Source Code Cross Referenced for SpecificInsertionRecipe.java in  » Science » Cougaar12_4 » org » cougaar » tools » csmart » recipe » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Science » Cougaar12_4 » org.cougaar.tools.csmart.recipe 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /* 
002:         * <copyright>
003:         *  
004:         *  Copyright 2001-2004 BBNT Solutions, LLC
005:         *  under sponsorship of the Defense Advanced Research Projects
006:         *  Agency (DARPA).
007:         * 
008:         *  You can redistribute this software and/or modify it under the
009:         *  terms of the Cougaar Open Source License as published on the
010:         *  Cougaar Open Source Website (www.cougaar.org).
011:         * 
012:         *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
013:         *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
014:         *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
015:         *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
016:         *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
017:         *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
018:         *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
019:         *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
020:         *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
021:         *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
022:         *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
023:         *  
024:         * </copyright>
025:         */
026:        package org.cougaar.tools.csmart.recipe;
027:
028:        import org.cougaar.core.component.ComponentDescription;
029:        import org.cougaar.tools.csmart.core.cdata.ComponentData;
030:        import org.cougaar.tools.csmart.core.cdata.GenericComponentData;
031:        import org.cougaar.tools.csmart.core.db.PopulateDb;
032:        import org.cougaar.tools.csmart.core.property.ConfigurableComponentPropertyAdapter;
033:        import org.cougaar.tools.csmart.core.property.Property;
034:        import org.cougaar.tools.csmart.core.property.PropertyEvent;
035:        import org.cougaar.tools.csmart.core.property.range.IntegerRange;
036:
037:        import java.io.Serializable;
038:        import java.net.URL;
039:        import java.sql.SQLException;
040:        import java.util.Collections;
041:        import java.util.Set;
042:
043:        public class SpecificInsertionRecipe extends RecipeBase implements 
044:                Serializable {
045:            private static final String DESCRIPTION_RESOURCE_NAME = "specific-insertion-recipe-description.html";
046:            private static final String BACKUP_DESCRIPTION = "SpecificInsertionRecipe provides a method for inserting Components into an experiment";
047:
048:            private static final String PROP_NAME = "Component Name";
049:            private static final String PROP_NAME_DFLT = "";
050:            private static final String PROP_NAME_DESC = "Class name of the component. (usually same as Class Name)";
051:
052:            private static final String PROP_TYPE = "Type of Insertion";
053:            private static final String PROP_TYPE_DFLT = ComponentData.PLUGIN;
054:            private static final String PROP_TYPE_DESC = "Type of Component being inserted";
055:
056:            private static final String PROP_CLASS = "Class Name";
057:            private static final String PROP_CLASS_DFLT = "";
058:            private static final String PROP_CLASS_DESC = "The complete class of of the Component.";
059:
060:            // Hack Note:
061:            // When the properties are read from the database, they are sorted.
062:            // It is essential that the Number of Arguments property is read
063:            // from the database before the actual arguments, or it will crash
064:            // (Because number of args creates the arg props)
065:            // This is handled now by naming the args as "Value.."
