1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_package.hxx" 26 #include <ZipPackageEntry.hxx> 27 #include <com/sun/star/packages/zip/ZipConstants.hpp> 28 #include <osl/diagnose.h> 29 30 #include <ZipPackageFolder.hxx> 31 #include <ZipPackageStream.hxx> 32 #include <ContentInfo.hxx> 33 34 #include <comphelper/storagehelper.hxx> 35 36 using namespace rtl; 37 using namespace com::sun::star; 38 using namespace com::sun::star::uno; 39 using namespace com::sun::star::lang; 40 using namespace com::sun::star::container; 41 using namespace com::sun::star::packages::zip; 42 using namespace com::sun::star::packages::zip::ZipConstants; 43 44 ZipPackageEntry::ZipPackageEntry ( bool bNewFolder ) 45 : mbIsFolder ( bNewFolder ) 46 , mbAllowRemoveOnInsert( sal_True ) 47 , pParent ( NULL ) 48 { 49 } 50 51 ZipPackageEntry::~ZipPackageEntry() 52 { 53 // When the entry is destroyed it must be already disconnected from the parent 54 OSL_ENSURE( !pParent, "The parent must be disconnected already! Memory corruption is possible!\n" ); 55 } 56 57 // XChild 58 OUString SAL_CALL ZipPackageEntry::getName( ) 59 throw(RuntimeException) 60 { 61 return msName; 62 } 63 void SAL_CALL ZipPackageEntry::setName( const OUString& aName ) 64 throw(RuntimeException) 65 { 66 if ( pParent && msName.getLength() && pParent->hasByName ( msName ) ) 67 pParent->removeByName ( msName ); 68 69 // unfortunately no other exception than RuntimeException can be thrown here 70 // usually the package is used through storage implementation, the problem should be detected there 71 if ( !::comphelper::OStorageHelper::IsValidZipEntryFileName( aName, sal_True ) ) 72 throw RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Unexpected character is used in file name." ) ), uno::Reference< XInterface >() ); 73 74 msName = aName; 75 76 if ( pParent ) 77 pParent->doInsertByName ( this, sal_False ); 78 } 79 uno::Reference< XInterface > SAL_CALL ZipPackageEntry::getParent( ) 80 throw(RuntimeException) 81 { 82 // return uno::Reference< XInterface >( xParent, UNO_QUERY ); 83 return uno::Reference< XInterface >( static_cast< ::cppu::OWeakObject* >( pParent ), UNO_QUERY ); 84 } 85 86 void ZipPackageEntry::doSetParent ( ZipPackageFolder * pNewParent, sal_Bool bInsert ) 87 { 88 // xParent = pParent = pNewParent; 89 pParent = pNewParent; 90 if ( bInsert && msName.getLength() && !pNewParent->hasByName ( msName ) ) 91 pNewParent->doInsertByName ( this, sal_False ); 92 } 93 94 void SAL_CALL ZipPackageEntry::setParent( const uno::Reference< XInterface >& xNewParent ) 95 throw(NoSupportException, RuntimeException) 96 { 97 sal_Int64 nTest(0); 98 uno::Reference < XUnoTunnel > xTunnel ( xNewParent, UNO_QUERY ); 99 if ( !xNewParent.is() || ( nTest = xTunnel->getSomething ( ZipPackageFolder::static_getImplementationId () ) ) == 0 ) 100 throw NoSupportException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() ); 101 102 ZipPackageFolder *pNewParent = reinterpret_cast < ZipPackageFolder * > ( nTest ); 103 104 if ( pNewParent != pParent ) 105 { 106 if ( pParent && msName.getLength() && pParent->hasByName ( msName ) && mbAllowRemoveOnInsert ) 107 pParent->removeByName( msName ); 108 doSetParent ( pNewParent, sal_True ); 109 } 110 } 111 //XPropertySet 112 uno::Reference< beans::XPropertySetInfo > SAL_CALL ZipPackageEntry::getPropertySetInfo( ) 113 throw(RuntimeException) 114 { 115 return uno::Reference < beans::XPropertySetInfo > (); 116 } 117 void SAL_CALL ZipPackageEntry::addPropertyChangeListener( const OUString& /*aPropertyName*/, const uno::Reference< beans::XPropertyChangeListener >& /*xListener*/ ) 118 throw(beans::UnknownPropertyException, WrappedTargetException, RuntimeException) 119 { 120 } 121 void SAL_CALL ZipPackageEntry::removePropertyChangeListener( const OUString& /*aPropertyName*/, const uno::Reference< beans::XPropertyChangeListener >& /*aListener*/ ) 122 throw(beans::UnknownPropertyException, WrappedTargetException, RuntimeException) 123 { 124 } 125 void SAL_CALL ZipPackageEntry::addVetoableChangeListener( const OUString& /*PropertyName*/, const uno::Reference< beans::XVetoableChangeListener >& /*aListener*/ ) 126 throw(beans::UnknownPropertyException, WrappedTargetException, RuntimeException) 127 { 128 } 129 void SAL_CALL ZipPackageEntry::removeVetoableChangeListener( const OUString& /*PropertyName*/, const uno::Reference< beans::XVetoableChangeListener >& /*aListener*/ ) 130 throw(beans::UnknownPropertyException, WrappedTargetException, RuntimeException) 131 { 132 } 133