Reorganize

1 files changed, 244 insertions, 0 deletions

diff --git a/src/main/java/bjc/inflexion/nouns/CompoundNounInflection.java b/src/main/java/bjc/inflexion/nouns/CompoundNounInflection.java
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+++ b/src/main/java/bjc/inflexion/nouns/CompoundNounInflection.java
@@ -0,0 +1,244 @@
+/**
+ * (C) Copyright 2017 Benjamin Culkin.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package bjc.inflexion.nouns;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * Implementation of {@link NounInflection} for words that don't inflect at the
+ * end.
+ * 
+ * @author EVE
+ *
+ */
+public class CompoundNounInflection implements NounInflection {
+	private static final String TOSTRING_FMT = "CompoundNounInflection [compoundMatcher=%s, singularPattern=%s,"
+			+ " modernPluralPattern=%s, classicalPluralPattern=%s, hasPreposition=%s]";
+	/*
+	 * Data stores for use.
+	 */
+	private Nouns		nounDB;
+	private Prepositions	prepositionDB;
+
+	private Pattern compoundMatcher;
+
+	private String singularPattern;
+
+	private String	modernPluralPattern;
+	private String	classicalPluralPattern;
+
+	/*
+	 * Whether or not this inflection takes a preposition.
+	 */
+	private boolean hasPreposition;
+
+	/*
+	 * Whether or not there is a scratch word in place.
+	 */
+	private boolean hasScratch;
+
+	/**
+	 * TODO fill in documentation.
+	 * 
+	 * @param nounDB
+	 * @param prepositionDB
+	 * @param compoundMatcher
+	 * @param singularPattern
+	 * @param modernPluralPattern
+	 * @param classicalPluralPattern
+	 * @param hasPreposition
+	 * @param hasScrtch
+	 */
+	public CompoundNounInflection(Nouns nounDB, Prepositions prepositionDB, Pattern compoundMatcher,
+			String singularPattern, String modernPluralPattern, String classicalPluralPattern,
+			boolean hasPreposition, boolean hasScrtch) {
+		this.nounDB = nounDB;
+		this.prepositionDB = prepositionDB;
+		this.compoundMatcher = compoundMatcher;
+		this.singularPattern = singularPattern;
+		this.modernPluralPattern = modernPluralPattern;
+		this.classicalPluralPattern = classicalPluralPattern;
+		this.hasPreposition = hasPreposition;
+		hasScratch = hasScrtch;
+	}
+
+	@Override
+	public boolean matches(String noun) {
+		Matcher matcher = compoundMatcher.matcher(noun);
+
+		if(matcher.matches()) {
+			Noun actNoun = nounDB.getNoun(matcher.group("noun"));
+
+			if(actNoun == null) return false;
+
+			if(hasPreposition) {
+				return prepositionDB.isPreposition(matcher.group("preposition"));
+			} else
+				return true;
+		} else {
+			return false;
+		}
+	}
+
+	@Override
+	public boolean isSingular(String noun) {
+		Matcher matcher = compoundMatcher.matcher(noun);
+		Noun actNoun = nounDB.getNoun(matcher.group("noun"));
+
+		return actNoun.isSingular();
+	}
+
+	@Override
+	public boolean isPlural(String noun) {
+		Matcher matcher = compoundMatcher.matcher(noun);
+		Noun actNoun = nounDB.getNoun(matcher.group("noun"));
+
+		return actNoun.isPlural();
+	}
+
+	@Override
+	public String singularize(String plural) {
+		Matcher matcher = compoundMatcher.matcher(plural);
+		Noun actNoun = getNoun(matcher);
+
+		if(hasPreposition && hasScratch) {
+			return String.format(singularPattern, actNoun.singular(), matcher.group("preposition"),
+					matcher.group("scratch"));
+		} else if(hasScratch) {
+			return String.format(singularPattern, actNoun.singular(), matcher.group("scratch"));
+		} else if(hasPreposition) {
+			return String.format(singularPattern, actNoun.singular(), matcher.group("preposition"));
+		} else {
+			return String.format(singularPattern, actNoun.singular());
+		}
+	}
+
+	@Override
+	public String pluralize(String singular) {
+		Matcher matcher = compoundMatcher.matcher(singular);
+		Noun actNoun = getNoun(matcher);
+
+		String patt = modernPluralPattern == null ? classicalPluralPattern : modernPluralPattern;
+
