2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
32 package mir.producer.reader;
35 import mir.generator.*;
36 import mir.producer.*;
37 import mir.entity.adapter.*;
40 public class DefaultProducerNodeBuilders {
42 public static void registerBuilders(ProducerNodeBuilderLibrary aBuilderLibrary,
43 EntityAdapterModel aModel, Generator.GeneratorLibrary aGeneratorLibrary,
44 WriterEngine aWriterEngine) {
46 aBuilderLibrary.registerBuilder("Set", EvaluatedAssignmentProducerNodeBuilder.class);
47 aBuilderLibrary.registerBuilder("Define", ExpandedAssignmentProducerNodeBuilder.class);
48 aBuilderLibrary.registerBuilder("Log", LoggingProducerNodeBuilder.class);
49 aBuilderLibrary.registerBuilder("Execute", ScriptCallingProducerNodeBuilder.class);
50 aBuilderLibrary.registerBuilder("Resource", ResourceBundleProducerNodeBuilder.class);
52 aBuilderLibrary.registerBuilder("DeleteFile", FileDeletingProducerNodeBuilder.class);
53 aBuilderLibrary.registerBuilder("SetFileDate", FileDateSettingProducerNodeBuilder.class);
54 aBuilderLibrary.registerBuilder("If", ConditionalProducerNodeBuilder.class);
55 aBuilderLibrary.registerBuilder("While", LoopProducerNodeBuilder.class);
58 aBuilderLibrary.registerFactory("Enumerate", new EnumeratingProducerNodeBuilder.factory(aModel));
59 aBuilderLibrary.registerFactory("List", new ListProducerNodeBuilder.factory(aModel));
60 aBuilderLibrary.registerFactory("Batch", new BatchingProducerNodeBuilder.factory(aModel));
62 aBuilderLibrary.registerFactory("Generate",
63 new GeneratingProducerNodeBuilder.factory(aGeneratorLibrary, aWriterEngine));
66 public static abstract class AbstractProducerNodeBuilder implements ProducerNodeBuilder {
67 private Map attributes;
69 private Set availableSubnodes;
71 public AbstractProducerNodeBuilder(String anAvailableSubNodes[]) {
72 attributes = new HashMap();
73 subNodes = new HashMap();
74 availableSubnodes = new HashSet(Arrays.asList(anAvailableSubNodes));
77 protected ProducerNode getSubNode(String aName) {
78 return (ProducerNode) subNodes.get(aName);
81 public void setSubNode(String aName, ProducerNode aNode) {
82 subNodes.put(aName, aNode);
85 public Set getAvailableSubNodes() {
86 return availableSubnodes;
90 ////////////////////////////////////////////////////////////////////////////////
92 // general attribute names, specifc builders reference these, to keep attribute
95 public final static String SELECTION_ATTRIBUTE = "selection";
96 public final static String ORDER_ATTRIBUTE = "order";
97 public final static String DEFINITION_ATTRIBUTE = "table";
98 public final static String SKIP_ATTRIBUTE = "skip";
99 public final static String KEY_ATTRIBUTE = "key";
100 public final static String LIMIT_ATTRIBUTE = "limit";
102 ////////////////////////////////////////////////////////////////////////////////
104 public static class ExpandedAssignmentProducerNodeBuilder extends AbstractProducerNodeBuilder {
105 private final static String ASSIGNMENT_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
106 private final static String ASSIGNMENT_VALUE_ATTRIBUTE = "value";
107 private final static String[] ASSIGNMENT_REQUIRED_ATTRIBUTES = { ASSIGNMENT_KEY_ATTRIBUTE, ASSIGNMENT_VALUE_ATTRIBUTE };
108 private final static String[] ASSIGNMENT_OPTIONAL_ATTRIBUTES = {};
109 private final static String[] ASSIGNMENT_SUBNODES = {};
112 private String value;
114 public ExpandedAssignmentProducerNodeBuilder() {
115 super(ASSIGNMENT_SUBNODES);
118 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
119 ReaderTool.checkAttributes(anAttributes, ASSIGNMENT_REQUIRED_ATTRIBUTES, ASSIGNMENT_OPTIONAL_ATTRIBUTES);
121 key = (String) anAttributes.get(ASSIGNMENT_KEY_ATTRIBUTE);
