJ2sSettings } -task jalviewjsCopyResources (type: Copy) { +task jalviewjsCopyResources (type: Sync) { dependsOn jalviewjsSitePath - def inputFiles = fileTree(dir: jalviewjs_resource_dir) + def inputFiles = fileTree(dir: resourceDir) def outputDir = "${jalviewjsSiteDir}/${jalviewjs_j2s_subdir}" from inputFiles @@ -1504,13 +1514,16 @@ task jalviewjsCopyResources (type: Copy) { outputFiles += "${outputDir}/${filename}" null } + preserve { + include "**" + } outputs.files outputFiles inputs.files inputFiles } -task jalviewjsCopySiteResources (type: Copy) { +task jalviewjsCopySiteResources (type: Sync) { dependsOn jalviewjsSitePath - def inputFiles = fileTree(dir: "${jalviewjs_utils_dir}/${jalviewjs_site_resource_dir}") + def inputFiles = fileTree(dir: "${jalviewDir}/${jalviewjs_site_resource_dir}") def outputDir = jalviewjsSiteDir from inputFiles @@ -1520,6 +1533,9 @@ task jalviewjsCopySiteResources (type: Copy) { outputFiles += "${outputDir}/${filename}" null } + preserve { + include "**" + } outputs.files outputFiles inputs.files inputFiles } @@ -1551,7 +1567,7 @@ task jalviewjsTranspile(type: Exec) { dependsOn jalviewjsEclipsePaths executable(eclipseBinary) - args(["-nosplash", "--launcher.suppressErrors", "-application", "org.eclipse.jdt.apt.core.aptBuild", "-data", eclipseWorkspace, "-${jalviewjs_eclipseBuildArg}", eclipse_project_name ]) + args(["-nosplash", "--launcher.suppressErrors", "-application", "org.eclipse.jdt.apt.core.aptBuild", "-data", eclipseWorkspace, "-${jalviewjs_eclipse_build_arg}", eclipse_project_name ]) if (eclipseDebug) { args += "-debug" } diff --git a/gradle.properties b/gradle.properties index 6633946..9539579 100644 --- a/gradle.properties +++ b/gradle.properties @@ -151,19 +151,19 @@ eclipse_debug = false jalviewjs_eclipse_root = ~/buildtools/eclipse/jee-2019-09 jalviewjs_utils_dir = utils/jalviewjs -jalviewjs_eclipse_dropins_dir = eclipse/dropins -jalviewjs_swingjs_zip = SwingJS-site.zip -jalviewjs_libjs_dir = libjs -jalviewjs_resource_dir = resources -jalviewjs_site_resource_dir = site-resources -jalviewjs_site_dir = site -jalviewjs_j2s_subdir = swingjs/j2s -jalviewjs_j2s_settings_file = dot_j2s +jalviewjs_eclipse_dropins_dir = utils/jalviewjs/eclipse/dropins +jalviewjs_swingjs_zip = swingjs/SwingJS-site.zip +jalviewjs_j2s_plugin = swingjs/net.sf.j2s.core.jar +jalviewjs_libjs_dir = utils/jalviewjs/libjs +jalviewjs_site_resource_dir = utils/jalviewjs/site-resources jalviewjs_j2s_settings = .j2s -#jalviewjs_eclipse_workspace = ../tmp/eclipse-workspace +#jalviewjs_eclipse_workspace = ~/tmp/eclipse-workspace +# these 3 files/dirs found in build/jalviewjs jalviewjs_eclipse_workspace_location_file = eclipse_workspace_location +jalviewjs_site_dir = site +jalviewjs_j2s_subdir = swingjs/j2s #jalviewjs_eclipseBuildArg = build -jalviewjs_eclipseBuildArg = cleanBuild +jalviewjs_eclipse_build_arg = cleanBuild jalviewjs_server_port = 9001 jalviewjs_server_wait = 30 jalviewjs_server_resource = /jalview_bin_Jalview.html diff --git a/utils/jalviewjs/Java2ScriptCompilationParticipant.java b/utils/jalviewjs/Java2ScriptCompilationParticipant.java deleted file mode 100644 index 9c7aeb9..0000000 --- a/utils/jalviewjs/Java2ScriptCompilationParticipant.java +++ /dev/null @@ -1,185 +0,0 @@ -package net.sf.j2s.core; - -import java.util.Arrays; -import java.util.Properties; - -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jdt.core.compiler.BuildContext; -import org.eclipse.jdt.core.compiler.ReconcileContext; - -/** - * New Java2Script compiler uses org.eclipse.jdt.core.compiler.CompilationParticipant instead of builder - * - * source: https://github.com/eclipse/org.aspectj.shadows/blob/master/org.eclipse.jdt.core/model/org/eclipse/jdt/core/compiler/CompilationParticipant.java - * - * @author hansonr - * - */ -public class Java2ScriptCompilationParticipant extends org.eclipse.jdt.core.compiler.CompilationParticipant { - private BuildContext[] javaFiles; - private boolean isCleanBuild; - - public Java2ScriptCompilationParticipant() { - System.out.println("CompilationParticipant started"); - } - - /** - * Returns whether this participant is active for a given project. - *