+		if(hasPreposition && hasScratch) {
+			return String.format(patt, actNoun.plural(), matcher.group("preposition"),
+					matcher.group("scratch"));
+		} else if(hasScratch) {
+			return String.format(patt, actNoun.plural(), matcher.group("scratch"));
+		} else if(hasPreposition) {
+			return String.format(patt, actNoun.plural(), matcher.group("preposition"));
+		} else {
+			return String.format(patt, actNoun.plural());
+		}
+	}
+
+	@Override
+	public String pluralizeModern(String singular) {
+		if(modernPluralPattern == null) return pluralizeClassical(singular);
+
+		Matcher matcher = compoundMatcher.matcher(singular);
+		Noun actNoun = getNoun(matcher);
+
+		if(hasPreposition && hasScratch) {
+			return String.format(modernPluralPattern, actNoun.modernPlural(), matcher.group("preposition"),
+					matcher.group("scratch"));
+		} else if(hasScratch) {
+			return String.format(modernPluralPattern, actNoun.modernPlural(), matcher.group("scratch"));
+		} else if(hasPreposition) {
+			return String.format(modernPluralPattern, actNoun.modernPlural(), matcher.group("preposition"));
+		} else {
+			return String.format(modernPluralPattern, actNoun.modernPlural());
+		}
+	}
+
+	@Override
+	public String pluralizeClassical(String singular) {
+		if(classicalPluralPattern == null) return pluralizeModern(singular);
+
+		Matcher matcher = compoundMatcher.matcher(singular);
+		Noun actNoun = getNoun(matcher);
+
+		if(hasPreposition && hasScratch) {
+			return String.format(classicalPluralPattern, actNoun.classicalPlural(),
+					matcher.group("preposition"), matcher.group("scratch"));
+		} else if(hasScratch) {
+			return String.format(classicalPluralPattern, actNoun.classicalPlural(),
+					matcher.group("scratch"));
+		} else if(hasPreposition) {
+			return String.format(classicalPluralPattern, actNoun.classicalPlural(),
+					matcher.group("preposition"));
+		} else {
+			return String.format(classicalPluralPattern, actNoun.classicalPlural());
+		}
+	}
+
+	private Noun getNoun(Matcher matcher) {
+		matcher.matches();
+
+		Noun actNoun = nounDB.getNoun(matcher.group("noun"));
+		return actNoun;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+
+		result = prime * result + ((classicalPluralPattern == null) ? 0 : classicalPluralPattern.hashCode());
+		result = prime * result + ((compoundMatcher == null) ? 0 : compoundMatcher.hashCode());
+		result = prime * result + (hasPreposition ? 1231 : 1237);
+		result = prime * result + ((modernPluralPattern == null) ? 0 : modernPluralPattern.hashCode());
+		result = prime * result + ((singularPattern == null) ? 0 : singularPattern.hashCode());
+
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if(this == obj) return true;
+		if(obj == null) return false;
+		if(!(obj instanceof CompoundNounInflection)) return false;
+
+		CompoundNounInflection other = (CompoundNounInflection) obj;
+
+		if(singularPattern == null) {
+			if(other.singularPattern != null) return false;
+		} else if(!singularPattern.equals(other.singularPattern)) return false;
+
+		if(classicalPluralPattern == null) {
+			if(other.classicalPluralPattern != null) return false;
+		} else if(!classicalPluralPattern.equals(other.classicalPluralPattern)) return false;
+
+		if(hasPreposition != other.hasPreposition) return false;
+
+		if(modernPluralPattern == null) {
+			if(other.modernPluralPattern != null) return false;
+		} else if(!modernPluralPattern.equals(other.modernPluralPattern)) return false;
+
+		if(compoundMatcher == null) {
+			if(other.compoundMatcher != null) return false;
+		} else if(!compoundMatcher.equals(other.compoundMatcher)) return false;
+
+		return true;
+	}
+
+	@Override
+	public String toString() {
+		return String.format(TOSTRING_FMT, compoundMatcher, singularPattern, modernPluralPattern,
+				classicalPluralPattern, hasPreposition);
+	}
+}
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