122 value = (String) anAttributes.get(ASSIGNMENT_VALUE_ATTRIBUTE);
125 public ProducerNode constructNode() {
126 return new ExpandedAssignmentProducerNode(key, value);
130 ////////////////////////////////////////////////////////////////////////////////
132 public static class EvaluatedAssignmentProducerNodeBuilder extends AbstractProducerNodeBuilder {
133 private final static String ASSIGNMENT_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
134 private final static String ASSIGNMENT_VALUE_ATTRIBUTE = "value";
135 private final static String[] ASSIGNMENT_REQUIRED_ATTRIBUTES = { ASSIGNMENT_KEY_ATTRIBUTE, ASSIGNMENT_VALUE_ATTRIBUTE };
136 private final static String[] ASSIGNMENT_OPTIONAL_ATTRIBUTES = {};
137 private final static String[] ASSIGNMENT_SUBNODES = {};
140 private String value;
142 public EvaluatedAssignmentProducerNodeBuilder() {
143 super(ASSIGNMENT_SUBNODES);
146 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
147 ReaderTool.checkAttributes(anAttributes, ASSIGNMENT_REQUIRED_ATTRIBUTES, ASSIGNMENT_OPTIONAL_ATTRIBUTES);
149 key = (String) anAttributes.get(ASSIGNMENT_KEY_ATTRIBUTE);
150 value = (String) anAttributes.get(ASSIGNMENT_VALUE_ATTRIBUTE);
153 public ProducerNode constructNode() {
154 return new EvaluatedAssignmentProducerNode(key, value);
158 ////////////////////////////////////////////////////////////////////////////////
160 public static class EnumeratingProducerNodeBuilder extends AbstractProducerNodeBuilder {
161 private final static String ENUMERATION_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
162 private final static String ENUMERATION_DEFINITION_ATTRIBUTE = DEFINITION_ATTRIBUTE;
163 private final static String ENUMERATION_SELECTION_ATTRIBUTE = SELECTION_ATTRIBUTE;
164 private final static String ENUMERATION_ORDER_ATTRIBUTE = ORDER_ATTRIBUTE;
165 private final static String ENUMERATION_DEFAULT_SUBNODE = "default";
166 private final static String ENUMERATION_LIMIT_ATTRIBUTE = LIMIT_ATTRIBUTE;
167 private final static String ENUMERATION_SKIP_ATTRIBUTE = SKIP_ATTRIBUTE;
168 private final static String[] ENUMERATION_REQUIRED_ATTRIBUTES = { ENUMERATION_KEY_ATTRIBUTE, ENUMERATION_DEFINITION_ATTRIBUTE };
169 private final static String[] ENUMERATION_OPTIONAL_ATTRIBUTES = { ENUMERATION_SELECTION_ATTRIBUTE, ENUMERATION_ORDER_ATTRIBUTE, ENUMERATION_LIMIT_ATTRIBUTE, ENUMERATION_SKIP_ATTRIBUTE};
170 private final static String[] ENUMERATION_SUBNODES = {ENUMERATION_DEFAULT_SUBNODE};
173 private String definition;
174 private String selection;
175 private String order;
176 private String limit;
178 private EntityAdapterModel model;
180 public EnumeratingProducerNodeBuilder(EntityAdapterModel aModel) {
181 super(ENUMERATION_SUBNODES);
186 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
187 ReaderTool.checkAttributes(anAttributes, ENUMERATION_REQUIRED_ATTRIBUTES, ENUMERATION_OPTIONAL_ATTRIBUTES);
189 key = (String) anAttributes.get(ENUMERATION_KEY_ATTRIBUTE);
190 definition = (String) anAttributes.get(ENUMERATION_DEFINITION_ATTRIBUTE);
191 selection = (String) ReaderTool.getStringAttributeWithDefault(anAttributes, ENUMERATION_SELECTION_ATTRIBUTE, "");
192 order = (String) ReaderTool.getStringAttributeWithDefault(anAttributes, ENUMERATION_ORDER_ATTRIBUTE, "");
193 limit = (String) anAttributes.get(ENUMERATION_LIMIT_ATTRIBUTE);
194 skip = (String) anAttributes.get(ENUMERATION_SKIP_ATTRIBUTE);
197 public ProducerNode constructNode() {
198 return new EntityEnumeratingProducerNode(key, model, definition, selection, order, limit, skip, getSubNode(ENUMERATION_DEFAULT_SUBNODE ));
201 public static class factory implements ProducerNodeBuilderFactory {
202 private EntityAdapterModel model;
