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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/string.hxx>
35 : #include <tools/rcid.h>
36 : #include <jvmfwk/framework.h>
37 :
38 : #include <svtools/restartdialog.hxx>
39 : #include <svtools/svtresid.hxx>
40 : #include <svtools/javainteractionhandler.hxx>
41 : #include <svtools/javacontext.hxx>
42 :
43 : using namespace com::sun::star::uno;
44 : using namespace com::sun::star::task;
45 :
46 : namespace svt
47 : {
48 :
49 0 : JavaInteractionHandler::JavaInteractionHandler(bool bReportErrorOnce) :
50 : m_aRefCount(0),
51 : m_bShowErrorsOnce(bReportErrorOnce),
52 : m_bJavaDisabled_Handled(false),
53 : m_bInvalidSettings_Handled(false),
54 : m_bJavaNotFound_Handled(false),
55 : m_bVMCreationFailure_Handled(false),
56 : m_bRestartRequired_Handled(false),
57 0 : m_nResult_JavaDisabled(RET_NO)
58 : {
59 0 : }
60 :
61 0 : JavaInteractionHandler::~JavaInteractionHandler()
62 : {
63 0 : }
64 :
65 0 : Any SAL_CALL JavaInteractionHandler::queryInterface(const Type& aType )
66 : throw (RuntimeException)
67 : {
68 0 : if (aType == getCppuType(reinterpret_cast<Reference<XInterface>*>(0)))
69 0 : return Any( static_cast<XInterface*>(this), aType);
70 0 : else if (aType == getCppuType(reinterpret_cast<Reference<XInteractionHandler>*>(0)))
71 0 : return Any( static_cast<XInteractionHandler*>(this), aType);
72 0 : return Any();
73 : }
74 :
75 0 : void SAL_CALL JavaInteractionHandler::acquire( ) throw ()
76 : {
77 0 : osl_atomic_increment( &m_aRefCount );
78 0 : }
79 :
80 0 : void SAL_CALL JavaInteractionHandler::release( ) throw ()
81 : {
82 0 : if (! osl_atomic_decrement( &m_aRefCount ))
83 0 : delete this;
84 0 : }
85 :
86 :
87 0 : void SAL_CALL JavaInteractionHandler::handle( const Reference< XInteractionRequest >& Request ) throw (RuntimeException)
88 : {
89 0 : Any anyExc = Request->getRequest();
90 0 : Sequence< Reference< XInteractionContinuation > > aSeqCont = Request->getContinuations();
91 :
92 0 : Reference< XInteractionAbort > abort;
93 0 : Reference< XInteractionRetry > retry;
94 : sal_Int32 i;
95 :
96 0 : for ( i = 0; i < aSeqCont.getLength(); i++ )
97 : {
98 0 : abort = Reference< XInteractionAbort>::query( aSeqCont[i]);
99 0 : if ( abort.is() )
100 0 : break;
101 : }
102 :
103 0 : for ( i= 0; i < aSeqCont.getLength(); i++)
104 : {
105 0 : retry= Reference<XInteractionRetry>::query( aSeqCont[i]);
106 0 : if ( retry.is() )
107 0 : break;
108 : }
109 :
110 0 : com::sun::star::java::JavaNotFoundException e1;
111 0 : com::sun::star::java::InvalidJavaSettingsException e2;
112 0 : com::sun::star::java::JavaDisabledException e3;
113 0 : com::sun::star::java::JavaVMCreationFailureException e4;
114 0 : com::sun::star::java::RestartRequiredException e5;
115 : // Try to recover the Exception type in the any and
116 : // react accordingly.
