From: wisberg Date: Sat, 26 Jul 2003 04:13:54 +0000 (+0000) Subject: Fixes and tests for bugs 39842 and 40807 X-Git-Tag: V1_1_1~195 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=2502ee5106921a6947e3470d08e30a0734a4d805;p=aspectj.git Fixes and tests for bugs 39842 and 40807 --- diff --git a/taskdefs/src/org/aspectj/tools/ant/taskdefs/AjcTask.java b/taskdefs/src/org/aspectj/tools/ant/taskdefs/AjcTask.java index a9ced3695..d1b6d4d5f 100644 --- a/taskdefs/src/org/aspectj/tools/ant/taskdefs/AjcTask.java +++ b/taskdefs/src/org/aspectj/tools/ant/taskdefs/AjcTask.java @@ -116,9 +116,6 @@ public class AjcTask extends MatchingTask { return "null javac"; } else if (null == destDir) { destDir = javac.getDestdir(); - if (null == destDir) { - destDir = new File("."); - } } // no null checks b/c AjcTask handles null input gracefully ajc.setProject(javac.getProject()); @@ -139,7 +136,9 @@ public class AjcTask extends MatchingTask { ajc.setTarget(javac.getTarget()); ajc.setSource(javac.getSource()); ajc.setEncoding(javac.getEncoding()); - ajc.setDestdir(destDir); + if (DEFAULT_DESTDIR != destDir) { + ajc.setDestdir(destDir); + } ajc.setBootclasspath(javac.getBootclasspath()); ajc.setExtdirs(javac.getExtdirs()); ajc.setClasspath(javac.getClasspath()); @@ -224,7 +223,11 @@ public class AjcTask extends MatchingTask { */ private static final int MAX_COMMANDLINE = 4096; - private static final File DEFAULT_DESTDIR = new File("."); + private static final File DEFAULT_DESTDIR = new File(".") { + public String toString() { + return "AjcTask.DEFAULT_DESTDIR"; + } + }; /** do not throw BuildException on fail/abort message with usage */ private static final String USAGE_SUBSTRING = "AspectJ-specific options"; @@ -243,7 +246,12 @@ public class AjcTask extends MatchingTask { * @see org.aspectj.weaver.Lint */ private static final List VALID_XLINT; - + + public static final String COMMAND_EDITOR_NAME + = AjcTask.class.getName() + ".COMMAND_EDITOR"; + + private static final ICommandEditor COMMAND_EDITOR; + static { String[] xs = new String[] { "serializableAspects", "incrementalFile" @@ -263,7 +271,20 @@ public class AjcTask extends MatchingTask { xs = new String[] { "error", "warning", "ignore"}; VALID_XLINT = Collections.unmodifiableList(Arrays.asList(xs)); - + + ICommandEditor editor = null; + try { + String editorClassName = System.getProperty(COMMAND_EDITOR_NAME); + if (null != editorClassName) { + ClassLoader cl = AjcTask.class.getClassLoader(); + Class editorClass = cl.loadClass(editorClassName); + editor = (ICommandEditor) editorClass.newInstance(); + } + } catch (Throwable t) { + System.err.println("Warning: unable to load command editor"); + t.printStackTrace(System.err); + } + COMMAND_EDITOR = editor; } // ---------------------------- state and Ant interface thereto private boolean verbose; @@ -291,6 +312,7 @@ public class AjcTask extends MatchingTask { private String[] adapterArguments; private IMessageHolder messageHolder; + private ICommandEditor commandEditor; // -------- resource-copying /** true if copying injar non-.class files to the output jar */ @@ -674,7 +696,32 @@ public class AjcTask extends MatchingTask { throw new BuildException(m, t); } } - + + /** direct API for testing */ + public void setCommandEditor(ICommandEditor editor) { + this.commandEditor = editor; + } + + /** + * Setup command-line filter. + * To do this staticly, define the environment variable + * org.aspectj.tools.ant.taskdefs.AjcTask.COMMAND_EDITOR + * with the className parameter. + * @param className the String fully-qualified-name of a class + * reachable from this object's class