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Diffstat (limited to '')
| -rw-r--r-- | jvmfwk/source/elements.cxx | 971 |
1 files changed, 971 insertions, 0 deletions
diff --git a/jvmfwk/source/elements.cxx b/jvmfwk/source/elements.cxx new file mode 100644 index 000000000..c48f942ef --- /dev/null +++ b/jvmfwk/source/elements.cxx @@ -0,0 +1,971 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> +#include <sal/log.hxx> + +#include <cassert> +#include <memory> + +#include <elements.hxx> +#include <osl/mutex.hxx> +#include <osl/file.hxx> +#include <fwkutil.hxx> +#include <fwkbase.hxx> +#include "framework.hxx" +#include <libxmlutil.hxx> +#include <algorithm> +#include <libxml/parser.h> +#include <libxml/xpath.h> +#include <libxml/xpathInternals.h> +#include <optional> +#include <string.h> + +// For backwards compatibility, the nRequirements flag word is +// read/written as potentially signed hexadecimal number (though that has no +// practical relevance given that it has only one flag with value 0x01 +// defined). + +using namespace osl; +namespace jfw +{ + +static OString getElement(OString const & docPath, + xmlChar const * pathExpression) +{ + //Prepare the xml document and context + OSL_ASSERT(!docPath.isEmpty()); + jfw::CXmlDocPtr doc(xmlParseFile(docPath.getStr())); + if (doc == nullptr) + throw FrameworkException( + JFW_E_ERROR, + "[Java framework] Error in function getElement (elements.cxx)"); + + jfw::CXPathContextPtr context(xmlXPathNewContext(doc)); + if (xmlXPathRegisterNs(context, reinterpret_cast<xmlChar const *>("jf"), + reinterpret_cast<xmlChar const *>(NS_JAVA_FRAMEWORK)) == -1) + throw FrameworkException( + JFW_E_ERROR, + "[Java framework] Error in function getElement (elements.cxx)"); + + CXPathObjectPtr pathObj = xmlXPathEvalExpression(pathExpression, context); + OString sValue; + if (xmlXPathNodeSetIsEmpty(pathObj->nodesetval)) + { + throw FrameworkException( + JFW_E_ERROR, + "[Java framework] Error in function getElement (elements.cxx)"); + } + sValue = reinterpret_cast<char*>(pathObj->nodesetval->nodeTab[0]->content); + return sValue; +} + +OString getElementUpdated() +{ + return getElement(jfw::getVendorSettingsPath(), + reinterpret_cast<xmlChar const *>("/jf:javaSelection/jf:updated/text()")); +} + +void createSettingsStructure(xmlDoc * document, bool * bNeedsSave) +{ + OString sExcMsg("[Java framework] Error in function createSettingsStructure " + "(elements.cxx)."); + xmlNode * root = xmlDocGetRootElement(document); + if (root == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + bool bFound = false; + xmlNode * cur = root->children; + while (cur != nullptr) + { + if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("enabled")) == 0) + { + bFound = true; + break; + } + cur = cur->next; + } + if (bFound) + { + *bNeedsSave = false; + return; + } + //We will modify this document + *bNeedsSave = true; + // Now we create the child elements ------------------ + //Get xsi:nil namespace + xmlNs* nsXsi = xmlSearchNsByHref( + document, root, reinterpret_cast<xmlChar const *>(NS_SCHEMA_INSTANCE)); + + //<enabled xsi:nil="true" + xmlNode * nodeEn = xmlNewTextChild( + root, nullptr, reinterpret_cast<xmlChar const *>("enabled"), reinterpret_cast<xmlChar const *>("")); + if (nodeEn == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + xmlSetNsProp(nodeEn, nsXsi, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>("true")); + //add a new line + xmlNode * nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(root, nodeCrLf); + + //<userClassPath xsi:nil="true"> + xmlNode * nodeUs = xmlNewTextChild( + root, nullptr, reinterpret_cast<xmlChar const *>("userClassPath"), reinterpret_cast<xmlChar const *>("")); + if (nodeUs == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + xmlSetNsProp(nodeUs, nsXsi, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>("true")); + //add a new line + nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(root, nodeCrLf); + + //<vmParameters xsi:nil="true"> + xmlNode * nodeVm = xmlNewTextChild( + root, nullptr, reinterpret_cast<xmlChar const *>("vmParameters"), reinterpret_cast<xmlChar const *>("")); + if (nodeVm == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + xmlSetNsProp(nodeVm, nsXsi, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>("true")); + //add a new line + nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(root, nodeCrLf); + + //<jreLocations xsi:nil="true"> + xmlNode * nodeJre = xmlNewTextChild( + root, nullptr, reinterpret_cast<xmlChar const *>("jreLocations"), reinterpret_cast<xmlChar const *>("")); + if (nodeJre == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + xmlSetNsProp(nodeJre, nsXsi, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>("true")); + //add a new line + nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(root, nodeCrLf); + + //<javaInfo xsi:nil="true"> + xmlNode * nodeJava = xmlNewTextChild( + root, nullptr, reinterpret_cast<xmlChar const *>("javaInfo"), reinterpret_cast<xmlChar const *>("")); + if (nodeJava == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + xmlSetNsProp(nodeJava, nsXsi, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>("true")); + //add a new line + nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(root, nodeCrLf); +} + +NodeJava::NodeJava(Layer layer): + m_layer(layer) +{ + //This class reads and write to files which should only be done in + //application mode + if (getMode() == JFW_MODE_DIRECT) + throw FrameworkException( + JFW_E_DIRECT_MODE, + "[Java framework] Trying to access settings files in direct mode."); +} + + +void NodeJava::load() +{ + const OString sExcMsg("[Java framework] Error in function NodeJava::load" + "(elements.cxx)."); + if (SHARED == m_layer) + { + //we do not support yet to write into the shared installation + + //check if shared settings exist at all. + OUString sURL(BootParams::getSharedData()); + jfw::FileStatus s = sURL.isEmpty() + ? FILE_DOES_NOT_EXIST : checkFileURL(sURL); + if (s == FILE_INVALID) + throw FrameworkException( + JFW_E_ERROR, + "[Java framework] Invalid file for shared Java settings."); + else if (s == FILE_DOES_NOT_EXIST) + //Writing shared data is not supported yet. + return; + } + else if (USER == m_layer) + { + if (!prepareSettingsDocument()) + { + SAL_INFO("jfw.level1", "no path to load user settings document from"); + return; + } + } + else + { + OSL_FAIL("[Java framework] Unknown enum used."); + } + + + //Read the user elements + OString sSettingsPath = getSettingsPath(); + //There must not be a share settings file + CXmlDocPtr docUser(xmlParseFile(sSettingsPath.getStr())); + if (docUser == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + xmlNode * cur = xmlDocGetRootElement(docUser); + if (cur == nullptr || cur->children == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + CXmlCharPtr sNil; + cur = cur->children; + while (cur != nullptr) + { + if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("enabled")) == 0) + { + //only overwrite share settings if xsi:nil="false" + sNil = xmlGetNsProp( + cur, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>(NS_SCHEMA_INSTANCE)); + if (sNil == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + if (xmlStrcmp(sNil, reinterpret_cast<xmlChar const *>("false")) == 0) + { + CXmlCharPtr sEnabled( xmlNodeListGetString( + docUser, cur->children, 1)); + if (xmlStrcmp(sEnabled, reinterpret_cast<xmlChar