- * Default is to return false. - *

- *

- * For efficiency, participants that are not interested in the given project - * should return false for that project. - *

- * - * @param project - * the project to participate in - * @return whether this participant is active for a given project - */ - public boolean isActive(IJavaProject project) { - boolean isj2s = Java2ScriptCompiler.isActive(project); - System.out.println("isActive " + isj2s + " " + project.getProject().getLocation()); - return isj2s; - } - - /** - * Notifies this participant that a build is about to start and provides it - * the opportunity to create missing source folders for generated source - * files. Additional source folders should be marked as optional so the - * project can be built when the folders do not exist. Only sent to - * participants interested in the project. - *

- * Default is to return READY_FOR_BUILD. - *

- * - * @see #buildFinished(IJavaProject project) - * @param project - * the project about to build - * @return READY_FOR_BUILD or NEEDS_FULL_BUILD - */ - public int aboutToBuild(IJavaProject project) { - System.out.println("aboutToBuild " + project.getProject().getLocation()); - return READY_FOR_BUILD; - } - - /** - * Notifies this participant that a clean is about to start and provides it - * the opportunity to delete generated source files. Only sent to - * participants interested in the project. - * - * @param project - * the project about to be cleaned - */ - public void cleanStarting(IJavaProject project) { - System.out.println("cleanStarting " + project.getProject().getLocation()); - isCleanBuild = true; - } - - /** - * Notifies this participant that a compile operation is about to start and - * provides it the opportunity to generate source files based on the source - * files about to be compiled. When isBatchBuild is true, then files - * contains all source files in the project. Only sent to participants - * interested in the current build project. - * - * @param files - * is an array of BuildContext - * @param isBatch - * identifies when the build is a batch build - */ - public void buildStarting(BuildContext[] files, boolean isBatch) { - if (javaFiles != null) { - BuildContext[] concat = Arrays.copyOf(javaFiles, javaFiles.length + files.length); - System.arraycopy(files, 0, concat , javaFiles.length, files.length); - javaFiles = concat; - } else { - javaFiles = files; - } - System.out.println("buildStarting " + files.length + " files, isBatch=" + isBatch); - } - - /** - * Notifies this participant that a build has finished for the project. This - * will be sent, even if buildStarting() was not sent when no source files - * needed to be compiled or the build failed. Only sent to participants - * interested in the project. - * - * @param project - * the project about to build - * @since 3.4 - */ - public void buildFinished(IJavaProject project) { - if (javaFiles != null) { - Java2ScriptCompiler j2sCompiler = new Java2ScriptCompiler(); - j2sCompiler.startBuild(isCleanBuild); - if (!j2sCompiler.initializeProject(project, true)) { - System.out.println(".j2s disabled"); - return; - } - System.out.println("building JavaScript " + project.getProject().getLocation()); - for (int i = 0; i < javaFiles.length; i++) { - System.out.println("[" + (i+1) + "/" + javaFiles.length + "] transpiling " + javaFiles[i]); -// trying to keep the progess monitor running - didn't work -// try { -// Thread.currentThread().sleep(1); -// } catch (InterruptedException e) { -// // ignore -// } - if (!j2sCompiler.compileToJavaScript(javaFiles[i].getFile())) { - System.out.println("Error processing " + javaFiles[i].getFile()); - break; - } - } - javaFiles = null; - System.out.println("build finished " + project.getProject().getLocation()); - } - isCleanBuild = false; - } - - /** - * Returns whether this participant is interested in only Annotations. - *

