SourceManager.java revision 28
/*
* Copyright 1998-1999 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
/**
* Manage the list of source files.
* Origin of SourceListener events.
*/
public class SourceManager {
//### TODO: The source cache should be aged, and some cap
//### put on memory consumption by source files loaded into core.
private SearchPath sourcePath;
private Environment env;
/**
* Hold on to it so it can be removed.
*/
}
this.sourcePath = sourcePath;
}
/**
* Set path for access to source code.
*/
sourcePath = sp;
// Old cached sources are now invalid.
}
public void addSourceListener(SourceListener l) {
}
public void removeSourceListener(SourceListener l) {
}
private void notifySourcepathChanged() {
for (int i = 0; i < l.size(); i++) {
}
}
/**
* Get path for access to source code.
*/
public SearchPath getSourcePath() {
return sourcePath;
}
/**
* Get source object associated with a Location.
*/
}
/**
* Get source object associated with a class or interface.
* Returns null if not available.
*/
return sm;
}
try {
return sm;
}
return null;
} catch (AbsentInformationException e) {
return null;
}
}
/**
* Get source object associated with an absolute file path.
*/
//### Use hash table for this?
break;
}
}
}
// At start of list for faster access
}
return sm;
}
private class SMClassListener extends JDIAdapter
implements JDIListener {
public void classPrepare(ClassPrepareEventSet e) {
}
}
public void classUnload(ClassUnloadEventSet e) {
//### iterate through looking for (e.getTypeName()).
//### then remove it.
}
}
}