/** * Comparison of this object with another object, potentially another word. If the definition of * either word isn't set, then the comparison will be false. This was chosen to conserve * resources/time when doing potential large batch comparisons. * * @param o the other object to compare to. * @return whether this word is equal to another word, true if so, false if otherwise. */ public boolean equals(Object o) { if (o instanceof Word) { Word otherWord = (Word) o; if (this.getWord().equals(otherWord.getWord())) { if (this.definition.equals(otherWord.getDefinitions())) { return true; } } } return false; }
/** * Gets the definitions of a word, sets the main one if necessary, and returns it. * * @param overwrite if true, then function will attempt to retrieve from online even if the * definition is already set. * @return String containing the main definition of the word. */ public static Word[] getWordsFromFile(ByteArrayInputStream inputStream) { try { // now to parse the XML DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder(); Document doc = db.parse(inputStream); removeEmptyTextNodes(doc); NodeList wordList = doc.getElementsByTagName("WordDefinitions"); int wordCount = wordList.getLength(); Word[] returnWords = new Word[wordCount]; for (int wordi = 0; wordi < wordCount; wordi++) { NodeList list = ((Element) wordList.item(wordi)).getElementsByTagName("Definition"); Element wordElement = (Element) wordList.item(wordi); String word = wordElement.getAttribute("word"); String mainDefinition = wordElement.getAttribute("mainDefinition"); int numDefinitions = list.getLength(); Definition[] wordOtherDefinitions = new Definition[numDefinitions]; for (int i = 0; i < numDefinitions; i++) { Node node = list.item(i); NodeList children = node.getChildNodes(); // gets each child node of the definition // get all data String definition = children.item(XML_DEFINITION_LOC).getTextContent(); String theWord = children.item(XML_WORD_LOC).getTextContent(); NodeList dictionaryNode = children.item(XML_DICTIONARY_BRANCH_LOC).getChildNodes(); String dictionaryId = dictionaryNode.item(XML_DICTIONARY_ID_LOC).getTextContent(); String dictionaryName = dictionaryNode.item(XML_DICTIONARY_NAME_LOC).getTextContent(); // now we've got all the data lets add it to the array wordOtherDefinitions[i] = new Definition(dictionaryName, dictionaryId, definition, theWord); } if (wordOtherDefinitions.length == 0) { wordOtherDefinitions = new Definition[] {new Definition("nil", "nil", "NO DEFINITION FOUND", word)}; } Word currentWord = new Word(word, mainDefinition); currentWord.setOtherDefinitions(wordOtherDefinitions); returnWords[wordi] = currentWord; } return returnWords; } catch (Exception ex) { ex.printStackTrace(); return null; } }