linuxsampler/lscp/FloatListParameter.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;Float[]&gt;</code> interface.
 * @author  Grigor Iliev
 */
public class FloatListParameter extends AbstractParameter<Float[]> {
        /** Creates a new instance of <code>FloatListParameter</code> */
        public
        FloatListParameter() {
        setType(ParameterType.FLOAT_LIST);
                setMultiplicity(true);
        }
        
        /**
         * Creates a <code>FloatListParameter</code> instance with the specified name.
         * @param name The parameter name.
         */
        public
        FloatListParameter(String name) {
                this(name, null);
        }
        
        /**
         * Creates a <code>FloatListParameter</code> instance with the specified name and value.
         * @param name The parameter name.
         * @param value The parameter value.
         */
        public
        FloatListParameter(String name, Float[] value) {
                this();
                setName(name);
                setValue(value);
        }
        
        /**
         * Creates a new instance of <code>FloatListParameter</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
        FloatListParameter(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("RANGE_MIN: ")) {
                        s = s.substring("RANGE_MIN: ".length(), s.length());
                        try {
                                setRangeMin(Float.parseFloat(s));
                                return true;
                        } catch(NumberFormatException x) { throw new LscpException (
                                LscpI18n.getLogMsg("notFloat!", "RANGE_MIN"), x
                        );}
                } else if(s.startsWith("RANGE_MAX: ")) {
                        s = s.substring("RANGE_MAX: ".length(), s.length());
                        try {
                                setRangeMax(Float.parseFloat(s));
                                return true;
                        } catch(NumberFormatException x) { throw new LscpException (
                                LscpI18n.getLogMsg("notFloat!", "RANGE_MAX"), x
                        );}
                } else if(s.startsWith("DEFAULT: ")) {
                        s = s.substring("DEFAULT: ".length(), s.length());
                        try {
                                setDefault(Parser.parseFloatList(s));
                                return true;
                        } catch(NumberFormatException x) { throw new LscpException (
                                LscpI18n.getLogMsg("notFloat!", "DEFAULT"), x
                        );}     
                } else if(s.startsWith("POSSIBILITIES: ")) {
                        s = s.substring("POSSIBILITIES: ".length(), s.length());
                        
                        String[] sS = Parser.parseStringList(s);
                        Float[][] f2S = new Float[sS.length][];
                        for(int i = 0; i < sS.length; i++) f2S[i] = Parser.parseFloatList(sS[i]);
                        setPossibilities(f2S);
                        
                        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.
         * @throws LscpException If the parsing failed.
         */
        public void
        parseValue(String s) throws LscpException {
                setValue(Parser.parseFloatList(s));
        }
        
        /**
         * Gets a character string representation of the parameter's value.
         * @return A character string representation of the parameter's value.
         */
        public String
        getStringValue() {
                Float[] 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	iliev	596	/*
2			* jlscp - a java LinuxSampler control protocol API
3			*
4	iliev	1139	* Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
5	iliev	596	*
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<Float[]></code> interface.
27			* @author Grigor Iliev
28			*/
29			public class FloatListParameter extends AbstractParameter<Float[]> {
30			/** Creates a new instance of <code>FloatListParameter</code> */
31			public
32			FloatListParameter() {
33			setType(ParameterType.FLOAT_LIST);
34			setMultiplicity(true);
35			}
36
37			/**
38			* Creates a <code>FloatListParameter</code> instance with the specified name.
39			* @param name The parameter name.
40			*/
41			public
42			FloatListParameter(String name) {
43			this(name, null);
44			}
45
46			/**
47			* Creates a <code>FloatListParameter</code> instance with the specified name and value.
48			* @param name The parameter name.
49			* @param value The parameter value.
50			*/
51			public
52			FloatListParameter(String name, Float[] value) {
53			this();
54			setName(name);
55			setValue(value);
56			}
57
58			/**
59			* Creates a new instance of <code>FloatListParameter</code>
60			* and parses the specified lines.
61			* @param lnS A <code>String</code> array with lines to be parsed.
62			* @throws LscpException If the parse fail.
63			*/
64			protected
65			FloatListParameter(String[] lnS) throws LscpException {
66			this();
67			parseLines(lnS);
68			}
69
70			/**
71			* Parses a line of text.
72			* @param s The string to be parsed.
73			* @return <code>true</code> if the line has been processed, <code>false</code> otherwise.
74			* @throws LscpException If some error occurs.
75			*/
76			public boolean
77			parse(String s) throws LscpException {
78			if(super.parse(s)) return true;
79			else if(s.startsWith("RANGE_MIN: ")) {
80			s = s.substring("RANGE_MIN: ".length(), s.length());
81			try {
82			setRangeMin(Float.parseFloat(s));
83			return true;
84			} catch(NumberFormatException x) { throw new LscpException (
85			LscpI18n.getLogMsg("notFloat!", "RANGE_MIN"), x
86			);}
87			} else if(s.startsWith("RANGE_MAX: ")) {
88			s = s.substring("RANGE_MAX: ".length(), s.length());
89			try {
90			setRangeMax(Float.parseFloat(s));
91			return true;
92			} catch(NumberFormatException x) { throw new LscpException (
93			LscpI18n.getLogMsg("notFloat!", "RANGE_MAX"), x
94			);}
95			} else if(s.startsWith("DEFAULT: ")) {
96			s = s.substring("DEFAULT: ".length(), s.length());
97			try {
98			setDefault(Parser.parseFloatList(s));
99			return true;
100			} catch(NumberFormatException x) { throw new LscpException (
101			LscpI18n.getLogMsg("notFloat!", "DEFAULT"), x
102			);}
103			} else if(s.startsWith("POSSIBILITIES: ")) {
104			s = s.substring("POSSIBILITIES: ".length(), s.length());
105
106	iliev	1393	String[] sS = Parser.parseStringList(s);
107	iliev	596	Float[][] f2S = new Float[sS.length][];
108			for(int i = 0; i < sS.length; i++) f2S[i] = Parser.parseFloatList(sS[i]);
109			setPossibilities(f2S);
110
111			return true;
112			}
113
114			return false;
115			}
116
117			/**
118			* Parses the specified character string and sets the value of this parameter
119			* with the parsed result.
120			* @param s A character string containing the value to be parsed.
121			* @throws LscpException If the parsing failed.
122			*/
123			public void
124			parseValue(String s) throws LscpException {
125			setValue(Parser.parseFloatList(s));
126			}
127
128			/**
129			* Gets a character string representation of the parameter's value.
130			* @return A character string representation of the parameter's value.
131			*/
132			public String
133			getStringValue() {
134			Float[] ar = getValue();
135
136			if(ar == null \|\| ar.length == 0) return "";
137
138			StringBuffer sb = new StringBuffer();
139			sb.append(ar[0]);
140
141			for(int i = 1; i < ar.length; i++) sb.append(',').append(ar[i]);
142
143			return sb.toString();
144			}
145			}