066:
067:            private static final String PROP_ARGS = "Number of Arguments";
068:            private static final Integer PROP_ARGS_DFLT = new Integer(0);
069:            private static final String PROP_ARGS_DESC = "The number of arguments for this insertion.";
070:
071:            private static final String PROP_TARGET_COMPONENT_QUERY = "Target Component Selection Query";
072:            private static final String PROP_TARGET_COMPONENT_QUERY_DFLT = "recipeQuerySelectNothing";
073:            private static final String PROP_TARGET_COMPONENT_QUERY_DESC = "The query name for selecting components to modify";
074:
075:            private static final String PROP_PRIORITY = "Component Priority";
076:            private static final String PROP_PRIORITY_DFLT = ComponentDescription
077:                    .priorityToString(ComponentDescription.PRIORITY_STANDARD);
078:            public static final String PROP_PRIORITY_DESC = "Load Priority of the component in it's container relative to other child components";
079:
080:            private Property propName;
081:            private Property propType;
082:            private Property propClass;
083:            private Property propArgs;
084:            private Property propPriority;
085:            private Property propTargetComponentQuery;
086:            private Property[] variableProps = null;
087:
088:            public SpecificInsertionRecipe() {
089:                super ("Specific Component Recipe");
090:            }
091:
092:            public SpecificInsertionRecipe(String name) {
093:                super (name);
094:            }
095:
096:            public void initProperties() {
097:                propName = addProperty(PROP_NAME, PROP_NAME_DFLT);
098:                propName.setToolTip(PROP_NAME_DESC);
099:
100:                propType = addComponentTypeProperty(PROP_TYPE, PROP_TYPE_DFLT);
101:                propType.setToolTip(PROP_TYPE_DESC);
102:
103:                propClass = addProperty(PROP_CLASS, PROP_CLASS_DFLT);
104:                propClass.setToolTip(PROP_CLASS_DESC);
105:
106:                propArgs = addProperty(PROP_ARGS, PROP_ARGS_DFLT);
107:                propArgs
108:                        .addPropertyListener(new ConfigurableComponentPropertyAdapter() {
109:                            public void propertyValueChanged(PropertyEvent e) {
110:                                //	  log.debug("propArgs listener fired with old val " + e.getPreviousValue().toString() + " and new: " + e.getProperty().getValue().toString() + " for Property " + e.getProperty().getName().toString(), new Throwable());
111:                                updatePropCount((Integer) e.getProperty()
112:                                        .getValue());
113:                            }
114:                        });
115:                propArgs.setToolTip(PROP_ARGS_DESC);
116:                propArgs.setAllowedValues(Collections
117:                        .singleton(new IntegerRange(0, Integer.MAX_VALUE)));
118:                propPriority = addPriorityProperty(PROP_PRIORITY,
119:                        PROP_PRIORITY_DFLT);
120:                propPriority.setToolTip(PROP_PRIORITY_DESC);
121:
122:                propTargetComponentQuery = addRecipeQueryProperty(
123:                        PROP_TARGET_COMPONENT_QUERY,
124:                        PROP_TARGET_COMPONENT_QUERY_DFLT);
125:                propTargetComponentQuery
126:                        .setToolTip(PROP_TARGET_COMPONENT_QUERY_DESC);
127:
128:            }
129:
130:            /**
131:             * Gets the name of the html help file for this component.
132:             *
133:             * @return an <code>URL</code> value
134:             */
135:            public URL getDescription() {
136:                return getClass().getResource(DESCRIPTION_RESOURCE_NAME);
137:            }
138:
139:            private Property addComponentTypeProperty(String name, String dflt) {
140:                Property prop = addProperty(new ComponentTypeProperty(this ,
141:                        name, dflt));
142:                return prop;
143:            }
144:
145:            private Property addRecipeQueryProperty(String name, String dflt) {
146:                Property prop = addProperty(new RecipeQueryProperty(this , name,
147:                        dflt));
148:                prop.setPropertyClass(String.class);
149:                return prop;
150:            }
151:
152:            private Property addPriorityProperty(String name, String dflt) {
153:                Property prop = addProperty(new PriorityProperty(this , name,
154:                        dflt));
155:                prop.setPropertyClass(String.class);
156:                return prop;
157:            }
158:
159:            private void updatePropCount(Integer newCount) {
160:                int count = newCount.intValue();
161:
162:                if (count < 0)
163:                    count = 0;
164:
165:                if (variableProps != null && count == variableProps.length)
166:                    return;
167:                if (variableProps == null || variableProps.length == 0)
168:                    variableProps = null;
169:
170:                // If the user reduced the desired number
171:                if (variableProps != null && count < variableProps.length) {
172:                    if (log.isDebugEnabled())
173:                        log.debug("removing extra properties: "
174:                                + (variableProps.length - count));
175:                    // First, remove all the excess properties
176:                    for (int i = variableProps.length; i > count; i--) {
177:                        removeProperty(variableProps[i - 1]);
178:                    }
179:
180:                    // If they set the number to 0, we're done
181:                    if (count == 0) {
182:                        variableProps = null;
183:                        return;
184:                    }
185:
186:                    // Otherwise, copy the properties into a new, smaller array
187:                    Property[] newVariableProps = new Property[count];
188:                    System.arraycopy(variableProps, 0, newVariableProps, 0,
189:                            count);
190:                    variableProps = newVariableProps;
191:                    return;
192:                } else if (variableProps != null
193:                        && count > variableProps.length) {
194:                    // User is adding properties
195:                    if (log.isDebugEnabled())
196:                        log.debug("adding additional properties  "
197:                                + (count - variableProps.length));
198:                    // Move old ones to the bigger array
199:                    Property[] newVariableProps = new Property[count];
200:                    System.arraycopy(variableProps, 0, newVariableProps, 0,
201:                            variableProps.length);
202:                    // Then create the new ones
203:                    for (int i = variableProps.length; i < count; i++) {
204:                        newVariableProps[i] = addProperty("Value " + (i + 1),
205:                                "");
206:                        ((Property) newVariableProps[i])
207:                                .setToolTip("Value for Argument " + (i + 1));
208:                    }
209:                    variableProps = newVariableProps;
210:                    return;
211:                } else {
212:                    // Didnt have any before - create all new from scratch
213:                    if (log.isDebugEnabled())
214:                        log.debug("Had no variableProps. Adding " + count);
215:                    variableProps = new Property[count];
216:
217:                    // Note: If you feel you want to change the name of these
218:                    // properties, see the "Hack Note" above.