const *>("true")) == 0) + m_enabled = std::optional<sal_Bool>(true); + else if (xmlStrcmp(sEnabled, reinterpret_cast<xmlChar const *>("false")) == 0) + m_enabled = std::optional<sal_Bool>(false); + } + } + else if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("userClassPath")) == 0) + { + sNil = xmlGetNsProp( + cur, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>(NS_SCHEMA_INSTANCE)); + if (sNil == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + if (xmlStrcmp(sNil, reinterpret_cast<xmlChar const *>("false")) == 0) + { + CXmlCharPtr sUser(xmlNodeListGetString( + docUser, cur->children, 1)); + m_userClassPath = std::optional<OUString>(OUString(sUser)); + } + } + else if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("javaInfo")) == 0) + { + sNil = xmlGetNsProp( + cur, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>(NS_SCHEMA_INSTANCE)); + if (sNil == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + if (xmlStrcmp(sNil, reinterpret_cast<xmlChar const *>("false")) == 0) + { + if (! m_javaInfo) + m_javaInfo = std::optional<CNodeJavaInfo>(CNodeJavaInfo()); + m_javaInfo->loadFromNode(docUser, cur); + } + } + else if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("vmParameters")) == 0) + { + sNil = xmlGetNsProp( + cur, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>(NS_SCHEMA_INSTANCE)); + if (sNil == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + if (xmlStrcmp(sNil, reinterpret_cast<xmlChar const *>("false")) == 0) + { + if ( ! m_vmParameters) + m_vmParameters = std::optional<std::vector<OUString> >( + std::vector<OUString> ()); + + xmlNode * pOpt = cur->children; + while (pOpt != nullptr) + { + if (xmlStrcmp(pOpt->name, reinterpret_cast<xmlChar const *>("param")) == 0) + { + CXmlCharPtr sOpt = xmlNodeListGetString( + docUser, pOpt->children, 1); + m_vmParameters->push_back(sOpt); + } + pOpt = pOpt->next; + } + } + } + else if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("jreLocations")) == 0) + { + sNil = xmlGetNsProp( + cur, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>(NS_SCHEMA_INSTANCE)); + if (sNil == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + if (xmlStrcmp(sNil, reinterpret_cast<xmlChar const *>("false")) == 0) + { + if (! m_JRELocations) + m_JRELocations = std::optional<std::vector<OUString> >( + std::vector<OUString>()); + + xmlNode * pLoc = cur->children; + while (pLoc != nullptr) + { + if (xmlStrcmp(pLoc->name, reinterpret_cast<xmlChar const *>("location")) == 0) + { + CXmlCharPtr sLoc = xmlNodeListGetString( + docUser, pLoc->children, 1); + m_JRELocations->push_back(sLoc); + } + pLoc = pLoc->next; + } + } + } + cur = cur->next; + } +} + +OString NodeJava::getSettingsPath() const +{ + OString ret; + switch (m_layer) + { + case USER: ret = getUserSettingsPath(); break; + case SHARED: ret = getSharedSettingsPath(); break; + default: + OSL_FAIL("[Java framework] NodeJava::getSettingsPath()"); + } + return ret; +} + +OUString NodeJava::getSettingsURL() const +{ + OUString ret; + switch (m_layer) + { + case USER: ret = BootParams::getUserData(); break; + case SHARED: ret = BootParams::getSharedData(); break; + default: + OSL_FAIL("[Java framework] NodeJava::getSettingsURL()"); + } + return ret; +} + +bool NodeJava::prepareSettingsDocument() const +{ + OString sExcMsg( + "[Java framework] Error in function prepareSettingsDocument" + " (elements.cxx)."); + if (!createSettingsDocument()) + { + return false; + } + OString sSettings = getSettingsPath(); + CXmlDocPtr doc(xmlParseFile(sSettings.getStr())); + if (!doc) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + bool bNeedsSave = false; + createSettingsStructure(doc, & bNeedsSave); + if (bNeedsSave) + { + if (xmlSaveFormatFileEnc( + sSettings.getStr(), doc,"UTF-8", 1) == -1) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + } + return true; +} + +void NodeJava::write() const +{ + OString sExcMsg("[Java framework] Error in function NodeJava::writeSettings " + "(elements.cxx)."); + CXmlDocPtr docUser; + CXPathContextPtr contextUser; + CXPathObjectPtr pathObj; + + if (!prepareSettingsDocument()) + { + SAL_INFO("jfw.level1", "no path to write settings document to"); + return; + } + + //Read the user elements + OString sSettingsPath = getSettingsPath(); + docUser = xmlParseFile(sSettingsPath.getStr()); + if (docUser == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + contextUser = xmlXPathNewContext(docUser); + if (xmlXPathRegisterNs(contextUser, reinterpret_cast<xmlChar const *>("jf"), + reinterpret_cast<xmlChar const *>(NS_JAVA_FRAMEWORK)) == -1) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + xmlNode * root = xmlDocGetRootElement(docUser); + //Get xsi:nil namespace + xmlNs* nsXsi = xmlSearchNsByHref(docUser, + root, + reinterpret_cast<xmlChar const *>(NS_SCHEMA_INSTANCE)); + + //set the <enabled> element + //The element must exist + if (m_enabled) + { + pathObj = xmlXPathEvalExpression(reinterpret_cast<xmlChar const *>("/jf:java/jf:enabled"), + contextUser); + if ( ! pathObj || xmlXPathNodeSetIsEmpty(pathObj->nodesetval)) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + xmlNode * nodeEnabled = pathObj->nodesetval->nodeTab[0]; + xmlSetNsProp(nodeEnabled, + nsXsi, + reinterpret_cast<xmlChar const *>("nil"), + reinterpret_cast<xmlChar const *>("false")); + + if (m_enabled == std::optional<sal_Bool>(true)) + xmlNodeSetContent(nodeEnabled,reinterpret_cast<xmlChar const *>("true")); + else + xmlNodeSetContent(nodeEnabled,reinterpret_cast<xmlChar const *>("false")); + } + + //set the <userClassPath> element + //The element must exist + if (m_userClassPath) + { + pathObj = xmlXPathEvalExpression(reinterpret_cast<xmlChar const *>("/jf:java/jf:userClassPath"), + contextUser); + if ( ! pathObj || xmlXPathNodeSetIsEmpty(pathObj->nodesetval)) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + xmlNode * nodeEnabled = pathObj->nodesetval->nodeTab[0]; + xmlSetNsProp(nodeEnabled, nsXsi, reinterpret_cast<xmlChar const *>("nil"),reinterpret_cast<xmlChar const *>("false")); + xmlNodeSetContent(nodeEnabled,static_cast<xmlChar*>(CXmlCharPtr(*m_userClassPath))); + } + + //set <javaInfo> element + if (m_javaInfo) + { + pathObj = xmlXPathEvalExpression(reinterpret_cast<xmlChar const *>("/jf:java/jf:javaInfo"), + contextUser); + if ( ! pathObj || xmlXPathNodeSetIsEmpty(pathObj->nodesetval)) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + m_javaInfo->writeToNode( + docUser, pathObj->nodesetval->nodeTab[0]); + } + + //set <vmParameters> element + if (m_vmParameters) + { + pathObj = xmlXPathEvalExpression(reinterpret_cast<xmlChar const *>("/jf:java/jf:vmParameters"), + contextUser); + if ( ! pathObj || xmlXPathNodeSetIsEmpty(pathObj->nodesetval)) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + xmlNode* vmParameters = pathObj->nodesetval->nodeTab[0]; + //set xsi:nil = false; + xmlSetNsProp(vmParameters, nsXsi,reinterpret_cast<xmlChar const *>("nil"), + reinterpret_cast<xmlChar const *>("false")); + + //remove option elements + xmlNode* cur = vmParameters->children; + while (cur != nullptr) + { + xmlNode* lastNode = cur; + cur = cur->next; + xmlUnlinkNode(lastNode); + xmlFreeNode(lastNode); + } + //add a new line after <vmParameters> + if (!m_vmParameters->empty()) + { + xmlNode * nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(vmParameters, nodeCrLf); + } + + for (auto const & vmParameter : *m_vmParameters) + { + xmlNewTextChild(vmParameters, nullptr, reinterpret_cast<xmlChar const *>("param"), + CXmlCharPtr(vmParameter)); + //add a new line + xmlNode * nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(vmParameters, nodeCrLf); + } + } + + //set <jreLocations> element + if (m_JRELocations) + { + pathObj = xmlXPathEvalExpression(reinterpret_cast<xmlChar const *>("/jf:java/jf:jreLocations"), + contextUser); + if ( ! pathObj || xmlXPathNodeSetIsEmpty(pathObj->nodesetval)) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + xmlNode* jreLocationsNode = pathObj->nodesetval->nodeTab[0]; + //set xsi:nil = false; + xmlSetNsProp(jreLocationsNode, nsXsi,reinterpret_cast<xmlChar const *>("nil"), + reinterpret_cast<xmlChar const *>("false")); + + //remove option elements + xmlNode* cur = jreLocationsNode->children; + while (cur != nullptr) + { + xmlNode* lastNode = cur; + cur = cur->next; + xmlUnlinkNode(lastNode); + xmlFreeNode(lastNode); + } + //add a new line after <vmParameters> + if (!m_JRELocations->empty()) + { + xmlNode * nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(jreLocationsNode, nodeCrLf); + } + + for (auto const & JRELocation : *m_JRELocations) + { + xmlNewTextChild(jreLocationsNode, nullptr, reinterpret_cast<xmlChar const *>("location"), + CXmlCharPtr(JRELocation)); + //add a new line + xmlNode * nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(jreLocationsNode, nodeCrLf); + } + } + + if (xmlSaveFormatFile(sSettingsPath.getStr(), docUser, 1) == -1) + throw FrameworkException(JFW_E_ERROR, sExcMsg); +} + +void NodeJava::setEnabled(bool bEnabled) +{ + m_enabled = std::optional<sal_Bool>(bEnabled); +} + + +void NodeJava::setUserClassPath(const OUString & sClassPath) +{ + m_userClassPath = std::optional<OUString>(sClassPath); +} + +void NodeJava::setJavaInfo(const JavaInfo * pInfo, bool bAutoSelect) +{ + if (!m_javaInfo) + m_javaInfo = std::optional<CNodeJavaInfo>(CNodeJavaInfo()); + m_javaInfo->bAutoSelect = bAutoSelect; + m_javaInfo->bNil = false; + + if (pInfo != nullptr) + { + m_javaInfo->m_bEmptyNode = false; + m_javaInfo->sVendor = pInfo->sVendor; + m_javaInfo->sLocation = pInfo->sLocation; + m_javaInfo->sVersion = pInfo->sVersion; + m_javaInfo->nRequirements = pInfo->nRequirements; + m_javaInfo->arVendorData = pInfo->arVendorData; + } + else + { + m_javaInfo->m_bEmptyNode = true; + m_javaInfo->sVendor.clear(); + m_javaInfo->sLocation.clear(); + m_javaInfo->sVersion.clear(); + m_javaInfo->nRequirements = 0; + m_javaInfo->arVendorData = rtl::ByteSequence(); + } +} + +void NodeJava::setVmParameters(std::vector<OUString> const & arOptions) +{ + m_vmParameters = std::optional<std::vector<OUString> >(arOptions); +} + +void NodeJava::addJRELocation(OUString const & sLocation) +{ + if (!m_JRELocations) + m_JRELocations = std::optional<std::vector<OUString> >( + std::vector<OUString> ()); + //only add the path if not already present + std::vector<OUString>::const_iterator it = + std::find(m_JRELocations->begin(), m_JRELocations->end(), sLocation); + if (it == m_JRELocations->end()) + m_JRELocations->push_back(sLocation); +} + +jfw::FileStatus NodeJava::checkSettingsFileStatus(OUString const & sURL) +{ + jfw::FileStatus ret = FILE_DOES_NOT_EXIST; + + //check the file time + ::osl::DirectoryItem item; + File::RC rc = ::osl::DirectoryItem::get(sURL, item); + if (File::E_None == rc) + { + ::osl::FileStatus stat(osl_FileStatus_Mask_Validate); + File::RC rc_stat = item.getFileStatus(stat); + if (File::E_None == rc_stat) + { + ret = FILE_OK; + } + else if (File::E_NOENT == rc_stat) + { + ret = FILE_DOES_NOT_EXIST; + } + else + { + ret = FILE_INVALID; + } + } + else if(File::E_NOENT == rc) + { + ret = FILE_DOES_NOT_EXIST; + } + else + { + ret = FILE_INVALID; + } + return ret; +} + +bool NodeJava::createSettingsDocument() const +{ + const OUString sURL = getSettingsURL(); + if (sURL.isEmpty()) + { + return false; + } + //make sure there is a user directory + OString sExcMsg("[Java framework] Error in function createSettingsDocument " + "(elements.cxx)."); + // check if javasettings.xml already exist + if (FILE_OK == checkSettingsFileStatus(sURL)) + return true; + + //make sure that the directories are created in case they do not exist + FileBase::RC rcFile = Directory::createPath(getDirFromFile(sURL)); + if (rcFile != FileBase::E_EXIST && rcFile != FileBase::E_None) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + //javasettings.xml does not exist yet + CXmlDocPtr doc(xmlNewDoc(reinterpret_cast<xmlChar const *>("1.0"))); + if (! doc) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + //Create the root element and name spaces + xmlNodePtr root = xmlNewDocNode( + doc, nullptr, reinterpret_cast<xmlChar const *>("java"), reinterpret_cast<xmlChar const *>("\n")); + + if (root == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + if (xmlNewNs(root, reinterpret_cast<xmlChar const *>(NS_JAVA_FRAMEWORK),nullptr) == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + if (xmlNewNs(root,reinterpret_cast<xmlChar const *>(NS_SCHEMA_INSTANCE),reinterpret_cast<xmlChar const *>("xsi")) == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + xmlDocSetRootElement(doc, root); + + //Create a comment + xmlNodePtr com = xmlNewComment( + reinterpret_cast<xmlChar const *>("This is a generated file. Do not alter this file!")); + if (com == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + if (xmlAddPrevSibling(root, com) == nullptr) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + const OString path = getSettingsPath(); + if (xmlSaveFormatFileEnc(path.getStr(), doc,"UTF-8", 1) == -1) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + return true; +} + + +CNodeJavaInfo::CNodeJavaInfo() : + m_bEmptyNode(false), bNil(true), bAutoSelect(true), + nRequirements(0) +{ +} + +void CNodeJavaInfo::loadFromNode(xmlDoc * pDoc, xmlNode * pJavaInfo) +{ + OString sExcMsg("[Java framework] Error in function NodeJavaInfo::loadFromNode " + "(elements.cxx)."); + + OSL_ASSERT(pJavaInfo && pDoc); + if (pJavaInfo->children == nullptr) + return; + //Get the xsi:nil attribute; + CXmlCharPtr sNil = xmlGetNsProp( + pJavaInfo, reinterpret_cast<xmlChar const *>("nil"), reinterpret_cast<xmlChar const *>(NS_SCHEMA_INSTANCE)); + if ( ! sNil) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + if (xmlStrcmp(sNil, reinterpret_cast<xmlChar const *>("true")) == 0) + bNil = true; + else if (xmlStrcmp(sNil, reinterpret_cast<xmlChar const *>("false")) == 0) + bNil = false; + else + throw FrameworkException(JFW_E_ERROR, sExcMsg); + if (bNil) + return; + + //Get javaInfo@manuallySelected attribute + CXmlCharPtr sAutoSelect = xmlGetProp( + pJavaInfo, reinterpret_cast<xmlChar const *>("autoSelect")); + if ( ! sAutoSelect) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + if (xmlStrcmp(sAutoSelect, reinterpret_cast<xmlChar const *>("true")) == 0) + bAutoSelect = true; + else if (xmlStrcmp(sAutoSelect, reinterpret_cast<xmlChar const *>("false")) == 0) + bAutoSelect = false; + else + throw FrameworkException(JFW_E_ERROR, sExcMsg); + + xmlNode * cur = pJavaInfo->children; + + while (cur != nullptr) + { + if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("vendor")) == 0) + { + CXmlCharPtr xmlVendor = xmlNodeListGetString( + pDoc, cur->children, 1); + if (! xmlVendor) + return; + sVendor = xmlVendor; + } + else