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src/share/jaxws_classes/com/sun/codemodel/internal/JSwitch.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/codemodel/internal/JSwitch.java

Thu, 12 Oct 2017 19:44:07 +0800

author

aoqi

date

Thu, 12 Oct 2017 19:44:07 +0800

changeset 760

e530533619ec

parent 0

373ffda63c9a

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26	package com.sun.codemodel.internal;
aoqi@0	27
aoqi@0	28	import java.util.ArrayList;
aoqi@0	29	import java.util.Iterator;
aoqi@0	30	import java.util.List;
aoqi@0	31
aoqi@0	32	/**
aoqi@0	33	* Switch statement
aoqi@0	34	*/
aoqi@0	35	public final class JSwitch implements JStatement {
aoqi@0	36
aoqi@0	37	/**
aoqi@0	38	* Test part of switch statement.
aoqi@0	39	*/
aoqi@0	40	private JExpression test;
aoqi@0	41
aoqi@0	42	/**
aoqi@0	43	* vector of JCases.
aoqi@0	44	*/
aoqi@0	45	private List<JCase> cases = new ArrayList<JCase>();
aoqi@0	46
aoqi@0	47	/**
aoqi@0	48	* a single default case
aoqi@0	49	*/
aoqi@0	50	private JCase defaultCase = null;
aoqi@0	51
aoqi@0	52	/**
aoqi@0	53	* Construct a While statment
aoqi@0	54	*/
aoqi@0	55	JSwitch(JExpression test) {
aoqi@0	56	this.test = test;
aoqi@0	57	}
aoqi@0	58
aoqi@0	59	public JExpression test() { return test; }
aoqi@0	60
aoqi@0	61	public Iterator<JCase> cases() { return cases.iterator(); }
aoqi@0	62
aoqi@0	63	public JCase _case( JExpression label ) {
aoqi@0	64	JCase c = new JCase( label );
aoqi@0	65	cases.add(c);
aoqi@0	66	return c;
aoqi@0	67	}
aoqi@0	68
aoqi@0	69	public JCase _default() {
aoqi@0	70	// what if (default != null) ???
aoqi@0	71
aoqi@0	72	// default cases statements don't have a label
aoqi@0	73	defaultCase = new JCase(null, true);
aoqi@0	74	return defaultCase;
aoqi@0	75	}
aoqi@0	76
aoqi@0	77	public void state(JFormatter f) {
aoqi@0	78	if (JOp.hasTopOp(test)) {
aoqi@0	79	f.p("switch ").g(test).p(" {").nl();
aoqi@0	80	} else {
aoqi@0	81	f.p("switch (").g(test).p(')').p(" {").nl();
aoqi@0	82	}
aoqi@0	83	for( JCase c : cases )
aoqi@0	84	f.s(c);
aoqi@0	85	if( defaultCase != null )
aoqi@0	86	f.s( defaultCase );
aoqi@0	87	f.p('}').nl();
aoqi@0	88	}
aoqi@0	89
aoqi@0	90	}