| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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; |
| } |
| |
| } |
| |
