| Clover coverage report - ATP library for Java - 3.6.4-stable-060214 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| TextGeneratorClient.java | 0% | 0% | 0% | 0% |
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| 1 | /* | |
| 2 | * Copyright (c) 2001-2004, | |
| 3 | * RedVerst Group, ISP RAS http://www.ispras.ru | |
| 4 | * All rights reserved. | |
| 5 | * | |
| 6 | * Redistribution and use in source and binary forms, with or without | |
| 7 | * modification, are permitted provided that the following conditions are met: | |
| 8 | * | |
| 9 | * 1. Redistributions of source code must retain the above copyright notice, this | |
| 10 | * list of conditions and the following disclaimer. | |
| 11 | * | |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 13 | * this list of conditions and the following disclaimer in the documentation | |
| 14 | * and/or other materials provided with the distribution. | |
| 15 | * | |
| 16 | * 3. The names "ATP", "TreeDL", "RedVerst", "ISP RAS" | |
| 17 | * may not be used to endorse or promote products derived from this software | |
| 18 | * without specific prior written permission. | |
| 19 | * | |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| 21 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 22 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 23 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR | |
| 24 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 25 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 26 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
| 27 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 29 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 30 | */ | |
| 31 | ||
| 32 | package com.unitesk.atp.tree.generation; | |
| 33 | ||
| 34 | import com.unitesk.atp.tree.Node; | |
| 35 | import com.unitesk.atp.text.generation.Function; | |
| 36 | import com.unitesk.atp.text.generation.Generator; | |
| 37 | ||
| 38 | /** | |
| 39 | * The base client implementing interface of text generation. | |
| 40 | * Delegates all text generation processing | |
| 41 | * to underlying {@link TextGeneratorServer} | |
| 42 | * that can be shared between several clients. | |
| 43 | * Abstract {@link #visit(Node)} method should be overridden | |
| 44 | * by inheritors to implement node processing. | |
| 45 | * | |
| 46 | * @author <A href="mailto:demakov@ispras.ru">Alexey Demakov</A> | |
| 47 | * @version $Id: TextGeneratorClient.java,v 1.1 2005/07/17 19:35:16 all-x Exp $ | |
| 48 | * @since 3.5 | |
| 49 | */ | |
| 50 | public abstract class TextGeneratorClient | |
| 51 | implements TextGenerator, Function | |
| 52 | { | |
| 53 | //-------------------------------------------------------------------------- | |
| 54 | // interface Function | |
| 55 | ||
| 56 | /** | |
| 57 | * {@inheritDoc} | |
| 58 | */ | |
| 59 | 0 | public void setGenerator( Generator generator ) |
| 60 | { | |
| 61 | 0 | if( generator != null ) |
| 62 | { | |
| 63 | // add | |
| 64 | 0 | if( count > 0 ) |
| 65 | { | |
| 66 | 0 | if( server != generator ) |
| 67 | { | |
| 68 | /* | |
| 69 | * function can't be used by more than one | |
| 70 | * generator simultaneously. | |
| 71 | */ | |
| 72 | 0 | throw new IllegalArgumentException(); |
| 73 | } | |
| 74 | } else { | |
| 75 | 0 | server = (TextGeneratorServer)generator; |
| 76 | } | |
| 77 | 0 | count++; |
| 78 | } else { | |
| 79 | // remove | |
| 80 | 0 | if( --count < 0 ) |
| 81 | { | |
| 82 | /* | |
| 83 | * can't free non-linked function | |
| 84 | */ | |
| 85 | 0 | throw new IllegalArgumentException(); |
| 86 | } | |
| 87 | 0 | if( count == 0 ) |
| 88 | { | |
| 89 | 0 | server = null; |
| 90 | } | |
| 91 | } | |
| 92 | } | |
| 93 | ||
| 94 | /** | |
| 95 | * Process node. | |
| 96 | * | |
| 97 | * @param node | |
| 98 | */ | |
| 99 | public abstract void visit( Node node ); | |
| 100 | ||
| 101 | /** | |
| 102 | * {@inheritDoc} | |
| 103 | */ | |
| 104 | 0 | public void process( Object arg ) |
| 105 | { | |
| 106 | 0 | Node node = (Node)arg; |
| 107 | 0 | pushNode( node ); |
| 108 | ||
| 109 | 0 | Function v = ((TreeDefaultFunction)getFunction( DEFAULT_NAME )) |
| 110 | .setNodeFunction( this ); | |
| 111 | ||
| 112 | 0 | try |
| 113 | { | |
| 114 | 0 | visit( node ); |
| 115 | } | |
| 116 | finally | |
| 117 | { | |
| 118 | 0 | ((TreeDefaultFunction)getFunction( DEFAULT_NAME )) |
| 119 | .setNodeFunction( v ); | |
| 120 | 0 | popNode(); |
| 121 | } | |
| 122 | } | |
| 123 | ||
| 124 | //-------------------------------------------------------------------------- | |
| 125 | // interface Generator | |
| 126 | ||
| 127 | /** | |
| 128 | * {@inheritDoc} | |
| 129 | */ | |
| 130 | 0 | public final Function setFunction( String name, Function func ) |
| 131 | { | |
| 132 | 0 | return server.setFunction( name, func ); |
| 133 | } | |
| 134 | ||
| 135 | /** | |
| 136 | * {@inheritDoc} | |
| 137 | */ | |
| 138 | 0 | public final Function getFunction( String name ) |
| 139 | { | |
| 140 | 0 | return server.getFunction( name ); |
| 141 | } | |
| 142 | ||
| 143 | /** | |
| 144 | * {@inheritDoc} | |
| 145 | */ | |
| 146 | 0 | public final Object setVariable( String name, Object var ) |
| 147 | { | |
| 148 | 0 | return server.setVariable( name, var ); |
| 149 | } | |
| 150 | ||
| 151 | /** | |
| 152 | * {@inheritDoc} | |
| 153 | */ | |
| 154 | 0 | public final Object getVariable( String name ) |
| 155 | { | |
| 156 | 0 | return server.getVariable( name ); |
| 157 | } | |
| 158 | ||
| 159 | /** | |
| 160 | * {@inheritDoc} | |
| 161 | */ | |
| 162 | 0 | public final void txt( String t ) |
| 163 | { | |
| 164 | 0 | server.txt( t ); |
| 165 | } | |
| 166 | ||
| 167 | /** | |
| 168 | * {@inheritDoc} | |
| 169 | */ | |
| 170 | 0 | public final void txtAsIs( String t ) |
| 171 | { | |
| 172 | 0 | server.txtAsIs( t ); |
| 173 | } | |
| 174 | ||
| 175 | //-------------------------------------------------------------------------- | |
| 176 | // interface TextGenerator | |
| 177 | ||
| 178 | /** | |
| 179 | * {@inheritDoc} | |
| 180 | */ | |
| 181 | 0 | public final void pushNode( Node node ) |
| 182 | { | |
| 183 | 0 | server.pushNode( node ); |
| 184 | } | |
| 185 | ||
| 186 | /** | |
| 187 | * {@inheritDoc} | |
| 188 | */ | |
| 189 | 0 | public final Node getNode() |
| 190 | { | |
| 191 | 0 | return server.getNode(); |
| 192 | } | |
| 193 | ||
| 194 | /** | |
| 195 | * {@inheritDoc} | |
| 196 | */ | |
| 197 | 0 | public final void popNode() |
| 198 | { | |
| 199 | 0 | server.popNode(); |
| 200 | } | |
| 201 | ||
| 202 | /** | |
| 203 | * {@inheritDoc} | |
| 204 | */ | |
| 205 | 0 | public final void pushIndent( int indent ) |
| 206 | { | |
| 207 | 0 | server.pushIndent( indent ); |
| 208 | } | |
| 209 | ||
| 210 | /** | |
| 211 | * {@inheritDoc} | |
| 212 | */ | |
| 213 | 0 | public final int getIndent() |
| 214 | { | |
