148 lines
4.7 KiB
C++
148 lines
4.7 KiB
C++
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Sun Microsystems.
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* Portions created by the Initial Developer are Copyright (C) 2003
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Pete Zha <pete.zha@sun.com> (original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsJVMConfigManagerUnix_h___
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#define nsJVMConfigManagerUnix_h___
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#include "nsJVMConfigManager.h"
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#include "nsString.h"
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#include "nsILineInputStream.h"
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#include "nsHashtable.h"
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#include "nsIFile.h"
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#include "nsILocalFile.h"
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#include "nsIFileStreams.h"
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class nsJVMConfigManagerUnix : public nsIJVMConfigManager
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIJVMCONFIGMANAGER
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nsJVMConfigManagerUnix();
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virtual ~nsJVMConfigManagerUnix();
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protected:
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nsresult InitJVMConfigList();
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void ClearJVMConfigList();
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nsresult InitJVMConfigList(nsILineInputStream* aGlobal,
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nsILineInputStream* aPrivate);
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/**
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* Parse a stream for information about Java installation(s).
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*/
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nsresult ParseStream(nsILineInputStream* aStream);
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/**
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* Parse a line for information about a Java installation, and ensure its
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* JVMConfig is in our JVMConfigList."
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* A line looks like this:
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* "version=1.4.2 | type=jre | os=linux | arch=i386 | ......"
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*/
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nsresult ParseLine(nsAString& aLine);
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/**
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* Search for Java installations in the default location.
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*/
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nsresult SearchDefault();
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/**
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* Search a specific directory to see if there are Java installations.
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*/
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nsresult SearchDirectory(nsAString& aDirName);
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/**
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* Add a directory to the Java configuration list if
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* it contains a java installation.
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*/
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nsresult AddDirectory(nsIFile* aHomeDir);
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nsresult AddDirectory(nsAString& aHomeDirName);
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/**
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* Get a value by specific key from the line. A line should look like this:
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* key=value | key2=value2 | key3=value3
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* Please see the proposal in bug 185000 for more detail about the format.
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*/
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static PRBool GetValueFromLine(nsAString& aLine, const char* aKey,
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nsAString& _retval);
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static nsresult GetLineInputStream(nsIFile* aFile,
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nsILineInputStream** _retval);
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/**
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* Get value of mozilla<version>.plugin.path from a line
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*/
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static nsresult GetMozillaPluginPath(nsAString& aLine, nsAString& _retval);
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/**
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* Get agent version by string
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*/
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static nsresult GetAgentVersion(nsCAutoString& _retval);
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/**
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* Get agent version by float
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*/
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static nsresult GetAgentVersion(float* _retval);
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static nsresult GetNSVersion(nsAString& _retval);
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/**
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* Check for existing arch directory.
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*/
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static PRBool TestArch(nsILocalFile* aPluginPath, nsAString& aArch);
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/**
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* Check for existing NS version directory.
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*/
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static PRBool TestNSVersion(nsILocalFile* aArchPath, nsAString& aNSVersion);
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/**
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* Test if a specific node in the base directory exists.
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*/
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static PRBool TestExists(nsILocalFile* aBaseDir, nsAString& aSubName);
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/**
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* The table to store the config list.
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*/
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nsHashtable mJVMConfigList;
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};
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#endif // nsJVMConfigManagerUnix_h___
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