204 public factory(EntityAdapterModel aModel) {
208 public ProducerNodeBuilder makeBuilder() {
209 return new EnumeratingProducerNodeBuilder(model);
214 ////////////////////////////////////////////////////////////////////////////////
216 public static class LoopProducerNodeBuilder extends AbstractProducerNodeBuilder {
217 private final static String LOOP_CONDITION_ATTRIBUTE = "condition";
218 private final static String LOOP_LIMIT_ATTRIBUTE = LIMIT_ATTRIBUTE;
219 private final static String LOOP_DEFAULT_SUBNODE = "default";
220 private final static String[] LOOP_REQUIRED_ATTRIBUTES = { LOOP_CONDITION_ATTRIBUTE };
221 private final static String[] LOOP_OPTIONAL_ATTRIBUTES = { LOOP_LIMIT_ATTRIBUTE };
222 private final static String[] LOOP_SUBNODES = {LOOP_DEFAULT_SUBNODE};
224 private String condition;
225 private String limit;
227 public LoopProducerNodeBuilder() {
228 super(LOOP_SUBNODES);
231 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
232 ReaderTool.checkAttributes(anAttributes, LOOP_REQUIRED_ATTRIBUTES, LOOP_OPTIONAL_ATTRIBUTES);
234 condition = (String) anAttributes.get(LOOP_CONDITION_ATTRIBUTE);
235 limit = (String) ReaderTool.getStringAttributeWithDefault(anAttributes, LOOP_LIMIT_ATTRIBUTE, "");
238 public ProducerNode constructNode() {
239 return new LoopProducerNode(condition, limit, getSubNode( LOOP_DEFAULT_SUBNODE ));
243 ////////////////////////////////////////////////////////////////////////////////
245 public static class ListProducerNodeBuilder extends AbstractProducerNodeBuilder {
246 private final static String LIST_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
247 private final static String LIST_DEFINITION_ATTRIBUTE = DEFINITION_ATTRIBUTE;
248 private final static String LIST_SELECTION_ATTRIBUTE = SELECTION_ATTRIBUTE;
249 private final static String LIST_ORDER_ATTRIBUTE = ORDER_ATTRIBUTE;
250 private final static String LIST_DEFAULT_SUBNODE = "default";
251 private final static String LIST_LIMIT_ATTRIBUTE = LIMIT_ATTRIBUTE;
252 private final static String LIST_SKIP_ATTRIBUTE = SKIP_ATTRIBUTE;
253 private final static String[] LIST_REQUIRED_ATTRIBUTES = { LIST_KEY_ATTRIBUTE, LIST_DEFINITION_ATTRIBUTE };
254 private final static String[] LIST_OPTIONAL_ATTRIBUTES = { LIST_SELECTION_ATTRIBUTE, LIST_ORDER_ATTRIBUTE, LIST_SKIP_ATTRIBUTE, LIST_LIMIT_ATTRIBUTE};
255 private final static String[] LIST_SUBNODES = {};
258 private String definition;
259 private String selection;
260 private String order;
261 private String limit;
263 private EntityAdapterModel model;
265 public ListProducerNodeBuilder(EntityAdapterModel aModel) {
266 super(LIST_SUBNODES);
271 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
272 ReaderTool.checkAttributes(anAttributes, LIST_REQUIRED_ATTRIBUTES, LIST_OPTIONAL_ATTRIBUTES);
274 key = (String) anAttributes.get(LIST_KEY_ATTRIBUTE);
275 definition = (String) anAttributes.get(LIST_DEFINITION_ATTRIBUTE);
276 selection = (String) ReaderTool.getStringAttributeWithDefault(anAttributes, LIST_SELECTION_ATTRIBUTE, "");
277 order = (String) ReaderTool.getStringAttributeWithDefault(anAttributes, LIST_ORDER_ATTRIBUTE, "");
278 limit = (String) anAttributes.get(LIST_LIMIT_ATTRIBUTE);
279 skip = (String) anAttributes.get(LIST_SKIP_ATTRIBUTE);
282 public ProducerNode constructNode() {
283 return new EntityListProducerNode(key, model, definition, selection, order, limit, skip, null );
286 public static class factory implements ProducerNodeBuilderFactory {
287 private EntityAdapterModel model;
289 public factory(EntityAdapterModel aModel) {
293 public ProducerNodeBuilder makeBuilder() {
294 return new ListProducerNodeBuilder(model);
