| package org.eclipse.viatra.query.runtime.runonce.tests; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| import org.eclipse.viatra.examples.library.Library; |
| import org.eclipse.viatra.query.runtime.api.IPatternMatch; |
| import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch; |
| import org.eclipse.viatra.query.runtime.exception.ViatraQueryException; |
| import org.eclipse.viatra.query.runtime.runonce.tests.util.RequestCountOfLibraryQuerySpecification; |
| |
| /** |
| * Pattern-specific match representation of the org.eclipse.viatra.query.runtime.runonce.tests.requestCountOfLibrary pattern, |
| * to be used in conjunction with {@link RequestCountOfLibraryMatcher}. |
| * |
| * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned. |
| * Each instance is a (possibly partial) substitution of pattern parameters, |
| * usable to represent a match of the pattern in the result of a query, |
| * or to specify the bound (fixed) input parameters when issuing a query. |
| * |
| * @see RequestCountOfLibraryMatcher |
| * @see RequestCountOfLibraryProcessor |
| * |
| */ |
| @SuppressWarnings("all") |
| public abstract class RequestCountOfLibraryMatch extends BasePatternMatch { |
| private Library fLibrary; |
| |
| private Integer fReqCount; |
| |
| private static List<String> parameterNames = makeImmutableList("library", "reqCount"); |
| |
| private RequestCountOfLibraryMatch(final Library pLibrary, final Integer pReqCount) { |
| this.fLibrary = pLibrary; |
| this.fReqCount = pReqCount; |
| } |
| |
| @Override |
| public Object get(final String parameterName) { |
| if ("library".equals(parameterName)) return this.fLibrary; |
| if ("reqCount".equals(parameterName)) return this.fReqCount; |
| return null; |
| } |
| |
| public Library getLibrary() { |
| return this.fLibrary; |
| } |
| |
| public Integer getReqCount() { |
| return this.fReqCount; |
| } |
| |
| @Override |
| public boolean set(final String parameterName, final Object newValue) { |
| if (!isMutable()) throw new java.lang.UnsupportedOperationException(); |
| if ("library".equals(parameterName) ) { |
| this.fLibrary = (Library) newValue; |
| return true; |
| } |
| if ("reqCount".equals(parameterName) ) { |
| this.fReqCount = (Integer) newValue; |
| return true; |
| } |
| return false; |
| } |
| |
| public void setLibrary(final Library pLibrary) { |
| if (!isMutable()) throw new java.lang.UnsupportedOperationException(); |
| this.fLibrary = pLibrary; |
| } |
| |
| public void setReqCount(final Integer pReqCount) { |
| if (!isMutable()) throw new java.lang.UnsupportedOperationException(); |
| this.fReqCount = pReqCount; |
| } |
| |
| @Override |
| public String patternName() { |
| return "org.eclipse.viatra.query.runtime.runonce.tests.requestCountOfLibrary"; |
| } |
| |
| @Override |
| public List<String> parameterNames() { |
| return RequestCountOfLibraryMatch.parameterNames; |
| } |
| |
| @Override |
| public Object[] toArray() { |
| return new Object[]{fLibrary, fReqCount}; |
| } |
| |
| @Override |
| public RequestCountOfLibraryMatch toImmutable() { |
| return isMutable() ? newMatch(fLibrary, fReqCount) : this; |
| } |
| |
| @Override |
| public String prettyPrint() { |
| StringBuilder result = new StringBuilder(); |
| result.append("\"library\"=" + prettyPrintValue(fLibrary) + ", "); |
| |
| result.append("\"reqCount\"=" + prettyPrintValue(fReqCount) |
| ); |
| return result.toString(); |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((fLibrary == null) ? 0 : fLibrary.hashCode()); |
| result = prime * result + ((fReqCount == null) ? 0 : fReqCount.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (this == obj) |
| return true; |
| if (!(obj instanceof RequestCountOfLibraryMatch)) { // this should be infrequent |
| if (obj == null) { |
| return false; |
| } |
| if (!(obj instanceof IPatternMatch)) { |
| return false; |
| } |
| IPatternMatch otherSig = (IPatternMatch) obj; |
| if (!specification().equals(otherSig.specification())) |
| return false; |
| return Arrays.deepEquals(toArray(), otherSig.toArray()); |
| } |
| RequestCountOfLibraryMatch other = (RequestCountOfLibraryMatch) obj; |
| if (fLibrary == null) {if (other.fLibrary != null) return false;} |
| else if (!fLibrary.equals(other.fLibrary)) return false; |
| if (fReqCount == null) {if (other.fReqCount != null) return false;} |
| else if (!fReqCount.equals(other.fReqCount)) return false; |
| return true; |
| } |
| |
| @Override |
| public RequestCountOfLibraryQuerySpecification specification() { |
| try { |
| return RequestCountOfLibraryQuerySpecification.instance(); |
| } catch (ViatraQueryException ex) { |
| // This cannot happen, as the match object can only be instantiated if the query specification exists |
| throw new IllegalStateException (ex); |
| } |
| } |
| |
| /** |
| * Returns an empty, mutable match. |
| * Fields of the mutable match can be filled to create a partial match, usable as matcher input. |
| * |
| * @return the empty match. |
| * |
| */ |
| public static RequestCountOfLibraryMatch newEmptyMatch() { |
| return new Mutable(null, null); |
| } |
| |
| /** |
| * Returns a mutable (partial) match. |
| * Fields of the mutable match can be filled to create a partial match, usable as matcher input. |
| * |
| * @param pLibrary the fixed value of pattern parameter library, or null if not bound. |
| * @param pReqCount the fixed value of pattern parameter reqCount, or null if not bound. |
| * @return the new, mutable (partial) match object. |
| * |
| */ |
| public static RequestCountOfLibraryMatch newMutableMatch(final Library pLibrary, final Integer pReqCount) { |
| return new Mutable(pLibrary, pReqCount); |
| } |
| |
| /** |
| * Returns a new (partial) match. |
| * This can be used e.g. to call the matcher with a partial match. |
| * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object. |
| * @param pLibrary the fixed value of pattern parameter library, or null if not bound. |
| * @param pReqCount the fixed value of pattern parameter reqCount, or null if not bound. |
| * @return the (partial) match object. |
| * |
| */ |
| public static RequestCountOfLibraryMatch newMatch(final Library pLibrary, final Integer pReqCount) { |
| return new Immutable(pLibrary, pReqCount); |
| } |
| |
| private static final class Mutable extends RequestCountOfLibraryMatch { |
| Mutable(final Library pLibrary, final Integer pReqCount) { |
| super(pLibrary, pReqCount); |
| } |
| |
| @Override |
| public boolean isMutable() { |
| return true; |
| } |
| } |
| |
| private static final class Immutable extends RequestCountOfLibraryMatch { |
| Immutable(final Library pLibrary, final Integer pReqCount) { |
| super(pLibrary, pReqCount); |
| } |
| |
| @Override |
| public boolean isMutable() { |
| return false; |
| } |
| } |
| } |