fdffield.java

非常有用的操作pdf文件的java源码

        field.setItem( "SetFf", value );
    }

    /**
     * This will get the field flags that are associated with this field.  The SetFf entry
     * in the FDF field dictionary.
     *
     * @param ff The new value for the "set field flags".
     */
    public void setSetFieldFlags( int ff )
    {
        field.setItem( "SetFf", new COSInteger( ff ) );
    }

    /**
     * This will get the ClrFf entry of the cos dictionary.  If it it not present then
     * this method will return null.
     *
     * @return The field flags.
     */
    public Integer getClearFieldFlags()
    {
        Integer retval = null;
        COSNumber ff = (COSNumber)field.getDictionaryObject( "ClrFf" );
        if( ff != null )
        {
            retval = new Integer( ff.intValue() );
        }
        return retval;
    }

    /**
     * This will get the field flags that are associated with this field.  The ClrFf entry
     * in the FDF field dictionary.
     *
     * @param ff The new value for the "clear field flags".
     */
    public void setClearFieldFlags( Integer ff )
    {
        COSInteger value = null;
        if( ff != null )
        {
            value = new COSInteger( ff.intValue() );
        }
        field.setItem( "ClrFf", value );
    }

    /**
     * This will get the field flags that are associated with this field.  The ClrFf entry
     * in the FDF field dictionary.
     *
     * @param ff The new value for the "clear field flags".
     */
    public void setClearFieldFlags( int ff )
    {
        field.setItem( "ClrFf", new COSInteger( ff ) );
    }

    /**
     * This will get the F entry of the cos dictionary.  If it it not present then
     * this method will return null.
     *
     * @return The widget field flags.
     */
    public Integer getWidgetFieldFlags()
    {
        Integer retval = null;
        COSNumber f = (COSNumber)field.getDictionaryObject( "F" );
        if( f != null )
        {
            retval = new Integer( f.intValue() );
        }
        return retval;
    }

    /**
     * This will get the widget field flags that are associated with this field.  The F entry
     * in the FDF field dictionary.
     *
     * @param f The new value for the field flags.
     */
    public void setWidgetFieldFlags( Integer f )
    {
        COSInteger value = null;
        if( f != null )
        {
            value = new COSInteger( f.intValue() );
        }
        field.setItem( "F", value );
    }

    /**
     * This will get the field flags that are associated with this field.  The F entry
     * in the FDF field dictionary.
     *
     * @param f The new value for the field flags.
     */
    public void setWidgetFieldFlags( int f )
    {
        field.setItem( "F", new COSInteger( f ) );
    }

    /**
     * This will get the SetF entry of the cos dictionary.  If it it not present then
     * this method will return null.
     *
     * @return The field flags.
     */
    public Integer getSetWidgetFieldFlags()
    {
        Integer retval = null;
        COSNumber ff = (COSNumber)field.getDictionaryObject( "SetF" );
        if( ff != null )
        {
            retval = new Integer( ff.intValue() );
        }
        return retval;
    }

    /**
     * This will get the widget field flags that are associated with this field.  The SetF entry
     * in the FDF field dictionary.
     *
     * @param ff The new value for the "set widget field flags".
     */
    public void setSetWidgetFieldFlags( Integer ff )
    {
        COSInteger value = null;
        if( ff != null )
        {
            value = new COSInteger( ff.intValue() );
        }
        field.setItem( "SetF", value );
    }

    /**
     * This will get the widget field flags that are associated with this field.  The SetF entry
     * in the FDF field dictionary.
     *
     * @param ff The new value for the "set widget field flags".
     */
    public void setSetWidgetFieldFlags( int ff )
    {
        field.setItem( "SetF", new COSInteger( ff ) );
    }

    /**
     * This will get the ClrF entry of the cos dictionary.  If it it not present then
     * this method will return null.
     *
     * @return The widget field flags.
     */
    public Integer getClearWidgetFieldFlags()
    {
        Integer retval = null;
        COSNumber ff = (COSNumber)field.getDictionaryObject( "ClrF" );
        if( ff != null )
        {
            retval = new Integer( ff.intValue() );
        }
        return retval;
    }

    /**
     * This will get the field flags that are associated with this field.  The ClrF entry
     * in the FDF field dictionary.
     *
     * @param ff The new value for the "clear widget field flags".
     */
    public void setClearWidgetFieldFlags( Integer ff )
    {
        COSInteger value = null;
        if( ff != null )
        {
            value = new COSInteger( ff.intValue() );
        }
        field.setItem( "ClrF", value );
    }