299 ////////////////////////////////////////////////////////////////////////////////
301 public static class LoggingProducerNodeBuilder extends AbstractProducerNodeBuilder {
302 private final static String LOG_MESSAGE_ATTRIBUTE = "message";
303 private final static String[] LOG_REQUIRED_ATTRIBUTES = { LOG_MESSAGE_ATTRIBUTE };
304 private final static String[] LOG_OPTIONAL_ATTRIBUTES = {};
305 private final static String[] LOG_SUBNODES = {};
307 private String message;
309 public LoggingProducerNodeBuilder() {
313 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
314 ReaderTool.checkAttributes(anAttributes, LOG_REQUIRED_ATTRIBUTES, LOG_OPTIONAL_ATTRIBUTES);
316 message = (String) anAttributes.get(LOG_MESSAGE_ATTRIBUTE);
319 public ProducerNode constructNode() {
320 return new LoggingProducerNode(message);
324 ////////////////////////////////////////////////////////////////////////////////
326 public static class ResourceBundleProducerNodeBuilder extends AbstractProducerNodeBuilder {
327 private final static String RESOURCEBUNDLE_KEY_ATTRIBUTE = KEY_ATTRIBUTE;
328 private final static String RESOURCEBUNDLE_BUNDLE_ATTRIBUTE = "bundle";
329 private final static String RESOURCEBUNDLE_LANGUAGE_ATTRIBUTE = "language";
330 private final static String RESOURCEBUNDLE_DEFAULT_SUBNODE = "default";
331 private final static String[] RESOURCEBUNDLE_REQUIRED_ATTRIBUTES = { RESOURCEBUNDLE_KEY_ATTRIBUTE, RESOURCEBUNDLE_BUNDLE_ATTRIBUTE };
332 private final static String[] RESOURCEBUNDLE_OPTIONAL_ATTRIBUTES = { RESOURCEBUNDLE_LANGUAGE_ATTRIBUTE};
333 private final static String[] RESOURCEBUNDLE_SUBNODES = {};
336 private String bundle;
337 private String language;
339 public ResourceBundleProducerNodeBuilder() {
340 super(RESOURCEBUNDLE_SUBNODES);
343 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
344 ReaderTool.checkAttributes(anAttributes, RESOURCEBUNDLE_REQUIRED_ATTRIBUTES, RESOURCEBUNDLE_OPTIONAL_ATTRIBUTES);
346 key = (String) anAttributes.get(RESOURCEBUNDLE_KEY_ATTRIBUTE);
347 bundle = (String) anAttributes.get(RESOURCEBUNDLE_BUNDLE_ATTRIBUTE);
348 language = (String) anAttributes.get(RESOURCEBUNDLE_LANGUAGE_ATTRIBUTE);
351 public ProducerNode constructNode() {
352 return new ResourceBundleProducerNode(key, bundle, language, null );
356 ////////////////////////////////////////////////////////////////////////////////
358 public static class FileDateSettingProducerNodeBuilder extends AbstractProducerNodeBuilder {
359 private final static String FILEDATESETTING_FILE_ATTRIBUTE = "filename";
360 private final static String FILEDATESETTING_DATE_ATTRIBUTE = "date";
361 private final static String[] FILEDATESETTING_REQUIRED_ATTRIBUTES = { FILEDATESETTING_FILE_ATTRIBUTE, FILEDATESETTING_DATE_ATTRIBUTE };
362 private final static String[] FILEDATESETTING_OPTIONAL_ATTRIBUTES = { };
363 private final static String[] FILEDATESETTING_SUBNODES = {};
365 private String fileNameKey;
366 private String dateKey;
368 public FileDateSettingProducerNodeBuilder() {
369 super(FILEDATESETTING_SUBNODES);
372 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
373 ReaderTool.checkAttributes(anAttributes, FILEDATESETTING_REQUIRED_ATTRIBUTES, FILEDATESETTING_OPTIONAL_ATTRIBUTES);
375 fileNameKey = (String) anAttributes.get(FILEDATESETTING_FILE_ATTRIBUTE);
376 dateKey = (String) anAttributes.get(FILEDATESETTING_DATE_ATTRIBUTE);
379 public ProducerNode constructNode() {
380 return new FileDateSettingProducerNode(fileNameKey, dateKey);
384 ////////////////////////////////////////////////////////////////////////////////
386 public static class FileDeletingProducerNodeBuilder extends AbstractProducerNodeBuilder {
387 private final static String FILEDELETING_FILE_ATTRIBUTE = "filename";
