diff options
Diffstat (limited to 'scripting/java/com/sun/star/script/framework/container/Parcel.java')
| -rw-r--r-- | scripting/java/com/sun/star/script/framework/container/Parcel.java | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/scripting/java/com/sun/star/script/framework/container/Parcel.java b/scripting/java/com/sun/star/script/framework/container/Parcel.java new file mode 100644 index 000000000000..40790eae6b28 --- /dev/null +++ b/scripting/java/com/sun/star/script/framework/container/Parcel.java @@ -0,0 +1,308 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +package com.sun.star.script.framework.container; +import com.sun.star.script.framework.log.*; +import com.sun.star.script.framework.io.*; +import com.sun.star.script.framework.provider.PathUtils; + +import com.sun.star.container.*; +import com.sun.star.uno.Type; +import com.sun.star.uno.UnoRuntime; + +import com.sun.star.ucb.XSimpleFileAccess; +import com.sun.star.ucb.XSimpleFileAccess2; +import java.io.*; + +public class Parcel implements XNameContainer +{ + protected ParcelDescriptor m_descriptor; + protected String name; + protected ParcelContainer parent; + protected XSimpleFileAccess m_xSFA; + public Parcel( XSimpleFileAccess xSFA, ParcelContainer parent, ParcelDescriptor desc, String parcelName ) + { + this( parent, desc, parcelName ); + this.m_xSFA = xSFA; + } + + public Parcel( ParcelContainer parent, ParcelDescriptor desc, String parcelName ) + { + this.parent = parent; + this.m_descriptor = desc; + this.name = parcelName; + } + + /** + * Tests if this <tt>Parcel</tt> is in an UNO package + * or within a sub package within an UNO package + * + * @return <tt>true</tt> if has parent <tt>false</tt> otherwise + */ + public boolean isUnoPkg() { return parent.isUnoPkg(); } + + public String getName() + { + return name; + } + public java.lang.Object getByName( String aName ) throws com.sun.star.container.NoSuchElementException, com.sun.star.lang.WrappedTargetException + { + LogUtils.DEBUG("** Parcel.getByName for " + aName ); + ScriptEntry script = null; + try + { + if ( m_descriptor != null && hasElements() ) + { + ScriptEntry[] scripts = m_descriptor.getScriptEntries(); + if ( scripts.length != 0 ) + { + for ( int index = 0; index < scripts.length; index++ ) + { + if ( scripts[ index ].getLanguageName().equals( aName ) ) + { + script = scripts[ index ]; + break; + } + } + } + } + } + // catch unknown or un-checked exceptions + catch ( Exception e ) + { + throw new com.sun.star.lang.WrappedTargetException( e.toString() ); + } + if ( script == null ) + { + LogUtils.DEBUG("No script for " + aName ); + throw new com.sun.star.container.NoSuchElementException("No script named " + aName ); + } + ScriptMetaData data = new ScriptMetaData( this, script, null ); + + LogUtils.DEBUG("returning date for " + aName ); + return data; + } + public String[] getElementNames() + { + String[] results = new String[0]; + if ( m_descriptor != null ) + { + ScriptEntry[] scripts = m_descriptor.getScriptEntries(); + results = new String[ scripts.length ]; + for ( int index = 0; index < scripts.length; index++ ) + { + results[ index ] = scripts[ index ].getLanguageName(); + } + } + return results; + } + public boolean hasByName( String aName ) + { + + boolean result = true; + Object containee = null; + try + { + containee = getByName( aName ); + if ( containee != null ) + { + result = true; + } + } + catch( Exception e ) + { + result = false; + } + return result; + } + + public com.sun.star.uno.Type getElementType() { + // TODO at the moment this returns void indicating + // type is unknown ( from UNO point of view this is correct ) + // but, maybe we want to have a private UNO interface + // + return new Type(); + } + + public boolean hasElements() + { + if ( m_descriptor != null && m_descriptor.getScriptEntries().length > 0 ) + { + return true; + } + return false; + } + + public void replaceByName( String