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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <svtools/svtools.hrc>
21 : #include <tools/resid.hxx>
22 : #include <com/sun/star/task/XInteractionContinuation.hpp>
23 : #include <com/sun/star/task/XInteractionAbort.hpp>
24 : #include <com/sun/star/task/XInteractionRetry.hpp>
25 : #include <com/sun/star/java/JavaNotFoundException.hpp>
26 : #include <com/sun/star/java/InvalidJavaSettingsException.hpp>
27 : #include <com/sun/star/java/JavaDisabledException.hpp>
28 : #include <com/sun/star/java/JavaVMCreationFailureException.hpp>
29 : #include <com/sun/star/java/RestartRequiredException.hpp>
30 : #include <comphelper/processfactory.hxx>
31 : #include <vcl/svapp.hxx>
32 : #include <vcl/msgbox.hxx>
33 : #include <osl/mutex.hxx>
34 : #include <tools/rcid.h>
35 : #include <jvmfwk/framework.h>
36 :
37 : #include <svtools/restartdialog.hxx>
38 : #include <svtools/svtresid.hxx>
39 : #include <svtools/javainteractionhandler.hxx>
40 : #include <svtools/javacontext.hxx>
41 :
42 : using namespace com::sun::star::uno;
43 : using namespace com::sun::star::task;
44 :
45 : namespace svt
46 : {
47 :
48 0 : JavaInteractionHandler::JavaInteractionHandler(bool bReportErrorOnce) :
49 : m_aRefCount(0),
50 : m_bShowErrorsOnce(bReportErrorOnce),
51 : m_bJavaDisabled_Handled(false),
52 : m_bInvalidSettings_Handled(false),
53 : m_bJavaNotFound_Handled(false),
54 : m_bVMCreationFailure_Handled(false),
55 : m_bRestartRequired_Handled(false),
56 0 : m_nResult_JavaDisabled(RET_NO)
57 : {
58 0 : }
59 :
60 0 : JavaInteractionHandler::~JavaInteractionHandler()
61 : {
62 0 : }
63 :
64 0 : Any SAL_CALL JavaInteractionHandler::queryInterface(const Type& aType )
65 : throw (RuntimeException, std::exception)
66 : {
67 0 : if (aType == getCppuType(reinterpret_cast<Reference<XInterface>*>(0)))
68 0 : return Any( static_cast<XInterface*>(this), aType);
69 0 : else if (aType == getCppuType(reinterpret_cast<Reference<XInteractionHandler>*>(0)))
70 0 : return Any( static_cast<XInteractionHandler*>(this), aType);
71 0 : return Any();
72 : }
73 :
74 0 : void SAL_CALL JavaInteractionHandler::acquire( ) throw ()
75 : {
76 0 : osl_atomic_increment( &m_aRefCount );
77 0 : }
78 :
79 0 : void SAL_CALL JavaInteractionHandler::release( ) throw ()
80 : {
81 0 : if (! osl_atomic_decrement( &m_aRefCount ))
82 0 : delete this;
83 0 : }
84 :
85 :
86 0 : void SAL_CALL JavaInteractionHandler::handle( const Reference< XInteractionRequest >& Request ) throw (RuntimeException, std::exception)
87 : {
88 0 : Any anyExc = Request->getRequest();
89 0 : Sequence< Reference< XInteractionContinuation > > aSeqCont = Request->getContinuations();
90 :
91 0 : Reference< XInteractionAbort > abort;
92 0 : Reference< XInteractionRetry > retry;
93 : sal_Int32 i;
94 :
95 0 : for ( i = 0; i < aSeqCont.getLength(); i++ )
96 : {
97 0 : abort = Reference< XInteractionAbort>::query( aSeqCont[i]);
98 0 : if ( abort.is() )
99 0 : break;
100 : }
101 :
102 0 : for ( i= 0; i < aSeqCont.getLength(); i++)
103 : {
104 0 : retry= Reference<XInteractionRetry>::query( aSeqCont[i]);
105 0 : if ( retry.is() )
106 0 : break;
107 : }
108 :
109 0 : com::sun::star::java::JavaNotFoundException e1;
110 0 : com::sun::star::java::InvalidJavaSettingsException e2;
111 0 : com::sun::star::java::JavaDisabledException e3;
112 0 : com::sun::star::java::JavaVMCreationFailureException e4;
113 0 : com::sun::star::java::RestartRequiredException e5;
114 : // Try to recover the Exception type in the any and
115 : // react accordingly.