388 private final static String[] FILEDELETING_REQUIRED_ATTRIBUTES = { FILEDELETING_FILE_ATTRIBUTE };
389 private final static String[] FILEDELETING_OPTIONAL_ATTRIBUTES = { };
390 private final static String[] FILEDELETING_SUBNODES = { };
392 private String fileNameKey;
394 public FileDeletingProducerNodeBuilder() {
395 super(FILEDELETING_SUBNODES);
398 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
399 ReaderTool.checkAttributes(anAttributes, FILEDELETING_REQUIRED_ATTRIBUTES, FILEDELETING_OPTIONAL_ATTRIBUTES);
401 fileNameKey = (String) anAttributes.get(FILEDELETING_FILE_ATTRIBUTE);
404 public ProducerNode constructNode() {
405 return new FileDeletingProducerNode(fileNameKey);
409 ////////////////////////////////////////////////////////////////////////////////
411 public static class ScriptCallingProducerNodeBuilder extends AbstractProducerNodeBuilder {
412 private final static String SCRIPT_COMMAND_ATTRIBUTE = "command";
413 private final static String[] SCRIPT_REQUIRED_ATTRIBUTES = { SCRIPT_COMMAND_ATTRIBUTE };
414 private final static String[] SCRIPT_OPTIONAL_ATTRIBUTES = {};
415 private final static String[] SCRIPT_SUBNODES = {};
417 private String command;
419 public ScriptCallingProducerNodeBuilder() {
420 super(SCRIPT_SUBNODES);
423 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
424 ReaderTool.checkAttributes(anAttributes, SCRIPT_REQUIRED_ATTRIBUTES, SCRIPT_OPTIONAL_ATTRIBUTES);
426 command = (String) anAttributes.get(SCRIPT_COMMAND_ATTRIBUTE);
429 public ProducerNode constructNode() {
430 return new ScriptCallingProducerNode(command);
434 ////////////////////////////////////////////////////////////////////////////////
436 public static class GeneratingProducerNodeBuilder extends AbstractProducerNodeBuilder {
437 private final static String GENERATION_GENERATOR_ATTRIBUTE = "generator";
438 private final static String GENERATION_DESTINATION_ATTRIBUTE = "destination";
439 private final static String GENERATION_PARAMETERS_ATTRIBUTE = "parameters";
440 private final static String[] GENERATION_REQUIRED_ATTRIBUTES = { GENERATION_GENERATOR_ATTRIBUTE, GENERATION_DESTINATION_ATTRIBUTE };
441 private final static String[] GENERATION_OPTIONAL_ATTRIBUTES = { GENERATION_PARAMETERS_ATTRIBUTE};
442 private final static String[] GENERATION_SUBNODES = {};
444 private String generator;
445 private String destination;
446 private String parameters;
447 private Generator.GeneratorLibrary generatorLibrary;
448 private WriterEngine writerEngine;
450 public GeneratingProducerNodeBuilder(Generator.GeneratorLibrary aGeneratorLibrary, WriterEngine aWriterEngine) {
451 super(GENERATION_SUBNODES);
453 writerEngine = aWriterEngine;
454 generatorLibrary = aGeneratorLibrary;
457 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
458 ReaderTool.checkAttributes(anAttributes, GENERATION_REQUIRED_ATTRIBUTES, GENERATION_OPTIONAL_ATTRIBUTES);
460 generator = (String) anAttributes.get(GENERATION_GENERATOR_ATTRIBUTE);
461 destination = (String) anAttributes.get(GENERATION_DESTINATION_ATTRIBUTE);
462 parameters = ReaderTool.getStringAttributeWithDefault(anAttributes, GENERATION_PARAMETERS_ATTRIBUTE, "" );
465 public ProducerNode constructNode() {
466 return new GeneratingProducerNode(generatorLibrary, writerEngine, generator, destination, parameters);
469 public static class factory implements ProducerNodeBuilderFactory {
470 private Generator.GeneratorLibrary generatorLibrary;
471 private WriterEngine writerEngine;
473 public factory(Generator.GeneratorLibrary aGeneratorLibrary, WriterEngine aWriterEngine) {
474 writerEngine = aWriterEngine;
475 generatorLibrary = aGeneratorLibrary;
