Clover coverage report - Drools - 2.0-rc2
Coverage timestamp: Wed May 11 2005 07:12:26 BST
file stats: LOC: 220   Methods: 5
NCLOC: 95   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
LocalRuleExecutionSetProviderImpl.java 50% 66.7% 100% 71.4%
coverage coverage
 1    package org.drools.jsr94.rules.admin;
 2   
 3    /*
 4    * $Id: LocalRuleExecutionSetProviderImpl.java,v 1.20 2004/12/16 18:48:14 dbarnett Exp $
 5    *
 6    * Copyright 2002-2004 (C) The Werken Company. All Rights Reserved.
 7    *
 8    * Redistribution and use of this software and associated documentation
 9    * ("Software"), with or without modification, are permitted provided that the
 10    * following conditions are met:
 11    *
 12    * 1. Redistributions of source code must retain copyright statements and
 13    * notices. Redistributions must also contain a copy of this document.
 14    *
 15    * 2. Redistributions in binary form must reproduce the above copyright notice,
 16    * this list of conditions and the following disclaimer in the documentation
 17    * and/or other materials provided with the distribution.
 18    *
 19    * 3. The name "drools" must not be used to endorse or promote products derived
 20    * from this Software without prior written permission of The Werken Company.
 21    * For written permission, please contact bob@werken.com.
 22    *
 23    * 4. Products derived from this Software may not be called "drools" nor may
 24    * "drools" appear in their names without prior written permission of The Werken
 25    * Company. "drools" is a registered trademark of The Werken Company.
 26    *
 27    * 5. Due credit should be given to The Werken Company.
 28    * (http://drools.werken.com/).
 29    *
 30    * THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS ``AS IS''
 31    * AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 32    * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 33    * ARE DISCLAIMED. IN NO EVENT SHALL THE WERKEN COMPANY OR ITS CONTRIBUTORS BE
 34    * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 35    * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 36    * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 37    * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 38    * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 39    * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 40    * POSSIBILITY OF SUCH DAMAGE.
 41    *
 42    */
 43   
 44    import java.io.IOException;
 45    import java.io.InputStream;
 46    import java.io.Reader;
 47    import java.util.Map;
 48   
 49    import javax.rules.admin.LocalRuleExecutionSetProvider;
 50    import javax.rules.admin.RuleExecutionSet;
 51    import javax.rules.admin.RuleExecutionSetCreateException;
 52   
 53    import org.drools.RuleIntegrationException;
 54    import org.drools.RuleSetIntegrationException;
 55    import org.drools.io.RuleSetReader;
 56    import org.drools.rule.RuleSet;
 57    import org.xml.sax.SAXException;
 58   
 59    /**
 60    * The Drools implementation of the <code>LocalRuleExecutionSetProvider</code>
 61    * interface which defines <code>RuleExecutionSet</code> creation methods for
 62    * defining <code>RuleExecutionSet</code>s from local (non-serializable)
 63    * resources.
 64    *
 65    * @see LocalRuleExecutionSetProvider
 66    *
 67    * @author N. Alex Rupp (n_alex <at>codehaus.org)
 68    * @author <a href="mailto:thomas.diesler@softcon-itec.de">thomas diesler </a>
 69    */
 70    public class LocalRuleExecutionSetProviderImpl
 71    implements LocalRuleExecutionSetProvider
 72    {
 73    /** Default constructor. */
 74  61 public LocalRuleExecutionSetProviderImpl( )
 75    {
 76  61 super( );
 77    }
 78   
 79    /**
 80    * Creates a <code>RuleExecutionSet</code> implementation using a
 81    * supplied input stream and additional Drools-specific properties.
 82    * A Drools-specific rule execution set is read from the supplied
 83    * InputStream. The method <code>createRuleExecutionSet</code> taking
 84    * a Reader instance should be used if the source is a character
 85    * stream and encoding conversion should be performed.
 86    *
 87    * @param ruleExecutionSetStream
 88    * an input stream used to read the rule execution set.
 89    * @param properties additional properties used to create the
 90    * <code>RuleExecutionSet</code> implementation.
 91    * May be <code>null</code>.
 92    *
 93    * @throws RuleExecutionSetCreateException
 94    * on rule execution set creation error.
 95    *
 96    * @return The created <code>RuleExecutionSet</code>.