116 0 : sal_uInt16 nResult = RET_CANCEL;
117 :
118 0 : if ( anyExc >>= e1 )
119 : {
120 0 : if( ! (m_bShowErrorsOnce && m_bJavaNotFound_Handled))
121 : {
122 : // No suitable JRE found
123 0 : SolarMutexGuard aSolarGuard;
124 0 : m_bJavaNotFound_Handled = true;
125 0 : WarningBox aWarningBox( NULL, SvtResId( WARNINGBOX_JAVANOTFOUND ) );
126 0 : aWarningBox.SetText(SvtResId(STR_WARNING_JAVANOTFOUND).toString());
127 0 : nResult = aWarningBox.Execute();
128 : }
129 : else
130 : {
131 0 : nResult = RET_OK;
132 : }
133 : }
134 0 : else if ( anyExc >>= e2 )
135 : {
136 0 : if( !(m_bShowErrorsOnce && m_bInvalidSettings_Handled))
137 : {
138 : // javavendors.xml was updated and Java has not been configured yet
139 0 : SolarMutexGuard aSolarGuard;
140 0 : m_bInvalidSettings_Handled = true;
141 : #ifdef MACOSX
142 : WarningBox aWarningBox( NULL, SvtResId( WARNINGBOX_INVALIDJAVASETTINGS_MAC ) );
143 : #else
144 0 : WarningBox aWarningBox( NULL, SvtResId( WARNINGBOX_INVALIDJAVASETTINGS ) );
145 : #endif
146 0 : aWarningBox.SetText(SvtResId(STR_WARNING_INVALIDJAVASETTINGS).toString());
147 0 : nResult = aWarningBox.Execute();
148 : }
149 : else
150 : {
151 0 : nResult = RET_OK;
152 : }
153 : }
154 0 : else if ( anyExc >>= e3 )
155 : {
156 0 : if( !(m_bShowErrorsOnce && m_bJavaDisabled_Handled))
157 : {
158 0 : SolarMutexGuard aSolarGuard;
159 0 : m_bJavaDisabled_Handled = true;
160 : // Java disabled. Give user a chance to enable Java inside Office.
161 0 : QueryBox aQueryBox( NULL, SvtResId( QBX_JAVADISABLED ) );
162 0 : aQueryBox.SetText(SvtResId( STR_QUESTION_JAVADISABLED ).toString());
163 0 : nResult = aQueryBox.Execute();
164 0 : if ( nResult == RET_YES )
165 : {
166 0 : jfw_setEnabled(sal_True);
167 : }
168 :
169 0 : m_nResult_JavaDisabled = nResult;
170 :
171 : }
172 : else
173 : {
174 0 : nResult = m_nResult_JavaDisabled;
175 : }
176 : }
177 0 : else if ( anyExc >>= e4 )
178 : {
179 0 : if( !(m_bShowErrorsOnce && m_bVMCreationFailure_Handled))
180 : {
181 : // Java not correctly installed, or damaged
182 0 : SolarMutexGuard aSolarGuard;
183 0 : m_bVMCreationFailure_Handled = true;
184 : #ifdef MACOSX
185 : ErrorBox aErrorBox( NULL, SvtResId( ERRORBOX_JVMCREATIONFAILED_MAC ) );
186 : #else
187 0 : ErrorBox aErrorBox( NULL, SvtResId( ERRORBOX_JVMCREATIONFAILED ) );
188 : #endif
189 0 : aErrorBox.SetText(SvtResId( STR_ERROR_JVMCREATIONFAILED ).toString());
190 0 : nResult = aErrorBox.Execute();
191 : }
192 : else
193 : {
194 0 : nResult = RET_OK;
195 : }
196 : }
197 0 : else if ( anyExc >>= e5 )
198 : {
199 0 : if( !(m_bShowErrorsOnce && m_bRestartRequired_Handled))
200 : {
201 : // a new JRE was selected, but office needs to be restarted
202 : //before it can be used.
203 0 : SolarMutexGuard aSolarGuard;
204 0 : m_bRestartRequired_Handled = true;
205 : svtools::executeRestartDialog(
206 : comphelper::getProcessComponentContext(), 0,
207 0 : svtools::RESTART_REASON_JAVA);
208 : }
209 0 : nResult = RET_OK;
210 : }
211 :
212 0 : if ( nResult == RET_CANCEL || nResult == RET_NO)
213 : {
214 : // Unknown exception type or user wants to cancel
215 0 : if ( abort.is() )
216 0 : abort->select();
217 : }
218 : else // nResult == RET_OK
219 : {
220 : // User selected OK => retry Java usage
221 0 : if ( retry.is() )
222 0 : retry->select();
223 0 : }
224 0 : }
225 :
226 : }
227 :
228 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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