478 public ProducerNodeBuilder makeBuilder() {
479 return new GeneratingProducerNodeBuilder(generatorLibrary, writerEngine);
484 ////////////////////////////////////////////////////////////////////////////////
486 public static class BatchingProducerNodeBuilder extends AbstractProducerNodeBuilder {
488 private final static String BATCHER_DATAKEY_ATTRIBUTE = KEY_ATTRIBUTE;
489 private final static String BATCHER_INFOKEY_ATTRIBUTE = "infokey";
490 private final static String BATCHER_DEFINITION_ATTRIBUTE = DEFINITION_ATTRIBUTE;
491 private final static String BATCHER_SELECTION_ATTRIBUTE = SELECTION_ATTRIBUTE;
492 private final static String BATCHER_ORDER_ATTRIBUTE = ORDER_ATTRIBUTE;
494 private final static String BATCHER_BATCHSIZE_ATTRIBUTE = "batchsize";
495 private final static String BATCHER_MINBATCHSIZE_ATTRIBUTE = "minbatchsize";
496 private final static String BATCHER_SKIP_ATTRIBUTE = SKIP_ATTRIBUTE;
498 private final static String BATCHER_PROCESS_ATTRIBUTE = "process";
500 private final static String BATCHER_BATCH_SUBNODE = "batches";
501 private final static String BATCHER_BATCHLIST_SUBNODE = "batchlist";
502 private final static String[] BATCHER_REQUIRED_ATTRIBUTES = { BATCHER_DATAKEY_ATTRIBUTE, BATCHER_INFOKEY_ATTRIBUTE, BATCHER_DEFINITION_ATTRIBUTE, BATCHER_BATCHSIZE_ATTRIBUTE };
503 private final static String[] BATCHER_OPTIONAL_ATTRIBUTES = { BATCHER_SELECTION_ATTRIBUTE, BATCHER_ORDER_ATTRIBUTE, BATCHER_MINBATCHSIZE_ATTRIBUTE, BATCHER_SKIP_ATTRIBUTE, BATCHER_PROCESS_ATTRIBUTE };
504 private final static String[] BATCHER_SUBNODES = { BATCHER_BATCH_SUBNODE, BATCHER_BATCHLIST_SUBNODE };
506 // ML: batchSize, minBatchSize, skip should be expressions!
508 private EntityAdapterModel model;
509 private String batchDataKey;
510 private String batchInfoKey;
511 private String definition;
512 private String selection;
513 private String order;
514 private String batchSize;
515 private String minBatchSize;
517 private String process;
519 public BatchingProducerNodeBuilder(EntityAdapterModel aModel) {
520 super(BATCHER_SUBNODES);
525 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
526 ReaderTool.checkAttributes(anAttributes, BATCHER_REQUIRED_ATTRIBUTES, BATCHER_OPTIONAL_ATTRIBUTES);
528 batchDataKey = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_DATAKEY_ATTRIBUTE, "data" );
529 batchInfoKey = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_INFOKEY_ATTRIBUTE, "info" );
530 definition = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_DEFINITION_ATTRIBUTE, "" );
531 selection = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_SELECTION_ATTRIBUTE, "" );
532 order = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_ORDER_ATTRIBUTE, "" );
534 batchSize = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_BATCHSIZE_ATTRIBUTE, "20" );
535 minBatchSize = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_MINBATCHSIZE_ATTRIBUTE, "0" );
536 skip = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_SKIP_ATTRIBUTE, "0" );
537 process = ReaderTool.getStringAttributeWithDefault(anAttributes, BATCHER_PROCESS_ATTRIBUTE, "-1" );
540 public ProducerNode constructNode() {
541 return new EntityBatchingProducerNode(
552 getSubNode( BATCHER_BATCH_SUBNODE ),
553 getSubNode( BATCHER_BATCHLIST_SUBNODE )
557 public static class factory implements ProducerNodeBuilderFactory {
558 private EntityAdapterModel model;
560 public factory(EntityAdapterModel aModel) {
564 public ProducerNodeBuilder makeBuilder() {
565 return new BatchingProducerNodeBuilder(model);
570 ////////////////////////////////////////////////////////////////////////////////
572 public static class ConditionalProducerNodeBuilder extends AbstractProducerNodeBuilder {