    /**
     * This will get the field flags that are associated with this field.  The ClrF entry
     * in the FDF field dictionary.
     *
     * @param ff The new value for the "clear field flags".
     */
    public void setClearWidgetFieldFlags( int ff )
    {
        field.setItem( "ClrF", new COSInteger( ff ) );
    }

    /**
     * This will get the appearance dictionary that specifies the appearance of
     * a pushbutton field.
     *
     * @return The AP entry of this dictionary.
     */
    public PDAppearanceDictionary getAppearanceDictionary()
    {
        PDAppearanceDictionary retval = null;
        COSDictionary dict = (COSDictionary)field.getDictionaryObject( "AP" );
        if( dict != null )
        {
            retval = new PDAppearanceDictionary( dict );
        }
        return retval;
    }

    /**
     * This will set the appearance dictionary.
     *
     * @param ap The apperance dictionary.
     */
    public void setAppearanceDictionary( PDAppearanceDictionary ap )
    {
        field.setItem( "AP", ap );
    }

    /**
     * This will get named page references..
     *
     * @return The named page references.
     */
    public FDFNamedPageReference getAppearanceStreamReference()
    {
        FDFNamedPageReference retval = null;
        COSDictionary ref = (COSDictionary)field.getDictionaryObject( "APRef" );
        if( ref != null )
        {
            retval = new FDFNamedPageReference( ref );
        }
        return retval;
    }

    /**
     * This will set the named page references.
     *
     * @param ref The named page references.
     */
    public void setAppearanceStreamReference( FDFNamedPageReference ref )
    {
        field.setItem( "APRef", ref );
    }

    /**
     * This will get the icon fit that is associated with this field.
     *
     * @return The IF entry.
     */
    public FDFIconFit getIconFit()
    {
        FDFIconFit retval = null;
        COSDictionary dic = (COSDictionary)field.getDictionaryObject( "IF" );
        if( dic != null )
        {
            retval = new FDFIconFit( dic );
        }
        return retval;
    }

    /**
     * This will set the icon fit entry.
     *
     * @param fit The icon fit object.
     */
    public void setIconFit( FDFIconFit fit )
    {
        field.setItem( "IF", fit );
    }

    /**
     * This will return a list of options for a choice field.  The value in the
     * list will be 1 of 2 types.  java.lang.String or FDFOptionElement.
     *
     * @return A list of all options.
     */
    public List getOptions()
    {
        List retval = null;
        COSArray array = (COSArray)field.getDictionaryObject( "Opt" );
        if( array != null )
        {
            List objects = new ArrayList();
            for( int i=0; i<array.size(); i++ )
            {
                COSBase next = array.getObject( i );
                if( next instanceof COSString )
                {
                    objects.add( ((COSString)next).getString() );
                }
                else
                {
                    COSArray value = (COSArray)next;
                    objects.add( new FDFOptionElement( value ) );
                }
            }
            retval = new COSArrayList( objects, array );
        }
        return retval;
    }

    /**
     * This will set the options for the choice field.  The objects in the list
     * should either be java.lang.String or FDFOptionElement.
     *
     * @param options The options to set.
     */
    public void setOptions( List options )
    {
        COSArray value = COSArrayList.converterToCOSArray( options );
        field.setItem( "Opt", value );
    }

    /**
     * This will get the action that is associated with this field.
     *
     * @return The A entry in the field dictionary.
     */
    public PDAction getAction()
    {
        return PDActionFactory.createAction( (COSDictionary)field.getDictionaryObject( "A" ) );
    }

    /**
     * This will set the action that is associated with this field.
     *
     * @param a The new action.
     */
    public void setAction( PDAction a )
    {
        field.setItem( "A", a );
    }

    /**
     * This will get a list of additional actions that will get executed based
     * on events.
     *
     * @return The AA entry in this field dictionary.
     */
    public PDAdditionalActions getAdditionalActions()
    {
        PDAdditionalActions retval = null;
        COSDictionary dict = (COSDictionary)field.getDictionaryObject( "AA" );
        if( dict != null )
        {
            retval = new PDAdditionalActions( dict );
        }

        return retval;
    }

    /**
     * This will set the additional actions that are associated with this field.
     *
     * @param aa The additional actions.
     */
    public void setAdditionalActions( PDAdditionalActions aa )
    {
        field.setItem( "AA", aa );
    }

    /**
     * This will set the rich text that is associated with this field.
     *
     * @return The rich text XHTML stream.
     */
    public PDTextStream getRichText()
    {
        COSBase rv = field.getDictionaryObject( "RV" );
        return PDTextStream.createTextStream( rv );
    }

    /**
     * This will set the rich text value.
     *
     * @param rv The rich text value for the stream.
     */
    public void setRichText( PDTextStream rv )
    {
        field.setItem( "RV", rv );
    }
}