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INTEGRATION: CWS scriptingf5 (1.1.2); FILE ADDED

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2004/02/25 18:38:59 npower 1.1.2.1: #i25272# Added a container implementation ( new com/sun/star/script/framework/container defined ) to better seperate Browse functionality from
io and script registry.

new abstract class to represent a parcel ( which contains scripts )
This commit is contained in:
Sander Vesik
2004-04-19 22:05:47 +00:00
parent 4350ec864c
commit ccf88f788e
1 changed files with 232 additions and 0 deletions
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232
scripting/java/com/sun/star/script/framework/container/Parcel.java Normal file
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package com.sun.star.script.framework.container;
import com.sun.star.script.framework.log.*;
import com.sun.star.script.framework.browse.*;
import com.sun.star.container.*;
import com.sun.star.uno.Type;
import com.sun.star.lang.*;
import com.sun.star.frame.*;
import java.io.*;
import java.util.*;
import java.net.*;
public abstract class Parcel implements XNameContainer
{
final private String[] macroList = { "user", "share", "document" };
protected ParcelDescriptor parcel;
protected String name;
protected ParcelContainer parent;
public Parcel( ParcelContainer parent, ParcelDescriptor desc, String parcelName )
{
this.parent = parent;
this.parcel = desc;
this.name = parcelName;
}
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");
ScriptEntry script = null;
try
{
if ( parcel != null && hasElements() )
{
ScriptEntry[] scripts = parcel.getScriptEntries();
if ( scripts.length != 0 )
{
for ( int index = 0; index < scripts.length; index++ )
{
if ( scripts[ index ].getLanguageName().equals( aName ) )
{
script = scripts[ index ];
break;
}
}
}
}
}
catch ( Exception e )
{
throw new com.sun.star.lang.WrappedTargetException( e.toString() );
}
if ( script == null )
{
throw new com.sun.star.container.NoSuchElementException("No script named " + aName );
}
ScriptMetaData data = new ScriptMetaData( this, script, null );
if ( !parcel.getLanguage().equals("Java") )
{
// TODO better seperate the ScriptMetaData Object
// so notion of having source file is better represented
// maybe needs an entry/attribute in parcel-desc.xml
LogUtils.DEBUG("**** attempting to load source " );
data.loadSource();
}
return data;
}
public String[] getElementNames()
{
String[] results = new String[0];
if ( parcel != null )
{
ScriptEntry[] scripts = parcel.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 ( parcel != null && parcel.getScriptEntries().length > 0 )
{
return true;
}
return false;
}
public ParcelDescriptor getParcelDescriptor()
{
return parcel;
}
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 ( parcel != null )
{
try
{
ScriptEntry script = (ScriptEntry)getByName( aName );
if ( script != null )
{
// TODO needs to remove source file ( if there is one )
parcel.removeScriptEntry( script );
// TODO needs to create source file ( if there is one )
parcel.addScriptEntry( script );
//parcel.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() )
{
if ( !script.writeSourceFile() )
{
throw new com.sun.star.lang.WrappedTargetException( "Failed to create source file " + script.getLanguageName() );
}
}
parcel.addScriptEntry( script );
}
catch ( Exception e )
{
throw new com.sun.star.lang.WrappedTargetException( e.toString() );
}
}
// 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("Failed to remove script" );
throw new com.sun.star.lang.WrappedTargetException("Failed to remove script " + Name );
}
LogUtils.DEBUG("** have remove script source file " + Name );
}
parcel.removeScriptEntry( script );
}
else
{
throw new com.sun.star.container.NoSuchElementException( "No script named " + Name );
}
}
catch ( Exception e )
{
throw new com.sun.star.lang.WrappedTargetException( e.toString() );
}
}
public ParcelContainer getParent() { return parent; }
protected abstract String getPathToParcel();
protected String getParcelLocationMacro()
{
return parent.locationMacro;
}
}