219:                    for (int i = 0; i < count; i++) {
220:                        variableProps[i] = addProperty("Value " + (i + 1), "");
221:                        ((Property) variableProps[i])
222:                                .setToolTip("Value for Argument " + (i + 1));
223:                    }
224:                }
225:            }
226:
227:            public ComponentData modifyComponentData(ComponentData data,
228:                    PopulateDb pdb) {
229:                try {
230:                    Set targets = pdb.executeQuery(propTargetComponentQuery
231:                            .getValue().toString());
232:                    modifyComponentData(data, pdb, targets);
233:                } catch (SQLException sqle) {
234:                    if (log.isErrorEnabled()) {
235:                        log.error("Exception", sqle);
236:                    }
237:                }
238:                return data;
239:            }
240:
241:            private void modifyComponentData(ComponentData data,
242:                    final PopulateDb pdb, final Set targets)
243:                    throws SQLException {
244:                if (targets.contains(pdb.getComponentAlibId(data))) {
245:                    // do insertion
246:                    GenericComponentData comp = new GenericComponentData();
247:                    comp.setName(propName.getValue().toString());
248:                    comp.setPriority(propPriority.getValue().toString());
249:                    // FIXME: Do an equals with the ComponentData constants here?
250:                    String type = propType.getValue().toString();
251:                    if (type == null) {
252:                        if (log.isWarnEnabled()) {
253:                            log.warn("Null type for component " + comp);
254:                        }
255:                        comp.setType(null); // FIXME!
256:                    } else if (type.equals(ComponentData.PLUGIN))
257:                        comp.setType(ComponentData.PLUGIN);
258:                    else if (type.equals(ComponentData.AGENTBINDER))
259:                        comp.setType(ComponentData.AGENTBINDER);
260:                    else if (type.equals(ComponentData.NODEBINDER))
261:                        comp.setType(ComponentData.NODEBINDER);
262:                    else
263:                        comp.setType(type);
264:                    comp.setClassName(propClass.getValue().toString());
265:
266:                    // Add args.
267:                    if (variableProps != null) {
268:                        for (int i = 0; i < variableProps.length; i++) {
269:                            comp.addParameter(((Property) variableProps[i])
270:                                    .getValue().toString());
271:                        }
272:                    }
273:                    comp.setParent(data);
274:                    comp.setOwner(this );
275:
276:                    // Reset the name to ensure uniqueness. This will use the user-specified name if possible,
277:                    // but tack on the first parameter and/or a number if necessary to ensure a unique name
278:
279:                    if (GenericComponentData.alreadyAdded(data, comp)) {
280:                        if (log.isDebugEnabled()) {
281:                            log.debug("Not re-adding component. "
282:                                    + data.getName() + " already contains "
283:                                    + comp);
284:                        }
285:                    } else {
286:                        comp.setName(GenericComponentData
287:                                .getSubComponentUniqueName(data, comp));
288:
289:                        data.addChildDefaultLoc(comp);
290:                        if (log.isInfoEnabled()) {
291:                            log.info("Inserted " + comp + " into "
292:                                    + data.getName());
293:                        }
294:                    }
295:                }
296:                if (data.childCount() > 0) {
297:                    // for each child, call this same method.
298:                    ComponentData[] children = data.getChildren();
299:                    for (int i = 0; i < children.length; i++) {
300:                        modifyComponentData(children[i], pdb, targets);
301:                    }
302:                }
303:            }
304:        }
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