loader, + * implementing ICommandEditor, and + * having a public no-argument constructor. + * @throws BuildException if unable to create instance of className + */ + public void setCommandEditorClass(String className) { // skip Ant interface? + try { + Class mclass = Class.forName(className); + setCommandEditor((ICommandEditor) mclass.newInstance()); + } catch (Throwable t) { + String m = "unable to instantiate command editor: " + className; + throw new BuildException(m, t); + } + } //---------------------- Path lists /** @@ -928,18 +975,38 @@ public class AjcTask extends MatchingTask { result.addAll(cmd.extractArguments()); addListArgs(result); - return (String[]) result.toArray(new String[0]); + + String[] command = (String[]) result.toArray(new String[0]); + if (null != commandEditor) { + command = commandEditor.editCommand(command); + } else if (null != COMMAND_EDITOR) { + command = COMMAND_EDITOR.editCommand(command); + } + return command; } /** * @throw BuildException if options conflict */ protected void verifyOptions() { + StringBuffer sb = new StringBuffer(); if (fork && isInIncrementalMode() && !isInIncrementalFileMode()) { - String m = "can fork incremental only using tag file"; - throw new BuildException(m); + sb.append("can fork incremental only using tag file.\n"); + } + + if ((null == outjar) && (DEFAULT_DESTDIR == destDir)) { + final String REQ = " requires dest dir or output jar.\n"; if (copyInjars) { + sb.append("copyInjars"); + sb.append(REQ); + } + if (null != sourceRootCopyFilter) { + sb.append("sourceRootCopyFilter"); + sb.append(REQ); + } + } + if (0 < sb.length()) { + throw new BuildException(sb.toString()); } - } /** @@ -1279,7 +1346,8 @@ public class AjcTask extends MatchingTask { private void completeDestdir() { if (!copyInjars && (null == sourceRootCopyFilter)) { return; - } else if (!destDir.canWrite()) { + } else if ((destDir == DEFAULT_DESTDIR) + || !destDir.canWrite()) { String s = "unable to copy resources to destDir: " + destDir; throw new BuildException(s); } diff --git a/taskdefs/src/org/aspectj/tools/ant/taskdefs/ICommandEditor.java b/taskdefs/src/org/aspectj/tools/ant/taskdefs/ICommandEditor.java new file mode 100644 index 000000000..98b47cd72 --- /dev/null +++ b/taskdefs/src/org/aspectj/tools/ant/taskdefs/ICommandEditor.java @@ -0,0 +1,27 @@ +/* ******************************************************************* + * Copyright (c) 2003 Contributors. + * All rights reserved. + * This program and the accompanying materials are made available + * under the terms of the Common Public License v1.0 + * which accompanies this distribution and is available at + * http://www.eclipse.org/legal/cpl-v10.html + * + * Contributors: + * Wes Isberg initial implementation + * ******************************************************************/ + +package org.aspectj.tools.ant.taskdefs; + +/** + * Preprocess command-lines + * @author Wes Isberg + */ +public interface ICommandEditor { + /** + * Edit command being used. + * @param command the String[] to edit + * @return String[] input command if unchanged, + * or new non-null array of non-null components otherwise + */ + String[] editCommand(String[] command); +} diff --git a/taskdefs/testsrc/org/aspectj/tools/ant/taskdefs/AjcTaskTest.java b/taskdefs/testsrc/org/aspectj/tools/ant/taskdefs/AjcTaskTest.java index 15ab567e1..f7936d1e9 100644 --- a/taskdefs/testsrc/org/aspectj/tools/ant/taskdefs/AjcTaskTest.java +++ b/taskdefs/testsrc/org/aspectj/tools/ant/taskdefs/AjcTaskTest.java @@ -133,6 +133,59 @@ public class AjcTaskTest extends TestCase { MESSAGES.setLength(0); } + public void testNullDestDir() { + AjcTask task = getTask(NOFILE, null); + String[] cmd = task.makeCommand(); + + for (int i = 0; i < cmd.length; i++) { + assertTrue(!"