573 private final static String IF_CONDITION_ATTRIBUTE = "condition";
575 private final static String IF_TRUE_SUBNODE = "then";
576 private final static String IF_FALSE_SUBNODE = "else";
577 private final static String[] IF_REQUIRED_ATTRIBUTES = { IF_CONDITION_ATTRIBUTE };
578 private final static String[] IF_OPTIONAL_ATTRIBUTES = { };
579 private final static String[] IF_SUBNODES = { IF_TRUE_SUBNODE, IF_FALSE_SUBNODE };
581 private String condition;
583 public ConditionalProducerNodeBuilder() {
587 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
588 ReaderTool.checkAttributes(anAttributes, IF_REQUIRED_ATTRIBUTES, IF_OPTIONAL_ATTRIBUTES);
590 condition = (String) anAttributes.get( IF_CONDITION_ATTRIBUTE );
593 public ProducerNode constructNode() {
594 return new ConditionalProducerNode(
596 getSubNode( IF_TRUE_SUBNODE ),
597 getSubNode( IF_FALSE_SUBNODE )
603 ////////////////////////////////////////////////////////////////////////////////
605 public static class ScriptedProducerParameterNodeBuilder implements ProducerNodeBuilder {
606 private String parameterName;
607 private String scriptedNodeName;
609 public ScriptedProducerParameterNodeBuilder(String aScriptedNodeName, String aParameterName) {
610 parameterName = aParameterName;
611 scriptedNodeName = aScriptedNodeName;
614 public void setSubNode(String aName, ProducerNode aNode) {
617 public Set getAvailableSubNodes() {
618 return new HashSet();
621 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
622 if (!anAttributes.isEmpty())
623 throw new ProducerConfigExc("No parameters allowed here");
626 public ProducerNode constructNode() {
627 return new ScriptedProducerNodeDefinition.NodeParameterProducerNode(scriptedNodeName, parameterName);
631 ////////////////////////////////////////////////////////////////////////////////
633 public static class ScriptedProducerNodeBuilder implements ProducerNodeBuilder {
634 private ScriptedProducerNodeDefinition definition;
635 private Map nodeParameterValues;
636 private Map integerParameterValues;
637 private Map stringParameterValues;
639 public ScriptedProducerNodeBuilder(ScriptedProducerNodeDefinition aDefinition) {
640 definition = aDefinition;
642 stringParameterValues = new HashMap();
643 stringParameterValues.putAll(definition.getStringParameters());
645 integerParameterValues = new HashMap();
646 integerParameterValues.putAll(definition.getIntegerParameters());
648 nodeParameterValues = new HashMap();
651 public void setSubNode(String aName, ProducerNode aNode) {
652 nodeParameterValues.put(aName, aNode);
655 public Set getAvailableSubNodes() {
656 return definition.getNodeParameters();
659 public void setAttributes(Map anAttributes) throws ProducerConfigExc {
660 ReaderTool.checkAttributeSet(anAttributes.keySet(), definition.getRequiredAttributes(), definition.getOptionalAttributes());
662 Iterator i = anAttributes.entrySet().iterator();
663 while (i.hasNext()) {
664 Map.Entry entry = (Map.Entry) i.next();
666 if (definition.getIntegerParameters().keySet().contains(entry.getKey()))
667 integerParameterValues.put(entry.getKey(), entry.getValue());
669 stringParameterValues.put(entry.getKey(), entry.getValue());
673 public ProducerNode constructNode() {
674 return new ScriptedProducerNode(definition, stringParameterValues, integerParameterValues, nodeParameterValues);
677 public static class factory implements ProducerNodeBuilderFactory {
678 private ScriptedProducerNodeDefinition definition;
680 public factory(ScriptedProducerNodeDefinition aDefinition) {
681 definition = aDefinition;
684 public ProducerNodeBuilder makeBuilder() {
685 return new ScriptedProducerNodeBuilder(definition);