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src/share/classes/com/sun/tools/sjavac/comp/JavaCompilerWithDeps.java@2eb010b6cb22 (annotated)

src/share/classes/com/sun/tools/sjavac/comp/JavaCompilerWithDeps.java

Thu, 31 Aug 2017 15:17:03 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:17:03 +0800

changeset 2525

2eb010b6cb22

parent 2227

998b10c43157

parent 0

959103a6100f

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25	package com.sun.tools.sjavac.comp;
aoqi@0	26
aoqi@0	27	import java.util.StringTokenizer;
aoqi@0	28
aoqi@0	29	import com.sun.tools.javac.main.JavaCompiler;
aoqi@0	30	import com.sun.tools.javac.util.Context;
aoqi@0	31	import com.sun.tools.javac.code.Symbol.ClassSymbol;
aoqi@0	32	import com.sun.tools.sjavac.server.CompilerThread;
aoqi@0	33	import java.io.File;
aoqi@0	34
aoqi@0	35	/** Subclass to Resolve that overrides collect.
aoqi@0	36	*
aoqi@0	37	* <p><b>This is NOT part of any supported API.
aoqi@0	38	* If you write code that depends on this, you do so at your own
aoqi@0	39	* risk. This code and its internal interfaces are subject to change
aoqi@0	40	* or deletion without notice.</b></p>
aoqi@0	41	*/
aoqi@0	42	public class JavaCompilerWithDeps extends JavaCompiler {
aoqi@0	43
aoqi@0	44	/** The dependency database
aoqi@0	45	*/
aoqi@0	46	protected Dependencies deps;
aoqi@0	47	protected CompilerThread compilerThread;
aoqi@0	48
aoqi@0	49	public JavaCompilerWithDeps(Context context, CompilerThread t) {
aoqi@0	50	super(context);
aoqi@0	51	deps = Dependencies.instance(context);
aoqi@0	52	compilerThread = t;
aoqi@0	53	needRootClasses = true;
aoqi@0	54	}
aoqi@0	55
aoqi@0	56	public static void preRegister(Context context, final CompilerThread t) {
aoqi@0	57	context.put(compilerKey, new Context.Factory<JavaCompiler>() {
aoqi@0	58	public JavaCompiler make(Context c) {
aoqi@0	59	JavaCompiler instance = new JavaCompilerWithDeps(c, t);
aoqi@0	60	c.put(JavaCompiler.class, instance);
aoqi@0	61	return instance;
aoqi@0	62	}
aoqi@0	63	});
aoqi@0	64	}
aoqi@0	65
aoqi@0	66	/** Collect the public apis of classes supplied explicitly for compilation.
aoqi@0	67	* @param sym The class to visit.
aoqi@0	68	*/
aoqi@0	69	@Override
aoqi@0	70	public void reportPublicApi(ClassSymbol sym) {
aoqi@0	71	// The next test will catch when source files are located in the wrong directory!
aoqi@0	72	// This ought to be moved into javac as a new warning, or perhaps as part
aoqi@0	73	// of the auxiliary class warning.
aoqi@0	74
aoqi@0	75	// For example if sun.swing.BeanInfoUtils
aoqi@0	76	// is in fact stored in: /mybuild/jdk/gensrc/javax/swing/beaninfo/BeanInfoUtils.java
aoqi@0	77
aoqi@0	78	// We do not need to test that BeanInfoUtils is stored in a file named BeanInfoUtils
aoqi@0	79	// since this is checked earlier.
aoqi@0	80	if (sym.sourcefile != null) {
aoqi@0	81	// Rewrite sun.swing.BeanInfoUtils into /sun/swing/
aoqi@0	82	StringBuilder pathb = new StringBuilder();
aoqi@0	83	StringTokenizer qn = new StringTokenizer(sym.packge().toString(), ".");
aoqi@0	84	boolean first = true;
aoqi@0	85	while (qn.hasMoreTokens()) {
aoqi@0	86	String o = qn.nextToken();
aoqi@0	87	pathb.append("/");
aoqi@0	88	pathb.append(o);
aoqi@0	89	first = false;
aoqi@0	90	}
aoqi@0	91	pathb.append("/");
aoqi@0	92	String path = pathb.toString();
aoqi@0	93
aoqi@0	94	// Now cut the uri to be: file:///mybuild/jdk/gensrc/javax/swing/beaninfo/
aoqi@0	95	String p = sym.sourcefile.toUri().getPath();
aoqi@0	96	// Do not use File.separatorChar here, a URI always uses slashes /.
aoqi@0	97	int i = p.lastIndexOf("/");
aoqi@0	98	String pp = p.substring(0,i+1);
aoqi@0	99
aoqi@0	100	// Now check if the truncated uri ends with the path. (It does not == failure!)
aoqi@0	101	if (path.length() > 0 && !path.equals("/unnamed package/") && !pp.endsWith(path)) {
aoqi@0	102	compilerThread.logError("Error: The source file "+sym.sourcefile.getName()+
aoqi@0	103	" is located in the wrong package directory, because it contains the class "+
aoqi@0	104	sym.getQualifiedName());
aoqi@0	105	}
aoqi@0	106	}
aoqi@0	107	deps.visitPubapi(sym);
aoqi@0	108	}
aoqi@0	109	}