- * Default is to return false. - *

- * - * @return whether this participant is interested in only Annotations. - */ - public boolean isAnnotationProcessor() { - return false; - } - - /** - * Notifies this participant that a compile operation has found source files - * using Annotations. Only sent to participants interested in the current - * build project that answer true to isAnnotationProcessor(). Each - * BuildContext was informed whether its source file currently - * hasAnnotations(). - * - * @param files - * is an array of BuildContext - */ - public void processAnnotations(BuildContext[] files) { - // nothing to do - } - - /** - * Notifies this participant that a reconcile operation is happening. The - * participant can act on this reconcile operation by using the given - * context. Other participant can then see the result of this participation - * on this context. - *

- * Note that a participant should not modify the buffer of the working copy - * that is being reconciled. - *

- *

- * Default is to do nothing. - *

- * - * @param context - * the reconcile context to act on - */ - public void reconcile(ReconcileContext context) { - // fired whenever a source file is changed -- before it is saved - } -} \ No newline at end of file diff --git a/utils/jalviewjs/Java2ScriptCompiler.java b/utils/jalviewjs/Java2ScriptCompiler.java deleted file mode 100644 index ce31b52..0000000 --- a/utils/jalviewjs/Java2ScriptCompiler.java +++ /dev/null @@ -1,586 +0,0 @@ -package net.sf.j2s.core; - -import java.io.BufferedReader; -import java.io.File; -import java.io.FileFilter; -import java.io.FileInputStream; -import java.io.FileNotFoundException; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStreamReader; -import java.nio.file.Files; -import java.nio.file.StandardCopyOption; -import java.util.ArrayList; -import java.util.Date; -import java.util.Enumeration; -import java.util.HashSet; -import java.util.Hashtable; -import java.util.List; -import java.util.Map; -import java.util.Properties; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.runtime.IProduct; -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jdt.core.JavaCore; -import org.eclipse.jdt.core.dom.AST; -import org.eclipse.jdt.core.dom.ASTParser; -import org.eclipse.jdt.core.dom.CompilationUnit; - -/** - * The main (and currently only operational) Java2Script compiler. - * - * @author Bob Hanson - * - */ -class Java2ScriptCompiler { - /** - * The name of the J2S options file, aka as the "Dot-j2s" file. - */ - private static final String J2S_OPTIONS_FILE_NAME = ".j2s"; - - // BH: added "true".equals(getProperty(props, - // "j2s.compiler.allow.compression")) to ensure compression only occurs when - // desired - private static final int JSL_LEVEL = AST.JLS8; // deprecation just because Java has moved on - private boolean showJ2SSettings = true; - - // We copy all non .java files from any directory from which we loaded a - // java file into the site directory - private final HashSet copyResources = new HashSet(); - private Map htMethodsCalled; - private List lstMethodsDeclared; - - private Properties props; - private String htmlTemplate = null; - - private String projectFolder; - - private String j2sPath; - - private String logDeclared; - - private boolean logAllCalls; - - private String logCalled; - - private String excludedPaths; - - private String siteFolder; - - private boolean testing; - - private List lstExcludedPaths; - - private boolean isCleanBuild; - - boolean isCompilationParticipant; - - private ASTParser astParser; - - private IJavaProject project; - - private boolean isDebugging; - - static boolean isActive(IJavaProject project) { - try { - return new File(project.getProject().getLocation().toOSString(), J2S_OPTIONS_FILE_NAME).exists(); - } catch (@SuppressWarnings("unused") Exception e) { - return false; - } - } - - Java2ScriptCompiler() { - // initialized only once using CompilationParticipant; every time using - // older Builder idea - } - - /** - * only for CompilationParticipant - * @param isClean - */ - void startBuild(boolean isClean) { - // at the beginning of a clean build, clear data - isCleanBuild = isClean; - htmlTemplate = null; - if (isClean) { - copyResources.clear(); - lstMethodsDeclared = null; - htMethodsCalled = null; - } - - } - - /** - * from Java2ScriptCompilationParticipant.java - * - * get all necessary .j2s params for a build - * - * @param project - * @param isCompilationParticipant - * @return true if this is a j2s project and is enabled - * - */ - boolean initializeProject(IJavaProject project, boolean isCompilationParticipant) { - this.project = project; - this.isCompilationParticipant = isCompilationParticipant; - if (!isActive(project)) { - // the file .j2s does not exist in the project directory -- skip this project - return false; - } - projectFolder = project.getProject().getLocation().toOSString(); - props = new Properties(); - try { - File j2sFile = new File(projectFolder, J2S_OPTIONS_FILE_NAME); - props.load(new FileInputStream(j2sFile)); - String status = getProperty("j2s.compiler.status"); - if (!"enable".equals(status) && !"enabled".equals(status)) { - if (getFileContents(j2sFile).trim().length() == 0) { - writeToFile(j2sFile, getDefaultJ2SFile()); - } else { - // not enabled - return false; - } - } - } catch (FileNotFoundException e1) { - e1.printStackTrace(); - } catch (IOException e1) { - e1.printStackTrace(); - } - - File file; - siteFolder = getProperty("j2s.site.directory"); - if (siteFolder == null) - siteFolder = "site"; - siteFolder = projectFolder + "/" + siteFolder; - j2sPath = siteFolder + "/swingjs/j2s"; - - if (isDebugging) - System.out.println("Java2ScriptCompiler writing to " + j2sPath); - // method declarations and invocations are only logged - // when the designated files are deleted prior to building - - logDeclared = (isCompilationParticipant && !isCleanBuild ? null : getProperty("j2s.log.methods.declared")); - if (logDeclared != null) { - if (!(file = new File(projectFolder, logDeclared)).exists()) { - lstMethodsDeclared = new ArrayList(); - System.err.println("logging methods declared to " + file); - } - logDeclared = projectFolder + "/" + logDeclared; - } - logAllCalls = false; - - logCalled = (isCompilationParticipant && !isCleanBuild ? null : getProperty("j2s.log.methods.called")); - if (logCalled != null) { - if (!(file = new File(projectFolder, logCalled)).exists()) { - htMethodsCalled = new Hashtable(); - System.err.println("logging methods called to " + file); - } - logCalled = projectFolder + "/" + logCalled; - logAllCalls = "true".equals(getProperty("j2s.log.all.calls")); - } - - excludedPaths = getProperty("j2s.excluded.paths"); - - lstExcludedPaths = null; - - if (excludedPaths != null) { - lstExcludedPaths = new ArrayList(); - String[] paths = excludedPaths.split(";"); - for (int i = 0; i < paths.length; i++) - if (paths[i].trim().length() > 0) - lstExcludedPaths.add(paths[i].trim() + "/"); - if (lstExcludedPaths.size() == 0) - lstExcludedPaths = null; - } - - testing = "true".equals(getProperty("j2s.testing")); - - String prop = getProperty("j2s.compiler.nonqualified.packages"); - // older version of the name - String nonqualifiedPackages = getProperty("j2s.compiler.nonqualified.classes"); - nonqualifiedPackages = (prop == null ? "" : prop) - + (nonqualifiedPackages == null ? "" : (prop == null ? "" : ";") + nonqualifiedPackages); - if (nonqualifiedPackages.length() == 0) - nonqualifiedPackages = null; - // includes @j2sDebug blocks - isDebugging = "debug".equals(getProperty("j2s.compiler.mode")); - - String classReplacements = getProperty("j2s.class.replacements"); - - String htmlTemplateFile = getProperty("j2s.template.html"); - if (htmlTemplateFile == null) - htmlTemplateFile = "template.html"; - - if (htmlTemplate == null) { - file = new File(projectFolder, htmlTemplateFile); - if (!file.exists()) { - String html = getDefaultHTMLTemplate(); - System.err.println("creating new htmltemplate\n" + html); - writeToFile(file, html); - } - htmlTemplate = getFileContents(file); - if (showJ2SSettings) - System.err.println("using HTML template " + file); - } - - Java2ScriptVisitor.setDebugging(isDebugging); - Java2ScriptVisitor.setLogging(lstMethodsDeclared, htMethodsCalled, logAllCalls); - - Java2ScriptVisitor.NameMapper.setNonQualifiedNamePackages(nonqualifiedPackages); - Java2ScriptVisitor.NameMapper.setClassReplacements(classReplacements); - - astParser = ASTParser.newParser(JSL_LEVEL); - - return true; - } - - /** - * from Java2ScriptCompilationParticipant.java - * - * process the source file into JavaScript using the JDT abstract syntax - * tree parser and visitor - * - * @param javaSource - */ - boolean compileToJavaScript(IFile javaSource) { - String fileName = new String(javaSource.getFullPath().removeFirstSegments(1).toPortableString()); - if (lstExcludedPaths != null) { - for (int i = lstExcludedPaths.size(); --i >= 0;) - if (fileName.startsWith(lstExcludedPaths.get(i))) { - return true; - } - } - org.eclipse.jdt.core.ICompilationUnit createdUnit = JavaCore.createCompilationUnitFrom(javaSource); - astParser.setSource(createdUnit); - // note: next call must come before each createAST call - astParser.setResolveBindings(true); - CompilationUnit root = (CompilationUnit) astParser.createAST(null); - // If the Java2ScriptVisitor is ever extended, it is important to set the project. - // Java2ScriptVisitor#addClassOrInterface uses getClass().newInstance().setproject(project). - Java2ScriptVisitor visitor = new Java2ScriptVisitor().setProject(project, testing); - - try { - - // transpile the code - - root.accept(visitor); - - // generate the .js file(s) in the site directory - - outputJavaScript(visitor, j2sPath); - - logMethods(logCalled, logDeclared, logAllCalls); - - // add the HTML files in the site directory - - addHTML(visitor.getAppList(true), siteFolder, htmlTemplate, true); - addHTML(visitor.getAppList(false), siteFolder, htmlTemplate, false); - } catch (Throwable e) { - e.printStackTrace(); - e.printStackTrace(System.out); - // find the file and delete it. - String filePath = j2sPath; - String rootName = root.getJavaElement().getElementName(); - rootName = rootName.substring(0, rootName.lastIndexOf('.')); - String packageName = visitor.getMyPackageName(); - if (packageName != null) { - File folder = new File(filePath, packageName.replace('.', File.separatorChar)); - filePath = folder.getAbsolutePath(); - File jsFile = new File(filePath, rootName + ".js"); //$NON-NLS-1$ - if (jsFile.exists()) { - System.out.println("Java2ScriptCompiler deleting " + jsFile); - jsFile.delete(); - } - } - return false; - } - String packageName = visitor.getMyPackageName(); - if (packageName != null) { - int pt = packageName.indexOf("."); - if (pt >= 0) - packageName = packageName.substring(0, pt); - if (!copyResources.contains(packageName)) { - copyResources.add(packageName); - File src = new File(projectFolder + "/src", packageName); - File dest = new File(j2sPath, packageName); - copySiteResources(src, dest); - } - } - return true; - } - - //// private methods //// - - - private void logMethods(String logCalled, String logDeclared, boolean doAppend) { - if (htMethodsCalled != null) - try { - File file = new File(logCalled); - file.createNewFile(); - FileOutputStream fos = new FileOutputStream(file, doAppend); - for (String key : htMethodsCalled.keySet()) { - String val = htMethodsCalled.get(key); - fos.write(key.getBytes()); - if (!val.equals("-")) { - fos.write(','); - fos.write(val.getBytes()); - } - fos.write('\n'); - } - fos.close(); - } catch (Exception e) { - System.err.println("Cannot log to " + logCalled + " " + e.getMessage()); - } - if (lstMethodsDeclared != null) - try { - File file = new File(logDeclared); - file.createNewFile(); - FileOutputStream fos = new FileOutputStream(file, true); - for (int i = 0, n = lstMethodsDeclared.size(); i < n; i++) { - fos.write(lstMethodsDeclared.get(i).getBytes()); - fos.write('\n'); - } - fos.close(); - } catch (Exception e) { - System.err.println("Cannot log to " + logDeclared + " " + e.getMessage()); - } - } - - private String getProperty(String key) { - String val = props.getProperty(key); - if (showJ2SSettings) - System.err.println(key + " = " + val); - return val; - } - - private void outputJavaScript(Java2ScriptVisitor visitor, String j2sPath) { - - // fragments[0] is package] - List elements = visitor.getElementList(); - - // BH all compression is deprecated --- use Google Closure Compiler - - String packageName = visitor.getMyPackageName(); - for (int i = 0; i < elements.size();) { - String elementName = elements.get(i++); - String element = elements.get(i++); - createJSFile(j2sPath, packageName, elementName, element); - } - showJ2SSettings = false; // just once per compilation run - } - - private void createJSFile(String j2sPath, String packageName, String elementName, String js) { - if (packageName != null) { - File folder = new File(j2sPath, packageName.replace('.', File.separatorChar)); - j2sPath = folder.getAbsolutePath(); - if (!folder.exists() || !folder.isDirectory()) { - if (!folder.mkdirs()) { - throw new RuntimeException("Failed to create folder " + j2sPath); //$NON-NLS-1$ - } - } - } - File f = new File(j2sPath, elementName + ".js"); - if (isDebugging) - System.out.println("Java2ScriptCompiler creating " + f); - writeToFile(f, js); - } - - private String getFileContents(File file) { - try { - StringBuilder sb = new StringBuilder(); - FileInputStream is = new FileInputStream(file); - BufferedReader reader = new BufferedReader(new InputStreamReader(is)); - String line = null; - while ((line = reader.readLine()) != null) { - sb.append(line).append("\n"); - } - reader.close(); - return sb.toString(); - } catch (@SuppressWarnings("unused") IOException e) { - // - } - return null; - } - - private void writeToFile(File file, String data) { - if (data == null) - return; - try { - FileOutputStream os = new FileOutputStream(file); - os.write(data.getBytes("UTF-8")); - os.close(); - } catch (IOException e) { - e.printStackTrace(); - } - } - - /** - * The default .j2s file. Replaces .j2s only if it is found but is empty. - * - * OK, I know this should be a resource. - * - * - * - */ - - private String getDefaultJ2SFile() { - - return "#j2s default configuration file created by net.sf.java2script_" - + CorePlugin.VERSION + " " + new Date() + "\n\n" + - "#enable the Java2Script transpiler -- comment out to disable\n" + - "j2s.compiler.status=enable\n" + - "\n" + - "\n" + - "# destination directory for all JavaScript\n" + - "j2s.site.directory=site\n" + - "\n" + - "# uncomment j2s.* lines to process:\n" + - "\n" + - "# a semicolon-separated list of package-level file paths to be excluded\n" + - "#j2s.excluded.paths=test;testng\n" + - "\n" + - "# output file name for logging methods declared - delete the file to regenerate a listing \n" + - "#j2s.log.methods.declared=methodsDeclared.csv\n" + - "\n" + - "#output file name for logging methods called - delete the file to regenerate a listing\n" + - "#j2s.log.methods.called=methodsCalled.csv\n" + - "\n" + - "#if set, every instance of methods called will be logged\n" + - "#otherwise, only the first call to a method will be logged \n" + - "#output will be comma-separated: called method,caller class \n" + - "#j2s.log.all.calls=true\n" + - "\n" + - "# a semicolon-separated list of packages that contain classes for which the method names\n" + - "# in their classes should not be \"qualified\" to indicate their parameter types. \n" + - "# This option is useful if you have an API interface in Java that refers to JavaScript \n" + - "# methods such as calling window or jQuery functions or the methods in Clazz or J2S. \n" + - "# The classes must not have any methods that are overloaded - with the\n" + - "# same name but different paramater type, as JavaScript will only see the last one.