117 0 : sal_uInt16 nResult = RET_CANCEL;
118 :
119 0 : if ( anyExc >>= e1 )
120 : {
121 0 : if( ! (m_bShowErrorsOnce && m_bJavaNotFound_Handled))
122 : {
123 : // No suitable JRE found
124 0 : SolarMutexGuard aSolarGuard;
125 0 : m_bJavaNotFound_Handled = true;
126 0 : WarningBox aWarningBox( NULL, SvtResId( WARNINGBOX_JAVANOTFOUND ) );
127 0 : aWarningBox.SetText(SvtResId(STR_WARNING_JAVANOTFOUND).toString());
128 0 : nResult = aWarningBox.Execute();
129 : }
130 : else
131 : {
132 0 : nResult = RET_OK;
133 : }
134 : }
135 0 : else if ( anyExc >>= e2 )
136 : {
137 0 : if( !(m_bShowErrorsOnce && m_bInvalidSettings_Handled))
138 : {
139 : // javavendors.xml was updated and Java has not been configured yet
140 0 : SolarMutexGuard aSolarGuard;
141 0 : m_bInvalidSettings_Handled = true;
142 : #ifdef MACOSX
143 : WarningBox aWarningBox( NULL, SvtResId( WARNINGBOX_INVALIDJAVASETTINGS_MAC ) );
144 : #else
145 0 : WarningBox aWarningBox( NULL, SvtResId( WARNINGBOX_INVALIDJAVASETTINGS ) );
146 : #endif
147 0 : aWarningBox.SetText(SvtResId(STR_WARNING_INVALIDJAVASETTINGS).toString());
148 0 : nResult = aWarningBox.Execute();
149 : }
150 : else
151 : {
152 0 : nResult = RET_OK;
153 : }
154 : }
155 0 : else if ( anyExc >>= e3 )
156 : {
157 0 : if( !(m_bShowErrorsOnce && m_bJavaDisabled_Handled))
158 : {
159 0 : SolarMutexGuard aSolarGuard;
160 0 : m_bJavaDisabled_Handled = true;
161 : // Java disabled. Give user a chance to enable Java inside Office.
162 0 : QueryBox aQueryBox( NULL, SvtResId( QBX_JAVADISABLED ) );
163 0 : aQueryBox.SetText(SvtResId( STR_QUESTION_JAVADISABLED ).toString());
164 0 : nResult = aQueryBox.Execute();
165 0 : if ( nResult == RET_YES )
166 : {
167 0 : jfw_setEnabled(sal_True);
168 : }
169 :
170 0 : m_nResult_JavaDisabled = nResult;
171 :
172 : }
173 : else
174 : {
175 0 : nResult = m_nResult_JavaDisabled;
176 : }
177 : }
178 0 : else if ( anyExc >>= e4 )
179 : {
180 0 : if( !(m_bShowErrorsOnce && m_bVMCreationFailure_Handled))
181 : {
182 : // Java not correctly installed, or damaged
183 0 : SolarMutexGuard aSolarGuard;
184 0 : m_bVMCreationFailure_Handled = true;
185 : #ifdef MACOSX
186 : ErrorBox aErrorBox( NULL, SvtResId( ERRORBOX_JVMCREATIONFAILED_MAC ) );
187 : #else
188 0 : ErrorBox aErrorBox( NULL, SvtResId( ERRORBOX_JVMCREATIONFAILED ) );
189 : #endif
190 0 : aErrorBox.SetText(SvtResId( STR_ERROR_JVMCREATIONFAILED ).toString());
191 0 : nResult = aErrorBox.Execute();
192 : }
193 : else
194 : {
195 0 : nResult = RET_OK;
196 : }
197 : }
198 0 : else if ( anyExc >>= e5 )
199 : {
200 0 : if( !(m_bShowErrorsOnce && m_bRestartRequired_Handled))
201 : {
202 : // a new JRE was selected, but office needs to be restarted
203 : //before it can be used.
204 0 : SolarMutexGuard aSolarGuard;
205 0 : m_bRestartRequired_Handled = true;
206 : svtools::executeRestartDialog(
207 : comphelper::getProcessComponentContext(), 0,
208 0 : svtools::RESTART_REASON_JAVA);
209 : }
210 0 : nResult = RET_OK;
211 : }
212 :
213 0 : if ( nResult == RET_CANCEL || nResult == RET_NO)
214 : {
215 : // Unknown exception type or user wants to cancel
216 0 : if ( abort.is() )
217 0 : abort->select();
218 : }
219 : else // nResult == RET_OK
220 : {
221 : // User selected OK => retry Java usage
222 0 : if ( retry.is() )
223 0 : retry->select();
224 0 : }
225 0 : }
226 :
227 : }
228 :
229 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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