-d".equals(cmd[i])); + } + } + + public void testOutputRequirement() { + AjcTask task = getTask("default.lst"); + checkRun(task, null); + + task = getTask("default.lst", null); + task.setCopyInjars(true); + checkRun(task, "copyInjars"); + + task = getTask("default.lst", null); + task.setSourceRootCopyFilter("*.java"); + checkRun(task, "sourceRoot"); + } + + private void checkRun(AjcTask task, String exceptionString) { + try { + task.execute(); + assertTrue(null == exceptionString); + } catch (BuildException e) { + if(-1 == e.getMessage().indexOf(exceptionString)) { + assertEquals(exceptionString, e.getMessage()); + } + } + + } + + public void testCommandEditor() { + String className = VerboseCommandEditor.class.getName(); + System.setProperty(AjcTask.COMMAND_EDITOR_NAME, className); + assertEquals(className, + System.getProperty(AjcTask.COMMAND_EDITOR_NAME)); + AjcTask task = getTask(NOFILE); + task.setCommandEditor(new VerboseCommandEditor()); + String[] cmd = task.makeCommand(); + assertEquals(VerboseCommandEditor.VERBOSE, cmd[0]); + + task = getTask(NOFILE); + task.setCommandEditorClass(VerboseCommandEditor.class.getName()); + cmd = task.makeCommand(); + assertEquals(VerboseCommandEditor.VERBOSE, cmd[0]); + } +// public void testStaticCommandEditor() { +// // XXX need to test COMMAND_EDITOR, but can't require property when run +// } + public void testLimitTo() { int numArgs = 100; String arg = "123456789"; @@ -191,10 +244,16 @@ public class AjcTaskTest extends TestCase { } protected AjcTask getTask(String input) { + return getTask(input, getTempDir()); + } + + protected AjcTask getTask(String input, File destDir) { AjcTask task = new AjcTask(); Project p = new Project(); task.setProject(p); - task.setDestdir(getTempDir()); + if (null != destDir) { + task.setDestdir(destDir); + } if (NOFILE.equals(input)) { // add nothing } else if (input.endsWith(".lst")) { @@ -218,7 +277,7 @@ public class AjcTaskTest extends TestCase { } } task.setClasspath(new Path(p, "../lib/test/aspectjrt.jar")); - task.setVerbose(true); // XXX + //task.setVerbose(true); return task; } @@ -498,3 +557,44 @@ public class AjcTaskTest extends TestCase { } } } + +class VerboseCommandEditor implements ICommandEditor { + public static final String VERBOSE = "-verbose"; + public String[] editCommand(String[] command) { + for (int i = 0; i < command.length; i++) { + if (VERBOSE.equals(command[i])) { + return command; + } + } + + String[] result = new String[1+command.length]; + result[0] = VERBOSE; + System.arraycopy(result, 1, command, 0, command.length); + return result; + } +} + +class AppendingCommandEditor implements ICommandEditor { + private static String[] NONE = new String[0]; + public static ICommandEditor VERBOSE = + new AppendingCommandEditor(new String[] {"-verbose"}, NONE); + public static ICommandEditor INVALID = + new AppendingCommandEditor(NONE, new String[] {"-invalidOption"}); + + final String[] prefix; + final String[] suffix; + + public AppendingCommandEditor(String[] prefix, String[] suffix) { + this.prefix = prefix; + this.suffix = suffix; + } + + public String[] editCommand(String[] command) { + int len = command.length + prefix.length + suffix.length; + String[] result = new String[len]; + System.arraycopy(result, 0, prefix, 0, prefix.length); + System.arraycopy(result, prefix.length, command, 0, command.length); + System.arraycopy(result, prefix.length + command.length, suffix, 0, suffix.length); + return result; + } +}