\n" + - "#j2s.compiler.nonqualified.packages=org.jmol.api.js;jspecview.api.js\n" + - "\n" + - "# uncomment to add debugging output. Start eclipse with the -consoleLog option to see output.\n" + - "#j2s.compiler.mode=debug\n" + - "\n" + - "# a semicolon-separated list of from->to listings of package (foo.) or class (foo.bar) \n" + - "# replacements to be made. This option allows for having one class or package used in Java\n" + - "# and another used in JavaScript. Take care with this. All methods in both packages must\n" + - "# have exactly the same parameter signature. We use it in Jalview to provide a minimal\n" + - "# JavaScript implementation of a large third-party library while still using that library's\n" + - "# jar file in Java.\n" + - "#j2s.class.replacements=org.apache.log4j.->jalview.javascript.log4j.\n" + - "\n" + - "# uncomment and change if you do not want to use the template.html file created for you\n" + - "# in your project directory. A default template file will be created by the transpiler \n" + - "# directory if there is none there already.\n" + - "#j2s.template.html=template.html\n"; - } - /** - * The default template file. The user can specify another in the .j2s file - * using template.html=..... - * - * @return default template with _NAME_, _CODE_, and _MAIN_ to fill in. - */ - private String getDefaultHTMLTemplate() { - return "\n" + - "\n" + - "\n" + - "SwingJS test _NAME_\n" + - "\n" + - "\n" + - "\n" + - "\n" + - "\n" + - "
\n" + - "
\n" + - "This is System.out. clear it
Add ?j2snocore to URL to see full class list; ?j2sdebug to use uncompressed j2s/core files
get _j2sClassList.txt\n" + - "
\n" + - "\n" + - "\n"; - } - - /** - * Create a test HTML file for the applet or application. It will go into - * /site. - * - * @param appList - * @param siteFolder - * @param template - * @param isApplet - */ - private void addHTML(ArrayList appList, String siteFolder, String template, boolean isApplet) { - if (appList == null || template == null) - return; - for (int i = appList.size(); --i >= 0;) { - String cl = appList.get(i); - String _NAME_ = cl.substring(cl.lastIndexOf(".") + 1); - String fname = cl.replaceAll("\\.", "_") + (isApplet ? "_applet" : "") + ".html"; - cl = "\"" + cl + "\""; - String _MAIN_ = (isApplet ? "null" : cl); - String _CODE_ = (isApplet ? cl : "null"); - template = template.replace("_NAME_", _NAME_).replace("_CODE_", _CODE_).replace("_MAIN_", _MAIN_); - System.err.println("Java2Script creating " + siteFolder + "/" + fname); - writeToFile(new File(siteFolder, fname), template); - } - } - - private FileFilter filter = new FileFilter() { - - @Override - public boolean accept(File pathname) { - return pathname.isDirectory() || !pathname.getName().endsWith(".java"); - } - - }; - - private void copySiteResources(File from, File dest) { - copyNonclassFiles(from, dest); - } - - private void copyNonclassFiles(File dir, File target) { - if (dir.equals(target)) - return; - File[] files = dir.listFiles(filter); - File f = null; - if (files != null) - try { - if (!target.exists()) - Files.createDirectories(target.toPath()); - for (int i = 0; i < files.length; i++) { - f = files[i]; - if (f == null) { - // - } else if (f.isDirectory()) { - copyNonclassFiles(f, new File(target, f.getName())); - } else { - Files.copy(f.toPath(), new File(target, f.getName()).toPath(), - StandardCopyOption.REPLACE_EXISTING); - System.err.println("copied to site: " + f.toPath()); - } - } - } catch (IOException e1) { - // TODO Auto-generated catch block - System.err.println("error copying " + f + " to " + target); - e1.printStackTrace(); - } - } - -}