Bug 156469 Should not new a file that is not a *.properties on resource file
Desctiption: Should not create a file that is not a *.properties on resource file when the resource folder has not any other *.properties Step: 1.Set the resource folder path is blank. 2.New a report project. 3.New a report design. 4.Click the blank area on layout. 5.Select Property Editor - General - Resources 6.Click Add to add a resource file. 7.The browse resource file is pop up and select Resource Folder. 8.Input any word in text field. Excepted result: It prompt that the file name must end with .properties Actual result: Click OK and the file is create.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/resourcelocator/PathResourceEntry.java
this.url = file.toURL( );
			}
			catch ( Exception e )
			{
			}
		}
	}
	public ResourceEntry[] getChildren( )
	{
		if ( this.childrenList == null )
		{
			this.childrenList = new ArrayList( );
			if ( this.isRoot && this.path == null )
				initRoot( );
			try
			{
				File file = new File( this.path );
				if ( file.isDirectory( ) )
				{
					File[] children = file.listFiles( filter );
					for ( int i = 0; i < children.length; i++ )
					{
						PathResourceEntry child = new PathResourceEntry( children[i].getAbsolutePath( ),
								children[i].getName( ),
								this );
						childrenList.add( child );
					}
				}
			}
			catch ( Exception e )