linuxsampler/lscp/BoolListParameter.java

/*
 *   jlscp - a java LinuxSampler control protocol API
 *
 *   Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   This file is part of jlscp.
 *
 *   jlscp is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   jlscp is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with jlscp; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.linuxsampler.lscp;

/**
 * This class implements the <code>Parameter&lt;Boolean[]&gt;</code> interface.
 * @author  Grigor Iliev
 */
public class BoolListParameter extends AbstractParameter<Boolean[]> {
        private boolean[] val = null;
        private boolean[] dflt = null;
        private boolean[] possibilities = null;
        
        
        /** Creates a new instance of <code>BoolListParameter</code> */
        public
        BoolListParameter() {
                setType(ParameterType.BOOL_LIST);
                setMultiplicity(true);
        }
        
        /**
         * Creates a <code>BoolListParameter</code> instance with the specified name.
         * @param name The parameter name.
         */
        public
        BoolListParameter(String name) {
                this(name, null);
        }
        
        /**
         * Creates a <code>BoolListParameter</code> instance with the specified name and value.
         * @param name The parameter name.
         * @param value The parameter value.
         */
        public
        BoolListParameter(String name, Boolean[] value) {
                this();
                setName(name);
                setValue(value);
        }
        
        /**
         * Creates a new instance of <code>BoolListParameter</code>
         * and parses the specified lines.
         * @param lnS A <code>String</code> array with lines to be parsed.
         * @throws LscpException If the parse fail.
         */
        protected
        BoolListParameter(String[] lnS) throws LscpException {
                this();
                parseLines(lnS);
        }
        
        /**
         * Parses a line of text.
         * @param s The string to be parsed.
         * @return <code>true</code> if the line has been processed, <code>false</code> otherwise.
         * @throws LscpException If some error occurs.
         */
        public boolean
        parse(String s) throws LscpException {
                if(super.parse(s)) return true;
                else if(s.startsWith("DEFAULT: ")) {
                        s = s.substring("DEFAULT: ".length(), s.length());
                        setDefault(Parser.parseBoolList(s));
                        return true;
                } else if(s.startsWith("POSSIBILITIES: ")) {
                        // Possible problems here???
                        s = s.substring("POSSIBILITIES: ".length(), s.length());
                        
                        String[] sS = Parser.parseStringList(s);
                        Boolean[][] b2S = new Boolean[sS.length][];
                        for(int i = 0; i < sS.length; i++) b2S[i] = Parser.parseBoolList(sS[i]);
                        setPossibilities(b2S);
                        
                        return true;
                }
                
                return false;
        }
        
        /**
         * Parses the specified character string and sets the value of this parameter
         * with the parsed result.
         * @param s A character string containing the value to be parsed.
         */
        public void
        parseValue(String s) { setValue(Parser.parseBoolList(s)); }
        
        /**
         * Gets a character string representation of the parameter's value.
         * @return A character string representation of the parameter's value.
         */
        public String
        getStringValue() {
                Boolean[] ar = getValue();
                
                if(ar == null || ar.length == 0) return "";
                
                StringBuffer sb = new StringBuffer();
                sb.append(ar[0]);
                
                for(int i = 1; i < ar.length; i++) sb.append(',').append(ar[i]);
                
                return sb.toString();
        }
}
1	/*
2	* jlscp - a java LinuxSampler control protocol API
3	*
4	* Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
5	*
6	* This file is part of jlscp.
7	*
8	* jlscp is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License version 2
10	* as published by the Free Software Foundation.
11	*
12	* jlscp is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with jlscp; if not, write to the Free Software
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20	* MA 02111-1307 USA
21	*/
22
23	package org.linuxsampler.lscp;
24
25	/**
26	* This class implements the <code>Parameter<Boolean[]></code> interface.
27	* @author Grigor Iliev
28	*/
29	public class BoolListParameter extends AbstractParameter<Boolean[]> {
30	private boolean[] val = null;
31	private boolean[] dflt = null;
32	private boolean[] possibilities = null;
33
34
35	/** Creates a new instance of <code>BoolListParameter</code> */
36	public
37	BoolListParameter() {
38	setType(ParameterType.BOOL_LIST);
39	setMultiplicity(true);
40	}
41
42	/**
43	* Creates a <code>BoolListParameter</code> instance with the specified name.
44	* @param name The parameter name.
45	*/
46	public
47	BoolListParameter(String name) {
48	this(name, null);
49	}
50
51	/**
52	* Creates a <code>BoolListParameter</code> instance with the specified name and value.
53	* @param name The parameter name.
54	* @param value The parameter value.
55	*/
56	public
57	BoolListParameter(String name, Boolean[] value) {
58	this();
59	setName(name);
60	setValue(value);
61	}
62
63	/**
64	* Creates a new instance of <code>BoolListParameter</code>
65	* and parses the specified lines.
66	* @param lnS A <code>String</code> array with lines to be parsed.
67	* @throws LscpException If the parse fail.
68	*/
69	protected
70	BoolListParameter(String[] lnS) throws LscpException {
71	this();
72	parseLines(lnS);
73	}
74
75	/**
76	* Parses a line of text.
77	* @param s The string to be parsed.
78	* @return <code>true</code> if the line has been processed, <code>false</code> otherwise.
79	* @throws LscpException If some error occurs.
80	*/
81	public boolean
82	parse(String s) throws LscpException {
83	if(super.parse(s)) return true;
84	else if(s.startsWith("DEFAULT: ")) {
85	s = s.substring("DEFAULT: ".length(), s.length());
86	setDefault(Parser.parseBoolList(s));
87	return true;
88	} else if(s.startsWith("POSSIBILITIES: ")) {
89	// Possible problems here???
90	s = s.substring("POSSIBILITIES: ".length(), s.length());
91
92	String[] sS = Parser.parseStringList(s);
93	Boolean[][] b2S = new Boolean[sS.length][];
94	for(int i = 0; i < sS.length; i++) b2S[i] = Parser.parseBoolList(sS[i]);
95	setPossibilities(b2S);
96
97	return true;
98	}
99
100	return false;
101	}
102
103	/**
104	* Parses the specified character string and sets the value of this parameter
105	* with the parsed result.
106	* @param s A character string containing the value to be parsed.
107	*/
108	public void
109	parseValue(String s) { setValue(Parser.parseBoolList(s)); }
110
111	/**
112	* Gets a character string representation of the parameter's value.
113	* @return A character string representation of the parameter's value.
114	*/
115	public String
116	getStringValue() {
117	Boolean[] ar = getValue();
118
119	if(ar == null \|\| ar.length == 0) return "";
120
121	StringBuffer sb = new StringBuffer();
122	sb.append(ar[0]);
123
124	for(int i = 1; i < ar.length; i++) sb.append(',').append(ar[i]);
125
126	return sb.toString();
127	}
128	}