 97    */
 98  19 public RuleExecutionSet createRuleExecutionSet(
 99    InputStream ruleExecutionSetStream, Map properties )
 100    throws RuleExecutionSetCreateException
 101    {
 102  19 try
 103    {
 104  19 RuleSetReader setReader = new RuleSetReader( );
 105  19 RuleSet ruleSet = setReader.read( ruleExecutionSetStream );
 106  19 return this.createRuleExecutionSet( ruleSet, properties );
 107    }
 108    catch ( SAXException e )
 109    {
 110  0 throw new RuleExecutionSetCreateException(
 111    "cannot create rule set", e );
 112    }
 113    catch ( IOException e )
 114    {
 115  0 throw new RuleExecutionSetCreateException(
 116    "cannot create rule set", e );
 117    }
 118    }
 119   
 120    /**
 121    * Creates a <code>RuleExecutionSet</code> implementation using a supplied
 122    * character stream Reader and additional Drools-specific properties. A
 123    * Drools-specific rule execution set is read from the supplied Reader.
 124    *
 125    * @param ruleExecutionSetReader
 126    * a Reader used to read the rule execution set.
 127    * @param properties additional properties used to create the
 128    * <code>RuleExecutionSet</code> implementation.
 129    * May be <code>null</code>.
 130    *
 131    * @throws RuleExecutionSetCreateException
 132    * on rule execution set creation error.
 133    *
 134    * @return The created <code>RuleExecutionSet</code>.
 135    */
 136  38 public RuleExecutionSet createRuleExecutionSet(
 137    Reader ruleExecutionSetReader, Map properties )
 138    throws RuleExecutionSetCreateException
 139    {
 140  38 try
 141    {
 142  38 RuleSetReader setReader = new RuleSetReader( );
 143  38 RuleSet ruleSet = setReader.read( ruleExecutionSetReader );
 144  38 return this.createRuleExecutionSet( ruleSet, properties );
 145    }
 146    catch ( SAXException e )
 147    {
 148  0 throw new RuleExecutionSetCreateException(
 149    "cannot create rule set", e );
 150    }
 151    catch ( IOException e )
 152    {
 153  0 throw new RuleExecutionSetCreateException(
 154    "cannot create rule set", e );
 155    }
 156    }
 157   
 158    /**
 159    * Creates a <code>RuleExecutionSet</code> implementation from a
 160    * Drools-specific AST representation and Drools-specific properties.
 161    *
 162    * @param ruleExecutionSetAst
 163    * the vendor representation of a rule execution set
 164    * @param properties additional properties used to create the
 165    * <code>RuleExecutionSet</code> implementation.
 166    * May be <code>null</code>.
 167    *
 168    * @throws RuleExecutionSetCreateException
 169    * on rule execution set creation error.
 170    *
 171    * @return The created <code>RuleExecutionSet</code>.
 172    */
 173  4 public RuleExecutionSet createRuleExecutionSet(
 174    Object ruleExecutionSetAst, Map properties )
 175    throws RuleExecutionSetCreateException
 176    {
 177  4 if ( ruleExecutionSetAst instanceof RuleSet )
 178    {
 179  4 RuleSet ruleSet = ( RuleSet ) ruleExecutionSetAst;
 180  4 return this.createRuleExecutionSet( ruleSet, properties );
 181    }
 182  0 throw new RuleExecutionSetCreateException(
 183    " Incoming AST object must be an org.drools.rule.RuleSet. Was "
 184    + ruleExecutionSetAst.getClass( ) );
 185    }
 186   
 187    /**
 188    * Creates a <code>RuleExecutionSet</code> implementation from a
 189    * <code>RuleSet</code> and Drools-specific properties.
 190    *
 191    * @param ruleSet a Drools <code>org.drools.rule.RuleSet</code>
 192    * representation of a rule execution set.
 193    * @param properties additional properties used to create the
 194    * RuleExecutionSet implementation. May be <code>null</code>.
 195    *
 196    * @throws RuleExecutionSetCreateException
 197    * on rule execution set creation error.
 198    *
 199    * @return The created <code>RuleExecutionSet</code>.
 200    */
 201  61 private RuleExecutionSet createRuleExecutionSet(
 202    RuleSet ruleSet, Map properties )
 203    throws RuleExecutionSetCreateException
 204    {
 205  61 try
 206    {
 207  61 return new RuleExecutionSetImpl( ruleSet, properties );
 208    }
 209    catch ( RuleIntegrationException e )
 210    {
 211  0 throw new RuleExecutionSetCreateException(
 212    "Failed to create RuleExecutionSet", e );
 213    }
 214    catch ( RuleSetIntegrationException e )
 215    {
 216  0 throw new RuleExecutionSetCreateException(
 217    "Failed to create RuleExecutionSet", e );
 218    }
 219    }
 220    }