jobsheets.java

java1.6众多例子参考

/*
 * @(#)JobSheets.java	1.10 05/11/17
 *
 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
package javax.print.attribute.standard;

import java.util.Locale;

import javax.print.attribute.Attribute;
import javax.print.attribute.EnumSyntax;
import javax.print.attribute.PrintRequestAttribute;
import javax.print.attribute.PrintJobAttribute;

/**
 * Class JobSheets is a printing attribute class, an enumeration, that 
 * determines which job start and end sheets, if any, must be printed with a 
 * job. Class JobSheets declares keywords for standard job sheets values. 
 * Implementation- or site-defined names for a job sheets attribute may also be 
 * created by defining a subclass of class JobSheets. 
 * <P>
 * The effect of a JobSheets attribute on multidoc print jobs (jobs with 
 * multiple documents) may be affected by the {@link MultipleDocumentHandling 
 * MultipleDocumentHandling} job attribute, depending on the meaning of the 
 * particular JobSheets value. 
 * <P>
 * <B>IPP Compatibility:</B>  The category name returned by 
 * <CODE>getName()</CODE> is the IPP attribute name.  The 
 * enumeration's integer value is the IPP enum value.  The 
 * <code>toString()</code> method returns the IPP string representation of 
 * the attribute value. For a subclass, the attribute value must be 
 * localized to give the IPP name and natural language values. 
 * <P>
 *
 * @author  Alan Kaminsky
 */
public class JobSheets extends EnumSyntax
	implements PrintRequestAttribute, PrintJobAttribute {

    private static final long serialVersionUID = -4735258056132519759L;

    /**
     * No job sheets are printed. 
     */
    public static final JobSheets NONE = new JobSheets(0);

    /**
     * One or more site specific standard job sheets are printed. e.g. a 
     * single start sheet is printed, or both start and end sheets are
     * printed.
     */
    public static final JobSheets STANDARD = new JobSheets(1);

    /**
     * Construct a new job sheets enumeration value with the given integer 
     * value. 
     *
     * @param  value  Integer value.
     */
    protected JobSheets(int value) {
	super (value);
    }

    private static final String[] myStringTable = {
	"none",
	"standard"
    };

    private static final JobSheets[] myEnumValueTable = {
	NONE,
	STANDARD
    };

    /**
     * Returns the string table for class JobSheets.
     */
    protected String[] getStringTable() {
	return (String[])myStringTable.clone();
    }

    /**
     * Returns the enumeration value table for class JobSheets.
     */
    protected EnumSyntax[] getEnumValueTable() {
	return (EnumSyntax[])myEnumValueTable.clone();
    }

    /**
     * Get the printing attribute class which is to be used as the "category" 
     * for this printing attribute value.
     * <P>
     * For class JobSheets and any vendor-defined subclasses, the category is 
     * class JobSheets itself. 
     *
     * @return  Printing attribute class (category), an instance of class
     *          {@link java.lang.Class java.lang.Class}.
     */
    public final Class<? extends Attribute> getCategory() {
	return JobSheets.class;
    }

    /**
     * Get the name of the category of which this attribute value is an 
     * instance. 
     * <P>
     * For class JobSheets and any vendor-defined subclasses, the category 
     * name is <CODE>"job-sheets"</CODE>. 
     *
     * @return  Attribute category name.
     */
    public final String getName() {
	return "job-sheets";
    }
    
}