if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("location")) == 0) + { + CXmlCharPtr xmlLocation = xmlNodeListGetString( + pDoc, cur->children, 1); + sLocation = xmlLocation; + } + else if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("version")) == 0) + { + CXmlCharPtr xmlVersion = xmlNodeListGetString( + pDoc, cur->children, 1); + sVersion = xmlVersion; + } + else if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("requirements")) == 0) + { + CXmlCharPtr xmlRequire = xmlNodeListGetString( + pDoc, cur->children, 1); + OUString sRequire = xmlRequire; + nRequirements = sRequire.toInt64(16); +#ifdef MACOSX + //javaldx is not used anymore in the mac build. In case the Java + //corresponding to the saved settings does not exist anymore the + //javavm services will look for an existing Java after creation of + //the JVM failed. See stoc/source/javavm/javavm.cxx. Only if + //nRequirements does not have the flag JFW_REQUIRE_NEEDRESTART the + //jvm of the new selected JRE will be started. Old settings (before + //OOo 3.3) still contain the flag which can be safely ignored. + nRequirements &= ~JFW_REQUIRE_NEEDRESTART; +#endif + } + else if (xmlStrcmp(cur->name, reinterpret_cast<xmlChar const *>("vendorData")) == 0) + { + CXmlCharPtr xmlData = xmlNodeListGetString( + pDoc, cur->children, 1); + xmlChar* _data = static_cast<xmlChar*>(xmlData); + if (_data) + { + rtl::ByteSequence seq(reinterpret_cast<sal_Int8*>(_data), strlen(reinterpret_cast<char*>(_data))); + arVendorData = decodeBase16(seq); + } + } + cur = cur->next; + } + + if (sVendor.isEmpty()) + m_bEmptyNode = true; + //Get the javainfo attributes + CXmlCharPtr sVendorUpdate = xmlGetProp(pJavaInfo, + reinterpret_cast<xmlChar const *>("vendorUpdate")); + if ( ! sVendorUpdate) + throw FrameworkException(JFW_E_ERROR, sExcMsg); + sAttrVendorUpdate = sVendorUpdate; +} + + +void CNodeJavaInfo::writeToNode(xmlDoc* pDoc, + xmlNode* pJavaInfoNode) const + +{ + OSL_ASSERT(pJavaInfoNode && pDoc); + //write the attribute vendorSettings + + //javaInfo@vendorUpdate + //creates the attribute if necessary + OString sUpdated = getElementUpdated(); + + xmlSetProp(pJavaInfoNode, reinterpret_cast<xmlChar const *>("vendorUpdate"), + reinterpret_cast<xmlChar const *>(sUpdated.getStr())); + + //javaInfo@autoSelect + xmlSetProp(pJavaInfoNode, reinterpret_cast<xmlChar const *>("autoSelect"), + reinterpret_cast<xmlChar const *>(bAutoSelect ? "true" : "false")); + + //Set xsi:nil in javaInfo element to false + //the xmlNs pointer must not be destroyed + xmlNs* nsXsi = xmlSearchNsByHref(pDoc, + pJavaInfoNode, + reinterpret_cast<xmlChar const *>(NS_SCHEMA_INSTANCE)); + + xmlSetNsProp(pJavaInfoNode, + nsXsi, + reinterpret_cast<xmlChar const *>("nil"), + reinterpret_cast<xmlChar const *>("false")); + + //Delete the children of JavaInfo + xmlNode* cur = pJavaInfoNode->children; + while (cur != nullptr) + { + xmlNode* lastNode = cur; + cur = cur->next; + xmlUnlinkNode(lastNode); + xmlFreeNode(lastNode); + } + + //If the JavaInfo was set with an empty value, + //then we are done. + if (m_bEmptyNode) + return; + + //add a new line after <javaInfo> + xmlNode * nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(pJavaInfoNode, nodeCrLf); + + //Create the vendor element + xmlNewTextChild(pJavaInfoNode, nullptr, reinterpret_cast<xmlChar const *>("vendor"), + CXmlCharPtr(sVendor)); + //add a new line for better readability + nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(pJavaInfoNode, nodeCrLf); + + //Create the location element + xmlNewTextChild(pJavaInfoNode, nullptr, reinterpret_cast<xmlChar const *>("location"), + CXmlCharPtr(sLocation)); + //add a new line for better readability + nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(pJavaInfoNode, nodeCrLf); + + //Create the version element + xmlNewTextChild(pJavaInfoNode, nullptr, reinterpret_cast<xmlChar const *>("version"), + CXmlCharPtr(sVersion)); + //add a new line for better readability + nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(pJavaInfoNode, nodeCrLf); + + //Create the features element, for backwards compatibility (it used to support one flag + // JFW_FEATURE_ACCESSBRIDGE = 0x01, but is ignored and always written as zero now) + xmlNewTextChild(pJavaInfoNode, nullptr, reinterpret_cast<xmlChar const *>("features"), + reinterpret_cast<xmlChar const *>("0")); + //add a new line for better readability + nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(pJavaInfoNode, nodeCrLf); + + + //Create the requirements element + OUString sRequirements = OUString::number( + nRequirements, 16); + xmlNewTextChild(pJavaInfoNode, nullptr, reinterpret_cast<xmlChar const *>("requirements"), + CXmlCharPtr(sRequirements)); + //add a new line for better readability + nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(pJavaInfoNode, nodeCrLf); + + + //Create the vendorData element + rtl::ByteSequence data = encodeBase16(arVendorData); + xmlNode* dataNode = xmlNewChild(pJavaInfoNode, nullptr, + reinterpret_cast<xmlChar const *>("vendorData"), + reinterpret_cast<xmlChar const *>("")); + xmlNodeSetContentLen(dataNode, + reinterpret_cast<xmlChar*>(data.getArray()), data.getLength()); + //add a new line for better readability + nodeCrLf = xmlNewText(reinterpret_cast<xmlChar const *>("\n")); + xmlAddChild(pJavaInfoNode, nodeCrLf); +} + +std::unique_ptr<JavaInfo> CNodeJavaInfo::makeJavaInfo() const +{ + if (bNil || m_bEmptyNode) + return std::unique_ptr<JavaInfo>(); + return std::unique_ptr<JavaInfo>( + new JavaInfo{ + sVendor, sLocation, sVersion, nRequirements, + arVendorData}); +} + + +MergedSettings::MergedSettings(): + m_bEnabled(false) +{ + NodeJava settings(NodeJava::USER); + settings.load(); + NodeJava sharedSettings(NodeJava::SHARED); + sharedSettings.load(); + merge(sharedSettings, settings); +} + +MergedSettings::~MergedSettings() +{ +} + +void MergedSettings::merge(const NodeJava & share, const NodeJava & user) +{ + if (user.getEnabled()) + m_bEnabled = * user.getEnabled(); + else if (share.getEnabled()) + m_bEnabled = * share.getEnabled(); + else + m_bEnabled = true; + + if (user.getUserClassPath()) + m_sClassPath = * user.getUserClassPath(); + else if (share.getUserClassPath()) + m_sClassPath = * share.getUserClassPath(); + + if (user.getJavaInfo()) + m_javaInfo = * user.getJavaInfo(); + else if (share.getJavaInfo()) + m_javaInfo = * share.getJavaInfo(); + + if (user.getVmParameters()) + m_vmParams = * user.getVmParameters(); + else if (share.getVmParameters()) + m_vmParams = * share.getVmParameters(); + + if (user.getJRELocations()) + m_JRELocations = * user.getJRELocations(); + else if (share.getJRELocations()) + m_JRELocations = * share.getJRELocations(); +} + + +::std::vector< OString> MergedSettings::getVmParametersUtf8() const +{ + ::std::vector< OString> ret; + for (auto const & vmParam : m_vmParams) + { + ret.push_back( OUStringToOString(vmParam, RTL_TEXTENCODING_UTF8)); + } + return ret; +} + + +std::unique_ptr<JavaInfo> MergedSettings::createJavaInfo() const +{ + return m_javaInfo.makeJavaInfo(); +} +#ifdef _WIN32 +bool MergedSettings::getJavaInfoAttrAutoSelect() const +{ + return m_javaInfo.bAutoSelect; +} +#endif +void MergedSettings::getVmParametersArray(std::vector<OUString> * parParams) + const +{ + assert(parParams != nullptr); + osl::MutexGuard guard(FwkMutex()); + + *parParams = m_vmParams; +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |