Revision 44389 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/DefaultExpressionEvaluatorManager.java
| DefaultExpressionEvaluatorManager.java | ||
|---|---|---|
| 1 | 1 |
package org.gvsig.expressionevaluator.impl; |
| 2 | 2 |
|
| 3 | 3 |
import java.io.InputStream; |
| 4 |
import java.io.StringWriter; |
|
| 4 | 5 |
import java.net.URI; |
| 5 | 6 |
import java.net.URL; |
| 6 | 7 |
import org.gvsig.expressionevaluator.Grammar; |
| ... | ... | |
| 8 | 9 |
import java.util.Collection; |
| 9 | 10 |
import java.util.HashMap; |
| 10 | 11 |
import java.util.Map; |
| 12 |
import java.util.Objects; |
|
| 11 | 13 |
import org.apache.commons.io.FilenameUtils; |
| 12 | 14 |
import org.apache.commons.io.IOUtils; |
| 15 |
import org.apache.commons.lang3.ArrayUtils; |
|
| 16 |
import org.apache.commons.lang3.StringUtils; |
|
| 13 | 17 |
import org.gvsig.expressionevaluator.Bookmarks; |
| 14 | 18 |
import org.gvsig.expressionevaluator.Code; |
| 15 | 19 |
import org.gvsig.expressionevaluator.CodeBuilder; |
| ... | ... | |
| 25 | 29 |
import org.gvsig.expressionevaluator.Compiler; |
| 26 | 30 |
import org.gvsig.expressionevaluator.GrammarSet; |
| 27 | 31 |
import org.gvsig.expressionevaluator.History; |
| 32 |
import org.gvsig.expressionevaluator.impl.javascripting.CosaScriptEngineFactory; |
|
| 28 | 33 |
import org.gvsig.tools.script.Script; |
| 29 | 34 |
import org.slf4j.Logger; |
| 30 | 35 |
import org.slf4j.LoggerFactory; |
| ... | ... | |
| 55 | 60 |
if( factory == null ) {
|
| 56 | 61 |
return null; |
| 57 | 62 |
} |
| 58 |
return factory.createSymbolTable();
|
|
| 63 |
return factory.create(); |
|
| 59 | 64 |
} |
| 60 | 65 |
|
| 61 | 66 |
@Override |
| ... | ... | |
| 78 | 83 |
Code code = compiler.compileExpression(source); |
| 79 | 84 |
return interpreter.run(code); |
| 80 | 85 |
} |
| 81 |
|
|
| 86 |
|
|
| 82 | 87 |
@Override |
| 83 | 88 |
public Object evaluate(SymbolTable symbolTable, String source) {
|
| 84 | 89 |
DefaultInterpreter interpreter = new DefaultInterpreter(); |
| ... | ... | |
| 96 | 101 |
} |
| 97 | 102 |
|
| 98 | 103 |
@Override |
| 104 |
public String evaluatePage(String source) {
|
|
| 105 |
return evaluatePage(null, source); |
|
| 106 |
} |
|
| 107 |
|
|
| 108 |
@Override |
|
| 109 |
public String evaluatePage(SymbolTable symbolTable, String source) {
|
|
| 110 |
String[] sources = StringUtils.substringsBetween(source, "<%", "%>"); |
|
| 111 |
if( ArrayUtils.isEmpty(sources) ) {
|
|
| 112 |
return source; |
|
| 113 |
} |
|
| 114 |
String[] values = new String[sources.length]; |
|
| 115 |
|
|
| 116 |
DefaultInterpreter interpreter = new DefaultInterpreter(); |
|
| 117 |
if( symbolTable!=null ) {
|
|
| 118 |
interpreter.setSymbolTable(symbolTable); |
|
| 119 |
} |
|
| 120 |
StringWriter writer = new StringWriter(); |
|
| 121 |
interpreter.setWriter(writer); |
|
| 122 |
DefaultCompiler compiler = new DefaultCompiler(); |
|
| 123 |
for (int i = 0; i < sources.length; i++) {
|
|
| 124 |
String theSource = sources[i]; |
|
| 125 |
if( StringUtils.startsWith(theSource, "=") ) {
|
|
| 126 |
Code code = compiler.compileExpression(theSource.substring(1)); |
|
| 127 |
Object value = interpreter.run(code); |
|
| 128 |
values[i] = Objects.toString(value, ""); |
|
| 129 |
} else {
|
|
| 130 |
Code code = compiler.compileExpression(theSource.substring(1)); |
|
| 131 |
writer.getBuffer().setLength(0); |
|
| 132 |
interpreter.run(code); |
|
| 133 |
values[i] = writer.toString(); |
|
| 134 |
} |
|
| 135 |
} |
|
| 136 |
String output = StringUtils.replaceEach(source, sources, values); |
|
| 137 |
return output; |
|
| 138 |
} |
|
| 139 |
|
|
| 140 |
@Override |
|
| 99 | 141 |
public Code compile(String source) {
|
| 100 | 142 |
Compiler compiler = this.createCompiler(); |
| 101 | 143 |
return compiler.compileExpression(source); |
| ... | ... | |
| 123 | 165 |
public void populateSymbolTable(SymbolTable aSymbolTable) {
|
| 124 | 166 |
for (SymbolTableFactory factory : this.getSymbolTableFactories() ) {
|
| 125 | 167 |
if( factory.isAutoload() ) {
|
| 126 |
SymbolTable symbolTable = factory.createSymbolTable();
|
|
| 168 |
SymbolTable symbolTable = factory.create(); |
|
| 127 | 169 |
aSymbolTable.addSymbolTable(symbolTable); |
| 128 | 170 |
} |
| 129 | 171 |
} |
| ... | ... | |
| 196 | 238 |
GrammarSet grammarSet = compiler.getGrammars(); |
| 197 | 239 |
for (GrammarFactory factory : this.getGrammarFactories() ) {
|
| 198 | 240 |
if( factory.isAutoload() ) {
|
| 199 |
Grammar grammar = factory.createGrammar();
|
|
| 241 |
Grammar grammar = factory.create(); |
|
| 200 | 242 |
grammarSet.add(grammar); |
| 201 | 243 |
} |
| 202 | 244 |
} |
| ... | ... | |
| 226 | 268 |
|
| 227 | 269 |
@Override |
| 228 | 270 |
public Script createScript(String name, String code, String languaje) {
|
| 229 |
SimpleScript sc = new SimpleScript(name, code); |
|
| 271 |
SimpleScript sc = new SimpleScript(this.createInterpreter(), name, code);
|
|
| 230 | 272 |
return sc; |
| 231 | 273 |
} |
| 232 | 274 |
|
| ... | ... | |
| 250 | 292 |
} finally {
|
| 251 | 293 |
IOUtils.closeQuietly(is); |
| 252 | 294 |
} |
| 253 |
return this.createScript(name, code, "COSA");
|
|
| 295 |
return this.createScript(name, code, CosaScriptEngineFactory.LANGUAGE_NAME);
|
|
| 254 | 296 |
} |
| 255 | 297 |
|
| 256 | 298 |
} |
Also available in: Unified diff