Package org.apache.cocoon.components.modules.input

Examples of org.apache.cocoon.components.modules.input.InputModule

113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
     * exception can be obtained with <code>getCause</code>.
     */
    private Object get(int op, String name, String attr, Map objectModel, Configuration conf) throws CascadingRuntimeException {

        Object value = null;
        InputModule input = null;

        if (this.inputModules == null)
            this.inputModules = new HashMap();
        else
            if (this.inputModules.containsKey(name))
                input = (InputModule) this.inputModules.get(name);

        try {

            if (this.inputSelector == null)
                this.inputSelector = (ComponentSelector) this.manager.lookup(INPUT_MODULE_SELECTOR);
       
            if (input == null) {
                if (this.inputSelector.hasComponent(name)) {
                    input = (InputModule) this.inputSelector.select(name);
                    this.inputModules.put(name, input);
                } else {
                    throw new RuntimeException("No such InputModule: "+name);
                }
            }

            switch (op) {
            case OP_GET:   
                value = input.getAttribute(attr, conf, objectModel);
                break;
            case OP_VALUES:
                value = input.getAttributeValues(attr, conf, objectModel);
                break;
            case OP_NAMES:
                value = input.getAttributeNames(conf, objectModel);
                break;
            };

        } catch (Exception e) {
            throw new CascadingRuntimeException("Error accessing attribute '"+attr+"' from input module '"+name+"'. "+e.getMessage(), e);
View Full Code Here
389
390
391
392
393
394
395
396
397
398
399
400
401
402
        // since no new components can be declared on sitemap we could
        // very well use the 'other' one here. Anyway, since it's there...
        ComponentManager sitemapManager = CocoonComponentManager.getSitemapComponentManager();
        ComponentSelector inputSelector = (ComponentSelector)sitemapManager
            .lookup(InputModule.ROLE + "Selector");
        InputModule input = (InputModule) inputSelector.select(type);
        Object result = null;
        try {
            result = input.getAttribute(attribute, null,
                                        this.environment.getObjectModel());
        } finally {
            inputSelector.release(input);
        }
        return result;
View Full Code Here
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
            }
        } else {
            // input was not thread safe
            // so acquire it again
            ComponentSelector iputSelector = null;
            InputModule iput = null;
            try {
                // obtain input module
                iputSelector=(ComponentSelector) this.manager.lookup(INPUT_MODULE_SELECTOR);
                if (inputName != null && iputSelector != null && iputSelector.hasComponent(inputName)){
                    iput = (InputModule) iputSelector.select(inputName);
                }
                if (iput != null) {
                    result = iput.getAttribute(paramName, this.inputConf, objectModel);
                }
            } catch (Exception e) {
                if (getLogger().isWarnEnabled())
                    getLogger().warn("A problem occurred acquiring Parameter '" + paramName
                                     + "' from '" + inputName + "': " + e.getMessage());
View Full Code Here
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
            }
        } else {
            // input was not thread safe
            // so acquire it again
            ComponentSelector iputSelector = null;
            InputModule iput = null;
            try {
                // obtain input module
                iputSelector=(ComponentSelector) this.manager.lookup(INPUT_MODULE_SELECTOR);
                if (inputName != null && iputSelector != null && iputSelector.hasComponent(inputName)){
                    iput = (InputModule) iputSelector.select(inputName);
                }
                if (iput != null) {
                    result = iput.getAttribute(paramName, this.inputConf, objectModel);
                }
            } catch (Exception e) {
                if (getLogger().isWarnEnabled())
                    getLogger().warn("A problem occurred acquiring Parameter '" + paramName
                                     + "' from '" + inputName + "': " + e.getMessage());
View Full Code Here
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
            if (getLogger().isWarnEnabled())
                getLogger().warn("No input module given. FAILING");
            return null;
        }

        InputModule input = null;
        ComponentSelector inputSelector = null;
        Object result = null;

        // one could test whether the input module is ThreadSafe and
        // keep a reference for that instance. Then one would need
        // to implement Disposable in order to release it at EOL
        // That would probably speed up things a lot. Especially, since
        // matchers are invoked very often.
        // Perhaps a CachingWildcardMatcher ?

        try {
            // obtain input module
            inputSelector=(ComponentSelector) this.manager.lookup(INPUT_MODULE_SELECTOR);
            if (inputName != null && inputSelector != null && inputSelector.hasComponent(inputName)){
                input = (InputModule) inputSelector.select(inputName);
            }
            if (input != null) {
                result = input.getAttribute(paramName, this.inputConf, objectModel);
            }
        } catch (Exception e) {
            if (getLogger().isWarnEnabled())
                getLogger().warn("A problem occurred acquiring Parameter '" + paramName
                                 + "' from '" + inputName + "': " + e.getMessage());
View Full Code Here
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
     * Obtain values from the used InputModule.
     */
    private Object[] getValues(String name) {
        Object[] values = null;
        ComponentSelector iputSelector = null;
        InputModule iput = null;
        try {
            if (this.input != null) {
                // input module is thread safe
                // thus we still have a reference to it
                values = input.getAttributeValues(name, this.inputConf, objectModel);
                if (getLogger().isDebugEnabled())
                    getLogger().debug(
                        "cached module "
                            + this.input
                            + " attribute "
                            + name
                            + " returns "
                            + values);
            } else {
                // input was not thread safe
                // so acquire it again
                iputSelector = (ComponentSelector) this.manager.lookup(INPUT_MODULE_SELECTOR);
                if (this.inputName != null
                    && iputSelector != null
                    && iputSelector.hasComponent(this.inputName)) {

                    iput = (InputModule) iputSelector.select(this.inputName);
                }
                if (iput != null) {
                    values = iput.getAttributeValues(name, this.inputConf, objectModel);
                }
                if (getLogger().isDebugEnabled())
                    getLogger().debug(
                        "fresh module " + iput + " attribute " + name + " returns " + values);
            }
View Full Code Here
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
    private Object getInputAttribute( String inputModuleName, String attributeName )
        throws  SourceException {
        Object obj;
        ServiceSelector selector = null;
        InputModule inputModule = null;
        try {
            selector = (ServiceSelector) this.manager.lookup( InputModule.ROLE + "Selector" );
            inputModule = (InputModule) selector.select( inputModuleName );
            obj = inputModule.getAttribute( attributeName, null, this.objectModel );

        } catch ( ServiceException e ) {
            throw new SourceException( "Could not find an InputModule of the type " +
                                       inputModuleName , e );
        } catch ( ConfigurationException e ) {
View Full Code Here
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
    private Object getInputAttribute( String inputModuleName, String attributeName )
        throws SAXException {
        Object obj;
        ServiceSelector selector = null;
        InputModule inputModule = null;
        try {
            selector = (ServiceSelector) this.manager.lookup( InputModule.ROLE + "Selector" );
            inputModule = (InputModule) selector.select( inputModuleName );
            obj = inputModule.getAttribute( attributeName, null, this.objectModel );

        } catch ( ServiceException e ) {
            throw new SAXException( "Could not find an InputModule of the type " +
                                    inputModuleName , e );
        } catch ( ConfigurationException e ) {
View Full Code Here
143
144
145
146
147
148
149
150
151
152
153
                throw new PatternException("Cannot access input modules selector", ce);
            }
        }

        // Get the module
        InputModule module;
        try {
            module = (InputModule) this.selector.select(moduleName);
        } catch (ServiceException e) {
            throw new PatternException("Cannot get module named '" + moduleName +
                                       "' in expression '" + this.originalExpr + "'", e);
View Full Code Here
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
            Object result = levelResult.get(expr.getStringValue());
            return new Token(EXPR, result==null ? "" : result.toString());
        } else if (type == THREADSAFE_MODULE) {
            try {
                InputModule im = module.getModule();
                Object result = im.getAttribute(expr.getStringValue(), null, objectModel);
                return new Token(EXPR, result==null ? "" : result.toString());

            } catch(ConfigurationException confEx) {
                throw new PatternException("Cannot get variable '" + expr.getStringValue() +
                    "' in expression '" + this.originalExpr + "'", confEx);
            }

        } else if (type == STATEFUL_MODULE) {
            InputModule im = null;
            String moduleName = module.getStringValue();
            try {
                im = (InputModule) this.selector.select(moduleName);

                Object result = im.getAttribute(expr.getStringValue(), null, objectModel);
                return new Token(EXPR, result==null ? "" : result.toString());

            } catch(ServiceException e) {
                throw new PatternException("Cannot get module '" + moduleName +
                                           "' in expression '" + this.originalExpr + "'", e);
View Full Code Here
TOP

Related Classes of org.apache.cocoon.components.modules.input.InputModule

  • org.apache.cocoon.acting.modular.DatabaseAction
  • org.apache.cocoon.acting.modular.TestAction
  • org.apache.cocoon.components.flow.javascript.JSCocoon
  • org.apache.cocoon.components.language.markup.xsp.XSPModuleHelper
  • org.apache.cocoon.components.modules.input.CollectionMetaModule
  • org.apache.cocoon.components.modules.input.DigestMetaModule
  • org.apache.cocoon.components.source.impl.ModuleSource
  • org.apache.cocoon.components.source.impl.XModuleSource
  • org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver
  • org.apache.cocoon.components.variables.PreparedVariableResolver
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.