| 215 | 0 | return server.getIndent(); |
| 216 | } | |
| 217 | ||
| 218 | /** | |
| 219 | * {@inheritDoc} | |
| 220 | */ | |
| 221 | 0 | public final void incIndent() |
| 222 | { | |
| 223 | 0 | server.incIndent(); |
| 224 | } | |
| 225 | ||
| 226 | /** | |
| 227 | * {@inheritDoc} | |
| 228 | */ | |
| 229 | 0 | public final void decIndent() |
| 230 | { | |
| 231 | 0 | server.decIndent(); |
| 232 | } | |
| 233 | ||
| 234 | /** | |
| 235 | * {@inheritDoc} | |
| 236 | */ | |
| 237 | 0 | public final void popIndent() |
| 238 | { | |
| 239 | 0 | server.popIndent(); |
| 240 | } | |
| 241 | ||
| 242 | /** | |
| 243 | * {@inheritDoc} | |
| 244 | */ | |
| 245 | 0 | public final void list( String index |
| 246 | , int start | |
| 247 | , int end | |
| 248 | , String str | |
| 249 | , String separator | |
| 250 | ) | |
| 251 | { | |
| 252 | 0 | server.list( index, start, end, str, separator ); |
| 253 | } | |
| 254 | ||
| 255 | /** | |
| 256 | * {@inheritDoc} | |
| 257 | */ | |
| 258 | 0 | public final void nl() |
| 259 | { | |
| 260 | 0 | server.nl(); |
| 261 | } | |
| 262 | ||
| 263 | //-------------------------------------------------------------------------- | |
| 264 | ||
| 265 | /** | |
| 266 | * if <code>condition</code> is <code>true</code> calls | |
| 267 | * {@link #txt(String) txt(t)} | |
| 268 | * | |
| 269 | * @throws NullPointerException | |
| 270 | * if <code>t</code> is <code>null</code> | |
| 271 | */ | |
| 272 | 0 | public final void txtif( boolean condition, String t ) |
| 273 | { | |
| 274 | 0 | if( condition ) |
| 275 | { | |
| 276 | 0 | server.txt( t ); |
| 277 | } | |
| 278 | } | |
| 279 | ||
| 280 | /** | |
| 281 | * if <code>condition</code> is <code>true</code> calls | |
| 282 | * {@link #txt(String) txt(t)} else {@link #txt(String) txt(f)} | |
| 283 | * | |
| 284 | * @throws NullPointerException | |
| 285 | * if <code>t</code> or <code>f</code> is <code>null</code> | |
| 286 | */ | |
| 287 | 0 | public final void txtif( boolean condition, String t, String f ) |
| 288 | { | |
| 289 | 0 | if( condition ) |
| 290 | { | |
| 291 | 0 | server.txt( t ); |
| 292 | } else { | |
| 293 | 0 | server.txt( f ); |
| 294 | } | |
| 295 | } | |
| 296 | ||
| 297 | /** | |
| 298 | * if <code>object</code> is not <code>null</code> calls | |
| 299 | * {@link #txt(String) txt(t)} | |
| 300 | * | |
| 301 | * @throws NullPointerException | |
| 302 | * if <code>t</code> is <code>null</code> | |
| 303 | */ | |
| 304 | 0 | public final void txtif( Object object, String t ) |
| 305 | { | |
| 306 | 0 | txtif( object != null, t ); |
| 307 | } | |
| 308 | ||
| 309 | /** | |
| 310 | * if <code>object</code> is not <code>null</code> calls | |
| 311 | * {@link #txt(String) txt(t)} else {@link #txt(String) txt(f)} | |
| 312 | * | |
| 313 | * @throws NullPointerException | |
| 314 | * if <code>t</code> is <code>null</code> | |
| 315 | */ | |
| 316 | 0 | public final void txtif( Object object, String t, String f ) |
| 317 | { | |
| 318 | 0 | txtif( object != null, t, f ); |
| 319 | } | |
| 320 | ||
| 321 | //-------------------------------------------------------------------------- | |
| 322 | // implemenation | |
| 323 | ||
| 324 | protected TextGeneratorServer server; | |
| 325 | /** | |
| 326 | * Counts how many times this function | |
| 327 | * is used by server under different names | |
| 328 | */ | |
| 329 | int count; | |
| 330 | } |
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