aName, java.lang.Object aElement ) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.container.NoSuchElementException, com.sun.star.lang.WrappedTargetException + { + // TODO check type of aElement + // if not ok, throw IllegalArgument + if ( m_descriptor != null ) + { + try + { + ScriptEntry script = (ScriptEntry)getByName( aName ); + if ( script != null ) + { + //m_descriptor.removeScriptEntry( script ); + // TODO needs to create source file ( if there is one ) + //m_descriptor.write(); + } + else + { + throw new com.sun.star.container.NoSuchElementException("No script named " + aName ); + } + + + } + // TO DO should catch specified exceptions + catch ( Exception e ) + { + throw new com.sun.star.lang.WrappedTargetException(); + } + + } + } + + // create + public void insertByName( String aName, java.lang.Object aElement ) throws com.sun.star.lang.IllegalArgumentException, ElementExistException, com.sun.star.lang.WrappedTargetException + { + // TODO check the type of aElement and throw# + // if not appropriate + try + { + if ( hasByName( aName ) ) + { + throw new ElementExistException( aName ); + } + ScriptMetaData script = (ScriptMetaData)aElement; + + if ( script.hasSource() ) + { + LogUtils.DEBUG("Inserting source: " + script.getSource()); + if ( !script.writeSourceFile() ) + { + throw new com.sun.star.lang.WrappedTargetException( "Failed to create source file " + script.getLanguageName() ); + } + } + m_descriptor.addScriptEntry( script ); + writeParcelDescriptor(); + } + catch ( Exception e ) + { + LogUtils.DEBUG("Failed to insert entry " + aName + ": " + e.getMessage()); + throw new com.sun.star.lang.WrappedTargetException( e.toString() ); + } + } + + + private void writeParcelDescriptor() + throws com.sun.star.ucb.CommandAbortedException, + com.sun.star.io.IOException, + com.sun.star.uno.Exception, java.io.IOException + { + String pathToDescriptor = PathUtils.make_url( + getPathToParcel(), ParcelDescriptor.PARCEL_DESCRIPTOR_NAME ); + + XSimpleFileAccess2 xSFA2 = ( XSimpleFileAccess2 ) + UnoRuntime.queryInterface( XSimpleFileAccess2.class, m_xSFA ); + + if ( xSFA2 != null ) + { + ByteArrayOutputStream bos = null; + ByteArrayInputStream bis = null; + XInputStreamImpl xis = null; + try + { + bos = new ByteArrayOutputStream( 1024 ); + m_descriptor.write( bos ); + bis = new ByteArrayInputStream( bos.toByteArray() ); + + xis = new XInputStreamImpl( bis ); + xSFA2.writeFile( pathToDescriptor, xis ); + } + finally + { + if (bos != null) bos.close(); + if (bis != null) bis.close(); + if (xis != null) xis.closeInput(); + } + } + } + + // delete + public void removeByName( String Name ) throws com.sun.star.container.NoSuchElementException, com.sun.star.lang.WrappedTargetException + { + try + { + ScriptMetaData script = null; + if ( ( script = (ScriptMetaData)getByName( Name ) ) != null ) + { +// if ( script.hasSource() ) + { + if ( !script.removeSourceFile() ) + { + LogUtils.DEBUG("** Parcel.removeByName Failed to remove script " + Name ); + throw new com.sun.star.lang.WrappedTargetException("Failed to remove script " + Name ); + } + LogUtils.DEBUG("** Parcel.removeByName have removed script source file " + Name ); + } + m_descriptor.removeScriptEntry( script ); + writeParcelDescriptor(); + + } + else + { + throw new com.sun.star.container.NoSuchElementException( "No script named " + Name ); + } + + } + catch ( Exception e ) + { + LogUtils.DEBUG("** Parcel.removeByName Exception: " + e ); + throw new com.sun.star.lang.WrappedTargetException( e.toString() ); + } + + } + // rename parcel + public void rename( String name ) throws com.sun.star.lang.WrappedTargetException + { + this.name = name; + } + public ParcelContainer getParent() { return parent; } + /** + * Returns the path of this <tt>Parcel</tt> + * + * @return <tt>String</tt> path to parcel + */ + public String getPathToParcel() + { + String path = parent.getParcelContainerDir() + "/" + name; + return path; + } + +} + |